INFO: task kworker/0:0:9 blocked for more than 450 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:0     state:D stack:0     pid:9     tgid:9     ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:df83dd84 r8:00000002 r7:60000113 r6:df83dd8c r5:8323e000
 r4:8323e000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:8323e000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:df83de08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85dd86c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8323e000 r7:00000000 r6:83018000 r5:00001000 r4:7f2a7000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:edb0d000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85937f8c r4:85937c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85937f8c r4:830b8400
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8323e000 r8:830b842c r7:82804d40 r6:dddced40 r5:dddced60
 r4:830b8400
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:830b8400 r8:8027ecf4 r7:df819e48 r6:830b8480 r5:8323e000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdf83dfb0 to 0xdf83dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:830b7180
INFO: task kworker/0:0:9 is blocked on a mutex likely owned by task kworker/0:73:3846.
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: afb85000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
INFO: task kworker/1:1:47 blocked for more than 450 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:1     state:D stack:0     pid:47    tgid:47    ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:df921d84 r8:00000002 r7:60000113 r6:df921d8c r5:833abc00
 r4:833abc00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:833abc00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:df921e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85206e40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:833abc00 r7:00000000 r6:83018200 r5:00001000 r4:7f013000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfa1d000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:851e578c r4:851e5400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:851e578c r4:832a1200
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:833abc00 r8:832a122c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:832a1200
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:832a1200 r8:8027ecf4 r7:df879e60 r6:8336bd80 r5:833abc00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdf921fb0 to 0xdf921ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:832a2280
INFO: task kworker/1:1:47 is blocked on a mutex likely owned by task kworker/0:73:3846.
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: afb85000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
INFO: task kworker/1:2:725 blocked for more than 450 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:2     state:D stack:0     pid:725   tgid:725   ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:e03b5d84 r8:00000002 r7:60000113 r6:e03b5d8c r5:83ac6000
 r4:83ac6000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:83ac6000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e03b5e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85229680
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:83ac6000 r7:00000000 r6:83018200 r5:00001000 r4:7f0a1000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ebba7000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:855d9b8c r4:855d9800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:855d9b8c r4:8387f900
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:83ac6000 r8:8387f92c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8387f900
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8387f900 r8:8027ecf4 r7:df879e60 r6:8387ff00 r5:83ac6000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe03b5fb0 to 0xe03b5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:83bed440
INFO: task kworker/1:2:725 is blocked on a mutex likely owned by task kworker/0:73:3846.
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: afb85000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
INFO: task kworker/1:0:3116 blocked for more than 450 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:0     state:D stack:0     pid:3116  tgid:3116  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:df951d84 r8:00000002 r7:60000013 r6:df951d8c r5:841ab000
 r4:841ab000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:841ab000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:df951e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84e07e80
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:841ab000 r7:00000000 r6:83018200 r5:00001000 r4:7f031000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb4e7000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84c0cf8c r4:84c0cc00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84c0cf8c r4:845bde00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:841ab000 r8:845bde2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:845bde00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:845bde00 r8:8027ecf4 r7:e03b5e60 r6:845bde80 r5:841ab000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdf951fb0 to 0xdf951ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:830b7a00
INFO: task kworker/1:0:3116 is blocked on a mutex likely owned by task kworker/0:73:3846.
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: afb85000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
INFO: task kworker/1:3:3122 blocked for more than 450 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:3     state:D stack:0     pid:3122  tgid:3122  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:df989d84 r8:00000002 r7:60000113 r6:df989d8c r5:841a9800
 r4:841a9800
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:841a9800 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:df989e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85002100
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:841a9800 r7:00000000 r6:83018200 r5:00001000 r4:7f015000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfac7000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:855d8f8c r4:855d8c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:855d8f8c r4:845bdf00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:841a9800 r8:845bdf2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:845bdf00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:845bdf00 r8:8027ecf4 r7:e03b5e60 r6:845bdf80 r5:841a9800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdf989fb0 to 0xdf989ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84db51c0
INFO: task kworker/1:3:3122 is blocked on a mutex likely owned by task kworker/0:73:3846.
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: afb85000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
INFO: task kworker/0:9:3135 blocked for more than 450 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:9     state:D stack:0     pid:3135  tgid:3135  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:df9d5d84 r8:00000002 r7:60000113 r6:df9d5d8c r5:83ac4800
 r4:83ac4800
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:83ac4800 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:df9d5e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84e004c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:83ac4800 r7:00000000 r6:83018000 r5:00001000 r4:7f095000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e0649000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8503bf8c r4:8503bc00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8503bf8c r4:84489d00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:83ac4800 r8:84489d2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84489d00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84489d00 r8:8027ecf4 r7:df9dde60 r6:830b8600 r5:83ac4800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdf9d5fb0 to 0xdf9d5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84db6a80
INFO: task kworker/0:9:3135 is blocked on a mutex likely owned by task kworker/0:73:3846.
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: afb85000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
INFO: task kworker/0:10:3137 blocked for more than 450 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:10    state:D stack:0     pid:3137  tgid:3137  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:df9f1d84 r8:00000002 r7:60000113 r6:df9f1d8c r5:840c9800
 r4:840c9800
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:840c9800 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:df9f1e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84520800
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:840c9800 r7:00000000 r6:83018000 r5:00001000 r4:7f071000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e0641000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:847fc78c r4:847fc400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:847fc78c r4:830b8500
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:840c9800 r8:830b852c r7:82804d40 r6:dddced40 r5:dddced60
 r4:830b8500
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:830b8500 r8:8027ecf4 r7:df9d5e60 r6:84161700 r5:840c9800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdf9f1fb0 to 0xdf9f1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84db6a80
INFO: task kworker/0:10:3137 is blocked on a mutex likely owned by task kworker/0:73:3846.
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: afb85000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
INFO: task kworker/0:11:3139 blocked for more than 450 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:11    state:D stack:0     pid:3139  tgid:3139  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:dfa01d84 r8:00000002 r7:60000113 r6:dfa01d8c r5:840c8000
 r4:840c8000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:840c8000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfa01e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8510a5c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:840c8000 r7:00000000 r6:83018000 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dff45000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:847fff8c r4:847ffc00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:847fff8c r4:832a1080
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:840c8000 r8:832a10ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:832a1080
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:832a1080 r8:8027ecf4 r7:df9f1e60 r6:832a1000 r5:840c8000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfa01fb0 to 0xdfa01ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84db6f80
INFO: task kworker/0:11:3139 is blocked on a mutex likely owned by task kworker/0:73:3846.
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: afb85000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
INFO: task kworker/0:12:3142 blocked for more than 450 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:12    state:D stack:0     pid:3142  tgid:3142  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:dfa09d84 r8:00000002 r7:60000113 r6:dfa09d8c r5:838a6c00
 r4:838a6c00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:838a6c00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfa09e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8521b640
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:838a6c00 r7:00000000 r6:83018000 r5:00001000 r4:7f029000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eab9d000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:851dbf8c r4:851dbc00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:851dbf8c r4:832a1300
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:838a6c00 r8:832a132c r7:82804d40 r6:dddced40 r5:dddced60
 r4:832a1300
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:832a1300 r8:8027ecf4 r7:df9f1e60 r6:845bdd80 r5:838a6c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfa09fb0 to 0xdfa09ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84dd2100
INFO: task kworker/0:12:3142 is blocked on a mutex likely owned by task kworker/0:73:3846.
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: afb85000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
INFO: task kworker/0:13:3143 blocked for more than 450 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:13    state:D stack:0     pid:3143  tgid:3143  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:df9e5d84 r8:00000002 r7:60000113 r6:df9e5d8c r5:840ca400
 r4:840ca400
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:840ca400 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:df9e5e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84518440
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:840ca400 r7:00000000 r6:83018000 r5:00001000 r4:7f09f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ea985000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8506cf8c r4:8506cc00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8506cf8c r4:832a1280
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:840ca400 r8:832a12ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:832a1280
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:832a1280 r8:8027ecf4 r7:dfa09e60 r6:832a1680 r5:840ca400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdf9e5fb0 to 0xdf9e5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84dd2340
INFO: task kworker/0:13:3143 is blocked on a mutex likely owned by task kworker/0:73:3846.
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: afb85000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:14:3145 blocked for more than 450 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:14    state:D stack:0     pid:3145  tgid:3145  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:dfa15d84 r8:00000002 r7:60000113 r6:dfa15d8c r5:840ce000
 r4:840ce000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:840ce000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfa15e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d90000
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:840ce000 r7:00000000 r6:83018000 r5:00001000 r4:7f02f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdf3000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8506f78c r4:8506f400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8506f78c r4:832a1c00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:840ce000 r8:832a1c2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:832a1c00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:832a1c00 r8:8027ecf4 r7:dfa09e60 r6:832a1600 r5:840ce000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfa15fb0 to 0xdfa15ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84dd21c0
INFO: task kworker/0:14:3145 is blocked on a mutex likely owned by task kworker/0:73:3846.
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: afb85000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:15:3148 blocked for more than 450 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:15    state:D stack:0     pid:3148  tgid:3148  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:dfa11d84 r8:00000002 r7:60000113 r6:dfa11d8c r5:840cc800
 r4:840cc800
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:840cc800 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfa11e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d9fb00
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:840cc800 r7:00000000 r6:83018000 r5:00001000 r4:7f075000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e88cf000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84c04b8c r4:84c04800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84c04b8c r4:832a1b80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:840cc800 r8:832a1bac r7:82804d40 r6:dddced40 r5:dddced60
 r4:832a1b80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:832a1b80 r8:8027ecf4 r7:dfa09e60 r6:8416fe00 r5:840cc800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfa11fb0 to 0xdfa11ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84dd2500
INFO: task kworker/0:15:3148 is blocked on a mutex likely owned by task kworker/0:73:3846.
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: afb85000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:16:3149 blocked for more than 450 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:16    state:D stack:0     pid:3149  tgid:3149  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:dfa29d84 r8:00000002 r7:60000113 r6:dfa29d8c r5:83ac1800
 r4:83ac1800
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:83ac1800 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfa29e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8459c440
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:83ac1800 r7:00000000 r6:83018000 r5:00001000 r4:7f03f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dff15000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84c05f8c r4:84c05c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84c05f8c r4:844c1780
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:83ac1800 r8:844c17ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:844c1780
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:844c1780 r8:8027ecf4 r7:dfa09e60 r6:844a5b00 r5:83ac1800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfa29fb0 to 0xdfa29ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84dd2600
INFO: task kworker/0:16:3149 is blocked on a mutex likely owned by task kworker/0:73:3846.
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: afb85000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:17:3151 blocked for more than 450 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:17    state:D stack:0     pid:3151  tgid:3151  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:dfa39d84 r8:00000002 r7:60000113 r6:dfa39d8c r5:83a93c00
 r4:83a93c00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:83a93c00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfa39e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8456c140
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:83a93c00 r7:00000000 r6:83018000 r5:00001000 r4:7f0d5000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eaec7000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85171b8c r4:85171800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85171b8c r4:844a5e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:83a93c00 r8:844a5e2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:844a5e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:844a5e00 r8:8027ecf4 r7:dfa29e60 r6:84e02000 r5:83a93c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfa39fb0 to 0xdfa39ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84dd2600
INFO: task kworker/0:17:3151 is blocked on a mutex likely owned by task kworker/0:73:3846.
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: afb85000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:18:3155 blocked for more than 450 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:18    state:D stack:0     pid:3155  tgid:3155  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:dfa45d84 r8:00000002 r7:60000113 r6:dfa45d8c r5:83aae000
 r4:83aae000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:83aae000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfa45e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8456c440
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:83aae000 r7:00000000 r6:83018000 r5:00001000 r4:7f041000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dff91000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85171f8c r4:85171c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85171f8c r4:84e02080
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:83aae000 r8:84e020ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84e02080
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84e02080 r8:8027ecf4 r7:dfa29e60 r6:84e02100 r5:83aae000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfa45fb0 to 0xdfa45ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84dd2bc0
INFO: task kworker/0:18:3155 is blocked on a mutex likely owned by task kworker/0:73:3846.
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: afb85000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:19:3157 blocked for more than 450 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:19    state:D stack:0     pid:3157  tgid:3157  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:dfa55d84 r8:00000002 r7:60000113 r6:dfa55d8c r5:83aaa400
 r4:83aaa400
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:83aaa400 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfa55e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8459c880
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:83aaa400 r7:00000000 r6:83018000 r5:00001000 r4:7f037000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eabcf000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84c05b8c r4:84c05800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84c05b8c r4:84e02200
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:83aaa400 r8:84e0222c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84e02200
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84e02200 r8:8027ecf4 r7:dfa29e60 r6:84e02180 r5:83aaa400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfa55fb0 to 0xdfa55ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84dd2c40
INFO: task kworker/0:19:3157 is blocked on a mutex likely owned by task kworker/0:73:3846.
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: afb85000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:20:3159 blocked for more than 450 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:20    state:D stack:0     pid:3159  tgid:3159  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:dfa61d84 r8:00000002 r7:60000113 r6:dfa61d8c r5:840cbc00
 r4:840cbc00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:840cbc00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfa61e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8541ab80
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:840cbc00 r7:00000000 r6:83018000 r5:00001000 r4:7f02b000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e0393000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:852c878c r4:852c8400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:852c878c r4:84e02280
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:840cbc00 r8:84e022ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84e02280
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84e02280 r8:8027ecf4 r7:dfa29e60 r6:84e02300 r5:840cbc00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfa61fb0 to 0xdfa61ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84dd2d40
INFO: task kworker/0:20:3159 is blocked on a mutex likely owned by task kworker/0:73:3846.
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: afb85000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:21:3161 blocked for more than 451 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:21    state:D stack:0     pid:3161  tgid:3161  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:dfa69d84 r8:00000002 r7:60000013 r6:dfa69d8c r5:8418d400
 r4:8418d400
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:8418d400 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfa69e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85500200
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8418d400 r7:00000000 r6:83018000 r5:00001000 r4:7f013000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfa4d000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8540a38c r4:8540a000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8540a38c r4:84e02380
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8418d400 r8:84e023ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84e02380
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84e02380 r8:8027ecf4 r7:dfa61e60 r6:84e02400 r5:8418d400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfa69fb0 to 0xdfa69ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84dd2fc0
INFO: task kworker/0:21:3161 is blocked on a mutex likely owned by task kworker/0:73:3846.
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: afb85000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:22:3163 blocked for more than 451 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:22    state:D stack:0     pid:3163  tgid:3163  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:dfa75d84 r8:00000002 r7:60000113 r6:dfa75d8c r5:8418e000
 r4:8418e000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:8418e000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfa75e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8546b8c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8418e000 r7:00000000 r6:83018000 r5:00001000 r4:7f0ab000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb4c7000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:853f7f8c r4:853f7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:853f7f8c r4:84e02480
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8418e000 r8:84e024ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84e02480
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84e02480 r8:8027ecf4 r7:dfa69e60 r6:84e02500 r5:8418e000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfa75fb0 to 0xdfa75ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84e07080
INFO: task kworker/0:22:3163 is blocked on a mutex likely owned by task kworker/0:73:3846.
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: afb85000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:23:3164 blocked for more than 451 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:23    state:D stack:0     pid:3164  tgid:3164  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:dfa21d84 r8:00000002 r7:60000113 r6:dfa21d8c r5:832e8000
 r4:832e8000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:832e8000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfa21e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8546b300
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:832e8000 r7:00000000 r6:83018000 r5:00001000 r4:7f029000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfa6b000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:852c9b8c r4:852c9800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:852c9b8c r4:84e02580
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:832e8000 r8:84e025ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84e02580
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84e02580 r8:8027ecf4 r7:dfa69e60 r6:84e02600 r5:832e8000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfa21fb0 to 0xdfa21ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84e07300
INFO: task kworker/0:23:3164 is blocked on a mutex likely owned by task kworker/0:73:3846.
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: afb85000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:24:3166 blocked for more than 451 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:24    state:D stack:0     pid:3166  tgid:3166  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:dfa7dd84 r8:00000002 r7:60000113 r6:dfa7dd8c r5:832e9800
 r4:832e9800
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:832e9800 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfa7de08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8502c040
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:832e9800 r7:00000000 r6:83018000 r5:00001000 r4:7f029000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfa7f000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:852caf8c r4:852cac00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:852caf8c r4:84e02680
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:832e9800 r8:84e026ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84e02680
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84e02680 r8:8027ecf4 r7:dfa69e60 r6:84e02700 r5:832e9800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfa7dfb0 to 0xdfa7dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84e07180
INFO: task kworker/0:24:3166 is blocked on a mutex likely owned by task kworker/0:73:3846.
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: afb85000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:25:3169 blocked for more than 451 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:25    state:D stack:0     pid:3169  tgid:3169  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:dfa89d84 r8:00000002 r7:60000113 r6:dfa89d8c r5:832ebc00
 r4:832ebc00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:832ebc00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfa89e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8552b8c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:832ebc00 r7:00000000 r6:83018000 r5:00001000 r4:7f029000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfa93000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:854d5b8c r4:854d5800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:854d5b8c r4:84e02780
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:832ebc00 r8:84e027ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84e02780
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84e02780 r8:8027ecf4 r7:dfa7de60 r6:84e02800 r5:832ebc00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfa89fb0 to 0xdfa89ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84e07480
INFO: task kworker/0:25:3169 is blocked on a mutex likely owned by task kworker/0:73:3846.
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: afb85000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:26:3170 blocked for more than 451 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:26    state:D stack:0     pid:3170  tgid:3170  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:dfaa5d84 r8:00000002 r7:60000013 r6:dfaa5d8c r5:841ae000
 r4:841ae000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:841ae000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfaa5e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:845890c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:841ae000 r7:00000000 r6:83018000 r5:00001000 r4:7f097000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb5ef000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:854d678c r4:854d6400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:854d678c r4:84e02880
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:841ae000 r8:84e028ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84e02880
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84e02880 r8:8027ecf4 r7:dfa89e60 r6:845bdc80 r5:841ae000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfaa5fb0 to 0xdfaa5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84e07480
INFO: task kworker/0:26:3170 is blocked on a mutex likely owned by task kworker/0:73:3846.
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: afb85000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:27:3173 blocked for more than 451 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:27    state:D stack:0     pid:3173  tgid:3173  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:dfab9d84 r8:00000002 r7:60000113 r6:dfab9d8c r5:838a4800
 r4:838a4800
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:838a4800 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfab9e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84567340
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:838a4800 r7:00000000 r6:83018000 r5:00001000 r4:7f09d000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb9a5000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85703f8c r4:85703c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85703f8c r4:84e02900
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:838a4800 r8:84e0292c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84e02900
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84e02900 r8:8027ecf4 r7:dfa89e60 r6:845bdb00 r5:838a4800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfab9fb0 to 0xdfab9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84e07800
INFO: task kworker/0:27:3173 is blocked on a mutex likely owned by task kworker/0:73:3846.
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: afb85000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:28:3174 blocked for more than 451 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:28    state:D stack:0     pid:3174  tgid:3174  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:dfac1d84 r8:00000002 r7:60000113 r6:dfac1d8c r5:8324a400
 r4:8324a400
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:8324a400 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfac1e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8523df00
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8324a400 r7:00000000 r6:83018000 r5:00001000 r4:7f04f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb1c7000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:854d738c r4:854d7000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:854d738c r4:84e02980
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8324a400 r8:84e029ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84e02980
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84e02980 r8:8027ecf4 r7:dfab9e60 r6:845bdb80 r5:8324a400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfac1fb0 to 0xdfac1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84e07800
INFO: task kworker/0:28:3174 is blocked on a mutex likely owned by task kworker/0:73:3846.
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: afb85000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:29:3176 blocked for more than 451 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:29    state:D stack:0     pid:3176  tgid:3176  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:dfad1d84 r8:00000002 r7:60000013 r6:dfad1d8c r5:83fb6c00
 r4:83fb6c00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:83fb6c00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfad1e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85255f80
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:83fb6c00 r7:00000000 r6:83018000 r5:00001000 r4:7f029000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfaab000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84c0c38c r4:84c0c000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84c0c38c r4:84e02a00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:83fb6c00 r8:84e02a2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84e02a00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84e02a00 r8:8027ecf4 r7:dfab9e60 r6:845bdc00 r5:83fb6c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfad1fb0 to 0xdfad1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84e07840
INFO: task kworker/0:29:3176 is blocked on a mutex likely owned by task kworker/0:73:3846.
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: afb85000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:30:3179 blocked for more than 451 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:30    state:D stack:0     pid:3179  tgid:3179  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:dfa9dd84 r8:00000002 r7:60000113 r6:dfa9dd8c r5:83fb6000
 r4:83fb6000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:83fb6000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfa9de08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85477bc0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:83fb6000 r7:00000000 r6:83018000 r5:00001000 r4:7f037000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb521000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8566d78c r4:8566d400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8566d78c r4:84e02a80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:83fb6000 r8:84e02aac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84e02a80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84e02a80 r8:8027ecf4 r7:dfab9e60 r6:845bda80 r5:83fb6000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfa9dfb0 to 0xdfa9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84e07b00
INFO: task kworker/0:30:3179 is blocked on a mutex likely owned by task kworker/0:73:3846.
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: afb85000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:4:3181 blocked for more than 451 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:4     state:D stack:0     pid:3181  tgid:3181  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:dfac5d84 r8:00000002 r7:60000013 r6:dfac5d8c r5:83fb4800
 r4:83fb4800
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:83fb4800 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfac5e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85233800
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:83fb4800 r7:00000000 r6:83018200 r5:00001000 r4:7f041000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb003000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8566c78c r4:8566c400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8566c78c r4:845bda00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:83fb4800 r8:845bda2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:845bda00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:845bda00 r8:8027ecf4 r7:e03b5e60 r6:845bd980 r5:83fb4800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfac5fb0 to 0xdfac5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84ca00c0
INFO: task kworker/1:4:3181 is blocked on a mutex likely owned by task kworker/0:73:3846.
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: afb85000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:5:3183 blocked for more than 451 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:5     state:D stack:0     pid:3183  tgid:3183  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:dfae5d84 r8:00000002 r7:60000113 r6:dfae5d8c r5:841abc00
 r4:841abc00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:841abc00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfae5e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:845364c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:841abc00 r7:00000000 r6:83018200 r5:00001000 r4:7f039000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb84b000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:856c4f8c r4:856c4c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:856c4f8c r4:845bd900
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:841abc00 r8:845bd92c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:845bd900
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:845bd900 r8:8027ecf4 r7:dfac5e60 r6:845bd880 r5:841abc00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfae5fb0 to 0xdfae5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84ca01c0
INFO: task kworker/1:5:3183 is blocked on a mutex likely owned by task kworker/0:73:3846.
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: afb85000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:6:3185 blocked for more than 451 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:6     state:D stack:0     pid:3185  tgid:3185  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:dfaf9d84 r8:00000002 r7:60000013 r6:dfaf9d8c r5:83ad6c00
 r4:83ad6c00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:83ad6c00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfaf9e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8551b380
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:83ad6c00 r7:00000000 r6:83018200 r5:00001000 r4:7f02d000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eae77000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:856bfb8c r4:856bf800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:856bfb8c r4:845bd800
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:83ad6c00 r8:845bd82c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:845bd800
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:845bd800 r8:8027ecf4 r7:dfae5e60 r6:845bd780 r5:83ad6c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfaf9fb0 to 0xdfaf9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84ca0340
INFO: task kworker/1:6:3185 is blocked on a mutex likely owned by task kworker/0:73:3846.
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: afb85000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:31:3187 blocked for more than 451 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:31    state:D stack:0     pid:3187  tgid:3187  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:dfb01d84 r8:00000002 r7:60000013 r6:dfb01d8c r5:83fb0000
 r4:83fb0000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:83fb0000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfb01e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ded2c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:83fb0000 r7:00000000 r6:83018000 r5:00001000 r4:7f049000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb739000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8566e38c r4:8566e000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8566e38c r4:84e02b80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:83fb0000 r8:84e02bac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84e02b80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84e02b80 r8:8027ecf4 r7:dfab9e60 r6:845bd700 r5:83fb0000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfb01fb0 to 0xdfb01ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84e07d00
INFO: task kworker/0:31:3187 is blocked on a mutex likely owned by task kworker/0:73:3846.
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: afb85000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:32:3188 blocked for more than 451 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:32    state:D stack:0     pid:3188  tgid:3188  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:dfb05d84 r8:00000002 r7:60000113 r6:dfb05d8c r5:83ad2400
 r4:83ad2400
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:83ad2400 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfb05e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85113f00
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:83ad2400 r7:00000000 r6:83018000 r5:00001000 r4:7f045000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb779000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8570378c r4:85703400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8570378c r4:84e02c00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:83ad2400 r8:84e02c2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84e02c00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84e02c00 r8:8027ecf4 r7:dfab9e60 r6:845bd680 r5:83ad2400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfb05fb0 to 0xdfb05ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84e07e00
INFO: task kworker/0:32:3188 is blocked on a mutex likely owned by task kworker/0:73:3846.
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: afb85000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:7:3191 blocked for more than 451 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:7     state:D stack:0     pid:3191  tgid:3191  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:dfb1dd84 r8:00000002 r7:60000113 r6:dfb1dd8c r5:839cbc00
 r4:839cbc00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:839cbc00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfb1de08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84536300
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:839cbc00 r7:00000000 r6:83018200 r5:00001000 r4:7f037000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb6f5000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:856c4b8c r4:856c4800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:856c4b8c r4:845bd600
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:839cbc00 r8:845bd62c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:845bd600
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:845bd600 r8:8027ecf4 r7:dfae5e60 r6:845bd480 r5:839cbc00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfb1dfb0 to 0xdfb1dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84ca07c0
INFO: task kworker/1:7:3191 is blocked on a mutex likely owned by task kworker/0:73:3846.
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: afb85000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:33:3192 blocked for more than 451 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:33    state:D stack:0     pid:3192  tgid:3192  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:dfb21d84 r8:00000002 r7:60000113 r6:dfb21d8c r5:839cec00
 r4:839cec00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:839cec00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfb21e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84567f40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:839cec00 r7:00000000 r6:83018000 r5:00001000 r4:7f045000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb07000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85710b8c r4:85710800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85710b8c r4:84e02c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:839cec00 r8:84e02cac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84e02c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84e02c80 r8:8027ecf4 r7:dfab9e60 r6:845bd500 r5:839cec00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfb21fb0 to 0xdfb21ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84ca1000
INFO: task kworker/0:33:3192 is blocked on a mutex likely owned by task kworker/0:73:3846.
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: afb85000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:34:3194 blocked for more than 451 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:34    state:D stack:0     pid:3194  tgid:3194  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:dfb31d84 r8:00000002 r7:60000013 r6:dfb31d8c r5:839cd400
 r4:839cd400
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:839cd400 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfb31e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85250440
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:839cd400 r7:00000000 r6:83018000 r5:00001000 r4:7f0a3000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb4ef000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8571178c r4:85711400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8571178c r4:84e02d00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:839cd400 r8:84e02d2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84e02d00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84e02d00 r8:8027ecf4 r7:dfb21e60 r6:845bd580 r5:839cd400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfb31fb0 to 0xdfb31ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84ca1140
INFO: task kworker/0:34:3194 is blocked on a mutex likely owned by task kworker/0:73:3846.
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: afb85000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:35:3196 blocked for more than 451 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:35    state:D stack:0     pid:3196  tgid:3196  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:dfb3dd84 r8:00000002 r7:60000113 r6:dfb3dd8c r5:839c9800
 r4:839c9800
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:839c9800 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfb3de08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85dd85c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:839c9800 r7:00000000 r6:83018000 r5:00001000 r4:7f2a5000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:edb07000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85937b8c r4:85937800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85937b8c r4:84e02d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:839c9800 r8:84e02dac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84e02d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84e02d80 r8:8027ecf4 r7:dfb31e60 r6:845bd400 r5:839c9800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfb3dfb0 to 0xdfb3dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84ca1280
INFO: task kworker/0:35:3196 is blocked on a mutex likely owned by task kworker/0:73:3846.
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: afb85000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:36:3198 blocked for more than 451 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:36    state:D stack:0     pid:3198  tgid:3198  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:dfb4dd84 r8:00000002 r7:60000113 r6:dfb4dd8c r5:839c8c00
 r4:839c8c00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:839c8c00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfb4de08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85a8de00
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:839c8c00 r7:00000000 r6:83018000 r5:00001000 r4:7f201000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec80f000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85bc578c r4:85bc5400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85bc578c r4:84e02e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:839c8c00 r8:84e02e2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84e02e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84e02e00 r8:8027ecf4 r7:dfb3de60 r6:845bd380 r5:839c8c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfb4dfb0 to 0xdfb4dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84ca13c0
INFO: task kworker/0:36:3198 is blocked on a mutex likely owned by task kworker/0:73:3846.
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: afb85000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:8:3202 blocked for more than 451 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:8     state:D stack:0     pid:3202  tgid:3202  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:dfb49d84 r8:00000002 r7:60000013 r6:dfb49d8c r5:839cb000
 r4:839cb000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:839cb000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfb49e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84536440
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:839cb000 r7:00000000 r6:83018200 r5:00001000 r4:7f03b000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb98f000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:856c538c r4:856c5000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:856c538c r4:845bd300
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:839cb000 r8:845bd32c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:845bd300
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:845bd300 r8:8027ecf4 r7:dfae5e60 r6:845bd100 r5:839cb000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfb49fb0 to 0xdfb49ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84ca0800
INFO: task kworker/1:8:3202 is blocked on a mutex likely owned by task kworker/0:73:3846.
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: afb85000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:9:3203 blocked for more than 451 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:9     state:D stack:0     pid:3203  tgid:3203  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:dfaf1d84 r8:00000002 r7:60000113 r6:dfaf1d8c r5:839c8000
 r4:839c8000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:839c8000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfaf1e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84536640
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:839c8000 r7:00000000 r6:83018200 r5:00001000 r4:7f03d000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb9bd000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:856c578c r4:856c5400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:856c578c r4:845bd000
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:839c8000 r8:845bd02c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:845bd000
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:845bd000 r8:8027ecf4 r7:dfb49e60 r6:845bd080 r5:839c8000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfaf1fb0 to 0xdfaf1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84ca0800
INFO: task kworker/1:9:3203 is blocked on a mutex likely owned by task kworker/0:73:3846.
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: afb85000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:10:3206 blocked for more than 451 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:10    state:D stack:0     pid:3206  tgid:3206  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:dfb55d84 r8:00000002 r7:60000113 r6:dfb55d8c r5:83ad0c00
 r4:83ad0c00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:83ad0c00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfb55e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84536740
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:83ad0c00 r7:00000000 r6:83018200 r5:00001000 r4:7f059000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eba01000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:856c5b8c r4:856c5800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:856c5b8c r4:845bd200
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:83ad0c00 r8:845bd22c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:845bd200
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:845bd200 r8:8027ecf4 r7:dfaf1e60 r6:845bd280 r5:83ad0c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfb55fb0 to 0xdfb55ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84cd3080
INFO: task kworker/1:10:3206 is blocked on a mutex likely owned by task kworker/0:73:3846.
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: afb85000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:11:3208 blocked for more than 451 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:11    state:D stack:0     pid:3208  tgid:3208  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:dfb59d84 r8:00000002 r7:60000113 r6:dfb59d8c r5:84cd8000
 r4:84cd8000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84cd8000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfb59e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:845365c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84cd8000 r7:00000000 r6:83018200 r5:00001000 r4:7f05b000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eba2d000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:856c5f8c r4:856c5c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:856c5f8c r4:845bd180
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84cd8000 r8:845bd1ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:845bd180
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:845bd180 r8:8027ecf4 r7:dfb55e60 r6:843dfc00 r5:84cd8000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfb59fb0 to 0xdfb59ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84cd3240
INFO: task kworker/1:11:3208 is blocked on a mutex likely owned by task kworker/0:73:3846.
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: afb85000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:12:3210 blocked for more than 451 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:12    state:D stack:0     pid:3210  tgid:3210  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:dfb5dd84 r8:00000002 r7:60000113 r6:dfb5dd8c r5:84cd8c00
 r4:84cd8c00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84cd8c00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfb5de08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84536a40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84cd8c00 r7:00000000 r6:83018200 r5:00001000 r4:7f05f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ebb0f000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:856c678c r4:856c6400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:856c678c r4:830cd100
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84cd8c00 r8:830cd12c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:830cd100
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:830cd100 r8:8027ecf4 r7:dfb59e60 r6:830cd080 r5:84cd8c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfb5dfb0 to 0xdfb5dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84cd3180
INFO: task kworker/1:12:3210 is blocked on a mutex likely owned by task kworker/0:73:3846.
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: afb85000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:13:3212 blocked for more than 451 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:13    state:D stack:0     pid:3212  tgid:3212  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:dfb61d84 r8:00000002 r7:60000113 r6:dfb61d8c r5:84cd9800
 r4:84cd9800
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84cd9800 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfb61e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:845368c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84cd9800 r7:00000000 r6:83018200 r5:00001000 r4:7f05d000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ebaf1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:856c638c r4:856c6000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:856c638c r4:84ca6000
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84cd9800 r8:84ca602c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84ca6000
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ca6000 r8:8027ecf4 r7:dfb5de60 r6:84ca6080 r5:84cd9800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfb61fb0 to 0xdfb61ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84cd3340
INFO: task kworker/1:13:3212 is blocked on a mutex likely owned by task kworker/0:73:3846.
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: afb85000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:14:3214 blocked for more than 451 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:14    state:D stack:0     pid:3214  tgid:3214  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:dfa91d84 r8:00000002 r7:60000113 r6:dfa91d8c r5:84cdb000
 r4:84cdb000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84cdb000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfa91e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84536c40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84cdb000 r7:00000000 r6:83018200 r5:00001000 r4:7f063000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ebbb7000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:856c6f8c r4:856c6c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:856c6f8c r4:84ca6100
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84cdb000 r8:84ca612c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84ca6100
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ca6100 r8:8027ecf4 r7:dfb5de60 r6:84ca6180 r5:84cdb000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfa91fb0 to 0xdfa91ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84cd3500
INFO: task kworker/1:14:3214 is blocked on a mutex likely owned by task kworker/0:73:3846.
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: afb85000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:15:3215 blocked for more than 451 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:15    state:D stack:0     pid:3215  tgid:3215  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:dfb69d84 r8:00000002 r7:60000113 r6:dfb69d8c r5:84cdc800
 r4:84cdc800
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84cdc800 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfb69e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84536ec0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84cdc800 r7:00000000 r6:83018200 r5:00001000 r4:7f081000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ebbf5000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:856c7b8c r4:856c7800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:856c7b8c r4:84ca6200
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84cdc800 r8:84ca622c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84ca6200
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ca6200 r8:8027ecf4 r7:dfa91e60 r6:84ca6280 r5:84cdc800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfb69fb0 to 0xdfb69ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84cd3700
INFO: task kworker/1:15:3215 is blocked on a mutex likely owned by task kworker/0:73:3846.
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: afb85000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:16:3218 blocked for more than 451 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:16    state:D stack:0     pid:3218  tgid:3218  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:dfb7dd84 r8:00000002 r7:60000113 r6:dfb7dd8c r5:84cdbc00
 r4:84cdbc00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84cdbc00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfb7de08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84536cc0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84cdbc00 r7:00000000 r6:83018200 r5:00001000 r4:7f065000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ebbc7000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:856c738c r4:856c7000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:856c738c r4:84ca6300
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84cdbc00 r8:84ca632c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84ca6300
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ca6300 r8:8027ecf4 r7:dfb69e60 r6:84ca6380 r5:84cdbc00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfb7dfb0 to 0xdfb7dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84cd35c0
INFO: task kworker/1:16:3218 is blocked on a mutex likely owned by task kworker/0:73:3846.
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: afb85000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:37:3219 blocked for more than 451 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:37    state:D stack:0     pid:3219  tgid:3219  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:dfb81d84 r8:00000002 r7:60000113 r6:dfb81d8c r5:84cdd400
 r4:84cdd400
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84cdd400 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfb81e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85a8dcc0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84cdd400 r7:00000000 r6:83018000 r5:00001000 r4:7f1ff000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec779000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85bc538c r4:85bc5000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85bc538c r4:84e02f00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84cdd400 r8:84e02f2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84e02f00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84e02f00 r8:8027ecf4 r7:dfb3de60 r6:84ca6400 r5:84cdd400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfb81fb0 to 0xdfb81ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84ca1dc0
INFO: task kworker/0:37:3219 is blocked on a mutex likely owned by task kworker/0:73:3846.
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: afb85000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:38:3221 blocked for more than 451 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:38    state:D stack:0     pid:3221  tgid:3221  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:dfb8dd84 r8:00000002 r7:60000113 r6:dfb8dd8c r5:84cda400
 r4:84cda400
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84cda400 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfb8de08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r4:00000000
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
 r4:8500f640
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:dfb95d84 r8:00000002 r7:60000113 r6:dfb95d8c r5:84098000
 r4:84098000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84098000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfb95e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85dd82c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84098000 r7:00000000 r6:83018000 r5:00001000 r4:7f2a1000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:edaef000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r4:84e02e80
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r4:84098c00
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfb91e08
 r10:61c88647 r9:84098c00 r8:84ca65ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:00000000
 r4:00000000
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:18:3228 blocked for more than 451 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
 r5:84099800 r4:829189bc
 r4:00000000
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
Workqueue: events bpf_prog_free_deferred
 r4:e06c9dc0
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
Workqueue: events bpf_prog_free_deferred
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r4:84ca6780
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ca6780 r8:8027ecf4 r7:dfb71e60 r6:84ca6800 r5:8409a400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfbadfb0 to 0xdfbadff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84ca2240
INFO: task kworker/1:19:3230 is blocked on a mutex likely owned by task kworker/0:73:3846.
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: afb85000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r4:8409b000
 r5:8409b000 r4:829189bc
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r4:00000001
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: afb85000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
 r5:00001000 r4:eda49000
 r4:00000001
      Not tainted 6.15.0-syzkaller #0
 r5:8409c800 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfbc1e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:854f9240
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8409c800 r7:00000000 r6:83018200 r5:00001000 r4:7f089000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
INFO: task kworker/1:21:3234 is blocked on a mutex likely owned by task kworker/0:73:3846.
 r4:00000000
 r4:84ffea80
 r4:8500f640
 r5:832ee000 r4:829189bc
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r9:83018205 r8:832ee000 r7:00000000 r6:83018200 r5:00001000 r4:7f015000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eab83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:856c9b8c r4:856c9800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:856c9b8c r4:84ca6a80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:832ee000 r8:84ca6aac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84ca6a80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ca6a80 r8:8027ecf4 r7:dfbc1e60 r6:84d4d000 r5:832ee000
Exception stack(0xdfbddfb0 to 0xdfbddff8)
 r5:800f0013 r4:80239bb0
 r5:00001000 r4:eda49000
 r4:00000001
INFO: task kworker/1:23:3238 blocked for more than 451 seconds.
 r5:832fb000 r4:829189bc
 r4:00000000
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r5:832f9800 r4:829189bc
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:25:3241 blocked for more than 451 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:25    state:D stack:0     pid:3241  tgid:3241  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:dfbf9d84 r8:00000002 r7:60000113 r6:dfbf9d8c r5:838b2400
 r4:838b2400
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:838b2400 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
Exception stack(0xe06c9d20 to 0xe06c9d68)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
 r4:84ffea80
 r4:8500f640
 r5:83fc3c00 r4:829189bc
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfc01e08
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:856c9f8c r4:856c9c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:856c9f8c r4:84ca6c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:83fc3c00 r8:84ca6cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84ca6c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ca6c80 r8:8027ecf4 r7:dfbf9e60 r6:84d4d200 r5:83fc3c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfc01fb0 to 0xdfc01ff8)
1fa0:                                     00000000 00000000 00000000 00000000
9d60: 800f0013 ffffffff
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
INFO: task kworker/1:27:3246 blocked for more than 451 seconds.
 r5:83fc4800 r4:829189bc
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
 r4:00000001
Workqueue: events bpf_prog_free_deferred
 r4:e06c9dc0
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
Workqueue: events bpf_prog_free_deferred
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfc25e08
 r10:61c88647 r9:83fc6000 r8:84ca6dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
 r5:85e2bb8c r4:85e2b800
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r5:83fc3000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfc31e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:854f9a80
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:83fc3000 r7:00000000 r6:83018200 r5:00001000 r4:7f047000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb7f9000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:856cab8c r4:856ca800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:856cab8c r4:84ca6e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:83fc3000 r8:84ca6e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84ca6e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ca6e00 r8:8027ecf4 r7:dfc19e60 r6:84d4d380 r5:83fc3000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfc31fb0 to 0xdfc31ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
Workqueue: events bpf_prog_free_deferred
 r5:832f8c00 r4:829189bc
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:854f9b80
9fa0:                                     00000000 00000000 00000000 00000000
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
INFO: task kworker/1:31:3253 blocked for more than 451 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:31    state:D stack:0     pid:3253  tgid:3253  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:dfc4dd84 r8:00000002 r7:60000013 r6:dfc4dd8c r5:83fc2400
 r5:83fc2400 r4:829189bc
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
Exception stack(0xdfc4dfb0 to 0xdfc4dff8)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r5:00001000 r4:eda49000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r5:845f0000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfbb5e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8551cf80
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:845f0000 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eba7b000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:856cbf8c r4:856cbc00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:856cbf8c r4:84e06000
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r4:e06c9dc0
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
Workqueue: events bpf_prog_free_deferred
 r5:845f0c00 r4:829189bc
 r9:83018005 r8:845f0c00 r7:00000000 r6:83018000 r5:00001000 r4:7f2a9000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r4:82ac11e4
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
INFO: task kworker/1:33:3260 blocked for more than 451 seconds.
 r5:845f1800 r4:829189bc
 r4:00000000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:856cbb8c r4:856cb800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:856cbb8c r4:84e06080
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:845f1800 r8:84e060ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84e06080
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84e06080 r8:8027ecf4 r7:dfbb5e60 r6:84d4d680 r5:845f1800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfabdfb0 to 0xdfabdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84d48100
INFO: task kworker/1:33:3260 is blocked on a mutex likely owned by task kworker/0:73:3846.
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:34:3263 blocked for more than 451 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:34    state:D stack:0     pid:3263  tgid:3263  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:dfb15d84 r8:00000002 r7:60000113 r6:dfb15d8c r5:845f2400
 r5:845f2400 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
INFO: task kworker/1:34:3263 is blocked on a mutex likely owned by task kworker/0:73:3846.
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: b0290000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r5:8409e000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r5:00001000 r4:ebc71000
 r4:84e06180
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: b0290000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
      Not tainted 6.15.0-syzkaller #0
 r5:8409d400 r4:829189bc
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
Exception stack(0xe06c9d20 to 0xe06c9d68)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
      Not tainted 6.15.0-syzkaller #0
 r5:838b5400 r4:829189bc
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85dd8900
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:838b5400 r7:00000000 r6:83018000 r5:00001000 r4:7f2ad000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:edb2b000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85de4b8c r4:85de4800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85de4b8c r4:84d4d800
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:838b5400 r8:84d4d82c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84d4d800
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84d4d800 r8:8027ecf4 r7:dfc5de60 r6:84e06300 r5:838b5400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
INFO: task kworker/0:44:3272 blocked for more than 451 seconds.
 r5:84cde000 r4:829189bc
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85dd8a80
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r4:e06c9dc0
 r5:85e2bb8c r4:85e2b800
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r4:845f3c00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:845f3c00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfb35e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84dba040
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:845f3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eba8d000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:856cc38c r4:856cc000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:856cc38c r4:84e06480
5fa0:                                     00000000 00000000 00000000 00000000
 r4:82ac11e4
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r5:845f3000 r4:829189bc
 r4:00000000
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:39:3280 blocked for more than 451 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:39    state:D stack:0     pid:3280  tgid:3280  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:dfc89d84 r8:00000002 r7:60000113 r6:dfc89d8c r5:845f5400
 r4:845f5400
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:845f5400 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfc89e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r5:00001000 r4:ebd31000
9fa0:                                     00000000 00000000 00000000 00000000
9d60: 800f0013 ffffffff
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
9fa0:                                     00000000 00000000 00000000 00000000
 r5:845f6000 r4:829189bc
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfc91e08
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
Workqueue: events bpf_prog_free_deferred
 r4:e06c9dc0
 r5:85e2bb8c r4:85e2b800
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:41:3284 blocked for more than 451 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:41    state:D stack:0     pid:3284  tgid:3284  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:dfc99d84 r8:00000002 r7:60000113 r6:dfc99d8c r5:84d10c00
 r4:84d10c00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84d10c00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfc99e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84dba8c0
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
Workqueue: events bpf_prog_free_deferred
 r5:84d11800 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfca5e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r4:00000000
 r10:61c88647 r9:84d11800 r8:84e068ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
Workqueue: events bpf_prog_free_deferred
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:84ffea80
 r4:8500f640
Workqueue: events bpf_prog_free_deferred
 r5:84d10000 r4:829189bc
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfcade08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85105300
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84d10000 r7:00000000 r6:83018200 r5:00001000 r4:7f099000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec6ff000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:856d0f8c r4:856d0c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:856d0f8c r4:84e06900
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84d10000 r8:84e0692c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84e06900
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84e06900 r8:8027ecf4 r7:dfc99e60 r6:84d4de00 r5:84d10000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
INFO: task kworker/1:43:3290 is blocked on a mutex likely owned by task kworker/0:73:3846.
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r4:00000001
task:kworker/1:44    state:D stack:0     pid:3292  tgid:3292  ppid:2      task_flags:0x4208060 flags:0x00000000
 r5:84d13000 r4:829189bc
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84dbae00
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: b0290000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:8500f640
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r5:00001000 r4:ec6c5000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r4:00000000
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
      Not tainted 6.15.0-syzkaller #0
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r4:00000000
 r4:84e06a00
Call trace: 
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:856d038c r4:856d0000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:856d038c r4:84e06a80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84d13c00 r8:84e06aac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84e06a80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84e06a80 r8:8027ecf4 r7:dfcb5e60 r6:84db8000 r5:84d13c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfccdfb0 to 0xdfccdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84dc2640
INFO: task kworker/1:47:3298 is blocked on a mutex likely owned by task kworker/0:73:3846.
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r4:84e06b00
Workqueue: events bpf_prog_free_deferred
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: b0290000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:49:3302 blocked for more than 451 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:49    state:D stack:0     pid:3302  tgid:3302  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:dfcddd84 r8:00000002 r7:60000113 r6:dfcddd8c r5:84d80000
 r4:84d80000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84d80000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfcdde08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:854f9b00
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84d80000 r7:00000000 r6:83018200 r5:00001000 r4:7f08f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec63d000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:856cfb8c r4:856cf800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:856cfb8c r4:84e06b80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84d80000 r8:84e06bac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84e06b80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84e06b80 r8:8027ecf4 r7:dfcb5e60 r6:84db8100 r5:84d80000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfcddfb0 to 0xdfcddff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84dc2880
INFO: task kworker/1:49:3302 is blocked on a mutex likely owned by task kworker/0:73:3846.
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: b0290000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:50:3304 blocked for more than 451 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:50    state:D stack:0     pid:3304  tgid:3304  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:dfcedd84 r8:00000002 r7:60000113 r6:dfcedd8c r5:84d81800
 r4:84d81800
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84d81800 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfcede08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84dbaac0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84d81800 r7:00000000 r6:83018200 r5:00001000 r4:7f077000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ebdef000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:856ceb8c r4:856ce800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:856ceb8c r4:84e06c00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84d81800 r8:84e06c2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84e06c00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84e06c00 r8:8027ecf4 r7:dfcb5e60 r6:84db8180 r5:84d81800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfcedfb0 to 0xdfcedff8)
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
Workqueue: events bpf_prog_free_deferred
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r5:800f0013 r4:80239bb0
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:00000000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:85e2bb8c r4:85e2b800
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
      Not tainted 6.15.0-syzkaller #0
Workqueue: events bpf_prog_free_deferred
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfd01e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84dbadc0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84d80c00 r7:00000000 r6:83018200 r5:00001000 r4:7f07b000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec61f000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:856cf38c r4:856cf000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:856cf38c r4:84e06c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84d80c00 r8:84e06cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84e06c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84e06c80 r8:8027ecf4 r7:dfcede60 r6:84db8200 r5:84d80c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfd01fb0 to 0xdfd01ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84dc2e00
INFO: task kworker/1:51:3306 is blocked on a mutex likely owned by task kworker/0:73:3846.
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: b0290000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:52:3308 blocked for more than 451 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:52    state:D stack:0     pid:3308  tgid:3308  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:dfd0dd84 r8:00000002 r7:60000113 r6:dfd0dd8c r5:84d82400
 r4:84d82400
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84d82400 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfd0de08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84dbac00
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84d82400 r7:00000000 r6:83018200 r5:00001000 r4:7f079000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec605000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:856cef8c r4:856cec00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:856cef8c r4:84e06d00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84d82400 r8:84e06d2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84e06d00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84e06d00 r8:8027ecf4 r7:dfcede60 r6:84db8280 r5:84d82400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfd0dfb0 to 0xdfd0dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84dc2f00
INFO: task kworker/1:52:3308 is blocked on a mutex likely owned by task kworker/0:73:3846.
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: b0290000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:53:3310 blocked for more than 451 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:53    state:D stack:0     pid:3310  tgid:3310  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:dfd1dd84 r8:00000002 r7:60000113 r6:dfd1dd8c r5:84d83000
 r4:84d83000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84d83000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfd1de08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:851056c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84d83000 r7:00000000 r6:83018200 r5:00001000 r4:7f02d000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb36b000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:856d1b8c r4:856d1800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:856d1b8c r4:84e06d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84d83000 r8:84e06dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84e06d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84e06d80 r8:8027ecf4 r7:dfcede60 r6:84db8300 r5:84d83000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfd1dfb0 to 0xdfd1dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84d4e440
INFO: task kworker/1:53:3310 is blocked on a mutex likely owned by task kworker/0:73:3846.
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: b0290000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:54:3312 blocked for more than 451 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:54    state:D stack:0     pid:3312  tgid:3312  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:dfd29d84 r8:00000002 r7:60000113 r6:dfd29d8c r5:84d83c00
 r4:84d83c00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84d83c00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfd29e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85105400
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84d83c00 r7:00000000 r6:83018200 r5:00001000 r4:7f029000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfadd000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:856d138c r4:856d1000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:856d138c r4:84e06e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84d83c00 r8:84e06e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84e06e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84e06e00 r8:8027ecf4 r7:dfd1de60 r6:84db8380 r5:84d83c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfd29fb0 to 0xdfd29ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84d99080
INFO: task kworker/1:54:3312 is blocked on a mutex likely owned by task kworker/0:73:3846.
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: b0290000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:55:3314 blocked for more than 451 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:55    state:D stack:0     pid:3314  tgid:3314  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:dfd39d84 r8:00000002 r7:60000113 r6:dfd39d8c r5:84d84800
 r4:84d84800
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84d84800 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfd39e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85105540
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84d84800 r7:00000000 r6:83018200 r5:00001000 r4:7f02b000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eadcb000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:856d178c r4:856d1400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:856d178c r4:84e06e80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84d84800 r8:84e06eac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84e06e80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84e06e80 r8:8027ecf4 r7:dfd1de60 r6:84db8400 r5:84d84800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfd39fb0 to 0xdfd39ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84d992c0
INFO: task kworker/1:55:3314 is blocked on a mutex likely owned by task kworker/0:73:3846.
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: b0290000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r5:85e2bb8c r4:85e2b800
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:56:3317 blocked for more than 451 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:56    state:D stack:0     pid:3317  tgid:3317  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:dfd41d84 r8:00000002 r7:60000113 r6:dfd41d8c r5:84d86000
 r4:84d86000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84d86000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfd41e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:851057c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84d86000 r7:00000000 r6:83018200 r5:00001000 r4:7f02f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb549000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:856d1f8c r4:856d1c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:856d1f8c r4:84e06f00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84d86000 r8:84e06f2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84e06f00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84e06f00 r8:8027ecf4 r7:dfd1de60 r6:84db8480 r5:84d86000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfd41fb0 to 0xdfd41ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84d992c0
INFO: task kworker/1:56:3317 is blocked on a mutex likely owned by task kworker/0:73:3846.
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: b0290000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:57:3318 blocked for more than 451 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:57    state:D stack:0     pid:3318  tgid:3318  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:dfd4dd84 r8:00000002 r7:60000113 r6:dfd4dd8c r5:84d86c00
 r4:84d86c00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84d86c00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfd4de08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:851058c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84d86c00 r7:00000000 r6:83018200 r5:00001000 r4:7f033000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb6cb000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:856d238c r4:856d2000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:856d238c r4:84e06f80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84d86c00 r8:84e06fac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84e06f80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84e06f80 r8:8027ecf4 r7:dfd41e60 r6:84db8500 r5:84d86c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfd4dfb0 to 0xdfd4dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84d99480
INFO: task kworker/1:57:3318 is blocked on a mutex likely owned by task kworker/0:73:3846.
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: b0290000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:59:3322 blocked for more than 451 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:59    state:D stack:0     pid:3322  tgid:3322  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:dfd5dd84 r8:00000002 r7:60000113 r6:dfd5dd8c r5:84d14800
 r4:84d14800
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84d14800 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfd5de08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:851059c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84d14800 r7:00000000 r6:83018200 r5:00001000 r4:7f09b000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb837000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:856d278c r4:856d2400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:856d278c r4:84da1000
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84d14800 r8:84da102c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84da1000
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84da1000 r8:8027ecf4 r7:dfd59e60 r6:84db8600 r5:84d14800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfd5dfb0 to 0xdfd5dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84d99540
INFO: task kworker/1:59:3322 is blocked on a mutex likely owned by task kworker/0:73:3846.
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: b0290000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:60:3324 blocked for more than 451 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:60    state:D stack:0     pid:3324  tgid:3324  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:dfd6dd84 r8:00000002 r7:60000113 r6:dfd6dd8c r5:84d70c00
 r4:84d70c00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84d70c00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfd6de08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85105a80
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84d70c00 r7:00000000 r6:83018200 r5:00001000 r4:7f09f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb9f9000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:856d2b8c r4:856d2800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:856d2b8c r4:84da1080
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84d70c00 r8:84da10ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84da1080
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84da1080 r8:8027ecf4 r7:dfd59e60 r6:84db8680 r5:84d70c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfd6dfb0 to 0xdfd6dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84d99700
INFO: task kworker/1:60:3324 is blocked on a mutex likely owned by task kworker/0:73:3846.
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: b0290000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:61:3326 blocked for more than 451 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:61    state:D stack:0     pid:3326  tgid:3326  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:dfd79d84 r8:00000002 r7:60000113 r6:dfd79d8c r5:84d70000
 r4:84d70000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84d70000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfd79e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85105d00
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84d70000 r7:00000000 r6:83018200 r5:00001000 r4:7f0a5000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ebba5000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:856d2f8c r4:856d2c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:856d2f8c r4:84da1100
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84d70000 r8:84da112c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84da1100
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84da1100 r8:8027ecf4 r7:dfd59e60 r6:84db8700 r5:84d70000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfd79fb0 to 0xdfd79ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84d997c0
INFO: task kworker/1:61:3326 is blocked on a mutex likely owned by task kworker/0:73:3846.
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: b0290000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:62:3329 blocked for more than 452 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:62    state:D stack:0     pid:3329  tgid:3329  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:dfd91d84 r8:00000002 r7:60000113 r6:dfd91d8c r5:84d71800
 r4:84d71800
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84d71800 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfd91e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85105e00
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84d71800 r7:00000000 r6:83018200 r5:00001000 r4:7f0a7000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ebbbf000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:856d338c r4:856d3000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:856d338c r4:84da1180
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84d71800 r8:84da11ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84da1180
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84da1180 r8:8027ecf4 r7:dfd59e60 r6:84db8780 r5:84d71800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfd91fb0 to 0xdfd91ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84d99900
INFO: task kworker/1:62:3329 is blocked on a mutex likely owned by task kworker/0:73:3846.
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: b0290000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:289:3842 blocked for more than 452 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:289   state:D stack:0     pid:3842  tgid:3842  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:e06b9d84 r8:00000002 r7:60000013 r6:e06b9d8c r5:84f3ec00
 r4:84f3ec00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84f3ec00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e06b9e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501ed40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84f3ec00 r7:00000000 r6:83018200 r5:00001000 r4:7f05d000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dffc5000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:850c178c r4:850c1400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:850c178c r4:85004c00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84f3ec00 r8:85004c2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004c00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004c00 r8:8027ecf4 r7:e06b1e60 r6:85004c80 r5:84f3ec00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06b9fb0 to 0xe06b9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85016a80
INFO: task kworker/1:289:3842 is blocked on a mutex likely owned by task kworker/0:73:3846.
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: b0290000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:72:3845 blocked for more than 452 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:72    state:D stack:0     pid:3845  tgid:3845  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:e06c5d84 r8:00000002 r7:60000113 r6:e06c5d8c r5:85079800
 r4:85079800
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85079800 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e06c5e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84520780
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85079800 r7:00000000 r6:83018000 r5:00001000 r4:7f091000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e88f9000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8506c78c r4:8506c400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8506c78c r4:84ffea00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85079800 r8:84ffea2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea00 r8:8027ecf4 r7:e0669e60 r6:85004d00 r5:85079800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c5fb0 to 0xe06c5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
INFO: task kworker/0:72:3845 is blocked on a mutex likely owned by task kworker/0:73:3846.
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: b0290000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:74:3850 blocked for more than 452 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:74    state:D stack:0     pid:3850  tgid:3850  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:e06d5d84 r8:00000002 r7:60000113 r6:e06d5d8c r5:8507bc00
 r4:8507bc00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:8507bc00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e06d5e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85022700
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8507bc00 r7:00000000 r6:83018000 r5:00001000 r4:7f06d000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e039f000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:850c378c r4:850c3400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:850c378c r4:84ffeb00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8507bc00 r8:84ffeb2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffeb00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffeb00 r8:8027ecf4 r7:e06c5e60 r6:85004f00 r5:8507bc00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06d5fb0 to 0xe06d5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84db6b80
INFO: task kworker/0:74:3850 is blocked on a mutex likely owned by task kworker/0:73:3846.
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: b0290000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:291:3852 blocked for more than 452 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:291   state:D stack:0     pid:3852  tgid:3852  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:e06d1d84 r8:00000002 r7:60000113 r6:e06d1d8c r5:8507b000
 r4:8507b000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:8507b000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e06d1e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e600
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8507b000 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdad000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:850c038c r4:850c0000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:850c038c r4:85004f80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8507b000 r8:85004fac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004f80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004f80 r8:8027ecf4 r7:e06b9e60 r6:85018000 r5:8507b000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06d1fb0 to 0xe06d1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e5c0
INFO: task kworker/1:291:3852 is blocked on a mutex likely owned by task kworker/0:73:3846.
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: b0290000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:292:3855 blocked for more than 452 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:292   state:D stack:0     pid:3855  tgid:3855  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:e06b5d84 r8:00000002 r7:60000113 r6:e06b5d8c r5:8507c800
 r4:8507c800
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:8507c800 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e06b5e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e640
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8507c800 r7:00000000 r6:83018200 r5:00001000 r4:7f055000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfee5000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:850c078c r4:850c0400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:850c078c r4:85018080
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8507c800 r8:850180ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85018080
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85018080 r8:8027ecf4 r7:e06b9e60 r6:85018100 r5:8507c800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06b5fb0 to 0xe06b5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e680
INFO: task kworker/1:292:3855 is blocked on a mutex likely owned by task kworker/0:73:3846.
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: b0290000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:293:3857 blocked for more than 452 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:293   state:D stack:0     pid:3857  tgid:3857  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:e0695d84 r8:00000002 r7:60000113 r6:e0695d8c r5:8507d400
 r4:8507d400
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:8507d400 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0695e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e840
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8507d400 r7:00000000 r6:83018200 r5:00001000 r4:7f057000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dff03000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:850c0b8c r4:850c0800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:850c0b8c r4:85018180
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8507d400 r8:850181ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85018180
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85018180 r8:8027ecf4 r7:e06b9e60 r6:85018200 r5:8507d400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0695fb0 to 0xe0695ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e780
INFO: task kworker/1:293:3857 is blocked on a mutex likely owned by task kworker/0:73:3846.
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: b0290000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:294:3859 blocked for more than 452 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:294   state:D stack:0     pid:3859  tgid:3859  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:e06d9d84 r8:00000002 r7:60000113 r6:e06d9d8c r5:8507e000
 r4:8507e000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:8507e000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e06d9e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e9c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8507e000 r7:00000000 r6:83018200 r5:00001000 r4:7f059000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dff2f000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:850c0f8c r4:850c0c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:850c0f8c r4:85018280
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8507e000 r8:850182ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85018280
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85018280 r8:8027ecf4 r7:e06b9e60 r6:85018300 r5:8507e000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06d9fb0 to 0xe06d9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e900
INFO: task kworker/1:294:3859 is blocked on a mutex likely owned by task kworker/0:73:3846.
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: b0290000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:295:3860 blocked for more than 452 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:295   state:D stack:0     pid:3860  tgid:3860  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:e06e1d84 r8:00000002 r7:60000013 r6:e06e1d8c r5:8507ec00
 r4:8507ec00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:8507ec00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e06e1e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501eb40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8507ec00 r7:00000000 r6:83018200 r5:00001000 r4:7f05b000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dff6b000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:850c138c r4:850c1000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:850c138c r4:85018380
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8507ec00 r8:850183ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85018380
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85018380 r8:8027ecf4 r7:e06b9e60 r6:85018400 r5:8507ec00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06e1fb0 to 0xe06e1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501ec80
INFO: task kworker/1:295:3860 is blocked on a mutex likely owned by task kworker/0:73:3846.
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: b0290000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:296:3863 blocked for more than 452 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:296   state:D stack:0     pid:3863  tgid:3863  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:e06ddd84 r8:00000002 r7:60000113 r6:e06ddd8c r5:8507a400
 r4:8507a400
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:8507a400 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e06dde08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501eec0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8507a400 r7:00000000 r6:83018200 r5:00001000 r4:7f05f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dffd9000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:850c1b8c r4:850c1800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:850c1b8c r4:85018480
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8507a400 r8:850184ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85018480
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85018480 r8:8027ecf4 r7:e06b9e60 r6:85018500 r5:8507a400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06ddfb0 to 0xe06ddff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501ed00
INFO: task kworker/1:296:3863 is blocked on a mutex likely owned by task kworker/0:73:3846.
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: b0290000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:297:3866 blocked for more than 452 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:297   state:D stack:0     pid:3866  tgid:3866  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:e06e9d84 r8:00000002 r7:60000013 r6:e06e9d8c r5:84f41800
 r4:84f41800
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84f41800 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e06e9e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85016cc0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84f41800 r7:00000000 r6:83018200 r5:00001000 r4:7f061000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfff3000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:850c1f8c r4:850c1c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:850c1f8c r4:85018580
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84f41800 r8:850185ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85018580
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85018580 r8:8027ecf4 r7:e06dde60 r6:85018600 r5:84f41800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06e9fb0 to 0xe06e9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85016c80
INFO: task kworker/1:297:3866 is blocked on a mutex likely owned by task kworker/0:73:3846.
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: b0290000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:298:3867 blocked for more than 452 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:298   state:D stack:0     pid:3867  tgid:3867  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:e06f1d84 r8:00000002 r7:60000013 r6:e06f1d8c r5:85080000
 r4:85080000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85080000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e06f1e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8502f040
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85080000 r7:00000000 r6:83018200 r5:00001000 r4:7f065000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e0031000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:850c278c r4:850c2400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:850c278c r4:85018680
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85080000 r8:850186ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85018680
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85018680 r8:8027ecf4 r7:e06e9e60 r6:85018700 r5:85080000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06f1fb0 to 0xe06f1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501efc0
INFO: task kworker/1:298:3867 is blocked on a mutex likely owned by task kworker/0:73:3846.
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: b0290000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:299:3868 blocked for more than 452 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:299   state:D stack:0     pid:3868  tgid:3868  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:e06e5d84 r8:00000002 r7:60000113 r6:e06e5d8c r5:85080c00
 r4:85080c00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85080c00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e06e5e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501ef80
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85080c00 r7:00000000 r6:83018200 r5:00001000 r4:7f063000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e0007000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:850c238c r4:850c2000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:850c238c r4:85018780
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85080c00 r8:850187ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85018780
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85018780 r8:8027ecf4 r7:e06f1e60 r6:85018800 r5:85080c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06e5fb0 to 0xe06e5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501efc0
INFO: task kworker/1:299:3868 is blocked on a mutex likely owned by task kworker/0:73:3846.
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: b0290000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:300:3871 blocked for more than 452 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:300   state:D stack:0     pid:3871  tgid:3871  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:e06f5d84 r8:00000002 r7:60000013 r6:e06f5d8c r5:85081800
 r4:85081800
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85081800 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e06f5e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8502f140
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85081800 r7:00000000 r6:83018200 r5:00001000 r4:7f067000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e0045000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:850c2b8c r4:850c2800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:850c2b8c r4:85018880
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85081800 r8:850188ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85018880
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85018880 r8:8027ecf4 r7:e06f1e60 r6:85018900 r5:85081800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06f5fb0 to 0xe06f5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8502f1c0
INFO: task kworker/1:300:3871 is blocked on a mutex likely owned by task kworker/0:73:3846.
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: b0290000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:301:3873 blocked for more than 452 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:301   state:D stack:0     pid:3873  tgid:3873  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:e06f9d84 r8:00000002 r7:60000113 r6:e06f9d8c r5:85082400
 r4:85082400
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85082400 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e06f9e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8502f2c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85082400 r7:00000000 r6:83018200 r5:00001000 r4:7f069000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e006d000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:850c2f8c r4:850c2c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:850c2f8c r4:85018980
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85082400 r8:850189ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85018980
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85018980 r8:8027ecf4 r7:e06f5e60 r6:85018a00 r5:85082400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06f9fb0 to 0xe06f9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8502f100
INFO: task kworker/1:301:3873 is blocked on a mutex likely owned by task kworker/0:73:3846.
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: b0290000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:302:3875 blocked for more than 452 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:302   state:D stack:0     pid:3875  tgid:3875  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:e06fdd84 r8:00000002 r7:60000013 r6:e06fdd8c r5:85083000
 r4:85083000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85083000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e06fde08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8502f480
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85083000 r7:00000000 r6:83018200 r5:00001000 r4:7f06b000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e0089000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:850c338c r4:850c3000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:850c338c r4:85018a80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85083000 r8:85018aac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85018a80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85018a80 r8:8027ecf4 r7:e06f9e60 r6:85018b00 r5:85083000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06fdfb0 to 0xe06fdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8502f300
INFO: task kworker/1:302:3875 is blocked on a mutex likely owned by task kworker/0:73:3846.
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: b0290000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:303:3877 blocked for more than 452 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:303   state:D stack:0     pid:3877  tgid:3877  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:e0701d84 r8:00000002 r7:60000013 r6:e0701d8c r5:85083c00
 r4:85083c00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85083c00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0701e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8502f840
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85083c00 r7:00000000 r6:83018200 r5:00001000 r4:7f06f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e03ad000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:850c3b8c r4:850c3800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:850c3b8c r4:85018b80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85083c00 r8:85018bac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85018b80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85018b80 r8:8027ecf4 r7:e06fde60 r6:85018c00 r5:85083c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0701fb0 to 0xe0701ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8502f3c0
INFO: task kworker/1:303:3877 is blocked on a mutex likely owned by task kworker/0:73:3846.
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: b0290000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:304:3879 blocked for more than 452 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:304   state:D stack:0     pid:3879  tgid:3879  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:e070dd84 r8:00000002 r7:60000113 r6:e070dd8c r5:85085400
 r4:85085400
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85085400 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e070de08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8502fa40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85085400 r7:00000000 r6:83018200 r5:00001000 r4:7f071000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e03cf000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:850c3f8c r4:850c3c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:850c3f8c r4:85018c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85085400 r8:85018cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85018c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85018c80 r8:8027ecf4 r7:e0701e60 r6:85018d00 r5:85085400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe070dfb0 to 0xe070dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8502f8c0
INFO: task kworker/1:304:3879 is blocked on a mutex likely owned by task kworker/0:73:3846.
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: b0290000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:75:3881 blocked for more than 452 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:75    state:D stack:0     pid:3881  tgid:3881  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:e0705d84 r8:00000002 r7:60000113 r6:e0705d8c r5:84fb3c00
 r4:84fb3c00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84fb3c00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0705e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8510a8c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84fb3c00 r7:00000000 r6:83018000 r5:00001000 r4:7f057000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e001b000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:850d2f8c r4:850d2c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:850d2f8c r4:84ffeb80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84fb3c00 r8:84ffebac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffeb80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffeb80 r8:8027ecf4 r7:e06c5e60 r6:84ffec00 r5:84fb3c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0705fb0 to 0xe0705ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85022880
INFO: task kworker/0:75:3881 is blocked on a mutex likely owned by task kworker/0:73:3846.
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: b0290000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:305:3882 blocked for more than 452 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:305   state:D stack:0     pid:3882  tgid:3882  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:e0711d84 r8:00000002 r7:60000113 r6:e0711d8c r5:84fb5400
 r4:84fb5400
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84fb5400 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0711e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85016bc0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84fb5400 r7:00000000 r6:83018200 r5:00001000 r4:7f02f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfbf1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:850c8f8c r4:850c8c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:850c8f8c r4:85018d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84fb5400 r8:85018dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85018d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85018d80 r8:8027ecf4 r7:e070de60 r6:84ffec80 r5:84fb5400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0711fb0 to 0xe0711ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8502fa00
INFO: task kworker/1:305:3882 is blocked on a mutex likely owned by task kworker/0:73:3846.
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: b0290000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:306:3884 blocked for more than 452 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:306   state:D stack:0     pid:3884  tgid:3884  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:e0715d84 r8:00000002 r7:60000113 r6:e0715d8c r5:84fb6000
 r4:84fb6000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84fb6000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0715e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8502fbc0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84fb6000 r7:00000000 r6:83018200 r5:00001000 r4:7f029000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:df975000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:850c838c r4:850c8000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:850c838c r4:85018e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84fb6000 r8:85018e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85018e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85018e00 r8:8027ecf4 r7:e0711e60 r6:84ffed00 r5:84fb6000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0715fb0 to 0xe0715ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8502f740
INFO: task kworker/1:306:3884 is blocked on a mutex likely owned by task kworker/0:73:3846.
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: b0290000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:307:3887 blocked for more than 452 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:307   state:D stack:0     pid:3887  tgid:3887  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:e0671d84 r8:00000002 r7:60000013 r6:e0671d8c r5:84fb6c00
 r4:84fb6c00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84fb6c00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0671e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8502fcc0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84fb6c00 r7:00000000 r6:83018200 r5:00001000 r4:7f02b000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:df9d9000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:850c878c r4:850c8400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:850c878c r4:85018e80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84fb6c00 r8:85018eac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85018e80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85018e80 r8:8027ecf4 r7:e0711e60 r6:84ffed80 r5:84fb6c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0671fb0 to 0xe0671ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8502fd40
INFO: task kworker/1:307:3887 is blocked on a mutex likely owned by task kworker/0:73:3846.
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: b0290000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:308:3889 blocked for more than 452 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:308   state:D stack:0     pid:3889  tgid:3889  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:e0691d84 r8:00000002 r7:60000113 r6:e0691d8c r5:84fb4800
 r4:84fb4800
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84fb4800 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0691e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8502fd80
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84fb4800 r7:00000000 r6:83018200 r5:00001000 r4:7f02d000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb89000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:850c8b8c r4:850c8800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:850c8b8c r4:85018f00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84fb4800 r8:85018f2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85018f00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85018f00 r8:8027ecf4 r7:e0711e60 r6:84ffee00 r5:84fb4800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0691fb0 to 0xe0691ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8502fd40
INFO: task kworker/1:308:3889 is blocked on a mutex likely owned by task kworker/0:73:3846.
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: b0290000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:309:3891 blocked for more than 452 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:309   state:D stack:0     pid:3891  tgid:3891  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:e069dd84 r8:00000002 r7:60000013 r6:e069dd8c r5:84fb3000
 r4:84fb3000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84fb3000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e069de08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84db9040
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84fb3000 r7:00000000 r6:83018200 r5:00001000 r4:7f031000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfc3f000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:850c938c r4:850c9000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:850c938c r4:85018f80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84fb3000 r8:85018fac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85018f80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85018f80 r8:8027ecf4 r7:e0711e60 r6:84ffee80 r5:84fb3000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe069dfb0 to 0xe069dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8502fd00
INFO: task kworker/1:309:3891 is blocked on a mutex likely owned by task kworker/0:73:3846.
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: b0290000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:310:3893 blocked for more than 452 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:310   state:D stack:0     pid:3893  tgid:3893  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:e0719d84 r8:00000002 r7:60000013 r6:e0719d8c r5:84ce0000
 r4:84ce0000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84ce0000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0719e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84db9200
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84ce0000 r7:00000000 r6:83018200 r5:00001000 r4:7f033000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe17000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:850c978c r4:850c9400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:850c978c r4:85027000
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84ce0000 r8:8502702c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85027000
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85027000 r8:8027ecf4 r7:e069de60 r6:84ffef00 r5:84ce0000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0719fb0 to 0xe0719ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84db9100
INFO: task kworker/1:310:3893 is blocked on a mutex likely owned by task kworker/0:73:3846.
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: b0290000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
Workqueue: events bpf_prog_free_deferred
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e071de08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84db93c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84ce0c00 r7:00000000 r6:83018200 r5:00001000 r4:7f035000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe41000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:850c9b8c r4:850c9800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:850c9b8c r4:85027080
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84ce0c00 r8:850270ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85027080
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85027080 r8:8027ecf4 r7:e0719e60 r6:84ffef80 r5:84ce0c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe071dfb0 to 0xe071dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84db91c0
INFO: task kworker/1:311:3895 is blocked on a mutex likely owned by task kworker/0:73:3846.
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: b0290000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r4:00000001
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
INFO: task kworker/1:312:3897 blocked for more than 452 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:312   state:D stack:0     pid:3897  tgid:3897  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:e0721d84 r8:00000002 r7:60000013 r6:e0721d8c r5:84ce1800
 r4:84ce1800
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84ce1800 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0721e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84db9440
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84ce1800 r7:00000000 r6:83018200 r5:00001000 r4:7f037000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:850c9f8c r4:850c9c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:850c9f8c r4:85027100
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84ce1800 r8:8502712c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85027100
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85027100 r8:8027ecf4 r7:e071de60 r6:84db4000 r5:84ce1800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0721fb0 to 0xe0721ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84db9380
INFO: task kworker/1:312:3897 is blocked on a mutex likely owned by task kworker/0:73:3846.
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: b0290000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:313:3899 blocked for more than 452 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:313   state:D stack:0     pid:3899  tgid:3899  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:e0725d84 r8:00000002 r7:60000113 r6:e0725d8c r5:84ce2400
 r4:84ce2400
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84ce2400 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0725e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84db9900
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84ce2400 r7:00000000 r6:83018200 r5:00001000 r4:7f073000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e0467000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:850caf8c r4:850cac00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:850caf8c r4:85027180
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84ce2400 r8:850271ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85027180
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85027180 r8:8027ecf4 r7:e0721e60 r6:84db4080 r5:84ce2400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0725fb0 to 0xe0725ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84db9500
INFO: task kworker/1:313:3899 is blocked on a mutex likely owned by task kworker/0:73:3846.
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: b0290000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:314:3900 blocked for more than 452 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:314   state:D stack:0     pid:3900  tgid:3900  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:e0735d84 r8:00000002 r7:60000113 r6:e0735d8c r5:84ce3000
 r4:84ce3000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84ce3000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0735e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84db9540
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84ce3000 r7:00000000 r6:83018200 r5:00001000 r4:7f039000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe9f000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:850ca38c r4:850ca000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:850ca38c r4:85027200
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84ce3000 r8:8502722c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85027200
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85027200 r8:8027ecf4 r7:e0725e60 r6:84db4100 r5:84ce3000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0735fb0 to 0xe0735ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84db95c0
INFO: task kworker/1:314:3900 is blocked on a mutex likely owned by task kworker/0:73:3846.
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: b0290000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:315:3903 blocked for more than 452 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:315   state:D stack:0     pid:3903  tgid:3903  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:e0739d84 r8:00000002 r7:60000113 r6:e0739d8c r5:84ce3c00
 r4:84ce3c00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84ce3c00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0739e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84db9680
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84ce3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f03b000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfedb000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:850ca78c r4:850ca400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:850ca78c r4:85027280
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84ce3c00 r8:850272ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85027280
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85027280 r8:8027ecf4 r7:e0725e60 r6:84db4180 r5:84ce3c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0739fb0 to 0xe0739ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84db95c0
INFO: task kworker/1:315:3903 is blocked on a mutex likely owned by task kworker/0:73:3846.
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: b0290000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
INFO: task kworker/1:316:3904 blocked for more than 452 seconds.
Workqueue: events bpf_prog_free_deferred
 r4:84ce4800
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e073de08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84ce4800 r7:00000000 r6:83018200 r5:00001000 r4:7f03d000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e03fd000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:850cab8c r4:850ca800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:850cab8c r4:85027300
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84ce4800 r8:8502732c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85027300
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85027300 r8:8027ecf4 r7:e0725e60 r6:84db4200 r5:84ce4800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe073dfb0 to 0xe073dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84db9980
INFO: task kworker/1:316:3904 is blocked on a mutex likely owned by task kworker/0:73:3846.
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: b0290000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:317:3907 blocked for more than 452 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:317   state:D stack:0     pid:3907  tgid:3907  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:e0745d84 r8:00000002 r7:60000113 r6:e0745d8c r5:84ce6000
 r4:84ce6000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84ce6000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0745e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84db9a80
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84ce6000 r7:00000000 r6:83018200 r5:00001000 r4:7f075000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e048f000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:850cb38c r4:850cb000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:850cb38c r4:85027380
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84ce6000 r8:850273ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85027380
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85027380 r8:8027ecf4 r7:e0725e60 r6:84db4280 r5:84ce6000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0745fb0 to 0xe0745ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84db9940
INFO: task kworker/1:317:3907 is blocked on a mutex likely owned by task kworker/0:73:3846.
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: b0290000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:318:3909 blocked for more than 452 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:318   state:D stack:0     pid:3909  tgid:3909  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:e074dd84 r8:00000002 r7:60000013 r6:e074dd8c r5:84e98000
 r4:84e98000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84e98000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e074de08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84db9b40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84e98000 r7:00000000 r6:83018200 r5:00001000 r4:7f077000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e0499000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:850cb78c r4:850cb400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:850cb78c r4:85027400
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84e98000 r8:8502742c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85027400
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85027400 r8:8027ecf4 r7:e0745e60 r6:84db4300 r5:84e98000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe074dfb0 to 0xe074dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84db9a00
INFO: task kworker/1:318:3909 is blocked on a mutex likely owned by task kworker/0:73:3846.
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: b0290000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:319:3911 blocked for more than 452 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:319   state:D stack:0     pid:3911  tgid:3911  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:e0755d84 r8:00000002 r7:60000013 r6:e0755d8c r5:84e99800
 r4:84e99800
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84e99800 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0755e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84db9d40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84e99800 r7:00000000 r6:83018200 r5:00001000 r4:7f079000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e04d1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:850cbb8c r4:850cb800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:850cbb8c r4:85027480
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84e99800 r8:850274ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85027480
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85027480 r8:8027ecf4 r7:e074de60 r6:84db4380 r5:84e99800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0755fb0 to 0xe0755ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84db9b80
INFO: task kworker/1:319:3911 is blocked on a mutex likely owned by task kworker/0:73:3846.
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: b2dca000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:320:3912 blocked for more than 452 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:320   state:D stack:0     pid:3912  tgid:3912  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:e0759d84 r8:00000002 r7:60000013 r6:e0759d8c r5:84e9a400
 r4:84e9a400
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84e9a400 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0759e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ca3280
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84e9a400 r7:00000000 r6:83018200 r5:00001000 r4:7f085000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e058b000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:850cd38c r4:850cd000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:850cd38c r4:85027500
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84e9a400 r8:8502752c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85027500
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85027500 r8:8027ecf4 r7:e0755e60 r6:84db4400 r5:84e9a400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0759fb0 to 0xe0759ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84db9b80
INFO: task kworker/1:320:3912 is blocked on a mutex likely owned by task kworker/0:73:3846.
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: b3099000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:321:3914 blocked for more than 452 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:321   state:D stack:0     pid:3914  tgid:3914  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:e0761d84 r8:00000002 r7:60000113 r6:e0761d8c r5:84e9bc00
 r4:84e9bc00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84e9bc00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0761e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84db9800
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84e9bc00 r7:00000000 r6:83018200 r5:00001000 r4:7f07b000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e04e5000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:850cbf8c r4:850cbc00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:850cbf8c r4:85027580
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84e9bc00 r8:850275ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85027580
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85027580 r8:8027ecf4 r7:e0759e60 r6:84db4480 r5:84e9bc00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0761fb0 to 0xe0761ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84db9f40
INFO: task kworker/1:321:3914 is blocked on a mutex likely owned by task kworker/0:73:3846.
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: b3439000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
      Not tainted 6.15.0-syzkaller #0
Workqueue: events bpf_prog_free_deferred
 r10:829189c0 r9:e0771d84 r8:00000002 r7:60000113 r6:e0771d8c r5:84e9b000
 r4:84e9b000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84e9b000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0771e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850222c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84e9b000 r7:00000000 r6:83018200 r5:00001000 r4:7f07d000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e04f5000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:850cc38c r4:850cc000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:850cc38c r4:85027600
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84e9b000 r8:8502762c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85027600
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85027600 r8:8027ecf4 r7:e0759e60 r6:84db4500 r5:84e9b000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0771fb0 to 0xe0771ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84db9e00
INFO: task kworker/1:322:3916 is blocked on a mutex likely owned by task kworker/0:73:3846.
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: b3439000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:323:3918 blocked for more than 452 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:323   state:D stack:0     pid:3918  tgid:3918  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:e0779d84 r8:00000002 r7:60000113 r6:e0779d8c r5:84e9c800
 r4:84e9c800
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84e9c800 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0779e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8500fc40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84e9c800 r7:00000000 r6:83018200 r5:00001000 r4:7f07f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e0503000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:850cc78c r4:850cc400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:850cc78c r4:85027680
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84e9c800 r8:850276ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85027680
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85027680 r8:8027ecf4 r7:e0759e60 r6:84db4580 r5:84e9c800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0779fb0 to 0xe0779ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84db9e00
INFO: task kworker/1:323:3918 is blocked on a mutex likely owned by task kworker/0:73:3846.
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: b36a8000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:324:3920 blocked for more than 452 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:324   state:D stack:0     pid:3920  tgid:3920  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:e0781d84 r8:00000002 r7:60000113 r6:e0781d8c r5:84e9d400
 r4:84e9d400
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84e9d400 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0781e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ca3040
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84e9d400 r7:00000000 r6:83018200 r5:00001000 r4:7f081000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e051b000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:850ccb8c r4:850cc800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:850ccb8c r4:85027700
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84e9d400 r8:8502772c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85027700
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85027700 r8:8027ecf4 r7:e0759e60 r6:84db4600 r5:84e9d400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0781fb0 to 0xe0781ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84ca3080
INFO: task kworker/1:324:3920 is blocked on a mutex likely owned by task kworker/0:73:3846.
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: b3901000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:325:3922 blocked for more than 452 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:325   state:D stack:0     pid:3922  tgid:3922  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:e079dd84 r8:00000002 r7:60000113 r6:e079dd8c r5:84e98c00
 r4:84e98c00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84e98c00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e079de08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ca31c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84e98c00 r7:00000000 r6:83018200 r5:00001000 r4:7f083000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e0525000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:850ccf8c r4:850ccc00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:850ccf8c r4:85027780
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84e98c00 r8:850277ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85027780
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85027780 r8:8027ecf4 r7:e0759e60 r6:84db4680 r5:84e98c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe079dfb0 to 0xe079dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84ca3080
INFO: task kworker/1:325:3922 is blocked on a mutex likely owned by task kworker/0:73:3846.
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: b3901000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:326:3924 blocked for more than 452 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:326   state:D stack:0     pid:3924  tgid:3924  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:e07a9d84 r8:00000002 r7:60000113 r6:e07a9d8c r5:84e9ec00
 r4:84e9ec00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84e9ec00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e07a9e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ca3780
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84e9ec00 r7:00000000 r6:83018200 r5:00001000 r4:7f08d000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e0615000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:850ce38c r4:850ce000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:850ce38c r4:85027800
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84e9ec00 r8:8502782c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85027800
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85027800 r8:8027ecf4 r7:e0759e60 r6:84db4700 r5:84e9ec00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe07a9fb0 to 0xe07a9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84ca3180
INFO: task kworker/1:326:3924 is blocked on a mutex likely owned by task kworker/0:73:3846.
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: b3cbf000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:327:3926 blocked for more than 452 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:327   state:D stack:0     pid:3926  tgid:3926  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:e07c1d84 r8:00000002 r7:60000113 r6:e07c1d8c r5:84ce5400
 r4:84ce5400
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84ce5400 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e07c1e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ca33c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84ce5400 r7:00000000 r6:83018200 r5:00001000 r4:7f087000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e05ab000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:850cd78c r4:850cd400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:850cd78c r4:85027880
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84ce5400 r8:850278ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85027880
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85027880 r8:8027ecf4 r7:e07a9e60 r6:84db4780 r5:84ce5400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe07c1fb0 to 0xe07c1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84ca32c0
INFO: task kworker/1:327:3926 is blocked on a mutex likely owned by task kworker/0:73:3846.
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: b3cbf000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:328:3928 blocked for more than 452 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:328   state:D stack:0     pid:3928  tgid:3928  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:e07c9d84 r8:00000002 r7:60000113 r6:e07c9d8c r5:84ce8000
 r4:84ce8000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84ce8000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e07c9e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ca3500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84ce8000 r7:00000000 r6:83018200 r5:00001000 r4:7f089000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e05f9000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:850cdb8c r4:850cd800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:850cdb8c r4:85027900
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84ce8000 r8:8502792c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85027900
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85027900 r8:8027ecf4 r7:e07a9e60 r6:84db4800 r5:84ce8000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe07c9fb0 to 0xe07c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84ca3400
INFO: task kworker/1:328:3928 is blocked on a mutex likely owned by task kworker/0:73:3846.
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: b3f23000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:329:3930 blocked for more than 452 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:329   state:D stack:0     pid:3930  tgid:3930  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:e07d1d84 r8:00000002 r7:60000113 r6:e07d1d8c r5:84ce9800
 r4:84ce9800
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84ce9800 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e07d1e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ca3640
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84ce9800 r7:00000000 r6:83018200 r5:00001000 r4:7f08b000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e060b000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:850cdf8c r4:850cdc00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:850cdf8c r4:85027980
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84ce9800 r8:850279ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85027980
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85027980 r8:8027ecf4 r7:e07a9e60 r6:84db4880 r5:84ce9800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe07d1fb0 to 0xe07d1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84ca3540
INFO: task kworker/1:329:3930 is blocked on a mutex likely owned by task kworker/0:73:3846.
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: b3f23000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:330:3933 blocked for more than 452 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:330   state:D stack:0     pid:3933  tgid:3933  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:e07ddd84 r8:00000002 r7:60000113 r6:e07ddd8c r5:84ce8c00
 r4:84ce8c00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84ce8c00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e07dde08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ca3900
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84ce8c00 r7:00000000 r6:83018200 r5:00001000 r4:7f08f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e0627000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:850ce78c r4:850ce400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:850ce78c r4:85027a00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84ce8c00 r8:85027a2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85027a00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85027a00 r8:8027ecf4 r7:e07a9e60 r6:84db4900 r5:84ce8c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe07ddfb0 to 0xe07ddff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84ca3680
INFO: task kworker/1:330:3933 is blocked on a mutex likely owned by task kworker/0:73:3846.
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: b4132000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:331:3936 blocked for more than 452 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:331   state:D stack:0     pid:3936  tgid:3936  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:e07e5d84 r8:00000002 r7:60000013 r6:e07e5d8c r5:84ceb000
 r4:84ceb000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84ceb000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e07e5e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ca39c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84ceb000 r7:00000000 r6:83018200 r5:00001000 r4:7f091000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e0631000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:850ceb8c r4:850ce800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:850ceb8c r4:85027a80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84ceb000 r8:85027aac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85027a80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85027a80 r8:8027ecf4 r7:e07dde60 r6:84db4980 r5:84ceb000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe07e5fb0 to 0xe07e5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84ca3880
INFO: task kworker/1:331:3936 is blocked on a mutex likely owned by task kworker/0:73:3846.
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: b4354000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:332:3937 blocked for more than 452 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:332   state:D stack:0     pid:3937  tgid:3937  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:e07e9d84 r8:00000002 r7:60000113 r6:e07e9d8c r5:84cebc00
 r4:84cebc00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84cebc00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e07e9e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ca3dc0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84cebc00 r7:00000000 r6:83018200 r5:00001000 r4:7f097000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e0683000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:850cf38c r4:850cf000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:850cf38c r4:85027b00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84cebc00 r8:85027b2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85027b00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85027b00 r8:8027ecf4 r7:e07e5e60 r6:84db4a00 r5:84cebc00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe07e9fb0 to 0xe07e9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84ca3a00
INFO: task kworker/1:332:3937 is blocked on a mutex likely owned by task kworker/0:73:3846.
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: b4462000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:333:3938 blocked for more than 452 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:333   state:D stack:0     pid:3938  tgid:3938  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:e07d9d84 r8:00000002 r7:60000013 r6:e07d9d8c r5:85086c00
 r4:85086c00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85086c00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e07d9e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ca3c00
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85086c00 r7:00000000 r6:83018200 r5:00001000 r4:7f093000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e063f000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:850cef8c r4:850cec00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:850cef8c r4:85027b80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85086c00 r8:85027bac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85027b80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85027b80 r8:8027ecf4 r7:e07e9e60 r6:85027c00 r5:85086c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe07d9fb0 to 0xe07d9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84ca3d40
INFO: task kworker/1:333:3938 is blocked on a mutex likely owned by task kworker/0:73:3846.
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: b4bb4000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:334:3942 blocked for more than 452 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:334   state:D stack:0     pid:3942  tgid:3942  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:e0709d84 r8:00000002 r7:60000013 r6:e0709d8c r5:85088c00
 r4:85088c00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85088c00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0709e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84db6e40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85088c00 r7:00000000 r6:83018200 r5:00001000 r4:7f099000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e0699000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:850cf78c r4:850cf400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:850cf78c r4:85027c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85088c00 r8:85027cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85027c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85027c80 r8:8027ecf4 r7:e07e9e60 r6:85027d00 r5:85088c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0709fb0 to 0xe0709ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84ca3f40
INFO: task kworker/1:334:3942 is blocked on a mutex likely owned by task kworker/0:73:3846.
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: b4c4a000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:335:3944 blocked for more than 452 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:335   state:D stack:0     pid:3944  tgid:3944  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:e0741d84 r8:00000002 r7:60000013 r6:e0741d8c r5:85089800
 r4:85089800
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85089800 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0741e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850fa040
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85089800 r7:00000000 r6:83018200 r5:00001000 r4:7f013000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e0783000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:850cfb8c r4:850cf800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:850cfb8c r4:85027d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85089800 r8:85027dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85027d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85027d80 r8:8027ecf4 r7:e0709e60 r6:85027e00 r5:85089800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0741fb0 to 0xe0741ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:850fa000
INFO: task kworker/1:335:3944 is blocked on a mutex likely owned by task kworker/0:73:3846.
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: b4f82000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:336:3946 blocked for more than 453 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:336   state:D stack:0     pid:3946  tgid:3946  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:e07edd84 r8:00000002 r7:60000113 r6:e07edd8c r5:8508a400
 r4:8508a400
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:8508a400 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e07ede08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850fa300
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8508a400 r7:00000000 r6:83018200 r5:00001000 r4:7f015000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:df9fd000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:850cff8c r4:850cfc00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:850cff8c r4:85027e80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8508a400 r8:85027eac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85027e80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85027e80 r8:8027ecf4 r7:e0741e60 r6:85027f00 r5:8508a400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe07edfb0 to 0xe07edff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:850fa240
INFO: task kworker/1:336:3946 is blocked on a mutex likely owned by task kworker/0:73:3846.
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: b5259000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:337:3948 blocked for more than 453 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:337   state:D stack:0     pid:3948  tgid:3948  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:e06bdd84 r8:00000002 r7:60000013 r6:e06bdd8c r5:8508b000
 r4:8508b000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:8508b000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e06bde08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850fa380
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8508b000 r7:00000000 r6:83018200 r5:00001000 r4:7f03f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfa8d000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:850d038c r4:850d0000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:850d038c r4:85027f80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8508b000 r8:85027fac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85027f80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85027f80 r8:8027ecf4 r7:e07ede60 r6:850fb000 r5:8508b000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06bdfb0 to 0xe06bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:850fa180
INFO: task kworker/1:337:3948 is blocked on a mutex likely owned by task kworker/0:73:3846.
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: b5490000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:338:3950 blocked for more than 453 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:338   state:D stack:0     pid:3950  tgid:3950  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:e07f1d84 r8:00000002 r7:60000013 r6:e07f1d8c r5:8508bc00
 r4:8508bc00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:8508bc00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e07f1e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850fa500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8508bc00 r7:00000000 r6:83018200 r5:00001000 r4:7f041000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfaf3000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:850d078c r4:850d0400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:850d078c r4:850fb080
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8508bc00 r8:850fb0ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:850fb080
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:850fb080 r8:8027ecf4 r7:e06bde60 r6:850fb100 r5:8508bc00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe07f1fb0 to 0xe07f1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:850fa340
INFO: task kworker/1:338:3950 is blocked on a mutex likely owned by task kworker/0:73:3846.
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: b5827000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:339:3952 blocked for more than 453 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:339   state:D stack:0     pid:3952  tgid:3952  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:e07f5d84 r8:00000002 r7:60000113 r6:e07f5d8c r5:8508c800
 r4:8508c800
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:8508c800 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e07f5e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850fa6c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8508c800 r7:00000000 r6:83018200 r5:00001000 r4:7f043000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfc75000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:850d0b8c r4:850d0800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:850d0b8c r4:850fb180
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8508c800 r8:850fb1ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:850fb180
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:850fb180 r8:8027ecf4 r7:e07f1e60 r6:850fb200 r5:8508c800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe07f5fb0 to 0xe07f5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:850fa440
INFO: task kworker/1:339:3952 is blocked on a mutex likely owned by task kworker/0:73:3846.
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: b5bba000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:340:3954 blocked for more than 453 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:340   state:D stack:0     pid:3954  tgid:3954  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:e07f9d84 r8:00000002 r7:60000013 r6:e07f9d8c r5:8508d400
 r4:8508d400
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:8508d400 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e07f9e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850fa840
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8508d400 r7:00000000 r6:83018200 r5:00001000 r4:7f045000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfcbd000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:850d0f8c r4:850d0c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:850d0f8c r4:850fb280
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8508d400 r8:850fb2ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:850fb280
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:850fb280 r8:8027ecf4 r7:e07f5e60 r6:850fb300 r5:8508d400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe07f9fb0 to 0xe07f9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:850fa5c0
INFO: task kworker/1:340:3954 is blocked on a mutex likely owned by task kworker/0:73:3846.
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: b6079000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:341:3956 blocked for more than 453 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:341   state:D stack:0     pid:3956  tgid:3956  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:e4805d84 r8:00000002 r7:60000113 r6:e4805d8c r5:8508e000
 r4:8508e000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:8508e000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e4805e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850fa900
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8508e000 r7:00000000 r6:83018200 r5:00001000 r4:7f047000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd0f000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:850d138c r4:850d1000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:850d138c r4:850fb380
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8508e000 r8:850fb3ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:850fb380
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:850fb380 r8:8027ecf4 r7:e07f9e60 r6:850fb400 r5:8508e000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe4805fb0 to 0xe4805ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:850fa780
INFO: task kworker/1:341:3956 is blocked on a mutex likely owned by task kworker/0:73:3846.
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: b6079000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:342:3958 blocked for more than 453 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:342   state:D stack:0     pid:3958  tgid:3958  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:e480dd84 r8:00000002 r7:60000113 r6:e480dd8c r5:85088000
 r4:85088000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85088000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e480de08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850fac40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85088000 r7:00000000 r6:83018200 r5:00001000 r4:7f049000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd4f000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:850d178c r4:850d1400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:850d178c r4:850fb480
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85088000 r8:850fb4ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:850fb480
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:850fb480 r8:8027ecf4 r7:e4805e60 r6:850fb500 r5:85088000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe480dfb0 to 0xe480dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:850fa940
INFO: task kworker/1:342:3958 is blocked on a mutex likely owned by task kworker/0:73:3846.
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: b6345000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:343:3960 blocked for more than 453 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:343   state:D stack:0     pid:3960  tgid:3960  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:e4831d84 r8:00000002 r7:60000113 r6:e4831d8c r5:85084800
 r4:85084800
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85084800 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e4831e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850fae80
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85084800 r7:00000000 r6:83018200 r5:00001000 r4:7f04b000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd85000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:850d1b8c r4:850d1800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:850d1b8c r4:850fb580
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85084800 r8:850fb5ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:850fb580
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:850fb580 r8:8027ecf4 r7:e480de60 r6:850fb600 r5:85084800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe4831fb0 to 0xe4831ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:850fa780
INFO: task kworker/1:343:3960 is blocked on a mutex likely owned by task kworker/0:73:3846.
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: b6345000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:344:3961 blocked for more than 453 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:344   state:D stack:0     pid:3961  tgid:3961  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:e4835d84 r8:00000002 r7:60000113 r6:e4835d8c r5:84cec800
 r4:84cec800
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84cec800 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e4835e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84e00b00
 r5:00001000 r4:dfdcb000
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84cec800 r8:850fb6ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:850fb680
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:850fb680 r8:8027ecf4 r7:e4831e60 r6:84db4a80 r5:84cec800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe4835fb0 to 0xe4835ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:850fa780
INFO: task kworker/1:344:3961 is blocked on a mutex likely owned by task kworker/0:73:3846.
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: b666a000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:345:3964 blocked for more than 453 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:345   state:D stack:0     pid:3964  tgid:3964  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:e4841d84 r8:00000002 r7:60000113 r6:e4841d8c r5:84ced400
 r4:84ced400
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84ced400 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e4841e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ca3bc0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84ced400 r7:00000000 r6:83018200 r5:00001000 r4:7f04f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dff0f000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:850d238c r4:850d2000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:850d238c r4:850fb700
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84ced400 r8:850fb72c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:850fb700
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:850fb700 r8:8027ecf4 r7:e4835e60 r6:84db4b00 r5:84ced400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe4841fb0 to 0xe4841ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84e00b40
INFO: task kworker/1:345:3964 is blocked on a mutex likely owned by task kworker/0:73:3846.
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
 r4:e06c9dc0
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:346:3966 blocked for more than 453 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:346   state:D stack:0     pid:3966  tgid:3966  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:e4849d84 r8:00000002 r7:60000113 r6:e4849d8c r5:84cee000
 r4:84cee000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84cee000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e4849e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8510b580
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84cee000 r7:00000000 r6:83018200 r5:00001000 r4:7f059000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e0043000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:850d338c r4:850d3000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:850d338c r4:850fb780
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84cee000 r8:850fb7ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:850fb780
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:850fb780 r8:8027ecf4 r7:e4841e60 r6:84db4b80 r5:84cee000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe4849fb0 to 0xe4849ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84ca3ec0
INFO: task kworker/1:346:3966 is blocked on a mutex likely owned by task kworker/0:73:3846.
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r4:00000000
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
 r4:e06c9dc0
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:347:3967 blocked for more than 453 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:347   state:D stack:0     pid:3967  tgid:3967  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:e4855d84 r8:00000002 r7:60000013 r6:e4855d8c r5:84ceec00
 r4:84ceec00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84ceec00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e4855e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8510b040
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84ceec00 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dffcb000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:850d278c r4:850d2400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:850d278c r4:850fb800
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84ceec00 r8:850fb82c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:850fb800
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:850fb800 r8:8027ecf4 r7:e4849e60 r6:84db4c00 r5:84ceec00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe4855fb0 to 0xe4855ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84ca3ec0
INFO: task kworker/1:347:3967 is blocked on a mutex likely owned by task kworker/0:73:3846.
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: b6c7f000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:348:3970 blocked for more than 453 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:348   state:D stack:0     pid:3970  tgid:3970  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:e485dd84 r8:00000002 r7:60000113 r6:e485dd8c r5:84ce6c00
 r4:84ce6c00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84ce6c00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e485de08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8510b180
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84ce6c00 r7:00000000 r6:83018200 r5:00001000 r4:7f055000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dffeb000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:850d2b8c r4:850d2800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:850d2b8c r4:850fb880
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84ce6c00 r8:850fb8ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:850fb880
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:850fb880 r8:8027ecf4 r7:e4849e60 r6:84db4c80 r5:84ce6c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe485dfb0 to 0xe485dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8510b080
INFO: task kworker/1:348:3970 is blocked on a mutex likely owned by task kworker/0:73:3846.
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: b6ff3000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:349:3971 blocked for more than 453 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:349   state:D stack:0     pid:3971  tgid:3971  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:e4861d84 r8:00000002 r7:60000113 r6:e4861d8c r5:84c78000
 r4:84c78000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84c78000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e4861e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8510b680
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84c78000 r7:00000000 r6:83018200 r5:00001000 r4:7f029000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:df991000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:850d378c r4:850d3400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:850d378c r4:850fb900
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84c78000 r8:850fb92c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:850fb900
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:850fb900 r8:8027ecf4 r7:e4849e60 r6:84db4d00 r5:84c78000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe4861fb0 to 0xe4861ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8510b140
INFO: task kworker/1:349:3971 is blocked on a mutex likely owned by task kworker/0:73:3846.
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: b7701000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:76:3974 blocked for more than 453 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:76    state:D stack:0     pid:3974  tgid:3974  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:e4809d84 r8:00000002 r7:60000113 r6:e4809d8c r5:84c78c00
 r4:84c78c00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84c78c00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e4809e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84520900
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84c78c00 r7:00000000 r6:83018000 r5:00001000 r4:7f083000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e079f000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:847ffb8c r4:847ff800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:847ffb8c r4:84db4d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84c78c00 r8:84db4dac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84db4d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84db4d80 r8:8027ecf4 r7:e06c5e60 r6:84db4e00 r5:84c78c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe4809fb0 to 0xe4809ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8510a900
INFO: task kworker/0:76:3974 is blocked on a mutex likely owned by task kworker/0:73:3846.
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: b7701000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:350:3976 blocked for more than 453 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:350   state:D stack:0     pid:3976  tgid:3976  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:e07d5d84 r8:00000002 r7:60000113 r6:e07d5d8c r5:84c7a400
 r4:84c7a400
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84c7a400 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e07d5e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8510b780
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84c7a400 r7:00000000 r6:83018200 r5:00001000 r4:7f02b000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:df9e9000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:850d3b8c r4:850d3800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:850d3b8c r4:850fb980
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84c7a400 r8:850fb9ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:850fb980
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:850fb980 r8:8027ecf4 r7:e4861e60 r6:84db4e80 r5:84c7a400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe07d5fb0 to 0xe07d5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8510b4c0
INFO: task kworker/1:350:3976 is blocked on a mutex likely owned by task kworker/0:73:3846.
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: b7701000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:351:3979 blocked for more than 453 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:351   state:D stack:0     pid:3979  tgid:3979  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:e4871d84 r8:00000002 r7:60000013 r6:e4871d8c r5:84c7bc00
 r4:84c7bc00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84c7bc00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e4871e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d8ca80
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84c7bc00 r7:00000000 r6:83018200 r5:00001000 r4:7f067000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e054f000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:850dfb8c r4:850df800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:850dfb8c r4:850fba00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84c7bc00 r8:850fba2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:850fba00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:850fba00 r8:8027ecf4 r7:e07d5e60 r6:84db4f00 r5:84c7bc00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe4871fb0 to 0xe4871ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8510b700
INFO: task kworker/1:351:3979 is blocked on a mutex likely owned by task kworker/0:73:3846.
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: b7cd7000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:352:3980 blocked for more than 453 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:352   state:D stack:0     pid:3980  tgid:3980  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:e4879d84 r8:00000002 r7:60000013 r6:e4879d8c r5:84c7c800
 r4:84c7c800
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84c7c800 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e4879e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8510b940
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84c7c800 r7:00000000 r6:83018200 r5:00001000 r4:7f02d000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfba7000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:850d3f8c r4:850d3c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:850d3f8c r4:850fba80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84c7c800 r8:850fbaac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:850fba80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:850fba80 r8:8027ecf4 r7:e4871e60 r6:84db4f80 r5:84c7c800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe4879fb0 to 0xe4879ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8510b700
INFO: task kworker/1:352:3980 is blocked on a mutex likely owned by task kworker/0:73:3846.
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: b7f12000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r5:85e2bb8c r4:85e2b800
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r4:00000001
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:353:3982 blocked for more than 453 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:353   state:D stack:0     pid:3982  tgid:3982  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:e8889d84 r8:00000002 r7:60000013 r6:e8889d8c r5:84c79800
 r4:84c79800
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84c79800 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e8889e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8510ba40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84c79800 r7:00000000 r6:83018200 r5:00001000 r4:7f02f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfc2b000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:850dc38c r4:850dc000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:850dc38c r4:850fbb00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84c79800 r8:850fbb2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:850fbb00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:850fbb00 r8:8027ecf4 r7:e4871e60 r6:844c7000 r5:84c79800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe8889fb0 to 0xe8889ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8510b700
INFO: task kworker/1:353:3982 is blocked on a mutex likely owned by task kworker/0:73:3846.
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: b8253000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:354:3984 blocked for more than 453 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:354   state:D stack:0     pid:3984  tgid:3984  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:e8891d84 r8:00000002 r7:60000113 r6:e8891d8c r5:84c7d400
 r4:84c7d400
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84c7d400 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e8891e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8510bbc0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84c7d400 r7:00000000 r6:83018200 r5:00001000 r4:7f031000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe21000
 r7:ddde2d40 r6:83018200 r5:850dc78c r4:850fbb80
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: b8397000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
INFO: task kworker/1:355:3986 blocked for more than 453 seconds.
 r5:84c7e000 r4:829189bc
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r7:ddde2d40 r6:83018200 r5:850dcb8c r4:850fbc00
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:356:3988 blocked for more than 453 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
Workqueue: events bpf_prog_free_deferred
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r4:00000000
 r7:ddde2d40 r6:83018200 r5:850dcf8c r4:850fbc80
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r4:00000000
 r4:82ac11e4
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000001
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:357:3990 blocked for more than 453 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:357   state:D stack:0     pid:3990  tgid:3990  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:e88add84 r8:00000002 r7:60000113 r6:e88add8c r5:84e68c00
 r4:84e68c00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84e68c00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e88ade08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8510bec0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84e68c00 r7:00000000 r6:83018200 r5:00001000 r4:7f037000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e0079000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:850dd38c r4:850dd000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
 r5:00001000 r4:eda49000
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:358:3992 blocked for more than 453 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:358   state:D stack:0     pid:3992  tgid:3992  ppid:2      task_flags:0x4208060 flags:0x00000000
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
 r4:850fbd80
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r5:85e2bb8c r4:85e2b800
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
      Not tainted 6.15.0-syzkaller #0
 r5:84e6b000 r4:829189bc
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e88bde08
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:e06c9dc0
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
task:kworker/1:360   state:D stack:0     pid:3996  tgid:3996  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:e88c5d84 r8:00000002 r7:60000013 r6:e88c5d8c r5:84e6a400
 r4:84e6a400
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84e6a400 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e88c5e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d8c140
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84e6a400 r7:00000000 r6:83018200 r5:00001000 r4:7f03d000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e03fb000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:850ddf8c r4:850ddc00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:850ddf8c r4:850fbe80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84e6a400 r8:850fbeac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:850fbe80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:850fbe80 r8:8027ecf4 r7:e4871e60 r6:844c7380 r5:84e6a400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Exception stack(0xe06c9d20 to 0xe06c9d68)
 r4:e06c9dc0
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
Workqueue: events bpf_prog_free_deferred
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
      Not tainted 6.15.0-syzkaller #0
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r9:83018205 r8:84e69800 r7:00000000 r6:83018200 r5:00001000 r4:7f05d000
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:850de78c r4:850de400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:850de78c r4:850fbf80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84e69800 r8:850fbfac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:850fbf80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:850fbf80 r8:8027ecf4 r7:e4871e60 r6:844c7480 r5:84e69800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe88d5fb0 to 0xe88d5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84d8c2c0
INFO: task kworker/1:362:4000 is blocked on a mutex likely owned by task kworker/0:73:3846.
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: b94be000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:363:4002 blocked for more than 453 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:363   state:D stack:0     pid:4002  tgid:4002  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:e88ddd84 r8:00000002 r7:60000113 r6:e88ddd8c r5:84e6bc00
 r4:84e6bc00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84e6bc00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e88dde08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d8c380
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84e6bc00 r7:00000000 r6:83018200 r5:00001000 r4:7f05f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e04c7000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:850deb8c r4:850de800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:850deb8c r4:84513000
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84e6bc00 r8:8451302c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84513000
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84513000 r8:8027ecf4 r7:e4871e60 r6:844c7500 r5:84e6bc00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe88ddfb0 to 0xe88ddff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84d8c380
INFO: task kworker/1:363:4002 is blocked on a mutex likely owned by task kworker/0:73:3846.
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: b9748000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:364:4004 blocked for more than 453 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:364   state:D stack:0     pid:4004  tgid:4004  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:e88e5d84 r8:00000002 r7:60000113 r6:e88e5d8c r5:84e6e000
 r4:84e6e000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84e6e000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e88e5e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d8c600
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84e6e000 r7:00000000 r6:83018200 r5:00001000 r4:7f061000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e04ed000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:850def8c r4:850dec00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:850def8c r4:84513080
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84e6e000 r8:845130ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84513080
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84513080 r8:8027ecf4 r7:e4871e60 r6:844c7580 r5:84e6e000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe88e5fb0 to 0xe88e5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84d8c4c0
INFO: task kworker/1:364:4004 is blocked on a mutex likely owned by task kworker/0:73:3846.
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: b9957000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
Workqueue: events bpf_prog_free_deferred
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d8c800
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84e6d400 r7:00000000 r6:83018200 r5:00001000 r4:7f063000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e04fd000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:850df38c r4:850df000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:850df38c r4:84513100
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84e6d400 r8:8451312c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84513100
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84513100 r8:8027ecf4 r7:e4871e60 r6:844c7600 r5:84e6d400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe88edfb0 to 0xe88edff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84d8c640
INFO: task kworker/1:365:4006 is blocked on a mutex likely owned by task kworker/0:73:3846.
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: b9957000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r5:85e2bb8c r4:85e2b800
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r5:84cea400 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r4:00000000
 r4:00000000
 r5:850df78c r4:850df400
Exception stack(0xe4839fb0 to 0xe4839ff8)
Call trace: 
 r5:800f0013 r4:80239bb0
 r4:00000000
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r4:84e9e000
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d8ce00
 r10:61c88647 r9:84e9e000 r8:845132ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84d8ca40
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:368:4013 blocked for more than 453 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:368   state:D stack:0     pid:4013  tgid:4013  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:e4865d84 r8:00000002 r7:60000113 r6:e4865d8c r5:85086000
 r4:85086000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
 r7:ddde2d40 r6:83018200 r5:850dff8c r4:84513380
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:e06c9dc0
 r5:00001000 r4:eda49000
 r4:84ffea80
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
Exception stack(0xea905fb0 to 0xea905ff8)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r4:00000000
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:850e0b8c r4:850e0800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:850e0b8c r4:84513580
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8509a400 r8:845135ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84513580
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84513580 r8:8027ecf4 r7:ea905e60 r6:84513600 r5:8509a400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xea909fb0 to 0xea909ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8510aec0
INFO: task kworker/1:370:4017 is blocked on a mutex likely owned by task kworker/0:73:3846.
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: ba198000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:371:4020 blocked for more than 454 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:371   state:D stack:0     pid:4020  tgid:4020  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ea911d84 r8:00000002 r7:60000113 r6:ea911d8c r5:85099800
 r4:85099800
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85099800 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea911e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84515400
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85099800 r7:00000000 r6:83018200 r5:00001000 r4:7f073000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e0675000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:850e0f8c r4:850e0c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:850e0f8c r4:84513680
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85099800 r8:845136ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84513680
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84513680 r8:8027ecf4 r7:ea909e60 r6:84513700 r5:85099800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xea911fb0 to 0xea911ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Workqueue: events bpf_prog_free_deferred
9d60: 800f0013 ffffffff
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:372:4022 blocked for more than 454 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:372   state:D stack:0     pid:4022  tgid:4022  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ea915d84 r8:00000002 r7:60000013 r6:ea915d8c r5:8509bc00
 r4:8509bc00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:8509bc00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea915e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:845157c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8509bc00 r7:00000000 r6:83018200 r5:00001000 r4:7f077000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e06ed000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r10:61c88647 r9:8509bc00 r8:845137ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:845153c0
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: ba644000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Workqueue: events bpf_prog_free_deferred
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84515580
 r10:61c88647 r9:8509c800 r8:845138ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:845154c0
Call trace: 
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
 r4:00000000
 r5:85e2bb8c r4:85e2b800
 r4:84ffea80
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
Call trace: 
9d60: 800f0013 ffffffff
 r4:e06c9dc0
 r5:00001000 r4:eda49000
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:375:4028 blocked for more than 454 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:375   state:D stack:0     pid:4028  tgid:4028  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ea921d84 r8:00000002 r7:60000013 r6:ea921d8c r5:8509e000
 r4:8509e000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:8509e000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea921e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84515c00
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8509e000 r7:00000000 r6:83018200 r5:00001000 r4:7f07b000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e0751000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:850e1f8c r4:850e1c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:850e1f8c r4:84513a80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8509e000 r8:84513aac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84513a80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84513a80 r8:8027ecf4 r7:ea91de60 r6:84513b00 r5:8509e000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xea921fb0 to 0xea921ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:845159c0
INFO: task kworker/1:375:4028 is blocked on a mutex likely owned by task kworker/0:73:3846.
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: baced000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r5:00001000 r4:eda49000
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
task:kworker/1:376   state:D stack:0     pid:4030  tgid:4030  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:8509b000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:8509b000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea925e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84515d00
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8509b000 r7:00000000 r6:83018200 r5:00001000 r4:7f07d000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e0763000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:850e238c r4:850e2000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:850e238c r4:84513b80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8509b000 r8:84513bac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84513b80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84513b80 r8:8027ecf4 r7:ea921e60 r6:84513c00 r5:8509b000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xea925fb0 to 0xea925ff8)
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
 r5:85e2bb8c r4:85e2b800
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r5:00001000 r4:e07ad000
 r4:00000001
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:829189c0 r9:ea92dd84 r8:00000002 r7:60000113 r6:ea92dd8c r5:850a0000
 r5:850a0000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea92de08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8510a340
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:850a0000 r7:00000000 r6:83018200 r5:00001000 r4:7f07f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e0775000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:850e278c r4:850e2400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:850e278c r4:84513d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:850a0000 r8:84513dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84513d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84513d80 r8:8027ecf4 r7:ea929e60 r6:84513e00 r5:850a0000
 r4:00000001
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84515f80
INFO: task kworker/1:378:4034 is blocked on a mutex likely owned by task kworker/0:73:3846.
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
 r4:e06c9dc0
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea931e08
 r4:00000000
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r7:ddde2d40 r6:83018200 r5:850e2b8c r4:84513e80
 r10:00000000 r9:84513e80 r8:8027ecf4 r7:ea929e60 r6:84513f00 r5:850a0c00
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: bb28f000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:380:4039 blocked for more than 454 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:380   state:D stack:0     pid:4039  tgid:4039  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ea939d84 r8:00000002 r7:60000013 r6:ea939d8c r5:850a2400
 r4:850a2400
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:850a2400 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea939e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8451e440
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:850a2400 r7:00000000 r6:83018200 r5:00001000 r4:7f087000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e07c3000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:850e2f8c r4:850e2c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:850e2f8c r4:84513f80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:850a2400 r8:84513fac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84513f80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84513f80 r8:8027ecf4 r7:ea929e60 r6:84521000 r5:850a2400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xea939fb0 to 0xea939ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8451e040
INFO: task kworker/1:380:4039 is blocked on a mutex likely owned by task kworker/0:73:3846.
Workqueue: events bpf_prog_free_deferred
Exception stack(0xe06c9d20 to 0xe06c9d68)
 r4:82ac11e4
 r4:e06c9dc0
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:77:4040 blocked for more than 454 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:77    state:D stack:0     pid:4040  tgid:4040  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:e88f5d84 r8:00000002 r7:60000113 r6:e88f5d8c r5:85090c00
 r4:85090c00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85090c00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e88f5e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84520e80
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85090c00 r7:00000000 r6:83018000 r5:00001000 r4:7f08d000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e484b000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:847ff38c r4:847ff000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:847ff38c r4:844c7680
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85090c00 r8:844c76ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:844c7680
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:844c7680 r8:8027ecf4 r7:e06c5e60 r6:844c7700 r5:85090c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe88f5fb0 to 0xe88f5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84520b40
INFO: task kworker/0:77:4040 is blocked on a mutex likely owned by task kworker/0:73:3846.
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: bb6a0000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
 r4:e06c9dc0
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r5:00001000 r4:eda49000
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
 r4:84ffea80
 r4:00000001
9fa0:                                     00000000 00000000 00000000 00000000
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:381   state:D stack:0     pid:4042  tgid:4042  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ea935d84 r8:00000002 r7:60000013 r6:ea935d8c r5:85091800
 r4:85091800
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85091800 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea935e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8451e500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85091800 r7:00000000 r6:83018200 r5:00001000 r4:7f089000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e07cd000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:850e338c r4:850e3000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:850e338c r4:84521080
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85091800 r8:845210ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84521080
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84521080 r8:8027ecf4 r7:ea939e60 r6:844c7780 r5:85091800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xea935fb0 to 0xea935ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8451e400
INFO: task kworker/1:381:4042 is blocked on a mutex likely owned by task kworker/0:73:3846.
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: bb850000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
      Not tainted 6.15.0-syzkaller #0
Workqueue: events bpf_prog_free_deferred
 r5:85093000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r4:00000000
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
 r9:83018205 r8:85093000 r7:00000000 r6:83018200 r5:00001000 r4:7f08b000
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:850e378c r4:850e3400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:850e378c r4:84521100
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85093000 r8:8452112c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84521100
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84521100 r8:8027ecf4 r7:ea935e60 r6:844c7800 r5:85093000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xea941fb0 to 0xea941ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8451e540
INFO: task kworker/1:382:4044 is blocked on a mutex likely owned by task kworker/0:73:3846.
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: bb850000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:383:4046 blocked for more than 454 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:383   state:D stack:0     pid:4046  tgid:4046  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ea90dd84 r8:00000002 r7:60000013 r6:ea90dd8c r5:850a3000
 r4:850a3000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:850a3000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea90de08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8451ecc0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:850a3000 r7:00000000 r6:83018200 r5:00001000 r4:7f09b000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ea96d000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:850ec38c r4:850ec000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:850ec38c r4:84521180
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:850a3000 r8:845211ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84521180
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84521180 r8:8027ecf4 r7:ea941e60 r6:84521200 r5:850a3000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xea90dfb0 to 0xea90dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8451e600
INFO: task kworker/1:383:4046 is blocked on a mutex likely owned by task kworker/0:73:3846.
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: bb850000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:78:4048 blocked for more than 454 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:78    state:D stack:0     pid:4048  tgid:4048  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ea945d84 r8:00000002 r7:60000113 r6:ea945d8c r5:85092400
 r4:85092400
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85092400 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea945e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84520f00
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85092400 r7:00000000 r6:83018000 r5:00001000 r4:7f08f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e487d000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8506c38c r4:8506c000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8506c38c r4:844c7880
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85092400 r8:844c78ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:844c7880
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:844c7880 r8:8027ecf4 r7:e06c5e60 r6:844c7900 r5:85092400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xea945fb0 to 0xea945ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84520740
INFO: task kworker/0:78:4048 is blocked on a mutex likely owned by task kworker/0:73:3846.
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: bbd18000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:79:4050 blocked for more than 454 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:79    state:D stack:0     pid:4050  tgid:4050  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ea949d84 r8:00000002 r7:60000113 r6:ea949d8c r5:85094800
 r4:85094800
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85094800 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea949e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:845180c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85094800 r7:00000000 r6:83018000 r5:00001000 r4:7f097000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ea967000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:850e3f8c r4:850e3c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:850e3f8c r4:844c7980
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85094800 r8:844c79ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:844c7980
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:844c7980 r8:8027ecf4 r7:e06c5e60 r6:844c7a00 r5:85094800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xea949fb0 to 0xea949ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84520c00
INFO: task kworker/0:79:4050 is blocked on a mutex likely owned by task kworker/0:73:3846.
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: bbf16000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:80:4052 blocked for more than 454 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:80    state:D stack:0     pid:4052  tgid:4052  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ea94dd84 r8:00000002 r7:60000113 r6:ea94dd8c r5:85095400
 r4:85095400
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85095400 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea94de08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84520300
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85095400 r7:00000000 r6:83018000 r5:00001000 r4:7f093000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ea94f000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8506cb8c r4:8506c800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8506cb8c r4:844c7a80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85095400 r8:844c7aac r7:82804d40 r6:dddced40 r5:dddced60
 r4:844c7a80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:844c7a80 r8:8027ecf4 r7:ea949e60 r6:844c7b00 r5:85095400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xea94dfb0 to 0xea94dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84520040
INFO: task kworker/0:80:4052 is blocked on a mutex likely owned by task kworker/0:73:3846.
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: bc11c000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:384:4054 blocked for more than 454 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:384   state:D stack:0     pid:4054  tgid:4054  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ea93dd84 r8:00000002 r7:60000013 r6:ea93dd8c r5:85096000
 r4:85096000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea93de08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8451eb00
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85096000 r7:00000000 r6:83018200 r5:00001000 r4:7f095000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ea955000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:850e3b8c r4:850e3800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:850e3b8c r4:84521280
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85096000 r8:845212ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84521280
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84521280 r8:8027ecf4 r7:ea90de60 r6:844c7b80 r5:85096000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xea93dfb0 to 0xea93dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8451e900
INFO: task kworker/1:384:4054 is blocked on a mutex likely owned by task kworker/0:73:3846.
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: bc11c000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:81:4055 blocked for more than 454 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:81    state:D stack:0     pid:4055  tgid:4055  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ea965d84 r8:00000002 r7:60000113 r6:ea965d8c r5:85096c00
 r4:85096c00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85096c00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea965e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84518340
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85096c00 r7:00000000 r6:83018000 r5:00001000 r4:7f09d000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ea97f000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:850ec78c r4:850ec400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:850ec78c r4:844c7c00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85096c00 r8:844c7c2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:844c7c00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:844c7c00 r8:8027ecf4 r7:ea949e60 r6:844c7c80 r5:85096c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xea965fb0 to 0xea965ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84520040
INFO: task kworker/0:81:4055 is blocked on a mutex likely owned by task kworker/0:73:3846.
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: bc350000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:385:4057 blocked for more than 454 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:385   state:D stack:0     pid:4057  tgid:4057  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ea959d84 r8:00000002 r7:60000013 r6:ea959d8c r5:85093c00
 r4:85093c00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85093c00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea959e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:844f7340
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85093c00 r7:00000000 r6:83018200 r5:00001000 r4:7f041000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfca7000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:850ecf8c r4:850ecc00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:850ecf8c r4:84521300
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85093c00 r8:8452132c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84521300
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84521300 r8:8027ecf4 r7:ea90de60 r6:844c7d00 r5:85093c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xea959fb0 to 0xea959ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8451eb80
INFO: task kworker/1:385:4057 is blocked on a mutex likely owned by task kworker/0:73:3846.
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: bc350000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:386:4060 blocked for more than 454 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:386   state:D stack:0     pid:4060  tgid:4060  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ea971d84 r8:00000002 r7:60000113 r6:ea971d8c r5:850a5400
 r4:850a5400
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:850a5400 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea971e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:844f7040
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:850a5400 r7:00000000 r6:83018200 r5:00001000 r4:7f03f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb39000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:850ecb8c r4:850ec800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:850ecb8c r4:84521380
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:850a5400 r8:845213ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84521380
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84521380 r8:8027ecf4 r7:ea959e60 r6:84521400 r5:850a5400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xea971fb0 to 0xea971ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8451ed40
INFO: task kworker/1:386:4060 is blocked on a mutex likely owned by task kworker/0:73:3846.
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: bc50b000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
9fa0:                                     00000000 00000000 00000000 00000000
 r4:8500f640
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r4:00000000
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r4:00000001
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: bc893000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:83:4068 blocked for more than 454 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:83    state:D stack:0     pid:4068  tgid:4068  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ea9a9d84 r8:00000002 r7:60000113 r6:ea9a9d8c r5:850a3c00
 r4:850a3c00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:850a3c00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea9a9e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84518600
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:850a3c00 r7:00000000 r6:83018000 r5:00001000 r4:7f013000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:df9cb000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8506d78c r4:8506d400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8506d78c r4:844c7e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:850a3c00 r8:844c7e2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:844c7e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:844c7e00 r8:8027ecf4 r7:ea991e60 r6:84521500 r5:850a3c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xea9a9fb0 to 0xea9a9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84518640
INFO: task kworker/0:83:4068 is blocked on a mutex likely owned by task kworker/0:73:3846.
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: bc893000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:84:4069 blocked for more than 454 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:84    state:D stack:0     pid:4069  tgid:4069  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ea9add84 r8:00000002 r7:60000113 r6:ea9add8c r5:850a1800
 r4:850a1800
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:850a1800 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea9ade08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84518740
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:850a1800 r7:00000000 r6:83018000 r5:00001000 r4:7f015000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfa63000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8506db8c r4:8506d800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8506db8c r4:844c7e80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:850a1800 r8:844c7eac r7:82804d40 r6:dddced40 r5:dddced60
 r4:844c7e80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:844c7e80 r8:8027ecf4 r7:ea9a9e60 r6:84521580 r5:850a1800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xea9adfb0 to 0xea9adff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84518640
INFO: task kworker/0:84:4069 is blocked on a mutex likely owned by task kworker/0:73:3846.
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: bcaec000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:85:4070 blocked for more than 454 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:85    state:D stack:0     pid:4070  tgid:4070  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ea9a5d84 r8:00000002 r7:60000113 r6:ea9a5d8c r5:84c7b000
 r4:84c7b000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84c7b000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea9a5e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84518dc0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84c7b000 r7:00000000 r6:83018000 r5:00001000 r4:7f049000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dff3b000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8506e38c r4:8506e000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8506e38c r4:844c7f00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84c7b000 r8:844c7f2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:844c7f00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:844c7f00 r8:8027ecf4 r7:ea9ade60 r6:844c7f80 r5:84c7b000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xea9a5fb0 to 0xea9a5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84518640
INFO: task kworker/0:85:4070 is blocked on a mutex likely owned by task kworker/0:73:3846.
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: bcaec000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:86:4072 blocked for more than 454 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:86    state:D stack:0     pid:4072  tgid:4072  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ea989d84 r8:00000002 r7:60000113 r6:ea989d8c r5:85090000
 r4:85090000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85090000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea989e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84518e80
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85090000 r7:00000000 r6:83018000 r5:00001000 r4:7f04b000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dffd7000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8506e78c r4:8506e400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8506e78c r4:84da3000
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85090000 r8:84da302c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84da3000
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84da3000 r8:8027ecf4 r7:ea9a5e60 r6:84da3080 r5:85090000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xea989fb0 to 0xea989ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84518640
INFO: task kworker/0:86:4072 is blocked on a mutex likely owned by task kworker/0:73:3846.
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: bcf70000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:387:4073 blocked for more than 454 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:387   state:D stack:0     pid:4073  tgid:4073  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ea9b1d84 r8:00000002 r7:60000013 r6:ea9b1d8c r5:84e6ec00
 r4:84e6ec00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84e6ec00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea9b1e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:844f7400
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84e6ec00 r7:00000000 r6:83018200 r5:00001000 r4:7f043000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd11000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:850ed38c r4:850ed000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:850ed38c r4:84521600
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84e6ec00 r8:8452162c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84521600
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84521600 r8:8027ecf4 r7:ea959e60 r6:84da3100 r5:84e6ec00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xea9b1fb0 to 0xea9b1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:844f75c0
INFO: task kworker/1:387:4073 is blocked on a mutex likely owned by task kworker/0:73:3846.
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: bcf70000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:388:4075 blocked for more than 454 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:388   state:D stack:0     pid:4075  tgid:4075  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ea9b5d84 r8:00000002 r7:60000013 r6:ea9b5d8c r5:8509ec00
 r4:8509ec00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:8509ec00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea9b5e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84518b00
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8509ec00 r7:00000000 r6:83018200 r5:00001000 r4:7f045000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd71000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8506df8c r4:8506dc00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8506df8c r4:84521680
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8509ec00 r8:845216ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84521680
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84521680 r8:8027ecf4 r7:ea9b1e60 r6:84521700 r5:8509ec00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xea9b5fb0 to 0xea9b5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:844f75c0
INFO: task kworker/1:388:4075 is blocked on a mutex likely owned by task kworker/0:73:3846.
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: bd2de000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:389:4077 blocked for more than 454 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:389   state:D stack:0     pid:4077  tgid:4077  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ea9b9d84 r8:00000002 r7:60000013 r6:ea9b9d8c r5:84c70000
 r4:84c70000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84c70000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea9b9e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:844f7a00
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84c70000 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfffd000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:850edb8c r4:850ed800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:850edb8c r4:84521780
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84c70000 r8:845217ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84521780
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84521780 r8:8027ecf4 r7:ea9b5e60 r6:84da3180 r5:84c70000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xea9b9fb0 to 0xea9b9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:844f75c0
INFO: task kworker/1:389:4077 is blocked on a mutex likely owned by task kworker/0:73:3846.
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: bd2de000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:390:4079 blocked for more than 454 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:390   state:D stack:0     pid:4079  tgid:4079  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ea9bdd84 r8:00000002 r7:60000113 r6:ea9bdd8c r5:84c70c00
 r4:84c70c00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84c70c00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea9bde08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:844f7700
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84c70c00 r7:00000000 r6:83018200 r5:00001000 r4:7f047000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfee7000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:850ed78c r4:850ed400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:850ed78c r4:84521800
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84c70c00 r8:8452182c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84521800
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84521800 r8:8027ecf4 r7:ea9b9e60 r6:84da3200 r5:84c70c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xea9bdfb0 to 0xea9bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:844f7440
INFO: task kworker/1:390:4079 is blocked on a mutex likely owned by task kworker/0:73:3846.
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: bd61e000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:391:4080 blocked for more than 454 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:391   state:D stack:0     pid:4080  tgid:4080  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ea97dd84 r8:00000002 r7:60000013 r6:ea97dd8c r5:84c71800
 r4:84c71800
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84c71800 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea97de08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:844f7cc0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84c71800 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e483d000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:850ee38c r4:850ee000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:850ee38c r4:84521880
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84c71800 r8:845218ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84521880
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84521880 r8:8027ecf4 r7:ea9b9e60 r6:84da3280 r5:84c71800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xea97dfb0 to 0xea97dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:844f70c0
INFO: task kworker/1:391:4080 is blocked on a mutex likely owned by task kworker/0:73:3846.
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: bd88d000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:87:4082 blocked for more than 454 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:87    state:D stack:0     pid:4082  tgid:4082  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ea9c1d84 r8:00000002 r7:60000113 r6:ea9c1d8c r5:84c72400
 r4:84c72400
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84c72400 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea9c1e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d90240
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84c72400 r7:00000000 r6:83018000 r5:00001000 r4:7f033000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e006f000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8506ff8c r4:8506fc00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8506ff8c r4:84da3300
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84c72400 r8:84da332c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84da3300
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84da3300 r8:8027ecf4 r7:ea989e60 r6:84da3380 r5:84c72400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xea9c1fb0 to 0xea9c1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84518ec0
INFO: task kworker/0:87:4082 is blocked on a mutex likely owned by task kworker/0:73:3846.
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: bdba8000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:392:4085 blocked for more than 454 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:392   state:D stack:0     pid:4085  tgid:4085  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ea9c9d84 r8:00000002 r7:60000013 r6:ea9c9d8c r5:84c73000
 r4:84c73000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84c73000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea9c9e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:844f7b00
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84c73000 r7:00000000 r6:83018200 r5:00001000 r4:7f04f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e0057000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:850edf8c r4:850edc00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:850edf8c r4:84521900
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84c73000 r8:8452192c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84521900
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84521900 r8:8027ecf4 r7:ea97de60 r6:84da3400 r5:84c73000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xea9c9fb0 to 0xea9c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:844f7b40
INFO: task kworker/1:392:4085 is blocked on a mutex likely owned by task kworker/0:73:3846.
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: bdc2d000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:88:4088 blocked for more than 454 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:88    state:D stack:0     pid:4088  tgid:4088  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ea9cdd84 r8:00000002 r7:60000113 r6:ea9cdd8c r5:84c73c00
 r4:84c73c00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84c73c00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea9cde08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:845062c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84c73c00 r7:00000000 r6:83018000 r5:00001000 r4:7f099000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ea9ef000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8506eb8c r4:8506e800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8506eb8c r4:84da3480
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84c73c00 r8:84da34ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84da3480
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84da3480 r8:8027ecf4 r7:ea9c1e60 r6:84da3500 r5:84c73c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xea9cdfb0 to 0xea9cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:845187c0
INFO: task kworker/0:88:4088 is blocked on a mutex likely owned by task kworker/0:73:3846.
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: bdc2d000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:393:4089 blocked for more than 454 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:393   state:D stack:0     pid:4089  tgid:4089  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ea9d1d84 r8:00000002 r7:60000113 r6:ea9d1d8c r5:84c74800
 r4:84c74800
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84c74800 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea9d1e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:844f7d80
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84c74800 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e4857000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:850ee78c r4:850ee400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:850ee78c r4:84521980
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84c74800 r8:845219ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84521980
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84521980 r8:8027ecf4 r7:ea97de60 r6:84da3580 r5:84c74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xea9d1fb0 to 0xea9d1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:844f7c80
INFO: task kworker/1:393:4089 is blocked on a mutex likely owned by task kworker/0:73:3846.
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: be0a5000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:394:4091 blocked for more than 454 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:394   state:D stack:0     pid:4091  tgid:4091  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ea9d5d84 r8:00000002 r7:60000013 r6:ea9d5d8c r5:84c75400
 r4:84c75400
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84c75400 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea9d5e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:844f7e80
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84c75400 r7:00000000 r6:83018200 r5:00001000 r4:7f055000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ea9d7000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:850eeb8c r4:850ee800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:850eeb8c r4:84521a00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84c75400 r8:84521a2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84521a00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84521a00 r8:8027ecf4 r7:ea9d1e60 r6:84da3600 r5:84c75400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xea9d5fb0 to 0xea9d5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:844f7dc0
INFO: task kworker/1:394:4091 is blocked on a mutex likely owned by task kworker/0:73:3846.
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: be0a5000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:395:4093 blocked for more than 454 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:395   state:D stack:0     pid:4093  tgid:4093  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ea9e5d84 r8:00000002 r7:60000013 r6:ea9e5d8c r5:84c76000
 r4:84c76000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84c76000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea9e5e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:845154c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84c76000 r7:00000000 r6:83018200 r5:00001000 r4:7f0a3000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ea9f5000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:850ef38c r4:850ef000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:850ef38c r4:84521a80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84c76000 r8:84521aac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84521a80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84521a80 r8:8027ecf4 r7:ea9d5e60 r6:84da3680 r5:84c76000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xea9e5fb0 to 0xea9e5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:844f7c00
INFO: task kworker/1:395:4093 is blocked on a mutex likely owned by task kworker/0:73:3846.
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: be0a5000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
 r5:84c76c00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea9ede08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8451efc0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84c76c00 r7:00000000 r6:83018200 r5:00001000 r4:7f057000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ea9dd000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:850eef8c r4:850eec00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:850eef8c r4:84521b00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84c76c00 r8:84521b2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84521b00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84521b00 r8:8027ecf4 r7:ea9e5e60 r6:84da3700 r5:84c76c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xea9edfb0 to 0xea9edff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8451e880
INFO: task kworker/1:396:4094 is blocked on a mutex likely owned by task kworker/0:73:3846.
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: be8ea000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:89:4097 blocked for more than 455 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:89    state:D stack:0     pid:4097  tgid:4097  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ea9c5d84 r8:00000002 r7:60000113 r6:ea9c5d8c r5:850b8000
 r4:850b8000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:850b8000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea9c5e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84506740
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:850b8000 r7:00000000 r6:83018000 r5:00001000 r4:7f0ab000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eaa2b000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8506ef8c r4:8506ec00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8506ef8c r4:84da3780
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:850b8000 r8:84da37ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84da3780
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84da3780 r8:8027ecf4 r7:ea9c1e60 r6:84da3800 r5:850b8000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xea9c5fb0 to 0xea9c5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84506280
INFO: task kworker/0:89:4097 is blocked on a mutex likely owned by task kworker/0:73:3846.
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: bea83000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
task:kworker/1:397   state:D stack:0     pid:4099  tgid:4099  ppid:2      task_flags:0x4208060 flags:0x00000000
 r5:850b8c00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaa09e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8510f240
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:850b8c00 r7:00000000 r6:83018200 r5:00001000 r4:7f0a7000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eaa11000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:850efb8c r4:850ef800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:850efb8c r4:84521b80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:850b8c00 r8:84521bac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84521b80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84521b80 r8:8027ecf4 r7:ea9e5e60 r6:84da3880 r5:850b8c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeaa09fb0 to 0xeaa09ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:844f7f80
INFO: task kworker/1:397:4099 is blocked on a mutex likely owned by task kworker/0:73:3846.
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: bf39b000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:398:4101 blocked for more than 455 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:398   state:D stack:0     pid:4101  tgid:4101  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eaa15d84 r8:00000002 r7:60000013 r6:eaa15d8c r5:850b9800
 r4:850b9800
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:850b9800 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaa15e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8510f000
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:850b9800 r7:00000000 r6:83018200 r5:00001000 r4:7f0a5000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eaa0b000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:850ef78c r4:850ef400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:850ef78c r4:84521c00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:850b9800 r8:84521c2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84521c00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84521c00 r8:8027ecf4 r7:eaa09e60 r6:84da3900 r5:850b9800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeaa15fb0 to 0xeaa15ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8510f140
INFO: task kworker/1:398:4101 is blocked on a mutex likely owned by task kworker/0:73:3846.
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: bf39b000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:399:4102 blocked for more than 455 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:399   state:D stack:0     pid:4102  tgid:4102  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eaa21d84 r8:00000002 r7:60000113 r6:eaa21d8c r5:850ba400
 r4:850ba400
 r5:850ba400 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaa21e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8510f580
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:850ba400 r7:00000000 r6:83018200 r5:00001000 r4:7f0ad000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eaa31000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:851c038c r4:851c0000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:851c038c r4:84521c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:850ba400 r8:84521cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84521c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84521c80 r8:8027ecf4 r7:eaa09e60 r6:84da3980 r5:850ba400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeaa21fb0 to 0xeaa21ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8510f0c0
INFO: task kworker/1:399:4102 is blocked on a mutex likely owned by task kworker/0:73:3846.
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: bf39b000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
Workqueue: events bpf_prog_free_deferred
 r4:850bb000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:850bb000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaa29e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8510f340
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:850bb000 r7:00000000 r6:83018200 r5:00001000 r4:7f0a9000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eaa1d000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:850eff8c r4:850efc00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:850eff8c r4:84521d00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:850bb000 r8:84521d2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84521d00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84521d00 r8:8027ecf4 r7:eaa21e60 r6:84da3a00 r5:850bb000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeaa29fb0 to 0xeaa29ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8510f2c0
INFO: task kworker/1:400:4105 is blocked on a mutex likely owned by task kworker/0:73:3846.
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: bf39b000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:90:4106 blocked for more than 455 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:90    state:D stack:0     pid:4106  tgid:4106  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eaa01d84 r8:00000002 r7:60000113 r6:eaa01d8c r5:850bbc00
 r4:850bbc00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:850bbc00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaa01e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84506e00
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:850bbc00 r7:00000000 r6:83018000 r5:00001000 r4:7f0bb000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eaa87000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8506f38c r4:8506f000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8506f38c r4:84da3a80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:850bbc00 r8:84da3aac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84da3a80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84da3a80 r8:8027ecf4 r7:ea9c1e60 r6:84da3b00 r5:850bbc00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeaa01fb0 to 0xeaa01ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84506700
INFO: task kworker/0:90:4106 is blocked on a mutex likely owned by task kworker/0:73:3846.
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: bf39b000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:401:4109 blocked for more than 455 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:401   state:D stack:0     pid:4109  tgid:4109  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
 r10:829189c0 r9:eaa41d84 r8:00000002 r7:60000013 r6:eaa41d8c r5:850bd400
 r5:850bd400 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r4:00000000
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8510f600
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:850bd400 r7:00000000 r6:83018200 r5:00001000 r4:7f0af000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eaa43000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:851c078c r4:851c0400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:851c078c r4:84521d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:850bd400 r8:84521dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84521d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84521d80 r8:8027ecf4 r7:eaa21e60 r6:84da3b80 r5:850bd400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeaa41fb0 to 0xeaa41ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8510f540
INFO: task kworker/1:401:4109 is blocked on a mutex likely owned by task kworker/0:73:3846.
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: bf39b000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:402:4111 blocked for more than 455 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:402   state:D stack:0     pid:4111  tgid:4111  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eaa55d84 r8:00000002 r7:60000113 r6:eaa55d8c r5:850bc800
 r4:850bc800
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:850bc800 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaa55e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8510f700
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:850bc800 r7:00000000 r6:83018200 r5:00001000 r4:7f0b1000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eaa49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:851c0b8c r4:851c0800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:851c0b8c r4:84521e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:850bc800 r8:84521e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84521e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84521e00 r8:8027ecf4 r7:eaa41e60 r6:84da3c00 r5:850bc800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeaa55fb0 to 0xeaa55ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8510f6c0
INFO: task kworker/1:402:4111 is blocked on a mutex likely owned by task kworker/0:73:3846.
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: bf9d6000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:403:4113 blocked for more than 455 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:403   state:D stack:0     pid:4113  tgid:4113  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eaa5dd84 r8:00000002 r7:60000113 r6:eaa5dd8c r5:84ec8000
 r4:84ec8000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84ec8000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaa5de08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8510f900
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84ec8000 r7:00000000 r6:83018200 r5:00001000 r4:7f0b3000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eaa63000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:851c0f8c r4:851c0c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:851c0f8c r4:84521e80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84ec8000 r8:84521eac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:00000001
dfa0:                                     00000000 00000000 00000000 00000000
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
Exception stack(0xe06c9d20 to 0xe06c9d68)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:404:4114 blocked for more than 455 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:404   state:D stack:0     pid:4114  tgid:4114  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eaa61d84 r8:00000002 r7:60000113 r6:eaa61d8c r5:84ec8c00
 r4:84ec8c00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84ec8c00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaa61e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8510f9c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84ec8c00 r7:00000000 r6:83018200 r5:00001000 r4:7f0b5000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eaa69000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:851c138c r4:851c1000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:851c138c r4:84521f00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84ec8c00 r8:84521f2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84521f00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84521f00 r8:8027ecf4 r7:eaa5de60 r6:84da3d00 r5:84ec8c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeaa61fb0 to 0xeaa61ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8510f6c0
INFO: task kworker/1:404:4114 is blocked on a mutex likely owned by task kworker/0:73:3846.
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: c00d8000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:405:4117 blocked for more than 455 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:405   state:D stack:0     pid:4117  tgid:4117  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eaa75d84 r8:00000002 r7:60000013 r6:eaa75d8c r5:84eca400
 r4:84eca400
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84eca400 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaa75e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8510fd00
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84eca400 r7:00000000 r6:83018200 r5:00001000 r4:7f0b9000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eaa7d000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:851c1b8c r4:851c1800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:851c1b8c r4:84521f80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84eca400 r8:84521fac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84521f80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84521f80 r8:8027ecf4 r7:eaa61e60 r6:84da3d80 r5:84eca400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeaa75fb0 to 0xeaa75ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8510fa00
INFO: task kworker/1:405:4117 is blocked on a mutex likely owned by task kworker/0:73:3846.
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: c00d8000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:406:4118 blocked for more than 455 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:406   state:D stack:0     pid:4118  tgid:4118  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eaa81d84 r8:00000002 r7:60000013 r6:eaa81d8c r5:84ecb000
 r4:84ecb000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84ecb000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaa81e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8510fc00
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84ecb000 r7:00000000 r6:83018200 r5:00001000 r4:7f0b7000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eaa77000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:851c178c r4:851c1400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:851c178c r4:8450f000
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84ecb000 r8:8450f02c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8450f000
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8450f000 r8:8027ecf4 r7:eaa75e60 r6:84da3e00 r5:84ecb000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeaa81fb0 to 0xeaa81ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8510fa00
INFO: task kworker/1:406:4118 is blocked on a mutex likely owned by task kworker/0:73:3846.
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: c0607000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:407:4121 blocked for more than 455 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:407   state:D stack:0     pid:4121  tgid:4121  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eaa59d84 r8:00000002 r7:60000113 r6:eaa59d8c r5:850a4800
 r4:850a4800
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:850a4800 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaa59e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8510fe80
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:850a4800 r7:00000000 r6:83018200 r5:00001000 r4:7f0bd000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eaa8d000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:851c1f8c r4:851c1c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:851c1f8c r4:8450f080
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:850a4800 r8:8450f0ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8450f080
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8450f080 r8:8027ecf4 r7:eaa75e60 r6:8450f100 r5:850a4800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeaa59fb0 to 0xeaa59ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8510fac0
INFO: task kworker/1:407:4121 is blocked on a mutex likely owned by task kworker/0:73:3846.
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: c0972000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:91:4123 blocked for more than 455 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:91    state:D stack:0     pid:4123  tgid:4123  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eaa35d84 r8:00000002 r7:60000113 r6:eaa35d8c r5:850a6000
 r4:850a6000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:850a6000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaa35e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d900c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:850a6000 r7:00000000 r6:83018000 r5:00001000 r4:7f031000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe8d000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8506fb8c r4:8506f800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8506fb8c r4:84da3e80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:850a6000 r8:84da3eac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84da3e80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84da3e80 r8:8027ecf4 r7:ea9c1e60 r6:8450f180 r5:850a6000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeaa35fb0 to 0xeaa35ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84506dc0
INFO: task kworker/0:91:4123 is blocked on a mutex likely owned by task kworker/0:73:3846.
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: c0972000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
 r10:829189c0 r9:eaa3dd84 r8:00000002 r7:60000013 r6:eaa3dd8c r5:85098000
 r4:85098000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85098000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaa3de08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8451eec0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85098000 r7:00000000 r6:83018200 r5:00001000 r4:7f029000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:df841000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:851c238c r4:851c2000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:851c238c r4:8450f200
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85098000 r8:8450f22c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8450f200
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8450f200 r8:8027ecf4 r7:eaa59e60 r6:8450f280 r5:85098000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeaa3dfb0 to 0xeaa3dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8510fdc0
INFO: task kworker/1:408:4125 is blocked on a mutex likely owned by task kworker/0:73:3846.
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: c0f13000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:409:4127 blocked for more than 455 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:409   state:D stack:0     pid:4127  tgid:4127  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eaa99d84 r8:00000002 r7:60000013 r6:eaa99d8c r5:85118000
 r4:85118000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85118000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaa99e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:847b6040
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85118000 r7:00000000 r6:83018200 r5:00001000 r4:7f02b000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:df9ed000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:851c278c r4:851c2400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:851c278c r4:8450f300
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85118000 r8:8450f32c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8450f300
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8450f300 r8:8027ecf4 r7:eaa3de60 r6:8450f380 r5:85118000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeaa99fb0 to 0xeaa99ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8510fc80
INFO: task kworker/1:409:4127 is blocked on a mutex likely owned by task kworker/0:73:3846.
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: c0f13000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:410:4129 blocked for more than 455 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:410   state:D stack:0     pid:4129  tgid:4129  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:e8885d84 r8:00000002 r7:60000113 r6:e8885d8c r5:85119800
 r4:85119800
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85119800 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e8885e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:847b62c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85119800 r7:00000000 r6:83018200 r5:00001000 r4:7f02d000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfbc3000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:851c2b8c r4:851c2800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:851c2b8c r4:8450f400
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85119800 r8:8450f42c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8450f400
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8450f400 r8:8027ecf4 r7:eaa99e60 r6:8450f480 r5:85119800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe8885fb0 to 0xe8885ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:847b6100
INFO: task kworker/1:410:4129 is blocked on a mutex likely owned by task kworker/0:73:3846.
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: c13bb000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:411:4130 blocked for more than 455 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:411   state:D stack:0     pid:4130  tgid:4130  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eaa9dd84 r8:00000002 r7:60000113 r6:eaa9dd8c r5:8511b000
 r4:8511b000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:8511b000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaa9de08
 r4:00000000
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r5:851c2f8c r4:851c2c00
 r4:8450f500
dfa0:                                     00000000 00000000 00000000 00000000
Exception stack(0xe06c9d20 to 0xe06c9d68)
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:92:4134 blocked for more than 455 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:92    state:D stack:0     pid:4134  tgid:4134  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eaaadd84 r8:00000002 r7:60000013 r6:eaaadd8c r5:8511bc00
 r4:8511bc00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:8511bc00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaaade08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8521b840
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8511bc00 r7:00000000 r6:83018000 r5:00001000 r4:7f02d000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfa17000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8516438c r4:85164000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8516438c r4:84da3f00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8511bc00 r8:84da3f2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84da3f00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84da3f00 r8:8027ecf4 r7:ea9c1e60 r6:8450f600 r5:8511bc00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeaaadfb0 to 0xeaaadff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84d901c0
INFO: task kworker/0:92:4134 is blocked on a mutex likely owned by task kworker/0:73:3846.
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: c17cd000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r5:85e2bb8c r4:85e2b800
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
9fa0:                                     00000000 00000000 00000000 00000000
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
 r4:8511a400
 r5:8511a400 r4:829189bc
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaab1e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d90b00
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8511a400 r7:00000000 r6:83018000 r5:00001000 r4:7f059000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e050b000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84c0478c r4:84c04400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84c0478c r4:84da3f80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8511a400 r8:84da3fac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84da3f80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84da3f80 r8:8027ecf4 r7:eaaade60 r6:84d9a000 r5:8511a400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeaab1fb0 to 0xeaab1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84d901c0
INFO: task kworker/0:93:4135 is blocked on a mutex likely owned by task kworker/0:73:3846.
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: c17cd000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84ecd400
 r5:84ecd400 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r4:00000000
 r4:00000000
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r4:00000001
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r4:00000000
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
 r4:e06c9dc0
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Workqueue: events bpf_prog_free_deferred
 r5:84ecec00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaab9e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:847b6900
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84ecec00 r7:00000000 r6:83018200 r5:00001000 r4:7f037000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e03db000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:851c338c r4:851c3000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:851c338c r4:8450f700
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84ecec00 r8:8450f72c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8450f700
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8450f700 r8:8027ecf4 r7:eaaa1e60 r6:84d9a100 r5:84ecec00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeaab9fb0 to 0xeaab9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:847b6940
INFO: task kworker/1:413:4140 is blocked on a mutex likely owned by task kworker/0:73:3846.
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: c208c000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
 r5:84ecc800 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r7:ddde2d40 r6:83018200 r5:851c378c r4:8450f780
Exception stack(0xeaabdfb0 to 0xeaabdff8)
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:e06c9dc0
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
INFO: task kworker/1:415:4143 blocked for more than 455 seconds.
 r5:84ec9800 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaac5e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:847b6b40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84ec9800 r7:00000000 r6:83018200 r5:00001000 r4:7f03b000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e04a9000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:851c3b8c r4:851c3800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:851c3b8c r4:8450f880
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84ec9800 r8:8450f8ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8450f880
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8450f880 r8:8027ecf4 r7:eaaa1e60 r6:84d9a200 r5:84ec9800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeaac5fb0 to 0xeaac5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:847b6d00
INFO: task kworker/1:415:4143 is blocked on a mutex likely owned by task kworker/0:73:3846.
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: c2464000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:416:4145 blocked for more than 455 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
Workqueue: events bpf_prog_free_deferred
 r5:84ecbc00 r4:829189bc
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r4:00000000
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
Exception stack(0xeaacdfb0 to 0xeaacdff8)
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:e06c9dc0
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:417:4146 blocked for more than 455 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:417   state:D stack:0     pid:4146  tgid:4146  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eaad1d84 r8:00000002 r7:60000013 r6:eaad1d8c r5:850bec00
 r4:850bec00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:850bec00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaad1e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:847b6600
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:850bec00 r7:00000000 r6:83018200 r5:00001000 r4:7f05d000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e05ff000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:851c478c r4:851c4400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:851c478c r4:8450f900
 r4:00000001
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: c296f000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
 r5:850be000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r4:00000000
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d90d40
 r10:61c88647 r9:850be000 r8:84d9a3ac r7:82804d40 r6:dddced40 r5:dddced60
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Exception stack(0xe06c9d20 to 0xe06c9d68)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
INFO: task kworker/1:418:4152 blocked for more than 455 seconds.
 r5:85188000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r5:851c4f8c r4:851c4c00
 r4:00000001
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r4:00000000
 r4:82ac11e4
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r5:85e2bb8c r4:85e2b800
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:419:4155 blocked for more than 455 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:419   state:D stack:0     pid:4155  tgid:4155  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:e4869d84 r8:00000002 r7:60000013 r6:e4869d8c r5:85188c00
 r4:85188c00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85188c00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e4869e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:844f5040
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85188c00 r7:00000000 r6:83018200 r5:00001000 r4:7f061000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e0639000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:851c4b8c r4:851c4800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:851c4b8c r4:8450fa00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85188c00 r8:8450fa2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8450fa00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8450fa00 r8:8027ecf4 r7:eaad5e60 r6:84d9a500 r5:85188c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe4869fb0 to 0xe4869ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:844f5100
INFO: task kworker/1:419:4155 is blocked on a mutex likely owned by task kworker/0:73:3846.
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r5:800f0013 r4:80239bb0
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:95:4156 blocked for more than 455 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:95    state:D stack:0     pid:4156  tgid:4156  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eaaddd84 r8:00000002 r7:60000113 r6:eaaddd8c r5:85189800
 r4:85189800
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85189800 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaadde08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8521b740
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85189800 r7:00000000 r6:83018000 r5:00001000 r4:7f02b000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:df9b7000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84c04f8c r4:84c04c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84c04f8c r4:84d9a580
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85189800 r8:84d9a5ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84d9a580
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84d9a580 r8:8027ecf4 r7:eaaade60 r6:84d9a600 r5:85189800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeaaddfb0 to 0xeaaddff8)
dfa0:                                     00000000 00000000 00000000 00000000
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: c3384000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
INFO: task kworker/1:420:4158 blocked for more than 455 seconds.
 r5:8511c800 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:844f5300
 r10:61c88647 r9:8511c800 r8:8450faac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:844f51c0
Call trace: 
9d60: 800f0013 ffffffff
 r4:e06c9dc0
 r5:00001000 r4:eda49000
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r4:8511e000
 r5:8511e000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:844f5580
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8511e000 r7:00000000 r6:83018200 r5:00001000 r4:7f013000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:df9f7000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:851c5b8c r4:851c5800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:851c5b8c r4:8450fb80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8511e000 r8:8450fbac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8450fb80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8450fb80 r8:8027ecf4 r7:eaad9e60 r6:8450fc00 r5:8511e000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeaae1fb0 to 0xeaae1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:844f5280
INFO: task kworker/1:421:4160 is blocked on a mutex likely owned by task kworker/0:73:3846.
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: c3a48000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:85e2bb8c r4:85e2b800
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
 r5:8511ec00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r4:00000000
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeaae5fb0 to 0xeaae5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:844f5480
INFO: task kworker/1:422:4162 is blocked on a mutex likely owned by task kworker/0:73:3846.
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: c3c14000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
INFO: task kworker/1:423:4164 blocked for more than 455 seconds.
 r5:8511d400 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaae9e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:844f5940
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8511d400 r7:00000000 r6:83018200 r5:00001000 r4:7f03f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfcd9000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:851c638c r4:851c6000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:851c638c r4:8450fd80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8511d400 r8:8450fdac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8450fd80
 r4:00000001
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:e06c9dc0
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
 r4:84ffea80
9fa0:                                     00000000 00000000 00000000 00000000
task:kworker/1:424   state:D stack:0     pid:4166  tgid:4166  ppid:2      task_flags:0x4208060 flags:0x00000000
 r5:85118c00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r4:00000000
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
Exception stack(0xea995fb0 to 0xea995ff8)
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
 r5:84ece000 r4:829189bc
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea99de08
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r4:00000001
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: c45a4000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:426:4170 blocked for more than 455 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:426   state:D stack:0     pid:4170  tgid:4170  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eaa39d84 r8:00000002 r7:60000013 r6:eaa39d8c r5:85140000
 r4:85140000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85140000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaa39e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:844f5c40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85140000 r7:00000000 r6:83018200 r5:00001000 r4:7f043000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfef5000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:851c6b8c r4:851c6800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:851c6b8c r4:84511080
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85140000 r8:845110ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84511080
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84511080 r8:8027ecf4 r7:ea99de60 r6:84511100 r5:85140000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeaa39fb0 to 0xeaa39ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:844f5900
INFO: task kworker/1:426:4170 is blocked on a mutex likely owned by task kworker/0:73:3846.
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: c47f8000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85140c00
 r5:85140c00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaa4de08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:844f5c00
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85140c00 r7:00000000 r6:83018200 r5:00001000 r4:7f045000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dffa9000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:851c6f8c r4:851c6c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:851c6f8c r4:84511180
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85140c00 r8:845111ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84511180
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84511180 r8:8027ecf4 r7:eaa39e60 r6:84511200 r5:85140c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeaa4dfb0 to 0xeaa4dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
9d60: 800f0013 ffffffff
 r4:e06c9dc0
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
 r5:85141800 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r4:00000000
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:844f5f00
 r7:ddde2d40 r6:83018200 r5:851c738c r4:84511280
Exception stack(0xeaa6dfb0 to 0xeaa6dff8)
Workqueue: events bpf_prog_free_deferred
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85142400
 r5:85142400 r4:829189bc
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r4:84511380
Exception stack(0xeaaedfb0 to 0xeaaedff8)
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:844f5d40
INFO: task kworker/1:429:4175 is blocked on a mutex likely owned by task kworker/0:73:3846.
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: c4eb4000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:430:4179 blocked for more than 455 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:430   state:D stack:0     pid:4179  tgid:4179  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eaaf1d84 r8:00000002 r7:60000113 r6:eaaf1d8c r5:85143000
 r4:85143000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85143000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaaf1e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d93040
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r4:84511480
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r4:00000000
 r5:800f0013 r4:80239bb0
 r4:e06c9dc0
 r4:00000000
 r5:85e2bb8c r4:85e2b800
 r4:84ffea80
9fa0:                                     00000000 00000000 00000000 00000000
task:kworker/1:431   state:D stack:0     pid:4180  tgid:4180  ppid:2      task_flags:0x4208060 flags:0x00000000
 r5:85143c00 r4:829189bc
 r4:00000000
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r5:851c7b8c r4:851c7800
 r4:84511580
Exception stack(0xeaaf5fb0 to 0xeaaf5ff8)
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:432:4182 blocked for more than 456 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:432   state:D stack:0     pid:4182  tgid:4182  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eaaf9d84 r8:00000002 r7:60000013 r6:eaaf9d8c r5:85144800
 r4:85144800
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85144800 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaaf9e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d93680
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85144800 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e07cb000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:851d078c r4:851d0400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:851d078c r4:84511680
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85144800 r8:845116ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84511680
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84511680 r8:8027ecf4 r7:eaaede60 r6:84511700 r5:85144800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeaaf9fb0 to 0xeaaf9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84d93480
INFO: task kworker/1:432:4182 is blocked on a mutex likely owned by task kworker/0:73:3846.
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: c5af3000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:433:4184 blocked for more than 456 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:433   state:D stack:0     pid:4184  tgid:4184  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eaafdd84 r8:00000002 r7:60000013 r6:eaafdd8c r5:85145400
 r4:85145400
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85145400 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaafde08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d934c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85145400 r7:00000000 r6:83018200 r5:00001000 r4:7f04f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e07bb000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:851d038c r4:851d0000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:851d038c r4:84511780
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85145400 r8:845117ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84511780
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84511780 r8:8027ecf4 r7:eaaf9e60 r6:84511800 r5:85145400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeaafdfb0 to 0xeaafdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84d93400
INFO: task kworker/1:433:4184 is blocked on a mutex likely owned by task kworker/0:73:3846.
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
 r4:00000000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
INFO: task kworker/1:434:4186 blocked for more than 456 seconds.
 r5:85146000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d93b80
 r5:851d138c r4:851d1000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:851d138c r4:84511880
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85146000 r8:845118ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84511880
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84511880 r8:8027ecf4 r7:eaaf9e60 r6:84511900 r5:85146000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeab01fb0 to 0xeab01ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84d93400
INFO: task kworker/1:434:4186 is blocked on a mutex likely owned by task kworker/0:73:3846.
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: c5c77000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
 r4:8500f640
Workqueue: events bpf_prog_free_deferred
 r5:85146c00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eab05e08
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r4:84511980
5fa0:                                     00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:436:4189 blocked for more than 456 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:436   state:D stack:0     pid:4189  tgid:4189  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eab0dd84 r8:00000002 r7:60000113 r6:eab0dd8c r5:85148000
 r4:85148000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85148000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eab0de08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d93980
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85148000 r7:00000000 r6:83018200 r5:00001000 r4:7f055000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e4843000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:851d0f8c r4:851d0c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:851d0f8c r4:84511a80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85148000 r8:84511aac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84511a80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84511a80 r8:8027ecf4 r7:eab01e60 r6:84511b00 r5:85148000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeab0dfb0 to 0xeab0dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
Workqueue: events bpf_prog_free_deferred
9d60: 800f0013 ffffffff
 r4:e06c9dc0
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r10:829189c0 r9:eab19d84 r8:00000002 r7:60000113 r6:eab19d8c r5:8518a400
 r5:8518a400 r4:829189bc
 r4:00000000
 r4:00000000
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r10:00000000 r9:84511b80 r8:8027ecf4 r7:eab01e60 r6:84d9a680 r5:8518a400
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:82ac11e4
 r4:00000000
 r5:00001000 r4:eda49000
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:438:4193 blocked for more than 456 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:438   state:D stack:0     pid:4193  tgid:4193  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eab09d84 r8:00000002 r7:60000113 r6:eab09d8c r5:85148c00
 r4:85148c00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85148c00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eab09e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d93c80
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85148c00 r7:00000000 r6:83018200 r5:00001000 r4:7f069000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e487b000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:851d178c r4:851d1400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:851d178c r4:84511c00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85148c00 r8:84511c2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84511c00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84511c00 r8:8027ecf4 r7:eab19e60 r6:84511c80 r5:85148c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeab09fb0 to 0xeab09ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84d93dc0
INFO: task kworker/1:438:4193 is blocked on a mutex likely owned by task kworker/0:73:3846.
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: c624e000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
      Not tainted 6.15.0-syzkaller #0
 r4:85149800
 r5:85149800 r4:829189bc
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eab15e08
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r4:84511d00
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r4:00000000
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:440:4197 blocked for more than 456 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:440   state:D stack:0     pid:4197  tgid:4197  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eab11d84 r8:00000002 r7:60000113 r6:eab11d8c r5:8514a400
 r4:8514a400
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:8514a400 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eab11e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d90840
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8514a400 r7:00000000 r6:83018200 r5:00001000 r4:7f06d000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e889b000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:851d1f8c r4:851d1c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:851d1f8c r4:84511e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8514a400 r8:84511e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84511e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84511e00 r8:8027ecf4 r7:eab15e60 r6:84511e80 r5:8514a400
 r4:00000001
Exception stack(0xeab11fb0 to 0xeab11ff8)
INFO: task kworker/1:440:4197 is blocked on a mutex likely owned by task kworker/0:73:3846.
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: c6535000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r4:00000001
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
 r5:8514b000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r4:00000000
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8452c140
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
 r4:e06c9dc0
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:8500f640
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:442:4201 blocked for more than 456 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:442   state:D stack:0     pid:4201  tgid:4201  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eab25d84 r8:00000002 r7:60000113 r6:eab25d8c r5:8514c800
 r4:8514c800
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:8514c800 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eab25e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8452c3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8514c800 r7:00000000 r6:83018200 r5:00001000 r4:7f073000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e88c1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:851d2b8c r4:851d2800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:851d2b8c r4:851fd000
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8514c800 r8:851fd02c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:851fd000
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:851fd000 r8:8027ecf4 r7:eab21e60 r6:851fd080 r5:8514c800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeab25fb0 to 0xeab25ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8452c200
INFO: task kworker/1:442:4201 is blocked on a mutex likely owned by task kworker/0:73:3846.
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r5:8514e000 r4:829189bc
 r4:00000000
 r4:00000000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r10:00000000 r9:851fd100 r8:8027ecf4 r7:eab25e60 r6:851fd180 r5:8514e000
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r4:84ffea80
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
task:kworker/1:444   state:D stack:0     pid:4205  tgid:4205  ppid:2      task_flags:0x4208060 flags:0x00000000
 r5:8514bc00 r4:829189bc
 r4:00000000
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8452c780
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8514bc00 r7:00000000 r6:83018200 r5:00001000 r4:7f077000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e88d9000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:851d2f8c r4:851d2c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:851d2f8c r4:851fd200
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8514bc00 r8:851fd22c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:851fd200
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:851fd200 r8:8027ecf4 r7:eab2de60 r6:851fd280 r5:8514bc00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeab35fb0 to 0xeab35ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8452c380
INFO: task kworker/1:444:4205 is blocked on a mutex likely owned by task kworker/0:73:3846.
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: c6e02000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
INFO: task kworker/1:445:4209 blocked for more than 456 seconds.
 r4:8514d400
 r5:8514d400 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r10:61c88647 r9:8514d400 r8:851fd32c r7:82804d40 r6:ddde2d40 r5:ddde2d60
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
      Not tainted 6.15.0-syzkaller #0
 r4:8514ec00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:8514ec00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eab39e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8452cb00
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8514ec00 r7:00000000 r6:83018200 r5:00001000 r4:7f07d000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ea953000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:851d3b8c r4:851d3800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:851d3b8c r4:851fd400
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8514ec00 r8:851fd42c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:851fd400
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:851fd400 r8:8027ecf4 r7:eab31e60 r6:851fd480 r5:8514ec00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeab39fb0 to 0xeab39ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8452c940
INFO: task kworker/1:446:4211 is blocked on a mutex likely owned by task kworker/0:73:3846.
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: c726e000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r4:84ffea80
9fa0:                                     00000000 00000000 00000000 00000000
task:kworker/1:447   state:D stack:0     pid:4212  tgid:4212  ppid:2      task_flags:0x4208060 flags:0x00000000
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eab29d84 r8:00000002 r7:60000013 r6:eab29d8c r5:85120000
 r4:85120000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85120000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eab29e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8452cd00
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85120000 r7:00000000 r6:83018200 r5:00001000 r4:7f07f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ea969000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r4:00000001
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:829189c0 r9:eab3dd84 r8:00000002 r7:60000013 r6:eab3dd8c r5:85120c00
 r5:85120c00 r4:829189bc
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r10:61c88647 r9:85120c00 r8:851fd62c r7:82804d40 r6:ddde2d40 r5:ddde2d60
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r4:e06c9dc0
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:449:4217 blocked for more than 456 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:449   state:D stack:0     pid:4217  tgid:4217  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eab45d84 r8:00000002 r7:60000113 r6:eab45d8c r5:85121800
 r4:85121800
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85121800 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eab45e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84dd21c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85121800 r7:00000000 r6:83018200 r5:00001000 r4:7f083000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ea98b000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:851d878c r4:851d8400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:851d878c r4:851fd700
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85121800 r8:851fd72c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:851fd700
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:851fd700 r8:8027ecf4 r7:eab3de60 r6:851fd780 r5:85121800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeab45fb0 to 0xeab45ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84dd2480
INFO: task kworker/1:449:4217 is blocked on a mutex likely owned by task kworker/0:73:3846.
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: c76ad000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r5:00001000 r4:eda49000
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r5:85122400 r4:829189bc
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r10:61c88647 r9:85122400 r8:851fd82c r7:82804d40 r6:ddde2d40 r5:ddde2d60
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
INFO: task kworker/1:450:4219 is blocked on a mutex likely owned by task kworker/0:73:3846.
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: c76ad000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:451:4221 blocked for more than 456 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:451   state:D stack:0     pid:4221  tgid:4221  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eab4dd84 r8:00000002 r7:60000113 r6:eab4dd8c r5:85123000
 r4:85123000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85123000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eab4de08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85206000
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85123000 r7:00000000 r6:83018200 r5:00001000 r4:7f085000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ea99f000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r4:851fd900
dfa0:                                     00000000 00000000 00000000 00000000
 r4:00000000
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r5:00001000 r4:eda49000
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r5:85123c00 r4:829189bc
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85123c00 r7:00000000 r6:83018200 r5:00001000 r4:7f089000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ea9f1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:851d938c r4:851d9000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:851d938c r4:851fda00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85123c00 r8:851fda2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:851fda00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:851fda00 r8:8027ecf4 r7:eab49e60 r6:851fda80 r5:85123c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeab51fb0 to 0xeab51ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85206180
INFO: task kworker/1:452:4223 is blocked on a mutex likely owned by task kworker/0:73:3846.
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: c7ac3000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:453:4226 blocked for more than 456 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
Workqueue: events bpf_prog_free_deferred
 r5:85124800 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r4:00000000
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
      Not tainted 6.15.0-syzkaller #0
 r5:85125400 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
 r5:851d9b8c r4:851d9800
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
Exception stack(0xe06c9d20 to 0xe06c9d68)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:455:4229 blocked for more than 456 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:455   state:D stack:0     pid:4229  tgid:4229  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eab5dd84 r8:00000002 r7:60000113 r6:eab5dd8c r5:85126000
 r4:85126000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85126000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eab5de08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85206bc0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85126000 r7:00000000 r6:83018200 r5:00001000 r4:7f095000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eaa6f000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:851dab8c r4:851da800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:851dab8c r4:851fdd00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85126000 r8:851fdd2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:851fdd00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:851fdd00 r8:8027ecf4 r7:eab41e60 r6:851fdd80 r5:85126000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeab5dfb0 to 0xeab5dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:852068c0
INFO: task kworker/1:455:4229 is blocked on a mutex likely owned by task kworker/0:73:3846.
 r4:00000000
 r5:800f0013 r4:80239bb0
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r5:8518bc00 r4:829189bc
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eab69e08
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r10:61c88647 r9:8518bc00 r8:851fde2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r4:00000000
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:457:4234 blocked for more than 456 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:457   state:D stack:0     pid:4234  tgid:4234  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eab75d84 r8:00000002 r7:60000113 r6:eab75d8c r5:8518b000
 r4:8518b000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:8518b000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eab75e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85206940
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8518b000 r7:00000000 r6:83018200 r5:00001000 r4:7f091000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eaa45000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:851da38c r4:851da000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:851da38c r4:851fde80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8518b000 r8:851fdeac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:851fde80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:851fde80 r8:8027ecf4 r7:eab5de60 r6:84d9a780 r5:8518b000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Workqueue: events bpf_prog_free_deferred
9d60: 800f0013 ffffffff
 r4:e06c9dc0
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
 r4:84ffea80
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:458:4236 blocked for more than 456 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:458   state:D stack:0     pid:4236  tgid:4236  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eab7dd84 r8:00000002 r7:60000113 r6:eab7dd8c r5:8518e000
 r4:8518e000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:8518e000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eab7de08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85206a40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8518e000 r7:00000000 r6:83018200 r5:00001000 r4:7f093000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eaa51000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: c8b18000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:459:4237 blocked for more than 456 seconds.
      Not tainted 6.15.0-syzkaller #0
 r10:829189c0 r9:eab81d84 r8:00000002 r7:60000113 r6:eab81d8c r5:8518c800
 r5:8518c800 r4:829189bc
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
Exception stack(0xeab81fb0 to 0xeab81ff8)
 r4:852069c0
Call trace: 
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
 r4:00000000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
task:kworker/1:460   state:D stack:0     pid:4239  tgid:4239  ppid:2      task_flags:0x4208060 flags:0x00000000
 r5:84d08000 r4:829189bc
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r10:61c88647 r9:84d08000 r8:8521702c r7:82804d40 r6:ddde2d40 r5:ddde2d60
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: c8d8f000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:461:4241 blocked for more than 456 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:461   state:D stack:0     pid:4241  tgid:4241  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eab8dd84 r8:00000002 r7:60000113 r6:eab8dd8c r5:84d08c00
 r4:84d08c00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84d08c00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eab8de08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r10:61c88647 r9:84d08c00 r8:852170ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
 r4:e06c9dc0
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
 r4:84ffea80
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
 r5:84d09800 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
Exception stack(0xeab91fb0 to 0xeab91ff8)
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: c91d4000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:463:4245 blocked for more than 456 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:463   state:D stack:0     pid:4245  tgid:4245  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eaba1d84 r8:00000002 r7:60000113 r6:eaba1d8c r5:84d0a400
 r4:84d0a400
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84d0a400 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaba1e08
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
INFO: task kworker/1:463:4245 is blocked on a mutex likely owned by task kworker/0:73:3846.
 r5:800f0013 r4:80239bb0
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Workqueue: events bpf_prog_free_deferred
 r5:84d0bc00 r4:829189bc
 r4:00000000
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r4:00000000
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:97:4250 blocked for more than 456 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:97    state:D stack:0     pid:4250  tgid:4250  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eaba9d84 r8:00000002 r7:60000013 r6:eaba9d8c r5:85128000
 r4:85128000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85128000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaba9e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8521ba80
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85128000 r7:00000000 r6:83018000 r5:00001000 r4:7f02f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfc59000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8516478c r4:85164400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8516478c r4:84d9ac00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85128000 r8:84d9ac2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84d9ac00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84d9ac00 r8:8027ecf4 r7:eab65e60 r6:85217200 r5:85128000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeaba9fb0 to 0xeaba9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8521b7c0
INFO: task kworker/0:97:4250 is blocked on a mutex likely owned by task kworker/0:73:3846.
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: c9986000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
 r5:00001000 r4:eda49000
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r5:85129800 r4:829189bc
 r4:00000000
 r4:00000000
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
Exception stack(0xeabadfb0 to 0xeabadff8)
Workqueue: events bpf_prog_free_deferred
9d60: 800f0013 ffffffff
 r4:e06c9dc0
 r5:00001000 r4:eda49000
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
9fa0:                                     00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
 r5:8512a400 r4:829189bc
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eab61e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8521bc00
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8512a400 r7:00000000 r6:83018000 r5:00001000 r4:7f033000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e0395000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85164b8c r4:85164800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85164b8c r4:84d9ac80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8512a400 r8:84d9acac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84d9ac80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84d9ac80 r8:8027ecf4 r7:eab65e60 r6:85217380 r5:8512a400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeab61fb0 to 0xeab61ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8521bb00
INFO: task kworker/0:98:4254 is blocked on a mutex likely owned by task kworker/0:73:3846.
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: c9b49000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r4:00000001
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8512b000
 r5:8512b000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r4:00000000
 r4:00000000
 r5:851e4f8c r4:851e4c00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
INFO: task kworker/1:465:4255 is blocked on a mutex likely owned by task kworker/0:73:3846.
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r5:00001000 r4:eda49000
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r4:8500f640
Workqueue: events bpf_prog_free_deferred
 r5:8512bc00 r4:829189bc
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eabb5e08
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
INFO: task kworker/0:99:4258 is blocked on a mutex likely owned by task kworker/0:73:3846.
 r4:82ac11e4
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:100:4260 blocked for more than 456 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:100   state:D stack:0     pid:4260  tgid:4260  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eabb9d84 r8:00000002 r7:60000113 r6:eabb9d8c r5:8512c800
 r4:8512c800
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:8512c800 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eabb9e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8521bf00
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8512c800 r7:00000000 r6:83018000 r5:00001000 r4:7f039000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e04fb000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8516578c r4:85165400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8516578c r4:84d9ad80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8512c800 r8:84d9adac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84d9ad80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84d9ad80 r8:8027ecf4 r7:eabb5e60 r6:85217580 r5:8512c800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeabb9fb0 to 0xeabb9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8521be00
INFO: task kworker/0:100:4260 is blocked on a mutex likely owned by task kworker/0:73:3846.
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: ca1d4000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
 r4:84ffea80
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r4:8512d400
 r5:8512d400 r4:829189bc
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r10:00000000 r9:84d9ae00 r8:8027ecf4 r7:eabb9e60 r6:85217600 r5:8512d400
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:e06c9dc0
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:102:4264 blocked for more than 456 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:102   state:D stack:0     pid:4264  tgid:4264  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eabc1d84 r8:00000002 r7:60000013 r6:eabc1d8c r5:8512e000
 r4:8512e000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:8512e000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eabc1e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85220d40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8512e000 r7:00000000 r6:83018000 r5:00001000 r4:7f065000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eabed000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r5:85166b8c r4:85166800
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
INFO: task kworker/0:102:4264 is blocked on a mutex likely owned by task kworker/0:73:3846.
9d60: 800f0013 ffffffff
 r4:e06c9dc0
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
 r4:84ffea80
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
 r5:84d0d400 r4:829189bc
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r7:dddced40 r6:83018000 r5:85165f8c r4:84d9af00
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
9fa0:                                     00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
 r5:84d0c800 r4:829189bc
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eabcde08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85219c00
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84d0c800 r7:00000000 r6:83018200 r5:00001000 r4:7f05b000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e0687000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:851e4b8c r4:851e4800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:851e4b8c r4:85217700
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84d0c800 r8:8521772c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85217700
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85217700 r8:8027ecf4 r7:eabb1e60 r6:85223000 r5:84d0c800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeabcdfb0 to 0xeabcdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85219b00
INFO: task kworker/1:466:4267 is blocked on a mutex likely owned by task kworker/0:73:3846.
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: ca96e000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r4:84ffea80
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r5:84d0ec00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
5fa0:                                     00000000 00000000 00000000 00000000
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: cb172000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:467:4272 blocked for more than 457 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
 r10:829189c0 r9:eabddd84 r8:00000002 r7:60000013 r6:eabddd8c r5:8518d400
 r5:8518d400 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r10:00000000 r9:85217780 r8:8027ecf4 r7:eabb1e60 r6:85223180 r5:8518d400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeabddfb0 to 0xeabddff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85219d80
INFO: task kworker/1:467:4272 is blocked on a mutex likely owned by task kworker/0:73:3846.
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: cb172000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
 r4:e06c9dc0
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r4:8518ec00
 r5:8518ec00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
1fa0:                                     00000000 00000000 00000000 00000000
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:105:4275 blocked for more than 457 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:105   state:D stack:0     pid:4275  tgid:4275  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eabe5d84 r8:00000002 r7:60000113 r6:eabe5d8c r5:84d0e000
 r4:84d0e000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84d0e000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eabe5e08
 r4:00000000
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r7:dddced40 r6:83018000 r5:8516678c r4:85223280
Exception stack(0xeabe5fb0 to 0xeabe5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85220540
INFO: task kworker/0:105:4275 is blocked on a mutex likely owned by task kworker/0:73:3846.
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: cb6ec000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:469:4277 blocked for more than 457 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:469   state:D stack:0     pid:4277  tgid:4277  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eabf1d84 r8:00000002 r7:60000113 r6:eabf1d8c r5:85130c00
 r4:85130c00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85130c00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eabf1e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
 r5:00001000 r4:dfaa7000
 r7:ddde2d40 r6:83018200 r5:851e5b8c r4:85217880
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r4:00000000
 r5:800f0013 r4:80239bb0
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r5:85130000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r7:dddced40 r6:83018000 r5:8516778c r4:85223400
5fa0:                                     00000000 00000000 00000000 00000000
Call trace: 
9d60: 800f0013 ffffffff
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:107:4281 blocked for more than 457 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:107   state:D stack:0     pid:4281  tgid:4281  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eac05d84 r8:00000002 r7:60000113 r6:eac05d8c r5:85131800
 r4:85131800
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85131800 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eac05e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85220e40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85131800 r7:00000000 r6:83018000 r5:00001000 r4:7f09f000
 r7:dddced40 r6:83018000 r5:85166f8c r4:85223500
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:e06c9dc0
 r5:00001000 r4:eda49000
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eabe9d84 r8:00000002 r7:60000113 r6:eabe9d8c r5:85133000
 r4:85133000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85133000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eabe9e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85220100
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85133000 r7:00000000 r6:83018000 r5:00001000 r4:7f0a1000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eac01000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8516738c r4:85167000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8516738c r4:85223600
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85133000 r8:8522362c r7:82804d40 r6:dddced40 r5:dddced60
 r4:85223600
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85223600 r8:8027ecf4 r7:eabf5e60 r6:85223680 r5:85133000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeabe9fb0 to 0xeabe9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
INFO: task kworker/0:108:4284 is blocked on a mutex likely owned by task kworker/0:73:3846.
 r5:800f0013 r4:80239bb0
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85133c00
 r5:85133c00 r4:829189bc
 r4:00000000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
9fa0:                                     00000000 00000000 00000000 00000000
Exception stack(0xe06c9d20 to 0xe06c9d68)
 r4:00000000
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:110:4287 blocked for more than 457 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:110   state:D stack:0     pid:4287  tgid:4287  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eab79d84 r8:00000002 r7:60000113 r6:eab79d8c r5:85134800
 r4:85134800
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85134800 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eab79e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85224000
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85134800 r7:00000000 r6:83018000 r5:00001000 r4:7f0a5000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eac11000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85167b8c r4:85167800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85167b8c r4:85223800
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85134800 r8:8522382c r7:82804d40 r6:dddced40 r5:dddced60
 r4:85223800
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85223800 r8:8027ecf4 r7:eabc9e60 r6:85223880 r5:85134800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeab79fb0 to 0xeab79ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85224140
INFO: task kworker/0:110:4287 is blocked on a mutex likely owned by task kworker/0:73:3846.
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: cc1ea000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:111:4290 blocked for more than 457 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:111   state:D stack:0     pid:4290  tgid:4290  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eac15d84 r8:00000002 r7:60000013 r6:eac15d8c r5:85135400
 r4:85135400
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85135400 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eac15e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85224280
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85135400 r7:00000000 r6:83018000 r5:00001000 r4:7f0a9000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eac25000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8517038c r4:85170000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8517038c r4:85223900
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85135400 r8:8522392c r7:82804d40 r6:dddced40 r5:dddced60
 r4:85223900
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85223900 r8:8027ecf4 r7:eabc9e60 r6:85223980 r5:85135400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeac15fb0 to 0xeac15ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85224180
INFO: task kworker/0:111:4290 is blocked on a mutex likely owned by task kworker/0:73:3846.
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: cc2e8000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:112:4293 blocked for more than 457 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:112   state:D stack:0     pid:4293  tgid:4293  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eac29d84 r8:00000002 r7:60000113 r6:eac29d8c r5:85136c00
 r4:85136c00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85136c00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eac29e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8523c740
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85136c00 r7:00000000 r6:83018000 r5:00001000 r4:7f091000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ead0d000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85170f8c r4:85170c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85170f8c r4:85223a00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85136c00 r8:85223a2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:85223a00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85223a00 r8:8027ecf4 r7:eac15e60 r6:85223a80 r5:85136c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeac29fb0 to 0xeac29ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:852242c0
INFO: task kworker/0:112:4293 is blocked on a mutex likely owned by task kworker/0:73:3846.
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: cc6db000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:113:4294 blocked for more than 457 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:113   state:D stack:0     pid:4294  tgid:4294  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eac1dd84 r8:00000002 r7:60000113 r6:eac1dd8c r5:85132400
 r4:85132400
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85132400 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eac1de08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85224480
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85132400 r7:00000000 r6:83018000 r5:00001000 r4:7f0ab000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eac33000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8517078c r4:85170400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8517078c r4:85223b00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85132400 r8:85223b2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:85223b00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85223b00 r8:8027ecf4 r7:eac29e60 r6:85223b80 r5:85132400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeac1dfb0 to 0xeac1dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:852242c0
INFO: task kworker/0:113:4294 is blocked on a mutex likely owned by task kworker/0:73:3846.
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: cca9a000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:470:4298 blocked for more than 457 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:470   state:D stack:0     pid:4298  tgid:4298  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eac41d84 r8:00000002 r7:60000113 r6:eac41d8c r5:851a0000
 r4:851a0000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:851a0000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eac41e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:852149c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:851a0000 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e483b000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:851e7b8c r4:851e7800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:851e7b8c r4:85217a80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:851a0000 r8:85217aac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85217a80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85217a80 r8:8027ecf4 r7:eabdde60 r6:85223c00 r5:851a0000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeac41fb0 to 0xeac41ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85214100
INFO: task kworker/1:470:4298 is blocked on a mutex likely owned by task kworker/0:73:3846.
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: cca9a000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:471:4299 blocked for more than 457 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:471   state:D stack:0     pid:4299  tgid:4299  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eac45d84 r8:00000002 r7:60000013 r6:eac45d8c r5:851a0c00
 r4:851a0c00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:851a0c00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eac45e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85214200
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:851a0c00 r7:00000000 r6:83018200 r5:00001000 r4:7f041000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdc1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:851e638c r4:851e6000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:851e638c r4:85217b00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:851a0c00 r8:85217b2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85217b00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85217b00 r8:8027ecf4 r7:eac41e60 r6:85223c80 r5:851a0c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeac45fb0 to 0xeac45ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:852143c0
INFO: task kworker/1:471:4299 is blocked on a mutex likely owned by task kworker/0:73:3846.
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: ccdc6000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:472:4301 blocked for more than 457 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:472   state:D stack:0     pid:4301  tgid:4301  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eac4dd84 r8:00000002 r7:60000113 r6:eac4dd8c r5:851a2400
 r4:851a2400
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:851a2400 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eac4de08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85214340
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:851a2400 r7:00000000 r6:83018200 r5:00001000 r4:7f043000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dffe5000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:851e678c r4:851e6400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:851e678c r4:85217b80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:851a2400 r8:85217bac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85217b80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85217b80 r8:8027ecf4 r7:eac41e60 r6:85223d00 r5:851a2400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeac4dfb0 to 0xeac4dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85214240
INFO: task kworker/1:472:4301 is blocked on a mutex likely owned by task kworker/0:73:3846.
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: ccdc6000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:114:4303 blocked for more than 457 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:114   state:D stack:0     pid:4303  tgid:4303  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eac55d84 r8:00000002 r7:60000113 r6:eac55d8c r5:851a3c00
 r4:851a3c00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:851a3c00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eac55e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8523c840
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:851a3c00 r7:00000000 r6:83018000 r5:00001000 r4:7f08f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ead07000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85170b8c r4:85170800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85170b8c r4:85223d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:851a3c00 r8:85223dac r7:82804d40 r6:dddced40 r5:dddced60
 r4:85223d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85223d80 r8:8027ecf4 r7:eac29e60 r6:85223e00 r5:851a3c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeac55fb0 to 0xeac55ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85224c80
INFO: task kworker/0:114:4303 is blocked on a mutex likely owned by task kworker/0:73:3846.
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: ccf40000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:473:4304 blocked for more than 457 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:473   state:D stack:0     pid:4304  tgid:4304  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eac59d84 r8:00000002 r7:60000113 r6:eac59d8c r5:851a4800
 r4:851a4800
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:851a4800 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eac59e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85214500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:851a4800 r7:00000000 r6:83018200 r5:00001000 r4:7f045000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e005f000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:851e6b8c r4:851e6800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:851e6b8c r4:85217c00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:851a4800 r8:85217c2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85217c00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85217c00 r8:8027ecf4 r7:eac41e60 r6:85223e80 r5:851a4800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeac59fb0 to 0xeac59ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85214680
INFO: task kworker/1:473:4304 is blocked on a mutex likely owned by task kworker/0:73:3846.
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: cd398000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:474:4306 blocked for more than 457 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:474   state:D stack:0     pid:4306  tgid:4306  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eac61d84 r8:00000002 r7:60000113 r6:eac61d8c r5:851a3000
 r4:851a3000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:851a3000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eac61e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85214600
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:851a3000 r7:00000000 r6:83018200 r5:00001000 r4:7f047000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e077d000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:851e6f8c r4:851e6c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:851e6f8c r4:85217d00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:851a3000 r8:85217d2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85217d00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85217d00 r8:8027ecf4 r7:eac41e60 r6:85223f00 r5:851a3000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeac61fb0 to 0xeac61ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85214540
INFO: task kworker/1:474:4306 is blocked on a mutex likely owned by task kworker/0:73:3846.
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: cd398000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:475:4308 blocked for more than 457 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:475   state:D stack:0     pid:4308  tgid:4308  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eac69d84 r8:00000002 r7:60000113 r6:eac69d8c r5:851a6000
 r4:851a6000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:851a6000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eac69e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85214740
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:851a6000 r7:00000000 r6:83018200 r5:00001000 r4:7f049000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e07ab000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:851e738c r4:851e7000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:851e738c r4:85217c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:851a6000 r8:85217cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85217c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85217c80 r8:8027ecf4 r7:eac41e60 r6:85223f80 r5:851a6000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeac69fb0 to 0xeac69ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85214580
INFO: task kworker/1:475:4308 is blocked on a mutex likely owned by task kworker/0:73:3846.
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: cd797000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:476:4310 blocked for more than 457 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:476   state:D stack:0     pid:4310  tgid:4310  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eac71d84 r8:00000002 r7:60000113 r6:eac71d8c r5:851a5400
 r4:851a5400
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:851a5400 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eac71e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85214880
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:851a5400 r7:00000000 r6:83018200 r5:00001000 r4:7f04b000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e07df000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:851e778c r4:851e7400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:851e778c r4:85217d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:851a5400 r8:85217dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85217d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85217d80 r8:8027ecf4 r7:eac41e60 r6:85231000 r5:851a5400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeac71fb0 to 0xeac71ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85214780
INFO: task kworker/1:476:4310 is blocked on a mutex likely owned by task kworker/0:73:3846.
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: cd797000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:477:4313 blocked for more than 457 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:477   state:D stack:0     pid:4313  tgid:4313  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eac7dd84 r8:00000002 r7:60000013 r6:eac7dd8c r5:851a1800
 r4:851a1800
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:851a1800 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eac7de08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85214bc0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:851a1800 r7:00000000 r6:83018200 r5:00001000 r4:7f04f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e486b000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:851e7f8c r4:851e7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:851e7f8c r4:85217e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:851a1800 r8:85217e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85217e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85217e00 r8:8027ecf4 r7:eac41e60 r6:85231080 r5:851a1800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeac7dfb0 to 0xeac7dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:852148c0
INFO: task kworker/1:477:4313 is blocked on a mutex likely owned by task kworker/0:73:3846.
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: cdb9f000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:478:4315 blocked for more than 457 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:478   state:D stack:0     pid:4315  tgid:4315  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eac85d84 r8:00000002 r7:60000113 r6:eac85d8c r5:851a6c00
 r4:851a6c00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:851a6c00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eac85e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85214cc0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:851a6c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e888b000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:841d878c r4:841d8400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:841d878c r4:85217e80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:851a6c00 r8:85217eac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85217e80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85217e80 r8:8027ecf4 r7:eac7de60 r6:85231100 r5:851a6c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeac85fb0 to 0xeac85ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85214b00
INFO: task kworker/1:478:4315 is blocked on a mutex likely owned by task kworker/0:73:3846.
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: cdb9f000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:479:4316 blocked for more than 457 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:479   state:D stack:0     pid:4316  tgid:4316  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eac31d84 r8:00000002 r7:60000113 r6:eac31d8c r5:85126c00
 r4:85126c00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85126c00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eac31e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84db5a00
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85126c00 r7:00000000 r6:83018200 r5:00001000 r4:7f055000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e88b1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:851ec78c r4:851ec400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:851ec78c r4:85217f00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85126c00 r8:85217f2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85217f00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85217f00 r8:8027ecf4 r7:eac85e60 r6:85217f80 r5:85126c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeac31fb0 to 0xeac31ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85214b00
INFO: task kworker/1:479:4316 is blocked on a mutex likely owned by task kworker/0:73:3846.
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: cdee1000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:480:4319 blocked for more than 457 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:480   state:D stack:0     pid:4319  tgid:4319  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eab55d84 r8:00000002 r7:60000113 r6:eab55d8c r5:8512ec00
 r4:8512ec00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:8512ec00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eab55e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85214e80
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8512ec00 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e889d000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:851ec38c r4:851ec000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:851ec38c r4:85217900
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8512ec00 r8:8521792c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85217900
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85217900 r8:8027ecf4 r7:eac31e60 r6:85217980 r5:8512ec00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeab55fb0 to 0xeab55ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85214d40
INFO: task kworker/1:480:4319 is blocked on a mutex likely owned by task kworker/0:73:3846.
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: cdee1000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:481:4322 blocked for more than 457 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:481   state:D stack:0     pid:4322  tgid:4322  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eac81d84 r8:00000002 r7:60000013 r6:eac81d8c r5:85136000
 r4:85136000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85136000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eac81e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85236000
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85136000 r7:00000000 r6:83018200 r5:00001000 r4:7f057000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e88c7000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:851ecb8c r4:851ec800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:851ecb8c r4:85217a00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85136000 r8:85217a2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85217a00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85217a00 r8:8027ecf4 r7:eac31e60 r6:85234000 r5:85136000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeac81fb0 to 0xeac81ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:852360c0
INFO: task kworker/1:481:4322 is blocked on a mutex likely owned by task kworker/0:73:3846.
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: ce2d4000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:482:4323 blocked for more than 457 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:482   state:D stack:0     pid:4323  tgid:4323  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eac89d84 r8:00000002 r7:60000013 r6:eac89d8c r5:85138000
 r4:85138000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85138000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eac89e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85236240
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85138000 r7:00000000 r6:83018200 r5:00001000 r4:7f067000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e88d7000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:851ecf8c r4:851ecc00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:851ecf8c r4:85234080
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85138000 r8:852340ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85234080
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85234080 r8:8027ecf4 r7:eac81e60 r6:85234100 r5:85138000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeac89fb0 to 0xeac89ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:852360c0
INFO: task kworker/1:482:4323 is blocked on a mutex likely owned by task kworker/0:73:3846.
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: ce2d4000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:483:4326 blocked for more than 457 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:483   state:D stack:0     pid:4326  tgid:4326  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eac8dd84 r8:00000002 r7:60000013 r6:eac8dd8c r5:85138c00
 r4:85138c00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85138c00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eac8de08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85236300
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85138c00 r7:00000000 r6:83018200 r5:00001000 r4:7f069000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e88e9000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:851ed38c r4:851ed000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:851ed38c r4:85234180
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85138c00 r8:852341ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85234180
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85234180 r8:8027ecf4 r7:eac89e60 r6:85234200 r5:85138c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeac8dfb0 to 0xeac8dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85236200
INFO: task kworker/1:483:4326 is blocked on a mutex likely owned by task kworker/0:73:3846.
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: ce85d000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:484:4327 blocked for more than 457 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:484   state:D stack:0     pid:4327  tgid:4327  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eac91d84 r8:00000002 r7:60000113 r6:eac91d8c r5:85139800
 r4:85139800
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85139800 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eac91e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85236500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85139800 r7:00000000 r6:83018200 r5:00001000 r4:7f06b000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ea951000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:851ed78c r4:851ed400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:851ed78c r4:85234280
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85139800 r8:852342ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85234280
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Workqueue: events bpf_prog_free_deferred
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: ce85d000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:485:4330 blocked for more than 457 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:485   state:D stack:0     pid:4330  tgid:4330  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eac95d84 r8:00000002 r7:60000013 r6:eac95d8c r5:8513a400
 r4:8513a400
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:8513a400 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eac95e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85236680
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8513a400 r7:00000000 r6:83018200 r5:00001000 r4:7f06d000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:851edb8c r4:851ed800
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:e06c9dc0
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:486:4331 blocked for more than 457 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:486   state:D stack:0     pid:4331  tgid:4331  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eac99d84 r8:00000002 r7:60000013 r6:eac99d8c r5:8513b000
 r4:8513b000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:8513b000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eac99e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85236880
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8513b000 r7:00000000 r6:83018200 r5:00001000 r4:7f06f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ea983000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:851edf8c r4:851edc00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:851edf8c r4:85234480
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8513b000 r8:852344ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85234480
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85234480 r8:8027ecf4 r7:eac95e60 r6:85234500 r5:8513b000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeac99fb0 to 0xeac99ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:e06c9dc0
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r5:8513bc00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85236940
 r7:ddde2d40 r6:83018200 r5:851ee38c r4:85234580
Exception stack(0xeac9dfb0 to 0xeac9dff8)
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r5:00001000 r4:eda49000
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
task:kworker/1:488   state:D stack:0     pid:4335  tgid:4335  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:8513c800
 r5:8513c800 r4:829189bc
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaca1e08
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8513c800 r7:00000000 r6:83018200 r5:00001000 r4:7f075000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eaa0d000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:851eeb8c r4:851ee800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:851eeb8c r4:85234680
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8513c800 r8:852346ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85234680
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85234680 r8:8027ecf4 r7:eac9de60 r6:85234700 r5:8513c800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeaca1fb0 to 0xeaca1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85236980
INFO: task kworker/1:488:4335 is blocked on a mutex likely owned by task kworker/0:73:3846.
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: cec9a000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
INFO: task kworker/1:489:4336 blocked for more than 457 seconds.
 r5:8513d400 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaca9e08
 r9:83018205 r8:8513d400 r7:00000000 r6:83018200 r5:00001000 r4:7f073000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Exception stack(0xe06c9d20 to 0xe06c9d68)
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:e06c9dc0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:490:4339 blocked for more than 457 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:490   state:D stack:0     pid:4339  tgid:4339  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eaca5d84 r8:00000002 r7:60000013 r6:eaca5d8c r5:8513e000
 r4:8513e000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:8513e000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaca5e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85224e80
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8513e000 r7:00000000 r6:83018200 r5:00001000 r4:7f079000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eaa47000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:851ef38c r4:851ef000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
Exception stack(0xeaca5fb0 to 0xeaca5ff8)
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:e06c9dc0
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
 r4:84ffea80
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
 r5:8513ec00 r4:829189bc
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eacb1e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85236e00
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8513ec00 r7:00000000 r6:83018200 r5:00001000 r4:7f077000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eaa23000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:851eef8c r4:851eec00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:851eef8c r4:85234980
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8513ec00 r8:852349ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85234980
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85234980 r8:8027ecf4 r7:eaca5e60 r6:85234a00 r5:8513ec00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeacb1fb0 to 0xeacb1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85236e40
INFO: task kworker/1:491:4341 is blocked on a mutex likely owned by task kworker/0:73:3846.
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: cf8a6000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
 r4:82ac11e4
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:492:4343 blocked for more than 457 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
Workqueue: events bpf_prog_free_deferred
 r5:847e9800 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eacbde08
 r4:00000000
 r7:ddde2d40 r6:83018200 r5:851f838c r4:85234a80
INFO: task kworker/1:492:4343 is blocked on a mutex likely owned by task kworker/0:73:3846.
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r5:00001000 r4:eda49000
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:847ea400
 r5:847ea400 r4:829189bc
 r4:00000000
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8524b000
 r5:851ef78c r4:851ef400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:851ef78c r4:85234b00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:847ea400 r8:85234b2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85234b00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85234b00 r8:8027ecf4 r7:eacbde60 r6:85231200 r5:847ea400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeacc5fb0 to 0xeacc5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8524b0c0
INFO: task kworker/1:493:4345 is blocked on a mutex likely owned by task kworker/0:73:3846.
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: cfd01000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
INFO: task kworker/1:494:4346 blocked for more than 457 seconds.
 r5:847e8000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r4:00000000
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r10:61c88647 r9:847e8000 r8:85234bac r7:82804d40 r6:ddde2d40 r5:ddde2d60
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Exception stack(0xe06c9d20 to 0xe06c9d68)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:495:4348 blocked for more than 457 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:495   state:D stack:0     pid:4348  tgid:4348  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eacd1d84 r8:00000002 r7:60000113 r6:eacd1d8c r5:847ebc00
 r4:847ebc00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:847ebc00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eacd1e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8524b300
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:847ebc00 r7:00000000 r6:83018200 r5:00001000 r4:7f07f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eaa93000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:851eff8c r4:851efc00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:851eff8c r4:85234c00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:847ebc00 r8:85234c2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85234c00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85234c00 r8:8027ecf4 r7:eacbde60 r6:85231300 r5:847ebc00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeacd1fb0 to 0xeacd1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8524b1c0
INFO: task kworker/1:495:4348 is blocked on a mutex likely owned by task kworker/0:73:3846.
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:496:4351 blocked for more than 457 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:496   state:D stack:0     pid:4351  tgid:4351  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eacd9d84 r8:00000002 r7:60000113 r6:eacd9d8c r5:847ec800
 r4:847ec800
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:847ec800 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eacd9e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8524b980
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:847ec800 r7:00000000 r6:83018200 r5:00001000 r4:7f089000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eacf1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:851f938c r4:851f9000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:851f938c r4:85234c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:847ec800 r8:85234cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85234c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85234c80 r8:8027ecf4 r7:eacbde60 r6:85231380 r5:847ec800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeacd9fb0 to 0xeacd9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8524b3c0
INFO: task kworker/1:496:4351 is blocked on a mutex likely owned by task kworker/0:73:3846.
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r5:800f0013 r4:80239bb0
 r4:e06c9dc0
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
9fa0:                                     00000000 00000000 00000000 00000000
      Not tainted 6.15.0-syzkaller #0
 r4:847ed400
 r5:847ed400 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r4:85234d00
Exception stack(0xeacddfb0 to 0xeacddff8)
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
 r5:847eec00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eace5e08
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
 r5:00001000 r4:eab99000
 r7:ddde2d40 r6:83018200 r5:851f8b8c r4:85234d80
 r4:85234d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85234d80 r8:8027ecf4 r7:eacd9e60 r6:85231480 r5:847eec00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeace5fb0 to 0xeace5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8524b540
INFO: task kworker/1:498:4354 is blocked on a mutex likely owned by task kworker/0:73:3846.
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: d072b000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:499:4356 blocked for more than 457 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:499   state:D stack:0     pid:4356  tgid:4356  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eaccdd84 r8:00000002 r7:60000113 r6:eaccdd8c r5:85270c00
 r4:85270c00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85270c00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaccde08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8524b7c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85270c00 r7:00000000 r6:83018200 r5:00001000 r4:7f087000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eaceb000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:851f8f8c r4:851f8c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:851f8f8c r4:85234e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r4:8524b940
Call trace: 
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
 r4:00000000
 r5:00001000 r4:eda49000
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
 r5:85272400 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eacade08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8524bb80
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85272400 r7:00000000 r6:83018200 r5:00001000 r4:7f08b000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eacfb000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:851f978c r4:851f9400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:851f978c r4:85234f00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85272400 r8:85234f2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85234f00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85234f00 r8:8027ecf4 r7:eacd9e60 r6:85234f80 r5:85272400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeacadfb0 to 0xeacadff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8524b8c0
INFO: task kworker/1:500:4359 is blocked on a mutex likely owned by task kworker/0:73:3846.
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: d0dd0000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:501:4360 blocked for more than 457 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:501   state:D stack:0     pid:4360  tgid:4360  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:85273c00
 r5:85273c00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r4:00000000
 r4:00000000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r4:00000001
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Call trace: 
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
 r4:e06c9dc0
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:502:4363 blocked for more than 457 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:502   state:D stack:0     pid:4363  tgid:4363  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ead11d84 r8:00000002 r7:60000113 r6:ead11d8c r5:85273000
 r4:85273000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85273000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ead11e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85252000
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85273000 r7:00000000 r6:83018200 r5:00001000 r4:7f093000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ead23000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:851f9f8c r4:851f9c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:851f9f8c r4:8525c100
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85273000 r8:8525c12c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8525c100
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8525c100 r8:8027ecf4 r7:eace9e60 r6:8525c180 r5:85273000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xead11fb0 to 0xead11ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8524bc40
INFO: task kworker/1:502:4363 is blocked on a mutex likely owned by task kworker/0:73:3846.
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: d124e000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r4:00000001
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
 r5:85275400 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r4:00000000
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8456c640
 r5:8517278c r4:85172400
 r7:dddced40 r6:83018000 r5:8517278c r4:85231500
 r10:61c88647 r9:85275400 r8:8523152c r7:82804d40 r6:dddced40 r5:dddced60
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:00000000
 r5:800f0013 r4:80239bb0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r5:85e2bb8c r4:85e2b800
 r4:84ffea80
 r4:00000001
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
Call trace: 
 r5:847e8c00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eacf5e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8524bd80
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:847e8c00 r7:00000000 r6:83018000 r5:00001000 r4:7f0ad000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ead5b000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8517138c r4:85171000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8517138c r4:85231580
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:847e8c00 r8:852315ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:85231580
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85231580 r8:8027ecf4 r7:ead21e60 r6:85231600 r5:847e8c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeacf5fb0 to 0xeacf5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8523c580
INFO: task kworker/0:116:4367 is blocked on a mutex likely owned by task kworker/0:73:3846.
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: d1846000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r10:829189c0 r9:ead1dd84 r8:00000002 r7:60000113 r6:ead1dd8c r5:85274800
 r5:85274800 r4:829189bc
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:852523c0
 r5:851fab8c r4:851fa800
 r10:61c88647 r9:85274800 r8:8525c2ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
Exception stack(0xead1dfb0 to 0xead1dff8)
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:504:4372 blocked for more than 457 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:504   state:D stack:0     pid:4372  tgid:4372  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ead15d84 r8:00000002 r7:60000013 r6:ead15d8c r5:85276000
 r4:85276000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85276000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ead15e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85252140
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85276000 r7:00000000 r6:83018200 r5:00001000 r4:7f095000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ead29000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:851fa38c r4:851fa000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:851fa38c r4:8525c380
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85276000 r8:8525c3ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8525c380
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8525c380 r8:8027ecf4 r7:ead1de60 r6:8525c400 r5:85276000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xead15fb0 to 0xead15ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85252080
INFO: task kworker/1:504:4372 is blocked on a mutex likely owned by task kworker/0:73:3846.
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: d1d59000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Call trace: 
 r5:85276c00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
9d60: 800f0013 ffffffff
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:506:4375 blocked for more than 457 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:506   state:D stack:0     pid:4375  tgid:4375  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ead31d84 r8:00000002 r7:60000013 r6:ead31d8c r5:85270000
 r4:85270000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85270000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ead31e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85252500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85270000 r7:00000000 r6:83018200 r5:00001000 r4:7f09b000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ead47000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:851faf8c r4:851fac00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:851faf8c r4:8525c580
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85270000 r8:8525c5ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8525c580
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8525c580 r8:8027ecf4 r7:ead1de60 r6:8525c600 r5:85270000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xead31fb0 to 0xead31ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85252640
INFO: task kworker/1:506:4375 is blocked on a mutex likely owned by task kworker/0:73:3846.
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: d22e4000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r4:00000001
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
task:kworker/1:507   state:D stack:0     pid:4377  tgid:4377  ppid:2      task_flags:0x4208060 flags:0x00000000
 r5:85278000 r4:829189bc
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r4:00000000
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r10:61c88647 r9:85278000 r8:8525c6ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8525c680
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8525c680 r8:8027ecf4 r7:ead31e60 r6:8525c700 r5:85278000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xead51fb0 to 0xead51ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85252640
INFO: task kworker/1:507:4377 is blocked on a mutex likely owned by task kworker/0:73:3846.
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: d22e4000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:508:4379 blocked for more than 457 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:508   state:D stack:0     pid:4379  tgid:4379  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ead59d84 r8:00000002 r7:60000113 r6:ead59d8c r5:85279800
 r4:85279800
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85279800 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ead59e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85252b80
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85279800 r7:00000000 r6:83018200 r5:00001000 r4:7f0af000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ead61000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:851fb78c r4:851fb400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:851fb78c r4:8525c780
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85279800 r8:8525c7ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8525c780
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8525c780 r8:8027ecf4 r7:ead51e60 r6:8525c800 r5:85279800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xead59fb0 to 0xead59ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85252880
INFO: task kworker/1:508:4379 is blocked on a mutex likely owned by task kworker/0:73:3846.
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: d25f6000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
 r5:85e2bb8c r4:85e2b800
 r4:00000001
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Workqueue: events bpf_prog_free_deferred
 r5:85278c00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r4:00000000
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8456c540
 r5:8517238c r4:85172000
 r10:61c88647 r9:85278c00 r8:852316ac r7:82804d40 r6:dddced40 r5:dddced60
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Workqueue: events bpf_prog_free_deferred
 r5:800f0013 r4:80239bb0
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:509:4383 blocked for more than 457 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:509   state:D stack:0     pid:4383  tgid:4383  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ead79d84 r8:00000002 r7:60000113 r6:ead79d8c r5:8527bc00
 r4:8527bc00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:8527bc00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ead79e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85252e40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8527bc00 r7:00000000 r6:83018200 r5:00001000 r4:7f029000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:df9e7000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:851fbb8c r4:851fb800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:851fbb8c r4:8525c900
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:82ac11e4
 r4:e06c9dc0
 r4:00000000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r4:00000001
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
 r10:829189c0 r9:ead6dd84 r8:00000002 r7:60000013 r6:ead6dd8c r5:8527c800
 r5:8527c800 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r4:00000000
 r4:00000000
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r10:00000000 r9:8525ca00 r8:8027ecf4 r7:ead79e60 r6:8525ca80 r5:8527c800
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: d2949000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:511:4387 blocked for more than 457 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:511   state:D stack:0     pid:4387  tgid:4387  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ead7dd84 r8:00000002 r7:60000013 r6:ead7dd8c r5:8527b000
 r4:8527b000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:8527b000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ead7de08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8525e040
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8527b000 r7:00000000 r6:83018200 r5:00001000 r4:7f02b000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb75000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:851fbf8c r4:851fbc00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:851fbf8c r4:8525cb00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8527b000 r8:8525cb2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:00000001
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:e06c9dc0
 r4:00000000
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r4:00000001
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8527e000
 r5:8527e000 r4:829189bc
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8525e9c0
 r5:84594f8c r4:84594c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84594f8c r4:8525cc00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8527e000 r8:8525cc2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8525cc00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8525cc00 r8:8027ecf4 r7:ead6de60 r6:8525cc80 r5:8527e000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeac2dfb0 to 0xeac2dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8525e500
INFO: task kworker/1:512:4389 is blocked on a mutex likely owned by task kworker/0:73:3846.
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: d2e7f000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:513:4390 blocked for more than 458 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:513   state:D stack:0     pid:4390  tgid:4390  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ead85d84 r8:00000002 r7:60000013 r6:ead85d8c r5:8527ec00
 r4:8527ec00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:8527ec00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ead85e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8525e540
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8527ec00 r7:00000000 r6:83018200 r5:00001000 r4:7f02f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e03b7000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8459478c r4:84594400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8459478c r4:8525cd00
 r10:61c88647 r9:8527ec00 r8:8525cd2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:00000001
Exception stack(0xead85fb0 to 0xead85ff8)
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
 r5:800f0013 r4:80239bb0
 r4:e06c9dc0
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
 r4:00000001
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Workqueue: events bpf_prog_free_deferred
 r5:85271800 r4:829189bc
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r4:00000000
 r5:00001000 r4:e0479000
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
9fa0:                                     00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: d313d000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:515:4395 blocked for more than 458 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:515   state:D stack:0     pid:4395  tgid:4395  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ead8dd84 r8:00000002 r7:60000113 r6:ead8dd8c r5:8527a400
 r4:8527a400
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:8527a400 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ead8de08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8525ebc0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8527a400 r7:00000000 r6:83018200 r5:00001000 r4:7f035000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e05f7000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8459538c r4:84595000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8459538c r4:8525cf00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8527a400 r8:8525cf2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8525cf00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8525cf00 r8:8027ecf4 r7:eac2de60 r6:8525cf80 r5:8527a400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xead8dfb0 to 0xead8dff8)
 r4:8525e640
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:e06c9dc0
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
 r5:847ee000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
Exception stack(0xead3dfb0 to 0xead3dff8)
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:82ac11e4
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r5:85e2bb8c r4:85e2b800
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:517:4399 blocked for more than 458 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:517   state:D stack:0     pid:4399  tgid:4399  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ead95d84 r8:00000002 r7:60000013 r6:ead95d8c r5:847eb000
 r4:847eb000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:847eb000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ead95e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8525edc0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:847eb000 r7:00000000 r6:83018200 r5:00001000 r4:7f039000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e0727000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84595b8c r4:84595800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84595b8c r4:85257080
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:847eb000 r8:852570ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85257080
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85257080 r8:8027ecf4 r7:ead3de60 r6:85231780 r5:847eb000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xead95fb0 to 0xead95ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8525eb00
INFO: task kworker/1:517:4399 is blocked on a mutex likely owned by task kworker/0:73:3846.
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: d3783000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:518:4401 blocked for more than 458 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:518   state:D stack:0     pid:4401  tgid:4401  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ead99d84 r8:00000002 r7:60000013 r6:ead99d8c r5:84d0b000
 r4:84d0b000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84d0b000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r4:00000000
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85263000
 r7:ddde2d40 r6:83018200 r5:8517178c r4:85257100
9fa0:                                     00000000 00000000 00000000 00000000
 r4:00000000
 r5:800f0013 r4:80239bb0
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:519:4403 blocked for more than 458 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:519   state:D stack:0     pid:4403  tgid:4403  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ead9dd84 r8:00000002 r7:60000113 r6:ead9dd8c r5:85128c00
 r4:85128c00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85128c00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ead9de08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85251040
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85128c00 r7:00000000 r6:83018200 r5:00001000 r4:7f059000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eaba5000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8459638c r4:84596000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8459638c r4:85257180
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85128c00 r8:852571ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85257180
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85257180 r8:8027ecf4 r7:ead99e60 r6:85231880 r5:85128c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xead9dfb0 to 0xead9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85252e00
INFO: task kworker/1:519:4403 is blocked on a mutex likely owned by task kworker/0:73:3846.
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: d3dc0000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
 r5:85e2bb8c r4:85e2b800
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:8500f640
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
 r5:84ca8000 r4:829189bc
 r4:00000000
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85252f80
 r7:ddde2d40 r6:83018200 r5:84595f8c r4:85257200
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Workqueue: events bpf_prog_free_deferred
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:521:4408 blocked for more than 458 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:521   state:D stack:0     pid:4408  tgid:4408  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eada5d84 r8:00000002 r7:60000113 r6:eada5d8c r5:84ca8c00
 r4:84ca8c00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84ca8c00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eada5e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:852511c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84ca8c00 r7:00000000 r6:83018200 r5:00001000 r4:7f05b000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eabd7000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8459678c r4:84596400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8459678c r4:85257280
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84ca8c00 r8:852572ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85257280
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85257280 r8:8027ecf4 r7:ead9de60 r6:85231980 r5:84ca8c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeada5fb0 to 0xeada5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85251240
INFO: task kworker/1:521:4408 is blocked on a mutex likely owned by task kworker/0:73:3846.
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: d42b9000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:522:4409 blocked for more than 458 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:522   state:D stack:0     pid:4409  tgid:4409  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eada9d84 r8:00000002 r7:60000113 r6:eada9d8c r5:84ca9800
 r4:84ca9800
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84ca9800 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eada9e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85251340
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84ca9800 r7:00000000 r6:83018200 r5:00001000 r4:7f05d000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eabf7000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84596b8c r4:84596800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84596b8c r4:85257300
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84ca9800 r8:8525732c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:00000001
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:e06c9dc0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
Workqueue: events bpf_prog_free_deferred
 r5:84caa400 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r4:00000000
 r4:00000000
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
Exception stack(0xeadadfb0 to 0xeadadff8)
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:e06c9dc0
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:8500f640
Call trace: 
 r5:84cac800 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84cac800 r7:00000000 r6:83018200 r5:00001000 r4:7f061000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eac0d000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8459738c r4:84597000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8459738c r4:85257400
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84cac800 r8:8525742c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85257400
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85257400 r8:8027ecf4 r7:eadade60 r6:85231b00 r5:84cac800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeadb9fb0 to 0xeadb9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85251440
INFO: task kworker/1:524:4414 is blocked on a mutex likely owned by task kworker/0:73:3846.
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: d4496000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
INFO: task kworker/1:525:4415 blocked for more than 458 seconds.
 r5:84cad400 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
Exception stack(0xeadbdfb0 to 0xeadbdff8)
Workqueue: events bpf_prog_free_deferred
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
 r4:84ffea80
 r4:00000001
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84cab000
 r5:84cab000 r4:829189bc
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eadc1e08
 r4:00000000
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
Exception stack(0xeadc1fb0 to 0xeadc1ff8)
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: d4809000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:527:4419 blocked for more than 458 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:527   state:D stack:0     pid:4419  tgid:4419  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eadc5d84 r8:00000002 r7:60000013 r6:eadc5d8c r5:84cae000
 r4:84cae000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84cae000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eadc5e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85251940
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84cae000 r7:00000000 r6:83018200 r5:00001000 r4:7f09f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ead71000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84597f8c r4:84597c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84597f8c r4:85257580
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84cae000 r8:852575ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85257580
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85257580 r8:8027ecf4 r7:eadbde60 r6:85231c80 r5:84cae000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeadc5fb0 to 0xeadc5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:852517c0
INFO: task kworker/1:527:4419 is blocked on a mutex likely owned by task kworker/0:73:3846.
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
Exception stack(0xe06c9d20 to 0xe06c9d68)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r4:84ffea80
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
 r5:84cabc00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r4:00000000
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85251ac0
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
Exception stack(0xeadd9fb0 to 0xeadd9ff8)
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:529:4423 blocked for more than 458 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:529   state:D stack:0     pid:4423  tgid:4423  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eade1d84 r8:00000002 r7:60000013 r6:eade1d8c r5:851b8c00
 r4:851b8c00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:851b8c00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eade1e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85251d00
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:851b8c00 r7:00000000 r6:83018200 r5:00001000 r4:7f0a5000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eadf3000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84578b8c r4:84578800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84578b8c r4:85257680
 r10:61c88647 r9:851b8c00 r8:852576ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
INFO: task kworker/1:530:4424 blocked for more than 458 seconds.
 r4:851b9800
 r5:851b9800 r4:829189bc
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r5:00001000 r4:eadd5000
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:e06c9dc0
 r4:00000000
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:531:4426 blocked for more than 458 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:531   state:D stack:0     pid:4426  tgid:4426  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eadf1d84 r8:00000002 r7:60000013 r6:eadf1d8c r5:851b8000
 r4:851b8000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:851b8000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eadf1e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8525ed00
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:851b8000 r7:00000000 r6:83018200 r5:00001000 r4:7f0a9000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eae07000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8457938c r4:84579000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8457938c r4:85257780
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:851b8000 r8:852577ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85257780
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85257780 r8:8027ecf4 r7:eade1e60 r6:85231e80 r5:851b8000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeadf1fb0 to 0xeadf1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85251b80
INFO: task kworker/1:531:4426 is blocked on a mutex likely owned by task kworker/0:73:3846.
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: d5525000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea80
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
INFO: task kworker/1:532:4428 blocked for more than 458 seconds.
 r5:85281800 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85251e40
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9d20: d55dc000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:533:4431 blocked for more than 458 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:533   state:D stack:0     pid:4431  tgid:4431  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eadfdd84 r8:00000002 r7:60000113 r6:eadfdd8c r5:85282400
 r4:85282400
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85282400 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eadfde08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8526c040
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85282400 r7:00000000 r6:83018200 r5:00001000 r4:7f0b3000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eae1b000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84579b8c r4:84579800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84579b8c r4:85257900
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85282400 r8:8525792c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85257900
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85257900 r8:8027ecf4 r7:eadf1e60 r6:85257980 r5:85282400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeadfdfb0 to 0xeadfdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85251fc0
INFO: task kworker/1:533:4431 is blocked on a mutex likely owned by task kworker/0:73:3846.
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: d5869000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
 r4:82ac11e4
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r5:85e2bb8c r4:85e2b800
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
INFO: task kworker/1:534:4433 blocked for more than 458 seconds.
 r4:85283000
 r5:85283000 r4:829189bc
 r4:00000000
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85252e00
 r7:ddde2d40 r6:83018200 r5:8457978c r4:85257a00
Exception stack(0xeadb1fb0 to 0xeadb1ff8)
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:e06c9dc0
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:8500f640
Workqueue: events bpf_prog_free_deferred
 r5:85283c00 r4:829189bc
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8526c340
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85283c00 r7:00000000 r6:83018200 r5:00001000 r4:7f0b7000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eae2f000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8457a38c r4:8457a000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8457a38c r4:85257b00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85283c00 r8:85257b2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85257b00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85257b00 r8:8027ecf4 r7:eadfde60 r6:85257b80 r5:85283c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeae11fb0 to 0xeae11ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8526c000
INFO: task kworker/1:535:4435 is blocked on a mutex likely owned by task kworker/0:73:3846.
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: d5c17000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r5:85284800 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eae19e08
 r9:83018205 r8:85284800 r7:00000000 r6:83018200 r5:00001000 r4:7f0b5000
 r4:85257c00
9fa0:                                     00000000 00000000 00000000 00000000
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:e06c9dc0
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r10:829189c0 r9:eae25d84 r8:00000002 r7:60000113 r6:eae25d8c r5:85285400
 r5:85285400 r4:829189bc
 r4:00000000
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85285400 r7:00000000 r6:83018200 r5:00001000 r4:7f0b9000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eae35000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8457a78c r4:8457a400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8457a78c r4:85257d00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85285400 r8:85257d2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85257d00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85257d00 r8:8027ecf4 r7:eae11e60 r6:85257d80 r5:85285400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeae25fb0 to 0xeae25ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8526c300
INFO: task kworker/1:537:4440 is blocked on a mutex likely owned by task kworker/0:73:3846.
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: d5f45000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
 r4:8500f640
Workqueue: events bpf_prog_free_deferred
 r5:85286000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
 r5:00001000 r4:eae3f000
 r10:61c88647 r9:85286000 r8:85257e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
9d20: d642c000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
Workqueue: events bpf_prog_free_deferred
 r5:85280000 r4:829189bc
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eae2de08
 r9:83018205 r8:85280000 r7:00000000 r6:83018200 r5:00001000 r4:7f0bf000
 r5:00001000 r4:eae55000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8457b38c r4:8457b000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8457b38c r4:85257f00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85280000 r8:85257f2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85257f00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85257f00 r8:8027ecf4 r7:eae39e60 r6:85257f80 r5:85280000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeae2dfb0 to 0xeae2dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8526c740
INFO: task kworker/1:539:4443 is blocked on a mutex likely owned by task kworker/0:73:3846.
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: d642c000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:540:4444 blocked for more than 458 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:540   state:D stack:0     pid:4444  tgid:4444  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:85280c00
 r5:85280c00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r4:00000001
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
INFO: task kworker/1:541:4446 blocked for more than 458 seconds.
 r5:85286c00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
Exception stack(0xeae59fb0 to 0xeae59ff8)
 r4:8526c780
INFO: task kworker/1:541:4446 is blocked on a mutex likely owned by task kworker/0:73:3846.
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: d67b6000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:542:4449 blocked for more than 458 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:542   state:D stack:0     pid:4449  tgid:4449  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eae69d84 r8:00000002 r7:60000013 r6:eae69d8c r5:85288000
 r5:85288000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r4:00000000
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8526ccc0
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
Workqueue: events bpf_prog_free_deferred
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
9d60: 800f0013 ffffffff
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r10:829189c0 r9:eae71d84 r8:00000002 r7:60000113 r6:eae71d8c r5:85288c00
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eae71e08
 r9:83018205 r8:85288c00 r7:00000000 r6:83018200 r5:00001000 r4:7f0c5000
 r10:00000000 r9:845aa300 r8:8027ecf4 r7:eae59e60 r6:845aa380 r5:85288c00
Exception stack(0xeae71fb0 to 0xeae71ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8526cc80
INFO: task kworker/1:543:4451 is blocked on a mutex likely owned by task kworker/0:73:3846.
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: d6aa2000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:544:4454 blocked for more than 458 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:544   state:D stack:0     pid:4454  tgid:4454  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eae81d84 r8:00000002 r7:60000013 r6:eae81d8c r5:85289800
 r4:85289800
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85289800 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eae81e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:845911c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85289800 r7:00000000 r6:83018200 r5:00001000 r4:7f0c7000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eae79000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8455838c r4:84558000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8455838c r4:845aa400
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85289800 r8:845aa42c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:845aa400
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:845aa400 r8:8027ecf4 r7:eae71e60 r6:845aa480 r5:85289800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeae81fb0 to 0xeae81ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84591240
INFO: task kworker/1:544:4454 is blocked on a mutex likely owned by task kworker/0:73:3846.
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: d6d80000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:545:4455 blocked for more than 458 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:545   state:D stack:0     pid:4455  tgid:4455  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r5:8528a400 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r4:00000000
 r4:00000000
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
9d60: 800f0013 ffffffff
 r4:e06c9dc0
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r4:00000001
 r4:8500f640
 r5:8528bc00 r4:829189bc
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eae8de08
 r7:ddde2d40 r6:83018200 r5:8455938c r4:845aa600
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeae8dfb0 to 0xeae8dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84591400
INFO: task kworker/1:546:4457 is blocked on a mutex likely owned by task kworker/0:73:3846.
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: d706e000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
Workqueue: events bpf_prog_free_deferred
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
 r5:84558b8c r4:84558800
 r10:61c88647 r9:8528d400 r8:845aa72c r7:82804d40 r6:ddde2d40 r5:ddde2d60
Exception stack(0xeae99fb0 to 0xeae99ff8)
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
Workqueue: events bpf_prog_free_deferred
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:548:4461 blocked for more than 458 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:548   state:D stack:0     pid:4461  tgid:4461  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eaea5d84 r8:00000002 r7:60000013 r6:eaea5d8c r5:8528ec00
 r4:8528ec00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:8528ec00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaea5e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84591880
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r7:ddde2d40 r6:83018200 r5:84558f8c r4:845aa800
 r4:84591840
Exception stack(0xe06c9d20 to 0xe06c9d68)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:549:4463 blocked for more than 458 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:549   state:D stack:0     pid:4463  tgid:4463  ppid:2      task_flags:0x4208060 flags:0x00000000
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r4:00000000
 r4:00000000
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r5:00001000 r4:eda49000
 r4:84ffea80
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
 r5:00001000 r4:eaeb5000
 r7:ddde2d40 r6:83018200 r5:84559b8c r4:845aaa00
Exception stack(0xeaeb9fb0 to 0xeaeb9ff8)
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:e06c9dc0
 r5:00001000 r4:eda49000
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:551:4467 blocked for more than 458 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:551   state:D stack:0     pid:4467  tgid:4467  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eaec5d84 r8:00000002 r7:60000113 r6:eaec5d8c r5:85290000
 r4:85290000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85290000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaec5e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8458b040
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85290000 r7:00000000 r6:83018200 r5:00001000 r4:7f0d7000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eaecd000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84559f8c r4:84559c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84559f8c r4:845aab00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85290000 r8:845aab2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:845aab00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:845aab00 r8:8027ecf4 r7:eaeb9e60 r6:845aab80 r5:85290000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeaec5fb0 to 0xeaec5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84591f00
INFO: task kworker/1:551:4467 is blocked on a mutex likely owned by task kworker/0:73:3846.
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
9d60: 800f0013 ffffffff
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:552:4470 blocked for more than 458 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:552   state:D stack:0     pid:4470  tgid:4470  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eaed1d84 r8:00000002 r7:60000113 r6:eaed1d8c r5:85291800
 r4:85291800
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r4:00000000
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8458b1c0
 r10:61c88647 r9:85291800 r8:845aac2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r5:85e2bb8c r4:85e2b800
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
      Not tainted 6.15.0-syzkaller #0
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
 r5:8455ab8c r4:8455a800
 r4:00000001
 r4:8458b180
INFO: task kworker/1:553:4472 is blocked on a mutex likely owned by task kworker/0:73:3846.
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: d7e79000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:554:4474 blocked for more than 458 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:554   state:D stack:0     pid:4474  tgid:4474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eaee1d84 r8:00000002 r7:60000013 r6:eaee1d8c r5:85293000
 r4:85293000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85293000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaee1e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8458b340
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85293000 r7:00000000 r6:83018200 r5:00001000 r4:7f0db000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eaedd000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8455a78c r4:8455a400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8455a78c r4:845aae00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85293000 r8:845aae2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:845aae00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:845aae00 r8:8027ecf4 r7:eae95e60 r6:845aae80 r5:85293000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeaee1fb0 to 0xeaee1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8458b280
INFO: task kworker/1:554:4474 is blocked on a mutex likely owned by task kworker/0:73:3846.
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: d7e79000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r5:00001000 r4:eda49000
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eac3de08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8458b740
 r5:00001000 r4:dfa49000
 r7:ddde2d40 r6:83018200 r5:8455af8c r4:845aaf00
 r10:00000000 r9:845aaf00 r8:8027ecf4 r7:eae95e60 r6:845aaf80 r5:85294800
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: d7e79000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:556:4478 blocked for more than 458 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:556   state:D stack:0     pid:4478  tgid:4478  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eac6dd84 r8:00000002 r7:60000013 r6:eac6dd8c r5:85293c00
 r4:85293c00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85293c00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eac6de08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84591f00
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85293c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e88c9000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8455bb8c r4:8455b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8455bb8c r4:84555000
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85293c00 r8:8455502c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84555000
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84555000 r8:8027ecf4 r7:eac3de60 r6:84555080 r5:85293c00
Exception stack(0xeac6dfb0 to 0xeac6dff8)
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
Workqueue: events bpf_prog_free_deferred
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:557:4479 blocked for more than 458 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:557   state:D stack:0     pid:4479  tgid:4479  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eaee9d84 r8:00000002 r7:60000113 r6:eaee9d8c r5:85296000
 r4:85296000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85296000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaee9e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8458b980
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85296000 r7:00000000 r6:83018200 r5:00001000 r4:7f03f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd3b000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8455b38c r4:8455b000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8455b38c r4:84555100
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85296000 r8:8455512c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84555100
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84555100 r8:8027ecf4 r7:eac6de60 r6:84555180 r5:85296000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeaee9fb0 to 0xeaee9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8458b280
INFO: task kworker/1:557:4479 is blocked on a mutex likely owned by task kworker/0:73:3846.
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: d82b0000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r5:00001000 r4:eda49000
 r5:85e2bb8c r4:85e2b800
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:558:4484 blocked for more than 458 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:558   state:D stack:0     pid:4484  tgid:4484  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eaef1d84 r8:00000002 r7:60000113 r6:eaef1d8c r5:85296c00
 r4:85296c00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85296c00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaef1e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8458ba80
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85296c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e88af000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8455b78c r4:8455b400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8455b78c r4:84555200
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85296c00 r8:8455522c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84555200
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84555200 r8:8027ecf4 r7:eac6de60 r6:84555280 r5:85296c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeaef1fb0 to 0xeaef1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8458bd40
INFO: task kworker/1:558:4484 is blocked on a mutex likely owned by task kworker/0:73:3846.
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: d8574000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r4:84ffea80
 r4:00000001
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
INFO: task kworker/0:118:4487 blocked for more than 458 seconds.
Workqueue: events bpf_prog_free_deferred
 r4:851bc800
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eac75e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8456c700
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:851bc800 r7:00000000 r6:83018000 r5:00001000 r4:7f047000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e07e1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85172b8c r4:85172800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85172b8c r4:85231f00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:851bc800 r8:85231f2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:85231f00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85231f00 r8:8027ecf4 r7:ead21e60 r6:85231f80 r5:851bc800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeac75fb0 to 0xeac75ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8456ca80
INFO: task kworker/0:118:4487 is blocked on a mutex likely owned by task kworker/0:73:3846.
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: d8574000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:119:4489 blocked for more than 459 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:119   state:D stack:0     pid:4489  tgid:4489  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eacb5d84 r8:00000002 r7:60000113 r6:eacb5d8c r5:851bd400
 r4:851bd400
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:851bd400 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eacb5e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8456c900
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:851bd400 r7:00000000 r6:83018000 r5:00001000 r4:7f04b000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e8893000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8517338c r4:85173000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8517338c r4:845a3000
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:851bd400 r8:845a302c r7:82804d40 r6:dddced40 r5:dddced60
 r4:845a3000
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:845a3000 r8:8027ecf4 r7:eac75e60 r6:845a3080 r5:851bd400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeacb5fb0 to 0xeacb5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8456ca80
INFO: task kworker/0:119:4489 is blocked on a mutex likely owned by task kworker/0:73:3846.
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: d8c0d000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:120:4490 blocked for more than 459 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:120   state:D stack:0     pid:4490  tgid:4490  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eaf01d84 r8:00000002 r7:60000113 r6:eaf01d8c r5:851be000
 r4:851be000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:851be000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaf01e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8456c880
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:851be000 r7:00000000 r6:83018000 r5:00001000 r4:7f049000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e484d000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85172f8c r4:85172c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85172f8c r4:845a3100
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:851be000 r8:845a312c r7:82804d40 r6:dddced40 r5:dddced60
 r4:845a3100
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:845a3100 r8:8027ecf4 r7:eacb5e60 r6:845a3180 r5:851be000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeaf01fb0 to 0xeaf01ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8456ca80
INFO: task kworker/0:120:4490 is blocked on a mutex likely owned by task kworker/0:73:3846.
Workqueue: events bpf_prog_free_deferred
 r4:00000000
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:121:4491 blocked for more than 459 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:121   state:D stack:0     pid:4491  tgid:4491  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eaef9d84 r8:00000002 r7:60000113 r6:eaef9d8c r5:851bec00
 r4:851bec00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:851bec00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaef9e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8459c040
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:851bec00 r7:00000000 r6:83018000 r5:00001000 r4:7f0ab000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb00b000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85173f8c r4:85173c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85173f8c r4:845a3200
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:851bec00 r8:845a322c r7:82804d40 r6:dddced40 r5:dddced60
 r4:845a3200
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:845a3200 r8:8027ecf4 r7:eacb5e60 r6:845a3280 r5:851bec00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeaef9fb0 to 0xeaef9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8456ca80
INFO: task kworker/0:121:4491 is blocked on a mutex likely owned by task kworker/0:73:3846.
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: d8d6a000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:559:4494 blocked for more than 459 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:559   state:D stack:0     pid:4494  tgid:4494  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eaefdd84 r8:00000002 r7:60000113 r6:eaefdd8c r5:85290c00
 r4:85290c00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85290c00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaefde08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85263b80
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85290c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e88e1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8455bf8c r4:8455bc00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8455bf8c r4:84555300
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85290c00 r8:8455532c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84555300
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84555300 r8:8027ecf4 r7:eac6de60 r6:84555380 r5:85290c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeaefdfb0 to 0xeaefdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85263a40
INFO: task kworker/1:559:4494 is blocked on a mutex likely owned by task kworker/0:73:3846.
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: d8d6a000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:560:4496 blocked for more than 459 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:560   state:D stack:0     pid:4496  tgid:4496  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eaf09d84 r8:00000002 r7:60000113 r6:eaf09d8c r5:85295400
 r4:85295400
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85295400 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaf09e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8526d0c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85295400 r7:00000000 r6:83018200 r5:00001000 r4:7f055000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ea981000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8453c78c r4:8453c400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8453c78c r4:84555400
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85295400 r8:8455542c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84555400
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84555400 r8:8027ecf4 r7:eaefde60 r6:84555480 r5:85295400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeaf09fb0 to 0xeaf09ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8458bc00
INFO: task kworker/1:560:4496 is blocked on a mutex likely owned by task kworker/0:73:3846.
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: d9352000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:561:4497 blocked for more than 459 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:561   state:D stack:0     pid:4497  tgid:4497  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eaf11d84 r8:00000002 r7:60000013 r6:eaf11d8c r5:851bb000
 r4:851bb000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:851bb000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaf11e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8526d000
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:851bb000 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ea95b000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8453c38c r4:8453c000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8453c38c r4:84555500
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:851bb000 r8:8455552c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84555500
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84555500 r8:8027ecf4 r7:eaf09e60 r6:845a3300 r5:851bb000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeaf11fb0 to 0xeaf11ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8458bc00
INFO: task kworker/1:561:4497 is blocked on a mutex likely owned by task kworker/0:73:3846.
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: d9352000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:562:4500 blocked for more than 459 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:562   state:D stack:0     pid:4500  tgid:4500  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eaf45d84 r8:00000002 r7:60000113 r6:eaf45d8c r5:84caec00
 r4:84caec00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84caec00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaf45e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8526d2c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84caec00 r7:00000000 r6:83018200 r5:00001000 r4:7f057000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ea9d9000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8453cb8c r4:8453c800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8453cb8c r4:84555580
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84caec00 r8:845555ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84555580
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84555580 r8:8027ecf4 r7:eaf09e60 r6:845a3380 r5:84caec00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeaf45fb0 to 0xeaf45ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8526d100
INFO: task kworker/1:562:4500 is blocked on a mutex likely owned by task kworker/0:73:3846.
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: d9557000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:122:4501 blocked for more than 459 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:122   state:D stack:0     pid:4501  tgid:4501  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eaf49d84 r8:00000002 r7:60000113 r6:eaf49d8c r5:84ed0000
 r4:84ed0000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84ed0000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaf49e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84546180
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84ed0000 r7:00000000 r6:83018000 r5:00001000 r4:7f097000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eaf5b000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85173b8c r4:85173800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85173b8c r4:845a3400
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84ed0000 r8:845a342c r7:82804d40 r6:dddced40 r5:dddced60
 r4:845a3400
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:845a3400 r8:8027ecf4 r7:eaef9e60 r6:845a3480 r5:84ed0000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeaf49fb0 to 0xeaf49ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8456c040
INFO: task kworker/0:122:4501 is blocked on a mutex likely owned by task kworker/0:73:3846.
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: d9557000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:563:4502 blocked for more than 459 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:563   state:D stack:0     pid:4502  tgid:4502  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eaf51d84 r8:00000002 r7:60000113 r6:eaf51d8c r5:84ed0c00
 r4:84ed0c00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84ed0c00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaf51e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8526d540
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84ed0c00 r7:00000000 r6:83018200 r5:00001000 r4:7f069000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eaa2d000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8453d38c r4:8453d000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8453d38c r4:84555600
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84ed0c00 r8:8455562c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84555600
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84555600 r8:8027ecf4 r7:eaf45e60 r6:845a3500 r5:84ed0c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeaf51fb0 to 0xeaf51ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8526d100
INFO: task kworker/1:563:4502 is blocked on a mutex likely owned by task kworker/0:73:3846.
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: d9909000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:564:4504 blocked for more than 459 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:564   state:D stack:0     pid:4504  tgid:4504  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eaf59d84 r8:00000002 r7:60000113 r6:eaf59d8c r5:84ed2400
 r4:84ed2400
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84ed2400 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaf59e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8526d3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84ed2400 r7:00000000 r6:83018200 r5:00001000 r4:7f067000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eaa03000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8453cf8c r4:8453cc00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8453cf8c r4:84555700
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84ed2400 r8:8455572c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84555700
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84555700 r8:8027ecf4 r7:eaf51e60 r6:845a3580 r5:84ed2400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeaf59fb0 to 0xeaf59ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8526d4c0
INFO: task kworker/1:564:4504 is blocked on a mutex likely owned by task kworker/0:73:3846.
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r5:00001000 r4:eda49000
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Workqueue: events bpf_prog_free_deferred
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r4:00000001
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:e06c9dc0
 r4:00000000
 r5:85e2bb8c r4:85e2b800
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:566:4509 blocked for more than 459 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:566   state:D stack:0     pid:4509  tgid:4509  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eaf71d84 r8:00000002 r7:60000013 r6:eaf71d8c r5:84ed3c00
 r4:84ed3c00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84ed3c00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaf71e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8526d6c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84ed3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f06b000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eaa65000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8453d78c r4:8453d400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8453d78c r4:84555780
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84ed3c00 r8:845557ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84555780
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84555780 r8:8027ecf4 r7:eaf6de60 r6:845a3680 r5:84ed3c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeaf71fb0 to 0xeaf71ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8526d740
INFO: task kworker/1:566:4509 is blocked on a mutex likely owned by task kworker/0:73:3846.
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: d9c15000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r4:84ffea80
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8526d840
 r7:ddde2d40 r6:83018200 r5:8453db8c r4:84555800
 r4:00000001
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
Exception stack(0xe06c9d20 to 0xe06c9d68)
 r4:e06c9dc0
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:568:4513 blocked for more than 459 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:568   state:D stack:0     pid:4513  tgid:4513  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eaf89d84 r8:00000002 r7:60000013 r6:eaf89d8c r5:84ed6000
 r4:84ed6000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84ed6000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaf89e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8526ddc0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84ed6000 r7:00000000 r6:83018200 r5:00001000 r4:7f075000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eac47000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8453eb8c r4:8453e800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8453eb8c r4:84555880
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84ed6000 r8:845558ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84555880
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84555880 r8:8027ecf4 r7:eaf6de60 r6:845a3780 r5:84ed6000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeaf89fb0 to 0xeaf89ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8526d8c0
INFO: task kworker/1:568:4513 is blocked on a mutex likely owned by task kworker/0:73:3846.
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:e06c9dc0
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
INFO: task kworker/1:569:4514 blocked for more than 459 seconds.
 r5:84ed6c00 r4:829189bc
 r4:00000000
 r9:83018205 r8:84ed6c00 r7:00000000 r6:83018200 r5:00001000 r4:7f071000
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r4:8526d8c0
Workqueue: events bpf_prog_free_deferred
9d60: 800f0013 ffffffff
 r4:e06c9dc0
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:570:4516 blocked for more than 459 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:570   state:D stack:0     pid:4516  tgid:4516  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eaf69d84 r8:00000002 r7:60000113 r6:eaf69d8c r5:8528b000
 r4:8528b000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:8528b000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaf69e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8526dbc0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8528b000 r7:00000000 r6:83018200 r5:00001000 r4:7f073000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eab95000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8453e78c r4:8453e400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8453e78c r4:84555980
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8528b000 r8:845559ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84555980
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84555980 r8:8027ecf4 r7:eaf89e60 r6:84555a00 r5:8528b000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeaf69fb0 to 0xeaf69ff8)
Workqueue: events bpf_prog_free_deferred
9d60: 800f0013 ffffffff
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:85e2bb8c r4:85e2b800
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:8500f640
task:kworker/1:571   state:D stack:0     pid:4518  tgid:4518  ppid:2      task_flags:0x4208060 flags:0x00000000
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eafa5e08
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r4:00000001
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:572:4522 blocked for more than 459 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:572   state:D stack:0     pid:4522  tgid:4522  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eaf91d84 r8:00000002 r7:60000113 r6:eaf91d8c r5:8528c800
 r4:8528c800
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:8528c800 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaf91e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8456ce40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8528c800 r7:00000000 r6:83018200 r5:00001000 r4:7f079000
 r5:8453f38c r4:8453f000
Exception stack(0xeaf91fb0 to 0xeaf91ff8)
Exception stack(0xe06c9d20 to 0xe06c9d68)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:61c88647 r9:85298000 r8:84555c2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:574:4525 blocked for more than 459 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:574   state:D stack:0     pid:4525  tgid:4525  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eafbdd84 r8:00000002 r7:60000013 r6:eafbdd8c r5:85298c00
 r4:85298c00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85298c00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eafbde08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:845881c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85298c00 r7:00000000 r6:83018200 r5:00001000 r4:7f07f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eace1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8453ff8c r4:8453fc00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
9d60: 800f0013 ffffffff
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r4:8500f640
 r10:829189c0 r9:eafb5d84 r8:00000002 r7:60000013 r6:eafb5d8c r5:85299800
 r5:8453fb8c r4:8453f800
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r5:800f0013 r4:80239bb0
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
 r4:00000001
INFO: task kworker/1:576:4529 blocked for more than 459 seconds.
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:8529a400 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eafc1e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:845885c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8529a400 r7:00000000 r6:83018200 r5:00001000 r4:7f083000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eacff000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:852a878c r4:852a8400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:852a878c r4:84555f00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8529a400 r8:84555f2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84555f00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84555f00 r8:8027ecf4 r7:eafbde60 r6:84555f80 r5:8529a400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeafc1fb0 to 0xeafc1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84588200
INFO: task kworker/1:576:4529 is blocked on a mutex likely owned by task kworker/0:73:3846.
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: dad53000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r4:8500f640
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:577:4530 blocked for more than 459 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:577   state:D stack:0     pid:4530  tgid:4530  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eafb9d84 r8:00000002 r7:60000113 r6:eafb9d8c r5:8529b000
 r4:8529b000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:8529b000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eafb9e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
 r5:852a838c r4:852a8000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: dad53000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r4:00000000
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
task:kworker/1:578   state:D stack:0     pid:4533  tgid:4533  ppid:2      task_flags:0x4208060 flags:0x00000000
 r5:852a9f8c r4:852a9c00
Exception stack(0xeafc5fb0 to 0xeafc5ff8)
 r4:00000000
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:852a8b8c r4:852a8800
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r5:800f0013 r4:80239bb0
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
 r4:84ffea80
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eafcde08
 r5:852a8f8c r4:852a8c00
Exception stack(0xeafcdfb0 to 0xeafcdff8)
INFO: task kworker/1:580:4537 is blocked on a mutex likely owned by task kworker/0:73:3846.
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: db674000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:61c88647 r9:8529ec00 r8:8458242c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:00000000
 r4:e06c9dc0
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
 r10:829189c0 r9:eafd9d84 r8:00000002 r7:60000113 r6:eafd9d8c r5:852a0c00
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84588c00
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:852a0c00 r7:00000000 r6:83018200 r5:00001000 r4:7f08b000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ead37000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:852a978c r4:852a9400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:852a978c r4:84582500
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:852a0c00 r8:8458252c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84582500
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84582500 r8:8027ecf4 r7:eafc5e60 r6:84582580 r5:852a0c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeafd9fb0 to 0xeafd9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84588bc0
INFO: task kworker/1:582:4541 is blocked on a mutex likely owned by task kworker/0:73:3846.
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: db9e1000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
task:kworker/1:583   state:D stack:0     pid:4542  tgid:4542  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:00000000
 r4:00000000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r10:61c88647 r9:852a1800 r8:8458262c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84582600
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84582600 r8:8027ecf4 r7:eafc5e60 r6:84582680 r5:852a1800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeafddfb0 to 0xeafddff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84588bc0
INFO: task kworker/1:583:4542 is blocked on a mutex likely owned by task kworker/0:73:3846.
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: db9e1000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
 r5:852a2400 r4:829189bc
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
 r5:852a9b8c r4:852a9800
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r4:84588f40
Workqueue: events bpf_prog_free_deferred
9d60: 800f0013 ffffffff
 r4:e06c9dc0
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
INFO: task kworker/1:585:4547 blocked for more than 459 seconds.
 r5:852a3000 r4:829189bc
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:852a3000 r7:00000000 r6:83018200 r5:00001000 r4:7f093000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eaf15000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:852aa38c r4:852aa000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:852aa38c r4:84582800
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:852a3000 r8:8458282c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84582800
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84582800 r8:8027ecf4 r7:eafc5e60 r6:84582880 r5:852a3000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeafe5fb0 to 0xeafe5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8526e280
INFO: task kworker/1:585:4547 is blocked on a mutex likely owned by task kworker/0:73:3846.
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: dbf14000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Workqueue: events bpf_prog_free_deferred
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r9:83018205 r8:852a3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f095000
 r10:61c88647 r9:852a3c00 r8:8458292c r7:82804d40 r6:ddde2d40 r5:ddde2d60
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r4:00000000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:8500f640
Workqueue: events bpf_prog_free_deferred
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8526ed00
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:852a5400 r7:00000000 r6:83018200 r5:00001000 r4:7f0ad000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb011000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:852ab78c r4:852ab400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:852ab78c r4:84582a00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:852a5400 r8:84582a2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84582a00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84582a00 r8:8027ecf4 r7:eafe9e60 r6:84582a80 r5:852a5400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeafedfb0 to 0xeafedff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8526e2c0
INFO: task kworker/1:587:4550 is blocked on a mutex likely owned by task kworker/0:73:3846.
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: dc3da000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:588:4553 blocked for more than 459 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:588   state:D stack:0     pid:4553  tgid:4553  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eaff5d84 r8:00000002 r7:60000013 r6:eaff5d8c r5:852a4800
 r4:852a4800
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:852a4800 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaff5e08
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8526e640
 r7:ddde2d40 r6:83018200 r5:852aab8c r4:84582b00
Exception stack(0xeaff5fb0 to 0xeaff5ff8)
Workqueue: events bpf_prog_free_deferred
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:589:4556 blocked for more than 459 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:589   state:D stack:0     pid:4556  tgid:4556  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb001d84 r8:00000002 r7:60000013 r6:eb001d8c r5:852a0000
 r4:852a0000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:852a0000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb001e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8526e800
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:852a0000 r7:00000000 r6:83018200 r5:00001000 r4:7f09b000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eaff7000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:852aaf8c r4:852aac00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:852aaf8c r4:84582c00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:852a0000 r8:84582c2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
 r4:8500f640
 r4:852a6c00
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
 r10:61c88647 r9:852a6c00 r8:84582d2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r4:00000000
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:123:4560 blocked for more than 459 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:123   state:D stack:0     pid:4560  tgid:4560  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eafe1d84 r8:00000002 r7:60000113 r6:eafe1d8c r5:851bbc00
 r4:851bbc00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:851bbc00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eafe1e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ca4840
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:851bbc00 r7:00000000 r6:83018000 r5:00001000 r4:7f083000
 r7:dddced40 r6:83018000 r5:852c838c r4:845a3900
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
INFO: task kworker/0:124:4561 blocked for more than 459 seconds.
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb009e08
 r10:61c88647 r9:851ba400 r8:845a3a2c r7:82804d40 r6:dddced40 r5:dddced60
Workqueue: events bpf_prog_free_deferred
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r5:00001000 r4:eda49000
 r4:84ffea80
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
 r10:61c88647 r9:84ed3000 r8:84582e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
Exception stack(0xeb01dfb0 to 0xeb01dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8526ecc0
INFO: task kworker/1:591:4563 is blocked on a mutex likely owned by task kworker/0:73:3846.
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: dce93000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:592:4565 blocked for more than 459 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:592   state:D stack:0     pid:4565  tgid:4565  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb029d84 r8:00000002 r7:60000013 r6:eb029d8c r5:85340000
 r4:85340000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85340000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb029e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84572100
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85340000 r7:00000000 r6:83018200 r5:00001000 r4:7f0e1000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb039000
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:82ac11e4
 r4:00000000
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
INFO: task kworker/1:593:4566 blocked for more than 459 seconds.
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:594:4570 blocked for more than 459 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:594   state:D stack:0     pid:4570  tgid:4570  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb04dd84 r8:00000002 r7:60000113 r6:eb04dd8c r5:85303000
 r4:85303000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85303000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb04de08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84572280
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85303000 r7:00000000 r6:83018200 r5:00001000 r4:7f0e3000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb043000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:852b878c r4:852b8400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:852b878c r4:84561000
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85303000 r8:8456102c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84561000
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84561000 r8:8027ecf4 r7:eb029e60 r6:84561080 r5:85303000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb04dfb0 to 0xeb04dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:845720c0
INFO: task kworker/1:594:4570 is blocked on a mutex likely owned by task kworker/0:73:3846.
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: dd632000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:85e2bb8c r4:85e2b800
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:8500f640
Workqueue: events bpf_prog_free_deferred
 r5:85302400 r4:829189bc
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r5:852b8f8c r4:852b8c00
 r10:61c88647 r9:85302400 r8:8456112c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84561100
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84561100 r8:8027ecf4 r7:eb04de60 r6:84561180 r5:85302400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb051fb0 to 0xeb051ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:845721c0
INFO: task kworker/1:595:4572 is blocked on a mutex likely owned by task kworker/0:73:3846.
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: dd632000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r4:00000001
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
Call trace: 
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r9:83018205 r8:85300000 r7:00000000 r6:83018200 r5:00001000 r4:7f0e5000
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:852b8b8c r4:852b8800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:852b8b8c r4:84561200
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85300000 r8:8456122c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84561200
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84561200 r8:8027ecf4 r7:eb051e60 r6:84561280 r5:85300000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb059fb0 to 0xeb059ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84572680
INFO: task kworker/1:596:4573 is blocked on a mutex likely owned by task kworker/0:73:3846.
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: dd89b000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
Call trace: 
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r4:00000001
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:00000000
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r4:00000001
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84572cc0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85305400 r7:00000000 r6:83018200 r5:00001000 r4:7f0eb000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb073000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:852b978c r4:852b9400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:852b978c r4:84561400
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85305400 r8:8456142c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84561400
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84561400 r8:8027ecf4 r7:eb065e60 r6:84561480 r5:85305400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb06dfb0 to 0xeb06dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84572680
INFO: task kworker/1:598:4578 is blocked on a mutex likely owned by task kworker/0:73:3846.
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: ddb2e000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r4:84ffea80
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
task:kworker/1:599   state:D stack:0     pid:4579  tgid:4579  ppid:2      task_flags:0x4208060 flags:0x00000000
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb071e08
 r5:00001000 r4:eb079000
 r5:852b9b8c r4:852b9800
 r10:00000000 r9:84561500 r8:8027ecf4 r7:eb06de60 r6:84561580 r5:85306000
 r4:84572680
Workqueue: events bpf_prog_free_deferred
9d60: 800f0013 ffffffff
 r4:e06c9dc0
 r4:00000000
 r5:00001000 r4:eda49000
 r5:85e2bb8c r4:85e2b800
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:8500f640
Workqueue: events bpf_prog_free_deferred
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r5:00001000 r4:eacfd000
 r7:dddced40 r6:83018000 r5:8538ef8c r4:845a3c00
 r4:8459c380
 r4:00000000
9d60: 800f0013 ffffffff
 r4:e06c9dc0
 r4:00000000
 r5:00001000 r4:eda49000
 r5:85e2bb8c r4:85e2b800
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:600:4583 blocked for more than 459 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:600   state:D stack:0     pid:4583  tgid:4583  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb085d84 r8:00000002 r7:60000113 r6:eb085d8c r5:8529e000
 r4:8529e000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:8529e000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb085e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84574700
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8529e000 r7:00000000 r6:83018200 r5:00001000 r4:7f02b000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfec5000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:852bab8c r4:852ba800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:852bab8c r4:84561680
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8529e000 r8:845616ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84561680
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84561680 r8:8027ecf4 r7:eb071e60 r6:84561700 r5:8529e000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb085fb0 to 0xeb085ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84572d80
INFO: task kworker/1:600:4583 is blocked on a mutex likely owned by task kworker/0:73:3846.
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: de2f8000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:601:4584 blocked for more than 459 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
 r5:85301800 r4:829189bc
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r5:852b9f8c r4:852b9c00
 r10:00000000 r9:84561780 r8:8027ecf4 r7:eb085e60 r6:84561800 r5:85301800
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:602:4587 blocked for more than 459 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:602   state:D stack:0     pid:4587  tgid:4587  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eadc9d84 r8:00000002 r7:60000013 r6:eadc9d8c r5:85308000
 r4:85308000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85308000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eadc9e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:845742c0
 r4:00000000
 r9:83018205 r8:85308000 r7:00000000 r6:83018200 r5:00001000 r4:7f0f1000
 r10:61c88647 r9:85308000 r8:845618ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
Exception stack(0xe06c9d20 to 0xe06c9d68)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:00000000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r4:84ffea80
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaddde08
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
Exception stack(0xeadddfb0 to 0xeadddff8)
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:e06c9dc0
 r4:00000000
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8530a400
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r7:ddde2d40 r6:83018200 r5:852baf8c r4:84561a80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8530a400 r8:84561aac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84561a80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84561a80 r8:8027ecf4 r7:eb085e60 r6:84561b00 r5:8530a400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb03dfb0 to 0xeb03dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84574240
INFO: task kworker/1:604:4590 is blocked on a mutex likely owned by task kworker/0:73:3846.
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: dec6f000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:605:4594 blocked for more than 460 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:605   state:D stack:0     pid:4594  tgid:4594  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb031d84 r8:00000002 r7:60000013 r6:eb031d8c r5:8530b000
 r4:8530b000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:8530b000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb031e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84574c40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8530b000 r7:00000000 r6:83018200 r5:00001000 r4:7f033000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e074f000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:852bbb8c r4:852bb800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:852bbb8c r4:84561b80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8530b000 r8:84561bac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84561b80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84561b80 r8:8027ecf4 r7:eb03de60 r6:84561c00 r5:8530b000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb031fb0 to 0xeb031ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84574800
INFO: task kworker/1:605:4594 is blocked on a mutex likely owned by task kworker/0:73:3846.
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: deecf000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
task:kworker/1:606   state:D stack:0     pid:4595  tgid:4595  ppid:2      task_flags:0x4208060 flags:0x00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
 r5:852bb38c r4:852bb000
 r10:00000000 r9:84561c80 r8:8027ecf4 r7:eb031e60 r6:84561d00 r5:8530bc00
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:00000000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r5:8530c800 r4:829189bc
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84574ac0
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:852bb78c r4:852bb400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:852bb78c r4:84561d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8530c800 r8:84561dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84561d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84561d80 r8:8027ecf4 r7:eb031e60 r6:84561e00 r5:8530c800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb099fb0 to 0xeb099ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84574a00
INFO: task kworker/1:607:4597 is blocked on a mutex likely owned by task kworker/0:73:3846.
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06c9d20 to 0xe06c9d68)
9d20: df2ab000 dfd53000 00000001 80239b98 7f281000 00000001 82ac11c4 82ac05a0
9d40: 7f281000 dfd53000 8280c9b4 e06c9d9c e06c9da0 e06c9d70 80230ad4 80239bb0
9d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:e06c9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85933500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r4:84ffea80
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Call trace: 
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r4:00000001
 r4:84574b80
 r10:8280c9b4 r9:85078000 r8:80200be4 r7:e06c9d54 r6:ffffffff r5:85078000
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:00000000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r4:00000001
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8530ec00
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb0a1e08
 r5:852bbf8c r4:852bbc00
 r10:00000000 r9:84561f80 r8:8027ecf4 r7:eade9e60 r6:8455f000 r5:8530ec00
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06c9dc0 r5:e06c9e08
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85078000 r7:00000000 r6:83018000 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e2bb8c r4:85e2b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85e2bb8c r4:84ffea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078000 r8:84ffeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffea80 r8:8027ecf4 r7:e06c5e60 r6:85004d80 r5:85078000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500f640
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:610:4604 blocked for more than 460 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:610   state:D stack:0     pid:4604  tgid:4604  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb09dd84 r8:00000002 r7:60000113 r6:eb09dd8c r5:8530d400
 r4:8530d400
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:8530d400 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb09de08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8459d040
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8530d400 r7:00000000 r6:83018200 r5:00001000 r4:7f039000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eabeb000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8537438c r4:85374000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8537438c r4:8455f080
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8530d400 r8:8455f0ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8455f080
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8455f080 r8:8027ecf4 r7:eade9e60 r6:8455f100 r5:8530d400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb09dfb0 to 0xeb09dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8459d080
INFO: task kworker/1:610:4604 is blocked on a mutex likely owned by task kworker/0:73:3846.
task:kworker/0:73    state:R  running task     stack:0     pid:3846  tgid:3846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:00000001 r9:80295adc r8:e06c9cf8 r7:e06c9d1c r6:85078000 r5:8022be54
 r4:80289788
[<b795f4c1>] (0xb795f4c1) from [<00000002>] (0x2)
Backtrace aborted due to bad frame pointer <81c01ab4>
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:611:4606 blocked for more than 460 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:611   state:D stack:0     pid:4606  tgid:4606  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb0a5d84 r8:00000002 r7:60000113 r6:eb0a5d8c r5:85309800
 r4:85309800
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85309800 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb0a5e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8459d340
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85309800 r7:00000000 r6:83018200 r5:00001000 r4:7f03d000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eac17000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85374b8c r4:85374800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
5fa0:                                     00000000 00000000 00000000 00000000
 r4:e06cddc0
 r5:84ff7f8c r4:84ff7c00
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r10:829189c0 r9:eb0a9d84 r8:00000002 r7:60000113 r6:eb0a9d8c r5:85306c00
 r5:85306c00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:613   state:D stack:0     pid:4610  tgid:4610  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb0b1d84 r8:00000002 r7:60000013 r6:eb0b1d8c r5:85310000
 r4:85310000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85310000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb0b1e08
 r4:00000000
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Exception stack(0xe06cdd20 to 0xe06cdd68)
 r4:e06cddc0
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r5:85310c00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
 r5:85375f8c r4:85375c00
 r4:00000001
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8459d400
INFO: task kworker/1:614:4611 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: 7f699000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 900f0113 ffffffff
 r5:900f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r4:85004e00
      Not tainted 6.15.0-syzkaller #0
 r5:85311800 r4:829189bc
 r4:00000000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
Workqueue: events bpf_prog_free_deferred
 r4:e06cddc0
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:616:4616 blocked for more than 460 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:616   state:D stack:0     pid:4616  tgid:4616  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb0add84 r8:00000002 r7:60000113 r6:eb0add8c r5:85312400
 r4:85312400
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85312400 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb0ade08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r4:e06cddc0
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
INFO: task kworker/1:617:4618 blocked for more than 460 seconds.
 r5:85313000 r4:829189bc
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
dd20: 7f699000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
task:kworker/1:618   state:D stack:0     pid:4620  tgid:4620  ppid:2      task_flags:0x4208060 flags:0x00000000
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r4:00000001
 r4:8459dd00
Call trace: 
dd20: 7f699000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 900f0113 ffffffff
 r5:900f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:619:4621 blocked for more than 460 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:619   state:D stack:0     pid:4621  tgid:4621  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb0bdd84 r8:00000002 r7:60000113 r6:eb0bdd8c r5:85315400
 r4:85315400
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85315400 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb0bde08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84e03000
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85315400 r7:00000000 r6:83018200 r5:00001000 r4:7f09f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eae29000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85376b8c r4:85376800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85376b8c r4:8455f980
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85315400 r8:8455f9ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8455f980
dfa0:                                     00000000 00000000 00000000 00000000
dd60: 900f0113 ffffffff
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r5:85316000 r4:829189bc
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
 r10:61c88647 r9:85316000 r8:8455faac r7:82804d40 r6:ddde2d40 r5:ddde2d60
Call trace: 
 r4:82ac11e4
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb0d1d84 r8:00000002 r7:60000013 r6:eb0d1d8c r5:85316c00
 r4:85316c00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85316c00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb0d1e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84e03580
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85316c00 r7:00000000 r6:83018200 r5:00001000 r4:7f0a5000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eae5b000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8537778c r4:85377400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8537778c r4:8455fb80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85316c00 r8:8455fbac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8455fb80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8455fb80 r8:8027ecf4 r7:eb0c9e60 r6:8455fc00 r5:85316c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb0d1fb0 to 0xeb0d1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r5:00001000 r4:dfd83000
Exception stack(0xe06cdfb0 to 0xe06cdff8)
 r4:85314800
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
dd60: 900f0113 ffffffff
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:623:4631 blocked for more than 460 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:623   state:D stack:0     pid:4631  tgid:4631  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb0d5d84 r8:00000002 r7:60000013 r6:eb0d5d8c r5:85318c00
 r5:85318c00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
INFO: task kworker/1:623:4631 is blocked on a mutex likely owned by task kworker/1:290:3848.
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r5:85319800 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb0dde08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84e038c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85319800 r7:00000000 r6:83018200 r5:00001000 r4:7f0a9000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eae75000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85377f8c r4:85377c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85377f8c r4:8455fe80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85319800 r8:8455feac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8455fe80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
Workqueue: events bpf_prog_free_deferred
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r5:8531b000 r4:829189bc
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb0e1fb0 to 0xeb0e1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84e03880
INFO: task kworker/1:625:4634 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: 7f699000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
 r4:00000000
 r5:84ff7f8c r4:84ff7c00
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r5:8531bc00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r5:8538438c r4:85384000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r4:e06cddc0
 r5:84ff7f8c r4:84ff7c00
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84e03d80
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85344800 r7:00000000 r6:83018200 r5:00001000 r4:7f0b5000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eae9f000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85384b8c r4:85384800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85384b8c r4:8501d180
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85344800 r8:8501d1ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8501d180
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8501d180 r8:8027ecf4 r7:eb0e1e60 r6:845a3c80 r5:85344800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb0e9fb0 to 0xeb0e9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84e03c80
INFO: task kworker/1:627:4638 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: 7f699000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 900f0113 ffffffff
 r4:82ac11e4
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:628:4640 blocked for more than 460 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:628   state:D stack:0     pid:4640  tgid:4640  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb0d9d84 r8:00000002 r7:60000113 r6:eb0d9d8c r5:85318000
 r4:85318000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85318000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85384f8c r4:85384c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85384f8c r4:8501d200
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85318000 r8:8501d22c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8501d200
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8501d200 r8:8027ecf4 r7:eb0e9e60 r6:8501d280 r5:85318000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb0d9fb0 to 0xeb0d9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84e03dc0
INFO: task kworker/1:628:4640 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
 r4:00000000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
task:kworker/1:629   state:D stack:0     pid:4643  tgid:4643  ppid:2      task_flags:0x4208060 flags:0x00000000
 r5:8531c800 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb0f1e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501f040
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8531c800 r7:00000000 r6:83018200 r5:00001000 r4:7f0b9000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eaebd000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8538538c r4:85385000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8538538c r4:8501d300
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8531c800 r8:8501d32c r7:82804d40 r6:ddde2d40 r5:ddde2d60
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
INFO: task kworker/1:629:4643 is blocked on a mutex likely owned by task kworker/1:290:3848.
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:630:4644 blocked for more than 460 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:630   state:D stack:0     pid:4644  tgid:4644  ppid:2      task_flags:0x4208060 flags:0x00000000
 r5:8531d400 r4:829189bc
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501f240
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8531d400 r7:00000000 r6:83018200 r5:00001000 r4:7f0bb000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eaed3000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8538578c r4:85385400
 r4:00000001
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
INFO: task kworker/1:631:4646 blocked for more than 460 seconds.
 r5:8531e000 r4:829189bc
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501f3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8531e000 r7:00000000 r6:83018200 r5:00001000 r4:7f0bd000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eaedb000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85385b8c r4:85385800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85385b8c r4:8501d500
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8531e000 r8:8501d52c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8501d500
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8501d500 r8:8027ecf4 r7:eb0ede60 r6:8501d580 r5:8531e000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb0f5fb0 to 0xeb0f5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501f200
Workqueue: events bpf_prog_free_deferred
 r4:e06cddc0
 r5:84ff7f8c r4:84ff7c00
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r5:8531a400 r4:829189bc
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:00000000 r9:8501d600 r8:8027ecf4 r7:eb0f5e60 r6:8501d680 r5:8531a400
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:85004e00
      Not tainted 6.15.0-syzkaller #0
 r5:85320c00 r4:829189bc
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501fd00
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85320c00 r7:00000000 r6:83018200 r5:00001000 r4:7f041000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e0773000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85386b8c r4:85386800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85386b8c r4:8501d700
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85320c00 r8:8501d72c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8501d700
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8501d700 r8:8027ecf4 r7:eb0fde60 r6:8501d780 r5:85320c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeaf3dfb0 to 0xeaf3dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501f640
INFO: task kworker/1:633:4650 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r5:900f0113 r4:80239bb0
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85322400
 r5:85322400 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eafade08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501f840
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85322400 r7:00000000 r6:83018200 r5:00001000 r4:7f013000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfa2b000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8538638c r4:85386000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8538638c r4:8501d800
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85322400 r8:8501d82c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8501d800
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8501d800 r8:8027ecf4 r7:eaf3de60 r6:8501d880 r5:85322400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeafadfb0 to 0xeafadff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501f800
INFO: task kworker/1:634:4652 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r5:85320000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
9fa0:                                     00000000 00000000 00000000 00000000
Call trace: 
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
task:kworker/1:636   state:D stack:0     pid:4657  tgid:4657  ppid:2      task_flags:0x4208060 flags:0x00000000
 r5:85323000 r4:829189bc
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r7:ddde2d40 r6:83018200 r5:8538738c r4:8501da00
Exception stack(0xeb109fb0 to 0xeb109ff8)
 r4:8501fcc0
Call trace: 
dd60: 900f0113 ffffffff
 r4:e06cddc0
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
task:kworker/1:637   state:D stack:0     pid:4658  tgid:4658  ppid:2      task_flags:0x4208060 flags:0x00000000
 r5:85323c00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r10:00000000 r9:8501db00 r8:8027ecf4 r7:eb109e60 r6:8501db80 r5:85323c00
 r4:8501fd80
Call trace: 
dd60: 900f0113 ffffffff
 r4:e06cddc0
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
 r4:85004e00
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
 r5:85324800 r4:829189bc
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb081e08
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r10:61c88647 r9:85324800 r8:8501dc2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84d49000
INFO: task kworker/1:638:4662 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: 7f699000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 900f0113 ffffffff
 r5:900f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:639:4663 blocked for more than 460 seconds.
Workqueue: events bpf_prog_free_deferred
 r5:85325400 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb111e08
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
Exception stack(0xe06cdd20 to 0xe06cdd68)
 r4:e06cddc0
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
 r4:85004e00
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:640:4664 blocked for more than 460 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:640   state:D stack:0     pid:4664  tgid:4664  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb11dd84 r8:00000002 r7:60000013 r6:eb11dd8c r5:85326000
 r4:85326000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85326000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb11de08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d49400
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85326000 r7:00000000 r6:83018200 r5:00001000 r4:7f04b000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ea901000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85387f8c r4:85387c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85387f8c r4:8501de00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85326000 r8:8501de2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8501de00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8501de00 r8:8027ecf4 r7:eb081e60 r6:8501de80 r5:85326000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb11dfb0 to 0xeb11dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
dd60: 900f0113 ffffffff
 r4:e06cddc0
 r5:00001000 r4:dfd83000
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r5:85326c00 r4:829189bc
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r10:61c88647 r9:85326c00 r8:8501df2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
 r4:e06cddc0
 r5:00001000 r4:dfd83000
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
Workqueue: events bpf_prog_free_deferred
 r5:85321800 r4:829189bc
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb125e08
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85321800 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ea98d000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8538c38c r4:8538c000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8538c38c r4:84ca5000
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85321800 r8:84ca502c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84ca5000
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ca5000 r8:8027ecf4 r7:eb119e60 r6:84ca5080 r5:85321800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb125fb0 to 0xeb125ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84d494c0
INFO: task kworker/1:642:4668 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: 7f699000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 900f0113 ffffffff
 r5:900f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:643:4671 blocked for more than 460 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:643   state:D stack:0     pid:4671  tgid:4671  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
 r5:8531ec00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb129e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d49a00
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8531ec00 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eaa79000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8538cf8c r4:8538cc00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8538cf8c r4:84ca5100
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8531ec00 r8:84ca512c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84ca5100
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ca5100 r8:8027ecf4 r7:eb119e60 r6:84ca5180 r5:8531ec00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb129fb0 to 0xeb129ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84d49700
INFO: task kworker/1:643:4671 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: 7f699000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 900f0113 ffffffff
 r5:900f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
INFO: task kworker/1:644:4672 blocked for more than 460 seconds.
 r5:85328000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r4:00000000
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d49980
 r5:8538cb8c r4:8538c800
 r10:00000000 r9:84ca5200 r8:8027ecf4 r7:eb129e60 r6:84ca5280 r5:85328000
INFO: task kworker/1:644:4672 is blocked on a mutex likely owned by task kworker/1:290:3848.
 r5:900f0113 r4:80239bb0
 r4:e06cddc0
 r5:00001000 r4:dfd83000
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:645:4675 blocked for more than 460 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:645   state:D stack:0     pid:4675  tgid:4675  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb12dd84 r8:00000002 r7:60000013 r6:eb12dd8c r5:85328c00
 r4:85328c00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85328c00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb12de08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d49d40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85328c00 r7:00000000 r6:83018200 r5:00001000 r4:7f057000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eab93000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8538d78c r4:8538d400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8538d78c r4:84ca5300
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85328c00 r8:84ca532c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84ca5300
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ca5300 r8:8027ecf4 r7:eb129e60 r6:84ca5380 r5:85328c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb12dfb0 to 0xeb12dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84d49840
INFO: task kworker/1:645:4675 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
 r4:00000000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r4:85004e00
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
task:kworker/1:646   state:D stack:0     pid:4677  tgid:4677  ppid:2      task_flags:0x4208060 flags:0x00000000
 r5:85329800 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb13de08
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r10:61c88647 r9:85329800 r8:84ca542c r7:82804d40 r6:ddde2d40 r5:ddde2d60
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
Call trace: 
Exception stack(0xe06cdd20 to 0xe06cdd68)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:647:4679 blocked for more than 460 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:647   state:D stack:0     pid:4679  tgid:4679  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb139d84 r8:00000002 r7:60000113 r6:eb139d8c r5:8532b000
 r4:8532b000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:8532b000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb139e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84dfb040
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8532b000 r7:00000000 r6:83018200 r5:00001000 r4:7f07b000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ead69000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8538ff8c r4:8538fc00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8538ff8c r4:84ca5500
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8532b000 r8:84ca552c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84ca5500
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ca5500 r8:8027ecf4 r7:eb12de60 r6:84ca5580 r5:8532b000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb139fb0 to 0xeb139ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:82ac11e4
 r4:e06cddc0
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
task:kworker/1:648   state:D stack:0     pid:4681  tgid:4681  ppid:2      task_flags:0x4208060 flags:0x00000000
 r5:8532c800 r4:829189bc
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb145e08
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
5fa0:                                     00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
dd60: 900f0113 ffffffff
 r4:e06cddc0
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
 r4:85004e00
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
task:kworker/1:649   state:D stack:0     pid:4683  tgid:4683  ppid:2      task_flags:0x4208060 flags:0x00000000
 r5:8532d400 r4:829189bc
 r4:00000000
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r4:00000001
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Call trace: 
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
 r4:00000000
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:650:4685 blocked for more than 460 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:650   state:D stack:0     pid:4685  tgid:4685  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb141d84 r8:00000002 r7:60000013 r6:eb141d8c r5:8532a400
 r4:8532a400
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:8532a400 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb141e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85015100
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8532a400 r7:00000000 r6:83018200 r5:00001000 r4:7f06b000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eacb7000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8538e38c r4:8538e000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8538e38c r4:84ca5800
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8532a400 r8:84ca582c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84ca5800
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ca5800 r8:8027ecf4 r7:eb139e60 r6:84ca5880 r5:8532a400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb141fb0 to 0xeb141ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85015180
INFO: task kworker/1:650:4685 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: 7f699000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 900f0113 ffffffff
 r5:900f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:651:4687 blocked for more than 460 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:651   state:D stack:0     pid:4687  tgid:4687  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb151d84 r8:00000002 r7:60000013 r6:eb151d8c r5:8532ec00
 r4:8532ec00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:8532ec00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb151e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850152c0
 r5:8538e78c r4:8538e400
 r4:84ca5900
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Call trace: 
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
dfa0:                                     00000000 00000000 00000000 00000000
      Not tainted 6.15.0-syzkaller #0
 r5:8532e000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Workqueue: events bpf_prog_free_deferred
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: 7f699000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 900f0113 ffffffff
 r5:900f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:653:4690 blocked for more than 460 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:653   state:D stack:0     pid:4690  tgid:4690  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb159d84 r8:00000002 r7:60000113 r6:eb159d8c r5:85330000
 r4:85330000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85330000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb159e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85015ac0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85330000 r7:00000000 r6:83018200 r5:00001000 r4:7f073000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ead0b000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8538f38c r4:8538f000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8538f38c r4:84ca5b00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85330000 r8:84ca5b2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84ca5b00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ca5b00 r8:8027ecf4 r7:eb139e60 r6:84ca5b80 r5:85330000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb159fb0 to 0xeb159ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:850153c0
INFO: task kworker/1:653:4690 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: 7f699000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 900f0113 ffffffff
 r5:900f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:126:4693 blocked for more than 460 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:126   state:D stack:0     pid:4693  tgid:4693  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb161d84 r8:00000002 r7:60000113 r6:eb161d8c r5:85330c00
 r4:85330c00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85330c00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb161e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ca4780
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r4:e06cddc0
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:654:4695 blocked for more than 460 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:654   state:D stack:0     pid:4695  tgid:4695  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb165d84 r8:00000002 r7:60000013 r6:eb165d8c r5:85333000
 r4:85333000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85333000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb165e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85015b40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85333000 r7:00000000 r6:83018200 r5:00001000 r4:7f075000
 r5:8538f78c r4:8538f400
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
INFO: task kworker/1:654:4695 is blocked on a mutex likely owned by task kworker/1:290:3848.
dd60: 900f0113 ffffffff
 r4:e06cddc0
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85333c00
 r5:85333c00 r4:829189bc
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb169e08
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r10:61c88647 r9:85333c00 r8:84ca5dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
 r5:85332400 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb171e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84dfb5c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85332400 r7:00000000 r6:83018200 r5:00001000 r4:7f07f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eaf0d000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8539878c r4:85398400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8539878c r4:84ca5f00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85332400 r8:84ca5f2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84ca5f00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ca5f00 r8:8027ecf4 r7:eb139e60 r6:84ca5f80 r5:85332400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb171fb0 to 0xeb171ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84dfb2c0
INFO: task kworker/1:656:4700 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: 7f699000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 900f0113 ffffffff
 r5:900f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:657:4701 blocked for more than 460 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:657   state:D stack:0     pid:4701  tgid:4701  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb175d84 r8:00000002 r7:60000013 r6:eb175d8c r5:85334800
 r4:85334800
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85334800 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb175e08
 r4:00000000
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84dfb1c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85334800 r7:00000000 r6:83018200 r5:00001000 r4:7f07d000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eaef3000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8539838c r4:85398000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8539838c r4:84ca5e80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85334800 r8:84ca5eac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84ca5e80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ca5e80 r8:8027ecf4 r7:eb171e60 r6:85020000 r5:85334800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb175fb0 to 0xeb175ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84dfb300
INFO: task kworker/1:657:4701 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: 7f699000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 900f0113 ffffffff
 r5:900f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
dfa0:                                     00000000 00000000 00000000 00000000
      Not tainted 6.15.0-syzkaller #0
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb14dd84 r8:00000002 r7:60000013 r6:eb14dd8c r5:85343c00
 r4:85343c00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85343c00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb14de08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84dfb6c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85343c00 r7:00000000 r6:83018200 r5:00001000 r4:7f081000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eaf1d000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85398b8c r4:85398800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85398b8c r4:85020080
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85343c00 r8:850200ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85020080
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85020080 r8:8027ecf4 r7:eb171e60 r6:845a3d80 r5:85343c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb14dfb0 to 0xeb14dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84dfb580
INFO: task kworker/1:658:4704 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85331800
 r5:85331800 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r4:00000000
 r4:00000000
 r5:8539978c r4:85399400
 r4:85020100
9fa0:                                     00000000 00000000 00000000 00000000
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r4:e06cddc0
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r10:829189c0 r9:eb181d84 r8:00000002 r7:60000113 r6:eb181d8c r5:85336c00
 r5:85336c00 r4:829189bc
 r4:00000000
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8541ad80
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eabfd000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:852c8f8c r4:852c8c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:852c8f8c r4:845a3e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85336c00 r8:845a3e2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:845a3e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:845a3e00 r8:8027ecf4 r7:eafe1e60 r6:85020200 r5:85336c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb181fb0 to 0xeb181ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84ca4880
INFO: task kworker/0:127:4707 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: 7f699000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 900f0113 ffffffff
 r5:900f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
      Not tainted 6.15.0-syzkaller #0
 r5:85335400 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r10:61c88647 r9:85335400 r8:850202ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r4:00000000
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r5:00001000 r4:dfd83000
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
task:kworker/1:661   state:D stack:0     pid:4712  tgid:4712  ppid:2      task_flags:0x4208060 flags:0x00000000
 r5:85336000 r4:829189bc
 r4:00000000
 r4:00000000
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r4:85020380
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85020380 r8:8027ecf4 r7:eb179e60 r6:85020400 r5:85336000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb17dfb0 to 0xeb17dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84dfba80
INFO: task kworker/1:661:4712 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: 7f699000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 900f0113 ffffffff
 r5:900f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:662:4715 blocked for more than 460 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:662   state:D stack:0     pid:4715  tgid:4715  ppid:2      task_flags:0x4208060 flags:0x00000000
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r5:8532bc00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
Workqueue: events bpf_prog_free_deferred
 r5:853a8000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r4:00000000
 r4:00000000
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r4:00000001
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:664:4717 blocked for more than 460 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:664   state:D stack:0     pid:4717  tgid:4717  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
 r5:853a8c00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb16de08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85015640
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:853a8c00 r7:00000000 r6:83018200 r5:00001000 r4:7f08d000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb005000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85399f8c r4:85399c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85399f8c r4:85020680
 r10:61c88647 r9:853a8c00 r8:850206ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:e06cddc0
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
 r4:85004e00
dfa0:                                     00000000 00000000 00000000 00000000
task:kworker/1:665   state:D stack:0     pid:4720  tgid:4720  ppid:2      task_flags:0x4208060 flags:0x00000000
 r5:853a9800 r4:829189bc
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r7:ddde2d40 r6:83018200 r5:8539ab8c r4:85020780
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
INFO: task kworker/1:665:4720 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: 7f699000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 900f0113 ffffffff
 r5:900f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
INFO: task kworker/1:666:4721 blocked for more than 460 seconds.
 r5:853aa400 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r4:00000000
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85014140
 r7:ddde2d40 r6:83018200 r5:8539a78c r4:85020880
Exception stack(0xeb195fb0 to 0xeb195ff8)
INFO: task kworker/1:666:4721 is blocked on a mutex likely owned by task kworker/1:290:3848.
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
INFO: task kworker/1:667:4724 blocked for more than 460 seconds.
 r5:853abc00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r4:00000000
 r5:8539b78c r4:8539b400
 r4:85020980
dfa0:                                     00000000 00000000 00000000 00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r5:853ad400 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb1a1e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8541ac80
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:853ad400 r7:00000000 r6:83018000 r5:00001000 r4:7f033000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eabd1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:852c8b8c r4:852c8800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:852c8b8c r4:845a3e80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:853ad400 r8:845a3eac r7:82804d40 r6:dddced40 r5:dddced60
 r4:845a3e80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:845a3e80 r8:8027ecf4 r7:eb181e60 r6:85020a80 r5:853ad400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb1a1fb0 to 0xeb1a1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84ca4cc0
INFO: task kworker/0:128:4726 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: 7f699000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 900f0113 ffffffff
 r5:900f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:668:4727 blocked for more than 460 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:668   state:D stack:0     pid:4727  tgid:4727  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb1a5d84 r8:00000002 r7:60000013 r6:eb1a5d8c r5:853ab000
 r4:853ab000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:853ab000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb1a5e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850145c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r4:00000000
 r5:900f0113 r4:80239bb0
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:669:4728 blocked for more than 460 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:669   state:D stack:0     pid:4728  tgid:4728  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb1a9d84 r8:00000002 r7:60000113 r6:eb1a9d8c r5:853aec00
 r4:853aec00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:853aec00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb1a9e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85014880
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:853aec00 r7:00000000 r6:83018200 r5:00001000 r4:7f097000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb053000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r5:8539b38c r4:8539b000
 r4:00000001
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
 r4:85004e00
dfa0:                                     00000000 00000000 00000000 00000000
task:kworker/1:670   state:D stack:0     pid:4731  tgid:4731  ppid:2      task_flags:0x4208060 flags:0x00000000
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r4:85020d00
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
 r4:e06cddc0
 r5:00001000 r4:dfd83000
 r4:85004e00
dfa0:                                     00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85014e00
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb08b000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8539bf8c r4:8539bc00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8539bf8c r4:85020e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:853b1800 r8:85020e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85020e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85020e00 r8:8027ecf4 r7:eb1ade60 r6:85020e80 r5:853b1800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb1b1fb0 to 0xeb1b1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:850149c0
INFO: task kworker/1:671:4733 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: 7f699000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 900f0113 ffffffff
 r5:900f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:672:4735 blocked for more than 460 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:672   state:D stack:0     pid:4735  tgid:4735  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb1b5d84 r8:00000002 r7:60000013 r6:eb1b5d8c r5:853b3000
 r4:853b3000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:853b3000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb1b5e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85100340
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:853b3000 r7:00000000 r6:83018200 r5:00001000 r4:7f0af000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb1c1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85030b8c r4:85030800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85030b8c r4:85020f00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:853b3000 r8:85020f2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85020f00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85020f00 r8:8027ecf4 r7:eb1b1e60 r6:85020f80 r5:853b3000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb1b5fb0 to 0xeb1b5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85014d40
INFO: task kworker/1:672:4735 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: 7f699000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 900f0113 ffffffff
 r5:900f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r4:00000000
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r4:00000001
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
Exception stack(0xe06cdd20 to 0xe06cdd68)
 r4:e06cddc0
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:674:4739 blocked for more than 460 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:674   state:D stack:0     pid:4739  tgid:4739  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb1b9d84 r8:00000002 r7:60000113 r6:eb1b9d8c r5:853b3c00
 r4:853b3c00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:853b3c00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb1b9e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:851001c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:853b3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f0ad000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:82ac11e4
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r5:84ff7f8c r4:84ff7c00
Exception stack(0xe06cdfb0 to 0xe06cdff8)
      Not tainted 6.15.0-syzkaller #0
 r5:853b4800 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r7:ddde2d40 r6:83018200 r5:8503138c r4:85102200
Exception stack(0xeb1c5fb0 to 0xeb1c5ff8)
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8501e100
Workqueue: events bpf_prog_free_deferred
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85100400
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:853b5400 r7:00000000 r6:83018200 r5:00001000 r4:7f0c1000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb1cf000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85030f8c r4:85030c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85030f8c r4:85102300
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:853b5400 r8:8510232c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85102300
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85102300 r8:8027ecf4 r7:eb1c5e60 r6:85102380 r5:853b5400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb1d9fb0 to 0xeb1d9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85100440
INFO: task kworker/1:676:4743 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: 7f699000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 900f0113 ffffffff
 r5:900f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:677   state:D stack:0     pid:4746  tgid:4746  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb1e1d84 r8:00000002 r7:60000113 r6:eb1e1d8c r5:853b6000
 r4:853b6000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:853b6000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb1e1e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85100700
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:853b6000 r7:00000000 r6:83018200 r5:00001000 r4:7f0c5000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb1e3000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8503178c r4:85031400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8503178c r4:85102480
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:853b6000 r8:851024ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85102480
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85102480 r8:8027ecf4 r7:eb1c5e60 r6:85102500 r5:853b6000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb1e1fb0 to 0xeb1e1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:851009c0
INFO: task kworker/1:677:4746 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: 7f699000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 900f0113 ffffffff
 r5:900f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r10:829189c0 r9:eb1edd84 r8:00000002 r7:60000113 r6:eb1edd8c r5:853b6c00
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
 r5:85031b8c r4:85031800
 r4:85102400
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: 7f699000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 900f0113 ffffffff
 r5:900f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:679:4749 blocked for more than 460 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:679   state:D stack:0     pid:4749  tgid:4749  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb1f9d84 r8:00000002 r7:60000013 r6:eb1f9d8c r5:85343000
 r4:85343000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85343000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r9:83018205 r8:85343000 r7:00000000 r6:83018200 r5:00001000 r4:7f0c9000
Exception stack(0xeb1f9fb0 to 0xeb1f9ff8)
dd20: 7fe06000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r4:8501e100
 r4:85341800
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85100b40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85341800 r7:00000000 r6:83018200 r5:00001000 r4:7f0cb000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb201000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8503238c r4:85032000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8503238c r4:85102680
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85341800 r8:851026ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85102680
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85102680 r8:8027ecf4 r7:eb1f9e60 r6:845a3f80 r5:85341800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb211fb0 to 0xeb211ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85100a40
INFO: task kworker/1:680:4752 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: 7fe06000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 900f0113 ffffffff
 r5:900f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r4:00000001
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r5:85340c00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r5:85032b8c r4:85032800
 r10:00000000 r9:85102700 r8:8027ecf4 r7:eb211e60 r6:85419000 r5:85340c00
 r4:85100b80
Workqueue: events bpf_prog_free_deferred
dd60: 900f0113 ffffffff
 r4:e06cddc0
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r4:85004e00
dfa0:                                     00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r4:00000001
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
Exception stack(0xe06cdd20 to 0xe06cdd68)
 r4:e06cddc0
 r4:00000000
 r5:84ff7f8c r4:84ff7c00
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:683:4756 blocked for more than 461 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:683   state:D stack:0     pid:4756  tgid:4756  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb22dd84 r8:00000002 r7:60000113 r6:eb22dd8c r5:85342400
 r4:85342400
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85342400 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb22de08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85014f40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85342400 r7:00000000 r6:83018200 r5:00001000 r4:7f0d3000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb239000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8503338c r4:85033000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8503338c r4:85102800
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85342400 r8:8510282c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85102800
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85102800 r8:8027ecf4 r7:eb215e60 r6:85419100 r5:85342400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb22dfb0 to 0xeb22dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
dd60: 900f0113 ffffffff
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r4:8501e100
task:kworker/1:684   state:D stack:0     pid:4758  tgid:4758  ppid:2      task_flags:0x4208060 flags:0x00000000
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r4:00000000
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
Exception stack(0xeb23dfb0 to 0xeb23dff8)
Workqueue: events bpf_prog_free_deferred
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r5:00001000 r4:dfd83000
 r4:85004e00
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:685:4762 blocked for more than 461 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:685   state:D stack:0     pid:4762  tgid:4762  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb259d84 r8:00000002 r7:60000113 r6:eb259d8c r5:85349800
 r4:85349800
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85349800 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb259e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8541b640
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85349800 r7:00000000 r6:83018200 r5:00001000 r4:7f0dd000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb27f000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8502878c r4:85028400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8502878c r4:85102900
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85349800 r8:8510292c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85102900
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85102900 r8:8027ecf4 r7:eb22de60 r6:85419200 r5:85349800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb259fb0 to 0xeb259ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8541b000
INFO: task kworker/1:685:4762 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: 7fe06000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 900f0113 ffffffff
 r5:900f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r4:00000000
 r5:84ff7f8c r4:84ff7c00
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:686:4763 blocked for more than 461 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:686   state:D stack:0     pid:4763  tgid:4763  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb25dd84 r8:00000002 r7:60000113 r6:eb25dd8c r5:8534a400
 r4:8534a400
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:8534a400 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb25de08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8541b040
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8534a400 r7:00000000 r6:83018200 r5:00001000 r4:7f0d5000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb24b000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8503378c r4:85033400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8503378c r4:85102980
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8534a400 r8:851029ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85102980
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85102980 r8:8027ecf4 r7:eb259e60 r6:85419280 r5:8534a400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb25dfb0 to 0xeb25dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8541b100
INFO: task kworker/1:686:4763 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: 7fe06000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 900f0113 ffffffff
 r5:900f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r4:85004e00
dfa0:                                     00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
 r4:00000000
 r5:00001000 r4:eb251000
 r7:ddde2d40 r6:83018200 r5:85033b8c r4:85102a00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85348000 r8:85102a2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85102a00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85102a00 r8:8027ecf4 r7:eb259e60 r6:85419300 r5:85348000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb269fb0 to 0xeb269ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8541b100
INFO: task kworker/1:687:4765 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: 7fe06000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 900f0113 ffffffff
 r5:900f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
Workqueue: events bpf_prog_free_deferred
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8541b2c0
 r5:85033f8c r4:85033c00
 r4:00000001
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Exception stack(0xe06cdd20 to 0xe06cdd68)
 r4:e06cddc0
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r4:85004e00
Exception stack(0xe06cdfb0 to 0xe06cdff8)
INFO: task kworker/1:689:4768 blocked for more than 461 seconds.
 r10:829189c0 r9:eb275d84 r8:00000002 r7:60000113 r6:eb275d8c r5:853ac800
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r10:00000000 r9:85102b80 r8:8027ecf4 r7:eb259e60 r6:85102c00 r5:853ac800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb275fb0 to 0xeb275ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8541b300
INFO: task kworker/1:689:4768 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: 7fe06000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 900f0113 ffffffff
 r5:900f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
INFO: task kworker/1:690:4771 blocked for more than 461 seconds.
 r4:853b8000
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
 r4:00000001
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r4:00000000
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8541b900
 r7:ddde2d40 r6:83018200 r5:85028b8c r4:85102d80
 r4:00000001
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
dd20: 7fe06000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
 r4:e06cddc0
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
task:kworker/1:692   state:D stack:0     pid:4776  tgid:4776  ppid:2      task_flags:0x4208060 flags:0x00000000
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8541bac0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:853bb000 r7:00000000 r6:83018200 r5:00001000 r4:7f02d000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e04e3000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85028f8c r4:85028c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85028f8c r4:85102e80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:853bb000 r8:85102eac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85102e80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85102e80 r8:8027ecf4 r7:eb1cde60 r6:85102f00 r5:853bb000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb291fb0 to 0xeb291ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8541bb40
INFO: task kworker/1:692:4776 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: 7fe06000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 900f0113 ffffffff
 r5:900f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:693:4778 blocked for more than 461 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:693   state:D stack:0     pid:4778  tgid:4778  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb295d84 r8:00000002 r7:60000013 r6:eb295d8c r5:853b9800
 r4:853b9800
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:853b9800 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb295e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85100f40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:853b9800 r7:00000000 r6:83018200 r5:00001000 r4:7f031000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eaab3000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8502978c r4:85029400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8502978c r4:85102f80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:853b9800 r8:85102fac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85102f80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85102f80 r8:8027ecf4 r7:eb1cde60 r6:85427000 r5:853b9800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb295fb0 to 0xeb295ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8541ba00
INFO: task kworker/1:693:4778 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: 7fe06000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 900f0113 ffffffff
 r5:900f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:694:4780 blocked for more than 461 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:694   state:D stack:0     pid:4780  tgid:4780  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb29dd84 r8:00000002 r7:60000113 r6:eb29dd8c r5:853bd400
 r4:853bd400
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:853bd400 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb29de08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85420640
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:853bd400 r7:00000000 r6:83018200 r5:00001000 r4:7f05b000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eae27000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8502ab8c r4:8502a800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8502ab8c r4:85427080
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:853bd400 r8:854270ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85427080
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85427080 r8:8027ecf4 r7:eb295e60 r6:85427100 r5:853bd400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb29dfb0 to 0xeb29dff8)
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:e06cddc0
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
      Not tainted 6.15.0-syzkaller #0
 r4:8534bc00
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85502280
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8534bc00 r7:00000000 r6:83018000 r5:00001000 r4:7f015000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd97000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:852ca78c r4:852ca400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:852ca78c r4:85419380
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8534bc00 r8:854193ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:85419380
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85419380 r8:8027ecf4 r7:eb181e60 r6:85419400 r5:8534bc00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb27dfb0 to 0xeb27dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8541ad00
INFO: task kworker/0:129:4782 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: 7fe06000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 900f0113 ffffffff
 r5:900f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r4:85004e00
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
task:kworker/0:130   state:D stack:0     pid:4784  tgid:4784  ppid:2      task_flags:0x4208060 flags:0x00000000
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r4:00000000
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8541ab00
 r7:dddced40 r6:83018000 r5:852c938c r4:85419480
Exception stack(0xeb28dfb0 to 0xeb28dff8)
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:e06cddc0
 r4:00000000
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:695:4785 blocked for more than 461 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:695   state:D stack:0     pid:4785  tgid:4785  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb2a5d84 r8:00000002 r7:60000113 r6:eb2a5d8c r5:8534c800
 r4:8534c800
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:8534c800 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb2a5e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85420000
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8534c800 r7:00000000 r6:83018200 r5:00001000 r4:7f037000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eac21000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85029b8c r4:85029800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85029b8c r4:85427180
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8534c800 r8:854271ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85427180
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85427180 r8:8027ecf4 r7:eb29de60 r6:85419580 r5:8534c800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb2a5fb0 to 0xeb2a5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r4:e06cddc0
 r4:00000000
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r4:00000001
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
Workqueue: events bpf_prog_free_deferred
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
 r7:ddde2d40 r6:83018200 r5:85029f8c r4:85427200
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8534d400 r8:8542722c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85427200
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85427200 r8:8027ecf4 r7:eb29de60 r6:85419600 r5:8534d400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb2a1fb0 to 0xeb2a1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85420200
INFO: task kworker/1:696:4788 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: 7fe06000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 900f0113 ffffffff
 r5:900f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r4:85004e00
Exception stack(0xe06cdfb0 to 0xe06cdff8)
INFO: task kworker/0:131:4789 blocked for more than 461 seconds.
 r5:8534e000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r4:00000000
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85226ac0
 r5:852c9f8c r4:852c9c00
 r4:85419680
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r5:84ff7f8c r4:84ff7c00
 r4:85004e00
Exception stack(0xe06cdfb0 to 0xe06cdff8)
INFO: task kworker/1:697:4792 blocked for more than 461 seconds.
 r4:8534ec00
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r4:00000000
 r4:00000000
 r5:00001000 r4:eadf7000
 r7:ddde2d40 r6:83018200 r5:8502a38c r4:85427280
 r4:00000001
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:00000000
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
Workqueue: events bpf_prog_free_deferred
 r4:85348c00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85348c00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb2b5e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:854205c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85348c00 r7:00000000 r6:83018200 r5:00001000 r4:7f059000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eae13000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8502a78c r4:8502a400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8502a78c r4:85427300
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85348c00 r8:8542732c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85427300
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85427300 r8:8027ecf4 r7:eb29de60 r6:85419800 r5:85348c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb2b5fb0 to 0xeb2b5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85420200
INFO: task kworker/1:698:4793 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: 7fe06000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 900f0113 ffffffff
 r5:900f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:699:4796 blocked for more than 461 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:699   state:D stack:0     pid:4796  tgid:4796  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb2b9d84 r8:00000002 r7:60000113 r6:eb2b9d8c r5:85345400
 r4:85345400
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85345400 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb2b9e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85420740
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85345400 r7:00000000 r6:83018200 r5:00001000 r4:7f05d000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eae3d000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8502af8c r4:8502ac00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8502af8c r4:85427380
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85345400 r8:854273ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85427380
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85427380 r8:8027ecf4 r7:eb29de60 r6:85419880 r5:85345400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb2b9fb0 to 0xeb2b9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85420700
INFO: task kworker/1:699:4796 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: 7fe06000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 900f0113 ffffffff
 r5:900f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
dfa0:                                     00000000 00000000 00000000 00000000
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb2c5e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:854208c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84cc0c00 r7:00000000 r6:83018200 r5:00001000 r4:7f05f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eae53000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8502b38c r4:8502b000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8502b38c r4:85427480
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84cc0c00 r8:854274ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85427480
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85427480 r8:8027ecf4 r7:eb2b9e60 r6:85419900 r5:84cc0c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb2c5fb0 to 0xeb2c5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85420b40
INFO: task kworker/1:700:4799 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: 7fe06000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 900f0113 ffffffff
 r5:900f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
      Not tainted 6.15.0-syzkaller #0
 r5:84cc1800 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
 r5:00001000 r4:eae6b000
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
 r4:00000001
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
Workqueue: events bpf_prog_free_deferred
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb2d5e08
 r4:00000000
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r7:ddde2d40 r6:83018200 r5:853e578c r4:85427500
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84cc3000 r8:8542752c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85427500
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85427500 r8:8027ecf4 r7:eb2c9e60 r6:85419a00 r5:84cc3000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb2d5fb0 to 0xeb2d5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:854209c0
INFO: task kworker/1:702:4802 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: 7fe06000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 900f0113 ffffffff
 r5:900f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:703:4803 blocked for more than 461 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:703   state:D stack:0     pid:4803  tgid:4803  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb2d9d84 r8:00000002 r7:60000113 r6:eb2d9d8c r5:84cc0000
 r4:84cc0000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84cc0000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb2d9e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85420b80
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84cc0000 r7:00000000 r6:83018200 r5:00001000 r4:7f063000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eae7b000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8502bb8c r4:8502b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r10:61c88647 r9:84cc0000 r8:854275ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:00000000
dd60: 900f0113 ffffffff
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r5:84ff7f8c r4:84ff7c00
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:704:4805 blocked for more than 461 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:704   state:D stack:0     pid:4805  tgid:4805  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb2e1d84 r8:00000002 r7:60000113 r6:eb2e1d8c r5:84cc2400
 r4:84cc2400
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84cc2400 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb2e1e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85420c40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84cc2400 r7:00000000 r6:83018200 r5:00001000 r4:7f065000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8502bf8c r4:8502bc00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8502bf8c r4:85427600
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84cc2400 r8:8542762c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85427600
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85427600 r8:8027ecf4 r7:eb2d5e60 r6:85419b00 r5:84cc2400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb2e1fb0 to 0xeb2e1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85420a80
INFO: task kworker/1:704:4805 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
      Not tainted 6.15.0-syzkaller #0
 r10:829189c0 r9:eb2e9d84 r8:00000002 r7:60000113 r6:eb2e9d8c r5:84cc3c00
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r4:00000000
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85420e40
 r7:ddde2d40 r6:83018200 r5:853e438c r4:85427680
 r4:00000001
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:00000000
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
INFO: task kworker/1:706:4810 blocked for more than 461 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:706   state:D stack:0     pid:4810  tgid:4810  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb2f5d84 r8:00000002 r7:60000013 r6:eb2f5d8c r5:84cc4800
 r4:84cc4800
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84cc4800 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb2f5e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85420f40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84cc4800 r7:00000000 r6:83018200 r5:00001000 r4:7f0a1000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eaec9000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:853e478c r4:853e4400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:853e478c r4:85427700
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84cc4800 r8:8542772c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85427700
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85427700 r8:8027ecf4 r7:eb2d5e60 r6:85419c00 r5:84cc4800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb2f5fb0 to 0xeb2f5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85420d80
INFO: task kworker/1:706:4810 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: 7fe06000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 900f0113 ffffffff
 r5:900f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:707:4811 blocked for more than 461 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:707   state:D stack:0     pid:4811  tgid:4811  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb2a9d84 r8:00000002 r7:60000113 r6:eb2a9d8c r5:853bc800
 r4:853bc800
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:853bc800 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb2a9e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8541be40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:853bc800 r7:00000000 r6:83018200 r5:00001000 r4:7f0a3000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eaed9000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:853e4b8c r4:853e4800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:853e4b8c r4:85427780
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:853bc800 r8:854277ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85427780
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85427780 r8:8027ecf4 r7:eb2d5e60 r6:85427800 r5:853bc800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb2a9fb0 to 0xeb2a9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8541bec0
INFO: task kworker/1:707:4811 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: 7fe06000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 900f0113 ffffffff
 r5:900f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:e06cddc0
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
dfa0:                                     00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb2f9e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85431040
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:853ba400 r7:00000000 r6:83018200 r5:00001000 r4:7f0a5000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb101000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:853e4f8c r4:853e4c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:853e4f8c r4:85427880
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:853ba400 r8:854278ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85427880
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85427880 r8:8027ecf4 r7:eb2d5e60 r6:85427900 r5:853ba400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb2f9fb0 to 0xeb2f9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85431280
INFO: task kworker/1:708:4814 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: 7fe06000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 900f0113 ffffffff
 r5:900f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:709:4816 blocked for more than 461 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:709   state:D stack:0     pid:4816  tgid:4816  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb2fdd84 r8:00000002 r7:60000013 r6:eb2fdd8c r5:853bec00
 r4:853bec00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r4:00000000
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r7:ddde2d40 r6:83018200 r5:853e538c r4:85427980
Exception stack(0xeb2fdfb0 to 0xeb2fdff8)
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r5:00001000 r4:dfd83000
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
Call trace: 
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r4:00000000
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85431540
 r5:853e5b8c r4:853e5800
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85450000 r8:85427aac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85427a80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85427a80 r8:8027ecf4 r7:eb2d5e60 r6:85427b00 r5:85450000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb315fb0 to 0xeb315ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85431340
INFO: task kworker/1:710:4819 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: 7fe06000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 900f0113 ffffffff
 r5:900f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
Call trace: 
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r4:00000000
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:854317c0
 r5:853e5f8c r4:853e5c00
 r4:85427b80
Exception stack(0xeb319fb0 to 0xeb319ff8)
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:712   state:D stack:0     pid:4822  tgid:4822  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb321d84 r8:00000002 r7:60000113 r6:eb321d8c r5:85452400
 r4:85452400
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85452400 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb321e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85431bc0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85452400 r7:00000000 r6:83018200 r5:00001000 r4:7f0b7000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb331000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:853e678c r4:853e6400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:853e678c r4:85427c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85452400 r8:85427cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85427c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85427c80 r8:8027ecf4 r7:eb319e60 r6:85427d00 r5:85452400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb321fb0 to 0xeb321ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85431780
INFO: task kworker/1:712:4822 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: 7fe06000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 900f0113 ffffffff
 r5:900f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
Exception stack(0xe06cdfb0 to 0xe06cdff8)
 r4:8501e100
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:854319c0
 r5:853e638c r4:853e6000
 r10:61c88647 r9:85453c00 r8:85427dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r4:82ac11e4
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r4:00000001
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
task:kworker/1:714   state:D stack:0     pid:4825  tgid:4825  ppid:2      task_flags:0x4208060 flags:0x00000000
 r5:84cc5400 r4:829189bc
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r10:00000000 r9:85427e80 r8:8027ecf4 r7:eb321e60 r6:85419c80 r5:84cc5400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb33dfb0 to 0xeb33dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85431b80
INFO: task kworker/1:714:4825 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: 7fe06000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 900f0113 ffffffff
 r5:900f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:715:4828 blocked for more than 461 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:715   state:D stack:0     pid:4828  tgid:4828  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb349d84 r8:00000002 r7:60000113 r6:eb349d8c r5:84cc6000
 r4:84cc6000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84cc6000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb349e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85431c80
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84cc6000 r7:00000000 r6:83018200 r5:00001000 r4:7f0b9000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb33f000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:853e6b8c r4:853e6800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:853e6b8c r4:85427f00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84cc6000 r8:85427f2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
9fa0:                                     00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r4:00000001
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
 r5:85346000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8541a0c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85346000 r7:00000000 r6:83018200 r5:00001000 r4:7f0bd000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb357000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:853e738c r4:853e7000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:853e738c r4:85427f80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85346000 r8:85427fac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85427f80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85427f80 r8:8027ecf4 r7:eb33de60 r6:85419d80 r5:85346000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb365fb0 to 0xeb365ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8541a100
INFO: task kworker/1:716:4830 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: 7fe06000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 900f0113 ffffffff
 r5:900f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:717:4832 blocked for more than 461 seconds.
task:kworker/1:717   state:D stack:0     pid:4832  tgid:4832  ppid:2      task_flags:0x4208060 flags:0x00000000
 r5:841b0c00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r7:ddde2d40 r6:83018200 r5:853e778c r4:85438000
dfa0:                                     00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
dd60: 900f0113 ffffffff
 r4:e06cddc0
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:718:4835 blocked for more than 461 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:718   state:D stack:0     pid:4835  tgid:4835  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb399d84 r8:00000002 r7:60000113 r6:eb399d8c r5:841b0000
 r4:841b0000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:841b0000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb399e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8542f380
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:841b0000 r7:00000000 r6:83018200 r5:00001000 r4:7f0e3000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb379000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:853e7f8c r4:853e7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:853e7f8c r4:85438080
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:841b0000 r8:854380ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85438080
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85438080 r8:8027ecf4 r7:eb38de60 r6:85419e80 r5:841b0000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb399fb0 to 0xeb399ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8542f2c0
INFO: task kworker/1:718:4835 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:00000000
 r4:82ac11e4
 r4:00000000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r4:85004e00
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
 r5:841b3000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
dfa0:                                     00000000 00000000 00000000 00000000
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:e06cddc0
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8501e100
Workqueue: events bpf_prog_free_deferred
 r5:841b3c00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r10:61c88647 r9:841b3c00 r8:854381ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85438180
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85438180 r8:8027ecf4 r7:eb399e60 r6:85443000 r5:841b3c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb3b9fb0 to 0xeb3b9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8542f2c0
INFO: task kworker/1:720:4838 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: 7fe06000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 900f0113 ffffffff
 r5:900f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:721:4839 blocked for more than 461 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:721   state:D stack:0     pid:4839  tgid:4839  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb3c5d84 r8:00000002 r7:60000113 r6:eb3c5d8c r5:841b4800
 r4:841b4800
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:841b4800 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb3c5e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8542f480
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:841b4800 r7:00000000 r6:83018200 r5:00001000 r4:7f0e5000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb3bb000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:853e838c r4:853e8000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:853e838c r4:85438200
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:841b4800 r8:8543822c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85438200
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85438200 r8:8027ecf4 r7:eb3b9e60 r6:85443080 r5:841b4800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb3c5fb0 to 0xeb3c5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8542f340
INFO: task kworker/1:721:4839 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Exception stack(0xe06cdd20 to 0xe06cdd68)
 r4:e06cddc0
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:722:4842 blocked for more than 461 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:722   state:D stack:0     pid:4842  tgid:4842  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb3d5d84 r8:00000002 r7:60000113 r6:eb3d5d8c r5:841b1800
 r4:841b1800
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:841b1800 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb3d5e08
 r4:00000000
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
5fa0:                                     00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
dd60: 900f0113 ffffffff
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:723:4843 blocked for more than 461 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:723   state:D stack:0     pid:4843  tgid:4843  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb3e1d84 r8:00000002 r7:60000013 r6:eb3e1d8c r5:841b2400
 r4:841b2400
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:841b2400 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb3e1e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8542f6c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:841b2400 r7:00000000 r6:83018200 r5:00001000 r4:7f0e9000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb3d7000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:853e8b8c r4:853e8800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:853e8b8c r4:85438300
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:841b2400 r8:8543832c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85438300
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85438300 r8:8027ecf4 r7:eb3b9e60 r6:85443180 r5:841b2400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb3e1fb0 to 0xeb3e1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
INFO: task kworker/1:723:4843 is blocked on a mutex likely owned by task kworker/1:290:3848.
 r4:82ac11e4
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
Exception stack(0xe06cdfb0 to 0xe06cdff8)
INFO: task kworker/1:724:4846 blocked for more than 461 seconds.
 r5:841b5400 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r4:00000000
 r9:83018205 r8:841b5400 r7:00000000 r6:83018200 r5:00001000 r4:7f0eb000
 r4:85438380
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb205fb0 to 0xeb205ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8542fa80
INFO: task kworker/1:724:4846 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: 7fe06000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 900f0113 ffffffff
 r5:900f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:725:4848 blocked for more than 461 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:725   state:D stack:0     pid:4848  tgid:4848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb225d84 r8:00000002 r7:60000113 r6:eb225d8c r5:841b6000
 r4:841b6000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:841b6000 r4:829189bc
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r10:00000000 r9:85438400 r8:8027ecf4 r7:eb3b9e60 r6:85443280 r5:841b6000
INFO: task kworker/1:725:4848 is blocked on a mutex likely owned by task kworker/1:290:3848.
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
      Not tainted 6.15.0-syzkaller #0
 r4:85358c00
 r5:85358c00 r4:829189bc
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb245e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8542fb00
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85358c00 r7:00000000 r6:83018200 r5:00001000 r4:7f015000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfc8b000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:853e978c r4:853e9400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:853e978c r4:85438480
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85358c00 r8:854384ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85438480
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85438480 r8:8027ecf4 r7:eb3b9e60 r6:85443300 r5:85358c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb245fb0 to 0xeb245ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8542f8c0
INFO: task kworker/1:726:4850 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: 7fe06000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 900f0113 ffffffff
 r5:900f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:e06cddc0
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
 r4:85004e00
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Call trace: 
 r5:8535a400 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8450d000
 r5:853eaf8c r4:853eac00
 r4:85438500
1fa0:                                     00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
dd60: 900f0113 ffffffff
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r5:84ff7f8c r4:84ff7c00
 r4:85004e00
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
task:kworker/1:728   state:D stack:0     pid:4853  tgid:4853  ppid:2      task_flags:0x4208060 flags:0x00000000
 r5:85358000 r4:829189bc
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r9:83018205 r8:85358000 r7:00000000 r6:83018200 r5:00001000 r4:7f041000
 r10:61c88647 r9:85358000 r8:854385ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r4:00000000
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:729:4856 blocked for more than 461 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:729   state:D stack:0     pid:4856  tgid:4856  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb3fdd84 r8:00000002 r7:60000113 r6:eb3fdd8c r5:85359800
 r4:85359800
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85359800 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb3fde08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8542fe00
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85359800 r7:00000000 r6:83018200 r5:00001000 r4:7f043000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e8895000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:853ea38c r4:853ea000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:853ea38c r4:85438600
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85359800 r8:8543862c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85438600
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85438600 r8:8027ecf4 r7:eb261e60 r6:85443480 r5:85359800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb3fdfb0 to 0xeb3fdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8542fcc0
INFO: task kworker/1:729:4856 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: 7fe06000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 900f0113 ffffffff
 r5:900f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:730:4857 blocked for more than 461 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:730   state:D stack:0     pid:4857  tgid:4857  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb401d84 r8:00000002 r7:60000013 r6:eb401d8c r5:8535b000
 r4:8535b000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:8535b000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb401e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85421d80
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8535b000 r7:00000000 r6:83018200 r5:00001000 r4:7f045000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e88df000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:853ea78c r4:853ea400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:853ea78c r4:85438680
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8535b000 r8:854386ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85438680
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85438680 r8:8027ecf4 r7:eb261e60 r6:85443500 r5:8535b000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb401fb0 to 0xeb401ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
Workqueue: events bpf_prog_free_deferred
dd60: 900f0113 ffffffff
 r4:e06cddc0
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8535e000
 r5:8535e000 r4:829189bc
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85431ec0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8535e000 r7:00000000 r6:83018200 r5:00001000 r4:7f047000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ea977000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:853eab8c r4:853ea800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:853eab8c r4:85438700
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8535e000 r8:8543872c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85438700
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85438700 r8:8027ecf4 r7:eb261e60 r6:85443580 r5:8535e000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb40dfb0 to 0xeb40dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8450d0c0
INFO: task kworker/1:731:4860 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: 7fe06000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 900f0113 ffffffff
 r5:900f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
 r4:85004e00
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
 r5:8535c800 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:8501e100
task:kworker/1:733   state:D stack:0     pid:4865  tgid:4865  ppid:2      task_flags:0x4208060 flags:0x00000000
 r5:8535bc00 r4:829189bc
 r4:00000000
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8450d1c0
 r7:ddde2d40 r6:83018200 r5:853eb38c r4:85438800
 r4:00000001
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:734:4866 blocked for more than 461 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:734   state:D stack:0     pid:4866  tgid:4866  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb425d84 r8:00000002 r7:60000113 r6:eb425d8c r5:84cc6c00
 r4:84cc6c00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84cc6c00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb425e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8450d500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84cc6c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eac65000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:853ebf8c r4:853ebc00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:853ebf8c r4:85438880
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84cc6c00 r8:854388ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85438880
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85438880 r8:8027ecf4 r7:eb415e60 r6:85443700 r5:84cc6c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb425fb0 to 0xeb425ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8450d180
INFO: task kworker/1:734:4866 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
dd60: 900f0113 ffffffff
 r4:e06cddc0
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8535ec00
 r5:8535ec00 r4:829189bc
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb431e08
 r9:83018205 r8:8535ec00 r7:00000000 r6:83018200 r5:00001000 r4:7f04f000
 r10:61c88647 r9:8535ec00 r8:8543892c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
dd60: 900f0113 ffffffff
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:736:4870 blocked for more than 461 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:736   state:D stack:0     pid:4870  tgid:4870  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb435d84 r8:00000002 r7:60000013 r6:eb435d8c r5:84c30000
 r4:84c30000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84c30000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb435e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85461000
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84c30000 r7:00000000 r6:83018200 r5:00001000 r4:7f071000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eaf53000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:853ee38c r4:853ee000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:853ee38c r4:85438980
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84c30000 r8:854389ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85438980
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85438980 r8:8027ecf4 r7:eb425e60 r6:85443800 r5:84c30000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb435fb0 to 0xeb435ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8450d540
INFO: task kworker/1:736:4870 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: 7fe06000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
 r4:82ac11e4
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:737:4872 blocked for more than 461 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:737   state:D stack:0     pid:4872  tgid:4872  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb439d84 r8:00000002 r7:60000113 r6:eb439d8c r5:84c30c00
 r4:84c30c00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84c30c00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb439e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8450d640
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84c30c00 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eacbf000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:853ec38c r4:853ec000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:853ec38c r4:85438a00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84c30c00 r8:85438a2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85438a00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85438a00 r8:8027ecf4 r7:eb435e60 r6:85443880 r5:84c30c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb439fb0 to 0xeb439ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8450d680
INFO: task kworker/1:737:4872 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: 7fe06000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 900f0113 ffffffff
 r5:900f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
 r4:e06cddc0
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
Call trace: 
 r5:84c32400 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb441e08
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r4:85438a80
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: 7fe06000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 900f0113 ffffffff
 r5:900f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:739:4875 blocked for more than 461 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:739   state:D stack:0     pid:4875  tgid:4875  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb445d84 r8:00000002 r7:60000113 r6:eb445d8c r5:84c33000
 r4:84c33000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84c33000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
5fa0:                                     00000000 00000000 00000000 00000000
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r4:00000001
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
Call trace: 
 r5:84c31800 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8450da80
 r7:ddde2d40 r6:83018200 r5:853ecf8c r4:85438b80
1fa0:                                     00000000 00000000 00000000 00000000
 r4:00000000
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:741:4879 blocked for more than 461 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:741   state:D stack:0     pid:4879  tgid:4879  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb42dd84 r8:00000002 r7:60000013 r6:eb42dd8c r5:85454800
 r4:85454800
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85454800 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb42de08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
dfa0:                                     00000000 00000000 00000000 00000000
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r4:e06cddc0
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r4:8501e100
task:kworker/1:742   state:D stack:0     pid:4881  tgid:4881  ppid:2      task_flags:0x4208060 flags:0x00000000
 r5:85455400 r4:829189bc
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb455e08
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r10:61c88647 r9:85455400 r8:85438d2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Exception stack(0xe06cdd20 to 0xe06cdd68)
 r4:e06cddc0
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r5:85456000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:853edb8c r4:853ed800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:853edb8c r4:85438e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85456000 r8:85438e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85438e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85438e00 r8:8027ecf4 r7:eb435e60 r6:85438e80 r5:85456000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb459fb0 to 0xeb459ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8541a100
INFO: task kworker/1:743:4884 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: 7fe06000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 900f0113 ffffffff
 r5:900f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:744:4886 blocked for more than 461 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:744   state:D stack:0     pid:4886  tgid:4886  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb45dd84 r8:00000002 r7:60000113 r6:eb45dd8c r5:85451800
 r4:85451800
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85451800 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb45de08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8541a340
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85451800 r7:00000000 r6:83018200 r5:00001000 r4:7f06f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eaf2d000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:853edf8c r4:853edc00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:853edf8c r4:85438f00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85451800 r8:85438f2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85438f00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85438f00 r8:8027ecf4 r7:eb435e60 r6:85438f80 r5:85451800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb45dfb0 to 0xeb45dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:e06cddc0
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8501e100
task:kworker/1:745   state:D stack:0     pid:4889  tgid:4889  ppid:2      task_flags:0x4208060 flags:0x00000000
 r5:85453000 r4:829189bc
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb355e08
 r9:83018205 r8:85453000 r7:00000000 r6:83018200 r5:00001000 r4:7f075000
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85461440
INFO: task kworker/1:745:4889 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: 7fe06000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 900f0113 ffffffff
 r5:900f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:746:4891 blocked for more than 461 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:746   state:D stack:0     pid:4891  tgid:4891  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb461d84 r8:00000002 r7:60000013 r6:eb461d8c r5:85456c00
 r4:85456c00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85456c00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb461e08
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:854611c0
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:e06cddc0
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:747:4892 blocked for more than 461 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:747   state:D stack:0     pid:4892  tgid:4892  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb465d84 r8:00000002 r7:60000113 r6:eb465d8c r5:841b6c00
 r4:841b6c00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:841b6c00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb465e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85461500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:841b6c00 r7:00000000 r6:83018200 r5:00001000 r4:7f077000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb00d000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:853eef8c r4:853eec00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:853eef8c r4:85460200
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:841b6c00 r8:8546022c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85460200
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85460200 r8:8027ecf4 r7:eb355e60 r6:85460280 r5:841b6c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb465fb0 to 0xeb465ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r4:00000001
 r4:8501e100
task:kworker/1:748   state:D stack:0     pid:4896  tgid:4896  ppid:2      task_flags:0x4208060 flags:0x00000000
 r5:853ae000 r4:829189bc
 r4:00000000
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85461680
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:e06cddc0
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:749:4897 blocked for more than 461 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:749   state:D stack:0     pid:4897  tgid:4897  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb46dd84 r8:00000002 r7:60000013 r6:eb46dd8c r5:853bbc00
 r4:853bbc00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:853bbc00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb46de08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85461740
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:853bbc00 r7:00000000 r6:83018200 r5:00001000 r4:7f07b000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb037000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:853ef78c r4:853ef400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:853ef78c r4:85460480
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:853bbc00 r8:854604ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85460480
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85460480 r8:8027ecf4 r7:eb469e60 r6:85460500 r5:853bbc00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb46dfb0 to 0xeb46dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:854614c0
INFO: task kworker/1:749:4897 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: 7fe06000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 900f0113 ffffffff
 r5:900f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:750:4898 blocked for more than 461 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:750   state:D stack:0     pid:4898  tgid:4898  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb471d84 r8:00000002 r7:60000113 r6:eb471d8c r5:853be000
 r4:853be000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:853be000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb471e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:00000000
dd20: 7fe06000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 900f0113 ffffffff
 r5:900f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:751:4900 blocked for more than 461 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:751   state:D stack:0     pid:4900  tgid:4900  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb475d84 r8:00000002 r7:60000013 r6:eb475d8c r5:85458000
 r4:85458000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85458000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb475e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85461b80
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85458000 r7:00000000 r6:83018200 r5:00001000 r4:7f07f000
 r7:ddde2d40 r6:83018200 r5:853eff8c r4:85460600
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:82ac11e4
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
task:kworker/1:752   state:D stack:0     pid:4902  tgid:4902  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb479d84 r8:00000002 r7:60000113 r6:eb479d8c r5:85458c00
 r4:85458c00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85458c00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb479e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8544aa80
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85458c00 r7:00000000 r6:83018200 r5:00001000 r4:7f085000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb131000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:853f4b8c r4:853f4800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:853f4b8c r4:85460700
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85458c00 r8:8546072c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85460700
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85460700 r8:8027ecf4 r7:eb475e60 r6:85460780 r5:85458c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb479fb0 to 0xeb479ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85461b40
INFO: task kworker/1:752:4902 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: 8037d000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
INFO: task kworker/1:753:4904 blocked for more than 461 seconds.
 r4:85459800
 r5:85459800 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r10:00000000 r9:85460800 r8:8027ecf4 r7:eb479e60 r6:85460900 r5:85459800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb47dfb0 to 0xeb47dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85461c80
INFO: task kworker/1:753:4904 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: 8037d000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r5:8545a400 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb481e08
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r10:00000000 r9:85460880 r8:8027ecf4 r7:eb479e60 r6:85460980 r5:8545a400
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:e06cddc0
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
 r4:00000001
 r4:8501e100
Workqueue: events bpf_prog_free_deferred
 r5:8545b000 r4:829189bc
 r4:00000000
 r5:00001000 r4:eb1bd000
 r4:85460a00
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
dd20: 8037d000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
 r4:00000000
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:756:4910 blocked for more than 461 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:756   state:D stack:0     pid:4910  tgid:4910  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb489d84 r8:00000002 r7:60000113 r6:eb489d8c r5:8545bc00
 r4:8545bc00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:8545bc00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb489e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85476280
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8545bc00 r7:00000000 r6:83018200 r5:00001000 r4:7f08b000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb1db000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:853f578c r4:853f5400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:853f578c r4:85460b00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8545bc00 r8:85460b2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85460b00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85460b00 r8:8027ecf4 r7:eb485e60 r6:85460b80 r5:8545bc00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb489fb0 to 0xeb489ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85476100
INFO: task kworker/1:756:4910 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: 8037d000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:757:4912 blocked for more than 461 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:757   state:D stack:0     pid:4912  tgid:4912  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb495d84 r8:00000002 r7:60000113 r6:eb495d8c r5:84c36c00
 r4:84c36c00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84c36c00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb495e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:854761c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84c36c00 r7:00000000 r6:83018200 r5:00001000 r4:7f089000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb1c9000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:853f538c r4:853f5000
 r7:ddde2d40 r6:83018200 r5:853f538c r4:85460c00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84c36c00 r8:85460c2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85460c00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85460c00 r8:8027ecf4 r7:eb489e60 r6:85443a80 r5:84c36c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb495fb0 to 0xeb495ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85476180
INFO: task kworker/1:757:4912 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: 8037d000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb49dd84 r8:00000002 r7:60000113 r6:eb49dd8c r5:84c36000
 r4:84c36000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84c36000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb49de08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85476480
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84c36000 r7:00000000 r6:83018200 r5:00001000 r4:7f08d000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb1e7000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:853f5b8c r4:853f5800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:853f5b8c r4:85460c80
 r10:00000000 r9:85460c80 r8:8027ecf4 r7:eb489e60 r6:85443b00 r5:84c36000
INFO: task kworker/1:758:4914 is blocked on a mutex likely owned by task kworker/1:290:3848.
 r4:82ac11e4
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
task:kworker/1:759   state:D stack:0     pid:4917  tgid:4917  ppid:2      task_flags:0x4208060 flags:0x00000000
 r5:84c34800 r4:829189bc
 r4:00000000
 r9:83018205 r8:84c34800 r7:00000000 r6:83018200 r5:00001000 r4:7f08f000
 r7:ddde2d40 r6:83018200 r5:853f5f8c r4:85460d00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84c34800 r8:85460d2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85460d00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85460d00 r8:8027ecf4 r7:eb49de60 r6:85443b80 r5:84c34800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb4a9fb0 to 0xeb4a9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:854763c0
INFO: task kworker/1:759:4917 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: 8037d000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
Exception stack(0xe06cdfb0 to 0xe06cdff8)
INFO: task kworker/1:760:4918 blocked for more than 461 seconds.
 r5:8535d400 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85476880
 r7:ddde2d40 r6:83018200 r5:853f678c r4:85460d80
Exception stack(0xeb4adfb0 to 0xeb4adff8)
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
      Not tainted 6.15.0-syzkaller #0
 r4:84c35400
 r5:84c35400 r4:829189bc
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r4:00000000
 r5:853f638c r4:853f6000
 r10:61c88647 r9:84c35400 r8:85460e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r4:00000000
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:762:4922 blocked for more than 461 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:762   state:D stack:0     pid:4922  tgid:4922  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb4b5d84 r8:00000002 r7:60000113 r6:eb4b5d8c r5:84c33c00
 r4:84c33c00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84c33c00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb4b5e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85476840
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84c33c00 r7:00000000 r6:83018200 r5:00001000 r4:7f097000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb24d000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:853f6f8c r4:853f6c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:853f6f8c r4:85460e80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84c33c00 r8:85460eac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85460e80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85460e80 r8:8027ecf4 r7:eb4ade60 r6:85443d00 r5:84c33c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb4b5fb0 to 0xeb4b5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85476840
INFO: task kworker/1:762:4922 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
dd60: 800f0113 ffffffff
 r4:00000000
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
 r5:8545c800 r4:829189bc
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:764:4925 blocked for more than 462 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:764   state:D stack:0     pid:4925  tgid:4925  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb4a5d84 r8:00000002 r7:60000013 r6:eb4a5d8c r5:8545ec00
 r4:8545ec00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:8545ec00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb4a5e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85476dc0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8545ec00 r7:00000000 r6:83018200 r5:00001000 r4:7f099000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb255000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:853f738c r4:853f7000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:853f738c r4:85222000
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8545ec00 r8:8522202c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85222000
 r10:00000000 r9:85222000 r8:8027ecf4 r7:eb4b5e60 r6:85222080 r5:8545ec00
 r4:85476b40
Call trace: 
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
 r4:00000000
 r5:84ff7f8c r4:84ff7c00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
 r5:8545e000 r4:829189bc
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r9:83018205 r8:8545e000 r7:00000000 r6:83018200 r5:00001000 r4:7f02d000
Exception stack(0xeb4b9fb0 to 0xeb4b9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:854769c0
INFO: task kworker/1:765:4927 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: 8037d000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r4:85004e00
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r5:8545d400 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r4:00000000
 r4:00000000
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r4:00000001
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r4:00000000
 r5:800f0113 r4:80239bb0
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
INFO: task kworker/1:767:4932 blocked for more than 462 seconds.
 r5:853c8000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r4:00000000
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85221040
 r7:ddde2d40 r6:83018200 r5:853f7b8c r4:85222300
Exception stack(0xeb4c1fb0 to 0xeb4c1ff8)
INFO: task kworker/1:767:4932 is blocked on a mutex likely owned by task kworker/1:290:3848.
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
 r5:84e91800 r4:829189bc
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85221400
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84e91800 r7:00000000 r6:83018200 r5:00001000 r4:7f0ad000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb4cd000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8540038c r4:85400000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8540038c r4:85222400
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84e91800 r8:8522242c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85222400
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85222400 r8:8027ecf4 r7:eb4b9e60 r6:85443d80 r5:84e91800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb2e5fb0 to 0xeb2e5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:852213c0
INFO: task kworker/1:768:4935 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: 8037d000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:769:4937 blocked for more than 462 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:769   state:D stack:0     pid:4937  tgid:4937  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb2edd84 r8:00000002 r7:60000113 r6:eb2edd8c r5:84e92400
 r4:84e92400
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84e92400 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb2ede08
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r7:ddde2d40 r6:83018200 r5:8540078c r4:85222480
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:e06cddc0
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r4:85004e00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:770:4939 blocked for more than 462 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:770   state:D stack:0     pid:4939  tgid:4939  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb391d84 r8:00000002 r7:60000013 r6:eb391d8c r5:84e90c00
 r4:84e90c00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84e90c00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb391e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85221780
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84e90c00 r7:00000000 r6:83018200 r5:00001000 r4:7f02f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eaac9000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85400f8c r4:85400c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85400f8c r4:85222500
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84e90c00 r8:8522252c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85222500
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85222500 r8:8027ecf4 r7:eb4b9e60 r6:85443e80 r5:84e90c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb391fb0 to 0xeb391ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:852214c0
INFO: task kworker/1:770:4939 is blocked on a mutex likely owned by task kworker/1:290:3848.
Workqueue: events bpf_prog_free_deferred
dd60: 800f0113 ffffffff
 r4:e06cddc0
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r4:00000001
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84e90000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r4:00000000
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb4d5fb0 to 0xeb4d5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85221880
INFO: task kworker/1:771:4941 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: 8037d000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
dfa0:                                     00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
 r5:84e93000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r4:00000001
 r4:85221840
Call trace: 
dd60: 800f0113 ffffffff
 r4:e06cddc0
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r4:85004e00
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
 r5:84e93c00 r4:829189bc
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb4e5e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85221a00
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84e93c00 r7:00000000 r6:83018200 r5:00001000 r4:7f033000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eac23000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8540178c r4:85401400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8540178c r4:85222680
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84e93c00 r8:852226ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85222680
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85222680 r8:8027ecf4 r7:eb4d5e60 r6:85205000 r5:84e93c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb4e5fb0 to 0xeb4e5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:852217c0
INFO: task kworker/1:773:4945 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
dd60: 800f0113 ffffffff
 r4:e06cddc0
 r5:00001000 r4:dfd83000
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r4:84e94800
 r5:84e94800 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r4:00000000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r10:61c88647 r9:84e94800 r8:8522272c r7:82804d40 r6:ddde2d40 r5:ddde2d60
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
Exception stack(0xe06cdd20 to 0xe06cdd68)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
dfa0:                                     00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
 r5:84e95400 r4:829189bc
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r10:00000000 r9:85222800 r8:8027ecf4 r7:eb4d5e60 r6:85205100 r5:84e95400
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:776:4951 blocked for more than 462 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:776   state:D stack:0     pid:4951  tgid:4951  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb4fdd84 r8:00000002 r7:60000013 r6:eb4fdd8c r5:84e96000
 r4:84e96000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84e96000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb4fde08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8546b3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84e96000 r7:00000000 r6:83018200 r5:00001000 r4:7f059000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eae85000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85402b8c r4:85402800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85402b8c r4:85222780
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84e96000 r8:852227ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85222780
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85222780 r8:8027ecf4 r7:eb4d5e60 r6:85205180 r5:84e96000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb4fdfb0 to 0xeb4fdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85221cc0
INFO: task kworker/1:776:4951 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
 r4:00000000
 r5:84ff7f8c r4:84ff7c00
 r4:00000001
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:829189c0 r9:eb505d84 r8:00000002 r7:60000013 r6:eb505d8c r5:853c0c00
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r10:00000000 r9:85222880 r8:8027ecf4 r7:eb4fde60 r6:85205200 r5:853c0c00
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:e06cddc0
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
 r4:85004e00
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r5:853c1800 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb4c5e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85200640
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:853c1800 r7:00000000 r6:83018000 r5:00001000 r4:7f0af000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb36d000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:852ca38c r4:852ca000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r10:61c88647 r9:853c1800 r8:852052ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:85226a80
Workqueue: events bpf_prog_free_deferred
dd60: 800f0113 ffffffff
 r4:e06cddc0
 r5:00001000 r4:dfd83000
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
dfa0:                                     00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
 r5:853c2400 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
 r5:85402f8c r4:85402c00
 r10:00000000 r9:85222900 r8:8027ecf4 r7:eb4fde60 r6:85205380 r5:853c2400
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:e06cddc0
 r5:00001000 r4:dfd83000
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:779:4960 blocked for more than 462 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:779   state:D stack:0     pid:4960  tgid:4960  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb50dd84 r8:00000002 r7:60000013 r6:eb50dd8c r5:853c3000
 r4:853c3000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:853c3000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb50de08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85476740
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:853c3000 r7:00000000 r6:83018200 r5:00001000 r4:7f05d000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eaecb000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8540338c r4:85403000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8540338c r4:85222980
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:853c3000 r8:852229ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85222980
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85222980 r8:8027ecf4 r7:eb509e60 r6:85205400 r5:853c3000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb50dfb0 to 0xeb50dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85221300
INFO: task kworker/1:779:4960 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
 r4:00000000
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:780:4962 blocked for more than 462 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:780   state:D stack:0     pid:4962  tgid:4962  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb511d84 r8:00000002 r7:60000113 r6:eb511d8c r5:853c3c00
 r4:853c3c00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:853c3c00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb511e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8521d000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r4:00000001
 r4:85221200
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: 8037d000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:781:4964 blocked for more than 462 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:781   state:D stack:0     pid:4964  tgid:4964  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
 r5:853c4800 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r4:00000001
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Exception stack(0xe06cdd20 to 0xe06cdd68)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r5:00001000 r4:dfd83000
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:782:4966 blocked for more than 462 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:782   state:D stack:0     pid:4966  tgid:4966  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb51dd84 r8:00000002 r7:60000113 r6:eb51dd8c r5:853c6000
 r4:853c6000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:853c6000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb51de08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8521d3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:853c6000 r7:00000000 r6:83018200 r5:00001000 r4:7f065000
 r7:ddde2d40 r6:83018200 r5:8540438c r4:85222b00
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
dfa0:                                     00000000 00000000 00000000 00000000
 r10:829189c0 r9:eb529d84 r8:00000002 r7:60000113 r6:eb529d8c r5:853c0000
 r5:853c0000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r7:ddde2d40 r6:83018200 r5:85403f8c r4:85222b80
9fa0:                                     00000000 00000000 00000000 00000000
Call trace: 
 r5:800f0113 r4:80239bb0
 r4:e06cddc0
 r5:00001000 r4:dfd83000
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:784:4970 blocked for more than 462 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:784   state:D stack:0     pid:4970  tgid:4970  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb52dd84 r8:00000002 r7:60000113 r6:eb52dd8c r5:84e96c00
 r4:84e96c00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84e96c00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb52de08
 r4:00000000
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
 r7:ddde2d40 r6:83018200 r5:8540478c r4:85222c00
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Exception stack(0xe06cdd20 to 0xe06cdd68)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
 r5:85480c00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r4:00000000
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
dfa0:                                     00000000 00000000 00000000 00000000
 r5:85480000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8521d800
 r10:61c88647 r9:85480000 r8:85222d2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85222d00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85222d00 r8:8027ecf4 r7:eb535e60 r6:85205780 r5:85480000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb541fb0 to 0xeb541ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8521d6c0
INFO: task kworker/1:786:4975 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: 8037d000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:787:4976 blocked for more than 462 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:787   state:D stack:0     pid:4976  tgid:4976  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb545d84 r8:00000002 r7:60000113 r6:eb545d8c r5:85481800
 r4:85481800
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85481800 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb545e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8521d980
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85481800 r7:00000000 r6:83018200 r5:00001000 r4:7f0a5000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb337000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8540538c r4:85405000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8540538c r4:85222d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85481800 r8:85222dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85222d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85222d80 r8:8027ecf4 r7:eb541e60 r6:85205800 r5:85481800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb545fb0 to 0xeb545ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8521d6c0
INFO: task kworker/1:787:4976 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
 r5:800f0113 r4:80239bb0
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
      Not tainted 6.15.0-syzkaller #0
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85483c00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8521de80
 r7:ddde2d40 r6:83018200 r5:8540638c r4:85222e00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb54dfb0 to 0xeb54dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8521dac0
INFO: task kworker/1:788:4978 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: 8037d000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r4:00000000
 r5:84ff7f8c r4:84ff7c00
 r4:85004e00
dfa0:                                     00000000 00000000 00000000 00000000
task:kworker/1:789   state:D stack:0     pid:4980  tgid:4980  ppid:2      task_flags:0x4208060 flags:0x00000000
 r5:85482400 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8521db00
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85482400 r7:00000000 r6:83018200 r5:00001000 r4:7f0a7000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb343000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8540578c r4:85405400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8540578c r4:85222f00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85482400 r8:85222f2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85222f00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85222f00 r8:8027ecf4 r7:eb54de60 r6:85205900 r5:85482400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb555fb0 to 0xeb555ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
Workqueue: events bpf_prog_free_deferred
dd60: 800f0113 ffffffff
 r4:e06cddc0
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r4:85004e00
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:790:4981 blocked for more than 462 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:790   state:D stack:0     pid:4981  tgid:4981  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb559d84 r8:00000002 r7:60000113 r6:eb559d8c r5:85483000
 r4:85483000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85483000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Exception stack(0xe06cdd20 to 0xe06cdd68)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
INFO: task kworker/1:791:4984 blocked for more than 462 seconds.
 r5:85484800 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8521dd80
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85484800 r7:00000000 r6:83018200 r5:00001000 r4:7f0b1000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb383000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85405f8c r4:85405c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85405f8c r4:85222f80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85484800 r8:85222fac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85222f80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85222f80 r8:8027ecf4 r7:eb54de60 r6:85205a00 r5:85484800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb561fb0 to 0xeb561ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8521dc40
INFO: task kworker/1:791:4984 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: 8037d000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
 r5:00001000 r4:dfd83000
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
Workqueue: events bpf_prog_free_deferred
 r5:85486000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r4:00000000
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8502c280
 r10:61c88647 r9:85486000 r8:85205aac r7:82804d40 r6:dddced40 r5:dddced60
 r4:85200540
Exception stack(0xe06cdd20 to 0xe06cdd68)
 r5:800f0113 r4:80239bb0
 r4:82ac11e4
 r4:e06cddc0
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
task:kworker/1:792   state:D stack:0     pid:4988  tgid:4988  ppid:2      task_flags:0x4208060 flags:0x00000000
 r5:85485400 r4:829189bc
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb56de08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8520b340
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85485400 r7:00000000 r6:83018200 r5:00001000 r4:7f0bf000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb59d000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85407b8c r4:85407800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85407b8c r4:85210000
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85485400 r8:8521002c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85210000
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85210000 r8:8027ecf4 r7:eb54de60 r6:85205b80 r5:85485400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb56dfb0 to 0xeb56dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8521de00
INFO: task kworker/1:792:4988 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r4:82ac11e4
 r4:00000000
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
      Not tainted 6.15.0-syzkaller #0
 r4:85486c00
 r5:85486c00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r4:00000000
 r4:00000000
 r5:8540678c r4:85406400
 r4:85210080
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r4:00000000
 r5:800f0113 r4:80239bb0
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:829189c0 r9:eb57dd84 r8:00000002 r7:60000113 r6:eb57dd8c r5:84d68000
 r5:84d68000 r4:829189bc
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
 r5:85406b8c r4:85406800
 r4:00000001
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
Call trace: 
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: 8037d000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:795:4993 blocked for more than 462 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:795   state:D stack:0     pid:4993  tgid:4993  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb581d84 r8:00000002 r7:60000113 r6:eb581d8c r5:84d68c00
 r4:84d68c00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84d68c00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb581e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:852268c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84d68c00 r7:00000000 r6:83018200 r5:00001000 r4:7f0b9000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb3e7000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85406f8c r4:85406c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85406f8c r4:85210180
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84d68c00 r8:852101ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85210180
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85210180 r8:8027ecf4 r7:eb56de60 r6:85205d00 r5:84d68c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb581fb0 to 0xeb581ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8521d100
INFO: task kworker/1:795:4993 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: 8037d000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r5:00001000 r4:dfd83000
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84d6b000
 r5:84d6b000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb595e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8520b000
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84d6b000 r7:00000000 r6:83018200 r5:00001000 r4:7f0bb000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb585000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8540738c r4:85407000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8540738c r4:85210200
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84d6b000 r8:8521022c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85210200
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85210200 r8:8027ecf4 r7:eb56de60 r6:85205d80 r5:84d6b000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb595fb0 to 0xeb595ff8)
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Call trace: 
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:797:4997 blocked for more than 462 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:797   state:D stack:0     pid:4997  tgid:4997  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb5a1d84 r8:00000002 r7:60000113 r6:eb5a1d8c r5:84d69800
 r4:84d69800
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84d69800 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8520b180
 r7:ddde2d40 r6:83018200 r5:8540778c r4:85210280
 r10:00000000 r9:85210280 r8:8027ecf4 r7:eb56de60 r6:85205e00 r5:84d69800
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:798:5000 blocked for more than 462 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:798   state:D stack:0     pid:5000  tgid:5000  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb5add84 r8:00000002 r7:60000013 r6:eb5add8c r5:84d6c800
 r4:84d6c800
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84d6c800 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb5ade08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8520b5c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
Exception stack(0xeb5adfb0 to 0xeb5adff8)
Workqueue: events bpf_prog_free_deferred
 r5:800f0113 r4:80239bb0
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000001
 r4:8501e100
Workqueue: events bpf_prog_free_deferred
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:853cb000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb591e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8520b440
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:853cb000 r7:00000000 r6:83018200 r5:00001000 r4:7f0c1000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb5af000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85407f8c r4:85407c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85407f8c r4:85210380
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:853cb000 r8:852103ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85210380
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85210380 r8:8027ecf4 r7:eb5ade60 r6:85210400 r5:853cb000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb591fb0 to 0xeb591ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:e06cddc0
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r5:853cbc00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
 r5:8540878c r4:85408400
Exception stack(0xeb5a9fb0 to 0xeb5a9ff8)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
 r5:853cc800 r4:829189bc
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r4:00000000
 r5:85408b8c r4:85408800
 r4:00000001
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:802:5008 blocked for more than 462 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:802   state:D stack:0     pid:5008  tgid:5008  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb5c1d84 r8:00000002 r7:60000013 r6:eb5c1d8c r5:853cd400
 r4:853cd400
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:853cd400 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb5c1e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8520bd40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:853cd400 r7:00000000 r6:83018200 r5:00001000 r4:7f0cd000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb5eb000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8540978c r4:85409400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8540978c r4:85210680
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:853cd400 r8:852106ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85210680
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85210680 r8:8027ecf4 r7:eb5b9e60 r6:85210700 r5:853cd400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb5c1fb0 to 0xeb5c1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8520ba00
INFO: task kworker/1:802:5008 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: 8037d000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
task:kworker/1:803   state:D stack:0     pid:5009  tgid:5009  ppid:2      task_flags:0x4208060 flags:0x00000000
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r4:00000000
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8520ba80
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84d6d400 r7:00000000 r6:83018200 r5:00001000 r4:7f0c9000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb5d7000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85408f8c r4:85408c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85408f8c r4:85210780
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84d6d400 r8:852107ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85210780
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85210780 r8:8027ecf4 r7:eb5c1e60 r6:85205f00 r5:84d6d400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb5e1fb0 to 0xeb5e1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8520ba00
INFO: task kworker/1:803:5009 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
 r4:00000000
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
Workqueue: events bpf_prog_free_deferred
 r10:829189c0 r9:eb5e5d84 r8:00000002 r7:60000013 r6:eb5e5d8c r5:84d6e000
 r4:84d6e000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84d6e000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb5e5e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8520bc40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84d6e000 r7:00000000 r6:83018200 r5:00001000 r4:7f0cb000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb5dd000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8540938c r4:85409000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8540938c r4:85210800
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84d6e000 r8:8521082c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85210800
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85210800 r8:8027ecf4 r7:eb5c1e60 r6:85205f80 r5:84d6e000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r5:00001000 r4:dfd83000
 r4:85004e00
dfa0:                                     00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb5f5e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8520be00
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84d6ec00 r7:00000000 r6:83018200 r5:00001000 r4:7f0cf000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb5f1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85409b8c r4:85409800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85409b8c r4:85210880
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84d6ec00 r8:852108ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85210880
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85210880 r8:8027ecf4 r7:eb5c1e60 r6:85501000 r5:84d6ec00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb5f5fb0 to 0xeb5f5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8520bdc0
INFO: task kworker/1:805:5014 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
dd60: 800f0113 ffffffff
 r4:e06cddc0
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r4:85004e00
Exception stack(0xe06cdfb0 to 0xe06cdff8)
INFO: task kworker/1:806:5016 blocked for more than 462 seconds.
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
 r7:ddde2d40 r6:83018200 r5:8540a78c r4:85210900
 r4:00000001
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
Call trace: 
dd60: 800f0113 ffffffff
 r4:e06cddc0
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r4:85004e00
dfa0:                                     00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r4:00000000
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r4:00000001
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:808:5019 blocked for more than 462 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:808   state:D stack:0     pid:5019  tgid:5019  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb3f5d84 r8:00000002 r7:60000013 r6:eb3f5d8c r5:853c6c00
 r4:853c6c00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:853c6c00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb3f5e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85500680
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:853c6c00 r7:00000000 r6:83018200 r5:00001000 r4:7f041000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e88b9000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8540ab8c r4:8540a800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8540ab8c r4:85210a00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:853c6c00 r8:85210a2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85210a00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85210a00 r8:8027ecf4 r7:eb5fde60 r6:85501180 r5:853c6c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb3f5fb0 to 0xeb3f5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85500340
INFO: task kworker/1:808:5019 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: 8037d000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r4:00000000
 r5:84ff7f8c r4:84ff7c00
 r4:85004e00
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:809:5024 blocked for more than 462 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:809   state:D stack:0     pid:5024  tgid:5024  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb4bdd84 r8:00000002 r7:60000113 r6:eb4bdd8c r5:84cb0000
 r4:84cb0000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84cb0000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb4bde08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:855007c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84cb0000 r7:00000000 r6:83018200 r5:00001000 r4:7f043000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ea95d000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8540af8c r4:8540ac00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8540af8c r4:85210a80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84cb0000 r8:85210aac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85210a80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85210a80 r8:8027ecf4 r7:eb3f5e60 r6:85501200 r5:84cb0000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb4bdfb0 to 0xeb4bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85500640
INFO: task kworker/1:809:5024 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Exception stack(0xe06cdd20 to 0xe06cdd68)
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r10:829189c0 r9:eb60dd84 r8:00000002 r7:60000113 r6:eb60dd8c r5:84cb2400
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r4:00000001
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85500480
INFO: task kworker/1:810:5027 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: 8037d000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb3f9e08
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r4:00000001
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85500480
INFO: task kworker/1:811:5028 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: 8037d000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
 r5:00001000 r4:dfd83000
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8501e100
task:kworker/1:812   state:D stack:0     pid:5029  tgid:5029  ppid:2      task_flags:0x4208060 flags:0x00000000
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r7:ddde2d40 r6:83018200 r5:8540b78c r4:85210c80
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
 r4:00000000
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
Exception stack(0xe06cdfb0 to 0xe06cdff8)
      Not tainted 6.15.0-syzkaller #0
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r4:00000000
 r4:00000000
 r7:ddde2d40 r6:83018200 r5:8540bb8c r4:85210d80
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dd20: 8037d000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:134:5033 blocked for more than 462 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:134   state:D stack:0     pid:5033  tgid:5033  ppid:2      task_flags:0x4208060 flags:0x00000000
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8550c580
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:853c8c00 r7:00000000 r6:83018000 r5:00001000 r4:7f069000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb019000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8540df8c r4:8540dc00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8540df8c r4:85501300
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:853c8c00 r8:8550132c r7:82804d40 r6:dddced40 r5:dddced60
 r4:85501300
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85501300 r8:8027ecf4 r7:eb569e60 r6:85210e80 r5:853c8c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb405fb0 to 0xeb405ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85502780
INFO: task kworker/0:134:5033 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Exception stack(0xe06cdd20 to 0xe06cdd68)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
task:kworker/1:814   state:D stack:0     pid:5036  tgid:5036  ppid:2      task_flags:0x4208060 flags:0x00000000
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r4:00000001
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:e06cddc0
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
INFO: task kworker/1:815:5037 blocked for more than 462 seconds.
 r4:853d0000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:853d0000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb619e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85200a80
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:853d0000 r7:00000000 r6:83018200 r5:00001000 r4:7f04f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ead25000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8540c78c r4:8540c400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8540c78c r4:85505000
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:853d0000 r8:8550502c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85505000
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85505000 r8:8027ecf4 r7:eb615e60 r6:85505080 r5:853d0000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb619fb0 to 0xeb619ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85500dc0
INFO: task kworker/1:815:5037 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: 8037d000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8550c000
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:853d0c00 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eaef5000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8540cf8c r4:8540cc00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8540cf8c r4:85505100
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:853d0c00 r8:8550512c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85505100
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85505100 r8:8027ecf4 r7:eb619e60 r6:85505180 r5:853d0c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb61dfb0 to 0xeb61dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85500dc0
INFO: task kworker/1:816:5039 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
 r4:82ac11e4
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r10:829189c0 r9:eb611d84 r8:00000002 r7:60000113 r6:eb611d8c r5:853d1800
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8520bfc0
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
Exception stack(0xe06cdfb0 to 0xe06cdff8)
INFO: task kworker/1:818:5043 blocked for more than 462 seconds.
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r4:00000000
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8550c4c0
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r4:00000001
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:e06cddc0
 r4:00000000
 r5:84ff7f8c r4:84ff7c00
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:819:5046 blocked for more than 462 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:819   state:D stack:0     pid:5046  tgid:5046  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb62dd84 r8:00000002 r7:60000113 r6:eb62dd8c r5:853d3000
 r4:853d3000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:853d3000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb62de08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8550c140
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:853d3000 r7:00000000 r6:83018200 r5:00001000 r4:7f055000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eaf3f000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8540d38c r4:8540d000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8540d38c r4:85505400
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:853d3000 r8:8550542c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85505400
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85505400 r8:8027ecf4 r7:eb621e60 r6:85505480 r5:853d3000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb62dfb0 to 0xeb62dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8550c080
INFO: task kworker/1:819:5046 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: 8037d000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:820:5047 blocked for more than 462 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:820   state:D stack:0     pid:5047  tgid:5047  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb625d84 r8:00000002 r7:60000013 r6:eb625d8c r5:853d3c00
 r4:853d3c00
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb625e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8550c300
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:853d3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f057000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eaf7b000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8540d78c r4:8540d400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8540d78c r4:85505500
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:853d3c00 r8:8550552c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85505500
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85505500 r8:8027ecf4 r7:eb621e60 r6:85505580 r5:853d3c00
Exception stack(0xeb625fb0 to 0xeb625ff8)
Workqueue: events bpf_prog_free_deferred
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
 r4:e06cddc0
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
Workqueue: events bpf_prog_free_deferred
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb631e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8550c780
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:853d4800 r7:00000000 r6:83018200 r5:00001000 r4:7f06b000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb03f000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8540e38c r4:8540e000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8540e38c r4:85505600
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:853d4800 r8:8550562c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85505600
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85505600 r8:8027ecf4 r7:eb621e60 r6:85505680 r5:853d4800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb631fb0 to 0xeb631ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8550c2c0
INFO: task kworker/1:821:5049 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: 80a32000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
Workqueue: events bpf_prog_free_deferred
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r4:00000000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r4:85501380
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Exception stack(0xe06cdd20 to 0xe06cdd68)
 r4:e06cddc0
 r5:00001000 r4:dfd83000
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
task:kworker/1:822   state:D stack:0     pid:5053  tgid:5053  ppid:2      task_flags:0x4208060 flags:0x00000000
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r10:00000000 r9:85505780 r8:8027ecf4 r7:eb631e60 r6:85505800 r5:853d6000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb635fb0 to 0xeb635ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8550c840
INFO: task kworker/1:822:5053 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: 80a32000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:00000001
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
Workqueue: events bpf_prog_free_deferred
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r4:00000000
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r4:00000001
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
dd60: 800f0113 ffffffff
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r5:84ff7f8c r4:84ff7c00
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
 r4:853d8000
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r4:00000000
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
dd60: 800f0113 ffffffff
 r4:e06cddc0
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:825:5059 blocked for more than 462 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:825   state:D stack:0     pid:5059  tgid:5059  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb645d84 r8:00000002 r7:60000013 r6:eb645d8c r5:853d8c00
 r4:853d8c00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:853d8c00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb645e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8551fd40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:853d8c00 r7:00000000 r6:83018200 r5:00001000 r4:7f08b000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb3eb000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8553a38c r4:8553a000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8553a38c r4:85505b00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:853d8c00 r8:85505b2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85505b00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85505b00 r8:8027ecf4 r7:eb641e60 r6:85505b80 r5:853d8c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb645fb0 to 0xeb645ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8550cc80
INFO: task kworker/1:825:5059 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: 80a32000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:826:5060 blocked for more than 462 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
 r4:84cb3000
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r5:8540f38c r4:8540f000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
task:kworker/1:827   state:D stack:0     pid:5062  tgid:5062  ppid:2      task_flags:0x4208060 flags:0x00000000
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84cb0c00 r8:85505aac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85505a80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85505a80 r8:8027ecf4 r7:eb645e60 r6:85501480 r5:84cb0c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb655fb0 to 0xeb655ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85221cc0
INFO: task kworker/1:827:5062 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: 80a32000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r5:84ff7f8c r4:84ff7c00
dfa0:                                     00000000 00000000 00000000 00000000
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r4:00000000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r10:00000000 r9:85505c80 r8:8027ecf4 r7:eb645e60 r6:85501500 r5:84cb1800
 r4:8550cf80
 r4:00000000
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r5:84ff7f8c r4:84ff7c00
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:829:5066 blocked for more than 462 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:829   state:D stack:0     pid:5066  tgid:5066  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb665d84 r8:00000002 r7:60000113 r6:eb665d8c r5:84cb3c00
 r4:84cb3c00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84cb3c00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb665e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8551f100
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84cb3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f079000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb207000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8540ff8c r4:8540fc00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8540ff8c r4:85505d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84cb3c00 r8:85505dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85505d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85505d80 r8:8027ecf4 r7:eb645e60 r6:85501580 r5:84cb3c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb665fb0 to 0xeb665ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8551f280
INFO: task kworker/1:829:5066 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: 80a32000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
 r10:829189c0 r9:eb66dd84 r8:00000002 r7:60000113 r6:eb66dd8c r5:84cb4800
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r4:00000000
 r4:00000000
 r5:00001000 r4:eb219000
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: 80a32000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
Workqueue: events bpf_prog_free_deferred
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r4:00000000
 r4:00000000
 r5:00001000 r4:eb22f000
 r7:ddde2d40 r6:83018200 r5:8553878c r4:85505e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84cb5400 r8:85505e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85505e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85505e00 r8:8027ecf4 r7:eb645e60 r6:85501680 r5:84cb5400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb675fb0 to 0xeb675ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8551f200
INFO: task kworker/1:831:5070 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: 80a32000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:832:5073 blocked for more than 462 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:832   state:D stack:0     pid:5073  tgid:5073  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb681d84 r8:00000002 r7:60000113 r6:eb681d8c r5:84cb6000
 r4:84cb6000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84cb6000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb681e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r7:ddde2d40 r6:83018200 r5:85538b8c r4:85505e80
 r4:00000001
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:00000000
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:00000000
 r5:00001000 r4:dfd83000
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb685e08
 r4:00000000
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r10:00000000 r9:85505f00 r8:8027ecf4 r7:eb645e60 r6:85501780 r5:85498000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb685fb0 to 0xeb685ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8551f500
INFO: task kworker/1:833:5074 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: 80a32000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:834:5077 blocked for more than 462 seconds.
      Not tainted 6.15.0-syzkaller #0
Workqueue: events bpf_prog_free_deferred
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
Exception stack(0xeb691fb0 to 0xeb691ff8)
 r4:00000000
 r4:e06cddc0
 r5:84ff7f8c r4:84ff7c00
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r4:00000000
 r9:83018205 r8:85498c00 r7:00000000 r6:83018200 r5:00001000 r4:7f085000
 r10:61c88647 r9:85498c00 r8:8552c02c r7:82804d40 r6:ddde2d40 r5:ddde2d60
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:e06cddc0
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
 r4:85004e00
Exception stack(0xe06cdfb0 to 0xe06cdff8)
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:836:5080 blocked for more than 462 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:836   state:D stack:0     pid:5080  tgid:5080  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb6a1d84 r8:00000002 r7:60000113 r6:eb6a1d8c r5:85499800
 r4:85499800
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85499800 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb6a1e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8551fa80
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85499800 r7:00000000 r6:83018200 r5:00001000 r4:7f087000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb2bb000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85539b8c r4:85539800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85539b8c r4:8552c080
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85499800 r8:8552c0ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8552c080
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8552c080 r8:8027ecf4 r7:eb645e60 r6:85501900 r5:85499800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb6a1fb0 to 0xeb6a1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8551f8c0
INFO: task kworker/1:836:5080 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: 80a32000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:837:5083 blocked for more than 462 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:837   state:D stack:0     pid:5083  tgid:5083  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb6a5d84 r8:00000002 r7:60000013 r6:eb6a5d8c r5:8549b000
 r4:8549b000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:8549b000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb6a5e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8551fb40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8549b000 r7:00000000 r6:83018200 r5:00001000 r4:7f089000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb3d1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85539f8c r4:85539c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85539f8c r4:8552c100
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8549b000 r8:8552c12c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8552c100
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8552c100 r8:8027ecf4 r7:eb645e60 r6:85501980 r5:8549b000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb6a5fb0 to 0xeb6a5ff8)
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:838:5085 blocked for more than 462 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:838   state:D stack:0     pid:5085  tgid:5085  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb6a9d84 r8:00000002 r7:60000013 r6:eb6a9d8c r5:8549c800
 r4:8549c800
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
Exception stack(0xeb6a9fb0 to 0xeb6a9ff8)
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:e06cddc0
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
 r4:85004e00
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r4:00000000
 r4:00000000
 r5:8553a78c r4:8553a400
 r4:00000001
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: 80a32000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
 r4:85004e00
dfa0:                                     00000000 00000000 00000000 00000000
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
 r5:852cab8c r4:852ca800
 r4:00000001
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:e06cddc0
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
 r4:85004e00
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r5:00001000 r4:eb429000
 r4:00000001
 r4:85502440
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:e06cddc0
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
 r4:85004e00
dfa0:                                     00000000 00000000 00000000 00000000
task:kworker/1:842   state:D stack:0     pid:5091  tgid:5091  ppid:2      task_flags:0x4208060 flags:0x00000000
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb6b9e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85430280
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8549bc00 r7:00000000 r6:83018200 r5:00001000 r4:7f095000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb499000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8553b38c r4:8553b000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8553b38c r4:8552c380
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8549bc00 r8:8552c3ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8552c380
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8552c380 r8:8027ecf4 r7:eb6b1e60 r6:85501c00 r5:8549bc00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb6b9fb0 to 0xeb6b9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85430000
INFO: task kworker/1:842:5091 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: 80a32000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
 r4:e06cddc0
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
dfa0:                                     00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r4:00000000
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r4:85430240
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
dfa0:                                     00000000 00000000 00000000 00000000
task:kworker/1:844   state:D stack:0     pid:5097  tgid:5097  ppid:2      task_flags:0x4208060 flags:0x00000000
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r4:00000000
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: 80a32000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:845:5098 blocked for more than 463 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:845   state:D stack:0     pid:5098  tgid:5098  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb6c5d84 r8:00000002 r7:60000013 r6:eb6c5d8c r5:854a0000
 r4:854a0000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:854a0000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb6c5e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85430500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:854a0000 r7:00000000 r6:83018200 r5:00001000 r4:7f099000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb4d1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8553bb8c r4:8553b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8553bb8c r4:8552c500
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:854a0000 r8:8552c52c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8552c500
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8552c500 r8:8027ecf4 r7:eb6c1e60 r6:85501d80 r5:854a0000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb6c5fb0 to 0xeb6c5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85430300
INFO: task kworker/1:845:5098 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
dd60: 800f0113 ffffffff
 r4:e06cddc0
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
 r4:85004e00
Exception stack(0xe06cdfb0 to 0xe06cdff8)
      Not tainted 6.15.0-syzkaller #0
 r5:854a0c00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
1fa0:                                     00000000 00000000 00000000 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
Workqueue: events bpf_prog_free_deferred
 r5:800f0113 r4:80239bb0
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:847:5103 blocked for more than 463 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:847   state:D stack:0     pid:5103  tgid:5103  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb6ddd84 r8:00000002 r7:60000113 r6:eb6ddd8c r5:854a1800
 r4:854a1800
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:854a1800 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r10:61c88647 r9:854a1800 r8:8552c62c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
 r4:00000000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r4:00000001
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r5:854a2400 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8551ff80
 r7:ddde2d40 r6:83018200 r5:8553d78c r4:8552c680
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: 80a32000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:849:5106 blocked for more than 463 seconds.
 r5:854a3000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r4:00000000
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85430940
 r10:61c88647 r9:854a3000 r8:8552c72c r7:82804d40 r6:ddde2d40 r5:ddde2d60
1fa0:                                     00000000 00000000 00000000 00000000
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:850:5108 blocked for more than 463 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:850   state:D stack:0     pid:5108  tgid:5108  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb6f9d84 r8:00000002 r7:60000113 r6:eb6f9d8c r5:854a3c00
 r4:854a3c00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:854a3c00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb6f9e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85430a80
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:854a3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f0d5000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb6ed000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8553cf8c r4:8553cc00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8553cf8c r4:8552c780
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:854a3c00 r8:8552c7ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8552c780
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8552c780 r8:8027ecf4 r7:eb6e5e60 r6:85425000 r5:854a3c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb6f9fb0 to 0xeb6f9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85430ac0
INFO: task kworker/1:850:5108 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
 r5:800f0113 r4:80239bb0
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
Exception stack(0xe06cdfb0 to 0xe06cdff8)
task:kworker/1:851   state:D stack:0     pid:5111  tgid:5111  ppid:2      task_flags:0x4208060 flags:0x00000000
 r5:854a4800 r4:829189bc
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r4:00000001
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
Exception stack(0xe06cdd20 to 0xe06cdd68)
 r4:e06cddc0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:136:5115 blocked for more than 463 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:136   state:D stack:0     pid:5115  tgid:5115  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb501d84 r8:00000002 r7:60000113 r6:eb501d8c r5:854a5400
 r4:854a5400
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:854a5400 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb501e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
1fa0:                                     00000000 00000000 00000000 00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
 r4:e06cddc0
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r10:829189c0 r9:eb651d84 r8:00000002 r7:60000113 r6:eb651d8c r5:854a6000
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r10:00000000 r9:85425200 r8:8027ecf4 r7:eb501e60 r6:85425280 r5:854a6000
Workqueue: events bpf_prog_free_deferred
 r5:800f0113 r4:80239bb0
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
Workqueue: events bpf_prog_free_deferred
 r5:854a6c00 r4:829189bc
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8502c800
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:854a6c00 r7:00000000 r6:83018000 r5:00001000 r4:7f039000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eae87000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:852cbf8c r4:852cbc00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:852cbf8c r4:85425300
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:854a6c00 r8:8542532c r7:82804d40 r6:dddced40 r5:dddced60
 r4:85425300
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85425300 r8:8027ecf4 r7:eb651e60 r6:85425380 r5:854a6c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb531fb0 to 0xeb531ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8502c300
INFO: task kworker/0:138:5117 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: 80a32000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:852:5120 blocked for more than 463 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:852   state:D stack:0     pid:5120  tgid:5120  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb539d84 r8:00000002 r7:60000013 r6:eb539d8c r5:84d30000
 r4:84d30000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84d30000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb539e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8552b200
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84d30000 r7:00000000 r6:83018200 r5:00001000 r4:7f037000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eae5d000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r10:61c88647 r9:84d30000 r8:8552c8ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r4:84d30c00
 r5:84d30c00 r4:829189bc
 r4:00000000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
Exception stack(0xeb565fb0 to 0xeb565ff8)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:854:5124 blocked for more than 463 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:854   state:D stack:0     pid:5124  tgid:5124  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb525d84 r8:00000002 r7:60000013 r6:eb525d8c r5:84d31800
 r4:84d31800
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84d31800 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:e06cddc0
 r5:00001000 r4:dfd83000
 r4:85004e00
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r10:829189c0 r9:eb589d84 r8:00000002 r7:60000013 r6:eb589d8c r5:84d32400
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84d32400 r7:00000000 r6:83018200 r5:00001000 r4:7f059000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb2c1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8553e78c r4:8553e400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8553e78c r4:8552ca00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84d32400 r8:8552ca2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8552ca00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8552ca00 r8:8027ecf4 r7:eb525e60 r6:85425580 r5:84d32400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb589fb0 to 0xeb589ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8552b0c0
INFO: task kworker/1:855:5126 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: 80a32000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r4:e06cddc0
 r5:84ff7f8c r4:84ff7c00
Exception stack(0xe06cdfb0 to 0xe06cdff8)
 r10:829189c0 r9:eb575d84 r8:00000002 r7:60000113 r6:eb575d8c r5:84d33000
 r5:84d33000 r4:829189bc
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb575e08
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r4:00000001
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: 80a32000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r5:84d33c00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r10:00000000 r9:85425680 r8:8027ecf4 r7:eb651e60 r6:85425700 r5:84d33c00
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
 r4:e06cddc0
 r5:00001000 r4:dfd83000
 r4:85004e00
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r5:84d34800 r4:829189bc
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:61c88647 r9:84d34800 r8:8552cb2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:140:5134 blocked for more than 463 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:140   state:D stack:0     pid:5134  tgid:5134  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb701d84 r8:00000002 r7:60000113 r6:eb701d8c r5:84d35400
 r4:84d35400
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84d35400 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb701e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85525bc0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84d35400 r7:00000000 r6:83018000 r5:00001000 r4:7f0bf000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb5c7000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84c06f8c r4:84c06c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84c06f8c r4:85425800
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84d35400 r8:8542582c r7:82804d40 r6:dddced40 r5:dddced60
 r4:85425800
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85425800 r8:8027ecf4 r7:eb5cde60 r6:85425880 r5:84d35400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb701fb0 to 0xeb701ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8502cc40
INFO: task kworker/0:140:5134 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: 80a32000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb705d84 r8:00000002 r7:60000113 r6:eb705d8c r5:84d36000
 r4:84d36000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84d36000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb705e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8552b840
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84d36000 r7:00000000 r6:83018200 r5:00001000 r4:7f05d000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb301000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8553ef8c r4:8553ec00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8553ef8c r4:8552cb80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84d36000 r8:8552cbac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8552cb80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8552cb80 r8:8027ecf4 r7:eb6fde60 r6:85425900 r5:84d36000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb705fb0 to 0xeb705ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
Workqueue: events bpf_prog_free_deferred
 r4:82ac11e4
 r4:00000000
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
task:kworker/1:859   state:D stack:0     pid:5137  tgid:5137  ppid:2      task_flags:0x4208060 flags:0x00000000
 r5:84d36c00 r4:829189bc
 r4:00000000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r10:00000000 r9:8552cc00 r8:8027ecf4 r7:eb6fde60 r6:85425980 r5:84d36c00
Call trace: 
dd60: 800f0113 ffffffff
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:85004e00
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
 r5:854a8000 r4:829189bc
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb70de08
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r4:00000001
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8552b780
INFO: task kworker/1:860:5139 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: 80a32000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:861:5142 blocked for more than 463 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:861   state:D stack:0     pid:5142  tgid:5142  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r5:854aa400 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r10:61c88647 r9:854aa400 r8:8552cd2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
INFO: task kworker/1:861:5142 is blocked on a mutex likely owned by task kworker/1:290:3848.
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:862:5144 blocked for more than 463 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:862   state:D stack:0     pid:5144  tgid:5144  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb721d84 r8:00000002 r7:60000113 r6:eb721d8c r5:854ab000
 r4:854ab000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:854ab000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8552bd80
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:854ab000 r7:00000000 r6:83018200 r5:00001000 r4:7f065000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb367000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8553ff8c r4:8553fc00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8553ff8c r4:8552cd80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:854ab000 r8:8552cdac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8552cd80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8552cd80 r8:8027ecf4 r7:eb719e60 r6:85425b00 r5:854ab000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb721fb0 to 0xeb721ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8552bec0
INFO: task kworker/1:862:5144 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
 r4:00000001
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r5:854a9800 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r5:853da400 r4:829189bc
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb5bdfb0 to 0xeb5bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85430d80
INFO: task kworker/1:864:5147 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: 80a32000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:865:5151 blocked for more than 463 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:865   state:D stack:0     pid:5151  tgid:5151  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb725d84 r8:00000002 r7:60000113 r6:eb725d8c r5:853db000
 r4:853db000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:853db000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb725e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r5:85540f8c r4:85540c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb725fb0 to 0xeb725ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8542e080
INFO: task kworker/1:865:5151 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: 80a32000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
 r4:e06cddc0
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r4:853dbc00
 r5:853dbc00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb731e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8542e500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:853dbc00 r7:00000000 r6:83018200 r5:00001000 r4:7f0ad000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb4e9000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85541b8c r4:85541800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
Exception stack(0xeb731fb0 to 0xeb731ff8)
Workqueue: events bpf_prog_free_deferred
 r5:800f0113 r4:80239bb0
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
 r4:85004e00
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r5:853dc800 r4:829189bc
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8542e200
 r10:61c88647 r9:853dc800 r8:854291ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8542e1c0
INFO: task kworker/1:867:5154 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: 80a32000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r5:853dd400 r4:829189bc
 r4:00000000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
Exception stack(0xeb73dfb0 to 0xeb73dff8)
INFO: task kworker/1:868:5156 is blocked on a mutex likely owned by task kworker/1:290:3848.
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r5:00001000 r4:dfd83000
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:853de000
 r5:853de000 r4:829189bc
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb711e08
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r4:85429380
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:870:5160 blocked for more than 463 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:870   state:D stack:0     pid:5160  tgid:5160  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb741d84 r8:00000002 r7:60000013 r6:eb741d8c r5:853dec00
 r4:853dec00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:853dec00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb741e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8542e840
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:853dec00 r7:00000000 r6:83018200 r5:00001000 r4:7f0b1000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb519000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
task:kworker/1:871   state:D stack:0     pid:5162  tgid:5162  ppid:2      task_flags:0x4208060 flags:0x00000000
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
Workqueue: events bpf_prog_free_deferred
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: 80a32000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:872:5163 blocked for more than 463 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:872   state:D stack:0     pid:5163  tgid:5163  ppid:2      task_flags:0x4208060 flags:0x00000000
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r5:85570000 r4:829189bc
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb74de08
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
dfa0:                                     00000000 00000000 00000000 00000000
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
 r5:84ff7f8c r4:84ff7c00
Exception stack(0xe06cdfb0 to 0xe06cdff8)
      Not tainted 6.15.0-syzkaller #0
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb751d84 r8:00000002 r7:60000013 r6:eb751d8c r5:85572400
 r4:85572400
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85572400 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb751e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8542edc0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85572400 r7:00000000 r6:83018200 r5:00001000 r4:7f0b7000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb577000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85542f8c r4:85542c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85542f8c r4:85429780
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85572400 r8:854297ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85429780
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85429780 r8:8027ecf4 r7:eb74de60 r6:85429800 r5:85572400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb751fb0 to 0xeb751ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8542ebc0
INFO: task kworker/1:873:5167 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
Exception stack(0xe06cdd20 to 0xe06cdd68)
 r4:e06cddc0
 r5:00001000 r4:dfd83000
 r4:00000001
      Not tainted 6.15.0-syzkaller #0
 r5:85573000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb755e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8500e040
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85573000 r7:00000000 r6:83018200 r5:00001000 r4:7f0b9000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb58b000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8554338c r4:85543000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8554338c r4:85429880
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r4:e06cddc0
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:875:5169 blocked for more than 463 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:875   state:D stack:0     pid:5169  tgid:5169  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb759d84 r8:00000002 r7:60000013 r6:eb759d8c r5:85573c00
 r4:85573c00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85573c00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb759e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8500e2c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85573c00 r7:00000000 r6:83018200 r5:00001000 r4:7f0bb000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb59b000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8554378c r4:85543400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8554378c r4:85429980
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85573c00 r8:854299ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85429980
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85429980 r8:8027ecf4 r7:eb755e60 r6:85429a00 r5:85573c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb759fb0 to 0xeb759ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500e000
INFO: task kworker/1:875:5169 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: 80a32000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r4:85570c00
 r5:85570c00 r4:829189bc
 r4:00000000
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85525c80
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85570c00 r7:00000000 r6:83018200 r5:00001000 r4:7f0c1000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb5d9000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84c06b8c r4:84c06800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84c06b8c r4:85429a80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85570c00 r8:85429aac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85429a80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85429a80 r8:8027ecf4 r7:eb759e60 r6:85429b00 r5:85570c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb75dfb0 to 0xeb75dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500e100
INFO: task kworker/1:876:5172 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: 80a32000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
 r4:82ac11e4
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r5:85574800 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r4:00000000
 r7:ddde2d40 r6:83018200 r5:85543b8c r4:85429b80
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
INFO: task kworker/1:878:5175 blocked for more than 463 seconds.
 r4:85571800
 r5:85571800 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r5:85550b8c r4:85550800
 r4:85429c80
5fa0:                                     00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: 80a32000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:879:5178 blocked for more than 463 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:879   state:D stack:0     pid:5178  tgid:5178  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb76dd84 r8:00000002 r7:60000013 r6:eb76dd8c r5:85576000
 r4:85576000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85576000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb76de08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8500edc0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85576000 r7:00000000 r6:83018200 r5:00001000 r4:7f015000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfbfd000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85543f8c r4:85543c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85543f8c r4:85429d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85576000 r8:85429dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85429d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85429d80 r8:8027ecf4 r7:eb765e60 r6:85429e00 r5:85576000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb76dfb0 to 0xeb76dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: 80a32000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r4:8501e100
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:141   state:D stack:0     pid:5180  tgid:5180  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb775d84 r8:00000002 r7:60000013 r6:eb775d8c r5:85578000
 r4:85578000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85578000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb775e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85525cc0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85578000 r7:00000000 r6:83018000 r5:00001000 r4:7f013000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfa5d000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84c0778c r4:84c07400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84c0778c r4:85425c00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85578000 r8:85425c2c r7:82804d40 r6:dddced40 r5:dddced60
5fa0:                                     00000000 00000000 00000000 00000000
INFO: task kworker/0:141:5180 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: 8117d000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:85004e00
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r4:85579800
 r5:85579800 r4:829189bc
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb77de08
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84c0638c r4:84c06000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84c0638c r4:85425c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85579800 r8:85425cac r7:82804d40 r6:dddced40 r5:dddced60
 r4:85425c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85425c80 r8:8027ecf4 r7:eb775e60 r6:85429f00 r5:85579800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb77dfb0 to 0xeb77dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85525f00
INFO: task kworker/0:142:5181 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: 8117d000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
 r4:85004e00
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
task:kworker/1:880   state:D stack:0     pid:5185  tgid:5185  ppid:2      task_flags:0x4208060 flags:0x00000000
 r5:85578c00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb671e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r10:61c88647 r9:85578c00 r8:85429fac r7:82804d40 r6:ddde2d40 r5:ddde2d60
1fa0:                                     00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: 8117d000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:143:5188 blocked for more than 463 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:143   state:D stack:0     pid:5188  tgid:5188  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb761d84 r8:00000002 r7:60000113 r6:eb761d8c r5:8557b000
 r4:8557b000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:8557b000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb761e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85525140
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8557b000 r7:00000000 r6:83018000 r5:00001000 r4:7f045000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eab9b000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:854d438c r4:854d4000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:854d438c r4:85425d00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8557b000 r8:85425d2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:85425d00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85425d00 r8:8027ecf4 r7:dfaa5e60 r6:8552e080 r5:8557b000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb761fb0 to 0xeb761ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85525ac0
INFO: task kworker/0:143:5188 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: 8117d000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:881:5189 blocked for more than 463 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:881   state:D stack:0     pid:5189  tgid:5189  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb769d84 r8:00000002 r7:60000113 r6:eb769d8c r5:8557bc00
 r4:8557bc00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:8557bc00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb769e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8500ea00
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8557bc00 r7:00000000 r6:83018200 r5:00001000 r4:7f041000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e88f7000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8555078c r4:85550400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8555078c r4:8552e100
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8557bc00 r8:8552e12c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8552e100
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8552e100 r8:8027ecf4 r7:eb765e60 r6:8552e180 r5:8557bc00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb769fb0 to 0xeb769ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500ef80
INFO: task kworker/1:881:5189 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: 8117d000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:882:5191 blocked for more than 463 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:882   state:D stack:0     pid:5191  tgid:5191  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb679d84 r8:00000002 r7:60000113 r6:eb679d8c r5:8557c800
 r4:8557c800
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:8557c800 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb679e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850170c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8557c800 r7:00000000 r6:83018200 r5:00001000 r4:7f049000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ead17000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85550f8c r4:85550c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85550f8c r4:8552e200
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8557c800 r8:8552e22c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8552e200
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8552e200 r8:8027ecf4 r7:eb765e60 r6:8552e280 r5:8557c800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb679fb0 to 0xeb679ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8542ed80
INFO: task kworker/1:882:5191 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: 8117d000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:144:5193 blocked for more than 463 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:144   state:D stack:0     pid:5193  tgid:5193  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb789d84 r8:00000002 r7:60000113 r6:eb789d8c r5:8557ec00
 r4:8557ec00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:8557ec00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb789e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84e075c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8557ec00 r7:00000000 r6:83018000 r5:00001000 r4:7f047000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eacd5000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:854d478c r4:854d4400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:854d478c r4:85425d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8557ec00 r8:85425dac r7:82804d40 r6:dddced40 r5:dddced60
 r4:85425d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85425d80 r8:8027ecf4 r7:dfaa5e60 r6:8552e300 r5:8557ec00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb789fb0 to 0xeb789ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84e076c0
INFO: task kworker/0:144:5193 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: 8117d000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:883:5196 blocked for more than 463 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:883   state:D stack:0     pid:5196  tgid:5196  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb78dd84 r8:00000002 r7:60000013 r6:eb78dd8c r5:8557a400
 r4:8557a400
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:8557a400 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb78de08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85017340
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8557a400 r7:00000000 r6:83018200 r5:00001000 r4:7f04b000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ead5f000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8555138c r4:85551000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8555138c r4:8552e380
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8557a400 r8:8552e3ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8552e380
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8552e380 r8:8027ecf4 r7:eb679e60 r6:8552e400 r5:8557a400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb78dfb0 to 0xeb78dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85017080
INFO: task kworker/1:883:5196 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: 8117d000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:884:5198 blocked for more than 463 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:884   state:D stack:0     pid:5198  tgid:5198  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb791d84 r8:00000002 r7:60000013 r6:eb791d8c r5:85576c00
 r4:85576c00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85576c00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb791e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850176c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85576c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eaf97000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8555178c r4:85551400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8555178c r4:8552e480
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85576c00 r8:8552e4ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8552e480
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8552e480 r8:8027ecf4 r7:eb78de60 r6:8552e500 r5:85576c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb791fb0 to 0xeb791ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85017300
INFO: task kworker/1:884:5198 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: 8117d000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:145:5199 blocked for more than 463 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:145   state:D stack:0     pid:5199  tgid:5199  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb795d84 r8:00000002 r7:60000113 r6:eb795d8c r5:85575400
 r4:85575400
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85575400 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb795e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84dfa040
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85575400 r7:00000000 r6:83018000 r5:00001000 r4:7f04d000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eaf1b000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:854d4b8c r4:854d4800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:854d4b8c r4:85425e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85575400 r8:85425e2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:85425e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85425e00 r8:8027ecf4 r7:dfaa5e60 r6:8552e580 r5:85575400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb795fb0 to 0xeb795ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84e076c0
INFO: task kworker/0:145:5199 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: 8117d000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:146:5201 blocked for more than 463 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:146   state:D stack:0     pid:5201  tgid:5201  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb79dd84 r8:00000002 r7:60000113 r6:eb79dd8c r5:8557e000
 r4:8557e000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:8557e000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb79de08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84dfa180
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8557e000 r7:00000000 r6:83018000 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb00f000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:854d4f8c r4:854d4c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:854d4f8c r4:85425e80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8557e000 r8:85425eac r7:82804d40 r6:dddced40 r5:dddced60
 r4:85425e80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85425e80 r8:8027ecf4 r7:dfaa5e60 r6:8552e600 r5:8557e000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb79dfb0 to 0xeb79dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84dfa080
INFO: task kworker/0:146:5201 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: 8117d000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:885:5203 blocked for more than 463 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:885   state:D stack:0     pid:5203  tgid:5203  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb7a1d84 r8:00000002 r7:60000113 r6:eb7a1d8c r5:85580c00
 r4:85580c00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85580c00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb7a1e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85017c40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85580c00 r7:00000000 r6:83018200 r5:00001000 r4:7f055000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb077000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85551f8c r4:85551c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85551f8c r4:8552e680
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85580c00 r8:8552e6ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8552e680
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8552e680 r8:8027ecf4 r7:eb791e60 r6:8552e700 r5:85580c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb7a1fb0 to 0xeb7a1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85017680
INFO: task kworker/1:885:5203 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: 8117d000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:147:5205 blocked for more than 463 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:147   state:D stack:0     pid:5205  tgid:5205  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb7a9d84 r8:00000002 r7:60000113 r6:eb7a9d8c r5:85582400
 r4:85582400
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85582400 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb7a9e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84dfaa80
 r4:00000000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r4:00000001
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: 8117d000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:886:5206 blocked for more than 463 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:886   state:D stack:0     pid:5206  tgid:5206  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb689d84 r8:00000002 r7:60000013 r6:eb689d8c r5:854ad400
 r4:854ad400
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:854ad400 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb689e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85017bc0
 r4:00000000
 r9:83018205 r8:854ad400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb045000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85551b8c r4:85551800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85551b8c r4:8552e800
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:854ad400 r8:8552e82c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8552e800
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8552e800 r8:8027ecf4 r7:eb7a1e60 r6:85425f80 r5:854ad400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb689fb0 to 0xeb689ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85017600
INFO: task kworker/1:886:5206 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: 8117d000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r4:85004e00
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
INFO: task kworker/1:887:5210 blocked for more than 463 seconds.
 r10:829189c0 r9:eb7b1d84 r8:00000002 r7:60000113 r6:eb7b1d8c r5:854aec00
 r5:854aec00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb7b1e08
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r5:00001000 r4:eb187000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r10:00000000 r9:8552e880 r8:8027ecf4 r7:eb7a1e60 r6:84ffc000 r5:854aec00
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:888:5211 blocked for more than 463 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:888   state:D stack:0     pid:5211  tgid:5211  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb7b5d84 r8:00000002 r7:60000113 r6:eb7b5d8c r5:854ac800
 r4:854ac800
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:854ac800 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb7b5e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85017f00
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:854ac800 r7:00000000 r6:83018200 r5:00001000 r4:7f067000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb1d1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8555278c r4:85552400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8555278c r4:8552e900
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:854ac800 r8:8552e92c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8552e900
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8552e900 r8:8027ecf4 r7:eb7b1e60 r6:84ffc080 r5:854ac800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb7b5fb0 to 0xeb7b5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85017c80
INFO: task kworker/1:888:5211 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: 8117d000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:889:5214 blocked for more than 463 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:889   state:D stack:0     pid:5214  tgid:5214  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb7c1d84 r8:00000002 r7:60000113 r6:eb7c1d8c r5:854abc00
 r4:854abc00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:854abc00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb7c1e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850179c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:854abc00 r7:00000000 r6:83018200 r5:00001000 r4:7f069000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb1f1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85552b8c r4:85552800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85552b8c r4:8552e980
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:854abc00 r8:8552e9ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8552e980
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8552e980 r8:8027ecf4 r7:eb7b5e60 r6:84ffc100 r5:854abc00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb7c1fb0 to 0xeb7c1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85017e40
INFO: task kworker/1:889:5214 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: 8117d000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:890:5215 blocked for more than 463 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:890   state:D stack:0     pid:5215  tgid:5215  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb7c5d84 r8:00000002 r7:60000113 r6:eb7c5d8c r5:854a8c00
 r4:854a8c00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:854a8c00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb7c5e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8500c040
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:854a8c00 r7:00000000 r6:83018200 r5:00001000 r4:7f06b000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb20b000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85552f8c r4:85552c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85552f8c r4:8552ea00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:854a8c00 r8:8552ea2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8552ea00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8552ea00 r8:8027ecf4 r7:eb7c1e60 r6:84ffc180 r5:854a8c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb7c5fb0 to 0xeb7c5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85017f80
INFO: task kworker/1:890:5215 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: 8117d000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:891:5217 blocked for more than 463 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:891   state:D stack:0     pid:5217  tgid:5217  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb7c9d84 r8:00000002 r7:60000013 r6:eb7c9d8c r5:855a8000
 r4:855a8000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:855a8000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb7c9e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8500c580
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:855a8000 r7:00000000 r6:83018200 r5:00001000 r4:7f075000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb3e3000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85553b8c r4:85553800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85553b8c r4:8552ea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:855a8000 r8:8552eaac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8552ea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8552ea80 r8:8027ecf4 r7:eb7c5e60 r6:84ffc200 r5:855a8000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb7c9fb0 to 0xeb7c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500c100
INFO: task kworker/1:891:5217 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: 8117d000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:892:5219 blocked for more than 463 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:892   state:D stack:0     pid:5219  tgid:5219  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb7cdd84 r8:00000002 r7:60000013 r6:eb7cdd8c r5:855a8c00
 r4:855a8c00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:855a8c00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb7cde08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8500c200
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:855a8c00 r7:00000000 r6:83018200 r5:00001000 r4:7f06d000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb235000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8555338c r4:85553000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8555338c r4:8552eb00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:855a8c00 r8:8552eb2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8552eb00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8552eb00 r8:8027ecf4 r7:eb7c9e60 r6:84ffc280 r5:855a8c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb7cdfb0 to 0xeb7cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500c280
INFO: task kworker/1:892:5219 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: 8117d000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:893:5222 blocked for more than 463 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:893   state:D stack:0     pid:5222  tgid:5222  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb7bdd84 r8:00000002 r7:60000113 r6:eb7bdd8c r5:855a9800
 r4:855a9800
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:855a9800 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb7bde08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8500c280
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:855a9800 r7:00000000 r6:83018200 r5:00001000 r4:7f071000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb265000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:854d578c r4:854d5400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:854d578c r4:8552eb80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:855a9800 r8:8552ebac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8552eb80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8552eb80 r8:8027ecf4 r7:eb7c9e60 r6:84ffc380 r5:855a9800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb7bdfb0 to 0xeb7bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500c000
INFO: task kworker/1:893:5222 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: 8117d000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:894:5223 blocked for more than 463 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:894   state:D stack:0     pid:5223  tgid:5223  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb7d1d84 r8:00000002 r7:60000113 r6:eb7d1d8c r5:855aa400
 r4:855aa400
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:855aa400 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb7d1e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8500c480
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:855aa400 r7:00000000 r6:83018200 r5:00001000 r4:7f073000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb285000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8555378c r4:85553400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8555378c r4:8552ec00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:855aa400 r8:8552ec2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8552ec00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8552ec00 r8:8027ecf4 r7:eb7c9e60 r6:84ffc400 r5:855aa400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb7d1fb0 to 0xeb7d1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500c500
INFO: task kworker/1:894:5223 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: 8117d000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:895:5226 blocked for more than 463 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:895   state:D stack:0     pid:5226  tgid:5226  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb7d9d84 r8:00000002 r7:60000113 r6:eb7d9d8c r5:855abc00
 r4:855abc00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:855abc00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb7d9e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8500cc40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:855abc00 r7:00000000 r6:83018200 r5:00001000 r4:7f07f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb4cf000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85558f8c r4:85558c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85558f8c r4:8552ec80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:855abc00 r8:8552ecac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8552ec80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8552ec80 r8:8027ecf4 r7:eb7c9e60 r6:84ffc480 r5:855abc00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb7d9fb0 to 0xeb7d9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500c640
INFO: task kworker/1:895:5226 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: 8117d000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:896:5228 blocked for more than 463 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:896   state:D stack:0     pid:5228  tgid:5228  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb7e1d84 r8:00000002 r7:60000013 r6:eb7e1d8c r5:855ad400
 r4:855ad400
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:855ad400 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb7e1e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8500c6c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:855ad400 r7:00000000 r6:83018200 r5:00001000 r4:7f077000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb407000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85553f8c r4:85553c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85553f8c r4:8552ed00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:855ad400 r8:8552ed2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8552ed00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8552ed00 r8:8027ecf4 r7:eb7d9e60 r6:84ffc500 r5:855ad400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb7e1fb0 to 0xeb7e1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500c640
INFO: task kworker/1:896:5228 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: 8117d000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:897:5229 blocked for more than 463 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:897   state:D stack:0     pid:5229  tgid:5229  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb7e5d84 r8:00000002 r7:60000013 r6:eb7e5d8c r5:855ab000
 r4:855ab000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:855ab000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb7e5e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8500c7c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:855ab000 r7:00000000 r6:83018200 r5:00001000 r4:7f079000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb41d000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8555838c r4:85558000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8555838c r4:8552ed80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:855ab000 r8:8552edac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8552ed80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8552ed80 r8:8027ecf4 r7:eb7d9e60 r6:84ffc580 r5:855ab000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb7e5fb0 to 0xeb7e5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500c940
INFO: task kworker/1:897:5229 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: 8117d000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:898:5232 blocked for more than 463 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:898   state:D stack:0     pid:5232  tgid:5232  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb7f1d84 r8:00000002 r7:60000013 r6:eb7f1d8c r5:84e70000
 r4:84e70000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84e70000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb7f1e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8500c980
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84e70000 r7:00000000 r6:83018200 r5:00001000 r4:7f07b000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb43d000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8555878c r4:85558400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8555878c r4:8552ee00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84e70000 r8:8552ee2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8552ee00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8552ee00 r8:8027ecf4 r7:eb7d9e60 r6:84ffc600 r5:84e70000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb7f1fb0 to 0xeb7f1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500c740
INFO: task kworker/1:898:5232 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: 8117d000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:148:5233 blocked for more than 463 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:148   state:D stack:0     pid:5233  tgid:5233  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb7f5d84 r8:00000002 r7:60000113 r6:eb7f5d8c r5:84e70c00
 r4:84e70c00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84e70c00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb7f5e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84589500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84e70c00 r7:00000000 r6:83018000 r5:00001000 r4:7f039000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb2f1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:854d5f8c r4:854d5c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:854d5f8c r4:84ffc680
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84e70c00 r8:84ffc6ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffc680
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffc680 r8:8027ecf4 r7:dfaa5e60 r6:84ffc700 r5:84e70c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb7f5fb0 to 0xeb7f5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84dfafc0
INFO: task kworker/0:148:5233 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: 8117d000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:899:5234 blocked for more than 463 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:899   state:D stack:0     pid:5234  tgid:5234  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb7a5d84 r8:00000002 r7:60000113 r6:eb7a5d8c r5:85583000
 r4:85583000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85583000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb7a5e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8500ca40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85583000 r7:00000000 r6:83018200 r5:00001000 r4:7f07d000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb49f000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85558b8c r4:85558800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85558b8c r4:8552ee80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85583000 r8:8552eeac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8552ee80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8552ee80 r8:8027ecf4 r7:eb7d9e60 r6:8552ef00 r5:85583000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb7a5fb0 to 0xeb7a5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500c8c0
INFO: task kworker/1:899:5234 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: 8117d000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:900:5238 blocked for more than 463 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:900   state:D stack:0     pid:5238  tgid:5238  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb7edd84 r8:00000002 r7:60000013 r6:eb7edd8c r5:85583c00
 r4:85583c00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85583c00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb7ede08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8500cf00
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85583c00 r7:00000000 r6:83018200 r5:00001000 r4:7f083000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb629000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8555978c r4:85559400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8555978c r4:8552ef80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85583c00 r8:8552efac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8552ef80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8552ef80 r8:8027ecf4 r7:eb7d9e60 r6:84dab000 r5:85583c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb7edfb0 to 0xeb7edff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500cb80
INFO: task kworker/1:900:5238 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: 8117d000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:901:5239 blocked for more than 463 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:901   state:D stack:0     pid:5239  tgid:5239  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb781d84 r8:00000002 r7:60000113 r6:eb781d8c r5:85584800
 r4:85584800
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85584800 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb781e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8500cd40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85584800 r7:00000000 r6:83018200 r5:00001000 r4:7f081000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb603000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8555938c r4:85559000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8555938c r4:84dab080
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85584800 r8:84dab0ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84dab080
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84dab080 r8:8027ecf4 r7:eb7ede60 r6:84dab100 r5:85584800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb781fb0 to 0xeb781ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500cb80
INFO: task kworker/1:901:5239 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: 8117d000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:902:5241 blocked for more than 463 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:902   state:D stack:0     pid:5241  tgid:5241  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb7fdd84 r8:00000002 r7:60000013 r6:eb7fdd8c r5:85585400
 r4:85585400
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85585400 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb7fde08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84dfaf80
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85585400 r7:00000000 r6:83018200 r5:00001000 r4:7f085000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb65f000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85559b8c r4:85559800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85559b8c r4:84dab180
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85585400 r8:84dab1ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84dab180
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84dab180 r8:8027ecf4 r7:eb7ede60 r6:84dab200 r5:85585400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb7fdfb0 to 0xeb7fdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84dfafc0
INFO: task kworker/1:902:5241 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: 8117d000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:903:5243 blocked for more than 463 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:903   state:D stack:0     pid:5243  tgid:5243  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb801d84 r8:00000002 r7:60000113 r6:eb801d8c r5:85586c00
 r4:85586c00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85586c00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb801e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84573780
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85586c00 r7:00000000 r6:83018200 r5:00001000 r4:7f02d000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eac0f000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8555ab8c r4:8555a800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8555ab8c r4:84dab280
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85586c00 r8:84dab2ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84dab280
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84dab280 r8:8027ecf4 r7:eb7fde60 r6:84dab300 r5:85586c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb801fb0 to 0xeb801ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500c380
INFO: task kworker/1:903:5243 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: 8117d000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:904:5244 blocked for more than 463 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:904   state:D stack:0     pid:5244  tgid:5244  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb809d84 r8:00000002 r7:60000013 r6:eb809d8c r5:85581800
 r4:85581800
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85581800 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb809e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84573140
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85581800 r7:00000000 r6:83018200 r5:00001000 r4:7f087000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb669000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85559f8c r4:85559c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85559f8c r4:84dab380
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85581800 r8:84dab3ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84dab380
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84dab380 r8:8027ecf4 r7:eb801e60 r6:84dab400 r5:85581800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb809fb0 to 0xeb809ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8500c380
INFO: task kworker/1:904:5244 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: 8117d000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:905:5246 blocked for more than 463 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:905   state:D stack:0     pid:5246  tgid:5246  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb80dd84 r8:00000002 r7:60000013 r6:eb80dd8c r5:85586000
 r4:85586000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85586000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb80de08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:845732c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85586000 r7:00000000 r6:83018200 r5:00001000 r4:7f089000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb68b000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8555a38c r4:8555a000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8555a38c r4:84dab500
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85586000 r8:84dab52c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84dab500
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84dab500 r8:8027ecf4 r7:eb801e60 r6:84dab480 r5:85586000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb80dfb0 to 0xeb80dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:845733c0
INFO: task kworker/1:905:5246 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: 8117d000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:906:5248 blocked for more than 463 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:906   state:D stack:0     pid:5248  tgid:5248  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb811d84 r8:00000002 r7:60000013 r6:eb811d8c r5:85580000
 r5:85580000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb811e08
 r4:00000000
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r7:ddde2d40 r6:83018200 r5:8555a78c r4:84dab580
 r10:00000000 r9:84dab580 r8:8027ecf4 r7:eb801e60 r6:84dab600 r5:85580000
Exception stack(0xeb811fb0 to 0xeb811ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84573280
INFO: task kworker/1:906:5248 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: 8117d000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:907:5253 blocked for more than 463 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:907   state:D stack:0     pid:5253  tgid:5253  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb815d84 r8:00000002 r7:60000113 r6:eb815d8c r5:8557d400
 r4:8557d400
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:8557d400 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb815e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84573980
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r10:61c88647 r9:8557d400 r8:84dab6ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:908:5254 blocked for more than 463 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:908   state:D stack:0     pid:5254  tgid:5254  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb819d84 r8:00000002 r7:60000013 r6:eb819d8c r5:854ae000
 r5:854ae000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r4:00000000
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r7:ddde2d40 r6:83018200 r5:8555af8c r4:84dab780
 r4:84dab780
Exception stack(0xeb819fb0 to 0xeb819ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84573880
INFO: task kworker/1:908:5254 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: 8117d000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:909:5257 blocked for more than 463 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:909   state:D stack:0     pid:5257  tgid:5257  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb821d84 r8:00000002 r7:60000113 r6:eb821d8c r5:855b0000
 r4:855b0000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:855b0000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb821e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
 r9:83018205 r8:855b0000 r7:00000000 r6:83018200 r5:00001000 r4:7f035000
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r10:61c88647 r9:855b0000 r8:84dab8ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb821fb0 to 0xeb821ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:845739c0
INFO: task kworker/1:909:5257 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: 8117d000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:910:5258 blocked for more than 463 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:910   state:D stack:0     pid:5258  tgid:5258  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb805d84 r8:00000002 r7:60000013 r6:eb805d8c r5:855b0c00
 r4:855b0c00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:855b0c00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb805e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84573b80
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:855b0c00 r7:00000000 r6:83018200 r5:00001000 r4:7f033000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eae9d000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8555b78c r4:8555b400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8555b78c r4:84dab980
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:855b0c00 r8:84dab9ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84dab980
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84dab980 r8:8027ecf4 r7:eb821e60 r6:84daba00 r5:855b0c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb805fb0 to 0xeb805ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:845739c0
INFO: task kworker/1:910:5258 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: 8117d000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:911:5260 blocked for more than 464 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:911   state:D stack:0     pid:5260  tgid:5260  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb825d84 r8:00000002 r7:60000113 r6:eb825d8c r5:855b1800
 r4:855b1800
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:855b1800 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb825e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84573f00
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:855b1800 r7:00000000 r6:83018200 r5:00001000 r4:7f037000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb2cf000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8555bf8c r4:8555bc00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8555bf8c r4:84daba80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:855b1800 r8:84dabaac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84daba80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84daba80 r8:8027ecf4 r7:eb821e60 r6:84dabb00 r5:855b1800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb825fb0 to 0xeb825ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r4:84573d40
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
 r4:e06cddc0
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:912:5261 blocked for more than 464 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:912   state:D stack:0     pid:5261  tgid:5261  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb82dd84 r8:00000002 r7:60000113 r6:eb82dd8c r5:855b2400
 r4:855b2400
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:855b2400 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb82de08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84564040
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:855b2400 r7:00000000 r6:83018200 r5:00001000 r4:7f03b000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb31b000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8556438c r4:85564000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8556438c r4:84dabb80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:855b2400 r8:84dabbac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84dabb80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84dabb80 r8:8027ecf4 r7:eb825e60 r6:84dabc00 r5:855b2400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb82dfb0 to 0xeb82dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84573d40
INFO: task kworker/1:912:5261 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: 8117d000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:913:5264 blocked for more than 464 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:913   state:D stack:0     pid:5264  tgid:5264  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb831d84 r8:00000002 r7:60000113 r6:eb831d8c r5:84e71800
 r4:84e71800
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84e71800 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb831e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84564180
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84e71800 r7:00000000 r6:83018200 r5:00001000 r4:7f03d000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb341000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8556478c r4:85564400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8556478c r4:84dabc80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84e71800 r8:84dabcac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84dabc80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84dabc80 r8:8027ecf4 r7:eb82de60 r6:84ffc780 r5:84e71800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb831fb0 to 0xeb831ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84564080
INFO: task kworker/1:913:5264 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: 8117d000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
 r4:82ac11e4
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r10:829189c0 r9:eb83dd84 r8:00000002 r7:60000013 r6:eb83dd8c r5:84e75400
 r5:84e75400 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb83de08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84564240
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84e75400 r7:00000000 r6:83018200 r5:00001000 r4:7f059000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb369000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85564b8c r4:85564800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85564b8c r4:84dabd00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84e75400 r8:84dabd2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84dabd00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84dabd00 r8:8027ecf4 r7:eb831e60 r6:84ffc800 r5:84e75400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb83dfb0 to 0xeb83dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:845642c0
INFO: task kworker/1:914:5267 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: 8117d000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:915:5269 blocked for more than 464 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:915   state:D stack:0     pid:5269  tgid:5269  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb845d84 r8:00000002 r7:60000113 r6:eb845d8c r5:84e74800
 r4:84e74800
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84e74800 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb845e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
 r5:00001000 r4:eb3c7000
 r10:61c88647 r9:84e74800 r8:84dabdac r7:82804d40 r6:ddde2d40 r5:ddde2d60
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
INFO: task kworker/1:916:5270 blocked for more than 464 seconds.
 r5:84e76000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r4:00000000
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
Exception stack(0xeb849fb0 to 0xeb849ff8)
 r4:84564280
INFO: task kworker/1:916:5270 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: 8117d000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r10:829189c0 r9:eb851d84 r8:00000002 r7:60000013 r6:eb851d8c r5:84e73c00
 r5:84e73c00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
 r5:85565f8c r4:85565c00
 r4:00000001
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Call trace: 
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: 8117d000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:918:5274 blocked for more than 464 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:918   state:D stack:0     pid:5274  tgid:5274  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r4:84e76c00
 r5:84e76c00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r4:00000000
 r4:00000000
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r4:00000001
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Call trace: 
Exception stack(0xe06cdd20 to 0xe06cdd68)
 r4:82ac11e4
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:919:5276 blocked for more than 464 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:919   state:D stack:0     pid:5276  tgid:5276  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb829d84 r8:00000002 r7:60000013 r6:eb829d8c r5:855b3c00
 r4:855b3c00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:855b3c00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb829e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84564800
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:855b3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f061000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb4e1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85565b8c r4:85565800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85565b8c r4:84dabf80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:855b3c00 r8:84dabfac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84dabf80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84dabf80 r8:8027ecf4 r7:eb851e60 r6:845b0000 r5:855b3c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb829fb0 to 0xeb829ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84564600
INFO: task kworker/1:919:5276 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: 8117d000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:920:5279 blocked for more than 464 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:920   state:D stack:0     pid:5279  tgid:5279  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb85dd84 r8:00000002 r7:60000113 r6:eb85dd8c r5:855b4800
 r4:855b4800
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:855b4800 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb85de08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8500c380
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:855b4800 r7:00000000 r6:83018200 r5:00001000 r4:7f08f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb583000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85566f8c r4:85566c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85566f8c r4:845b0080
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:855b4800 r8:845b00ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:845b0080
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:845b0080 r8:8027ecf4 r7:eb851e60 r6:845b0100 r5:855b4800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb85dfb0 to 0xeb85dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84564900
INFO: task kworker/1:920:5279 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
 r4:00000000
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:921:5280 blocked for more than 464 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:921   state:D stack:0     pid:5280  tgid:5280  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb835d84 r8:00000002 r7:60000113 r6:eb835d8c r5:855b5400
 r4:855b5400
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:855b5400 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb835e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84564a00
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:855b5400 r7:00000000 r6:83018200 r5:00001000 r4:7f065000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb51f000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8556638c r4:85566000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8556638c r4:845b0180
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:855b5400 r8:845b01ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:845b0180
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:845b0180 r8:8027ecf4 r7:eb85de60 r6:845b0200 r5:855b5400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb835fb0 to 0xeb835ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84564900
INFO: task kworker/1:921:5280 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: 8117d000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:922:5282 blocked for more than 464 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:922   state:D stack:0     pid:5282  tgid:5282  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb865d84 r8:00000002 r7:60000013 r6:eb865d8c r5:855b6000
 r4:855b6000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:855b6000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb865e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84564cc0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:855b6000 r7:00000000 r6:83018200 r5:00001000 r4:7f08b000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb53d000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8556678c r4:85566400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8556678c r4:845b0280
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:855b6000 r8:845b02ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:845b0280
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:845b0280 r8:8027ecf4 r7:eb85de60 r6:845b0300 r5:855b6000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb865fb0 to 0xeb865ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84564a40
INFO: task kworker/1:922:5282 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: 8117d000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:923:5285 blocked for more than 464 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:923   state:D stack:0     pid:5285  tgid:5285  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb86dd84 r8:00000002 r7:60000013 r6:eb86dd8c r5:855b3000
 r4:855b3000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:855b3000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb86de08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84564d80
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:855b3000 r7:00000000 r6:83018200 r5:00001000 r4:7f08d000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb55b000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85566b8c r4:85566800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85566b8c r4:845b0380
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:855b3000 r8:845b03ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:845b0380
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:845b0380 r8:8027ecf4 r7:eb85de60 r6:845b0400 r5:855b3000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb86dfb0 to 0xeb86dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84564dc0
Workqueue: events bpf_prog_free_deferred
dd60: 800f0113 ffffffff
 r4:e06cddc0
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r4:85004e00
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
 r5:855ac800 r4:829189bc
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r9:83018005 r8:855ac800 r7:00000000 r6:83018000 r5:00001000 r4:7f095000
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r10:61c88647 r9:855ac800 r8:84ffcaac r7:82804d40 r6:dddced40 r5:dddced60
 r10:00000000 r9:84ffca80 r8:8027ecf4 r7:dfaa5e60 r6:84ffcb00 r5:855ac800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb871fb0 to 0xeb871ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84589fc0
INFO: task kworker/0:149:5287 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: 8117d000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:924:5288 blocked for more than 464 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:924   state:D stack:0     pid:5288  tgid:5288  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb875d84 r8:00000002 r7:60000113 r6:eb875d8c r5:855aec00
 r4:855aec00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:855aec00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb875e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8542c700
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:855aec00 r7:00000000 r6:83018200 r5:00001000 r4:7f09f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb6e1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85567f8c r4:85567c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85567f8c r4:845b0480
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:855aec00 r8:845b04ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:845b0480
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:845b0480 r8:8027ecf4 r7:eb85de60 r6:84ffcb80 r5:855aec00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb875fb0 to 0xeb875ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84564f80
INFO: task kworker/1:924:5288 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: 8117d000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:925:5289 blocked for more than 464 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:925   state:D stack:0     pid:5289  tgid:5289  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb879d84 r8:00000002 r7:60000013 r6:eb879d8c r5:855ae000
 r4:855ae000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:855ae000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb879e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8542c000
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:855ae000 r7:00000000 r6:83018200 r5:00001000 r4:7f091000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb5a3000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8556738c r4:85567000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8556738c r4:845b0500
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:855ae000 r8:845b052c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:845b0500
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:845b0500 r8:8027ecf4 r7:eb875e60 r6:84ffcc00 r5:855ae000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb879fb0 to 0xeb879ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84573d40
INFO: task kworker/1:925:5289 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: 8117d000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:926:5292 blocked for more than 464 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:926   state:D stack:0     pid:5292  tgid:5292  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb87dd84 r8:00000002 r7:60000113 r6:eb87dd8c r5:84e72400
 r4:84e72400
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84e72400 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb87de08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8542c1c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84e72400 r7:00000000 r6:83018200 r5:00001000 r4:7f093000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb5c5000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8556778c r4:85567400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8556778c r4:845b0580
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84e72400 r8:845b05ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:845b0580
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:845b0580 r8:8027ecf4 r7:eb875e60 r6:84ffcc80 r5:84e72400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb87dfb0 to 0xeb87dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8542c180
INFO: task kworker/1:926:5292 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: 8117d000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:927:5293 blocked for more than 464 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:927   state:D stack:0     pid:5293  tgid:5293  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb869d84 r8:00000002 r7:60000013 r6:eb869d8c r5:84e73000
 r4:84e73000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84e73000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb869e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8542c640
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84e73000 r7:00000000 r6:83018200 r5:00001000 r4:7f09d000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb6d5000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85567b8c r4:85567800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85567b8c r4:845b0600
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84e73000 r8:845b062c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:845b0600
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:845b0600 r8:8027ecf4 r7:eb875e60 r6:84ffcd00 r5:84e73000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb869fb0 to 0xeb869ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8542c340
INFO: task kworker/1:927:5293 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: 8169e000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:150:5295 blocked for more than 464 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:150   state:D stack:0     pid:5295  tgid:5295  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb881d84 r8:00000002 r7:60000113 r6:eb881d8c r5:84c40000
 r4:84c40000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84c40000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb881e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8523d1c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84c40000 r7:00000000 r6:83018000 r5:00001000 r4:7f09b000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb6c7000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:854d6f8c r4:854d6c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:854d6f8c r4:84ffcd80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84c40000 r8:84ffcdac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ffcd80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ffcd80 r8:8027ecf4 r7:dfaa5e60 r6:84ffce00 r5:84c40000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb881fb0 to 0xeb881ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84589d80
INFO: task kworker/0:150:5295 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: 8169e000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:151:5297 blocked for more than 464 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:151   state:D stack:0     pid:5297  tgid:5297  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb885d84 r8:00000002 r7:60000113 r6:eb885d8c r5:84c40c00
 r4:84c40c00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84c40c00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb885e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8523d000
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84c40c00 r7:00000000 r6:83018000 r5:00001000 r4:7f099000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Workqueue: events bpf_prog_free_deferred
dd20: 8169e000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r5:84ff7f8c r4:84ff7c00
 r4:85004e00
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Call trace: 
 r5:84c41800 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
9fa0:                                     00000000 00000000 00000000 00000000
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:153:5302 blocked for more than 464 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:153   state:D stack:0     pid:5302  tgid:5302  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb891d84 r8:00000002 r7:60000113 r6:eb891d8c r5:84c42400
 r4:84c42400
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84c42400 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb891e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85255300
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84c42400 r7:00000000 r6:83018000 r5:00001000 r4:7f075000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb693000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:854d778c r4:854d7400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:854d778c r4:8524a000
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84c42400 r8:8524a02c r7:82804d40 r6:dddced40 r5:dddced60
 r4:8524a000
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8524a000 r8:8027ecf4 r7:eb889e60 r6:8524a080 r5:84c42400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb891fb0 to 0xeb891ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8523d180
INFO: task kworker/0:153:5302 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: 8169e000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:928:5304 blocked for more than 464 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:928   state:D stack:0     pid:5304  tgid:5304  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb895d84 r8:00000002 r7:60000013 r6:eb895d8c r5:84c43000
 r4:84c43000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84c43000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb895e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8542c880
 r9:83018205 r8:84c43000 r7:00000000 r6:83018200 r5:00001000 r4:7f0a1000
 r10:61c88647 r9:84c43000 r8:845b06ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:e06cddc0
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
INFO: task kworker/1:929:5306 blocked for more than 464 seconds.
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb89dd84 r8:00000002 r7:60000113 r6:eb89dd8c r5:84c44800
 r4:84c44800
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84c44800 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb89de08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8542cd40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84c44800 r7:00000000 r6:83018200 r5:00001000 r4:7f015000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfff5000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8556938c r4:85569000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8556938c r4:845b0700
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84c44800 r8:845b072c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:845b0700
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:845b0700 r8:8027ecf4 r7:eb895e60 r6:8524a180 r5:84c44800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb89dfb0 to 0xeb89dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8542c800
INFO: task kworker/1:929:5306 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: 8169e000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
 r4:e06cddc0
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
INFO: task kworker/1:930:5308 blocked for more than 464 seconds.
 r5:84c43c00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Workqueue: events bpf_prog_free_deferred
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r10:829189c0 r9:eb88dd84 r8:00000002 r7:60000113 r6:eb88dd8c r5:85588c00
 r5:85588c00 r4:829189bc
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r4:00000001
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8542c900
INFO: task kworker/1:931:5309 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: 8169e000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:932:5313 blocked for more than 464 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:932   state:D stack:0     pid:5313  tgid:5313  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb8a9d84 r8:00000002 r7:60000113 r6:eb8a9d8c r5:85589800
 r4:85589800
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85589800 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb8a9e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8542cc80
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85589800 r7:00000000 r6:83018200 r5:00001000 r4:7f013000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfa71000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85568f8c r4:85568c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85568f8c r4:845b0900
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85589800 r8:845b092c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:845b0900
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:845b0900 r8:8027ecf4 r7:eb89de60 r6:845b0980 r5:85589800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb8a9fb0 to 0xeb8a9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Workqueue: events bpf_prog_free_deferred
 r5:800f0113 r4:80239bb0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
INFO: task kworker/1:933:5315 blocked for more than 464 seconds.
 r5:8558a400 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r5:8556978c r4:85569400
 r4:845b0a00
dfa0:                                     00000000 00000000 00000000 00000000
Call trace: 
dd20: 8169e000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:934:5317 blocked for more than 464 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:934   state:D stack:0     pid:5317  tgid:5317  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb7add84 r8:00000002 r7:60000013 r6:eb7add8c r5:8558b000
 r4:8558b000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:8558b000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb7ade08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:854232c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8558b000 r7:00000000 r6:83018200 r5:00001000 r4:7f047000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eaf13000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8556a78c r4:8556a400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8556a78c r4:845b0b00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8558b000 r8:845b0b2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:845b0b00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:845b0b00 r8:8027ecf4 r7:eb8ade60 r6:845b0b80 r5:8558b000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb7adfb0 to 0xeb7adff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8542cf40
INFO: task kworker/1:934:5317 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: 8169e000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:935:5319 blocked for more than 464 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:935   state:D stack:0     pid:5319  tgid:5319  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb8b5d84 r8:00000002 r7:60000013 r6:eb8b5d8c r5:8558bc00
 r5:8558bc00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r4:00000001
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:936:5320 blocked for more than 464 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:936   state:D stack:0     pid:5320  tgid:5320  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb899d84 r8:00000002 r7:60000113 r6:eb899d8c r5:8558c800
 r4:8558c800
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:8558c800 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb899e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85423000
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8558c800 r7:00000000 r6:83018200 r5:00001000 r4:7f043000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eac77000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85569f8c r4:85569c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85569f8c r4:845b0d00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8558c800 r8:845b0d2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:845b0d00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:845b0d00 r8:8027ecf4 r7:eb7ade60 r6:845b0d80 r5:8558c800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb899fb0 to 0xeb899ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85423100
INFO: task kworker/1:936:5320 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: 8169e000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r4:00000001
 r4:8501e100
task:kworker/1:937   state:D stack:0     pid:5322  tgid:5322  ppid:2      task_flags:0x4208060 flags:0x00000000
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb8b9d84 r8:00000002 r7:60000113 r6:eb8b9d8c r5:8558d400
 r4:8558d400
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:8558d400 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb8b9e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85423200
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8558d400 r7:00000000 r6:83018200 r5:00001000 r4:7f045000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ead35000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8556a38c r4:8556a000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8556a38c r4:845b0e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8558d400 r8:845b0e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:845b0e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:845b0e00 r8:8027ecf4 r7:eb7ade60 r6:845b0e80 r5:8558d400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb8b9fb0 to 0xeb8b9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r4:00000000
dd60: 800f0113 ffffffff
 r4:e06cddc0
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:938:5324 blocked for more than 464 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:938   state:D stack:0     pid:5324  tgid:5324  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb8bdd84 r8:00000002 r7:60000013 r6:eb8bdd8c r5:8558e000
 r4:8558e000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:8558e000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb8bde08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85423540
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8558e000 r7:00000000 r6:83018200 r5:00001000 r4:7f049000
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r4:00000001
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: 8169e000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
 r5:85588000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r4:00000000
 r4:00000000
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r10:00000000 r9:8524e000 r8:8027ecf4 r7:eb8bde60 r6:8524e080 r5:85588000
 r4:85423640
Call trace: 
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: 8169e000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:940:5327 blocked for more than 464 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:940   state:D stack:0     pid:5327  tgid:5327  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb8c1d84 r8:00000002 r7:60000113 r6:eb8c1d8c r5:85590000
 r4:85590000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85590000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb8c1e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85423a40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85590000 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb229000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8556bb8c r4:8556b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8556bb8c r4:8524e100
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85590000 r8:8524e12c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8524e100
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8524e100 r8:8027ecf4 r7:eb8c5e60 r6:8524e180 r5:85590000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb8c1fb0 to 0xeb8c1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
dd60: 800f0113 ffffffff
 r4:e06cddc0
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
task:kworker/1:941   state:D stack:0     pid:5329  tgid:5329  ppid:2      task_flags:0x4208060 flags:0x00000000
 r5:855c0c00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb8cde08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:854239c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:855c0c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb095000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8556b38c r4:8556b000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8556b38c r4:8524e200
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:855c0c00 r8:8524e22c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8524e200
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8524e200 r8:8027ecf4 r7:eb8c1e60 r6:8524a280 r5:855c0c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb8cdfb0 to 0xeb8cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85423980
INFO: task kworker/1:941:5329 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: 8169e000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
Call trace: 
 r5:855c3000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
 r5:00001000 r4:eb1ff000
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
9fa0:                                     00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
dd60: 800f0113 ffffffff
 r4:e06cddc0
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
Workqueue: events bpf_prog_free_deferred
 r5:855c0000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r4:8524e300
Exception stack(0xeb8e1fb0 to 0xeb8e1ff8)
 r4:85423c80
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:944:5337 blocked for more than 464 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:944   state:D stack:0     pid:5337  tgid:5337  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb8e5d84 r8:00000002 r7:60000013 r6:eb8e5d8c r5:855c4800
 r4:855c4800
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:855c4800 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb8e5e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85423e40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:855c4800 r7:00000000 r6:83018200 r5:00001000 r4:7f055000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb24f000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8556bf8c r4:8556bc00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8556bf8c r4:8524e380
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:855c4800 r8:8524e3ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8524e380
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8524e380 r8:8027ecf4 r7:eb8e1e60 r6:8524a400 r5:855c4800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb8e5fb0 to 0xeb8e5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85423c80
INFO: task kworker/1:944:5337 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: 8169e000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:945:5338 blocked for more than 464 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:945   state:D stack:0     pid:5338  tgid:5338  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb8d1d84 r8:00000002 r7:60000113 r6:eb8d1d8c r5:85590c00
 r4:85590c00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85590c00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb8d1e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85423f00
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85590c00 r7:00000000 r6:83018200 r5:00001000 r4:7f057000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb281000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8524438c r4:85244000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8524438c r4:8524e400
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85590c00 r8:8524e42c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8524e400
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8524e400 r8:8027ecf4 r7:eb8e1e60 r6:8524e480 r5:85590c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb8d1fb0 to 0xeb8d1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85423d80
INFO: task kworker/1:945:5338 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
 r4:82ac11e4
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r5:84ff7f8c r4:84ff7c00
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
INFO: task kworker/1:946:5341 blocked for more than 464 seconds.
 r5:85592400 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
9fa0:                                     00000000 00000000 00000000 00000000
Call trace: 
dd20: 8169e000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:947:5344 blocked for more than 464 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:947   state:D stack:0     pid:5344  tgid:5344  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb8f9d84 r8:00000002 r7:60000113 r6:eb8f9d8c r5:855c5400
 r4:855c5400
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:855c5400 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r4:00000000
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Workqueue: events bpf_prog_free_deferred
dd20: 8169e000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r5:84ff7f8c r4:84ff7c00
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
INFO: task kworker/1:948:5346 blocked for more than 464 seconds.
 r5:855c3c00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Workqueue: events bpf_prog_free_deferred
 r5:800f0113 r4:80239bb0
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb8edd84 r8:00000002 r7:60000013 r6:eb8edd8c r5:85593000
 r4:85593000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85593000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb8ede08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84541ac0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85593000 r7:00000000 r6:83018200 r5:00001000 r4:7f073000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb67b000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85245f8c r4:85245c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85245f8c r4:8524e700
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85593000 r8:8524e72c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8524e700
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8524e700 r8:8027ecf4 r7:eb901e60 r6:8524e780 r5:85593000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb8edfb0 to 0xeb8edff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84541680
INFO: task kworker/1:949:5347 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: 8169e000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:950:5349 blocked for more than 464 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:950   state:D stack:0     pid:5349  tgid:5349  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb8fdd84 r8:00000002 r7:60000113 r6:eb8fdd8c r5:85594800
 r4:85594800
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85594800 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb8fde08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84541540
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85594800 r7:00000000 r6:83018200 r5:00001000 r4:7f06f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb605000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8524578c r4:85245400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8524578c r4:8524e800
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85594800 r8:8524e82c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8524e800
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8524e800 r8:8027ecf4 r7:eb8ede60 r6:8524e880 r5:85594800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb8fdfb0 to 0xeb8fdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:845414c0
INFO: task kworker/1:950:5349 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: 8169e000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
INFO: task kworker/1:951:5351 blocked for more than 465 seconds.
Call trace: 
 r5:85596000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb905e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r5:85245b8c r4:85245800
 r4:8524e900
5fa0:                                     00000000 00000000 00000000 00000000
Call trace: 
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:952:5352 blocked for more than 465 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:952   state:D stack:0     pid:5352  tgid:5352  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb909d84 r8:00000002 r7:60000113 r6:eb909d8c r5:85593c00
 r4:85593c00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85593c00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb909e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:845af140
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85593c00 r7:00000000 r6:83018200 r5:00001000 r4:7f07f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb7dd000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85246f8c r4:85246c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85246f8c r4:8524ea00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85593c00 r8:8524ea2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8524ea00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8524ea00 r8:8027ecf4 r7:eb8ede60 r6:8524ea80 r5:85593c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb909fb0 to 0xeb909ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84541740
INFO: task kworker/1:952:5352 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
Exception stack(0xe06cdd20 to 0xe06cdd68)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r4:00000001
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
INFO: task kworker/1:953:5355 blocked for more than 465 seconds.
Workqueue: events bpf_prog_free_deferred
 r4:85596c00
 r5:85596c00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84541d80
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85596c00 r7:00000000 r6:83018200 r5:00001000 r4:7f077000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb771000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8524638c r4:85246000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8524638c r4:8524eb00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85596c00 r8:8524eb2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8524eb00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8524eb00 r8:8027ecf4 r7:eb909e60 r6:8524eb80 r5:85596c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb911fb0 to 0xeb911ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:845415c0
INFO: task kworker/1:953:5355 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: 8169e000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
Workqueue: events bpf_prog_free_deferred
 r5:85595400 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb915e08
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r4:8524ec00
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Exception stack(0xe06cdd20 to 0xe06cdd68)
 r4:e06cddc0
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
 r4:85004e00
Exception stack(0xe06cdfb0 to 0xe06cdff8)
      Not tainted 6.15.0-syzkaller #0
 r5:85591800 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:852401c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85591800 r7:00000000 r6:83018000 r5:00001000 r4:7f02f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eae6d000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:854f038c r4:854f0000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:854f038c r4:8524a580
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85591800 r8:8524a5ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:8524a580
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8524a580 r8:8027ecf4 r7:eb889e60 r6:8524ed00 r5:85591800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb91dfb0 to 0xeb91dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85255540
INFO: task kworker/0:154:5360 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: 81bcc000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:155:5361 blocked for more than 465 seconds.
      Not tainted 6.15.0-syzkaller #0
Call trace: 
 r5:855c2400 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb8c9e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85255e80
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:855c2400 r7:00000000 r6:83018000 r5:00001000 r4:7f0a7000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb961000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:854d7f8c r4:854d7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:854d7f8c r4:8524a600
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:855c2400 r8:8524a62c r7:82804d40 r6:dddced40 r5:dddced60
 r4:8524a600
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8524a600 r8:8027ecf4 r7:eb91de60 r6:8524a680 r5:855c2400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb8c9fb0 to 0xeb8c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85255540
INFO: task kworker/0:155:5361 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: 81bcc000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:8501e100
Workqueue: events bpf_prog_free_deferred
 r5:855c6c00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r5:00001000 r4:eb7d3000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r4:8524ed80
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd60: 800f0113 ffffffff
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
 r4:00000001
 r4:8501e100
task:kworker/1:956   state:D stack:0     pid:5365  tgid:5365  ppid:2      task_flags:0x4208060 flags:0x00000000
 r5:8558ec00 r4:829189bc
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb92de08
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb92dfb0 to 0xeb92dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:845af100
INFO: task kworker/1:956:5365 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: 81bcc000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:957:5367 blocked for more than 465 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:957   state:D stack:0     pid:5367  tgid:5367  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb935d84 r8:00000002 r7:60000013 r6:eb935d8c r5:84c46c00
 r4:84c46c00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84c46c00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb935e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:845af200
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84c46c00 r7:00000000 r6:83018200 r5:00001000 r4:7f081000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb7f7000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8524738c r4:85247000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8524738c r4:8524ee80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84c46c00 r8:8524eeac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8524ee80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8524ee80 r8:8027ecf4 r7:eb92de60 r6:8524a800 r5:84c46c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb935fb0 to 0xeb935ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:845af3c0
INFO: task kworker/1:957:5367 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: 81bcc000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
INFO: task kworker/1:958:5368 blocked for more than 465 seconds.
Workqueue: events bpf_prog_free_deferred
 r5:84c46000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb93de08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:845af600
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84c46000 r7:00000000 r6:83018200 r5:00001000 r4:7f087000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb949000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85247f8c r4:85247c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85247f8c r4:8524ef00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84c46000 r8:8524ef2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8524ef00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8524ef00 r8:8027ecf4 r7:eb92de60 r6:8524a880 r5:84c46000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb93dfb0 to 0xeb93dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:845af4c0
INFO: task kworker/1:958:5368 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: 81bcc000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
 r10:829189c0 r9:eb94dd84 r8:00000002 r7:60000013 r6:eb94dd8c r5:855c1800
 r5:855c1800 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r10:00000000 r9:8524ef80 r8:8027ecf4 r7:eb93de60 r6:8524a900 r5:855c1800
 r4:845af680
Call trace: 
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r5:84ff7f8c r4:84ff7c00
 r4:85004e00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:960:5372 blocked for more than 465 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:960   state:D stack:0     pid:5372  tgid:5372  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb955d84 r8:00000002 r7:60000113 r6:eb955d8c r5:84c45400
 r4:84c45400
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84c45400 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb955e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84575040
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84c45400 r7:00000000 r6:83018200 r5:00001000 r4:7f041000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r7:ddde2d40 r6:83018200 r5:855d978c r4:8524d000
5fa0:                                     00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r4:00000001
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
Call trace: 
 r5:84c48000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb965e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:845af800
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84c48000 r7:00000000 r6:83018200 r5:00001000 r4:7f089000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb95b000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:855d838c r4:855d8000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:855d838c r4:8524d080
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84c48000 r8:8524d0ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8524d080
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8524d080 r8:8027ecf4 r7:eb955e60 r6:8524aa00 r5:84c48000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb965fb0 to 0xeb965ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:845af880
INFO: task kworker/1:961:5375 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: 81bcc000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
INFO: task kworker/0:156:5379 blocked for more than 465 seconds.
Call trace: 
 r5:84c49800 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r4:00000000
 r4:00000000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:84c07f8c r4:84c07c00
 r7:dddced40 r6:83018000 r5:84c07f8c r4:8524aa80
 r10:00000000 r9:8524aa80 r8:8027ecf4 r7:eb91de60 r6:8524ab00 r5:84c49800
INFO: task kworker/0:156:5379 is blocked on a mutex likely owned by task kworker/1:290:3848.
dd60: 800f0113 ffffffff
 r4:e06cddc0
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:157:5380 blocked for more than 465 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:157   state:D stack:0     pid:5380  tgid:5380  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb919d84 r8:00000002 r7:60000113 r6:eb919d8c r5:84c4a400
 r4:84c4a400
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84c4a400 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb919e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85240040
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84c4a400 r7:00000000 r6:83018000 r5:00001000 r4:7f02d000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eadeb000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84c07b8c r4:84c07800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84c07b8c r4:8524ab80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84c4a400 r8:8524abac r7:82804d40 r6:dddced40 r5:dddced60
 r4:8524ab80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8524ab80 r8:8027ecf4 r7:eb91de60 r6:8524ac00 r5:84c4a400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb919fb0 to 0xeb919ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85255a00
INFO: task kworker/0:157:5380 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: 81bcc000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:158:5383 blocked for more than 465 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:158   state:D stack:0     pid:5383  tgid:5383  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb951d84 r8:00000002 r7:60000113 r6:eb951d8c r5:84c48c00
 r4:84c48c00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84c48c00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb951e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85240280
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r10:61c88647 r9:84c48c00 r8:8524acac r7:82804d40 r6:dddced40 r5:dddced60
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r4:e06cddc0
 r4:00000000
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
      Not tainted 6.15.0-syzkaller #0
 r4:855b6c00
 r5:855b6c00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85002380
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:855b6c00 r7:00000000 r6:83018200 r5:00001000 r4:7f061000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb5cf000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:855d878c r4:855d8400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:855d878c r4:8524d100
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:855b6c00 r8:8524d12c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8524d100
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8524d100 r8:8027ecf4 r7:eb955e60 r6:8524d180 r5:855b6c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb971fb0 to 0xeb971ff8)
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
      Not tainted 6.15.0-syzkaller #0
 r5:85598c00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r4:00000001
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
Exception stack(0xe06cdd20 to 0xe06cdd68)
 r4:e06cddc0
 r5:00001000 r4:dfd83000
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
Call trace: 
 r5:85599800 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r4:00000000
 r4:00000000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Workqueue: events bpf_prog_free_deferred
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: 81bcc000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:161:5390 blocked for more than 465 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:161   state:D stack:0     pid:5390  tgid:5390  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb989d84 r8:00000002 r7:60000113 r6:eb989d8c r5:8559a400
 r4:8559a400
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:8559a400 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb989e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85240580
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8559a400 r7:00000000 r6:83018000 r5:00001000 r4:7f035000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb309000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:854f0f8c r4:854f0c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:854f0f8c r4:8524ae80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r4:8524ae80
9fa0:                                     00000000 00000000 00000000 00000000
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r4:e06cddc0
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
 r4:85004e00
Exception stack(0xe06cdfb0 to 0xe06cdff8)
      Not tainted 6.15.0-syzkaller #0
 r5:8559b000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
dfa0:                                     00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: 81bcc000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:163:5394 blocked for more than 465 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:163   state:D stack:0     pid:5394  tgid:5394  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb999d84 r8:00000002 r7:60000113 r6:eb999d8c r5:8559d400
 r4:8559d400
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:8559d400 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb999e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85240d00
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8559d400 r7:00000000 r6:83018000 r5:00001000 r4:7f05b000
 r5:854f278c r4:854f2400
 r4:8524af80
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:e06cddc0
 r5:00001000 r4:dfd83000
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
Workqueue: events bpf_prog_free_deferred
 r5:8559bc00 r4:829189bc
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r4:00000000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r10:61c88647 r9:8559bc00 r8:845a602c r7:82804d40 r6:dddced40 r5:dddced60
dfa0:                                     00000000 00000000 00000000 00000000
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:165:5396 blocked for more than 465 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:165   state:D stack:0     pid:5396  tgid:5396  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb9a1d84 r8:00000002 r7:60000113 r6:eb9a1d8c r5:8559e000
 r4:8559e000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:8559e000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb9a1e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85240b40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8559e000 r7:00000000 r6:83018000 r5:00001000 r4:7f03d000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb4d9000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:854f1f8c r4:854f1c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:854f1f8c r4:845a6080
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8559e000 r8:845a60ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:845a6080
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:845a6080 r8:8027ecf4 r7:eb999e60 r6:8524d500 r5:8559e000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb9a1fb0 to 0xeb9a1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:852408c0
INFO: task kworker/0:165:5396 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: 81bcc000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Call trace: 
 r5:8559c800 r4:829189bc
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
9fa0:                                     00000000 00000000 00000000 00000000
Call trace: 
dd60: 800f0113 ffffffff
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
 r5:8559ec00 r4:829189bc
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r4:845a6180
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:845a6180 r8:8027ecf4 r7:eb999e60 r6:8524d600 r5:8559ec00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb9b5fb0 to 0xeb9b5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85240bc0
INFO: task kworker/0:167:5402 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: 81bcc000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:168:5403 blocked for more than 465 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:168   state:D stack:0     pid:5403  tgid:5403  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb9b9d84 r8:00000002 r7:60000013 r6:eb9b9d8c r5:85598000
 r4:85598000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85598000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb9b9e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85240f00
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85598000 r7:00000000 r6:83018000 r5:00001000 r4:7f05d000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb55d000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:854f2b8c r4:854f2800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:854f2b8c r4:845a6200
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85598000 r8:845a622c r7:82804d40 r6:dddced40 r5:dddced60
 r4:845a6200
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:845a6200 r8:8027ecf4 r7:eb9b5e60 r6:8524d680 r5:85598000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb9b9fb0 to 0xeb9b9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85240d40
INFO: task kworker/0:168:5403 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: 81bcc000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:00000000
 r5:84ff7f8c r4:84ff7c00
 r4:85004e00
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
 r5:855a0c00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb9c1e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84541f80
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:855a0c00 r7:00000000 r6:83018000 r5:00001000 r4:7f05f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb599000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:854f2f8c r4:854f2c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:854f2f8c r4:845a6280
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:855a0c00 r8:845a62ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:845a6280
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:845a6280 r8:8027ecf4 r7:eb9b5e60 r6:8524d700 r5:855a0c00
 r4:00000001
1fa0:                                     00000000 00000000 00000000 00000000
 r4:82ac11e4
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Call trace: 
 r5:855a1800 r4:829189bc
 r4:00000000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
5fa0:                                     00000000 00000000 00000000 00000000
dd60: 800f0113 ffffffff
 r4:00000000
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:963:5409 blocked for more than 465 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:963   state:D stack:0     pid:5409  tgid:5409  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb995d84 r8:00000002 r7:60000113 r6:eb995d8c r5:855a2400
 r4:855a2400
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:855a2400 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb995e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85002780
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:855a2400 r7:00000000 r6:83018200 r5:00001000 r4:7f08f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb713000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:855d8b8c r4:855d8800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:855d8b8c r4:8524d800
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:855a2400 r8:8524d82c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8524d800
5fa0:                                     00000000 00000000 00000000 00000000
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: 81bcc000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
      Not tainted 6.15.0-syzkaller #0
 r5:855a3000 r4:829189bc
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r5:854f378c r4:854f3400
9fa0:                                     00000000 00000000 00000000 00000000
dd60: 800f0113 ffffffff
 r4:00000000
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
 r4:8501e100
 r5:855a4800 r4:829189bc
 r4:00000000
 r5:854f3f8c r4:854f3c00
1fa0:                                     00000000 00000000 00000000 00000000
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:173:5416 blocked for more than 465 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:173   state:D stack:0     pid:5416  tgid:5416  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb9b1d84 r8:00000002 r7:60000013 r6:eb9b1d8c r5:855a5400
 r4:855a5400
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:855a5400 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb9b1e08
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r4:00000001
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
 r5:00001000 r4:dfd83000
 r4:85004e00
 r4:8501e100
 r4:855a6000
 r5:855a6000 r4:829189bc
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
5fa0:                                     00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85002740
INFO: task kworker/1:964:5418 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: 81bcc000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r5:855a6c00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
9fa0:                                     00000000 00000000 00000000 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
task:kworker/0:175   state:D stack:0     pid:5421  tgid:5421  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:00000000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r5:85640b8c r4:85640800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85640b8c r4:845a6580
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:855a3c00 r8:845a65ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:845a6580
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:845a6580 r8:8027ecf4 r7:eb9d9e60 r6:8524dc00 r5:855a3c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb9ddfb0 to 0xeb9ddff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8542d5c0
INFO: task kworker/0:175:5421 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r4:85004e00
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r5:85608000 r4:829189bc
 r4:00000000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
 r4:8542d800
INFO: task kworker/0:176:5424 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: 81bcc000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r5:84c4e000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r10:00000000 r9:845a6680 r8:8027ecf4 r7:eb9e9e60 r6:845a6700 r5:84c4e000
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r4:00000000
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:178:5428 blocked for more than 465 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:178   state:D stack:0     pid:5428  tgid:5428  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb9e5d84 r8:00000002 r7:60000013 r6:eb9e5d8c r5:84c4ec00
 r4:84c4ec00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84c4ec00 r4:829189bc
 r4:00000000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r4:8542d900
dd60: 800f0113 ffffffff
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
INFO: task kworker/0:179:5429 blocked for more than 465 seconds.
 r5:84c4c800 r4:829189bc
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Exception stack(0xe06cdd20 to 0xe06cdd68)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r5:84c4d400 r4:829189bc
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84e07940
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84c4d400 r7:00000000 r6:83018000 r5:00001000 r4:7f0a1000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eba13000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8564238c r4:85642000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8564238c r4:845a6980
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84c4d400 r8:845a69ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:845a6980
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:845a6980 r8:8027ecf4 r7:eb9e9e60 r6:845a6a00 r5:84c4d400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb9fdfb0 to 0xeb9fdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r4:8501e100
 r5:84c4bc00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eba09e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:e06cddc0
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
INFO: task kworker/0:182:5436 blocked for more than 465 seconds.
 r5:84c4b000 r4:829189bc
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb975e08
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8542d480
INFO: task kworker/0:182:5436 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: 81bcc000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
Exception stack(0xe06cdfb0 to 0xe06cdff8)
 r4:855d0000
 r5:855d0000 r4:829189bc
 r4:00000000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
task:kworker/0:184   state:D stack:0     pid:5441  tgid:5441  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eba1dd84 r8:00000002 r7:60000013 r6:eba1dd8c r5:855d0c00
 r4:855d0c00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:855d0c00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eba1de08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8459e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:855d0c00 r7:00000000 r6:83018000 r5:00001000 r4:7f0ab000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eba31000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85642f8c r4:85642c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85642f8c r4:845a6d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:855d0c00 r8:845a6dac r7:82804d40 r6:dddced40 r5:dddced60
 r4:845a6d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:845a6d80 r8:8027ecf4 r7:eba21e60 r6:845a6e00 r5:855d0c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeba1dfb0 to 0xeba1dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8459e640
INFO: task kworker/0:184:5441 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: 81bcc000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r4:00000001
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
Workqueue: events bpf_prog_free_deferred
 r5:855d2400 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r10:00000000 r9:845a6e80 r8:8027ecf4 r7:eba1de60 r6:845a6f00 r5:855d2400
INFO: task kworker/0:185:5443 is blocked on a mutex likely owned by task kworker/1:290:3848.
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
 r4:e06cddc0
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
Workqueue: events bpf_prog_free_deferred
 r5:855d3000 r4:829189bc
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r4:00000000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r4:845a6f80
9fa0:                                     00000000 00000000 00000000 00000000
Call trace: 
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:187:5446 blocked for more than 465 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:187   state:D stack:0     pid:5446  tgid:5446  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb8f1d84 r8:00000002 r7:60000013 r6:eb8f1d8c r5:855d3c00
 r4:855d3c00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:855d3c00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb8f1e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8459e680
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:855d3c00 r7:00000000 r6:83018000 r5:00001000 r4:7f013000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfa85000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
 r5:84ff7f8c r4:84ff7c00
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
 r4:855d1800
 r5:855d1800 r4:829189bc
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r10:00000000 r9:8457f180 r8:8027ecf4 r7:eba29e60 r6:8457f200 r5:855d1800
INFO: task kworker/0:188:5448 is blocked on a mutex likely owned by task kworker/1:290:3848.
dd60: 800f0113 ffffffff
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
 r4:00000001
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:965:5451 blocked for more than 465 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:965   state:D stack:0     pid:5451  tgid:5451  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eba49d84 r8:00000002 r7:60000113 r6:eba49d8c r5:85609800
 r4:85609800
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85609800 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eba49e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85229880
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85609800 r7:00000000 r6:83018200 r5:00001000 r4:7f0a7000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ebbbb000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:855da38c r4:855da000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:855da38c r4:8524dd00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85609800 r8:8524dd2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8524dd00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8524dd00 r8:8027ecf4 r7:eb955e60 r6:8524dd80 r5:85609800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeba49fb0 to 0xeba49ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84575080
INFO: task kworker/1:965:5451 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: 81bcc000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
 r4:e06cddc0
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
INFO: task kworker/1:966:5452 blocked for more than 465 seconds.
 r5:8560a400 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:189:5454 blocked for more than 465 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:189   state:D stack:0     pid:5454  tgid:5454  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eba61d84 r8:00000002 r7:60000113 r6:eba61d8c r5:8560bc00
 r4:8560bc00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:8560bc00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eba61e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8459eec0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8560bc00 r7:00000000 r6:83018000 r5:00001000 r4:7f047000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb055000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8564838c r4:85648000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8564838c r4:8457f280
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8560bc00 r8:8457f2ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:8457f280
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8457f280 r8:8027ecf4 r7:eba51e60 r6:8524df00 r5:8560bc00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeba61fb0 to 0xeba61ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8459ed40
INFO: task kworker/0:189:5454 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: 81bcc000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r4:8501e100
Workqueue: events bpf_prog_free_deferred
 r5:8560c800 r4:829189bc
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eba69e08
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r4:8457f300
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:e06cddc0
 r5:00001000 r4:dfd83000
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Call trace: 
 r5:85608c00 r4:829189bc
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84583040
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85608c00 r7:00000000 r6:83018000 r5:00001000 r4:7f04b000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb209000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85648b8c r4:85648800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85648b8c r4:8457f380
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85608c00 r8:8457f3ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:8457f380
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8457f380 r8:8027ecf4 r7:eba51e60 r6:84db1000 r5:85608c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeba71fb0 to 0xeba71ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8459ef40
INFO: task kworker/0:191:5459 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: 81bcc000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
task:kworker/0:192   state:D stack:0     pid:5460  tgid:5460  ppid:2      task_flags:0x4208060 flags:0x00000000
 r5:8560e000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
5fa0:                                     00000000 00000000 00000000 00000000
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r4:e06cddc0
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:193:5463 blocked for more than 465 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:193   state:D stack:0     pid:5463  tgid:5463  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eba81d84 r8:00000002 r7:60000013 r6:eba81d8c r5:8560ec00
 r4:8560ec00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:8560ec00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eba81e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
task:kworker/0:194   state:D stack:0     pid:5465  tgid:5465  ppid:2      task_flags:0x4208060 flags:0x00000000
 r5:8560b000 r4:829189bc
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
 r10:61c88647 r9:8560b000 r8:8457f52c r7:82804d40 r6:dddced40 r5:dddced60
 r4:8457f500
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8457f500 r8:8027ecf4 r7:eba81e60 r6:84db1180 r5:8560b000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeba89fb0 to 0xeba89ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Workqueue: events bpf_prog_free_deferred
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
INFO: task kworker/0:195:5467 blocked for more than 465 seconds.
 r5:855a0000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
dd20: 81bcc000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:967:5469 blocked for more than 465 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:967   state:D stack:0     pid:5469  tgid:5469  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eba99d84 r8:00000002 r7:60000113 r6:eba99d8c r5:84e10000
 r4:84e10000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84e10000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eba99e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85229780
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84e10000 r7:00000000 r6:83018200 r5:00001000 r4:7f0a3000
 r5:00001000 r4:ebbad000
 r10:00000000 r9:84db1280 r8:8027ecf4 r7:eba49e60 r6:84db1300 r5:84e10000
Workqueue: events bpf_prog_free_deferred
 r4:82ac11e4
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r5:84e10c00 r4:829189bc
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
 r4:00000000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
 r5:84e12400 r4:829189bc
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84583740
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84e12400 r7:00000000 r6:83018000 r5:00001000 r4:7f057000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb661000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8564a38c r4:8564a000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8564a38c r4:8457f680
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84e12400 r8:8457f6ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:8457f680
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8457f680 r8:8027ecf4 r7:eba89e60 r6:84db1400 r5:84e12400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xebaa5fb0 to 0xebaa5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84583640
INFO: task kworker/0:197:5472 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: 8823e000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r5:84e11800 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:85004e00
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ebab9e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8459ef40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84e13000 r7:00000000 r6:83018000 r5:00001000 r4:7f071000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb8a1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8564bb8c r4:8564b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8564bb8c r4:8457f780
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84e13000 r8:8457f7ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:8457f780
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8457f780 r8:8027ecf4 r7:eba89e60 r6:84db1500 r5:84e13000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xebab9fb0 to 0xebab9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:845838c0
INFO: task kworker/0:199:5477 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: 8856a000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84e15400
 r5:84e15400 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ebac1e08
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r5:8564af8c r4:8564ac00
 r10:61c88647 r9:84e15400 r8:8457f82c r7:82804d40 r6:dddced40 r5:dddced60
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Call trace: 
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ebac5d84 r8:00000002 r7:60000013 r6:ebac5d8c r5:84e14800
 r4:84e14800
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84e14800 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ebac5e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84583d00
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84e14800 r7:00000000 r6:83018000 r5:00001000 r4:7f06d000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb7d5000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8564b38c r4:8564b000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8564b38c r4:8457f880
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84e14800 r8:8457f8ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:8457f880
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8457f880 r8:8027ecf4 r7:ebab9e60 r6:84db1600 r5:84e14800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xebac5fb0 to 0xebac5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84583780
INFO: task kworker/0:201:5480 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: 88a3a000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
INFO: task kworker/0:202:5482 blocked for more than 466 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:202   state:D stack:0     pid:5482  tgid:5482  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ebacdd84 r8:00000002 r7:60000013 r6:ebacdd8c r5:84e16c00
 r4:84e16c00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84e16c00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ebacde08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r4:8457f900
dfa0:                                     00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
 r4:00000000
 r5:84ff7f8c r4:84ff7c00
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
Workqueue: events bpf_prog_free_deferred
 r5:84e16000 r4:829189bc
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r9:83018005 r8:84e16000 r7:00000000 r6:83018000 r5:00001000 r4:7f079000
 r7:dddced40 r6:83018000 r5:8564cb8c r4:8457f980
5fa0:                                     00000000 00000000 00000000 00000000
Call trace: 
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:204:5486 blocked for more than 466 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:204   state:D stack:0     pid:5486  tgid:5486  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ebad9d84 r8:00000002 r7:60000113 r6:ebad9d8c r5:84e13c00
 r4:84e13c00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84e13c00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ebad9e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85520000
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84e13c00 r7:00000000 r6:83018000 r5:00001000 r4:7f073000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb8d3000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8564bf8c r4:8564bc00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8564bf8c r4:8457fa00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84e13c00 r8:8457fa2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:8457fa00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8457fa00 r8:8027ecf4 r7:ebad5e60 r6:84db1780 r5:84e13c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xebad9fb0 to 0xebad9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:855200c0
INFO: task kworker/0:204:5486 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: 88ed4000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r4:85004e00
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
 r5:855c6000 r4:829189bc
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ebae1e08
 r9:83018005 r8:855c6000 r7:00000000 r6:83018000 r5:00001000 r4:7f075000
 r10:61c88647 r9:855c6000 r8:8457faac r7:82804d40 r6:dddced40 r5:dddced60
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:206:5490 blocked for more than 466 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:206   state:D stack:0     pid:5490  tgid:5490  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ebae9d84 r8:00000002 r7:60000113 r6:ebae9d8c r5:85610c00
 r4:85610c00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85610c00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ebae9e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85520300
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85610c00 r7:00000000 r6:83018000 r5:00001000 r4:7f077000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb923000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8564c78c r4:8564c400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8564c78c r4:8457fb00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85610c00 r8:8457fb2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:8457fb00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8457fb00 r8:8027ecf4 r7:ebad5e60 r6:84db1880 r5:85610c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xebae9fb0 to 0xebae9ff8)
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Workqueue: events bpf_prog_free_deferred
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ebaf5d84 r8:00000002 r7:60000113 r6:ebaf5d8c r5:85610000
 r4:85610000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85610000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ebaf5e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85520780
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85610000 r7:00000000 r6:83018000 r5:00001000 r4:7f07f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb959000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8564d78c r4:8564d400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8564d78c r4:8457fb80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85610000 r8:8457fbac r7:82804d40 r6:dddced40 r5:dddced60
 r4:8457fb80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8457fb80 r8:8027ecf4 r7:ebad5e60 r6:84db1900 r5:85610000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xebaf5fb0 to 0xebaf5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85520240
INFO: task kworker/0:207:5493 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r5:84ff7f8c r4:84ff7c00
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
      Not tainted 6.15.0-syzkaller #0
 r5:85613000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r4:00000000
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:855205c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85613000 r7:00000000 r6:83018000 r5:00001000 r4:7f07b000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb939000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8564cf8c r4:8564cc00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8564cf8c r4:8457fc00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85613000 r8:8457fc2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:8457fc00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8457fc00 r8:8027ecf4 r7:ebaf5e60 r6:84db1980 r5:85613000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xebaf9fb0 to 0xebaf9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85520240
INFO: task kworker/0:208:5494 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
 r4:00000000
Exception stack(0xe06cdd20 to 0xe06cdd68)
 r4:82ac11e4
 r4:e06cddc0
 r4:00000000
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
Workqueue: events bpf_prog_free_deferred
 r5:855d5400 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r4:00000000
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:855206c0
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r10:61c88647 r9:855d5400 r8:8457fcac r7:82804d40 r6:dddced40 r5:dddced60
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85520500
INFO: task kworker/0:209:5496 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: 89f99000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:210:5499 blocked for more than 466 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:210   state:D stack:0     pid:5499  tgid:5499  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r4:855d4800
 r5:855d4800 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r4:00000000
 r4:00000000
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r4:00000001
 r4:855207c0
Workqueue: events bpf_prog_free_deferred
 r5:800f0113 r4:80239bb0
 r4:e06cddc0
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:211:5500 blocked for more than 466 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:211   state:D stack:0     pid:5500  tgid:5500  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eba5dd84 r8:00000002 r7:60000113 r6:eba5dd8c r5:855d6c00
 r4:855d6c00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:855d6c00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eba5de08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85520b40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:855d6c00 r7:00000000 r6:83018000 r5:00001000 r4:7f083000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ebb0b000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8564df8c r4:8564dc00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8564df8c r4:8457fe80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:855d6c00 r8:8457feac r7:82804d40 r6:dddced40 r5:dddced60
 r4:8457fe80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r4:00000001
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
 r4:e06cddc0
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
dfa0:                                     00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
 r5:855d6000 r4:829189bc
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r4:8457ff80
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85520b80
INFO: task kworker/0:212:5503 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: 8ae05000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:213:5505 blocked for more than 466 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:213   state:D stack:0     pid:5505  tgid:5505  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ebb15d84 r8:00000002 r7:60000013 r6:ebb15d8c r5:84c68000
 r5:84c68000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ebb15e08
 r9:83018005 r8:84c68000 r7:00000000 r6:83018000 r5:00001000 r4:7f089000
 r10:61c88647 r9:84c68000 r8:8550b0ac r7:82804d40 r6:dddced40 r5:dddced60
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Exception stack(0xe06cdd20 to 0xe06cdd68)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:214:5506 blocked for more than 466 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:214   state:D stack:0     pid:5506  tgid:5506  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ebb1dd84 r8:00000002 r7:60000113 r6:ebb1dd8c r5:84c68c00
 r4:84c68c00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84c68c00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ebb1de08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85520e00
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84c68c00 r7:00000000 r6:83018000 r5:00001000 r4:7f087000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ebb1f000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8564e78c r4:8564e400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8564e78c r4:8550b180
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84c68c00 r8:8550b1ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:8550b180
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8550b180 r8:8027ecf4 r7:ebb15e60 r6:8550b200 r5:84c68c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xebb1dfb0 to 0xebb1dff8)
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:e06cddc0
 r5:84ff7f8c r4:84ff7c00
 r4:00000001
INFO: task kworker/0:215:5508 blocked for more than 466 seconds.
 r5:84c6a400 r4:829189bc
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
Call trace: 
 r4:82ac11e4
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:216:5511 blocked for more than 466 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:216   state:D stack:0     pid:5511  tgid:5511  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r5:84c6bc00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:854fb040
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
Workqueue: events bpf_prog_free_deferred
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:85004e00
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r4:84c69800
 r5:84c69800 r4:829189bc
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:854fb3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84c69800 r7:00000000 r6:83018000 r5:00001000 r4:7f02b000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e05a5000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8564f78c r4:8564f400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8564f78c r4:8550b480
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84c69800 r8:8550b4ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:8550b480
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8550b480 r8:8027ecf4 r7:ebb09e60 r6:8550b500 r5:84c69800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xebb29fb0 to 0xebb29ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:854fb280
INFO: task kworker/0:217:5514 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
Exception stack(0xe06cdd20 to 0xe06cdd68)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
 r4:00000001
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84c6c800
 r5:84c6c800 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r4:00000000
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:854fb540
 r7:dddced40 r6:83018000 r5:8564fb8c r4:8550b580
1fa0:                                     00000000 00000000 00000000 00000000
 r4:00000000
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:219:5517 blocked for more than 466 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:219   state:D stack:0     pid:5517  tgid:5517  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb9edd84 r8:00000002 r7:60000013 r6:eb9edd8c r5:84c6d400
 r4:84c6d400
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84c6d400 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb9ede08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:854fb940
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84c6d400 r7:00000000 r6:83018000 r5:00001000 r4:7f031000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb2dd000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8565838c r4:85658000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8565838c r4:8550b680
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84c6d400 r8:8550b6ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:8550b680
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8550b680 r8:8027ecf4 r7:eb981e60 r6:8550b700 r5:84c6d400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb9edfb0 to 0xeb9edff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:854fb480
INFO: task kworker/0:219:5517 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: 8c5a0000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
 r5:84ff7f8c r4:84ff7c00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
INFO: task kworker/0:220:5518 blocked for more than 466 seconds.
 r5:84c6e000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
Exception stack(0xebb39fb0 to 0xebb39ff8)
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:221:5521 blocked for more than 466 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:221   state:D stack:0     pid:5521  tgid:5521  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eba0dd84 r8:00000002 r7:60000013 r6:eba0dd8c r5:84c6ec00
 r4:84c6ec00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84c6ec00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eba0de08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:854fbc40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84c6ec00 r7:00000000 r6:83018000 r5:00001000 r4:7f035000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb39f000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85658b8c r4:85658800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85658b8c r4:8550b880
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84c6ec00 r8:8550b8ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:8550b880
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8550b880 r8:8027ecf4 r7:eb9ede60 r6:8550b900 r5:84c6ec00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeba0dfb0 to 0xeba0dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:854fb900
INFO: task kworker/0:221:5521 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: 8cbfd000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
INFO: task kworker/0:222:5522 blocked for more than 466 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:222   state:D stack:0     pid:5522  tgid:5522  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ebb3dd84 r8:00000002 r7:60000013 r6:ebb3dd8c r5:84c6b000
 r4:84c6b000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84c6b000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ebb3de08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:854fba00
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84c6b000 r7:00000000 r6:83018000 r5:00001000 r4:7f033000
 r5:8565878c r4:85658400
 r4:8550b980
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
 r4:e06cddc0
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
 r4:85004e00
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
 r5:84cc8000 r4:829189bc
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ebb41e08
 r5:00001000 r4:eb4d7000
 r10:61c88647 r9:84cc8000 r8:8550baac r7:82804d40 r6:dddced40 r5:dddced60
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: 8dad4000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:224:5527 blocked for more than 466 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:224   state:D stack:0     pid:5527  tgid:5527  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ebb49d84 r8:00000002 r7:60000013 r6:ebb49d8c r5:84cc8c00
 r4:84cc8c00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84cc8c00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
 r5:8565938c r4:85659000
 r4:8550bb80
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r4:00000000
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
      Not tainted 6.15.0-syzkaller #0
 r5:84cc9800 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
Exception stack(0xebb4dfb0 to 0xebb4dff8)
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:226:5531 blocked for more than 466 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:226   state:D stack:0     pid:5531  tgid:5531  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ebb45d84 r8:00000002 r7:60000113 r6:ebb45d8c r5:84cca400
 r4:84cca400
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84cca400 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ebb45e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85520d40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84cca400 r7:00000000 r6:83018000 r5:00001000 r4:7f03b000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb54f000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8565978c r4:85659400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8565978c r4:8550bd80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84cca400 r8:8550bdac r7:82804d40 r6:dddced40 r5:dddced60
 r4:8550bd80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8550bd80 r8:8027ecf4 r7:ebb4de60 r6:8550be00 r5:84cca400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xebb45fb0 to 0xebb45ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84583fc0
INFO: task kworker/0:226:5531 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: 8e3fe000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r5:84ccb000 r4:829189bc
 r4:00000000
 r4:00000000
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r4:00000001
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:844f8200
INFO: task kworker/0:227:5532 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: 8e3fe000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r4:00000001
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
Workqueue: events bpf_prog_free_deferred
 r5:84ccbc00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ebb59e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:844f8380
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84ccbc00 r7:00000000 r6:83018000 r5:00001000 r4:7f05b000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb69d000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8565a38c r4:8565a000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8565a38c r4:8550bf80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84ccbc00 r8:8550bfac r7:82804d40 r6:dddced40 r5:dddced60
 r4:8550bf80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8550bf80 r8:8027ecf4 r7:ebb51e60 r6:85211000 r5:84ccbc00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xebb59fb0 to 0xebb59ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:844f8240
INFO: task kworker/0:228:5536 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
dd60: 800f0113 ffffffff
 r4:e06cddc0
 r4:00000000
 r5:84ff7f8c r4:84ff7c00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
INFO: task kworker/0:229:5537 blocked for more than 466 seconds.
 r5:84ccc800 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ebb5de08
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r4:85211080
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r4:00000000
 r4:82ac11e4
 r4:e06cddc0
 r5:00001000 r4:dfd83000
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:230:5539 blocked for more than 466 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:230   state:D stack:0     pid:5539  tgid:5539  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ebb61d84 r8:00000002 r7:60000113 r6:ebb61d8c r5:84ccd400
 r4:84ccd400
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84ccd400 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ebb61e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:844f8440
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84ccd400 r7:00000000 r6:83018000 r5:00001000 r4:7f05d000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb6df000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8565a78c r4:8565a400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8565a78c r4:85211180
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84ccd400 r8:852111ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:85211180
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85211180 r8:8027ecf4 r7:ebb5de60 r6:85211200 r5:84ccd400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xebb61fb0 to 0xebb61ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:844f8600
INFO: task kworker/0:230:5539 is blocked on a mutex likely owned by task kworker/1:290:3848.
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
 r4:e06cddc0
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
INFO: task kworker/0:231:5541 blocked for more than 466 seconds.
 r5:84cce000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r9:83018005 r8:84cce000 r7:00000000 r6:83018000 r5:00001000 r4:7f061000
 r10:61c88647 r9:84cce000 r8:852112ac r7:82804d40 r6:dddced40 r5:dddced60
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Call trace: 
Exception stack(0xe06cdd20 to 0xe06cdd68)
 r4:e06cddc0
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:232:5543 blocked for more than 466 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:232   state:D stack:0     pid:5543  tgid:5543  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ebb69d84 r8:00000002 r7:60000113 r6:ebb69d8c r5:84ccec00
 r4:84ccec00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84ccec00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ebb69e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:844f8ac0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84ccec00 r7:00000000 r6:83018000 r5:00001000 r4:7f065000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb855000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8565b78c r4:8565b400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8565b78c r4:85211380
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84ccec00 r8:852113ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:85211380
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85211380 r8:8027ecf4 r7:ebb65e60 r6:85211400 r5:84ccec00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xebb69fb0 to 0xebb69ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:844f8880
INFO: task kworker/0:232:5543 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: 8f09d000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
task:kworker/0:233   state:D stack:0     pid:5545  tgid:5545  ppid:2      task_flags:0x4208060 flags:0x00000000
 r5:85690000 r4:829189bc
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r5:8565b38c r4:8565b000
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r4:844f8b40
 r4:00000000
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
INFO: task kworker/0:234:5547 blocked for more than 466 seconds.
 r5:85690c00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r10:00000000 r9:85211580 r8:8027ecf4 r7:ebb69e60 r6:85211600 r5:85690c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xebb71fb0 to 0xebb71ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:844f8b00
INFO: task kworker/0:234:5547 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: 8f8bf000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:235:5549 blocked for more than 466 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:235   state:D stack:0     pid:5549  tgid:5549  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ebb75d84 r8:00000002 r7:60000013 r6:ebb75d8c r5:85691800
 r4:85691800
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85691800 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ebb75e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:844f8e80
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85691800 r7:00000000 r6:83018000 r5:00001000 r4:7f08d000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb9a3000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8565bf8c r4:8565bc00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8565bf8c r4:85211680
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85691800 r8:852116ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:85211680
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85211680 r8:8027ecf4 r7:ebb71e60 r6:85211700 r5:85691800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xebb75fb0 to 0xebb75ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:844f8e00
INFO: task kworker/0:235:5549 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: 8fc21000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
 r4:e06cddc0
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r5:85692400 r4:829189bc
 r4:00000000
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:237:5552 blocked for more than 466 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:237   state:D stack:0     pid:5552  tgid:5552  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ebb55d84 r8:00000002 r7:60000113 r6:ebb55d8c r5:85693000
 r4:85693000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85693000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ebb55e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85204040
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85693000 r7:00000000 r6:83018000 r5:00001000 r4:7f08f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb9ad000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8566038c r4:85660000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r10:61c88647 r9:85693000 r8:852118ac r7:82804d40 r6:dddced40 r5:dddced60
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r4:00000000
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r5:00001000 r4:dfd83000
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
 r5:85693c00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r4:00000000
 r5:8566078c r4:85660400
 r4:85211980
dfa0:                                     00000000 00000000 00000000 00000000
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:e06cddc0
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:239:5556 blocked for more than 466 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:239   state:D stack:0     pid:5556  tgid:5556  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ebb81d84 r8:00000002 r7:60000013 r6:ebb81d8c r5:85694800
 r4:85694800
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85694800 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ebb81e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:852043c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85694800 r7:00000000 r6:83018000 r5:00001000 r4:7f093000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb9f7000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85660b8c r4:85660800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85660b8c r4:85211a80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85694800 r8:85211aac r7:82804d40 r6:dddced40 r5:dddced60
 r4:85211a80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85211a80 r8:8027ecf4 r7:ebb79e60 r6:85211b00 r5:85694800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xebb81fb0 to 0xebb81ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85204180
INFO: task kworker/0:239:5556 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: 9092f000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
 r5:85695400 r4:829189bc
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r4:85211b80
5fa0:                                     00000000 00000000 00000000 00000000
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:e06cddc0
 r5:00001000 r4:dfd83000
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85696000 r4:829189bc
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ebb8de08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85204780
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85696000 r7:00000000 r6:83018000 r5:00001000 r4:7f099000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eba25000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8566178c r4:85661400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8566178c r4:85211c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85696000 r8:85211cac r7:82804d40 r6:dddced40 r5:dddced60
 r4:85211c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85211c80 r8:8027ecf4 r7:ebb79e60 r6:85211d00 r5:85696000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xebb8dfb0 to 0xebb8dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85204580
INFO: task kworker/0:241:5561 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: 90f7f000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85696c00
 r5:85696c00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r4:00000000
 r9:83018005 r8:85696c00 r7:00000000 r6:83018000 r5:00001000 r4:7f09b000
 r10:61c88647 r9:85696c00 r8:85211dac r7:82804d40 r6:dddced40 r5:dddced60
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Call trace: 
dd60: 800f0113 ffffffff
 r4:e06cddc0
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:243:5565 blocked for more than 466 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:243   state:D stack:0     pid:5565  tgid:5565  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ebb95d84 r8:00000002 r7:60000013 r6:ebb95d8c r5:845e0000
 r4:845e0000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:845e0000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ebb95e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85204a80
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:845e0000 r7:00000000 r6:83018000 r5:00001000 r4:7f09d000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eba43000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85661f8c r4:85661c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85661f8c r4:85211e80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:845e0000 r8:85211eac r7:82804d40 r6:dddced40 r5:dddced60
 r4:85211e80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85211e80 r8:8027ecf4 r7:ebb91e60 r6:85211f00 r5:845e0000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xebb95fb0 to 0xebb95ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85204840
INFO: task kworker/0:243:5565 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: 914c4000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
 r4:e06cddc0
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r4:85004e00
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
INFO: task kworker/0:244:5567 blocked for more than 466 seconds.
 r5:845e1800 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r4:00000000
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
9fa0:                                     00000000 00000000 00000000 00000000
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
INFO: task kworker/0:245:5569 blocked for more than 466 seconds.
 r5:845e2400 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r4:00000000
 r4:00000000
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
Exception stack(0xebbb1fb0 to 0xebbb1ff8)
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: 91b8e000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:246:5570 blocked for more than 466 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:246   state:D stack:0     pid:5570  tgid:5570  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ebba1d84 r8:00000002 r7:60000013 r6:ebba1d8c r5:845e3c00
 r4:845e3c00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:845e3c00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ebba1e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:844f8f00
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:845e3c00 r7:00000000 r6:83018000 r5:00001000 r4:7f0af000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r7:dddced40 r6:83018000 r5:8566278c r4:8547a180
1fa0:                                     00000000 00000000 00000000 00000000
Call trace: 
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
 r4:e06cddc0
 r5:00001000 r4:dfd83000
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ebb99e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85467800
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85611800 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb667000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:855db38c r4:855db000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:855db38c r4:84db1a00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85611800 r8:84db1a2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84db1a00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84db1a00 r8:8027ecf4 r7:eba49e60 r6:84db1a80 r5:85611800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xebb99fb0 to 0xebb99ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85229800
INFO: task kworker/1:968:5573 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: 92212000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r10:829189c0 r9:ebbb5d84 r8:00000002 r7:60000113 r6:ebbb5d8c r5:85614800
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ebbb5e08
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r10:00000000 r9:84db1b00 r8:8027ecf4 r7:ebb99e60 r6:84db1b80 r5:85614800
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:e06cddc0
 r4:00000000
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
INFO: task kworker/1:970:5577 blocked for more than 466 seconds.
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r4:84db1c00
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: 92709000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:247:5580 blocked for more than 466 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:247   state:D stack:0     pid:5580  tgid:5580  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ebbe9d84 r8:00000002 r7:60000113 r6:ebbe9d8c r5:85616000
 r4:85616000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85616000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ebbe9e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85233100
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85616000 r7:00000000 r6:83018000 r5:00001000 r4:7f0b3000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ebbe3000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85662f8c r4:85662c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85662f8c r4:8547a280
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r4:8547a280
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:e06cddc0
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r4:85004e00
dfa0:                                     00000000 00000000 00000000 00000000
 r10:829189c0 r9:ebbfdd84 r8:00000002 r7:60000113 r6:ebbfdd8c r5:85616c00
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r10:00000000 r9:8547a300 r8:8027ecf4 r7:ebbe9e60 r6:84db1d80 r5:85616c00
 r4:85233180
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: 9296c000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:249:5584 blocked for more than 466 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:249   state:D stack:0     pid:5584  tgid:5584  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ebc01e08
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
 r5:8566378c r4:85663400
 r10:00000000 r9:8547a380 r8:8027ecf4 r7:ebbfde60 r6:84db1e00 r5:8560d400
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85233180
INFO: task kworker/0:249:5584 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: 92c5d000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:250:5590 blocked for more than 466 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:250   state:D stack:0     pid:5590  tgid:5590  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ebae5d84 r8:00000002 r7:60000113 r6:ebae5d8c r5:85612400
 r4:85612400
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85612400 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ebae5e08
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r4:00000001
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:251:5592 blocked for more than 466 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:251   state:D stack:0     pid:5592  tgid:5592  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ebaedd84 r8:00000002 r7:60000113 r6:ebaedd8c r5:85618000
 r4:85618000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85618000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ebaede08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85233500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85618000 r7:00000000 r6:83018000 r5:00001000 r4:7f013000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfacd000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85663b8c r4:85663800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85663b8c r4:8547a480
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85618000 r8:8547a4ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:8547a480
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8547a480 r8:8027ecf4 r7:ebae5e60 r6:84db1f00 r5:85618000
 r4:00000001
dfa0:                                     00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
dd60: 800f0113 ffffffff
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
INFO: task kworker/0:252:5593 blocked for more than 467 seconds.
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ebc0de08
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
dfa0:                                     00000000 00000000 00000000 00000000
Call trace: 
dd60: 800f0113 ffffffff
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:253:5594 blocked for more than 467 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:253   state:D stack:0     pid:5594  tgid:5594  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ebc11d84 r8:00000002 r7:60000113 r6:ebc11d8c r5:85619800
 r4:85619800
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85619800 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ebc11e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:852338c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85619800 r7:00000000 r6:83018000 r5:00001000 r4:7f043000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb115000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8566cb8c r4:8566c800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8566cb8c r4:8547a580
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85619800 r8:8547a5ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:8547a580
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8547a580 r8:8027ecf4 r7:ebc0de60 r6:8546d000 r5:85619800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:e06cddc0
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
 r4:85004e00
dfa0:                                     00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
 r5:00001000 r4:eb21b000
 r7:dddced40 r6:83018000 r5:8566cf8c r4:8547a600
 r4:00000001
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Call trace: 
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
 r4:00000000
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:255:5596 blocked for more than 467 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:255   state:D stack:0     pid:5596  tgid:5596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ebc1dd84 r8:00000002 r7:60000013 r6:ebc1dd8c r5:8561bc00
 r4:8561bc00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:8561bc00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ebc1de08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ded4c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8561bc00 r7:00000000 r6:83018000 r5:00001000 r4:7f04d000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb89f000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8566eb8c r4:8566e800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8566eb8c r4:8547a680
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8561bc00 r8:8547a6ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:8547a680
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8547a680 r8:8027ecf4 r7:ebc15e60 r6:8546d100 r5:8561bc00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xebc1dfb0 to 0xebc1dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85233900
INFO: task kworker/0:255:5596 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: 93c06000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r4:00000001
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
Workqueue: events bpf_prog_free_deferred
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
 r5:00001000 r4:eb26f000
 r10:61c88647 r9:8561c800 r8:8547a72c r7:82804d40 r6:dddced40 r5:dddced60
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: 942ff000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:257:5600 blocked for more than 467 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:257   state:D stack:0     pid:5600  tgid:5600  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ebbcdd84 r8:00000002 r7:60000113 r6:ebbcdd8c r5:845e3000
 r4:845e3000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:845e3000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ebbcde08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85233d80
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:845e3000 r7:00000000 r6:83018000 r5:00001000 r4:7f049000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb427000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8566d38c r4:8566d000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8566d38c r4:8547a780
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:845e3000 r8:8547a7ac r7:82804d40 r6:dddced40 r5:dddced60
Exception stack(0xebbcdfb0 to 0xebbcdff8)
Workqueue: events bpf_prog_free_deferred
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8501e100
Workqueue: events bpf_prog_free_deferred
 r10:829189c0 r9:ebc25d84 r8:00000002 r7:60000113 r6:ebc25d8c r5:845e4800
 r4:845e4800
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:845e4800 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ebc25e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85477880
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:845e4800 r7:00000000 r6:83018000 r5:00001000 r4:7f039000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb58d000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8566db8c r4:8566d800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8566db8c r4:8547a880
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:845e4800 r8:8547a8ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:8547a880
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8547a880 r8:8027ecf4 r7:ebc1de60 r6:8547a900 r5:845e4800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xebc25fb0 to 0xebc25ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85233d40
INFO: task kworker/0:258:5602 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: 942ff000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
 r4:e06cddc0
 r4:00000000
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:971:5605 blocked for more than 467 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:971   state:D stack:0     pid:5605  tgid:5605  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ebc31d84 r8:00000002 r7:60000013 r6:ebc31d8c r5:845e5400
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ebc31e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r9:83018205 r8:845e5400 r7:00000000 r6:83018200 r5:00001000 r4:7f04f000
 r5:855db78c r4:855db400
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:00000000 r9:8546d200 r8:8027ecf4 r7:ebb99e60 r6:8547a980 r5:845e5400
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:00000000
dd60: 800f0113 ffffffff
 r4:82ac11e4
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
 r5:84ff7f8c r4:84ff7c00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:972:5607 blocked for more than 467 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:972   state:D stack:0     pid:5607  tgid:5607  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ebc39d84 r8:00000002 r7:60000113 r6:ebc39d8c r5:845e6000
 r4:845e6000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:845e6000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ebc39e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85467d00
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:845e6000 r7:00000000 r6:83018200 r5:00001000 r4:7f055000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb8af000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:841f8b8c r4:841f8800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:841f8b8c r4:8546d280
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:845e6000 r8:8546d2ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8546d280
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8546d280 r8:8027ecf4 r7:ebc31e60 r6:8547aa00 r5:845e6000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xebc39fb0 to 0xebc39ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85467880
INFO: task kworker/1:972:5607 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: 947fd000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
task:kworker/1:973   state:D stack:0     pid:5608  tgid:5608  ppid:2      task_flags:0x4208060 flags:0x00000000
 r5:8561d400 r4:829189bc
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ebc29e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85467a40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8561d400 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb7b7000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:855dbb8c r4:855db800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:855dbb8c r4:8546d300
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8561d400 r8:8546d32c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8546d300
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8546d300 r8:8027ecf4 r7:ebc39e60 r6:8546d380 r5:8561d400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xebc29fb0 to 0xebc29ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85467880
INFO: task kworker/1:973:5608 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: 94be8000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:974:5610 blocked for more than 467 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:974   state:D stack:0     pid:5610  tgid:5610  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ebbd9d84 r8:00000002 r7:60000113 r6:ebbd9d8c r5:8561e000
 r4:8561e000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:8561e000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ebbd9e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85467c40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8561e000 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb7e7000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:855dbf8c r4:855dbc00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:855dbf8c r4:8546d400
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8561e000 r8:8546d42c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8546d400
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8546d400 r8:8027ecf4 r7:ebc39e60 r6:8546d480 r5:8561e000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xebbd9fb0 to 0xebbd9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85467940
INFO: task kworker/1:974:5610 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: 94be8000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:975:5614 blocked for more than 467 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:975   state:D stack:0     pid:5614  tgid:5614  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ebc35d84 r8:00000002 r7:60000013 r6:ebc35d8c r5:8561ec00
 r4:8561ec00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:8561ec00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ebc35e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85467e40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8561ec00 r7:00000000 r6:83018200 r5:00001000 r4:7f057000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb8db000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:841f878c r4:841f8400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:841f878c r4:8546d500
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8561ec00 r8:8546d52c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8546d500
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8546d500 r8:8027ecf4 r7:ebc39e60 r6:8546d580 r5:8561ec00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xebc35fb0 to 0xebc35ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85467d40
INFO: task kworker/1:975:5614 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: 94f2e000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:976:5615 blocked for more than 467 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:976   state:D stack:0     pid:5615  tgid:5615  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ebc45d84 r8:00000002 r7:60000113 r6:ebc45d8c r5:8561b000
 r4:8561b000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:8561b000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ebc45e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85467580
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8561b000 r7:00000000 r6:83018200 r5:00001000 r4:7f067000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb925000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:841f838c r4:841f8000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:841f838c r4:8546d600
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8561b000 r8:8546d62c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8546d600
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8546d600 r8:8027ecf4 r7:ebc35e60 r6:8546d680 r5:8561b000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xebc45fb0 to 0xebc45ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85467e80
INFO: task kworker/1:976:5615 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: 953a9000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:977:5617 blocked for more than 467 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:977   state:D stack:0     pid:5617  tgid:5617  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ebc49d84 r8:00000002 r7:60000013 r6:ebc49d8c r5:85613c00
 r4:85613c00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85613c00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ebc49e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85229100
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85613c00 r7:00000000 r6:83018200 r5:00001000 r4:7f069000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb937000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:855fc38c r4:855fc000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:855fc38c r4:8546d700
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85613c00 r8:8546d72c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8546d700
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8546d700 r8:8027ecf4 r7:ebc45e60 r6:8546d780 r5:85613c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xebc49fb0 to 0xebc49ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85229c80
INFO: task kworker/1:977:5617 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: 953a9000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:978:5619 blocked for more than 467 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:978   state:D stack:0     pid:5619  tgid:5619  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ebc4dd84 r8:00000002 r7:60000113 r6:ebc4dd8c r5:85628000
 r4:85628000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85628000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ebc4de08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8547c240
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85628000 r7:00000000 r6:83018200 r5:00001000 r4:7f06f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eba3d000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:855fcf8c r4:855fcc00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:855fcf8c r4:8546d800
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85628000 r8:8546d82c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8546d800
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8546d800 r8:8027ecf4 r7:ebc49e60 r6:8546d880 r5:85628000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xebc4dfb0 to 0xebc4dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85467100
INFO: task kworker/1:978:5619 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: 95948000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:979:5622 blocked for more than 467 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:979   state:D stack:0     pid:5622  tgid:5622  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ebc51d84 r8:00000002 r7:60000013 r6:ebc51d8c r5:85628c00
 r4:85628c00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85628c00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ebc51e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85233f00
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85628c00 r7:00000000 r6:83018200 r5:00001000 r4:7f06b000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb947000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:855fc78c r4:855fc400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:855fc78c r4:8546d900
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85628c00 r8:8546d92c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8546d900
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8546d900 r8:8027ecf4 r7:ebc4de60 r6:8546d980 r5:85628c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xebc51fb0 to 0xebc51ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8547c0c0
INFO: task kworker/1:979:5622 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: 95948000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:980:5623 blocked for more than 467 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:980   state:D stack:0     pid:5623  tgid:5623  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ebc55d84 r8:00000002 r7:60000013 r6:ebc55d8c r5:85629800
 r4:85629800
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85629800 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ebc55e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8547c000
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85629800 r7:00000000 r6:83018200 r5:00001000 r4:7f06d000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb95f000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:855fcb8c r4:855fc800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:855fcb8c r4:8546da00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85629800 r8:8546da2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8546da00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8546da00 r8:8027ecf4 r7:ebc4de60 r6:8546da80 r5:85629800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xebc55fb0 to 0xebc55ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8547c0c0
INFO: task kworker/1:980:5623 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: 95e11000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:981:5625 blocked for more than 467 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:981   state:D stack:0     pid:5625  tgid:5625  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ebc5dd84 r8:00000002 r7:60000113 r6:ebc5dd8c r5:84e89800
 r4:84e89800
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84e89800 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ebc5de08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8547c400
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84e89800 r7:00000000 r6:83018200 r5:00001000 r4:7f071000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eba59000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:855fd38c r4:855fd000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:855fd38c r4:8546db00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84e89800 r8:8546db2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8546db00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8546db00 r8:8027ecf4 r7:ebc4de60 r6:8547aa80 r5:84e89800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xebc5dfb0 to 0xebc5dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8547c200
INFO: task kworker/1:981:5625 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: 95e11000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:982:5627 blocked for more than 467 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:982   state:D stack:0     pid:5627  tgid:5627  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ebc61d84 r8:00000002 r7:60000013 r6:ebc61d8c r5:84e88000
 r4:84e88000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84e88000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ebc61e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8547c4c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84e88000 r7:00000000 r6:83018200 r5:00001000 r4:7f073000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eba6b000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:855fd78c r4:855fd400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:855fd78c r4:8546db80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84e88000 r8:8546dbac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8546db80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8546db80 r8:8027ecf4 r7:ebc5de60 r6:8547ab00 r5:84e88000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xebc61fb0 to 0xebc61ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8547c3c0
INFO: task kworker/1:982:5627 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: 9605e000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:983:5629 blocked for more than 467 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:983   state:D stack:0     pid:5629  tgid:5629  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ebc65d84 r8:00000002 r7:60000113 r6:ebc65d8c r5:84e8b000
 r4:84e8b000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84e8b000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ebc65e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8547c600
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84e8b000 r7:00000000 r6:83018200 r5:00001000 r4:7f075000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eba7d000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:855fdb8c r4:855fd800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:855fdb8c r4:8546dc00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84e8b000 r8:8546dc2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8546dc00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8546dc00 r8:8027ecf4 r7:ebc61e60 r6:8547ab80 r5:84e8b000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xebc65fb0 to 0xebc65ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8547c500
INFO: task kworker/1:983:5629 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: 9605e000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:984:5631 blocked for more than 467 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:984   state:D stack:0     pid:5631  tgid:5631  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ebc69d84 r8:00000002 r7:60000113 r6:ebc69d8c r5:84e8bc00
 r4:84e8bc00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84e8bc00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ebc69e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8547c880
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84e8bc00 r7:00000000 r6:83018200 r5:00001000 r4:7f079000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ebaad000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:855fe38c r4:855fe000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:855fe38c r4:8546dc80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84e8bc00 r8:8546dcac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8546dc80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8546dc80 r8:8027ecf4 r7:ebc65e60 r6:8547ac00 r5:84e8bc00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xebc69fb0 to 0xebc69ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8547c540
INFO: task kworker/1:984:5631 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: 963cc000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:985:5632 blocked for more than 467 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:985   state:D stack:0     pid:5632  tgid:5632  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ebc6dd84 r8:00000002 r7:60000113 r6:ebc6dd8c r5:84e8c800
 r4:84e8c800
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84e8c800 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ebc6de08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8547c740
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84e8c800 r7:00000000 r6:83018200 r5:00001000 r4:7f077000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eba93000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:855fdf8c r4:855fdc00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:855fdf8c r4:8546dd00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84e8c800 r8:8546dd2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8546dd00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8546dd00 r8:8027ecf4 r7:ebc69e60 r6:8547ac80 r5:84e8c800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xebc6dfb0 to 0xebc6dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8547c900
INFO: task kworker/1:985:5632 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: 963cc000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:986:5635 blocked for more than 467 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:986   state:D stack:0     pid:5635  tgid:5635  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ebc75d84 r8:00000002 r7:60000113 r6:ebc75d8c r5:84e8e000
 r4:84e8e000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84e8e000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ebc75e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8547ca00
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84e8e000 r7:00000000 r6:83018200 r5:00001000 r4:7f07b000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ebabb000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:855fe78c r4:855fe400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:855fe78c r4:8546dd80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84e8e000 r8:8546ddac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8546dd80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8546dd80 r8:8027ecf4 r7:ebc69e60 r6:8547ad00 r5:84e8e000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xebc75fb0 to 0xebc75ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8547c8c0
INFO: task kworker/1:986:5635 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: 966f1000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:987:5638 blocked for more than 467 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:987   state:D stack:0     pid:5638  tgid:5638  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ebc59d84 r8:00000002 r7:60000113 r6:ebc59d8c r5:8562b000
 r4:8562b000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:8562b000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ebc59e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8547cac0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8562b000 r7:00000000 r6:83018200 r5:00001000 r4:7f07d000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ebac9000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:855feb8c r4:855fe800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:855feb8c r4:8546de00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8562b000 r8:8546de2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8546de00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8546de00 r8:8027ecf4 r7:ebc75e60 r6:8546de80 r5:8562b000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xebc59fb0 to 0xebc59ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8547c980
INFO: task kworker/1:987:5638 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: 966f1000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:988:5639 blocked for more than 467 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:988   state:D stack:0     pid:5639  tgid:5639  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ebc3dd84 r8:00000002 r7:60000013 r6:ebc3dd8c r5:8562bc00
 r4:8562bc00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:8562bc00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ebc3de08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8547cd00
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8562bc00 r7:00000000 r6:83018200 r5:00001000 r4:7f029000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ebaef000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:855fef8c r4:855fec00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:855fef8c r4:8546df00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8562bc00 r8:8546df2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8546df00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8546df00 r8:8027ecf4 r7:ebc59e60 r6:8546df80 r5:8562bc00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xebc3dfb0 to 0xebc3dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8547c980
INFO: task kworker/1:988:5639 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: 966f1000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:989:5642 blocked for more than 467 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:989   state:D stack:0     pid:5642  tgid:5642  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ebc79d84 r8:00000002 r7:60000113 r6:ebc79d8c r5:8562c800
 r4:8562c800
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:8562c800 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ebc79e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:851fe140
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8562c800 r7:00000000 r6:83018200 r5:00001000 r4:7f02f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eae33000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:855ffb8c r4:855ff800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:855ffb8c r4:84528000
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8562c800 r8:8452802c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84528000
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84528000 r8:8027ecf4 r7:ebc3de60 r6:84528080 r5:8562c800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xebc79fb0 to 0xebc79ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85467480
INFO: task kworker/1:989:5642 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: 96de7000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:990:5643 blocked for more than 467 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:990   state:D stack:0     pid:5643  tgid:5643  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ebc7dd84 r8:00000002 r7:60000013 r6:ebc7dd8c r5:8562d400
 r4:8562d400
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:8562d400 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ebc7de08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8547cdc0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8562d400 r7:00000000 r6:83018200 r5:00001000 r4:7f02b000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfab1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:855ff38c r4:855ff000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:855ff38c r4:84528100
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8562d400 r8:8452812c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84528100
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84528100 r8:8027ecf4 r7:ebc79e60 r6:84528180 r5:8562d400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xebc7dfb0 to 0xebc7dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8547ccc0
INFO: task kworker/1:990:5643 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: 96de7000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:991:5644 blocked for more than 467 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:991   state:D stack:0     pid:5644  tgid:5644  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ebb2dd84 r8:00000002 r7:60000113 r6:ebb2dd8c r5:8562e000
 r4:8562e000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:8562e000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ebb2de08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85467100
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8562e000 r7:00000000 r6:83018200 r5:00001000 r4:7f02d000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e04d7000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:855ff78c r4:855ff400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:855ff78c r4:84528200
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8562e000 r8:8452822c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84528200
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84528200 r8:8027ecf4 r7:ebc79e60 r6:84528280 r5:8562e000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xebb2dfb0 to 0xebb2dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8547ccc0
INFO: task kworker/1:991:5644 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: 96fc2000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:992:5647 blocked for more than 467 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:992   state:D stack:0     pid:5647  tgid:5647  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ebb19d84 r8:00000002 r7:60000113 r6:ebb19d8c r5:8562ec00
 r4:8562ec00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:8562ec00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ebb19e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:851fe240
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8562ec00 r7:00000000 r6:83018200 r5:00001000 r4:7f031000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb2bf000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:855fff8c r4:855ffc00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:855fff8c r4:84528300
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8562ec00 r8:8452832c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84528300
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84528300 r8:8027ecf4 r7:ebc79e60 r6:84528380 r5:8562ec00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xebb19fb0 to 0xebb19ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:851fe380
INFO: task kworker/1:992:5647 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: 96fc2000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:993:5649 blocked for more than 467 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:993   state:D stack:0     pid:5649  tgid:5649  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ebbddd84 r8:00000002 r7:60000013 r6:ebbddd8c r5:8562a400
 r4:8562a400
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:8562a400 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ebbdde08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:851fe400
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8562a400 r7:00000000 r6:83018200 r5:00001000 r4:7f033000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb35b000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:856b038c r4:856b0000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:856b038c r4:84528400
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8562a400 r8:8452842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84528400
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84528400 r8:8027ecf4 r7:ebb19e60 r6:84528480 r5:8562a400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xebbddfb0 to 0xebbddff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:851fe1c0
INFO: task kworker/1:993:5649 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: 9762b000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:994:5651 blocked for more than 467 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:994   state:D stack:0     pid:5651  tgid:5651  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ebbf1d84 r8:00000002 r7:60000013 r6:ebbf1d8c r5:85630000
 r4:85630000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85630000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ebbf1e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:851fe980
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85630000 r7:00000000 r6:83018200 r5:00001000 r4:7f03b000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb5f9000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:856b0b8c r4:856b0800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:856b0b8c r4:84528500
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85630000 r8:8452852c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84528500
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84528500 r8:8027ecf4 r7:ebbdde60 r6:84528580 r5:85630000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xebbf1fb0 to 0xebbf1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:851fe3c0
INFO: task kworker/1:994:5651 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: 9762b000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:995:5653 blocked for more than 467 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:995   state:D stack:0     pid:5653  tgid:5653  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ebc09d84 r8:00000002 r7:60000013 r6:ebc09d8c r5:85630c00
 r4:85630c00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85630c00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ebc09e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:851fe600
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85630c00 r7:00000000 r6:83018200 r5:00001000 r4:7f035000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb3d9000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:856b078c r4:856b0400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:856b078c r4:84528600
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85630c00 r8:8452862c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84528600
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84528600 r8:8027ecf4 r7:ebbf1e60 r6:84528680 r5:85630c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xebc09fb0 to 0xebc09ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:851fe5c0
INFO: task kworker/1:995:5653 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: 9797f000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:259:5656 blocked for more than 467 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:259   state:D stack:0     pid:5656  tgid:5656  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ebc89d84 r8:00000002 r7:60000113 r6:ebc89d8c r5:85633000
 r4:85633000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85633000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ebc89e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8520f480
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85633000 r7:00000000 r6:83018000 r5:00001000 r4:7f061000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb9bb000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8566df8c r4:8566dc00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8566df8c r4:8547ad80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85633000 r8:8547adac r7:82804d40 r6:dddced40 r5:dddced60
 r4:8547ad80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8547ad80 r8:8027ecf4 r7:ebc1de60 r6:84528700 r5:85633000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xebc89fb0 to 0xebc89ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85477480
INFO: task kworker/0:259:5656 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: 9797f000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:996:5657 blocked for more than 467 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:996   state:D stack:0     pid:5657  tgid:5657  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ebc81d84 r8:00000002 r7:60000113 r6:ebc81d8c r5:84e8a400
 r4:84e8a400
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84e8a400 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ebc81e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:851fea80
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84e8a400 r7:00000000 r6:83018200 r5:00001000 r4:7f03d000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb6d7000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:856b0f8c r4:856b0c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:856b0f8c r4:84528780
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84e8a400 r8:845287ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84528780
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84528780 r8:8027ecf4 r7:ebbf1e60 r6:8547ae00 r5:84e8a400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xebc81fb0 to 0xebc81ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:851fe5c0
INFO: task kworker/1:996:5657 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: 97c53000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:997:5660 blocked for more than 467 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:997   state:D stack:0     pid:5660  tgid:5660  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ebc91d84 r8:00000002 r7:60000013 r6:ebc91d8c r5:84e8ec00
 r4:84e8ec00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84e8ec00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ebc91e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:851feb40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84e8ec00 r7:00000000 r6:83018200 r5:00001000 r4:7f059000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb71d000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:856b138c r4:856b1000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:856b138c r4:84528800
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84e8ec00 r8:8452882c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84528800
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84528800 r8:8027ecf4 r7:ebc81e60 r6:8547ae80 r5:84e8ec00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xebc91fb0 to 0xebc91ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:851fea00
INFO: task kworker/1:997:5660 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: 97eb0000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:998:5662 blocked for more than 467 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:998   state:D stack:0     pid:5662  tgid:5662  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ebc99d84 r8:00000002 r7:60000113 r6:ebc99d8c r5:84e88c00
 r4:84e88c00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84e88c00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ebc99e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:851fed40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84e88c00 r7:00000000 r6:83018200 r5:00001000 r4:7f05b000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb839000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:856b178c r4:856b1400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:856b178c r4:84528880
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84e88c00 r8:845288ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84528880
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84528880 r8:8027ecf4 r7:ebc91e60 r6:8547af00 r5:84e88c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xebc99fb0 to 0xebc99ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:851feb80
INFO: task kworker/1:998:5662 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: 97eb0000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:999:5663 blocked for more than 467 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:999   state:D stack:0     pid:5663  tgid:5663  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ebc9dd84 r8:00000002 r7:60000013 r6:ebc9dd8c r5:838a2400
 r4:838a2400
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:838a2400 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ebc9de08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8547e380
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:838a2400 r7:00000000 r6:83018200 r5:00001000 r4:7f081000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eba39000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:856b2f8c r4:856b2c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:856b2f8c r4:84528900
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:838a2400 r8:8452892c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84528900
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84528900 r8:8027ecf4 r7:ebc99e60 r6:8547af80 r5:838a2400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xebc9dfb0 to 0xebc9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:851feb80
INFO: task kworker/1:999:5663 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: 981f8000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:1000:5665 blocked for more than 467 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:1000  state:D stack:0     pid:5665  tgid:5665  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ebca5d84 r8:00000002 r7:60000013 r6:ebca5d8c r5:845e0c00
 r4:845e0c00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:845e0c00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ebca5e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:851fefc0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:845e0c00 r7:00000000 r6:83018200 r5:00001000 r4:7f05d000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb861000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:856b1b8c r4:856b1800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:856b1b8c r4:84528980
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:845e0c00 r8:845289ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84528980
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84528980 r8:8027ecf4 r7:ebc9de60 r6:838d3280 r5:845e0c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xebca5fb0 to 0xebca5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r5:00001000 r4:dfd83000
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:845e6c00
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ebcade08
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r5:856b1f8c r4:856b1c00
 r10:00000000 r9:84528a00 r8:8027ecf4 r7:ebc9de60 r6:838d3200 r5:845e6c00
INFO: task kworker/1:1001:5667 is blocked on a mutex likely owned by task kworker/1:290:3848.
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:260:5670 blocked for more than 467 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:260   state:D stack:0     pid:5670  tgid:5670  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ebc85d84 r8:00000002 r7:60000113 r6:ebc85d8c r5:85698000
 r4:85698000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85698000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ebc85e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ded3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85698000 r7:00000000 r6:83018000 r5:00001000 r4:7f04b000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb7b9000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8566e78c r4:8566e400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8566e78c r4:85209000
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85698000 r8:8520902c r7:82804d40 r6:dddced40 r5:dddced60
 r4:85209000
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85209000 r8:8027ecf4 r7:ebc1de60 r6:85209080 r5:85698000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
 r4:8520f440
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r5:84ff7f8c r4:84ff7c00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r4:8501e100
Call trace: 
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ebcb5e08
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Workqueue: events bpf_prog_free_deferred
dd60: 800f0113 ffffffff
 r4:00000000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r4:84528b00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84528b00 r8:8027ecf4 r7:ebc9de60 r6:84528b80 r5:85631800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xebca9fb0 to 0xebca9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8547e080
INFO: task kworker/1:1003:5673 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: 98c88000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:1004:5675 blocked for more than 467 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:1004  state:D stack:0     pid:5675  tgid:5675  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ebcb9d84 r8:00000002 r7:60000013 r6:ebcb9d8c r5:85634800
 r4:85634800
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85634800 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ebcb9e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8547e1c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85634800 r7:00000000 r6:83018200 r5:00001000 r4:7f07f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eba23000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:856b2b8c r4:856b2800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:856b2b8c r4:84528c00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85634800 r8:84528c2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84528c00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84528c00 r8:8027ecf4 r7:ebc9de60 r6:84528c80 r5:85634800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xebcb9fb0 to 0xebcb9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8547e300
INFO: task kworker/1:1004:5675 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: 98d1e000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
 r4:82ac11e4
 r4:00000000
 r5:00001000 r4:dfd83000
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r10:829189c0 r9:ebcbdd84 r8:00000002 r7:60000113 r6:ebcbdd8c r5:85635400
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ebcbde08
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r9:83018205 r8:85635400 r7:00000000 r6:83018200 r5:00001000 r4:7f083000
 r5:856b338c r4:856b3000
 r10:61c88647 r9:85635400 r8:84528d2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:e06cddc0
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:1006:5680 blocked for more than 467 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:1006  state:D stack:0     pid:5680  tgid:5680  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ebcc5d84 r8:00000002 r7:60000113 r6:ebcc5d8c r5:85636000
 r4:85636000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85636000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ebcc5e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8547e680
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85636000 r7:00000000 r6:83018200 r5:00001000 r4:7f085000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ebb23000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:856b378c r4:856b3400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:856b378c r4:84528e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85636000 r8:84528e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84528e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84528e00 r8:8027ecf4 r7:ebcbde60 r6:84528e80 r5:85636000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xebcc5fb0 to 0xebcc5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8547e400
INFO: task kworker/1:1006:5680 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: 9961f000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:e06cddc0
 r4:00000000
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
INFO: task kworker/1:1007:5681 blocked for more than 467 seconds.
 r4:8569a400
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ebccde08
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
 r7:ddde2d40 r6:83018200 r5:856bdb8c r4:84528f00
Exception stack(0xebccdfb0 to 0xebccdff8)
Workqueue: events bpf_prog_free_deferred
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
 r4:00000000
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:1008:5684 blocked for more than 467 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:1008  state:D stack:0     pid:5684  tgid:5684  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ebcd9d84 r8:00000002 r7:60000113 r6:ebcd9d8c r5:8569bc00
 r4:8569bc00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:8569bc00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ebcd9e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8547e780
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8569bc00 r7:00000000 r6:83018200 r5:00001000 r4:7f087000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ebba3000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:856b3b8c r4:856b3800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:856b3b8c r4:84528f80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8569bc00 r8:84528fac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84528f80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84528f80 r8:8027ecf4 r7:ebccde60 r6:85209200 r5:8569bc00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xebcd9fb0 to 0xebcd9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8547e700
INFO: task kworker/1:1008:5684 is blocked on a mutex likely owned by task kworker/1:290:3848.
Workqueue: events bpf_prog_free_deferred
 r4:82ac11e4
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:1009:5685 blocked for more than 467 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:1009  state:D stack:0     pid:5685  tgid:5685  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ebcddd84 r8:00000002 r7:60000113 r6:ebcddd8c r5:8569c800
 r4:8569c800
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:8569c800 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ebcdde08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r4:00000000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r4:854fc000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
Exception stack(0xe06cdd20 to 0xe06cdd68)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r5:84ff7f8c r4:84ff7c00
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85698c00
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r10:00000000 r9:854fc080 r8:8027ecf4 r7:ebccde60 r6:85209300 r5:85698c00
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:e06cddc0
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
 r4:85004e00
dfa0:                                     00000000 00000000 00000000 00000000
Call trace: 
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r4:00000000
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8547eb00
 r5:856bc78c r4:856bc400
 r10:00000000 r9:854fc100 r8:8027ecf4 r7:ebccde60 r6:85209380 r5:8569d400
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: 99ec9000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:1012:5691 blocked for more than 467 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:1012  state:D stack:0     pid:5691  tgid:5691  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ebcf5d84 r8:00000002 r7:60000113 r6:ebcf5d8c r5:8569e000
 r4:8569e000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:8569e000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ebcf5e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8547ec80
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8569e000 r7:00000000 r6:83018200 r5:00001000 r4:7f08f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ebbdf000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:856bcb8c r4:856bc800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:856bcb8c r4:854fc180
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8569e000 r8:854fc1ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r10:00000000 r9:854fc180 r8:8027ecf4 r7:ebccde60 r6:85209400 r5:8569e000
INFO: task kworker/1:1012:5691 is blocked on a mutex likely owned by task kworker/1:290:3848.
dd60: 800f0113 ffffffff
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:85004e00
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Call trace: 
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
 r5:00001000 r4:ebbeb000
 r7:ddde2d40 r6:83018200 r5:856bcf8c r4:854fc200
Exception stack(0xebcfdfb0 to 0xebcfdff8)
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: 9a4f5000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:1014:5695 blocked for more than 467 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:1014  state:D stack:0     pid:5695  tgid:5695  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ebcc9d84 r8:00000002 r7:60000013 r6:ebcc9d8c r5:85636c00
 r4:85636c00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85636c00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ebcc9e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8547ccc0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85636c00 r7:00000000 r6:83018200 r5:00001000 r4:7f093000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ebc05000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:856bd38c r4:856bd000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:856bd38c r4:854fc280
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85636c00 r8:854fc2ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:854fc280
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:854fc280 r8:8027ecf4 r7:ebccde60 r6:854fc300 r5:85636c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xebcc9fb0 to 0xebcc9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8547ee00
INFO: task kworker/1:1014:5695 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: 9a56c000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:1015:5706 blocked for more than 467 seconds.
      Not tainted 6.15.0-syzkaller #0
Workqueue: events bpf_prog_free_deferred
 r10:829189c0 r9:ebd01d84 r8:00000002 r7:60000113 r6:ebd01d8c r5:85633c00
 r4:85633c00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85633c00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ebd01e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85515000
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85633c00 r7:00000000 r6:83018200 r5:00001000 r4:7f095000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ebd0b000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:856bd78c r4:856bd400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:856bd78c r4:854fc380
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85633c00 r8:854fc3ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:854fc380
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:854fc380 r8:8027ecf4 r7:ebccde60 r6:854fc400 r5:85633c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xebd01fb0 to 0xebd01ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85515740
INFO: task kworker/1:1015:5706 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: 9a659000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
      Not tainted 6.15.0-syzkaller #0
Workqueue: events bpf_prog_free_deferred
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r4:00000000
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r4:854fc480
5fa0:                                     00000000 00000000 00000000 00000000
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
dd20: 9a8c9000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
 r4:e06cddc0
 r4:00000000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:1017:5708 blocked for more than 467 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:1017  state:D stack:0     pid:5708  tgid:5708  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ebd39d84 r8:00000002 r7:60000113 r6:ebd39d8c r5:84e8d400
 r4:84e8d400
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84e8d400 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ebd39e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85515300
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84e8d400 r7:00000000 r6:83018200 r5:00001000 r4:7f03f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eaeed000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:856be38c r4:856be000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:856be38c r4:854fc580
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84e8d400 r8:854fc5ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:854fc580
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:854fc580 r8:8027ecf4 r7:ebb35e60 r6:854fc600 r5:84e8d400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xebd39fb0 to 0xebd39ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85515740
INFO: task kworker/1:1017:5708 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: 9a8c9000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r5:00001000 r4:dfd83000
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
      Not tainted 6.15.0-syzkaller #0
Call trace: 
 r5:85638000 r4:829189bc
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ebd3de08
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85515440
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85638000 r7:00000000 r6:83018200 r5:00001000 r4:7f041000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb069000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:856be78c r4:856be400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:856be78c r4:854fc680
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85638000 r8:854fc6ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:854fc680
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:854fc680 r8:8027ecf4 r7:ebd39e60 r6:854fc700 r5:85638000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xebd3dfb0 to 0xebd3dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85515740
INFO: task kworker/1:1018:5709 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: 9ad69000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:1019:5710 blocked for more than 468 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:1019  state:D stack:0     pid:5710  tgid:5710  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ebd41d84 r8:00000002 r7:60000113 r6:ebd41d8c r5:85638c00
 r4:85638c00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85638c00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ebd41e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85515500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85638c00 r7:00000000 r6:83018200 r5:00001000 r4:7f043000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb237000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:856beb8c r4:856be800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:856beb8c r4:854fc780
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85638c00 r8:854fc7ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:854fc780
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:854fc780 r8:8027ecf4 r7:ebd3de60 r6:854fc800 r5:85638c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xebd41fb0 to 0xebd41ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85515740
INFO: task kworker/1:1019:5710 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: 9af69000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:1020:5712 blocked for more than 468 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:1020  state:D stack:0     pid:5712  tgid:5712  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ebd49d84 r8:00000002 r7:60000113 r6:ebd49d8c r5:8563a400
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ebd49e08
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
 r5:00001000 r4:eb627000
 r7:ddde2d40 r6:83018200 r5:856bf38c r4:854fc880
 r10:00000000 r9:854fc880 r8:8027ecf4 r7:ebd41e60 r6:854fc900 r5:8563a400
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Workqueue: events bpf_prog_free_deferred
Exception stack(0xe06cdd20 to 0xe06cdd68)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:1021:5713 blocked for more than 468 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:1021  state:D stack:0     pid:5713  tgid:5713  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ebd4dd84 r8:00000002 r7:60000013 r6:ebd4dd8c r5:8563b000
 r4:8563b000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:8563b000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ebd4de08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85515340
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8563b000 r7:00000000 r6:83018200 r5:00001000 r4:7f045000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb3ed000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:856bef8c r4:856bec00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:856bef8c r4:854fc980
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8563b000 r8:854fc9ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:854fc980
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:854fc980 r8:8027ecf4 r7:ebd49e60 r6:854fca00 r5:8563b000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xebd4dfb0 to 0xebd4dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85515740
INFO: task kworker/1:1021:5713 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: 9b276000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd60: 800f0113 ffffffff
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Workqueue: events bpf_prog_free_deferred
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r4:85515740
Exception stack(0xe06cdd20 to 0xe06cdd68)
 r4:00000000
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:1023:5715 blocked for more than 468 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:1023  state:D stack:0     pid:5715  tgid:5715  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ebd55d84 r8:00000002 r7:60000113 r6:ebd55d8c r5:8563c800
 r4:8563c800
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:8563c800 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ebd55e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8520fe00
 r5:00001000 r4:eba55000
 r10:00000000 r9:854fcb80 r8:8027ecf4 r7:ebd51e60 r6:854fcc00 r5:8563c800
Workqueue: events bpf_prog_free_deferred
 r4:82ac11e4
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:261:5717 blocked for more than 468 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:261   state:D stack:0     pid:5717  tgid:5717  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ebd45d84 r8:00000002 r7:60000013 r6:ebd45d8c r5:84f88c00
 r4:84f88c00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84f88c00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ebd45e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ded880
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84f88c00 r7:00000000 r6:83018000 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r7:dddced40 r6:83018000 r5:8566f38c r4:85209500
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
dfa0:                                     00000000 00000000 00000000 00000000
 r5:84f8b000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ded440
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
Call trace: 
 r4:82ac11e4
 r4:00000000
 r5:84ff7f8c r4:84ff7c00
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
task:kworker/0:263   state:D stack:0     pid:5720  tgid:5720  ppid:2      task_flags:0x4208060 flags:0x00000000
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ebd5de08
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84ded900
INFO: task kworker/0:263:5720 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: 9bd98000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
INFO: task kworker/0:264:5723 blocked for more than 468 seconds.
 r5:84f8a400 r4:829189bc
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ebd61e08
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
INFO: task kworker/0:264:5723 is blocked on a mutex likely owned by task kworker/1:290:3848.
 r4:e06cddc0
 r5:84ff7f8c r4:84ff7c00
dfa0:                                     00000000 00000000 00000000 00000000
 r5:84f8e000 r4:829189bc
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r5:84c0cb8c r4:84c0c800
Exception stack(0xebd65fb0 to 0xebd65ff8)
Workqueue: events bpf_prog_free_deferred
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:266:5728 blocked for more than 468 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:266   state:D stack:0     pid:5728  tgid:5728  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r5:84f8bc00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84dedf40
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r4:00000000
 r5:800f0113 r4:80239bb0
 r4:e06cddc0
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:267:5729 blocked for more than 468 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:267   state:D stack:0     pid:5729  tgid:5729  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ebd75d84 r8:00000002 r7:60000113 r6:ebd75d8c r5:84f8ec00
 r4:84f8ec00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84f8ec00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ebd75e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85023240
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84f8ec00 r7:00000000 r6:83018000 r5:00001000 r4:7f06b000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eba85000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84c0c78c r4:84c0c400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84c0c78c r4:85209b00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84f8ec00 r8:85209b2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:85209b00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85209b00 r8:8027ecf4 r7:ebd65e60 r6:85209b80 r5:84f8ec00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xebd75fb0 to 0xebd75ff8)
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:82ac11e4
 r4:e06cddc0
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
dfa0:                                     00000000 00000000 00000000 00000000
INFO: task kworker/0:268:5732 blocked for more than 468 seconds.
 r5:84f8d400 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:856f438c r4:856f4000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:856f438c r4:85209c00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84f8d400 r8:85209c2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:85209c00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85209c00 r8:8027ecf4 r7:ebd75e60 r6:85209c80 r5:84f8d400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xebd6dfb0 to 0xebd6dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85023200
INFO: task kworker/0:268:5732 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: 9c844000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
 r5:84ff7f8c r4:84ff7c00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r4:8501e100
Workqueue: events bpf_prog_free_deferred
 r5:84f89800 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r4:00000000
 r4:00000000
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
Exception stack(0xebd79fb0 to 0xebd79ff8)
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:e06cddc0
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
 r4:85004e00
dfa0:                                     00000000 00000000 00000000 00000000
      Not tainted 6.15.0-syzkaller #0
 r5:8569ec00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:856f4b8c r4:85209e80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8569ec00 r8:85209eac r7:82804d40 r6:dddced40 r5:dddced60
 r4:85209e80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85209e80 r8:8027ecf4 r7:ebd79e60 r6:85209f00 r5:8569ec00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xebd7dfb0 to 0xebd7dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85023580
INFO: task kworker/0:270:5738 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: 9cbb5000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:271:5739 blocked for more than 468 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:271   state:D stack:0     pid:5739  tgid:5739  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ebd81d84 r8:00000002 r7:60000113 r6:ebd81d8c r5:84d00000
 r4:84d00000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84d00000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ebd81e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85023880
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84d00000 r7:00000000 r6:83018000 r5:00001000 r4:7f073000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ebadd000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:856f4f8c r4:856f4c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:856f4f8c r4:85209f80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84d00000 r8:85209fac r7:82804d40 r6:dddced40 r5:dddced60
 r4:85209f80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85209f80 r8:8027ecf4 r7:ebd7de60 r6:85523000 r5:84d00000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xebd81fb0 to 0xebd81ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85023640
INFO: task kworker/0:271:5739 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: 9cbb5000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd60: 800f0113 ffffffff
 r4:e06cddc0
 r5:00001000 r4:dfd83000
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
dfa0:                                     00000000 00000000 00000000 00000000
task:kworker/0:272   state:D stack:0     pid:5742  tgid:5742  ppid:2      task_flags:0x4208060 flags:0x00000000
 r5:84d00c00 r4:829189bc
 r4:00000000
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85023940
 r7:dddced40 r6:83018000 r5:856f538c r4:85523080
Exception stack(0xebd85fb0 to 0xebd85ff8)
Workqueue: events bpf_prog_free_deferred
 r5:800f0113 r4:80239bb0
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:273:5743 blocked for more than 468 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:273   state:D stack:0     pid:5743  tgid:5743  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ebd89d84 r8:00000002 r7:60000013 r6:ebd89d8c r5:84d01800
 r4:84d01800
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84d01800 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ebd89e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84dedec0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84d01800 r7:00000000 r6:83018000 r5:00001000 r4:7f07d000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ebd95000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:856f638c r4:856f6000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:856f638c r4:85523180
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:e06cddc0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r4:00000001
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r5:84d02400 r4:829189bc
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
INFO: task kworker/0:274:5744 is blocked on a mutex likely owned by task kworker/1:290:3848.
dd60: 800f0113 ffffffff
 r4:e06cddc0
 r5:00001000 r4:dfd83000
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
dfa0:                                     00000000 00000000 00000000 00000000
      Not tainted 6.15.0-syzkaller #0
 r5:84d03000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r7:dddced40 r6:83018000 r5:856f5b8c r4:85523380
Exception stack(0xebd99fb0 to 0xebd99ff8)
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: 9d9a2000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:276:5748 blocked for more than 468 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:276   state:D stack:0     pid:5748  tgid:5748  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ebda1d84 r8:00000002 r7:60000113 r6:ebda1d8c r5:84d04800
 r4:84d04800
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84d04800 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ebda1e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84e07d40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84d04800 r7:00000000 r6:83018000 r5:00001000 r4:7f07b000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ebd69000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r4:85023f80
Call trace: 
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:277:5751 blocked for more than 468 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:277   state:D stack:0     pid:5751  tgid:5751  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ebdadd84 r8:00000002 r7:60000113 r6:ebdadd8c r5:84d03c00
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ebdade08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8551c2c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84d03c00 r7:00000000 r6:83018000 r5:00001000 r4:7f099000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ebdb5000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:856f6b8c r4:856f6800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:856f6b8c r4:85523580
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84d03c00 r8:855235ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:85523580
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85523580 r8:8027ecf4 r7:ebd89e60 r6:85523600 r5:84d03c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xebdadfb0 to 0xebdadff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85023c80
INFO: task kworker/0:277:5751 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
INFO: task kworker/0:278:5752 blocked for more than 468 seconds.
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
 r7:dddced40 r6:83018000 r5:856f678c r4:85523680
Exception stack(0xebdb9fb0 to 0xebdb9ff8)
Workqueue: events bpf_prog_free_deferred
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
 r5:84d06000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: 9e45e000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:280:5757 blocked for more than 468 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:280   state:D stack:0     pid:5757  tgid:5757  ppid:2      task_flags:0x4208060 flags:0x00000000
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8551c4c0
 r7:dddced40 r6:83018000 r5:856f6f8c r4:85523880
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:e06cddc0
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
 r4:85004e00
dfa0:                                     00000000 00000000 00000000 00000000
task:kworker/0:281   state:D stack:0     pid:5759  tgid:5759  ppid:2      task_flags:0x4208060 flags:0x00000000
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8551c6c0
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: 9e602000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:282:5761 blocked for more than 468 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:282   state:D stack:0     pid:5761  tgid:5761  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ebdf5d84 r8:00000002 r7:60000013 r6:ebdf5d8c r5:8563e000
 r4:8563e000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:8563e000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ebdf5e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8551cb80
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8563e000 r7:00000000 r6:83018000 r5:00001000 r4:7f0a5000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec607000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8570038c r4:85700000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r10:61c88647 r9:8563e000 r8:855239ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:8551c780
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:e06cddc0
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
      Not tainted 6.15.0-syzkaller #0
 r5:85760000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r5:856f7b8c r4:856f7800
 r10:61c88647 r9:85760000 r8:85523a2c r7:82804d40 r6:dddced40 r5:dddced60
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:e06cddc0
 r4:00000000
 r5:84ff7f8c r4:84ff7c00
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:284:5764 blocked for more than 468 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:284   state:D stack:0     pid:5764  tgid:5764  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ebda5d84 r8:00000002 r7:60000113 r6:ebda5d8c r5:84d05400
 r4:84d05400
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84d05400 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ebda5e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8551c9c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84d05400 r7:00000000 r6:83018000 r5:00001000 r4:7f0a3000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec601000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:856f7f8c r4:856f7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:856f7f8c r4:85523a80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84d05400 r8:85523aac r7:82804d40 r6:dddced40 r5:dddced60
 r4:85523a80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85523a80 r8:8027ecf4 r7:ebdf5e60 r6:85523b00 r5:84d05400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xebda5fb0 to 0xebda5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8551c800
INFO: task kworker/0:284:5764 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: 9ea62000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r10:00000000 r9:85523b80 r8:8027ecf4 r7:ebdf5e60 r6:85523c00 r5:85730000
 r4:8551c900
Workqueue: events bpf_prog_free_deferred
dd60: 800f0113 ffffffff
 r4:e06cddc0
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:286:5768 blocked for more than 468 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:286   state:D stack:0     pid:5768  tgid:5768  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ec615d84 r8:00000002 r7:60000013 r6:ec615d8c r5:85730c00
 r4:85730c00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85730c00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec615e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8551cc40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85730c00 r7:00000000 r6:83018000 r5:00001000 r4:7f0a7000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec619000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8570078c r4:85700400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8570078c r4:85523c80
 r10:00000000 r9:85523c80 r8:8027ecf4 r7:ebdfde60 r6:85523d00 r5:85730c00
 r4:8551cc80
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
      Not tainted 6.15.0-syzkaller #0
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r4:00000000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r4:85523d80
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r4:00000000
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r5:00001000 r4:dfd83000
 r4:85004e00
dfa0:                                     00000000 00000000 00000000 00000000
task:kworker/0:288   state:D stack:0     pid:5773  tgid:5773  ppid:2      task_flags:0x4208060 flags:0x00000000
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r9:83018005 r8:85732400 r7:00000000 r6:83018000 r5:00001000 r4:7f0ab000
 r10:61c88647 r9:85732400 r8:85523eac r7:82804d40 r6:dddced40 r5:dddced60
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Call trace: 
dd20: 9f925000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
 r4:e06cddc0
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
dfa0:                                     00000000 00000000 00000000 00000000
      Not tainted 6.15.0-syzkaller #0
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85503340
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85733000 r7:00000000 r6:83018000 r5:00001000 r4:7f0af000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec641000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8570178c r4:85701400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8570178c r4:85523f80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85733000 r8:85523fac r7:82804d40 r6:dddced40 r5:dddced60
 r4:85523f80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85523f80 r8:8027ecf4 r7:ebdcde60 r6:854f4000 r5:85733000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec639fb0 to 0xec639ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85503180
INFO: task kworker/0:289:5775 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: 9f925000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:290:5777 blocked for more than 468 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:290   state:D stack:0     pid:5777  tgid:5777  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ec645d84 r8:00000002 r7:60000113 r6:ec645d8c r5:85733c00
 r4:85733c00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85733c00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec645e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:855034c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85733c00 r7:00000000 r6:83018000 r5:00001000 r4:7f0b1000
 r7:dddced40 r6:83018000 r5:85701b8c r4:854f4080
 r4:00000001
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
dd20: 9fdc6000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
 r4:e06cddc0
 r4:00000000
 r5:84ff7f8c r4:84ff7c00
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
INFO: task kworker/0:291:5779 blocked for more than 468 seconds.
 r5:85734800 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85503640
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85734800 r7:00000000 r6:83018000 r5:00001000 r4:7f0b3000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec655000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85701f8c r4:85701c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85701f8c r4:854f4180
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85734800 r8:854f41ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:854f4180
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:854f4180 r8:8027ecf4 r7:ec645e60 r6:854f4200 r5:85734800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec64dfb0 to 0xec64dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85503280
INFO: task kworker/0:291:5779 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: a0129000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8501e100
Workqueue: events bpf_prog_free_deferred
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r7:dddced40 r6:83018000 r5:8570238c r4:854f4280
Exception stack(0xec631fb0 to 0xec631ff8)
Workqueue: events bpf_prog_free_deferred
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
 r4:85004e00
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
task:kworker/0:293   state:D stack:0     pid:5783  tgid:5783  ppid:2      task_flags:0x4208060 flags:0x00000000
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r9:83018005 r8:85736000 r7:00000000 r6:83018000 r5:00001000 r4:7f0b7000
 r10:61c88647 r9:85736000 r8:854f43ac r7:82804d40 r6:dddced40 r5:dddced60
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:294:5785 blocked for more than 468 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:294   state:D stack:0     pid:5785  tgid:5785  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ec66dd84 r8:00000002 r7:60000113 r6:ec66dd8c r5:85736c00
 r4:85736c00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85736c00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec66de08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85503d00
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85736c00 r7:00000000 r6:83018000 r5:00001000 r4:7f02b000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfaed000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8570338c r4:85703000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8570338c r4:854f4480
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85736c00 r8:854f44ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:854f4480
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:854f4480 r8:8027ecf4 r7:ec659e60 r6:854f4500 r5:85736c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec66dfb0 to 0xec66dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85503900
INFO: task kworker/0:294:5785 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: a05c1000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
dfa0:                                     00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r4:00000000
 r5:00001000 r4:ec677000
 r10:61c88647 r9:84d20000 r8:854f45ac r7:82804d40 r6:dddced40 r5:dddced60
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:e06cddc0
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
 r4:85004e00
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:296:5791 blocked for more than 468 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:296   state:D stack:0     pid:5791  tgid:5791  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ec681d84 r8:00000002 r7:60000113 r6:ec681d8c r5:84d20c00
 r4:84d20c00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84d20c00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec681e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85503c40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84d20c00 r7:00000000 r6:83018000 r5:00001000 r4:7f029000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfad7000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85702f8c r4:85702c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85702f8c r4:854f4680
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84d20c00 r8:854f46ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:854f4680
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:854f4680 r8:8027ecf4 r7:ec66de60 r6:854f4700 r5:84d20c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
Exception stack(0xe06cdd20 to 0xe06cdd68)
 r4:e06cddc0
 r4:00000000
 r5:84ff7f8c r4:84ff7c00
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r4:00000000
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84567440
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
Workqueue: events bpf_prog_free_deferred
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r4:8501e100
task:kworker/0:298   state:D stack:0     pid:5794  tgid:5794  ppid:2      task_flags:0x4208060 flags:0x00000000
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec689e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85503fc0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84d22400 r7:00000000 r6:83018000 r5:00001000 r4:7f033000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb579000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:856c438c r4:856c4000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:856c438c r4:854f4880
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84d22400 r8:854f48ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:854f4880
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:854f4880 r8:8027ecf4 r7:ec661e60 r6:854f4900 r5:84d22400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec689fb0 to 0xec689ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85503d40
INFO: task kworker/0:298:5794 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: a0deb000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:299:5797 blocked for more than 468 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:299   state:D stack:0     pid:5797  tgid:5797  ppid:2      task_flags:0x4208060 flags:0x00000000
 r10:829189c0 r9:ec685d84 r8:00000002 r7:60000113 r6:ec685d8c r5:84d23000
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r4:00000000
 r4:00000000
 r5:85703b8c r4:85703800
 r10:00000000 r9:854f4980 r8:8027ecf4 r7:ec661e60 r6:854f4a00 r5:84d23000
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:e06cddc0
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r4:85004e00
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r4:00000000
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r7:dddced40 r6:83018000 r5:84c0d38c r4:854f4b00
 r4:00000001
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:301:5863 blocked for more than 469 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:301   state:D stack:0     pid:5863  tgid:5863  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ec71dd84 r8:00000002 r7:60000113 r6:ec71dd8c r5:84d24800
 r4:84d24800
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84d24800 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec71de08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d4f980
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84d24800 r7:00000000 r6:83018000 r5:00001000 r4:7f0df000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb1e5000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:856d9f8c r4:856d9c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:856d9f8c r4:854f4c00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84d24800 r8:854f4c2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:854f4c00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:854f4c00 r8:8027ecf4 r7:ec68de60 r6:854f4c80 r5:84d24800
 r4:00000001
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:e06cddc0
 r4:00000000
 r5:84ff7f8c r4:84ff7c00
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
INFO: task kworker/0:302:5864 blocked for more than 469 seconds.
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r4:00000001
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Call trace: 
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
dfa0:                                     00000000 00000000 00000000 00000000
task:kworker/0:303   state:D stack:0     pid:5884  tgid:5884  ppid:2      task_flags:0x4208060 flags:0x00000000
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec721e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84567c00
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84d25400 r7:00000000 r6:83018000 r5:00001000 r4:7f0d7000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec7a7000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8571038c r4:85710000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8571038c r4:854f4e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84d25400 r8:854f4e2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:854f4e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:854f4e00 r8:8027ecf4 r7:ec71de60 r6:854f4e80 r5:84d25400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec721fb0 to 0xec721ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:845674c0
INFO: task kworker/0:303:5884 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: a1ecd000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84c98c00
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r5:8571078c r4:85710400
 r10:61c88647 r9:84c98c00 r8:854f4f2c r7:82804d40 r6:dddced40 r5:dddced60
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:00000000
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
 r4:85004e00
dfa0:                                     00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ca1200
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84c9a400 r7:00000000 r6:83018000 r5:00001000 r4:7f0f7000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ebdbd000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8571138c r4:85711000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8571138c r4:8541c000
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84c9a400 r8:8541c02c r7:82804d40 r6:dddced40 r5:dddced60
 r4:8541c000
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8541c000 r8:8027ecf4 r7:ec71de60 r6:8541c080 r5:84c9a400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec769fb0 to 0xec769ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84567b40
INFO: task kworker/0:305:5899 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: a1f9f000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:306:5900 blocked for more than 469 seconds.
task:kworker/0:306   state:D stack:0     pid:5900  tgid:5900  ppid:2      task_flags:0x4208060 flags:0x00000000
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec7b9e08
 r4:00000000
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r7:dddced40 r6:83018000 r5:85710f8c r4:8541c100
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84c9b000 r8:8541c12c r7:82804d40 r6:dddced40 r5:dddced60
 r4:8541c100
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8541c100 r8:8027ecf4 r7:ec769e60 r6:8541c180 r5:84c9b000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec7b9fb0 to 0xec7b9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84567b40
INFO: task kworker/0:306:5900 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: a219f000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r5:84ff7f8c r4:84ff7c00
 r4:85004e00
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
      Not tainted 6.15.0-syzkaller #0
Workqueue: events bpf_prog_free_deferred
 r4:84c9bc00
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec801e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:852387c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84c9bc00 r7:00000000 r6:83018000 r5:00001000 r4:7f11d000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec851000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:856e138c r4:856e1000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:856e138c r4:8541c200
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84c9bc00 r8:8541c22c r7:82804d40 r6:dddced40 r5:dddced60
 r4:8541c200
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8541c200 r8:8027ecf4 r7:ec769e60 r6:8541c280 r5:84c9bc00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec801fb0 to 0xec801ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84567900
INFO: task kworker/0:307:5903 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: a26b7000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:308:5915 blocked for more than 469 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:308   state:D stack:0     pid:5915  tgid:5915  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ec805d84 r8:00000002 r7:60000013 r6:ec805d8c r5:84c9c800
 r4:84c9c800
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84c9c800 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec805e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85250700
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84c9c800 r7:00000000 r6:83018000 r5:00001000 r4:7f0d7000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb983000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85711f8c r4:85711c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85711f8c r4:8541c300
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84c9c800 r8:8541c32c r7:82804d40 r6:dddced40 r5:dddced60
 r4:8541c300
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8541c300 r8:8027ecf4 r7:ec801e60 r6:8541c380 r5:84c9c800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec805fb0 to 0xec805ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84ca1140
INFO: task kworker/0:308:5915 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: a26b7000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:309:5938 blocked for more than 469 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:309   state:D stack:0     pid:5938  tgid:5938  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ec85dd84 r8:00000002 r7:60000113 r6:ec85dd8c r5:84c9e000
 r4:84c9e000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84c9e000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec85de08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:852504c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84c9e000 r7:00000000 r6:83018000 r5:00001000 r4:7f0c9000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb6eb000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85711b8c r4:85711800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85711b8c r4:8541c400
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84c9e000 r8:8541c42c r7:82804d40 r6:dddced40 r5:dddced60
 r4:8541c400
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8541c400 r8:8027ecf4 r7:ec805e60 r6:8541c480 r5:84c9e000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec85dfb0 to 0xec85dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85250580
INFO: task kworker/0:309:5938 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: a2ab9000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:310:5940 blocked for more than 469 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:310   state:D stack:0     pid:5940  tgid:5940  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ec859d84 r8:00000002 r7:60000013 r6:ec859d8c r5:84c9ec00
 r4:84c9ec00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84c9ec00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec859e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85250980
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84c9ec00 r7:00000000 r6:83018000 r5:00001000 r4:7f11f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ebaff000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8571278c r4:85712400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8571278c r4:8541c500
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84c9ec00 r8:8541c52c r7:82804d40 r6:dddced40 r5:dddced60
 r4:8541c500
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8541c500 r8:8027ecf4 r7:ec805e60 r6:8541c580 r5:84c9ec00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec859fb0 to 0xec859ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:852506c0
INFO: task kworker/0:310:5940 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: a2ab9000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:311:5942 blocked for more than 469 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:311   state:D stack:0     pid:5942  tgid:5942  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ec80dd84 r8:00000002 r7:60000113 r6:ec80dd8c r5:84c98000
 r4:84c98000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84c98000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec80de08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85250800
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84c98000 r7:00000000 r6:83018000 r5:00001000 r4:7f0dd000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eba11000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8571238c r4:85712000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8571238c r4:8541c600
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84c98000 r8:8541c62c r7:82804d40 r6:dddced40 r5:dddced60
 r4:8541c600
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8541c600 r8:8027ecf4 r7:ec859e60 r6:8541c680 r5:84c98000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec80dfb0 to 0xec80dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85250780
INFO: task kworker/0:311:5942 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: a2f93000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:312:5944 blocked for more than 469 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:312   state:D stack:0     pid:5944  tgid:5944  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ec861d84 r8:00000002 r7:60000013 r6:ec861d8c r5:84c9d400
 r4:84c9d400
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84c9d400 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec861e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85250c00
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84c9d400 r7:00000000 r6:83018000 r5:00001000 r4:7f123000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ebbd3000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85712b8c r4:85712800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85712b8c r4:8541c700
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84c9d400 r8:8541c72c r7:82804d40 r6:dddced40 r5:dddced60
 r4:8541c700
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8541c700 r8:8027ecf4 r7:ec859e60 r6:8541c780 r5:84c9d400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec861fb0 to 0xec861ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:852508c0
INFO: task kworker/0:312:5944 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: a3463000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:313:5947 blocked for more than 469 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:313   state:D stack:0     pid:5947  tgid:5947  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ec809d84 r8:00000002 r7:60000113 r6:ec809d8c r5:84c99800
 r4:84c99800
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84c99800 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec809e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85250d80
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84c99800 r7:00000000 r6:83018000 r5:00001000 r4:7f125000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ebc95000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85712f8c r4:85712c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85712f8c r4:8541c800
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84c99800 r8:8541c82c r7:82804d40 r6:dddced40 r5:dddced60
 r4:8541c800
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8541c800 r8:8027ecf4 r7:ec861e60 r6:8541c880 r5:84c99800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec809fb0 to 0xec809ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85250bc0
INFO: task kworker/0:313:5947 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: a3463000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:314:5949 blocked for more than 469 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:314   state:D stack:0     pid:5949  tgid:5949  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ec86dd84 r8:00000002 r7:60000013 r6:ec86dd8c r5:85766c00
 r4:85766c00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85766c00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec86de08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85250e40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85766c00 r7:00000000 r6:83018000 r5:00001000 r4:7f127000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ebccf000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8571338c r4:85713000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8571338c r4:8541c900
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85766c00 r8:8541c92c r7:82804d40 r6:dddced40 r5:dddced60
 r4:8541c900
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8541c900 r8:8027ecf4 r7:ec809e60 r6:854fcf80 r5:85766c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec86dfb0 to 0xec86dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85250cc0
INFO: task kworker/0:314:5949 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: a3463000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:315:5953 blocked for more than 469 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:315   state:D stack:0     pid:5953  tgid:5953  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ec87dd84 r8:00000002 r7:60000113 r6:ec87dd8c r5:85760c00
 r4:85760c00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85760c00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec87de08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85250f80
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85760c00 r7:00000000 r6:83018000 r5:00001000 r4:7f129000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ebce9000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8571378c r4:85713400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8571378c r4:8541c980
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85760c00 r8:8541c9ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:8541c980
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8541c980 r8:8027ecf4 r7:ec86de60 r6:845ba000 r5:85760c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec87dfb0 to 0xec87dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84ca1280
INFO: task kworker/0:315:5953 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: a3463000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:316:5955 blocked for more than 469 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:316   state:D stack:0     pid:5955  tgid:5955  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ec885d84 r8:00000002 r7:60000013 r6:ec885d8c r5:85765400
 r4:85765400
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85765400 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec885e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ca1340
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85765400 r7:00000000 r6:83018000 r5:00001000 r4:7f12b000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ebd09000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85713b8c r4:85713800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85713b8c r4:8541ca00
 r10:00000000 r9:8541ca00 r8:8027ecf4 r7:ec87de60 r6:845ba080 r5:85765400
 r4:85250240
Call trace: 
dd60: 800f0113 ffffffff
 r4:e06cddc0
 r5:00001000 r4:dfd83000
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:317:5956 blocked for more than 469 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:317   state:D stack:0     pid:5956  tgid:5956  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ec889d84 r8:00000002 r7:60000013 r6:ec889d8c r5:85763c00
 r4:85763c00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85763c00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec889e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84e05240
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85763c00 r7:00000000 r6:83018000 r5:00001000 r4:7f131000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec73d000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84c0db8c r4:84c0d800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84c0db8c r4:8541ca80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85763c00 r8:8541caac r7:82804d40 r6:dddced40 r5:dddced60
 r4:8541ca80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8541ca80 r8:8027ecf4 r7:ec885e60 r6:845ba100 r5:85763c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec889fb0 to 0xec889ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85250240
INFO: task kworker/0:317:5956 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: a3b0f000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
 r4:82ac11e4
 r4:e06cddc0
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
Workqueue: events bpf_prog_free_deferred
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r4:00000000
 r9:83018005 r8:85766000 r7:00000000 r6:83018000 r5:00001000 r4:7f12d000
 r5:85713f8c r4:85713c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85713f8c r4:8541cb00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85766000 r8:8541cb2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:8541cb00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8541cb00 r8:8027ecf4 r7:ec889e60 r6:845ba180 r5:85766000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec88dfb0 to 0xec88dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84e05140
INFO: task kworker/0:318:5957 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: a3cd8000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:319:5959 blocked for more than 469 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:319   state:D stack:0     pid:5959  tgid:5959  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84e05000
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85761800 r7:00000000 r6:83018000 r5:00001000 r4:7f12f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec733000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84c0df8c r4:84c0dc00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84c0df8c r4:8541cb80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85761800 r8:8541cbac r7:82804d40 r6:dddced40 r5:dddced60
 r4:8541cb80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8541cb80 r8:8027ecf4 r7:ec889e60 r6:845ba200 r5:85761800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec891fb0 to 0xec891ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84e05140
INFO: task kworker/0:319:5959 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: a42e3000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd60: 800f0113 ffffffff
 r4:e06cddc0
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:320:5960 blocked for more than 469 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:320   state:D stack:0     pid:5960  tgid:5960  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ec895d84 r8:00000002 r7:60000013 r6:ec895d8c r5:85763000
 r4:85763000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85763000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec895e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84e05700
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85763000 r7:00000000 r6:83018000 r5:00001000 r4:7f139000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r7:dddced40 r6:83018000 r5:8571c78c r4:8541cc00
 r4:00000001
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: a42e3000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r4:00000000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84e61800
 r5:84e61800 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r4:00000000
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84e05580
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
9fa0:                                     00000000 00000000 00000000 00000000
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:e06cddc0
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r4:85004e00
Exception stack(0xe06cdfb0 to 0xe06cdff8)
INFO: task kworker/0:322:5967 blocked for more than 469 seconds.
 r5:84e60000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r10:00000000 r9:8541cd80 r8:8027ecf4 r7:ec895e60 r6:8541ce00 r5:84e60000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84e05600
INFO: task kworker/0:322:5967 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: a4853000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:323:5969 blocked for more than 469 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:323   state:D stack:0     pid:5969  tgid:5969  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ec8a9d84 r8:00000002 r7:60000113 r6:ec8a9d8c r5:84e60c00
 r4:84e60c00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84e60c00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec8a9e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84e05ac0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84e60c00 r7:00000000 r6:83018000 r5:00001000 r4:7f13d000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec77b000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8571cf8c r4:8571cc00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8571cf8c r4:8541ce80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84e60c00 r8:8541ceac r7:82804d40 r6:dddced40 r5:dddced60
 r4:8541ce80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8541ce80 r8:8027ecf4 r7:ec8a5e60 r6:8541cf00 r5:84e60c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec8a9fb0 to 0xec8a9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84e058c0
INFO: task kworker/0:323:5969 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r4:e06cddc0
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
 r4:85004e00
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
      Not tainted 6.15.0-syzkaller #0
 r4:84e63000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84e63000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec8a1e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84e05b80
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84e63000 r7:00000000 r6:83018000 r5:00001000 r4:7f13f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec78b000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8571d38c r4:8571d000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8571d38c r4:8541cf80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84e63000 r8:8541cfac r7:82804d40 r6:dddced40 r5:dddced60
 r4:8541cf80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8541cf80 r8:8027ecf4 r7:ec8a9e60 r6:85003000 r5:84e63000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec8a1fb0 to 0xec8a1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
Call trace: 
dd20: a4e64000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
 r4:e06cddc0
 r5:00001000 r4:dfd83000
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:325:5973 blocked for more than 469 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:325   state:D stack:0     pid:5973  tgid:5973  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ec865d84 r8:00000002 r7:60000013 r6:ec865d8c r5:84e63c00
 r4:84e63c00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84e63c00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec865e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84e05d80
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84e63c00 r7:00000000 r6:83018000 r5:00001000 r4:7f141000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec79f000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8571d78c r4:8571d400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8571d78c r4:85003080
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84e63c00 r8:850030ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:85003080
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85003080 r8:8027ecf4 r7:ec8a1e60 r6:85003100 r5:84e63c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec865fb0 to 0xec865ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84e058c0
INFO: task kworker/0:325:5973 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
 r4:82ac11e4
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r5:84ff7f8c r4:84ff7c00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
INFO: task kworker/0:326:5975 blocked for more than 469 seconds.
 r5:84e64800 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r4:00000000
 r4:00000000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r4:00000001
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Call trace: 
dd20: a53d5000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:327:5977 blocked for more than 469 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:327   state:D stack:0     pid:5977  tgid:5977  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ec8add84 r8:00000002 r7:60000013 r6:ec8add8c r5:84e65400
 r4:84e65400
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84e65400 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec8ade08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84e05fc0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r4:85003280
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec8adfb0 to 0xec8adff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85238c40
INFO: task kworker/0:327:5977 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: a5696000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r10:829189c0 r9:ec8b1d84 r8:00000002 r7:60000013 r6:ec8b1d8c r5:84e66000
 r5:84e66000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec8b1e08
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r10:00000000 r9:85003380 r8:8027ecf4 r7:ec8ade60 r6:85003400 r5:84e66000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
Exception stack(0xe06cdd20 to 0xe06cdd68)
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r5:00001000 r4:dfd83000
 r4:85004e00
Exception stack(0xe06cdfb0 to 0xe06cdff8)
INFO: task kworker/0:329:5981 blocked for more than 469 seconds.
Workqueue: events bpf_prog_free_deferred
 r5:84e66c00 r4:829189bc
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r4:00000000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec8bf000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8571e78c r4:8571e400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8571e78c r4:85003480
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84e66c00 r8:850034ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:85003480
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85003480 r8:8027ecf4 r7:ec8ade60 r6:85003500 r5:84e66c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec8b5fb0 to 0xec8b5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8552d080
INFO: task kworker/0:329:5981 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: a5a8b000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
task:kworker/0:330   state:D stack:0     pid:5983  tgid:5983  ppid:2      task_flags:0x4208060 flags:0x00000000
 r5:84e62400 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r4:00000000
 r4:00000000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r4:8552d140
Call trace: 
dd20: a5a8b000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:331:5985 blocked for more than 469 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:331   state:D stack:0     pid:5985  tgid:5985  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ec8d5d84 r8:00000002 r7:60000013 r6:ec8d5d8c r5:850a8c00
 r4:850a8c00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:850a8c00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec8d5e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8552d600
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:850a8c00 r7:00000000 r6:83018000 r5:00001000 r4:7f151000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec8eb000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8571eb8c r4:8571e800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8571eb8c r4:85003680
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:850a8c00 r8:850036ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:85003680
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85003680 r8:8027ecf4 r7:ec8bde60 r6:85003700 r5:850a8c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec8d5fb0 to 0xec8d5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8552d2c0
INFO: task kworker/0:331:5985 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: a5eec000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r4:00000000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r4:00000001
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
 r5:850a8000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r5:8571ef8c r4:8571ec00
 r4:85003780
Exception stack(0xec8f9fb0 to 0xec8f9ff8)
INFO: task kworker/0:332:5990 is blocked on a mutex likely owned by task kworker/1:290:3848.
dd60: 800f0113 ffffffff
 r4:e06cddc0
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
 r4:85004e00
Exception stack(0xe06cdfb0 to 0xe06cdff8)
      Not tainted 6.15.0-syzkaller #0
 r5:850ab000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r4:00000000
 r4:00000000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r4:8552d540
Call trace: 
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
 r4:00000000
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:334:5995 blocked for more than 469 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:334   state:D stack:0     pid:5995  tgid:5995  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ec905d84 r8:00000002 r7:60000113 r6:ec905d8c r5:850a9800
 r4:850a9800
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:850a9800 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec905e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8552dcc0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:850a9800 r7:00000000 r6:83018000 r5:00001000 r4:7f15b000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec915000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8571fb8c r4:8571f800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8571fb8c r4:85003980
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:850a9800 r8:850039ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:85003980
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85003980 r8:8027ecf4 r7:ec90de60 r6:85003a00 r5:850a9800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec905fb0 to 0xec905ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8552dbc0
INFO: task kworker/0:334:5995 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: a659f000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
 r5:850ac800 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec91de08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ca1280
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:850ac800 r7:00000000 r6:83018000 r5:00001000 r4:7f15f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec925000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8572438c r4:85724000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8572438c r4:85003a80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:850ac800 r8:85003aac r7:82804d40 r6:dddced40 r5:dddced60
 r4:85003a80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85003a80 r8:8027ecf4 r7:ec905e60 r6:85003b00 r5:850ac800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec91dfb0 to 0xec91dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8552dc40
INFO: task kworker/0:335:5997 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: a659f000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
task:kworker/0:336   state:D stack:0     pid:5999  tgid:5999  ppid:2      task_flags:0x4208060 flags:0x00000000
 r5:85764800 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec8d1e08
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r10:61c88647 r9:85764800 r8:85003c2c r7:82804d40 r6:dddced40 r5:dddced60
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: a69c3000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:337:6001 blocked for more than 469 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:337   state:D stack:0     pid:6001  tgid:6001  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ec92dd84 r8:00000002 r7:60000013 r6:ec92dd8c r5:85762400
 r4:85762400
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85762400 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec92de08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85101000
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85762400 r7:00000000 r6:83018000 r5:00001000 r4:7f161000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec92f000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8572478c r4:85724400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8572478c r4:85003b80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
dfa0:                                     00000000 00000000 00000000 00000000
Call trace: 
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r10:829189c0 r9:ec945d84 r8:00000002 r7:60000013 r6:ec945d8c r5:85770c00
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85101140
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85770c00 r7:00000000 r6:83018000 r5:00001000 r4:7f163000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec935000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85724b8c r4:85724800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85724b8c r4:85003c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85770c00 r8:85003cac r7:82804d40 r6:dddced40 r5:dddced60
 r4:85003c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85003c80 r8:8027ecf4 r7:ec92de60 r6:845ba400 r5:85770c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec945fb0 to 0xec945ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85101280
INFO: task kworker/0:338:6003 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: a69c3000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
Exception stack(0xe06cdfb0 to 0xe06cdff8)
INFO: task kworker/0:339:6005 blocked for more than 469 seconds.
 r5:85771800 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
1fa0:                                     00000000 00000000 00000000 00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
 r4:e06cddc0
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
 r4:85004e00
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r10:829189c0 r9:ec95dd84 r8:00000002 r7:60000113 r6:ec95dd8c r5:85770000
 r5:85770000 r4:829189bc
 r4:00000000
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r5:85725f8c r4:85725c00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: a73f2000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:341:6008 blocked for more than 469 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:341   state:D stack:0     pid:6008  tgid:6008  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ec961d84 r8:00000002 r7:60000013 r6:ec961d8c r5:85773000
 r4:85773000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85773000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec961e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85101380
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85773000 r7:00000000 r6:83018000 r5:00001000 r4:7f167000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec94d000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8572538c r4:85725000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8572538c r4:85003e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85773000 r8:85003e2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:85003e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85003e00 r8:8027ecf4 r7:ec95de60 r6:845ba580 r5:85773000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec961fb0 to 0xec961ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
INFO: task kworker/0:341:6008 is blocked on a mutex likely owned by task kworker/1:290:3848.
dd20: a73f2000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
INFO: task kworker/0:342:6010 blocked for more than 469 seconds.
 r4:85774800
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85774800 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec971e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:851014c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85774800 r7:00000000 r6:83018000 r5:00001000 r4:7f169000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec967000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8572578c r4:85725400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8572578c r4:85003e80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85774800 r8:85003eac r7:82804d40 r6:dddced40 r5:dddced60
 r4:85003e80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85003e80 r8:8027ecf4 r7:ec95de60 r6:845ba600 r5:85774800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec971fb0 to 0xec971ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85101680
INFO: task kworker/0:342:6010 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: a73f2000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
 r4:85004e00
Exception stack(0xe06cdfb0 to 0xe06cdff8)
      Not tainted 6.15.0-syzkaller #0
 r5:85772400 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:e06cddc0
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:344:6016 blocked for more than 469 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:344   state:D stack:0     pid:6016  tgid:6016  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ec991d84 r8:00000002 r7:60000013 r6:ec991d8c r5:85776000
 r4:85776000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85776000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec991e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:851019c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85776000 r7:00000000 r6:83018000 r5:00001000 r4:7f171000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec98b000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8572638c r4:85726000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8572638c r4:85003f80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85776000 r8:85003fac r7:82804d40 r6:dddced40 r5:dddced60
 r4:85003f80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85003f80 r8:8027ecf4 r7:ec95de60 r6:845ba700 r5:85776000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec991fb0 to 0xec991ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:851019c0
INFO: task kworker/0:344:6016 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: a7aa9000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r4:00000000
 r5:00001000 r4:dfd83000
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
task:kworker/0:345   state:D stack:0     pid:6018  tgid:6018  ppid:2      task_flags:0x4208060 flags:0x00000000
 r5:85775400 r4:829189bc
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r10:00000000 r9:85512000 r8:8027ecf4 r7:ec991e60 r6:845ba780 r5:85775400
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r4:00000001
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r4:85773c00
 r5:85773c00 r4:829189bc
 r4:00000000
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85101b00
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85773c00 r7:00000000 r6:83018000 r5:00001000 r4:7f173000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec995000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8572678c r4:85726400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8572678c r4:85512080
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85773c00 r8:855120ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:85512080
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85512080 r8:8027ecf4 r7:ec9a1e60 r6:845ba800 r5:85773c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec9a5fb0 to 0xec9a5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85101a80
INFO: task kworker/0:346:6019 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: a7e99000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r4:85004e00
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r5:85776c00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
Exception stack(0xec9b5fb0 to 0xec9b5ff8)
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Workqueue: events bpf_prog_free_deferred
Exception stack(0xe06cdd20 to 0xe06cdd68)
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:348:6023 blocked for more than 469 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:348   state:D stack:0     pid:6023  tgid:6023  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ec9c1d84 r8:00000002 r7:60000013 r6:ec9c1d8c r5:85778c00
 r4:85778c00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85778c00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec9c1e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85101d00
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85778c00 r7:00000000 r6:83018000 r5:00001000 r4:7f177000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec9b1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85726f8c r4:85726c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85726f8c r4:85512180
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85778c00 r8:855121ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:85512180
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85512180 r8:8027ecf4 r7:ec9b5e60 r6:845ba900 r5:85778c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec9c1fb0 to 0xec9c1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85101dc0
INFO: task kworker/0:348:6023 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: a87af000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
task:kworker/0:349   state:D stack:0     pid:6025  tgid:6025  ppid:2      task_flags:0x4208060 flags:0x00000000
 r5:8577a400 r4:829189bc
 r4:00000000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r10:61c88647 r9:8577a400 r8:8551222c r7:82804d40 r6:dddced40 r5:dddced60
 r4:85512200
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85512200 r8:8027ecf4 r7:ec9b5e60 r6:845ba980 r5:8577a400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec9c9fb0 to 0xec9c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85101c80
INFO: task kworker/0:349:6025 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: a87af000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
 r4:00000001
 r4:8501e100
Workqueue: events bpf_prog_free_deferred
 r5:85778000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec9e1e08
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r10:61c88647 r9:85778000 r8:855122ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:8552a5c0
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r4:00000001
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r5:85779800 r4:829189bc
 r4:00000000
 r4:00000000
 r5:85727b8c r4:85727800
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r4:85101f40
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:e06cddc0
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:352:6032 blocked for more than 469 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:352   state:D stack:0     pid:6032  tgid:6032  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ec9f1d84 r8:00000002 r7:60000113 r6:ec9f1d8c r5:8577b000
 r4:8577b000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:8577b000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec9f1e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8522f040
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8577b000 r7:00000000 r6:83018000 r5:00001000 r4:7f0e3000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eaf4b000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85727f8c r4:85727c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85727f8c r4:85512380
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8577b000 r8:855123ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:85512380
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85512380 r8:8027ecf4 r7:ec9b5e60 r6:845bab00 r5:8577b000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec9f1fb0 to 0xec9f1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Workqueue: events bpf_prog_free_deferred
 r5:800f0113 r4:80239bb0
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r5:84ff7f8c r4:84ff7c00
 r4:85004e00
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:353:6034 blocked for more than 469 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:353   state:D stack:0     pid:6034  tgid:6034  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ec9f9d84 r8:00000002 r7:60000113 r6:ec9f9d8c r5:8577bc00
 r4:8577bc00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:8577bc00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec9f9e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8522f140
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8577bc00 r7:00000000 r6:83018000 r5:00001000 r4:7f0f7000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb43b000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:857d438c r4:857d4000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:857d438c r4:85512400
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8577bc00 r8:8551242c r7:82804d40 r6:dddced40 r5:dddced60
 r4:85512400
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85512400 r8:8027ecf4 r7:ec9b5e60 r6:845bab80 r5:8577bc00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec9f9fb0 to 0xec9f9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8522f280
INFO: task kworker/0:353:6034 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r5:00001000 r4:dfd83000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
      Not tainted 6.15.0-syzkaller #0
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r4:8577c800
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:8577c800 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eca01e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8522f2c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8577c800 r7:00000000 r6:83018000 r5:00001000 r4:7f11d000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb8b1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:857d478c r4:857d4400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:857d478c r4:85512480
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8577c800 r8:855124ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:85512480
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85512480 r8:8027ecf4 r7:ec9b5e60 r6:845bac00 r5:8577c800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeca01fb0 to 0xeca01ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8522f400
INFO: task kworker/0:354:6036 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: a9431000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:355:6038 blocked for more than 469 seconds.
 r10:829189c0 r9:eca09d84 r8:00000002 r7:60000013 r6:eca09d8c r5:8577ec00
 r5:8577ec00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r4:00000000
 r4:00000000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r4:85512580
 r4:00000001
9fa0:                                     00000000 00000000 00000000 00000000
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r4:e06cddc0
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
 r4:85004e00
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:356:6040 blocked for more than 469 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:356   state:D stack:0     pid:6040  tgid:6040  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eca11d84 r8:00000002 r7:60000113 r6:eca11d8c r5:85639800
 r4:85639800
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85639800 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eca11e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8522f580
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85639800 r7:00000000 r6:83018000 r5:00001000 r4:7f17f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eba77000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:857d4f8c r4:857d4c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:857d4f8c r4:85512500
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85639800 r8:8551252c r7:82804d40 r6:dddced40 r5:dddced60
 r4:85512500
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
Exception stack(0xeca11fb0 to 0xeca11ff8)
INFO: task kworker/0:356:6040 is blocked on a mutex likely owned by task kworker/1:290:3848.
 r5:800f0113 r4:80239bb0
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
INFO: task kworker/0:357:6042 blocked for more than 470 seconds.
 r5:85780000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eca19e08
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r7:dddced40 r6:83018000 r5:857d538c r4:85512600
 r4:85512600
 r4:00000001
9fa0:                                     00000000 00000000 00000000 00000000
INFO: task kworker/0:357:6042 is blocked on a mutex likely owned by task kworker/1:290:3848.
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: a99ac000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:358:6044 blocked for more than 470 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:358   state:D stack:0     pid:6044  tgid:6044  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eca21d84 r8:00000002 r7:60000013 r6:eca21d8c r5:85781800
 r4:85781800
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85781800 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eca21e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8522f7c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85781800 r7:00000000 r6:83018000 r5:00001000 r4:7f183000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ebbf9000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
1fa0:                                     00000000 00000000 00000000 00000000
Call trace: 
Exception stack(0xe06cdd20 to 0xe06cdd68)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r10:829189c0 r9:eca29d84 r8:00000002 r7:60000113 r6:eca29d8c r5:85780c00
 r5:85780c00 r4:829189bc
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
9fa0:                                     00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8522f800
INFO: task kworker/0:359:6046 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: a9e74000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:360:6048 blocked for more than 470 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:360   state:D stack:0     pid:6048  tgid:6048  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eca31d84 r8:00000002 r7:60000013 r6:eca31d8c r5:85782400
 r4:85782400
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85782400 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eca31e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8522f8c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85782400 r7:00000000 r6:83018000 r5:00001000 r4:7f187000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ebdb1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:857d5f8c r4:857d5c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:857d5f8c r4:85512780
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85782400 r8:855127ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:85512780
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85512780 r8:8027ecf4 r7:ec9b5e60 r6:845baf00 r5:85782400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeca31fb0 to 0xeca31ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
Workqueue: events bpf_prog_free_deferred
dd20: a9fc8000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
 r4:e06cddc0
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
 r4:85004e00
Exception stack(0xe06cdfb0 to 0xe06cdff8)
INFO: task kworker/0:361:6051 blocked for more than 470 seconds.
 r5:85783000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eca3de08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8522fb00
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85783000 r7:00000000 r6:83018000 r5:00001000 r4:7f189000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ebdd3000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:857d638c r4:857d6000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:857d638c r4:85512800
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85783000 r8:8551282c r7:82804d40 r6:dddced40 r5:dddced60
 r4:85512800
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85512800 r8:8027ecf4 r7:ec9b5e60 r6:845baf80 r5:85783000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeca3dfb0 to 0xeca3dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8522f9c0
INFO: task kworker/0:361:6051 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: a9fc8000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:00000000
 r5:00001000 r4:dfd83000
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:362:6052 blocked for more than 470 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:362   state:D stack:0     pid:6052  tgid:6052  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eca41d84 r8:00000002 r7:60000113 r6:eca41d8c r5:85783c00
 r4:85783c00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85783c00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eca41e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8522fc80
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85783c00 r7:00000000 r6:83018000 r5:00001000 r4:7f18b000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec609000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r10:61c88647 r9:85783c00 r8:855128ac r7:82804d40 r6:dddced40 r5:dddced60
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:00000000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r4:85004e00
Exception stack(0xe06cdfb0 to 0xe06cdff8)
INFO: task kworker/0:363:6055 blocked for more than 470 seconds.
 r5:85784800 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eca4de08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85508900
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85784800 r7:00000000 r6:83018000 r5:00001000 r4:7f18f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec653000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:857d6f8c r4:857d6c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:857d6f8c r4:85512900
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85784800 r8:8551292c r7:82804d40 r6:dddced40 r5:dddced60
 r4:85512900
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85512900 r8:8027ecf4 r7:ec9b5e60 r6:85471080 r5:85784800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeca4dfb0 to 0xeca4dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85508780
INFO: task kworker/0:363:6055 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
 r5:800f0113 r4:80239bb0
 r4:e06cddc0
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
 r4:85004e00
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
 r5:85785400 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r4:00000000
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r4:85512980
Exception stack(0xeca51fb0 to 0xeca51ff8)
INFO: task kworker/0:364:6057 is blocked on a mutex likely owned by task kworker/1:290:3848.
 r5:800f0113 r4:80239bb0
 r4:e06cddc0
 r4:00000000
 r5:00001000 r4:dfd83000
 r4:85004e00
 r4:8501e100
 r5:85786c00 r4:829189bc
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eca55e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85462000
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85786c00 r7:00000000 r6:83018000 r5:00001000 r4:7f197000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec7f3000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:857d7f8c r4:857d7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:857d7f8c r4:85512a00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85786c00 r8:85512a2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:85512a00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85512a00 r8:8027ecf4 r7:eca51e60 r6:85471180 r5:85786c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeca55fb0 to 0xeca55ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85508c80
INFO: task kworker/0:365:6058 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: aab58000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:366:6060 blocked for more than 470 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:366   state:D stack:0     pid:6060  tgid:6060  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eca5dd84 r8:00000002 r7:60000113 r6:eca5dd8c r5:8577e000
 r4:8577e000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:8577e000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eca5de08
 r4:00000000
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r5:00001000 r4:ec6f9000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r10:00000000 r9:85512a80 r8:8027ecf4 r7:eca55e60 r6:85471200 r5:8577e000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeca5dfb0 to 0xeca5dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8552d080
INFO: task kworker/0:366:6060 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: ab022000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
INFO: task kworker/0:367:6062 blocked for more than 470 seconds.
 r5:85786000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eca65e08
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r7:dddced40 r6:83018000 r5:857d7b8c r4:85512b00
 r10:00000000 r9:85512b00 r8:8027ecf4 r7:eca55e60 r6:85471280 r5:85786000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: ab022000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:368:6064 blocked for more than 470 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:368   state:D stack:0     pid:6064  tgid:6064  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eca6dd84 r8:00000002 r7:60000113 r6:eca6dd8c r5:85788c00
 r4:85788c00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85788c00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eca6de08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:854626c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85788c00 r7:00000000 r6:83018000 r5:00001000 r4:7f1a1000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec849000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:857d938c r4:857d9000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:857d938c r4:85512b80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85788c00 r8:85512bac r7:82804d40 r6:dddced40 r5:dddced60
 r4:85512b80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85512b80 r8:8027ecf4 r7:eca55e60 r6:85471300 r5:85788c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Workqueue: events bpf_prog_free_deferred
 r4:82ac11e4
 r4:00000000
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
Workqueue: events bpf_prog_free_deferred
 r5:8578a400 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eca75e08
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85462200
 r7:dddced40 r6:83018000 r5:857d838c r4:85512c00
 r4:00000001
INFO: task kworker/0:369:6066 is blocked on a mutex likely owned by task kworker/1:290:3848.
 r4:e06cddc0
 r5:84ff7f8c r4:84ff7c00
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:370:6069 blocked for more than 470 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:370   state:D stack:0     pid:6069  tgid:6069  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eca81d84 r8:00000002 r7:60000013 r6:eca81d8c r5:85789800
 r4:85789800
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85789800 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eca81e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85462280
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85789800 r7:00000000 r6:83018000 r5:00001000 r4:7f19b000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec82f000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:857d878c r4:857d8400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:857d878c r4:85512c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85789800 r8:85512cac r7:82804d40 r6:dddced40 r5:dddced60
 r4:85512c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85512c80 r8:8027ecf4 r7:eca6de60 r6:85471400 r5:85789800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeca81fb0 to 0xeca81ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:854621c0
INFO: task kworker/0:370:6069 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
INFO: task kworker/0:371:6070 blocked for more than 470 seconds.
 r4:850aec00
 r5:850aec00 r4:829189bc
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eca45e08
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
Exception stack(0xeca45fb0 to 0xeca45ff8)
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: ab61f000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
Workqueue: events bpf_prog_free_deferred
 r5:850ad400 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r4:00000000
 r4:00000000
 r9:83018005 r8:850ad400 r7:00000000 r6:83018000 r5:00001000 r4:7f19f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec841000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:857d8f8c r4:857d8c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:857d8f8c r4:85512e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:850ad400 r8:85512e2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:85512e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85512e00 r8:8027ecf4 r7:eca6de60 r6:85512e80 r5:850ad400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeca7dfb0 to 0xeca7dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85462500
INFO: task kworker/0:372:6074 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: ab9ad000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r5:00001000 r4:dfd83000
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:850ae000
 r5:850ae000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec939e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85462a00
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:850ae000 r7:00000000 r6:83018000 r5:00001000 r4:7f1a5000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eca91000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:857d9b8c r4:857d9800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:857d9b8c r4:85512f00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:850ae000 r8:85512f2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:85512f00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85512f00 r8:8027ecf4 r7:eca6de60 r6:85512f80 r5:850ae000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec939fb0 to 0xec939ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
 r4:00000000
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:374:6077 blocked for more than 470 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:374   state:D stack:0     pid:6077  tgid:6077  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eca89d84 r8:00000002 r7:60000013 r6:eca89d8c r5:850abc00
 r4:850abc00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:850abc00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eca89e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:854628c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:850abc00 r7:00000000 r6:83018000 r5:00001000 r4:7f1a3000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r5:84ec0000 r4:829189bc
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eca8de08
 r5:00001000 r4:ecaa1000
 r7:dddced40 r6:83018000 r5:857d9f8c r4:84505100
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r4:85462940
INFO: task kworker/0:375:6079 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: abd18000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
INFO: task kworker/0:376:6082 blocked for more than 470 seconds.
 r4:84ec2400
 r5:84ec2400 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r4:00000000
 r4:00000000
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r4:00000001
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r4:00000000
dd60: 800f0113 ffffffff
 r4:e06cddc0
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r4:85004e00
dfa0:                                     00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
 r5:84ec0c00 r4:829189bc
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r4:00000000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ecab5000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:857da78c r4:857da400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:857da78c r4:84505300
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84ec0c00 r8:8450532c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84505300
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84505300 r8:8027ecf4 r7:ecaade60 r6:84505380 r5:84ec0c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecaa5fb0 to 0xecaa5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85462f40
INFO: task kworker/0:377:6084 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: ac1b2000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:378:6086 blocked for more than 470 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:378   state:D stack:0     pid:6086  tgid:6086  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eca95d84 r8:00000002 r7:60000113 r6:eca95d8c r5:84ec3000
 r4:84ec3000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84ec3000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r4:00000000
 r9:83018005 r8:84ec3000 r7:00000000 r6:83018000 r5:00001000 r4:7f1b1000
 r7:dddced40 r6:83018000 r5:857daf8c r4:84505400
5fa0:                                     00000000 00000000 00000000 00000000
Call trace: 
dd60: 800f0113 ffffffff
 r4:e06cddc0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:379:6088 blocked for more than 470 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:379   state:D stack:0     pid:6088  tgid:6088  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ecabdd84 r8:00000002 r7:60000113 r6:ecabdd8c r5:84ec3c00
 r4:84ec3c00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r9:83018005 r8:84ec3c00 r7:00000000 r6:83018000 r5:00001000 r4:7f1af000
 r10:61c88647 r9:84ec3c00 r8:8450552c r7:82804d40 r6:dddced40 r5:dddced60
 r4:8510e440
Call trace: 
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r5:84ff7f8c r4:84ff7c00
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r5:84ec4800 r4:829189bc
 r4:00000000
 r9:83018005 r8:84ec4800 r7:00000000 r6:83018000 r5:00001000 r4:7f1b3000
 r10:61c88647 r9:84ec4800 r8:8450562c r7:82804d40 r6:dddced40 r5:dddced60
 r10:00000000 r9:84505600 r8:8027ecf4 r7:eca95e60 r6:84505680 r5:84ec4800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecac9fb0 to 0xecac9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8510e280
INFO: task kworker/0:380:6090 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: ac6fe000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:381:6092 blocked for more than 470 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:381   state:D stack:0     pid:6092  tgid:6092  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ecad1d84 r8:00000002 r7:60000013 r6:ecad1d8c r5:84ec5400
 r4:84ec5400
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84ec5400 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8510edc0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84ec5400 r7:00000000 r6:83018000 r5:00001000 r4:7f1bf000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ecb0b000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:857e4b8c r4:857e4800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:857e4b8c r4:84505700
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84ec5400 r8:8450572c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84505700
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84505700 r8:8027ecf4 r7:ecac9e60 r6:84505780 r5:84ec5400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecad1fb0 to 0xecad1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:e06cddc0
 r4:00000000
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:382:6094 blocked for more than 470 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:382   state:D stack:0     pid:6094  tgid:6094  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
 r4:84ec6000
 r5:84ec6000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r4:00000000
 r9:83018005 r8:84ec6000 r7:00000000 r6:83018000 r5:00001000 r4:7f1b5000
 r10:61c88647 r9:84ec6000 r8:8450582c r7:82804d40 r6:dddced40 r5:dddced60
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r5:84ff7f8c r4:84ff7c00
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:383:6096 blocked for more than 470 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:383   state:D stack:0     pid:6096  tgid:6096  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ecae5d84 r8:00000002 r7:60000013 r6:ecae5d8c r5:84ec6c00
 r4:84ec6c00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84ec6c00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r4:00000001
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Exception stack(0xe06cdd20 to 0xe06cdd68)
 r4:e06cddc0
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
 r4:85004e00
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
 r5:84ec1800 r4:829189bc
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecaf1e08
 r9:83018005 r8:84ec1800 r7:00000000 r6:83018000 r5:00001000 r4:7f1b9000
 r5:857dbf8c r4:857dbc00
 r10:00000000 r9:84505a00 r8:8027ecf4 r7:ecad1e60 r6:84505a80 r5:84ec1800
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: ad00b000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:385:6101 blocked for more than 470 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:385   state:D stack:0     pid:6101  tgid:6101  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:e4875d84 r8:00000002 r7:60000113 r6:e4875d8c r5:850aa400
 r4:850aa400
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:850aa400 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e4875e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8510eac0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r4:84505b00
5fa0:                                     00000000 00000000 00000000 00000000
Call trace: 
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
 r4:00000000
 r5:84ff7f8c r4:84ff7c00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
 r4:84d28000
 r5:84d28000 r4:829189bc
 r4:00000000
 r4:00000000
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r4:00000001
 r4:8510ebc0
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:387:6105 blocked for more than 470 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:387   state:D stack:0     pid:6105  tgid:6105  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ecb09d84 r8:00000002 r7:60000013 r6:ecb09d8c r5:84d28c00
 r4:84d28c00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84d28c00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecb09e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85207d00
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84d28c00 r7:00000000 r6:83018000 r5:00001000 r4:7f1c1000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ecb11000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:857e4f8c r4:857e4c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:857e4f8c r4:84505d00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84d28c00 r8:84505d2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84505d00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84505d00 r8:8027ecf4 r7:ecad1e60 r6:84505d80 r5:84d28c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecb09fb0 to 0xecb09ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:852076c0
INFO: task kworker/0:387:6105 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Exception stack(0xe06cdd20 to 0xe06cdd68)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:85004e00
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:388   state:D stack:0     pid:6106  tgid:6106  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ecb15d84 r8:00000002 r7:60000113 r6:ecb15d8c r5:84d29800
 r4:84d29800
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84d29800 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecb15e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8543d140
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84d29800 r7:00000000 r6:83018000 r5:00001000 r4:7f1c5000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ecb25000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:857e578c r4:857e5400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:857e578c r4:84505e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84d29800 r8:84505e2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84505e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84505e00 r8:8027ecf4 r7:ecb09e60 r6:84505e80 r5:84d29800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecb15fb0 to 0xecb15ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8510eec0
INFO: task kworker/0:388:6106 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
 r4:e06cddc0
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:389:6109 blocked for more than 470 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:389   state:D stack:0     pid:6109  tgid:6109  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ecb1dd84 r8:00000002 r7:60000013 r6:ecb1dd8c r5:84d2a400
 r4:84d2a400
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84d2a400 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecb1de08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8543d040
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84d2a400 r7:00000000 r6:83018000 r5:00001000 r4:7f1c3000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ecb1f000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:857e538c r4:857e5000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:857e538c r4:84505f00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84d2a400 r8:84505f2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84505f00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84505f00 r8:8027ecf4 r7:ecb15e60 r6:84505f80 r5:84d2a400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecb1dfb0 to 0xecb1dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8543d280
INFO: task kworker/0:389:6109 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: ada0c000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:390:6110 blocked for more than 470 seconds.
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
Workqueue: events bpf_prog_free_deferred
 r5:84d2b000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecb31e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8543d300
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84d2b000 r7:00000000 r6:83018000 r5:00001000 r4:7f1c7000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ecb33000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:857e5b8c r4:857e5800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:857e5b8c r4:84048f80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84d2b000 r8:84048fac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84048f80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84048f80 r8:8027ecf4 r7:ecb15e60 r6:8543b000 r5:84d2b000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecb31fb0 to 0xecb31ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8543d100
INFO: task kworker/0:390:6110 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: ada0c000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
task:kworker/0:391   state:D stack:0     pid:6113  tgid:6113  ppid:2      task_flags:0x4208060 flags:0x00000000
 r5:84d2d400 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecb45e08
 r4:00000000
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
 r9:83018005 r8:84d2d400 r7:00000000 r6:83018000 r5:00001000 r4:7f1cb000
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:857e5f8c r4:857e5c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:857e5f8c r4:8543b080
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84d2d400 r8:8543b0ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:8543b080
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8543b080 r8:8027ecf4 r7:ecb31e60 r6:8543b100 r5:84d2d400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecb45fb0 to 0xecb45ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8543d2c0
INFO: task kworker/0:391:6113 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: ade3c000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:392:6115 blocked for more than 470 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:392   state:D stack:0     pid:6115  tgid:6115  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ec871d84 r8:00000002 r7:60000113 r6:ec871d8c r5:84d2c800
 r4:84d2c800
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84d2c800 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec871e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8543d780
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84d2c800 r7:00000000 r6:83018000 r5:00001000 r4:7f0a3000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb11000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:857e638c r4:857e6000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:857e638c r4:8543b180
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84d2c800 r8:8543b1ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:8543b180
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8543b180 r8:8027ecf4 r7:ecb45e60 r6:8543b200 r5:84d2c800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec871fb0 to 0xec871ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8543d4c0
INFO: task kworker/0:392:6115 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: ade3c000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:393:6117 blocked for more than 470 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:393   state:D stack:0     pid:6117  tgid:6117  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ec875d84 r8:00000002 r7:60000113 r6:ec875d8c r5:84d2ec00
 r4:84d2ec00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84d2ec00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec875e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8543da80
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84d2ec00 r7:00000000 r6:83018000 r5:00001000 r4:7f0c9000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb307000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:857e678c r4:857e6400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:857e678c r4:8543b280
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84d2ec00 r8:8543b2ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:8543b280
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8543b280 r8:8027ecf4 r7:ec871e60 r6:8543b300 r5:84d2ec00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec875fb0 to 0xec875ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8543d7c0
INFO: task kworker/0:393:6117 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: ae352000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:394:6119 blocked for more than 470 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:394   state:D stack:0     pid:6119  tgid:6119  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ec8c9d84 r8:00000002 r7:60000013 r6:ec8c9d8c r5:85758000
 r4:85758000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85758000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec8c9e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8543dc80
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85758000 r7:00000000 r6:83018000 r5:00001000 r4:7f0d7000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb5d1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:857e6b8c r4:857e6800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:857e6b8c r4:8543b380
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85758000 r8:8543b3ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:8543b380
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8543b380 r8:8027ecf4 r7:ec875e60 r6:8543b400 r5:85758000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec8c9fb0 to 0xec8c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8543db00
INFO: task kworker/0:394:6119 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: ae352000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:84ff7f8c r4:84ff7c00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
 r5:85759800 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r4:8543b480
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8543b480 r8:8027ecf4 r7:ec8c9e60 r6:8543b500 r5:85759800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec8cdfb0 to 0xec8cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8543d4c0
INFO: task kworker/0:395:6121 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: ae56f000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:396:6123 blocked for more than 470 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:396   state:D stack:0     pid:6123  tgid:6123  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ec919d84 r8:00000002 r7:60000013 r6:ec919d8c r5:85758c00
 r4:85758c00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85758c00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec919e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:854450c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85758c00 r7:00000000 r6:83018000 r5:00001000 r4:7f123000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ebbb9000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:857e738c r4:857e7000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:857e738c r4:8543b580
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85758c00 r8:8543b5ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:8543b580
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8543b580 r8:8027ecf4 r7:ec8cde60 r6:8543b600 r5:85758c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec919fb0 to 0xec919ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8543dbc0
INFO: task kworker/0:396:6123 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: ae56f000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:397:6124 blocked for more than 470 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:397   state:D stack:0     pid:6124  tgid:6124  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ec93dd84 r8:00000002 r7:60000013 r6:ec93dd8c r5:8575b000
 r4:8575b000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:8575b000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec93de08
 r4:00000000
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85445280
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8575b000 r7:00000000 r6:83018000 r5:00001000 r4:7f125000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ebc8b000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:857e778c r4:857e7400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:857e778c r4:8543b680
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8575b000 r8:8543b6ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:8543b680
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8543b680 r8:8027ecf4 r7:ec919e60 r6:8543b700 r5:8575b000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec93dfb0 to 0xec93dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8543dbc0
INFO: task kworker/0:397:6124 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: aede0000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r5:8575c800 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec979e08
 r9:83018005 r8:8575c800 r7:00000000 r6:83018000 r5:00001000 r4:7f127000
 r10:61c88647 r9:8575c800 r8:8543b7ac r7:82804d40 r6:dddced40 r5:dddced60
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Exception stack(0xe06cdd20 to 0xe06cdd68)
 r4:e06cddc0
 r4:00000000
 r5:84ff7f8c r4:84ff7c00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:399:6130 blocked for more than 470 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:399   state:D stack:0     pid:6130  tgid:6130  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ec955d84 r8:00000002 r7:60000013 r6:ec955d8c r5:8575d400
 r4:8575d400
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:8575d400 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec955e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85445b00
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8575d400 r7:00000000 r6:83018000 r5:00001000 r4:7f12f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec749000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:857ec78c r4:857ec400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:857ec78c r4:8543b880
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8575d400 r8:8543b8ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:8543b880
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8543b880 r8:8027ecf4 r7:ec979e60 r6:8543b900 r5:8575d400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec955fb0 to 0xec955ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85445440
INFO: task kworker/0:399:6130 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: aef36000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
 r5:84ff7f8c r4:84ff7c00
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
INFO: task kworker/0:400:6133 blocked for more than 470 seconds.
task:kworker/0:400   state:D stack:0     pid:6133  tgid:6133  ppid:2      task_flags:0x4208060 flags:0x00000000
 r5:8575bc00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85445740
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8575bc00 r7:00000000 r6:83018000 r5:00001000 r4:7f12b000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec72d000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:857e7f8c r4:857e7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:857e7f8c r4:8543b980
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8575bc00 r8:8543b9ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:8543b980
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8543b980 r8:8027ecf4 r7:ec955e60 r6:8543ba00 r5:8575bc00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecb51fb0 to 0xecb51ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85445600
INFO: task kworker/0:400:6133 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: af2f2000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:401:6135 blocked for more than 470 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:401   state:D stack:0     pid:6135  tgid:6135  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ecb55d84 r8:00000002 r7:60000113 r6:ecb55d8c r5:8575ec00
 r4:8575ec00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:8575ec00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecb55e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85445900
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8575ec00 r7:00000000 r6:83018000 r5:00001000 r4:7f12d000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec739000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:857ec38c r4:857ec000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:857ec38c r4:8543ba80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8575ec00 r8:8543baac r7:82804d40 r6:dddced40 r5:dddced60
 r4:8543ba80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8543ba80 r8:8027ecf4 r7:ec955e60 r6:8543bb00 r5:8575ec00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecb55fb0 to 0xecb55ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:854458c0
INFO: task kworker/0:401:6135 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: af87b000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:402:6137 blocked for more than 470 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:402   state:D stack:0     pid:6137  tgid:6137  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ecb59d84 r8:00000002 r7:60000013 r6:ecb59d8c r5:84d2bc00
 r4:84d2bc00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84d2bc00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecb59e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85445d00
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84d2bc00 r7:00000000 r6:83018000 r5:00001000 r4:7f131000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec755000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:857ecb8c r4:857ec800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:857ecb8c r4:8543bb80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84d2bc00 r8:8543bbac r7:82804d40 r6:dddced40 r5:dddced60
 r4:8543bb80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8543bb80 r8:8027ecf4 r7:ec955e60 r6:8543bc00 r5:84d2bc00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecb59fb0 to 0xecb59ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85445ac0
INFO: task kworker/0:402:6137 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: af87b000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:403:6139 blocked for more than 470 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:403   state:D stack:0     pid:6139  tgid:6139  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ecb5dd84 r8:00000002 r7:60000013 r6:ecb5dd8c r5:8575e000
 r4:8575e000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:8575e000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecb5de08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84501040
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8575e000 r7:00000000 r6:83018000 r5:00001000 r4:7f13b000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec78f000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:857ed38c r4:857ed000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:857ed38c r4:8543bc80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8575e000 r8:8543bcac r7:82804d40 r6:dddced40 r5:dddced60
 r4:8543bc80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8543bc80 r8:8027ecf4 r7:ecb59e60 r6:8543bd00 r5:8575e000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecb5dfb0 to 0xecb5dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85445cc0
INFO: task kworker/0:403:6139 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: afc07000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:404:6142 blocked for more than 470 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:404   state:D stack:0     pid:6142  tgid:6142  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ecb65d84 r8:00000002 r7:60000013 r6:ecb65d8c r5:85191800
 r4:85191800
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85191800 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecb65e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8543ddc0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85191800 r7:00000000 r6:83018000 r5:00001000 r4:7f139000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec773000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:857ecf8c r4:857ecc00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:857ecf8c r4:8543bd80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85191800 r8:8543bdac r7:82804d40 r6:dddced40 r5:dddced60
 r4:8543bd80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8543bd80 r8:8027ecf4 r7:ecb5de60 r6:8543be00 r5:85191800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecb65fb0 to 0xecb65ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85445500
INFO: task kworker/0:404:6142 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: afc07000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:405:6144 blocked for more than 470 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:405   state:D stack:0     pid:6144  tgid:6144  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ecb61d84 r8:00000002 r7:60000013 r6:ecb61d8c r5:85190000
 r4:85190000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85190000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecb61e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84501500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85190000 r7:00000000 r6:83018000 r5:00001000 r4:7f141000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec879000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:857edf8c r4:857edc00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:857edf8c r4:8543be80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85190000 r8:8543beac r7:82804d40 r6:dddced40 r5:dddced60
 r4:8543be80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8543be80 r8:8027ecf4 r7:ecb5de60 r6:8543bf00 r5:85190000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecb61fb0 to 0xecb61ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84501000
INFO: task kworker/0:405:6144 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: afd2c000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:406:6145 blocked for more than 470 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:406   state:D stack:0     pid:6145  tgid:6145  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ecb69d84 r8:00000002 r7:60000113 r6:ecb69d8c r5:85192400
 r4:85192400
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85192400 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecb69e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84501100
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85192400 r7:00000000 r6:83018000 r5:00001000 r4:7f13d000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec7a9000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:857ed78c r4:857ed400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:857ed78c r4:8543bf80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85192400 r8:8543bfac r7:82804d40 r6:dddced40 r5:dddced60
 r4:8543bf80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8543bf80 r8:8027ecf4 r7:ecb61e60 r6:85447000 r5:85192400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecb69fb0 to 0xecb69ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84501000
INFO: task kworker/0:406:6145 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: affba000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:407:6148 blocked for more than 470 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:407   state:D stack:0     pid:6148  tgid:6148  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ecb29d84 r8:00000002 r7:60000013 r6:ecb29d8c r5:85193000
 r4:85193000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85193000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecb29e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84501400
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85193000 r7:00000000 r6:83018000 r5:00001000 r4:7f13f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec7c9000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:857edb8c r4:857ed800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:857edb8c r4:85447080
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85193000 r8:854470ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:85447080
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85447080 r8:8027ecf4 r7:ecb61e60 r6:85447100 r5:85193000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecb29fb0 to 0xecb29ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:845013c0
INFO: task kworker/0:407:6148 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: b019b000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:408:6150 blocked for more than 470 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:408   state:D stack:0     pid:6150  tgid:6150  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ecb6dd84 r8:00000002 r7:60000113 r6:ecb6dd8c r5:85193c00
 r4:85193c00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85193c00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecb6de08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:845019c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85193c00 r7:00000000 r6:83018000 r5:00001000 r4:7f147000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec8e3000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:857eeb8c r4:857ee800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:857eeb8c r4:85447180
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85193c00 r8:854471ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:85447180
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85447180 r8:8027ecf4 r7:ecb61e60 r6:85447200 r5:85193c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecb6dfb0 to 0xecb6dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84501480
INFO: task kworker/0:408:6150 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: b046f000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:409:6153 blocked for more than 471 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:409   state:D stack:0     pid:6153  tgid:6153  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ecb75d84 r8:00000002 r7:60000113 r6:ecb75d8c r5:85194800
 r4:85194800
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85194800 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecb75e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84501680
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85194800 r7:00000000 r6:83018000 r5:00001000 r4:7f143000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec8b7000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:857ee38c r4:857ee000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:857ee38c r4:85447280
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85194800 r8:854472ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:85447280
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85447280 r8:8027ecf4 r7:ecb6de60 r6:85447300 r5:85194800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecb75fb0 to 0xecb75ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:845015c0
INFO: task kworker/0:409:6153 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: b046f000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:410:6154 blocked for more than 471 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:410   state:D stack:0     pid:6154  tgid:6154  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ecb41d84 r8:00000002 r7:60000113 r6:ecb41d8c r5:85195400
 r4:85195400
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85195400 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecb41e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84501800
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85195400 r7:00000000 r6:83018000 r5:00001000 r4:7f145000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec8c3000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:857ee78c r4:857ee400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:857ee78c r4:85447380
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85195400 r8:854473ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:85447380
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85447380 r8:8027ecf4 r7:ecb6de60 r6:85447400 r5:85195400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecb41fb0 to 0xecb41ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:845015c0
INFO: task kworker/0:410:6154 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: b06e3000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:411:6156 blocked for more than 471 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:411   state:D stack:0     pid:6156  tgid:6156  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ecb7dd84 r8:00000002 r7:60000013 r6:ecb7dd8c r5:85196c00
 r4:85196c00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85196c00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecb7de08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85813040
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85196c00 r7:00000000 r6:83018000 r5:00001000 r4:7f157000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec921000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:857ef78c r4:857ef400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:857ef78c r4:85447480
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85196c00 r8:854474ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:85447480
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85447480 r8:8027ecf4 r7:ecb6de60 r6:85447500 r5:85196c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecb7dfb0 to 0xecb7dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84501980
INFO: task kworker/0:411:6156 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: b06e3000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:412:6158 blocked for more than 471 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:412   state:D stack:0     pid:6158  tgid:6158  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ecb81d84 r8:00000002 r7:60000013 r6:ecb81d8c r5:85196000
 r4:85196000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85196000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecb81e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84501c40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85196000 r7:00000000 r6:83018000 r5:00001000 r4:7f149000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec8ef000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:857eef8c r4:857eec00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:857eef8c r4:85447580
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85196000 r8:854475ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:85447580
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85447580 r8:8027ecf4 r7:ecb7de60 r6:85447600 r5:85196000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecb81fb0 to 0xecb81ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84501b00
INFO: task kworker/0:412:6158 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: b0969000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:413:6161 blocked for more than 471 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:413   state:D stack:0     pid:6161  tgid:6161  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ecb89d84 r8:00000002 r7:60000113 r6:ecb89d8c r5:8575a400
 r4:8575a400
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:8575a400 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecb89e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85445e40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8575a400 r7:00000000 r6:83018000 r5:00001000 r4:7f153000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec909000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:857ef38c r4:857ef000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:857ef38c r4:85447680
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8575a400 r8:854476ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:85447680
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85447680 r8:8027ecf4 r7:ecb7de60 r6:85447700 r5:8575a400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecb89fb0 to 0xecb89ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84501ec0
INFO: task kworker/0:413:6161 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: b0cbc000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:414:6163 blocked for more than 471 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:414   state:D stack:0     pid:6163  tgid:6163  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ecb8dd84 r8:00000002 r7:60000113 r6:ecb8dd8c r5:85190c00
 r4:85190c00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85190c00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecb8de08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:858132c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85190c00 r7:00000000 r6:83018000 r5:00001000 r4:7f159000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec929000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:857efb8c r4:857ef800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:857efb8c r4:85447780
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85190c00 r8:854477ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:85447780
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85447780 r8:8027ecf4 r7:ecb7de60 r6:85447800 r5:85190c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecb8dfb0 to 0xecb8dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85813000
INFO: task kworker/0:414:6163 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: b1077000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:415:6165 blocked for more than 471 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:415   state:D stack:0     pid:6165  tgid:6165  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ecb85d84 r8:00000002 r7:60000113 r6:ecb85d8c r5:85860000
 r4:85860000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85860000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecb85e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85813640
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85860000 r7:00000000 r6:83018000 r5:00001000 r4:7f15d000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec94b000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:857fc38c r4:857fc000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:857fc38c r4:85447880
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85860000 r8:854478ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:85447880
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85447880 r8:8027ecf4 r7:ecb8de60 r6:85447900 r5:85860000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecb85fb0 to 0xecb85ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85813280
INFO: task kworker/0:415:6165 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: b1173000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:416:6166 blocked for more than 471 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:416   state:D stack:0     pid:6166  tgid:6166  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ecb91d84 r8:00000002 r7:60000113 r6:ecb91d8c r5:85860c00
 r4:85860c00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85860c00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecb91e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:858133c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85860c00 r7:00000000 r6:83018000 r5:00001000 r4:7f15b000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec93f000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:857eff8c r4:857efc00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:857eff8c r4:85447980
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85860c00 r8:854479ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:85447980
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85447980 r8:8027ecf4 r7:ecb85e60 r6:85447a00 r5:85860c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecb91fb0 to 0xecb91ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85813280
INFO: task kworker/0:416:6166 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: b1173000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:417:6169 blocked for more than 471 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:417   state:D stack:0     pid:6169  tgid:6169  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ecb79d84 r8:00000002 r7:60000113 r6:ecb79d8c r5:85861800
 r4:85861800
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85861800 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecb79e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:858137c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85861800 r7:00000000 r6:83018000 r5:00001000 r4:7f15f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec963000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:857fc78c r4:857fc400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:857fc78c r4:85447a80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85861800 r8:85447aac r7:82804d40 r6:dddced40 r5:dddced60
 r4:85447a80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85447a80 r8:8027ecf4 r7:ecb85e60 r6:85447b00 r5:85861800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecb79fb0 to 0xecb79ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85813600
INFO: task kworker/0:417:6169 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: b146e000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:418:6172 blocked for more than 471 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:418   state:D stack:0     pid:6172  tgid:6172  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ecb99d84 r8:00000002 r7:60000113 r6:ecb99d8c r5:85862400
 r4:85862400
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85862400 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecb99e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:858138c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85862400 r7:00000000 r6:83018000 r5:00001000 r4:7f161000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec96b000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:857fcb8c r4:857fc800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:857fcb8c r4:85447b80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85862400 r8:85447bac r7:82804d40 r6:dddced40 r5:dddced60
 r4:85447b80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85447b80 r8:8027ecf4 r7:ecb79e60 r6:85447c00 r5:85862400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecb99fb0 to 0xecb99ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85813700
INFO: task kworker/0:418:6172 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: b18f0000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:419:6173 blocked for more than 471 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:419   state:D stack:0     pid:6173  tgid:6173  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ecb9dd84 r8:00000002 r7:60000113 r6:ecb9dd8c r5:85863000
 r4:85863000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85863000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecb9de08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85813bc0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85863000 r7:00000000 r6:83018000 r5:00001000 r4:7f165000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec993000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:857fd38c r4:857fd000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:857fd38c r4:85447c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85863000 r8:85447cac r7:82804d40 r6:dddced40 r5:dddced60
 r4:85447c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85447c80 r8:8027ecf4 r7:ecb99e60 r6:85447d00 r5:85863000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecb9dfb0 to 0xecb9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85813840
INFO: task kworker/0:419:6173 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: b1aac000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:420:6175 blocked for more than 471 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:420   state:D stack:0     pid:6175  tgid:6175  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ecba1d84 r8:00000002 r7:60000013 r6:ecba1d8c r5:85863c00
 r4:85863c00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85863c00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecba1e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85813a40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85863c00 r7:00000000 r6:83018000 r5:00001000 r4:7f163000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec987000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:857fcf8c r4:857fcc00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:857fcf8c r4:85447d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85863c00 r8:85447dac r7:82804d40 r6:dddced40 r5:dddced60
 r4:85447d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85447d80 r8:8027ecf4 r7:ecb9de60 r6:85447e00 r5:85863c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecba1fb0 to 0xecba1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85813980
INFO: task kworker/0:420:6175 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: b1e58000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:421:6177 blocked for more than 471 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:421   state:D stack:0     pid:6177  tgid:6177  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ecb95d84 r8:00000002 r7:60000113 r6:ecb95d8c r5:85864800
 r4:85864800
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85864800 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecb95e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84501f40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85864800 r7:00000000 r6:83018000 r5:00001000 r4:7f169000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec9af000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:857fdb8c r4:857fd800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:857fdb8c r4:85447e80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85864800 r8:85447eac r7:82804d40 r6:dddced40 r5:dddced60
 r4:85447e80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85447e80 r8:8027ecf4 r7:ecb9de60 r6:85447f00 r5:85864800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecb95fb0 to 0xecb95ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85813980
INFO: task kworker/0:421:6177 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: b21b8000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:422:6178 blocked for more than 471 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:422   state:D stack:0     pid:6178  tgid:6178  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ecba5d84 r8:00000002 r7:60000113 r6:ecba5d8c r5:85865400
 r4:85865400
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85865400 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecba5e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85813d80
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85865400 r7:00000000 r6:83018000 r5:00001000 r4:7f167000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec9a7000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:857fd78c r4:857fd400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:857fd78c r4:85447f80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85865400 r8:85447fac r7:82804d40 r6:dddced40 r5:dddced60
 r4:85447f80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85447f80 r8:8027ecf4 r7:ecb95e60 r6:85816000 r5:85865400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecba5fb0 to 0xecba5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85813ec0
INFO: task kworker/0:422:6178 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: b21b8000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:423:6182 blocked for more than 471 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:423   state:D stack:0     pid:6182  tgid:6182  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ecbadd84 r8:00000002 r7:60000113 r6:ecbadd8c r5:85866000
 r4:85866000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85866000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecbade08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85823040
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85866000 r7:00000000 r6:83018000 r5:00001000 r4:7f16b000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec9cd000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:857fdf8c r4:857fdc00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:857fdf8c r4:85816080
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85866000 r8:858160ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:85816080
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85816080 r8:8027ecf4 r7:ecb95e60 r6:85816100 r5:85866000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecbadfb0 to 0xecbadff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85823080
INFO: task kworker/0:423:6182 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: b24ac000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:424:6183 blocked for more than 471 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:424   state:D stack:0     pid:6183  tgid:6183  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ecbb1d84 r8:00000002 r7:60000013 r6:ecbb1d8c r5:85866c00
 r4:85866c00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85866c00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecbb1e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85823240
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85866c00 r7:00000000 r6:83018000 r5:00001000 r4:7f16f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec9d5000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:857fe38c r4:857fe000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:857fe38c r4:85816180
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85866c00 r8:858161ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:85816180
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85816180 r8:8027ecf4 r7:ecbade60 r6:85816200 r5:85866c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecbb1fb0 to 0xecbb1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85823080
INFO: task kworker/0:424:6183 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: b2908000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:425:6185 blocked for more than 471 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:425   state:D stack:0     pid:6185  tgid:6185  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ecbb5d84 r8:00000002 r7:60000013 r6:ecbb5d8c r5:85868000
 r4:85868000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85868000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecbb5e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85823300
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85868000 r7:00000000 r6:83018000 r5:00001000 r4:7f171000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ecbb9000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:857fe78c r4:857fe400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:857fe78c r4:85816280
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85868000 r8:858162ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:85816280
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85816280 r8:8027ecf4 r7:ecbb1e60 r6:85816300 r5:85868000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecbb5fb0 to 0xecbb5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85823200
INFO: task kworker/0:425:6185 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: b2908000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:426:6187 blocked for more than 471 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:426   state:D stack:0     pid:6187  tgid:6187  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ecbbdd84 r8:00000002 r7:60000013 r6:ecbbdd8c r5:85868c00
 r4:85868c00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85868c00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecbbde08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85823580
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85868c00 r7:00000000 r6:83018000 r5:00001000 r4:7f173000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ecbc7000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:857feb8c r4:857fe800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:857feb8c r4:85816380
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85868c00 r8:858163ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:85816380
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85816380 r8:8027ecf4 r7:ecbb5e60 r6:85816400 r5:85868c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecbbdfb0 to 0xecbbdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85823340
INFO: task kworker/0:426:6187 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: b2e0d000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:427:6189 blocked for more than 471 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:427   state:D stack:0     pid:6189  tgid:6189  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ecba9d84 r8:00000002 r7:60000013 r6:ecba9d8c r5:8586a400
 r4:8586a400
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:8586a400 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecba9e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85823740
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8586a400 r7:00000000 r6:83018000 r5:00001000 r4:7f175000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ecbcd000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:857fef8c r4:857fec00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:857fef8c r4:85816480
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8586a400 r8:858164ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:85816480
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85816480 r8:8027ecf4 r7:ecbbde60 r6:85816500 r5:8586a400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecba9fb0 to 0xecba9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85823540
INFO: task kworker/0:427:6189 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: b2e0d000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:428:6191 blocked for more than 471 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:428   state:D stack:0     pid:6191  tgid:6191  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ecbd5d84 r8:00000002 r7:60000113 r6:ecbd5d8c r5:85869800
 r4:85869800
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85869800 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecbd5e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85823940
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85869800 r7:00000000 r6:83018000 r5:00001000 r4:7f177000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ecbd7000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:857ff38c r4:857ff000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:857ff38c r4:85816580
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85869800 r8:858165ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:85816580
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85816580 r8:8027ecf4 r7:ecba9e60 r6:85816600 r5:85869800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecbd5fb0 to 0xecbd5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85823700
INFO: task kworker/0:428:6191 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: b3108000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:429:6193 blocked for more than 471 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:429   state:D stack:0     pid:6193  tgid:6193  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ecbc5d84 r8:00000002 r7:60000013 r6:ecbc5d8c r5:8586bc00
 r4:8586bc00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:8586bc00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecbc5e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85823a40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8586bc00 r7:00000000 r6:83018000 r5:00001000 r4:7f1cd000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ecbdd000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:857ff78c r4:857ff400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:857ff78c r4:85816680
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8586bc00 r8:858166ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:85816680
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85816680 r8:8027ecf4 r7:ecbd5e60 r6:85816700 r5:8586bc00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecbc5fb0 to 0xecbc5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85823900
INFO: task kworker/0:429:6193 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: b3108000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:430:6195 blocked for more than 471 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:430   state:D stack:0     pid:6195  tgid:6195  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ecbe1d84 r8:00000002 r7:60000013 r6:ecbe1d8c r5:8586c800
 r4:8586c800
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:8586c800 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecbe1e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85823ec0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8586c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1d3000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ecbff000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8580838c r4:85808000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8580838c r4:85816780
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8586c800 r8:858167ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:85816780
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85816780 r8:8027ecf4 r7:ecbc5e60 r6:85816800 r5:8586c800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecbe1fb0 to 0xecbe1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:858239c0
INFO: task kworker/0:430:6195 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: b3314000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:431:6197 blocked for more than 471 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:431   state:D stack:0     pid:6197  tgid:6197  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ecbe9d84 r8:00000002 r7:60000113 r6:ecbe9d8c r5:8586d400
 r4:8586d400
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:8586d400 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecbe9e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85823c00
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8586d400 r7:00000000 r6:83018000 r5:00001000 r4:7f1cf000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ecbeb000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:857ffb8c r4:857ff800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:857ffb8c r4:85816880
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8586d400 r8:858168ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:85816880
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85816880 r8:8027ecf4 r7:ecbe1e60 r6:85816900 r5:8586d400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecbe9fb0 to 0xecbe9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85823d40
INFO: task kworker/0:431:6197 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: b3314000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:432:6199 blocked for more than 471 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:432   state:D stack:0     pid:6199  tgid:6199  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ecbf5d84 r8:00000002 r7:60000013 r6:ecbf5d8c r5:8586e000
 r4:8586e000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:8586e000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecbf5e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85823dc0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8586e000 r7:00000000 r6:83018000 r5:00001000 r4:7f1d1000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ecbf1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:857fff8c r4:857ffc00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:857fff8c r4:85816980
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8586e000 r8:858169ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:85816980
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85816980 r8:8027ecf4 r7:ecbe1e60 r6:85816a00 r5:8586e000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecbf5fb0 to 0xecbf5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85823d80
INFO: task kworker/0:432:6199 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: b3894000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:433:6202 blocked for more than 471 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:433   state:D stack:0     pid:6202  tgid:6202  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ecc09d84 r8:00000002 r7:60000113 r6:ecc09d8c r5:8586ec00
 r4:8586ec00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:8586ec00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecc09e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8544be40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8586ec00 r7:00000000 r6:83018000 r5:00001000 r4:7f1d5000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ecc05000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8580878c r4:85808400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8580878c r4:85816a80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8586ec00 r8:85816aac r7:82804d40 r6:dddced40 r5:dddced60
 r4:85816a80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85816a80 r8:8027ecf4 r7:ecbe1e60 r6:85816b00 r5:8586ec00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecc09fb0 to 0xecc09ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85813e40
INFO: task kworker/0:433:6202 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: b39f0000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:434:6204 blocked for more than 471 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:434   state:D stack:0     pid:6204  tgid:6204  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ecc11d84 r8:00000002 r7:60000013 r6:ecc11d8c r5:8586b000
 r4:8586b000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:8586b000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecc11e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ca0c00
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8586b000 r7:00000000 r6:83018000 r5:00001000 r4:7f1d7000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ecc13000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85808b8c r4:85808800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85808b8c r4:85816b80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8586b000 r8:85816bac r7:82804d40 r6:dddced40 r5:dddced60
 r4:85816b80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85816b80 r8:8027ecf4 r7:ecc09e60 r6:85816c00 r5:8586b000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecc11fb0 to 0xecc11ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85823f80
INFO: task kworker/0:434:6204 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: b3dad000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:435:6205 blocked for more than 471 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:435   state:D stack:0     pid:6205  tgid:6205  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ecbfdd84 r8:00000002 r7:60000013 r6:ecbfdd8c r5:85870000
 r4:85870000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85870000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecbfde08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85837100
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85870000 r7:00000000 r6:83018000 r5:00001000 r4:7f1d9000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ecc19000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85808f8c r4:85808c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85808f8c r4:85816c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85870000 r8:85816cac r7:82804d40 r6:dddced40 r5:dddced60
 r4:85816c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85816c80 r8:8027ecf4 r7:ecc11e60 r6:85816d00 r5:85870000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecbfdfb0 to 0xecbfdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85823f80
INFO: task kworker/0:435:6205 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: b3fd4000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:436:6208 blocked for more than 471 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:436   state:D stack:0     pid:6208  tgid:6208  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ecc1dd84 r8:00000002 r7:60000113 r6:ecc1dd8c r5:85870c00
 r4:85870c00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85870c00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecc1de08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:858371c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85870c00 r7:00000000 r6:83018000 r5:00001000 r4:7f1db000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ecc27000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8580938c r4:85809000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8580938c r4:85816d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85870c00 r8:85816dac r7:82804d40 r6:dddced40 r5:dddced60
 r4:85816d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85816d80 r8:8027ecf4 r7:ecbfde60 r6:85816e00 r5:85870c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecc1dfb0 to 0xecc1dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:858370c0
INFO: task kworker/0:436:6208 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: b3fd4000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:437:6209 blocked for more than 471 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:437   state:D stack:0     pid:6209  tgid:6209  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ecc25d84 r8:00000002 r7:60000113 r6:ecc25d8c r5:85871800
 r4:85871800
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85871800 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecc25e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85837400
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85871800 r7:00000000 r6:83018000 r5:00001000 r4:7f1dd000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ecc2d000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8580978c r4:85809400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8580978c r4:85816e80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85871800 r8:85816eac r7:82804d40 r6:dddced40 r5:dddced60
 r4:85816e80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85816e80 r8:8027ecf4 r7:ecc1de60 r6:85816f00 r5:85871800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecc25fb0 to 0xecc25ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85837200
INFO: task kworker/0:437:6209 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: b41fc000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:438:6210 blocked for more than 471 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:438   state:D stack:0     pid:6210  tgid:6210  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ecc39d84 r8:00000002 r7:60000113 r6:ecc39d8c r5:85872400
 r4:85872400
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85872400 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecc39e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85837640
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85872400 r7:00000000 r6:83018000 r5:00001000 r4:7f1df000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ecc3f000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85809b8c r4:85809800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85809b8c r4:85816f80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85872400 r8:85816fac r7:82804d40 r6:dddced40 r5:dddced60
 r4:85816f80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85816f80 r8:8027ecf4 r7:ecc25e60 r6:8583d000 r5:85872400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecc39fb0 to 0xecc39ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85837540
INFO: task kworker/0:438:6210 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: b442c000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:439:6213 blocked for more than 471 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:439   state:D stack:0     pid:6213  tgid:6213  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ecc31d84 r8:00000002 r7:60000013 r6:ecc31d8c r5:85873000
 r4:85873000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85873000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecc31e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:858377c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85873000 r7:00000000 r6:83018000 r5:00001000 r4:7f1e1000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ecc45000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85809f8c r4:85809c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85809f8c r4:8583d080
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85873000 r8:8583d0ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:8583d080
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8583d080 r8:8027ecf4 r7:ecc39e60 r6:8583d100 r5:85873000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecc31fb0 to 0xecc31ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85837600
INFO: task kworker/0:439:6213 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: b4837000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:440:6215 blocked for more than 471 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:440   state:D stack:0     pid:6215  tgid:6215  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eca25d84 r8:00000002 r7:60000113 r6:eca25d8c r5:8578ec00
 r4:8578ec00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:8578ec00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eca25e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85837c00
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8578ec00 r7:00000000 r6:83018000 r5:00001000 r4:7f045000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb67d000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8580a78c r4:8580a400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8580a78c r4:8583d180
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8578ec00 r8:8583d1ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:8583d180
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8583d180 r8:8027ecf4 r7:ecc31e60 r6:85471480 r5:8578ec00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeca25fb0 to 0xeca25ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85837700
INFO: task kworker/0:440:6215 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: b4837000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:441:6217 blocked for more than 471 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:441   state:D stack:0     pid:6217  tgid:6217  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ecc49d84 r8:00000002 r7:60000013 r6:ecc49d8c r5:8578d400
 r4:8578d400
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:8578d400 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecc49e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85837e80
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8578d400 r7:00000000 r6:83018000 r5:00001000 r4:7f0f7000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ebac7000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8580b38c r4:8580b000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8580b38c r4:8583d200
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8578d400 r8:8583d22c r7:82804d40 r6:dddced40 r5:dddced60
 r4:8583d200
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8583d200 r8:8027ecf4 r7:eca25e60 r6:85471500 r5:8578d400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecc49fb0 to 0xecc49ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85837ac0
INFO: task kworker/0:441:6217 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: b4b6c000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:442:6220 blocked for more than 471 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:442   state:D stack:0     pid:6220  tgid:6220  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ecc3dd84 r8:00000002 r7:60000013 r6:ecc3dd8c r5:8578bc00
 r4:8578bc00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:8578bc00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecc3de08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85837cc0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8578bc00 r7:00000000 r6:83018000 r5:00001000 r4:7f0df000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb93f000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8580ab8c r4:8580a800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8580ab8c r4:8583d280
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8578bc00 r8:8583d2ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:8583d280
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8583d280 r8:8027ecf4 r7:ecc49e60 r6:85471580 r5:8578bc00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecc3dfb0 to 0xecc3dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85837e40
INFO: task kworker/0:442:6220 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: b4d9c000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:443:6222 blocked for more than 471 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:443   state:D stack:0     pid:6222  tgid:6222  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ecc51d84 r8:00000002 r7:60000113 r6:ecc51d8c r5:8578c800
 r4:8578c800
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:8578c800 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecc51e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85837e00
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8578c800 r7:00000000 r6:83018000 r5:00001000 r4:7f0e3000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eba83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8580af8c r4:8580ac00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8580af8c r4:8583d380
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8578c800 r8:8583d3ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:8583d380
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8583d380 r8:8027ecf4 r7:ecc49e60 r6:85471600 r5:8578c800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecc51fb0 to 0xecc51ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85837f00
INFO: task kworker/0:443:6222 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: b4d9c000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:444:6225 blocked for more than 471 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:444   state:D stack:0     pid:6225  tgid:6225  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ecc5dd84 r8:00000002 r7:60000013 r6:ecc5dd8c r5:85788000
 r4:85788000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85788000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecc5de08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:858423c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85788000 r7:00000000 r6:83018000 r5:00001000 r4:7f17f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec647000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8588838c r4:85888000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8588838c r4:8583d300
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85788000 r8:8583d32c r7:82804d40 r6:dddced40 r5:dddced60
 r4:8583d300
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8583d300 r8:8027ecf4 r7:ecc49e60 r6:85471680 r5:85788000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecc5dfb0 to 0xecc5dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85843000
INFO: task kworker/0:444:6225 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: b4f72000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:445:6226 blocked for more than 471 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:445   state:D stack:0     pid:6226  tgid:6226  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ecc61d84 r8:00000002 r7:60000113 r6:ecc61d8c r5:8578e000
 r4:8578e000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:8578e000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecc61e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85842040
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8578e000 r7:00000000 r6:83018000 r5:00001000 r4:7f11d000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ebd8b000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8580b78c r4:8580b400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8580b78c r4:8583d400
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8578e000 r8:8583d42c r7:82804d40 r6:dddced40 r5:dddced60
 r4:8583d400
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8583d400 r8:8027ecf4 r7:ecc5de60 r6:85471700 r5:8578e000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecc61fb0 to 0xecc61ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85842000
INFO: task kworker/0:445:6226 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: b52bc000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:446:6228 blocked for more than 471 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:446   state:D stack:0     pid:6228  tgid:6228  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ecc69d84 r8:00000002 r7:60000113 r6:ecc69d8c r5:8578b000
 r4:8578b000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:8578b000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecc69e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85842180
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8578b000 r7:00000000 r6:83018000 r5:00001000 r4:7f17b000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ebdc7000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8580bb8c r4:8580b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8580bb8c r4:8583d500
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8578b000 r8:8583d52c r7:82804d40 r6:dddced40 r5:dddced60
 r4:8583d500
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8583d500 r8:8027ecf4 r7:ecc5de60 r6:85471780 r5:8578b000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecc69fb0 to 0xecc69ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85842280
INFO: task kworker/0:446:6228 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: b5461000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:447:6230 blocked for more than 471 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:447   state:D stack:0     pid:6230  tgid:6230  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ecc71d84 r8:00000002 r7:60000113 r6:ecc71d8c r5:8577d400
 r4:8577d400
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:8577d400 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecc71e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85842300
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8577d400 r7:00000000 r6:83018000 r5:00001000 r4:7f17d000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec617000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8580bf8c r4:8580bc00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8580bf8c r4:8583d480
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8577d400 r8:8583d4ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:8583d480
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8583d480 r8:8027ecf4 r7:ecc5de60 r6:85471800 r5:8577d400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecc71fb0 to 0xecc71ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85842140
INFO: task kworker/0:447:6230 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: b5461000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:448:6233 blocked for more than 471 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:448   state:D stack:0     pid:6233  tgid:6233  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ecc7dd84 r8:00000002 r7:60000113 r6:ecc7dd8c r5:85790c00
 r4:85790c00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85790c00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecc7de08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85842540
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85790c00 r7:00000000 r6:83018000 r5:00001000 r4:7f181000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec679000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8588878c r4:85888400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8588878c r4:8583d580
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85790c00 r8:8583d5ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:8583d580
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8583d580 r8:8027ecf4 r7:ecc5de60 r6:85471880 r5:85790c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecc7dfb0 to 0xecc7dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85842200
INFO: task kworker/0:448:6233 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: b573c000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:449:6234 blocked for more than 471 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:449   state:D stack:0     pid:6234  tgid:6234  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ecc81d84 r8:00000002 r7:60000113 r6:ecc81d8c r5:85791800
 r4:85791800
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85791800 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecc81e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85842740
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85791800 r7:00000000 r6:83018000 r5:00001000 r4:7f185000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec7f5000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85888b8c r4:85888800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85888b8c r4:8583d600
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85791800 r8:8583d62c r7:82804d40 r6:dddced40 r5:dddced60
 r4:8583d600
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8583d600 r8:8027ecf4 r7:ecc7de60 r6:85471900 r5:85791800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecc81fb0 to 0xecc81ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85842680
INFO: task kworker/0:449:6234 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: b573c000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:450:6237 blocked for more than 472 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:450   state:D stack:0     pid:6237  tgid:6237  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eca2dd84 r8:00000002 r7:60000113 r6:eca2dd8c r5:85792400
 r4:85792400
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85792400 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eca2de08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85842900
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85792400 r7:00000000 r6:83018000 r5:00001000 r4:7f187000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec82b000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85888f8c r4:85888c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85888f8c r4:8583d680
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85792400 r8:8583d6ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:8583d680
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8583d680 r8:8027ecf4 r7:ecc81e60 r6:85471980 r5:85792400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeca2dfb0 to 0xeca2dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85842700
INFO: task kworker/0:450:6237 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: b5987000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:451:6239 blocked for more than 472 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:451   state:D stack:0     pid:6239  tgid:6239  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eca35d84 r8:00000002 r7:60000113 r6:eca35d8c r5:85875400
 r4:85875400
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85875400 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eca35e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85842980
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85875400 r7:00000000 r6:83018000 r5:00001000 r4:7f189000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec83b000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8588938c r4:85889000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8588938c r4:8583d700
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85875400 r8:8583d72c r7:82804d40 r6:dddced40 r5:dddced60
 r4:8583d700
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8583d700 r8:8027ecf4 r7:eca2de60 r6:8583d780 r5:85875400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeca35fb0 to 0xeca35ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:858424c0
INFO: task kworker/0:451:6239 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: b5cb0000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:452:6242 blocked for more than 472 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:452   state:D stack:0     pid:6242  tgid:6242  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ecc79d84 r8:00000002 r7:60000013 r6:ecc79d8c r5:85876000
 r4:85876000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85876000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecc79e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85842a80
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85876000 r7:00000000 r6:83018000 r5:00001000 r4:7f18b000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec847000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8588978c r4:85889400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8588978c r4:8583d800
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85876000 r8:8583d82c r7:82804d40 r6:dddced40 r5:dddced60
 r4:8583d800
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8583d800 r8:8027ecf4 r7:eca35e60 r6:8583d880 r5:85876000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecc79fb0 to 0xecc79ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85842a40
INFO: task kworker/0:452:6242 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: b5e0b000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:453:6244 blocked for more than 472 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:453   state:D stack:0     pid:6244  tgid:6244  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ecc89d84 r8:00000002 r7:60000013 r6:ecc89d8c r5:85876c00
 r4:85876c00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85876c00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecc89e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85842e00
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85876c00 r7:00000000 r6:83018000 r5:00001000 r4:7f18f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec9c3000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85889f8c r4:85889c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85889f8c r4:8583d900
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85876c00 r8:8583d92c r7:82804d40 r6:dddced40 r5:dddced60
 r4:8583d900
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8583d900 r8:8027ecf4 r7:ecc79e60 r6:8583d980 r5:85876c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecc89fb0 to 0xecc89ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85842ac0
INFO: task kworker/0:453:6244 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: b602d000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:454:6246 blocked for more than 472 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:454   state:D stack:0     pid:6246  tgid:6246  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ecc8dd84 r8:00000002 r7:60000113 r6:ecc8dd8c r5:85873c00
 r4:85873c00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85873c00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecc8de08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85842c80
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85873c00 r7:00000000 r6:83018000 r5:00001000 r4:7f18d000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec855000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85889b8c r4:85889800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85889b8c r4:8583da00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85873c00 r8:8583da2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:8583da00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8583da00 r8:8027ecf4 r7:ecc89e60 r6:8583da80 r5:85873c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecc8dfb0 to 0xecc8dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85842bc0
INFO: task kworker/0:454:6246 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: b60ab000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:455:6248 blocked for more than 472 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:455   state:D stack:0     pid:6248  tgid:6248  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ecc91d84 r8:00000002 r7:60000013 r6:ecc91d8c r5:85874800
 r4:85874800
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85874800 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecc91e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85837b40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85874800 r7:00000000 r6:83018000 r5:00001000 r4:7f191000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec9d9000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8588a38c r4:8588a000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8588a38c r4:8583db00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85874800 r8:8583db2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:8583db00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8583db00 r8:8027ecf4 r7:ecc89e60 r6:8583db80 r5:85874800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecc91fb0 to 0xecc91ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85837d40
INFO: task kworker/0:455:6248 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: b62ee000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:456:6250 blocked for more than 472 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:456   state:D stack:0     pid:6250  tgid:6250  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ecc95d84 r8:00000002 r7:60000113 r6:ecc95d8c r5:85880000
 r4:85880000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85880000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecc95e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85900040
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85880000 r7:00000000 r6:83018000 r5:00001000 r4:7f193000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec9e5000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8588a78c r4:8588a400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8588a78c r4:8583dc00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85880000 r8:8583dc2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:8583dc00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8583dc00 r8:8027ecf4 r7:ecc91e60 r6:8583dc80 r5:85880000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecc95fb0 to 0xecc95ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85900080
INFO: task kworker/0:456:6250 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: b6562000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:457:6252 blocked for more than 472 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:457   state:D stack:0     pid:6252  tgid:6252  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ecc99d84 r8:00000002 r7:60000113 r6:ecc99d8c r5:85880c00
 r4:85880c00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85880c00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecc99e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85900380
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85880c00 r7:00000000 r6:83018000 r5:00001000 r4:7f197000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec9fd000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8588af8c r4:8588ac00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8588af8c r4:8583dd00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85880c00 r8:8583dd2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:8583dd00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8583dd00 r8:8027ecf4 r7:ecc95e60 r6:8583dd80 r5:85880c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecc99fb0 to 0xecc99ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85900300
INFO: task kworker/0:457:6252 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: b6742000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:458:6255 blocked for more than 472 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:458   state:D stack:0     pid:6255  tgid:6255  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ecc9dd84 r8:00000002 r7:60000113 r6:ecc9dd8c r5:85881800
 r4:85881800
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85881800 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecc9de08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:859001c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85881800 r7:00000000 r6:83018000 r5:00001000 r4:7f195000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec9f3000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8588ab8c r4:8588a800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8588ab8c r4:8583de00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85881800 r8:8583de2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:8583de00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8583de00 r8:8027ecf4 r7:ecc99e60 r6:8583de80 r5:85881800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecc9dfb0 to 0xecc9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85900180
INFO: task kworker/0:458:6255 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: b6993000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:459:6256 blocked for more than 472 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:459   state:D stack:0     pid:6256  tgid:6256  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ecca1d84 r8:00000002 r7:60000013 r6:ecca1d8c r5:85882400
 r4:85882400
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85882400 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecca1e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85900800
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85882400 r7:00000000 r6:83018000 r5:00001000 r4:7f19d000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eca37000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8588bb8c r4:8588b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8588bb8c r4:8583df00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85882400 r8:8583df2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:8583df00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8583df00 r8:8027ecf4 r7:ecc99e60 r6:8583df80 r5:85882400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecca1fb0 to 0xecca1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85900340
INFO: task kworker/0:459:6256 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: b6d02000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:460:6257 blocked for more than 472 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:460   state:D stack:0     pid:6257  tgid:6257  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ecc85d84 r8:00000002 r7:60000013 r6:ecc85d8c r5:85883000
 r4:85883000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85883000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecc85e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85900540
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85883000 r7:00000000 r6:83018000 r5:00001000 r4:7f199000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eca0b000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8588b38c r4:8588b000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8588b38c r4:85905000
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85883000 r8:8590502c r7:82804d40 r6:dddced40 r5:dddced60
 r4:85905000
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85905000 r8:8027ecf4 r7:ecca1e60 r6:85905080 r5:85883000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecc85fb0 to 0xecc85ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85900680
INFO: task kworker/0:460:6257 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: b6d02000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:461:6260 blocked for more than 472 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:461   state:D stack:0     pid:6260  tgid:6260  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ecca5d84 r8:00000002 r7:60000113 r6:ecca5d8c r5:85883c00
 r4:85883c00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85883c00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecca5e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85900700
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85883c00 r7:00000000 r6:83018000 r5:00001000 r4:7f19b000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eca15000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8588b78c r4:8588b400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8588b78c r4:85905100
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85883c00 r8:8590512c r7:82804d40 r6:dddced40 r5:dddced60
 r4:85905100
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85905100 r8:8027ecf4 r7:ecca1e60 r6:85905180 r5:85883c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecca5fb0 to 0xecca5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:859006c0
INFO: task kworker/0:461:6260 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: b73ab000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:462:6263 blocked for more than 472 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:462   state:D stack:0     pid:6263  tgid:6263  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eccadd84 r8:00000002 r7:60000013 r6:eccadd8c r5:85884800
 r4:85884800
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85884800 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eccade08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85900980
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85884800 r7:00000000 r6:83018000 r5:00001000 r4:7f19f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eca49000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8588bf8c r4:8588bc00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8588bf8c r4:85905200
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85884800 r8:8590522c r7:82804d40 r6:dddced40 r5:dddced60
 r4:85905200
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85905200 r8:8027ecf4 r7:ecca1e60 r6:85905280 r5:85884800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeccadfb0 to 0xeccadff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85900b80
INFO: task kworker/0:462:6263 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: b767f000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:463:6264 blocked for more than 472 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:463   state:D stack:0     pid:6264  tgid:6264  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eccb1d84 r8:00000002 r7:60000113 r6:eccb1d8c r5:85886000
 r4:85886000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85886000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eccb1e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85900a80
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85886000 r7:00000000 r6:83018000 r5:00001000 r4:7f1a1000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eca5f000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8589038c r4:85890000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8589038c r4:85905300
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85886000 r8:8590532c r7:82804d40 r6:dddced40 r5:dddced60
 r4:85905300
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85905300 r8:8027ecf4 r7:eccade60 r6:85905380 r5:85886000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeccb1fb0 to 0xeccb1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:859008c0
INFO: task kworker/0:463:6264 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: b7738000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:464:6266 blocked for more than 472 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:464   state:D stack:0     pid:6266  tgid:6266  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ecca9d84 r8:00000002 r7:60000113 r6:ecca9d8c r5:85886c00
 r4:85886c00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85886c00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecca9e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85900e00
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85886c00 r7:00000000 r6:83018000 r5:00001000 r4:7f1a5000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eca77000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85890b8c r4:85890800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85890b8c r4:85905400
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85886c00 r8:8590542c r7:82804d40 r6:dddced40 r5:dddced60
 r4:85905400
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85905400 r8:8027ecf4 r7:eccb1e60 r6:85905480 r5:85886c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecca9fb0 to 0xecca9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85900a00
INFO: task kworker/0:464:6266 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: b7738000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:465:6268 blocked for more than 472 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:465   state:D stack:0     pid:6268  tgid:6268  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eccb5d84 r8:00000002 r7:60000113 r6:eccb5d8c r5:851a8000
 r4:851a8000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:851a8000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eccb5e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85900d40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:851a8000 r7:00000000 r6:83018000 r5:00001000 r4:7f1a3000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eca69000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8589078c r4:85890400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8589078c r4:85905500
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:851a8000 r8:8590552c r7:82804d40 r6:dddced40 r5:dddced60
 r4:85905500
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85905500 r8:8027ecf4 r7:ecca9e60 r6:85905580 r5:851a8000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeccb5fb0 to 0xeccb5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85900b00
INFO: task kworker/0:465:6268 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: b7ceb000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:466:6269 blocked for more than 472 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:466   state:D stack:0     pid:6269  tgid:6269  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eccb9d84 r8:00000002 r7:60000113 r6:eccb9d8c r5:851a8c00
 r4:851a8c00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:851a8c00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eccb9e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85842f80
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:851a8c00 r7:00000000 r6:83018000 r5:00001000 r4:7f1a9000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eca85000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85890f8c r4:85890c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85890f8c r4:85905600
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:851a8c00 r8:8590562c r7:82804d40 r6:dddced40 r5:dddced60
 r4:85905600
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85905600 r8:8027ecf4 r7:ecca9e60 r6:85905680 r5:851a8c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeccb9fb0 to 0xeccb9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85900fc0
INFO: task kworker/0:466:6269 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: b7ceb000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:467:6272 blocked for more than 472 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:467   state:D stack:0     pid:6272  tgid:6272  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eccbdd84 r8:00000002 r7:60000113 r6:eccbdd8c r5:851a9800
 r4:851a9800
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:851a9800 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eccbde08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85913000
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:851a9800 r7:00000000 r6:83018000 r5:00001000 r4:7f1ab000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eca99000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8589138c r4:85891000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8589138c r4:85905700
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:851a9800 r8:8590572c r7:82804d40 r6:dddced40 r5:dddced60
 r4:85905700
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85905700 r8:8027ecf4 r7:eccb9e60 r6:85905780 r5:851a9800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeccbdfb0 to 0xeccbdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85842600
INFO: task kworker/0:467:6272 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: b82b7000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:468:6275 blocked for more than 472 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:468   state:D stack:0     pid:6275  tgid:6275  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eccc1d84 r8:00000002 r7:60000013 r6:eccc1d8c r5:851aa400
 r4:851aa400
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:851aa400 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eccc1e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85913700
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:851aa400 r7:00000000 r6:83018000 r5:00001000 r4:7f1b5000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ecadf000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85891f8c r4:85891c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85891f8c r4:85905800
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:851aa400 r8:8590582c r7:82804d40 r6:dddced40 r5:dddced60
 r4:85905800
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85905800 r8:8027ecf4 r7:eccbde60 r6:85905880 r5:851aa400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeccc1fb0 to 0xeccc1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:859133c0
INFO: task kworker/0:468:6275 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: b853f000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:469:6276 blocked for more than 472 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:469   state:D stack:0     pid:6276  tgid:6276  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eccc5d84 r8:00000002 r7:60000113 r6:eccc5d8c r5:851ab000
 r4:851ab000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:851ab000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eccc5e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85913140
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:851ab000 r7:00000000 r6:83018000 r5:00001000 r4:7f1ad000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ecaa7000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8589178c r4:85891400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8589178c r4:85905900
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:851ab000 r8:8590592c r7:82804d40 r6:dddced40 r5:dddced60
 r4:85905900
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85905900 r8:8027ecf4 r7:eccc1e60 r6:85905980 r5:851ab000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeccc5fb0 to 0xeccc5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85913080
INFO: task kworker/0:469:6276 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: b8710000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:470:6280 blocked for more than 472 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:470   state:D stack:0     pid:6280  tgid:6280  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eccc9d84 r8:00000002 r7:60000013 r6:eccc9d8c r5:85793000
 r4:85793000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85793000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eccc9e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85913880
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85793000 r7:00000000 r6:83018000 r5:00001000 r4:7f1b7000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ecaeb000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8589238c r4:85892000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8589238c r4:85905a00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85793000 r8:85905a2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:85905a00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85905a00 r8:8027ecf4 r7:eccc1e60 r6:85471a00 r5:85793000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeccc9fb0 to 0xeccc9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85913840
INFO: task kworker/0:470:6280 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: b88c9000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:471:6283 blocked for more than 472 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:471   state:D stack:0     pid:6283  tgid:6283  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ecccdd84 r8:00000002 r7:60000113 r6:ecccdd8c r5:85795400
 r4:85795400
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85795400 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecccde08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85913980
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85795400 r7:00000000 r6:83018000 r5:00001000 r4:7f0a3000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb23000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8589278c r4:85892400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8589278c r4:85905a80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85795400 r8:85905aac r7:82804d40 r6:dddced40 r5:dddced60
 r4:85905a80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85905a80 r8:8027ecf4 r7:eccc9e60 r6:85471a80 r5:85795400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecccdfb0 to 0xecccdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85913640
INFO: task kworker/0:471:6283 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: b8b02000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:472:6285 blocked for more than 472 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:472   state:D stack:0     pid:6285  tgid:6285  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ecb19d84 r8:00000002 r7:60000113 r6:ecb19d8c r5:85796000
 r4:85796000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85796000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecb19e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85913a40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85796000 r7:00000000 r6:83018000 r5:00001000 r4:7f0c9000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb5b3000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85892b8c r4:85892800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85892b8c r4:85905b00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85796000 r8:85905b2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:85905b00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85905b00 r8:8027ecf4 r7:ecccde60 r6:85471b00 r5:85796000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecb19fb0 to 0xecb19ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85913800
INFO: task kworker/0:472:6285 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: b8b02000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:473:6288 blocked for more than 472 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:473   state:D stack:0     pid:6288  tgid:6288  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eccddd84 r8:00000002 r7:60000013 r6:eccddd8c r5:85794800
 r4:85794800
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85794800 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eccdde08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85913bc0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85794800 r7:00000000 r6:83018000 r5:00001000 r4:7f0d7000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb9e1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85892f8c r4:85892c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85892f8c r4:85905b80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85794800 r8:85905bac r7:82804d40 r6:dddced40 r5:dddced60
 r4:85905b80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85905b80 r8:8027ecf4 r7:ecb19e60 r6:85471b80 r5:85794800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeccddfb0 to 0xeccddff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85913a80
INFO: task kworker/0:473:6288 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: b8d4b000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:474:6289 blocked for more than 472 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:474   state:D stack:0     pid:6289  tgid:6289  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ecce1d84 r8:00000002 r7:60000113 r6:ecce1d8c r5:85790000
 r4:85790000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85790000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecce1e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85913d40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85790000 r7:00000000 r6:83018000 r5:00001000 r4:7f0dd000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ebb31000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8589338c r4:85893000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8589338c r4:85905c00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85790000 r8:85905c2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:85905c00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85905c00 r8:8027ecf4 r7:eccdde60 r6:85471c00 r5:85790000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecce1fb0 to 0xecce1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85913b40
INFO: task kworker/0:474:6289 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: b8ff9000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:475:6291 blocked for more than 472 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:475   state:D stack:0     pid:6291  tgid:6291  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ecce9d84 r8:00000002 r7:60000013 r6:ecce9d8c r5:85885400
 r4:85885400
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85885400 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecce9e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:859221c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85885400 r7:00000000 r6:83018000 r5:00001000 r4:7f12f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec771000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85898b8c r4:85898800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85898b8c r4:85905c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85885400 r8:85905cac r7:82804d40 r6:dddced40 r5:dddced60
 r4:85905c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85905c80 r8:8027ecf4 r7:ecce1e60 r6:85471c80 r5:85885400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecce9fb0 to 0xecce9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85913b40
INFO: task kworker/0:475:6291 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: b8ff9000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:476:6292 blocked for more than 472 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:476   state:D stack:0     pid:6292  tgid:6292  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eccedd84 r8:00000002 r7:60000113 r6:eccedd8c r5:85793c00
 r4:85793c00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85793c00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eccede08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85913ec0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85793c00 r7:00000000 r6:83018000 r5:00001000 r4:7f123000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ebc9f000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8589378c r4:85893400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8589378c r4:85905d00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85793c00 r8:85905d2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:85905d00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85905d00 r8:8027ecf4 r7:ecce9e60 r6:85471d00 r5:85793c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeccedfb0 to 0xeccedff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85913b40
INFO: task kworker/0:476:6292 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: b9187000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:477:6294 blocked for more than 472 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:477   state:D stack:0     pid:6294  tgid:6294  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eccf5d84 r8:00000002 r7:60000013 r6:eccf5d8c r5:85796c00
 r4:85796c00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85796c00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eccf5e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85913f40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85796c00 r7:00000000 r6:83018000 r5:00001000 r4:7f125000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ebcf1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85893b8c r4:85893800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85893b8c r4:85905d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85796c00 r8:85905dac r7:82804d40 r6:dddced40 r5:dddced60
 r4:85905d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85905d80 r8:8027ecf4 r7:ecce9e60 r6:85471d80 r5:85796c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeccf5fb0 to 0xeccf5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85913240
INFO: task kworker/0:477:6294 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: b9581000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:478:6296 blocked for more than 472 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:478   state:D stack:0     pid:6296  tgid:6296  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eccfdd84 r8:00000002 r7:60000113 r6:eccfdd8c r5:84d2e000
 r4:84d2e000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84d2e000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eccfde08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:858435c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84d2e000 r7:00000000 r6:83018000 r5:00001000 r4:7f127000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec731000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85893f8c r4:85893c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85893f8c r4:85905e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84d2e000 r8:85905e2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:85905e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85905e00 r8:8027ecf4 r7:ecce9e60 r6:85471e00 r5:84d2e000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeccfdfb0 to 0xeccfdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85843740
INFO: task kworker/0:478:6296 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: b9581000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:479:6298 blocked for more than 472 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:479   state:D stack:0     pid:6298  tgid:6298  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ecd05d84 r8:00000002 r7:60000013 r6:ecd05d8c r5:858c8c00
 r4:858c8c00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:858c8c00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecd05e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:859139c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:858c8c00 r7:00000000 r6:83018000 r5:00001000 r4:7f12b000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec743000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8589838c r4:85898000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8589838c r4:85905f00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:858c8c00 r8:85905f2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:85905f00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85905f00 r8:8027ecf4 r7:ecce9e60 r6:85471e80 r5:858c8c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecd05fb0 to 0xecd05ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:858297c0
INFO: task kworker/0:479:6298 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: b9922000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:480:6300 blocked for more than 472 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:480   state:D stack:0     pid:6300  tgid:6300  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eccd5d84 r8:00000002 r7:60000113 r6:eccd5d8c r5:851abc00
 r4:851abc00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:851abc00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eccd5e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85922000
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:851abc00 r7:00000000 r6:83018000 r5:00001000 r4:7f12d000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec75b000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8589878c r4:85898400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8589878c r4:85905e80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:851abc00 r8:85905eac r7:82804d40 r6:dddced40 r5:dddced60
 r4:85905e80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85905e80 r8:8027ecf4 r7:ecce9e60 r6:85905f80 r5:851abc00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeccd5fb0 to 0xeccd5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85922140
INFO: task kworker/0:480:6300 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: b9922000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:481:6303 blocked for more than 472 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:481   state:D stack:0     pid:6303  tgid:6303  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ecd09d84 r8:00000002 r7:60000013 r6:ecd09d8c r5:851ae000
 r4:851ae000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:851ae000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecd09e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85922680
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:851ae000 r7:00000000 r6:83018000 r5:00001000 r4:7f13b000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec87f000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8589978c r4:85899400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8589978c r4:85924000
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:851ae000 r8:8592402c r7:82804d40 r6:dddced40 r5:dddced60
 r4:85924000
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85924000 r8:8027ecf4 r7:ecce9e60 r6:85924080 r5:851ae000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecd09fb0 to 0xecd09ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85922180
INFO: task kworker/0:481:6303 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: b9c31000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:482:6305 blocked for more than 473 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:482   state:D stack:0     pid:6305  tgid:6305  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ecd0dd84 r8:00000002 r7:60000113 r6:ecd0dd8c r5:851aec00
 r4:851aec00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:851aec00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecd0de08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:859223c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:851aec00 r7:00000000 r6:83018000 r5:00001000 r4:7f131000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec797000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85898f8c r4:85898c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85898f8c r4:85924100
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:851aec00 r8:8592412c r7:82804d40 r6:dddced40 r5:dddced60
 r4:85924100
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85924100 r8:8027ecf4 r7:ecd09e60 r6:85924180 r5:851aec00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecd0dfb0 to 0xecd0dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85922380
INFO: task kworker/0:482:6305 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: b9ed9000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:483:6306 blocked for more than 473 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:483   state:D stack:0     pid:6306  tgid:6306  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ecb4dd84 r8:00000002 r7:60000113 r6:ecb4dd8c r5:851ac800
 r4:851ac800
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:851ac800 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecb4de08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85922580
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:851ac800 r7:00000000 r6:83018000 r5:00001000 r4:7f139000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec7b1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8589938c r4:85899000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8589938c r4:85924200
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:851ac800 r8:8592422c r7:82804d40 r6:dddced40 r5:dddced60
 r4:85924200
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85924200 r8:8027ecf4 r7:ecd09e60 r6:85924280 r5:851ac800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecb4dfb0 to 0xecb4dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85922380
INFO: task kworker/0:483:6306 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: ba1b1000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:484:6309 blocked for more than 473 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:484   state:D stack:0     pid:6309  tgid:6309  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ecd15d84 r8:00000002 r7:60000113 r6:ecd15d8c r5:84d60000
 r4:84d60000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84d60000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecd15e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85922b40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84d60000 r7:00000000 r6:83018000 r5:00001000 r4:7f141000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec8f5000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85899f8c r4:85899c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85899f8c r4:85924300
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84d60000 r8:8592432c r7:82804d40 r6:dddced40 r5:dddced60
 r4:85924300
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85924300 r8:8027ecf4 r7:ecd09e60 r6:85924380 r5:84d60000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecd15fb0 to 0xecd15ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85922600
INFO: task kworker/0:484:6309 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: ba21b000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:485:6311 blocked for more than 473 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:485   state:D stack:0     pid:6311  tgid:6311  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ecd1dd84 r8:00000002 r7:60000113 r6:ecd1dd8c r5:84d61800
 r4:84d61800
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84d61800 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecd1de08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85922a80
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84d61800 r7:00000000 r6:83018000 r5:00001000 r4:7f13f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec8e5000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85899b8c r4:85899800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85899b8c r4:85924400
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84d61800 r8:8592442c r7:82804d40 r6:dddced40 r5:dddced60
 r4:85924400
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85924400 r8:8027ecf4 r7:ecd15e60 r6:85924480 r5:84d61800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecd1dfb0 to 0xecd1dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85922940
INFO: task kworker/0:485:6311 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: ba5ba000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:486:6314 blocked for more than 473 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:486   state:D stack:0     pid:6314  tgid:6314  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ecd19d84 r8:00000002 r7:60000013 r6:ecd19d8c r5:84d62400
 r4:84d62400
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84d62400 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecd19e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85922d40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84d62400 r7:00000000 r6:83018000 r5:00001000 r4:7f145000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec927000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8589a78c r4:8589a400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8589a78c r4:85924500
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84d62400 r8:8592452c r7:82804d40 r6:dddced40 r5:dddced60
 r4:85924500
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85924500 r8:8027ecf4 r7:ecd15e60 r6:85924580 r5:84d62400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecd19fb0 to 0xecd19ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85922ac0
INFO: task kworker/0:486:6314 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: ba853000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:487:6316 blocked for more than 473 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:487   state:D stack:0     pid:6316  tgid:6316  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ecd21d84 r8:00000002 r7:60000013 r6:ecd21d8c r5:84d63000
 r4:84d63000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84d63000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecd21e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85922c00
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84d63000 r7:00000000 r6:83018000 r5:00001000 r4:7f143000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec911000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8589a38c r4:8589a000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8589a38c r4:85924600
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84d63000 r8:8592462c r7:82804d40 r6:dddced40 r5:dddced60
 r4:85924600
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85924600 r8:8027ecf4 r7:ecd19e60 r6:85924680 r5:84d63000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
 r4:85922c40
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:e06cddc0
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
 r4:85004e00
Exception stack(0xe06cdfb0 to 0xe06cdff8)
INFO: task kworker/0:488:6318 blocked for more than 473 seconds.
 r4:84d63c00
 r5:84d63c00 r4:829189bc
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8589ab8c r4:8589a800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8589ab8c r4:85924700
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84d63c00 r8:8592472c r7:82804d40 r6:dddced40 r5:dddced60
 r4:85924700
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85924700 r8:8027ecf4 r7:ecd19e60 r6:85924780 r5:84d63c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecd25fb0 to 0xecd25ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85922d80
INFO: task kworker/0:488:6318 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: bab32000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
INFO: task kworker/0:489:6321 blocked for more than 473 seconds.
 r5:84d64800 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85930240
 r7:dddced40 r6:83018000 r5:8589b38c r4:85924800
9fa0:                                     00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
dd60: 800f0113 ffffffff
 r4:e06cddc0
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
 r4:85004e00
Exception stack(0xe06cdfb0 to 0xe06cdff8)
Workqueue: events bpf_prog_free_deferred
 r5:84d65400 r4:829189bc
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r4:00000000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r4:00000001
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:e06cddc0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:491:6324 blocked for more than 473 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:491   state:D stack:0     pid:6324  tgid:6324  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ecd2dd84 r8:00000002 r7:60000013 r6:ecd2dd8c r5:84d66000
 r4:84d66000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84d66000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecd2de08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85930600
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84d66000 r7:00000000 r6:83018000 r5:00001000 r4:7f159000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec9a9000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8589bb8c r4:8589b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8589bb8c r4:85924a00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84d66000 r8:85924a2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:85924a00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85924a00 r8:8027ecf4 r7:ecd29e60 r6:85924a80 r5:84d66000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecd2dfb0 to 0xecd2dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85930200
INFO: task kworker/0:491:6324 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: bb389000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:492:6326 blocked for more than 473 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:492   state:D stack:0     pid:6326  tgid:6326  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r5:84d60c00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecd31e08
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r10:00000000 r9:85924b00 r8:8027ecf4 r7:ecd2de60 r6:85924b80 r5:84d60c00
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:493:6329 blocked for more than 473 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:493   state:D stack:0     pid:6329  tgid:6329  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ecd35d84 r8:00000002 r7:60000113 r6:ecd35d8c r5:84d66c00
 r4:84d66c00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84d66c00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecd35e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85930680
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84d66c00 r7:00000000 r6:83018000 r5:00001000 r4:7f15b000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec9bd000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8589bf8c r4:8589bc00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8589bf8c r4:85924c00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84d66c00 r8:85924c2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:85924c00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85924c00 r8:8027ecf4 r7:ecd2de60 r6:85924c80 r5:84d66c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecd35fb0 to 0xecd35ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:859305c0
INFO: task kworker/0:493:6329 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: bb762000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:e06cddc0
 r4:00000000
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:494:6330 blocked for more than 473 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:494   state:D stack:0     pid:6330  tgid:6330  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ecd39d84 r8:00000002 r7:60000013 r6:ecd39d8c r5:851ad400
 r4:851ad400
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:851ad400 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecd39e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85930780
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:851ad400 r7:00000000 r6:83018000 r5:00001000 r4:7f15d000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ecaf9000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:858a438c r4:858a4000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:858a438c r4:85924d00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:851ad400 r8:85924d2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:85924d00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85924d00 r8:8027ecf4 r7:ecd35e60 r6:85924d80 r5:851ad400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecd39fb0 to 0xecd39ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:859308c0
INFO: task kworker/0:494:6330 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: bb8c3000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:495:6333 blocked for more than 473 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:495   state:D stack:0     pid:6333  tgid:6333  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ecd3dd84 r8:00000002 r7:60000113 r6:ecd3dd8c r5:85948000
 r4:85948000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85948000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecd3de08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85930900
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85948000 r7:00000000 r6:83018000 r5:00001000 r4:7f15f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ecb05000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:858a478c r4:858a4400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:858a478c r4:85924e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85948000 r8:85924e2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:85924e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85924e00 r8:8027ecf4 r7:ecd39e60 r6:85924e80 r5:85948000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecd3dfb0 to 0xecd3dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:859307c0
INFO: task kworker/0:495:6333 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: bba5a000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:496:6334 blocked for more than 473 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:496   state:D stack:0     pid:6334  tgid:6334  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ecd41d84 r8:00000002 r7:60000113 r6:ecd41d8c r5:85948c00
 r4:85948c00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85948c00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecd41e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85930d40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85948c00 r7:00000000 r6:83018000 r5:00001000 r4:7f163000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r10:61c88647 r9:85948c00 r8:85924f2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:85924f00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85924f00 r8:8027ecf4 r7:ecd3de60 r6:85924f80 r5:85948c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecd41fb0 to 0xecd41ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85930880
INFO: task kworker/0:496:6334 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: bba5a000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:497:6336 blocked for more than 473 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:497   state:D stack:0     pid:6336  tgid:6336  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ecd45d84 r8:00000002 r7:60000113 r6:ecd45d8c r5:85949800
 r4:85949800
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85949800 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecd45e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85930b80
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85949800 r7:00000000 r6:83018000 r5:00001000 r4:7f161000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ecb21000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:858a4b8c r4:858a4800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:858a4b8c r4:8593b000
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85949800 r8:8593b02c r7:82804d40 r6:dddced40 r5:dddced60
 r4:8593b000
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8593b000 r8:8027ecf4 r7:ecd41e60 r6:8593b080 r5:85949800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecd45fb0 to 0xecd45ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85930b40
INFO: task kworker/0:497:6336 is blocked on a mutex likely owned by task kworker/1:290:3848.
Call trace: 
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
 r4:00000000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:498:6338 blocked for more than 473 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:498   state:D stack:0     pid:6338  tgid:6338  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ecd49d84 r8:00000002 r7:60000113 r6:ecd49d8c r5:8594a400
 r4:8594a400
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:8594a400 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecd49e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85930e00
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8594a400 r7:00000000 r6:83018000 r5:00001000 r4:7f165000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ecb3b000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:858a538c r4:858a5000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:858a538c r4:8593b100
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8594a400 r8:8593b12c r7:82804d40 r6:dddced40 r5:dddced60
 r4:8593b100
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8593b100 r8:8027ecf4 r7:ecd41e60 r6:8593b180 r5:8594a400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecd49fb0 to 0xecd49ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85930d00
INFO: task kworker/0:498:6338 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: bc229000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
 r5:8594b000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r4:00000001
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
Call trace: 
Exception stack(0xe06cdd20 to 0xe06cdd68)
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r5:00001000 r4:dfd83000
 r5:84ff7f8c r4:84ff7c00
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
Workqueue: events bpf_prog_free_deferred
 r5:8594bc00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r7:dddced40 r6:83018000 r5:858a638c r4:8593b300
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85930fc0
INFO: task kworker/0:500:6341 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: bc330000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:501:6343 blocked for more than 473 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:501   state:D stack:0     pid:6343  tgid:6343  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ecd59d84 r8:00000002 r7:60000113 r6:ecd59d8c r5:8594d400
 r4:8594d400
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:8594d400 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecd59e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85978140
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8594d400 r7:00000000 r6:83018000 r5:00001000 r4:7f169000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ecbbf000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:858a5b8c r4:858a5800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:858a5b8c r4:8593b400
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8594d400 r8:8593b42c r7:82804d40 r6:dddced40 r5:dddced60
 r4:8593b400
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8593b400 r8:8027ecf4 r7:ecd55e60 r6:8593b480 r5:8594d400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecd59fb0 to 0xecd59ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85978080
INFO: task kworker/0:501:6343 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: bc876000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:e06cddc0
 r5:00001000 r4:dfd83000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
INFO: task kworker/0:502:6345 blocked for more than 473 seconds.
 r5:8594e000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r4:00000000
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85978500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8594e000 r7:00000000 r6:83018000 r5:00001000 r4:7f16f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ecbd9000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:858a5f8c r4:858a5c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:858a5f8c r4:8593b500
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8594e000 r8:8593b52c r7:82804d40 r6:dddced40 r5:dddced60
 r4:8593b500
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8593b500 r8:8027ecf4 r7:ecd55e60 r6:8593b580 r5:8594e000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecd5dfb0 to 0xecd5dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85978080
INFO: task kworker/0:502:6345 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: bc876000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:503:6349 blocked for more than 473 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:503   state:D stack:0     pid:6349  tgid:6349  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ecd61d84 r8:00000002 r7:60000013 r6:ecd61d8c r5:8594c800
 r4:8594c800
 r5:8594c800 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r4:00000000
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85978a00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
dd60: 800f0113 ffffffff
 r4:e06cddc0
 r4:00000000
 r5:84ff7f8c r4:84ff7c00
 r4:85004e00
dfa0:                                     00000000 00000000 00000000 00000000
INFO: task kworker/0:504:6350 blocked for more than 473 seconds.
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r5:8594ec00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecd51e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:859786c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8594ec00 r7:00000000 r6:83018000 r5:00001000 r4:7f173000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ecbf7000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:858a678c r4:858a6400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:858a678c r4:8593b700
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8594ec00 r8:8593b72c r7:82804d40 r6:dddced40 r5:dddced60
 r4:8593b700
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8593b700 r8:8027ecf4 r7:ecd61e60 r6:8593b780 r5:8594ec00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecd51fb0 to 0xecd51ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85978880
INFO: task kworker/0:504:6350 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: bcf80000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
      Not tainted 6.15.0-syzkaller #0
Workqueue: events bpf_prog_free_deferred
 r4:851b0000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:851b0000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecd65e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85978940
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:851b0000 r7:00000000 r6:83018000 r5:00001000 r4:7f037000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb3f000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:858a6b8c r4:858a6800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:858a6b8c r4:8593b800
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:851b0000 r8:8593b82c r7:82804d40 r6:dddced40 r5:dddced60
 r4:8593b800
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8593b800 r8:8027ecf4 r7:ecd61e60 r6:8593b880 r5:851b0000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecd65fb0 to 0xecd65ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85978700
INFO: task kworker/0:505:6352 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r5:84ff7f8c r4:84ff7c00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r5:851b0c00 r4:829189bc
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r5:00001000 r4:eb8d5000
 r7:dddced40 r6:83018000 r5:858a738c r4:8593b900
Exception stack(0xecc4dfb0 to 0xecc4dff8)
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:82ac11e4
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
task:kworker/0:507   state:D stack:0     pid:6357  tgid:6357  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:851b1800
 r5:851b1800 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecd69e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85978e00
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:851b1800 r7:00000000 r6:83018000 r5:00001000 r4:7f0f7000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ebc41000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:858a7b8c r4:858a7800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:858a7b8c r4:8593ba00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:851b1800 r8:8593ba2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:8593ba00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8593ba00 r8:8027ecf4 r7:ecc4de60 r6:8593ba80 r5:851b1800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecd69fb0 to 0xecd69ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85978c80
INFO: task kworker/0:507:6357 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: bd549000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:508:6359 blocked for more than 473 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:508   state:D stack:0     pid:6359  tgid:6359  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ecd75d84 r8:00000002 r7:60000013 r6:ecd75d8c r5:858cb000
 r4:858cb000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:858cb000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecd75e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85978d40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:858cb000 r7:00000000 r6:83018000 r5:00001000 r4:7f0e3000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eba95000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:858a778c r4:858a7400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:858a778c r4:8593bb00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:858cb000 r8:8593bb2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:8593bb00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8593bb00 r8:8027ecf4 r7:ecd69e60 r6:85471f00 r5:858cb000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecd75fb0 to 0xecd75ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85978d00
INFO: task kworker/0:508:6359 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: bdd1b000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
 r5:00001000 r4:dfd83000
 r5:84ff7f8c r4:84ff7c00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
INFO: task kworker/0:509:6361 blocked for more than 473 seconds.
Workqueue: events bpf_prog_free_deferred
 r4:858ce000
 r5:858ce000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
 r5:858b078c r4:858b0400
 r7:dddced40 r6:83018000 r5:858b078c r4:8593bb80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:858ce000 r8:8593bbac r7:82804d40 r6:dddced40 r5:dddced60
 r4:8593bb80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8593bb80 r8:8027ecf4 r7:ecd69e60 r6:85471f80 r5:858ce000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecd7dfb0 to 0xecd7dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85978e40
INFO: task kworker/0:509:6361 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: be054000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:510:6362 blocked for more than 473 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:510   state:D stack:0     pid:6362  tgid:6362  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ecd81d84 r8:00000002 r7:60000013 r6:ecd81d8c r5:858cec00
 r4:858cec00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:858cec00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecd81e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85914a00
 r5:858a7f8c r4:858a7c00
 r4:8593bc00
1fa0:                                     00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
 r5:800f0113 r4:80239bb0
 r4:e06cddc0
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
task:kworker/0:511   state:D stack:0     pid:6364  tgid:6364  ppid:2      task_flags:0x4208060 flags:0x00000000
 r5:858cbc00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r4:00000000
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8598b080
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r10:00000000 r9:8593bc80 r8:8027ecf4 r7:ecd7de60 r6:85991000 r5:858cbc00
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r5:00001000 r4:dfd83000
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
INFO: task kworker/0:512:6367 blocked for more than 473 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:512   state:D stack:0     pid:6367  tgid:6367  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ecd95d84 r8:00000002 r7:60000013 r6:ecd95d8c r5:858ca400
 r4:858ca400
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:858ca400 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecd95e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8598b240
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:858ca400 r7:00000000 r6:83018000 r5:00001000 r4:7f17b000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec7e7000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:858b0b8c r4:858b0800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:858b0b8c r4:8593bd00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:858ca400 r8:8593bd2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:8593bd00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8593bd00 r8:8027ecf4 r7:ecd7de60 r6:85991080 r5:858ca400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecd95fb0 to 0xecd95ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8598b140
INFO: task kworker/0:512:6367 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: be770000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:513:6369 blocked for more than 473 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:513   state:D stack:0     pid:6369  tgid:6369  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ecd99d84 r8:00000002 r7:60000013 r6:ecd99d8c r5:858cc800
 r4:858cc800
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:858cc800 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecd99e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8598b4c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:858cc800 r7:00000000 r6:83018000 r5:00001000 r4:7f17d000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec831000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:858b0f8c r4:858b0c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:858b0f8c r4:8593bd80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:858cc800 r8:8593bdac r7:82804d40 r6:dddced40 r5:dddced60
 r4:8593bd80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8593bd80 r8:8027ecf4 r7:ecd95e60 r6:85991100 r5:858cc800
 r4:00000001
9fa0:                                     00000000 00000000 00000000 00000000
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:e06cddc0
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r5:851b3c00 r4:829189bc
 r4:00000000
 r4:00000000
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
Exception stack(0xecd6dfb0 to 0xecd6dff8)
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: bee18000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:515:6374 blocked for more than 473 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:515   state:D stack:0     pid:6374  tgid:6374  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ecd9dd84 r8:00000002 r7:60000013 r6:ecd9dd8c r5:851b3000
 r4:851b3000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:851b3000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecd9de08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8598ba40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:851b3000 r7:00000000 r6:83018000 r5:00001000 r4:7f187000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:858b1b8c r4:858b1800
 r4:8593bf00
dfa0:                                     00000000 00000000 00000000 00000000
Call trace: 
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
Workqueue: events bpf_prog_free_deferred
 r5:851b5400 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r10:00000000 r9:85993000 r8:8027ecf4 r7:ecd9de60 r6:85993080 r5:851b5400
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:82ac11e4
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r4:851b4800
 r5:851b4800 r4:829189bc
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:851b4800 r7:00000000 r6:83018000 r5:00001000 r4:7f18d000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eca1d000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:858b278c r4:858b2400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:858b278c r4:85993100
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:851b4800 r8:8599312c r7:82804d40 r6:dddced40 r5:dddced60
 r4:85993100
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85993100 r8:8027ecf4 r7:ecd9de60 r6:85993180 r5:851b4800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecda5fb0 to 0xecda5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8598b980
INFO: task kworker/0:517:6378 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: bf2a4000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:518:6379 blocked for more than 474 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:518   state:D stack:0     pid:6379  tgid:6379  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ecda9d84 r8:00000002 r7:60000013 r6:ecda9d8c r5:851b6000
 r5:851b6000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r4:00000000
 r4:00000000
 r5:858b238c r4:858b2000
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r5:00001000 r4:dfd83000
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
dfa0:                                     00000000 00000000 00000000 00000000
task:kworker/0:519   state:D stack:0     pid:6383  tgid:6383  ppid:2      task_flags:0x4208060 flags:0x00000000
 r5:851b2400 r4:829189bc
 r4:00000000
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8598bc00
INFO: task kworker/0:519:6383 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: bf52b000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:520:6385 blocked for more than 474 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:520   state:D stack:0     pid:6385  tgid:6385  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ecc55d84 r8:00000002 r7:60000013 r6:ecc55d8c r5:851b6c00
 r4:851b6c00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:851b6c00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecc55e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8598e140
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:851b6c00 r7:00000000 r6:83018000 r5:00001000 r4:7f191000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eca67000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r10:61c88647 r9:851b6c00 r8:8599342c r7:82804d40 r6:dddced40 r5:dddced60
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Exception stack(0xe06cdd20 to 0xe06cdd68)
 r4:e06cddc0
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
 r4:85004e00
dfa0:                                     00000000 00000000 00000000 00000000
task:kworker/0:521   state:D stack:0     pid:6387  tgid:6387  ppid:2      task_flags:0x4208060 flags:0x00000000
 r5:84e48000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecdb1e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8598e2c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84e48000 r7:00000000 r6:83018000 r5:00001000 r4:7f193000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eca79000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:858b338c r4:858b3000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:858b338c r4:85993500
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84e48000 r8:8599352c r7:82804d40 r6:dddced40 r5:dddced60
 r4:85993500
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85993500 r8:8027ecf4 r7:ecc55e60 r6:85993580 r5:84e48000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecdb1fb0 to 0xecdb1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8598e400
INFO: task kworker/0:521:6387 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
task:kworker/0:522   state:D stack:0     pid:6389  tgid:6389  ppid:2      task_flags:0x4208060 flags:0x00000000
 r5:84e48c00 r4:829189bc
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecdb5e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8598e680
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84e48c00 r7:00000000 r6:83018000 r5:00001000 r4:7f197000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ecaa9000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:858b3b8c r4:858b3800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:858b3b8c r4:85993600
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84e48c00 r8:8599362c r7:82804d40 r6:dddced40 r5:dddced60
 r4:85993600
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85993600 r8:8027ecf4 r7:ecdb1e60 r6:85993680 r5:84e48c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecdb5fb0 to 0xecdb5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8598e200
INFO: task kworker/0:522:6389 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
 r4:00000000
 r5:84ff7f8c r4:84ff7c00
 r4:85004e00
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
task:kworker/0:523   state:D stack:0     pid:6392  tgid:6392  ppid:2      task_flags:0x4208060 flags:0x00000000
 r5:84e49800 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8598e640
 r7:dddced40 r6:83018000 r5:858b3f8c r4:85993700
9fa0:                                     00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: bff6e000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:858cd400
 r5:858cd400 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
Exception stack(0xecdc5fb0 to 0xecdc5ff8)
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
 r5:800f0113 r4:80239bb0
 r4:e06cddc0
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r4:8501e100
Workqueue: events bpf_prog_free_deferred
 r5:83a96c00 r4:829189bc
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecdcde08
 r5:00001000 r4:ece07000
 r7:dddced40 r6:83018000 r5:858ba78c r4:85993880
dfa0:                                     00000000 00000000 00000000 00000000
Call trace: 
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
 r4:00000000
 r5:84ff7f8c r4:84ff7c00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r4:8501e100
task:kworker/0:526   state:D stack:0     pid:6397  tgid:6397  ppid:2      task_flags:0x4208060 flags:0x00000000
 r5:858c8000 r4:829189bc
 r4:00000000
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8598eb80
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:858c8000 r7:00000000 r6:83018000 r5:00001000 r4:7f19f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ecc03000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:858b8b8c r4:858b8800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:858b8b8c r4:85993900
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:858c8000 r8:8599392c r7:82804d40 r6:dddced40 r5:dddced60
 r4:85993900
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85993900 r8:8027ecf4 r7:ecdcde60 r6:85991280 r5:858c8000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecdd1fb0 to 0xecdd1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8598e880
INFO: task kworker/0:526:6397 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: c0714000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
      Not tainted 6.15.0-syzkaller #0
 r4:85960000
 r5:85960000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecdd9e08
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r10:61c88647 r9:85960000 r8:859939ac r7:82804d40 r6:dddced40 r5:dddced60
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Exception stack(0xe06cdd20 to 0xe06cdd68)
 r4:e06cddc0
 r5:00001000 r4:dfd83000
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
Workqueue: events bpf_prog_free_deferred
 r5:85960c00 r4:829189bc
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8598ee40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85960c00 r7:00000000 r6:83018000 r5:00001000 r4:7f1a3000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ecc21000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:858b938c r4:858b9000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:858b938c r4:85993a00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85960c00 r8:85993a2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:85993a00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85993a00 r8:8027ecf4 r7:ecdcde60 r6:85991380 r5:85960c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecde1fb0 to 0xecde1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8598ed40
INFO: task kworker/0:528:6402 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: c0b04000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
 r5:85963000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecde9e08
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r4:8598ed40
Call trace: 
dd60: 800f0113 ffffffff
 r4:e06cddc0
 r5:00001000 r4:dfd83000
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
Workqueue: events bpf_prog_free_deferred
 r5:85962400 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
 r5:00001000 r4:ecc43000
 r7:dddced40 r6:83018000 r5:858b9b8c r4:85993b00
1fa0:                                     00000000 00000000 00000000 00000000
Call trace: 
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: c0e06000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:531:6408 blocked for more than 474 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:531   state:D stack:0     pid:6408  tgid:6408  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ecdf9d84 r8:00000002 r7:60000113 r6:ecdf9d8c r5:85963c00
 r4:85963c00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85963c00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecdf9e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85988ec0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85963c00 r7:00000000 r6:83018000 r5:00001000 r4:7f1ab000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ecc63000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:858b9f8c r4:858b9c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:858b9f8c r4:85993b80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85963c00 r8:85993bac r7:82804d40 r6:dddced40 r5:dddced60
 r4:85993b80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85993b80 r8:8027ecf4 r7:ecdcde60 r6:85991500 r5:85963c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecdf9fb0 to 0xecdf9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:8501e100
task:kworker/0:532   state:D stack:0     pid:6410  tgid:6410  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ece01d84 r8:00000002 r7:60000113 r6:ece01d8c r5:85961800
 r4:85961800
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85961800 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ece01e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:859ab040
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85961800 r7:00000000 r6:83018000 r5:00001000 r4:7f1ad000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ecc6d000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:858ba38c r4:858ba000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:858ba38c r4:85993c00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85961800 r8:85993c2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:85993c00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85993c00 r8:8027ecf4 r7:ecdcde60 r6:85991580 r5:85961800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xece01fb0 to 0xece01ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85988e40
INFO: task kworker/0:532:6410 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: c114f000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:533:6413 blocked for more than 474 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:533   state:D stack:0     pid:6413  tgid:6413  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ece15d84 r8:00000002 r7:60000013 r6:ece15d8c r5:85964800
 r4:85964800
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85964800 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ece15e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r4:00000000
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r4:00000001
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Call trace: 
Exception stack(0xe06cdd20 to 0xe06cdd68)
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
Workqueue: events bpf_prog_free_deferred
 r5:85966000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r4:00000000
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r5:858bab8c r4:858ba800
 r4:85993d00
Exception stack(0xece29fb0 to 0xece29ff8)
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r5:00001000 r4:dfd83000
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:535   state:D stack:0     pid:6416  tgid:6416  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ece2dd84 r8:00000002 r7:60000013 r6:ece2dd8c r5:85966c00
 r4:85966c00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85966c00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ece2de08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:859ab3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85966c00 r7:00000000 r6:83018000 r5:00001000 r4:7f1bb000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ece1f000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:858baf8c r4:858bac00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:858baf8c r4:85993d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85966c00 r8:85993dac r7:82804d40 r6:dddced40 r5:dddced60
 r4:85993d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85993d80 r8:8027ecf4 r7:ece15e60 r6:85991700 r5:85966c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xece2dfb0 to 0xece2dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:859ab200
INFO: task kworker/0:535:6416 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: c146f000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
 r5:85965400 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r4:85993e00
5fa0:                                     00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
Exception stack(0xe06cdd20 to 0xe06cdd68)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
INFO: task kworker/0:537:6420 blocked for more than 474 seconds.
 r4:858d0c00
 r5:858d0c00 r4:829189bc
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r9:83018005 r8:858d0c00 r7:00000000 r6:83018000 r5:00001000 r4:7f1bf000
 r10:61c88647 r9:858d0c00 r8:85993eac r7:82804d40 r6:dddced40 r5:dddced60
 r4:859ab480
INFO: task kworker/0:537:6420 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: c1b9f000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:538:6423 blocked for more than 474 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:538   state:D stack:0     pid:6423  tgid:6423  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ece61d84 r8:00000002 r7:60000113 r6:ece61d8c r5:858d1800
 r4:858d1800
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:858d1800 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ece61e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ca0800
 r4:00000000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r4:85993f00
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Call trace: 
Exception stack(0xe06cdd20 to 0xe06cdd68)
 r4:e06cddc0
 r4:00000000
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r5:858d3c00 r4:829189bc
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r7:dddced40 r6:83018000 r5:858bbf8c r4:85993f80
1fa0:                                     00000000 00000000 00000000 00000000
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: c2102000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:540:6427 blocked for more than 474 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:540   state:D stack:0     pid:6427  tgid:6427  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ece75d84 r8:00000002 r7:60000113 r6:ece75d8c r5:858d2400
 r4:858d2400
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:858d2400 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ece75e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:859ab980
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:858d2400 r7:00000000 r6:83018000 r5:00001000 r4:7f1c5000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ece5d000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:858bc38c r4:858bc000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:858bc38c r4:859c2000
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:858d2400 r8:859c202c r7:82804d40 r6:dddced40 r5:dddced60
 r4:859c2000
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:859c2000 r8:8027ecf4 r7:ece61e60 r6:85991980 r5:858d2400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xece75fb0 to 0xece75ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:859ab840
INFO: task kworker/0:540:6427 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: c2102000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r5:00001000 r4:dfd83000
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
task:kworker/0:541   state:D stack:0     pid:6429  tgid:6429  ppid:2      task_flags:0x4208060 flags:0x00000000
 r5:858d0000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r4:00000000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:859ab9c0
INFO: task kworker/0:541:6429 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: c2102000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:542:6430 blocked for more than 474 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:542   state:D stack:0     pid:6430  tgid:6430  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ece89d84 r8:00000002 r7:60000113 r6:ece89d8c r5:858d5400
 r5:858d5400 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r4:00000001
 r4:859abb80
Workqueue: events bpf_prog_free_deferred
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
dfa0:                                     00000000 00000000 00000000 00000000
task:kworker/0:543   state:D stack:0     pid:6433  tgid:6433  ppid:2      task_flags:0x4208060 flags:0x00000000
 r5:858d4800 r4:829189bc
 r4:00000000
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
dd60: 800f0113 ffffffff
 r4:e06cddc0
 r5:00001000 r4:dfd83000
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:544:6434 blocked for more than 474 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:544   state:D stack:0     pid:6434  tgid:6434  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ecea9d84 r8:00000002 r7:60000113 r6:ecea9d8c r5:858d3000
 r4:858d3000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:858d3000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecea9e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85988200
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:858d3000 r7:00000000 r6:83018000 r5:00001000 r4:7f1cf000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ece99000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:858bd38c r4:858bd000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:858bd38c r4:859c2200
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:858d3000 r8:859c222c r7:82804d40 r6:dddced40 r5:dddced60
 r4:859c2200
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:859c2200 r8:8027ecf4 r7:ece61e60 r6:85991b80 r5:858d3000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecea9fb0 to 0xecea9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85988500
INFO: task kworker/0:544:6434 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: c2a0c000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:545:6437 blocked for more than 474 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:545   state:D stack:0     pid:6437  tgid:6437  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eceb5d84 r8:00000002 r7:60000113 r6:eceb5d8c r5:858d6000
 r4:858d6000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:858d6000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eceb5e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:859c8000
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:858d6000 r7:00000000 r6:83018000 r5:00001000 r4:7f0a3000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb737000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:858bdb8c r4:858bd800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:858bdb8c r4:859c2280
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:858d6000 r8:859c22ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:859c2280
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:859c2280 r8:8027ecf4 r7:ece61e60 r6:85991c00 r5:858d6000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeceb5fb0 to 0xeceb5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84ca0c40
INFO: task kworker/0:545:6437 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: c2a0c000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:546:6440 blocked for more than 474 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:546   state:D stack:0     pid:6440  tgid:6440  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ecebdd84 r8:00000002 r7:60000013 r6:ecebdd8c r5:858c9800
 r4:858c9800
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:858c9800 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecebde08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:859c8140
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:858c9800 r7:00000000 r6:83018000 r5:00001000 r4:7f0c9000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ebb21000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:858bdf8c r4:858bdc00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:858bdf8c r4:859c2300
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:858c9800 r8:859c232c r7:82804d40 r6:dddced40 r5:dddced60
 r4:859c2300
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:859c2300 r8:8027ecf4 r7:eceb5e60 r6:85991c80 r5:858c9800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecebdfb0 to 0xecebdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:859c8280
INFO: task kworker/0:546:6440 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: c2d1c000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:547:6441 blocked for more than 474 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:547   state:D stack:0     pid:6441  tgid:6441  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ecec5d84 r8:00000002 r7:60000113 r6:ecec5d8c r5:858d8c00
 r4:858d8c00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:858d8c00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecec5e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:859c8740
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:858d8c00 r7:00000000 r6:83018000 r5:00001000 r4:7f125000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec76b000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:858bef8c r4:858bec00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:858bef8c r4:859c2380
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:858d8c00 r8:859c23ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:859c2380
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:859c2380 r8:8027ecf4 r7:ecebde60 r6:85991d00 r5:858d8c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecec5fb0 to 0xecec5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:859c8280
INFO: task kworker/0:547:6441 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: c321d000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:548:6442 blocked for more than 474 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:548   state:D stack:0     pid:6442  tgid:6442  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ecdbdd84 r8:00000002 r7:60000113 r6:ecdbdd8c r5:84e4a400
 r4:84e4a400
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84e4a400 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecdbde08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:859c82c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84e4a400 r7:00000000 r6:83018000 r5:00001000 r4:7f0d7000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ebcb1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:858be38c r4:858be000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:858be38c r4:859c2400
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84e4a400 r8:859c242c r7:82804d40 r6:dddced40 r5:dddced60
 r4:859c2400
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:859c2400 r8:8027ecf4 r7:ecec5e60 r6:859c2480 r5:84e4a400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecdbdfb0 to 0xecdbdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:859c8400
INFO: task kworker/0:548:6442 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: c321d000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:549:6446 blocked for more than 474 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:549   state:D stack:0     pid:6446  tgid:6446  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ecec1d84 r8:00000002 r7:60000013 r6:ecec1d8c r5:84e4b000
 r4:84e4b000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84e4b000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecec1e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:859c8440
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84e4b000 r7:00000000 r6:83018000 r5:00001000 r4:7f0dd000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec727000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:858be78c r4:858be400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:858be78c r4:859c2500
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84e4b000 r8:859c252c r7:82804d40 r6:dddced40 r5:dddced60
 r4:859c2500
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:859c2500 r8:8027ecf4 r7:ecec5e60 r6:859c2580 r5:84e4b000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecec1fb0 to 0xecec1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:859c8380
INFO: task kworker/0:549:6446 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: c34c3000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:550:6447 blocked for more than 474 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:550   state:D stack:0     pid:6447  tgid:6447  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ececdd84 r8:00000002 r7:60000013 r6:ececdd8c r5:84e4bc00
 r4:84e4bc00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84e4bc00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ececde08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:859c8500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84e4bc00 r7:00000000 r6:83018000 r5:00001000 r4:7f123000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec74b000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:858beb8c r4:858be800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:858beb8c r4:859c2600
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84e4bc00 r8:859c262c r7:82804d40 r6:dddced40 r5:dddced60
 r4:859c2600
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:859c2600 r8:8027ecf4 r7:ecec5e60 r6:859c2680 r5:84e4bc00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xececdfb0 to 0xececdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:859c8380
INFO: task kworker/0:550:6447 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: c3761000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r4:82ac11e4
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:551:6449 blocked for more than 474 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:551   state:D stack:0     pid:6449  tgid:6449  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eced1d84 r8:00000002 r7:60000113 r6:eced1d8c r5:84e4c800
 r4:84e4c800
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84e4c800 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eced1e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:859c8800
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84e4c800 r7:00000000 r6:83018000 r5:00001000 r4:7f127000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec7a1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:858bf38c r4:858bf000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:858bf38c r4:859c2700
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84e4c800 r8:859c272c r7:82804d40 r6:dddced40 r5:dddced60
 r4:859c2700
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:859c2700 r8:8027ecf4 r7:ecec5e60 r6:859c2780 r5:84e4c800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeced1fb0 to 0xeced1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:859c8700
INFO: task kworker/0:551:6449 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: c3761000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:552:6451 blocked for more than 474 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:552   state:D stack:0     pid:6451  tgid:6451  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eced5d84 r8:00000002 r7:60000013 r6:eced5d8c r5:84e4d400
 r4:84e4d400
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84e4d400 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eced5e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:859c8a40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84e4d400 r7:00000000 r6:83018000 r5:00001000 r4:7f12b000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec877000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:858bf78c r4:858bf400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:858bf78c r4:859c2800
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84e4d400 r8:859c282c r7:82804d40 r6:dddced40 r5:dddced60
 r4:859c2800
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:859c2800 r8:8027ecf4 r7:eced1e60 r6:859c2880 r5:84e4d400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeced5fb0 to 0xeced5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:859c8840
INFO: task kworker/0:552:6451 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: c3a50000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:553:6453 blocked for more than 474 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:553   state:D stack:0     pid:6453  tgid:6453  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r4:84e4e000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84e4e000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eced9e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:859c8bc0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84e4e000 r7:00000000 r6:83018000 r5:00001000 r4:7f12d000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec8d9000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:858bfb8c r4:858bf800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:858bfb8c r4:859c2900
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84e4e000 r8:859c292c r7:82804d40 r6:dddced40 r5:dddced60
 r4:859c2900
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:859c2900 r8:8027ecf4 r7:eced5e60 r6:859c2980 r5:84e4e000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeced9fb0 to 0xeced9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:859c8a00
INFO: task kworker/0:553:6453 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: c3c84000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:554:6455 blocked for more than 474 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:554   state:D stack:0     pid:6455  tgid:6455  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ecee5d84 r8:00000002 r7:60000113 r6:ecee5d8c r5:858d8000
 r4:858d8000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:858d8000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecee5e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:859c8c80
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:858d8000 r7:00000000 r6:83018000 r5:00001000 r4:7f12f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec8f3000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:858bff8c r4:858bfc00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:858bff8c r4:859c2a00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:858d8000 r8:859c2a2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:859c2a00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:859c2a00 r8:8027ecf4 r7:eced9e60 r6:85991d80 r5:858d8000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecee5fb0 to 0xecee5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:859c8b00
INFO: task kworker/0:554:6455 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: c3c84000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:555:6457 blocked for more than 474 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:555   state:D stack:0     pid:6457  tgid:6457  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eceedd84 r8:00000002 r7:60000113 r6:eceedd8c r5:858db000
 r4:858db000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:858db000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eceede08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8552d400
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:858db000 r7:00000000 r6:83018000 r5:00001000 r4:7f13f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec989000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:859f0f8c r4:859f0c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:859f0f8c r4:859c2a80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:858db000 r8:859c2aac r7:82804d40 r6:dddced40 r5:dddced60
 r4:859c2a80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:859c2a80 r8:8027ecf4 r7:ecee5e60 r6:85991e00 r5:858db000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeceedfb0 to 0xeceedff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:859c8b00
INFO: task kworker/0:555:6457 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: c4163000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:556:6458 blocked for more than 474 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:556   state:D stack:0     pid:6458  tgid:6458  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ecef1d84 r8:00000002 r7:60000113 r6:ecef1d8c r5:858dbc00
 r4:858dbc00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:858dbc00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecef1e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:859c8e80
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:858dbc00 r7:00000000 r6:83018000 r5:00001000 r4:7f131000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec913000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:859f038c r4:859f0000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:859f038c r4:859c2b00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:858dbc00 r8:859c2b2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:859c2b00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:859c2b00 r8:8027ecf4 r7:eceede60 r6:85991e80 r5:858dbc00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecef1fb0 to 0xecef1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:859c8cc0
INFO: task kworker/0:556:6458 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: c4163000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:557:6460 blocked for more than 474 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:557   state:D stack:0     pid:6460  tgid:6460  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ecef9d84 r8:00000002 r7:60000113 r6:ecef9d8c r5:858d9800
 r4:858d9800
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:858d9800 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecef9e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:859ad140
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:858d9800 r7:00000000 r6:83018000 r5:00001000 r4:7f139000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec933000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:859f078c r4:859f0400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:859f078c r4:859c2b80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:858d9800 r8:859c2bac r7:82804d40 r6:dddced40 r5:dddced60
 r4:859c2b80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:859c2b80 r8:8027ecf4 r7:eceede60 r6:85991f00 r5:858d9800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecef9fb0 to 0xecef9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:859ad800
INFO: task kworker/0:557:6460 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: c476f000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
INFO: task kworker/0:558:6462 blocked for more than 474 seconds.
Workqueue: events bpf_prog_free_deferred
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:858da400 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r4:00000000
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r9:83018005 r8:858da400 r7:00000000 r6:83018000 r5:00001000 r4:7f13b000
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:859f0b8c r4:859f0800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:859f0b8c r4:859c2c00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:858da400 r8:859c2c2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:859c2c00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:859c2c00 r8:8027ecf4 r7:eceede60 r6:85991f80 r5:858da400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecf01fb0 to 0xecf01ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:859c8f80
INFO: task kworker/0:558:6462 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: c476f000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:559:6464 blocked for more than 474 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:559   state:D stack:0     pid:6464  tgid:6464  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ecf09d84 r8:00000002 r7:60000113 r6:ecf09d8c r5:858dc800
 r4:858dc800
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:858dc800 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecf09e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:852501c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:858dc800 r7:00000000 r6:83018000 r5:00001000 r4:7f145000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ecb0d000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:859f1b8c r4:859f1800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:859f1b8c r4:859c2c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:858dc800 r8:859c2cac r7:82804d40 r6:dddced40 r5:dddced60
 r4:859c2c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:859c2c80 r8:8027ecf4 r7:eceede60 r6:859ec000 r5:858dc800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecf09fb0 to 0xecf09ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8552d4c0
INFO: task kworker/0:559:6464 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: c476f000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:560:6466 blocked for more than 474 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:560   state:D stack:0     pid:6466  tgid:6466  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ecf11d84 r8:00000002 r7:60000013 r6:ecf11d8c r5:858dd400
 r4:858dd400
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:858dd400 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecf11e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84567040
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:858dd400 r7:00000000 r6:83018000 r5:00001000 r4:7f141000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec9ad000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:859f138c r4:859f1000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:859f138c r4:859c2d00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:858dd400 r8:859c2d2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:859c2d00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:859c2d00 r8:8027ecf4 r7:ecf09e60 r6:859ec080 r5:858dd400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecf11fb0 to 0xecf11ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84567100
INFO: task kworker/0:560:6466 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: c4c3f000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:561:6468 blocked for more than 474 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:561   state:D stack:0     pid:6468  tgid:6468  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eceddd84 r8:00000002 r7:60000013 r6:eceddd8c r5:84e4ec00
 r4:84e4ec00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84e4ec00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecedde08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:845674c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84e4ec00 r7:00000000 r6:83018000 r5:00001000 r4:7f143000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec9d3000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:859f178c r4:859f1400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:859f178c r4:859c2d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84e4ec00 r8:859c2dac r7:82804d40 r6:dddced40 r5:dddced60
 r4:859c2d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:859c2d80 r8:8027ecf4 r7:ecf09e60 r6:859c2e00 r5:84e4ec00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeceddfb0 to 0xeceddff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84567a40
INFO: task kworker/0:561:6468 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: c4c3f000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:562:6472 blocked for more than 474 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:562   state:D stack:0     pid:6472  tgid:6472  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ecf19d84 r8:00000002 r7:60000013 r6:ecf19d8c r5:84c50000
 r4:84c50000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84c50000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecf19e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84e05440
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84c50000 r7:00000000 r6:83018000 r5:00001000 r4:7f149000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ecb3d000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:859f238c r4:859f2000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:859f238c r4:859c2e80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84c50000 r8:859c2eac r7:82804d40 r6:dddced40 r5:dddced60
 r4:859c2e80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:859c2e80 r8:8027ecf4 r7:ecf09e60 r6:859c2f00 r5:84c50000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecf19fb0 to 0xecf19ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84567280
INFO: task kworker/0:562:6472 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: c5859000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:563:6473 blocked for more than 474 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:563   state:D stack:0     pid:6473  tgid:6473  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ecf21d84 r8:00000002 r7:60000013 r6:ecf21d8c r5:84c50c00
 r4:84c50c00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84c50c00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecf21e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84562f80
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84c50c00 r7:00000000 r6:83018000 r5:00001000 r4:7f147000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ecb2b000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:859f1f8c r4:859f1c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:859f1f8c r4:859c2f80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84c50c00 r8:859c2fac r7:82804d40 r6:dddced40 r5:dddced60
 r4:859c2f80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:859c2f80 r8:8027ecf4 r7:ecf19e60 r6:85a2c000 r5:84c50c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecf21fb0 to 0xecf21ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85913580
INFO: task kworker/0:563:6473 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: c5859000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:564:6474 blocked for more than 474 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:564   state:D stack:0     pid:6474  tgid:6474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ecd91d84 r8:00000002 r7:60000013 r6:ecd91d8c r5:84c51800
 r4:84c51800
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84c51800 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecd91e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85a30040
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84c51800 r7:00000000 r6:83018000 r5:00001000 r4:7f153000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ecbb7000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:859f278c r4:859f2400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:859f278c r4:85a2c080
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84c51800 r8:85a2c0ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:85a2c080
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85a2c080 r8:8027ecf4 r7:ecf19e60 r6:85a2c100 r5:84c51800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecd91fb0 to 0xecd91ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85913580
INFO: task kworker/0:564:6474 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: c5859000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:565:6477 blocked for more than 474 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:565   state:D stack:0     pid:6477  tgid:6477  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ecf2dd84 r8:00000002 r7:60000113 r6:ecf2dd8c r5:858e1800
 r4:858e1800
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:858e1800 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecf2de08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85a301c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:858e1800 r7:00000000 r6:83018000 r5:00001000 r4:7f157000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ecbcf000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:859f2b8c r4:859f2800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:859f2b8c r4:85a2c180
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:858e1800 r8:85a2c1ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:85a2c180
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85a2c180 r8:8027ecf4 r7:ecd91e60 r6:859ec100 r5:858e1800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecf2dfb0 to 0xecf2dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85a30000
INFO: task kworker/0:565:6477 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: c5859000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:566:6479 blocked for more than 474 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:566   state:D stack:0     pid:6479  tgid:6479  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ecf35d84 r8:00000002 r7:60000013 r6:ecf35d8c r5:858e0000
 r4:858e0000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:858e0000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecf35e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85a302c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:858e0000 r7:00000000 r6:83018000 r5:00001000 r4:7f159000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ecbe3000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:859f2f8c r4:859f2c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:859f2f8c r4:85a2c200
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:858e0000 r8:85a2c22c r7:82804d40 r6:dddced40 r5:dddced60
 r4:85a2c200
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85a2c200 r8:8027ecf4 r7:ecf2de60 r6:859ec180 r5:858e0000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecf35fb0 to 0xecf35ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85a30100
INFO: task kworker/0:566:6479 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: c5ef4000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:567:6481 blocked for more than 474 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:567   state:D stack:0     pid:6481  tgid:6481  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ecf3dd84 r8:00000002 r7:60000113 r6:ecf3dd8c r5:858e0c00
 r4:858e0c00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:858e0c00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecf3de08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85a30680
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:858e0c00 r7:00000000 r6:83018000 r5:00001000 r4:7f15f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eccef000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:859f3b8c r4:859f3800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:859f3b8c r4:85a2c280
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:858e0c00 r8:85a2c2ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:85a2c280
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85a2c280 r8:8027ecf4 r7:ecf35e60 r6:859ec200 r5:858e0c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecf3dfb0 to 0xecf3dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85a30240
INFO: task kworker/0:567:6481 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: c6256000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:568:6482 blocked for more than 474 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:568   state:D stack:0     pid:6482  tgid:6482  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ecf25d84 r8:00000002 r7:60000113 r6:ecf25d8c r5:84c52400
 r4:84c52400
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84c52400 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecf25e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85a30380
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84c52400 r7:00000000 r6:83018000 r5:00001000 r4:7f15b000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ecbf9000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:859f338c r4:859f3000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:859f338c r4:85a2c300
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84c52400 r8:85a2c32c r7:82804d40 r6:dddced40 r5:dddced60
 r4:85a2c300
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85a2c300 r8:8027ecf4 r7:ecf3de60 r6:85a2c380 r5:84c52400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecf25fb0 to 0xecf25ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85a30240
INFO: task kworker/0:568:6482 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: c6256000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:569:6485 blocked for more than 474 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:569   state:D stack:0     pid:6485  tgid:6485  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ecf41d84 r8:00000002 r7:60000113 r6:ecf41d8c r5:84c53000
 r4:84c53000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84c53000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecf41e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85a305c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84c53000 r7:00000000 r6:83018000 r5:00001000 r4:7f15d000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eccd9000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:859f378c r4:859f3400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:859f378c r4:85a2c400
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84c53000 r8:85a2c42c r7:82804d40 r6:dddced40 r5:dddced60
 r4:85a2c400
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85a2c400 r8:8027ecf4 r7:ecf3de60 r6:85a2c480 r5:84c53000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecf41fb0 to 0xecf41ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85a30580
INFO: task kworker/0:569:6485 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: c636c000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:570:6486 blocked for more than 474 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:570   state:D stack:0     pid:6486  tgid:6486  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ecf29d84 r8:00000002 r7:60000013 r6:ecf29d8c r5:84c53c00
 r4:84c53c00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84c53c00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecf29e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85a30980
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84c53c00 r7:00000000 r6:83018000 r5:00001000 r4:7f163000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ecf4f000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:859f838c r4:859f8000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:859f838c r4:85a2c500
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84c53c00 r8:85a2c52c r7:82804d40 r6:dddced40 r5:dddced60
 r4:85a2c500
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85a2c500 r8:8027ecf4 r7:ecf3de60 r6:85a2c580 r5:84c53c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecf29fb0 to 0xecf29ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85a30840
INFO: task kworker/0:570:6486 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: c636c000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:571:6488 blocked for more than 474 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:571   state:D stack:0     pid:6488  tgid:6488  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ecf45d84 r8:00000002 r7:60000113 r6:ecf45d8c r5:84c54800
 r4:84c54800
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84c54800 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecf45e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85a308c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84c54800 r7:00000000 r6:83018000 r5:00001000 r4:7f161000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eccf9000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:859f3f8c r4:859f3c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:859f3f8c r4:85a2c600
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84c54800 r8:85a2c62c r7:82804d40 r6:dddced40 r5:dddced60
 r4:85a2c600
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85a2c600 r8:8027ecf4 r7:ecf29e60 r6:85a2c680 r5:84c54800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecf45fb0 to 0xecf45ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85a306c0
INFO: task kworker/0:571:6488 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: c69f4000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:572:6491 blocked for more than 474 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:572   state:D stack:0     pid:6491  tgid:6491  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ecf49d84 r8:00000002 r7:60000113 r6:ecf49d8c r5:84c55400
 r4:84c55400
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84c55400 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecf49e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85a30ac0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84c55400 r7:00000000 r6:83018000 r5:00001000 r4:7f165000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ecf55000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:859f878c r4:859f8400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:859f878c r4:85a2c700
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84c55400 r8:85a2c72c r7:82804d40 r6:dddced40 r5:dddced60
 r4:85a2c700
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85a2c700 r8:8027ecf4 r7:ecf29e60 r6:85a2c780 r5:84c55400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecf49fb0 to 0xecf49ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85a309c0
INFO: task kworker/0:572:6491 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: c69f4000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:573:6493 blocked for more than 474 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:573   state:D stack:0     pid:6493  tgid:6493  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ecf59d84 r8:00000002 r7:60000113 r6:ecf59d8c r5:84c56c00
 r4:84c56c00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84c56c00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecf59e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85a41040
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84c56c00 r7:00000000 r6:83018000 r5:00001000 r4:7f169000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ecf65000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:859f8f8c r4:859f8c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:859f8f8c r4:85a2c800
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84c56c00 r8:85a2c82c r7:82804d40 r6:dddced40 r5:dddced60
 r4:85a2c800
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85a2c800 r8:8027ecf4 r7:ecf49e60 r6:85a2c880 r5:84c56c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecf59fb0 to 0xecf59ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85a30b00
INFO: task kworker/0:573:6493 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: c6f13000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:574:6495 blocked for more than 474 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:574   state:D stack:0     pid:6495  tgid:6495  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ecf69d84 r8:00000002 r7:60000113 r6:ecf69d8c r5:85338c00
 r4:85338c00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85338c00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecf69e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85a30d80
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85338c00 r7:00000000 r6:83018000 r5:00001000 r4:7f167000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ecf5f000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:859f8b8c r4:859f8800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:859f8b8c r4:85a2c900
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85338c00 r8:85a2c92c r7:82804d40 r6:dddced40 r5:dddced60
 r4:85a2c900
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85a2c900 r8:8027ecf4 r7:ecf59e60 r6:85a2c980 r5:85338c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecf69fb0 to 0xecf69ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85a309c0
INFO: task kworker/0:574:6495 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: c6f13000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:575:6497 blocked for more than 474 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:575   state:D stack:0     pid:6497  tgid:6497  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ecf71d84 r8:00000002 r7:60000113 r6:ecf71d8c r5:85338000
 r4:85338000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85338000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecf71e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85a412c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85338000 r7:00000000 r6:83018000 r5:00001000 r4:7f16f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ecf73000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:859f938c r4:859f9000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:859f938c r4:85a2ca00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85338000 r8:85a2ca2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:85a2ca00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85a2ca00 r8:8027ecf4 r7:ecf59e60 r6:85a2ca80 r5:85338000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecf71fb0 to 0xecf71ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85a41100
INFO: task kworker/0:575:6497 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: c6f13000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:576:6499 blocked for more than 474 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:576   state:D stack:0     pid:6499  tgid:6499  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ecf81d84 r8:00000002 r7:60000013 r6:ecf81d8c r5:8533b000
 r4:8533b000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:8533b000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecf81e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85a41440
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8533b000 r7:00000000 r6:83018000 r5:00001000 r4:7f171000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ecf79000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:859f978c r4:859f9400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:859f978c r4:85a2cb00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8533b000 r8:85a2cb2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:85a2cb00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85a2cb00 r8:8027ecf4 r7:ecf71e60 r6:85a2cb80 r5:8533b000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecf81fb0 to 0xecf81ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85a41280
INFO: task kworker/0:576:6499 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: c74f4000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:577:6501 blocked for more than 474 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:577   state:D stack:0     pid:6501  tgid:6501  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ecf85d84 r8:00000002 r7:60000013 r6:ecf85d8c r5:858e3c00
 r4:858e3c00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:858e3c00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecf85e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85a41680
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:858e3c00 r7:00000000 r6:83018000 r5:00001000 r4:7f1b7000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ecf87000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:859f9b8c r4:859f9800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:859f9b8c r4:85a2cc00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:858e3c00 r8:85a2cc2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:85a2cc00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85a2cc00 r8:8027ecf4 r7:ecf81e60 r6:859ec280 r5:858e3c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecf85fb0 to 0xecf85ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85a41380
INFO: task kworker/0:577:6501 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: c77ec000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:578:6503 blocked for more than 475 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:578   state:D stack:0     pid:6503  tgid:6503  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ecf95d84 r8:00000002 r7:60000113 r6:ecf95d8c r5:858e4800
 r4:858e4800
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:858e4800 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecf95e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85a41700
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:858e4800 r7:00000000 r6:83018000 r5:00001000 r4:7f1d1000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ecf8d000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:859f9f8c r4:859f9c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:859f9f8c r4:85a2cc80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:858e4800 r8:85a2ccac r7:82804d40 r6:dddced40 r5:dddced60
 r4:85a2cc80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85a2cc80 r8:8027ecf4 r7:ecf85e60 r6:859ec300 r5:858e4800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecf95fb0 to 0xecf95ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85a41640
INFO: task kworker/0:578:6503 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: c7a2b000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:579:6505 blocked for more than 475 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:579   state:D stack:0     pid:6505  tgid:6505  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ecfa1d84 r8:00000002 r7:60000013 r6:ecfa1d8c r5:858e6000
 r4:858e6000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:858e6000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecfa1e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85a41900
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:858e6000 r7:00000000 r6:83018000 r5:00001000 r4:7f1d5000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ecfa9000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:859fa78c r4:859fa400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:859fa78c r4:85a2cd00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:858e6000 r8:85a2cd2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:85a2cd00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85a2cd00 r8:8027ecf4 r7:ecf95e60 r6:859ec380 r5:858e6000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecfa1fb0 to 0xecfa1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85a417c0
INFO: task kworker/0:579:6505 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: c7a2b000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:580:6508 blocked for more than 475 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:580   state:D stack:0     pid:6508  tgid:6508  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ecfb9d84 r8:00000002 r7:60000113 r6:ecfb9d8c r5:858e5400
 r4:858e5400
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:858e5400 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecfb9e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85a41840
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:858e5400 r7:00000000 r6:83018000 r5:00001000 r4:7f1d3000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ecfa3000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:859fa38c r4:859fa000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:859fa38c r4:85a2cd80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:858e5400 r8:85a2cdac r7:82804d40 r6:dddced40 r5:dddced60
 r4:85a2cd80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85a2cd80 r8:8027ecf4 r7:ecfa1e60 r6:859ec400 r5:858e5400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecfb9fb0 to 0xecfb9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85a41740
INFO: task kworker/0:580:6508 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: c7e1d000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:581:6509 blocked for more than 475 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:581   state:D stack:0     pid:6509  tgid:6509  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ecfbdd84 r8:00000002 r7:60000113 r6:ecfbdd8c r5:858e3000
 r4:858e3000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:858e3000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecfbde08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85a41c80
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:858e3000 r7:00000000 r6:83018000 r5:00001000 r4:7f1d9000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ecfc5000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:859faf8c r4:859fac00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:859faf8c r4:85a2ce00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:858e3000 r8:85a2ce2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:85a2ce00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85a2ce00 r8:8027ecf4 r7:ecfa1e60 r6:859ec480 r5:858e3000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecfbdfb0 to 0xecfbdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85a41740
INFO: task kworker/0:581:6509 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: c7e1d000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:582:6510 blocked for more than 475 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:582   state:D stack:0     pid:6510  tgid:6510  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ecfc9d84 r8:00000002 r7:60000113 r6:ecfc9d8c r5:858e2400
 r4:858e2400
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:858e2400 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecfc9e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85a41a40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:858e2400 r7:00000000 r6:83018000 r5:00001000 r4:7f1d7000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ecfbf000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:859fab8c r4:859fa800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:859fab8c r4:85a2ce80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:858e2400 r8:85a2ceac r7:82804d40 r6:dddced40 r5:dddced60
 r4:85a2ce80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85a2ce80 r8:8027ecf4 r7:ecfbde60 r6:859ec500 r5:858e2400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecfc9fb0 to 0xecfc9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85a41c00
INFO: task kworker/0:582:6510 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: c7e1d000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:583:6512 blocked for more than 475 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:583   state:D stack:0     pid:6512  tgid:6512  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ecfd5d84 r8:00000002 r7:60000013 r6:ecfd5d8c r5:858de000
 r4:858de000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:858de000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecfd5e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85a30c40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:858de000 r7:00000000 r6:83018000 r5:00001000 r4:7f1df000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ecff3000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:859fbb8c r4:859fb800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:859fbb8c r4:85a2cf00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:858de000 r8:85a2cf2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:85a2cf00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85a2cf00 r8:8027ecf4 r7:ecfbde60 r6:859ec580 r5:858de000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecfd5fb0 to 0xecfd5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85a41940
INFO: task kworker/0:583:6512 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: c810a000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:584:6514 blocked for more than 475 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:584   state:D stack:0     pid:6514  tgid:6514  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ecfe5d84 r8:00000002 r7:60000113 r6:ecfe5d8c r5:858e6c00
 r4:858e6c00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:858e6c00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecfe5e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85a41d80
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:858e6c00 r7:00000000 r6:83018000 r5:00001000 r4:7f1db000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ecfdb000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:859fb38c r4:859fb000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:859fb38c r4:85a2cf80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:858e6c00 r8:85a2cfac r7:82804d40 r6:dddced40 r5:dddced60
 r4:85a2cf80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85a2cf80 r8:8027ecf4 r7:ecfd5e60 r6:859ec600 r5:858e6c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecfe5fb0 to 0xecfe5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85a41c40
INFO: task kworker/0:584:6514 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: c810a000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:585:6516 blocked for more than 475 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:585   state:D stack:0     pid:6516  tgid:6516  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ecfedd84 r8:00000002 r7:60000013 r6:ecfedd8c r5:858e8c00
 r4:858e8c00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:858e8c00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecfede08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85a41d00
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:858e8c00 r7:00000000 r6:83018000 r5:00001000 r4:7f1dd000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ecfe1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:859fb78c r4:859fb400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:859fb78c r4:85a50000
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:858e8c00 r8:85a5002c r7:82804d40 r6:dddced40 r5:dddced60
 r4:85a50000
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85a50000 r8:8027ecf4 r7:ecfd5e60 r6:859ec680 r5:858e8c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecfedfb0 to 0xecfedff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85a41d00
INFO: task kworker/0:585:6516 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: c87f1000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:586:6519 blocked for more than 475 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:586   state:D stack:0     pid:6519  tgid:6519  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ecffdd84 r8:00000002 r7:60000013 r6:ecffdd8c r5:858e9800
 r4:858e9800
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:858e9800 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecffde08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85a4f000
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:858e9800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e1000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ecff9000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:859fbf8c r4:859fbc00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:859fbf8c r4:85a50080
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:858e9800 r8:85a500ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:85a50080
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85a50080 r8:8027ecf4 r7:ecfd5e60 r6:859ec700 r5:858e9800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecffdfb0 to 0xecffdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85a30f80
INFO: task kworker/0:586:6519 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: c87f1000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:587:6521 blocked for more than 475 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:587   state:D stack:0     pid:6521  tgid:6521  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ecf91d84 r8:00000002 r7:60000113 r6:ecf91d8c r5:8533c800
 r4:8533c800
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:8533c800 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecf91e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85a4f300
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8533c800 r7:00000000 r6:83018000 r5:00001000 r4:7f1e5000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed009000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85a0038c r4:85a00000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85a0038c r4:85a50100
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8533c800 r8:85a5012c r7:82804d40 r6:dddced40 r5:dddced60
 r4:85a50100
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85a50100 r8:8027ecf4 r7:ecffde60 r6:85a50180 r5:8533c800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecf91fb0 to 0xecf91ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85a4f100
INFO: task kworker/0:587:6521 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: c8b02000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:588:6524 blocked for more than 475 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:588   state:D stack:0     pid:6524  tgid:6524  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ed015d84 r8:00000002 r7:60000113 r6:ed015d8c r5:8533bc00
 r4:8533bc00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:8533bc00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ed015e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85a4f880
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8533bc00 r7:00000000 r6:83018000 r5:00001000 r4:7f1ed000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed031000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85a00b8c r4:85a00800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85a00b8c r4:85a50200
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8533bc00 r8:85a5022c r7:82804d40 r6:dddced40 r5:dddced60
 r4:85a50200
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85a50200 r8:8027ecf4 r7:ecf91e60 r6:85a50280 r5:8533bc00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xed015fb0 to 0xed015ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85a4f200
INFO: task kworker/0:588:6524 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: c8b02000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:589:6529 blocked for more than 475 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:589   state:D stack:0     pid:6529  tgid:6529  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ed035d84 r8:00000002 r7:60000113 r6:ed035d8c r5:8533a400
 r4:8533a400
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:8533a400 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ed035e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85a4f940
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8533a400 r7:00000000 r6:83018000 r5:00001000 r4:7f1ef000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed03b000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85a00f8c r4:85a00c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85a00f8c r4:85a50300
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8533a400 r8:85a5032c r7:82804d40 r6:dddced40 r5:dddced60
 r4:85a50300
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85a50300 r8:8027ecf4 r7:ed015e60 r6:85a50380 r5:8533a400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xed035fb0 to 0xed035ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85a4f840
INFO: task kworker/0:589:6529 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: c8d67000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:590:6531 blocked for more than 475 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:590   state:D stack:0     pid:6531  tgid:6531  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ecf4dd84 r8:00000002 r7:60000113 r6:ecf4dd8c r5:8533e000
 r4:8533e000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:8533e000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecf4de08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85a4fd40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8533e000 r7:00000000 r6:83018000 r5:00001000 r4:7f1f3000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed04f000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85a0178c r4:85a01400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85a0178c r4:85a50400
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8533e000 r8:85a5042c r7:82804d40 r6:dddced40 r5:dddced60
 r4:85a50400
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85a50400 r8:8027ecf4 r7:ed035e60 r6:85a50480 r5:8533e000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecf4dfb0 to 0xecf4dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85a4f980
INFO: task kworker/0:590:6531 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: c8fda000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
dfa0:                                     00000000 00000000 00000000 00000000
 r4:8533ec00
 r5:8533ec00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ed045e08
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
 r9:83018005 r8:8533ec00 r7:00000000 r6:83018000 r5:00001000 r4:7f1f1000
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r7:dddced40 r6:83018000 r5:85a0138c r4:85a50500
 r10:00000000 r9:85a50500 r8:8027ecf4 r7:ecf4de60 r6:85a50580 r5:8533ec00
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r5:00001000 r4:dfd83000
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:8533d400 r4:829189bc
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ed00de08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85a4f700
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8533d400 r7:00000000 r6:83018000 r5:00001000 r4:7f03b000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb601000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85a01f8c r4:85a01c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85a01f8c r4:85a50600
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8533d400 r8:85a5062c r7:82804d40 r6:dddced40 r5:dddced60
 r4:85a50600
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85a50600 r8:8027ecf4 r7:ecf4de60 r6:85a50680 r5:8533d400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xed00dfb0 to 0xed00dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85a4fcc0
INFO: task kworker/0:592:6535 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: c93e1000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:593:6537 blocked for more than 475 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:593   state:D stack:0     pid:6537  tgid:6537  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ecd79d84 r8:00000002 r7:60000113 r6:ecd79d8c r5:85339800
 r4:85339800
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85339800 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecd79e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85a4fec0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85339800 r7:00000000 r6:83018000 r5:00001000 r4:7f037000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:df971000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85a01b8c r4:85a01800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85a01b8c r4:85a50700
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85339800 r8:85a5072c r7:82804d40 r6:dddced40 r5:dddced60
 r4:85a50700
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85a50700 r8:8027ecf4 r7:ed00de60 r6:85a50780 r5:85339800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecd79fb0 to 0xecd79ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85a4fe00
INFO: task kworker/0:593:6537 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: c952b000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:594:6539 blocked for more than 475 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:594   state:D stack:0     pid:6539  tgid:6539  ppid:2      task_flags:0x4208060 flags:0x00000000
 r5:84c56000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
 r5:85a0238c r4:85a02000
 r10:61c88647 r9:84c56000 r8:85a5082c r7:82804d40 r6:dddced40 r5:dddced60
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:00000000
 r4:82ac11e4
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:595:6541 blocked for more than 475 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:595   state:D stack:0     pid:6541  tgid:6541  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ece11d84 r8:00000002 r7:60000013 r6:ece11d8c r5:84e80000
 r4:84e80000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84e80000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ece11e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85a4e140
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84e80000 r7:00000000 r6:83018000 r5:00001000 r4:7f0df000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ebd8d000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85a0278c r4:85a02400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85a0278c r4:85a50900
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84e80000 r8:85a5092c r7:82804d40 r6:dddced40 r5:dddced60
 r4:85a50900
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85a50900 r8:8027ecf4 r7:ecdfde60 r6:85a50980 r5:84e80000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xece11fb0 to 0xece11ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85a4e1c0
INFO: task kworker/0:595:6541 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: c989f000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
task:kworker/0:596   state:D stack:0     pid:6543  tgid:6543  ppid:2      task_flags:0x4208060 flags:0x00000000
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r4:00000000
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:82ac11e4
 r4:00000000
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:597:6545 blocked for more than 475 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:597   state:D stack:0     pid:6545  tgid:6545  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ece39d84 r8:00000002 r7:60000013 r6:ece39d8c r5:84e81800
 r4:84e81800
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84e81800 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ece39e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85a4e480
 r10:61c88647 r9:84e81800 r8:85a50b2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:85a4e2c0
 r4:00000000
 r4:82ac11e4
 r4:00000000
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
INFO: task kworker/0:598:6547 blocked for more than 475 seconds.
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:598   state:D stack:0     pid:6547  tgid:6547  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ece4dd84 r8:00000002 r7:60000113 r6:ece4dd8c r5:84e82400
 r4:84e82400
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84e82400 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ece4de08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85a4e600
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84e82400 r7:00000000 r6:83018000 r5:00001000 r4:7f11d000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec829000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85a0338c r4:85a03000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85a0338c r4:85a50c00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84e82400 r8:85a50c2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:85a50c00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85a50c00 r8:8027ecf4 r7:ece39e60 r6:85a50c80 r5:84e82400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xece4dfb0 to 0xece4dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85a4e3c0
INFO: task kworker/0:598:6547 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: c9e98000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:599:6549 blocked for more than 475 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:599   state:D stack:0     pid:6549  tgid:6549  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r5:84e83c00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ed04de08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85a4e980
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84e83c00 r7:00000000 r6:83018000 r5:00001000 r4:7f173000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec84d000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85a0378c r4:85a03400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85a0378c r4:85a50d00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84e83c00 r8:85a50d2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:85a50d00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85a50d00 r8:8027ecf4 r7:ece4de60 r6:85a50d80 r5:84e83c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r4:00000000
dd60: 800f0113 ffffffff
 r4:e06cddc0
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r4:85004e00
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
      Not tainted 6.15.0-syzkaller #0
Workqueue: events bpf_prog_free_deferred
 r4:84e84800
 r5:84e84800 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r4:00000000
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
 r9:83018005 r8:84e84800 r7:00000000 r6:83018000 r5:00001000 r4:7f175000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec9c5000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85a03b8c r4:85a03800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85a03b8c r4:85a50e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84e84800 r8:85a50e2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:85a50e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85a50e00 r8:8027ecf4 r7:ed04de60 r6:85a50e80 r5:84e84800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xece65fb0 to 0xece65ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85a4e540
INFO: task kworker/0:600:6550 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: ca0ed000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:601:6552 blocked for more than 475 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:601   state:D stack:0     pid:6552  tgid:6552  ppid:2      task_flags:0x4208060 flags:0x00000000
 r5:858ebc00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ece6de08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
 r4:00000000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r10:61c88647 r9:858ebc00 r8:85a50f2c r7:82804d40 r6:dddced40 r5:dddced60
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:e06cddc0
 r4:00000000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:602:6555 blocked for more than 475 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:602   state:D stack:0     pid:6555  tgid:6555  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ed059d84 r8:00000002 r7:60000113 r6:ed059d8c r5:858ed400
 r4:858ed400
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:858ed400 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ed059e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85a46180
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:858ed400 r7:00000000 r6:83018000 r5:00001000 r4:7f181000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eca61000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85a0cb8c r4:85a0c800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85a0cb8c r4:85a50f80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:858ed400 r8:85a50fac r7:82804d40 r6:dddced40 r5:dddced60
 r4:85a50f80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85a50f80 r8:8027ecf4 r7:ece6de60 r6:859ec800 r5:858ed400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xed059fb0 to 0xed059ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85a4eb80
INFO: task kworker/0:602:6555 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: ca7e3000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:603:6556 blocked for more than 475 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:603   state:D stack:0     pid:6556  tgid:6556  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ed05dd84 r8:00000002 r7:60000113 r6:ed05dd8c r5:858ea400
 r4:858ea400
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:858ea400 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ed05de08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85a4ecc0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:858ea400 r7:00000000 r6:83018000 r5:00001000 r4:7f17b000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eca05000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85a0c38c r4:85a0c000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85a0c38c r4:85a5f000
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:858ea400 r8:85a5f02c r7:82804d40 r6:dddced40 r5:dddced60
 r4:85a5f000
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85a5f000 r8:8027ecf4 r7:ed059e60 r6:859ec880 r5:858ea400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xed05dfb0 to 0xed05dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
Workqueue: events bpf_prog_free_deferred
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
 r4:00000000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
INFO: task kworker/0:604:6558 blocked for more than 475 seconds.
 r4:84e83000
 r5:84e83000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r4:00000000
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85a4ee00
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85a0c78c r4:85a0c400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85a0c78c r4:85a5f080
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84e83000 r8:85a5f0ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:85a5f080
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85a5f080 r8:8027ecf4 r7:ed059e60 r6:85a5f100 r5:84e83000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xece51fb0 to 0xece51ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85a4ed00
INFO: task kworker/0:604:6558 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: caa3f000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:605:6562 blocked for more than 475 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:605   state:D stack:0     pid:6562  tgid:6562  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ed061d84 r8:00000002 r7:60000113 r6:ed061d8c r5:84e86000
 r4:84e86000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84e86000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ed061e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84db57c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84e86000 r7:00000000 r6:83018000 r5:00001000 r4:7f185000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eca83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85a0cf8c r4:85a0cc00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85a0cf8c r4:85a5f180
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84e86000 r8:85a5f1ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:85a5f180
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r4:00000001
1fa0:                                     00000000 00000000 00000000 00000000
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
dd20: caabd000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
 r5:84ff7f8c r4:84ff7c00
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:00000001
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:606:6563 blocked for more than 475 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:606   state:D stack:0     pid:6563  tgid:6563  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ece69d84 r8:00000002 r7:60000113 r6:ece69d8c r5:84e86c00
 r4:84e86c00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84e86c00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ece69e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85a6a040
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84e86c00 r7:00000000 r6:83018000 r5:00001000 r4:7f187000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eca9f000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85a0d38c r4:85a0d000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85a0d38c r4:85a5f280
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84e86c00 r8:85a5f2ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:85a5f280
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85a5f280 r8:8027ecf4 r7:ed061e60 r6:85a5f300 r5:84e86c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xece69fb0 to 0xece69ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85a4eac0
INFO: task kworker/0:606:6563 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: cad2e000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:607:6566 blocked for more than 475 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:607   state:D stack:0     pid:6566  tgid:6566  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ed069d84 r8:00000002 r7:60000113 r6:ed069d8c r5:84e85400
 r4:84e85400
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84e85400 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ed069e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85a6a340
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84e85400 r7:00000000 r6:83018000 r5:00001000 r4:7f18d000
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r4:00000001
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Workqueue: events bpf_prog_free_deferred
dd20: caf63000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:608:6567 blocked for more than 475 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:608   state:D stack:0     pid:6567  tgid:6567  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ed071d84 r8:00000002 r7:60000113 r6:ed071d8c r5:85ac0000
 r4:85ac0000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85ac0000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ed071e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85a6a140
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
Workqueue: events bpf_prog_free_deferred
 r5:85ac0c00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ed075e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85a6a400
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85ac0c00 r7:00000000 r6:83018000 r5:00001000 r4:7f18f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ecc0b000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85a0df8c r4:85a0dc00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85a0df8c r4:85a5f580
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85ac0c00 r8:85a5f5ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:85a5f580
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85a5f580 r8:8027ecf4 r7:ed069e60 r6:85a5f600 r5:85ac0c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xed075fb0 to 0xed075ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85a6a300
INFO: task kworker/0:609:6570 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: cb38b000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r4:85004e00
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
 r5:85ac1800 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ed07de08
 r4:00000000
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
 r4:85a6a440
Call trace: 
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
 r4:e06cddc0
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r4:00000001
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
INFO: task kworker/0:611:6573 blocked for more than 475 seconds.
Workqueue: events bpf_prog_free_deferred
 r5:85ac2400 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ed06de08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85a6adc0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85ac2400 r7:00000000 r6:83018000 r5:00001000 r4:7f19b000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ecd71000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85a0f38c r4:85a0f000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85a0f38c r4:85a5f780
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85ac2400 r8:85a5f7ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:85a5f780
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85a5f780 r8:8027ecf4 r7:ed07de60 r6:85a5f800 r5:85ac2400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xed06dfb0 to 0xed06dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85a6a440
INFO: task kworker/0:611:6573 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: cb845000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:612:6576 blocked for more than 475 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:612   state:D stack:0     pid:6576  tgid:6576  ppid:2      task_flags:0x4208060 flags:0x00000000
 r5:85ac3c00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r4:00000000
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85a6a800
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r10:00000000 r9:85a5f880 r8:8027ecf4 r7:ed06de60 r6:85a5f900 r5:85ac3c00
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r5:800f0113 r4:80239bb0
 r4:e06cddc0
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:613:6577 blocked for more than 475 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:613   state:D stack:0     pid:6577  tgid:6577  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ed089d84 r8:00000002 r7:60000113 r6:ed089d8c r5:85ac4800
 r4:85ac4800
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85ac4800 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ed089e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85a6a900
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85ac4800 r7:00000000 r6:83018000 r5:00001000 r4:7f197000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ecc59000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85a0eb8c r4:85a0e800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85a0eb8c r4:85a5f980
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85ac4800 r8:85a5f9ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:85a5f980
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85a5f980 r8:8027ecf4 r7:ed06de60 r6:85a5fa00 r5:85ac4800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xed089fb0 to 0xed089ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85a6a7c0
INFO: task kworker/0:613:6577 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
 r4:e06cddc0
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r5:85ac5400 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r4:00000000
 r4:00000000
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
Exception stack(0xed08dfb0 to 0xed08dff8)
Workqueue: events bpf_prog_free_deferred
dd60: 800f0113 ffffffff
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:615:6581 blocked for more than 475 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:615   state:D stack:0     pid:6581  tgid:6581  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ed091d84 r8:00000002 r7:60000113 r6:ed091d8c r5:85ac6c00
 r4:85ac6c00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85ac6c00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ed091e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85a6aec0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85ac6c00 r7:00000000 r6:83018000 r5:00001000 r4:7f19f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ecd8b000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85a0f78c r4:85a0f400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85a0f78c r4:85a5fb80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85ac6c00 r8:85a5fbac r7:82804d40 r6:dddced40 r5:dddced60
 r4:85a5fb80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85a5fb80 r8:8027ecf4 r7:ed06de60 r6:85a5fc00 r5:85ac6c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xed091fb0 to 0xed091ff8)
1fa0:                                     00000000 00000000 00000000 00000000
 r4:85a6af40
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:e06cddc0
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r10:829189c0 r9:ed095d84 r8:00000002 r7:60000013 r6:ed095d8c r5:85ac3000
 r5:85ac3000 r4:829189bc
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ed095e08
 r4:00000000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r4:00000001
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85a6ae40
INFO: task kworker/0:616:6583 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: cc1c8000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:617:6585 blocked for more than 476 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:617   state:D stack:0     pid:6585  tgid:6585  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ed081d84 r8:00000002 r7:60000113 r6:ed081d8c r5:85ac6000
 r4:85ac6000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85ac6000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ed081e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85a7c300
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85ac6000 r7:00000000 r6:83018000 r5:00001000 r4:7f1a5000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ecddd000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85a1438c r4:85a14000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85a1438c r4:85a5fd80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85ac6000 r8:85a5fdac r7:82804d40 r6:dddced40 r5:dddced60
 r4:85a5fd80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85a5fd80 r8:8027ecf4 r7:ed095e60 r6:85a5fe00 r5:85ac6000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xed081fb0 to 0xed081ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r4:85a7c280
Workqueue: events bpf_prog_free_deferred
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r5:84ff7f8c r4:84ff7c00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r4:00000001
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
 r5:85ac8000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ed099e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85a7c600
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85ac8000 r7:00000000 r6:83018000 r5:00001000 r4:7f1a9000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ecdeb000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85a1478c r4:85a14400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85a1478c r4:85a5fe80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85ac8000 r8:85a5feac r7:82804d40 r6:dddced40 r5:dddced60
 r4:85a5fe80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85a5fe80 r8:8027ecf4 r7:ed081e60 r6:85a5ff00 r5:85ac8000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xed099fb0 to 0xed099ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85a7c4c0
INFO: task kworker/0:618:6588 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: cc711000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:619:6590 blocked for more than 476 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:619   state:D stack:0     pid:6590  tgid:6590  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ed09dd84 r8:00000002 r7:60000013 r6:ed09dd8c r5:85ac8c00
 r4:85ac8c00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85ac8c00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ed09de08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85a7c640
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85ac8c00 r7:00000000 r6:83018000 r5:00001000 r4:7f1ab000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ecdf5000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85a14b8c r4:85a14800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85a14b8c r4:85a5ff80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85ac8c00 r8:85a5ffac r7:82804d40 r6:dddced40 r5:dddced60
 r4:85a5ff80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85a5ff80 r8:8027ecf4 r7:ed099e60 r6:85a7f000 r5:85ac8c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xed09dfb0 to 0xed09dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85a7c380
INFO: task kworker/0:619:6590 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: cc711000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:620:6592 blocked for more than 476 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:620   state:D stack:0     pid:6592  tgid:6592  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ed0a1d84 r8:00000002 r7:60000013 r6:ed0a1d8c r5:85ac9800
 r4:85ac9800
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85ac9800 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ed0a1e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85a7c740
 r5:85a14f8c r4:85a14c00
 r10:61c88647 r9:85ac9800 r8:85a7f0ac r7:82804d40 r6:dddced40 r5:dddced60
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r4:00000001
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:621:6594 blocked for more than 476 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:621   state:D stack:0     pid:6594  tgid:6594  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ed0a5d84 r8:00000002 r7:60000113 r6:ed0a5d8c r5:85aca400
 r4:85aca400
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85aca400 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ed0a5e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85a7cbc0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85aca400 r7:00000000 r6:83018000 r5:00001000 r4:7f1bb000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ece3d000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85a15b8c r4:85a15800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85a15b8c r4:85a7f180
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85aca400 r8:85a7f1ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:85a7f180
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85a7f180 r8:8027ecf4 r7:ed0a1e60 r6:85a7f200 r5:85aca400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xed0a5fb0 to 0xed0a5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85a7c6c0
INFO: task kworker/0:621:6594 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: ccb43000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
 r5:85acb000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r10:00000000 r9:85a7f280 r8:8027ecf4 r7:ed0a5e60 r6:85a7f300 r5:85acb000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:00000000
dd60: 800f0113 ffffffff
 r4:e06cddc0
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
 r5:85acbc00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r5:00001000 r4:ece2f000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85a1578c r4:85a15400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85a1578c r4:85a7f380
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85acbc00 r8:85a7f3ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:85a7f380
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85a7f380 r8:8027ecf4 r7:ed0a5e60 r6:85a7f400 r5:85acbc00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xed0adfb0 to 0xed0adff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85a7c980
INFO: task kworker/0:623:6598 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: cd12e000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:624:6600 blocked for more than 476 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:624   state:D stack:0     pid:6600  tgid:6600  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ed0b5d84 r8:00000002 r7:60000013 r6:ed0b5d8c r5:85acd400
 r4:85acd400
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85acd400 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ed0b5e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85a7ce80
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85acd400 r7:00000000 r6:83018000 r5:00001000 r4:7f1bd000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ece53000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85a15f8c r4:85a15c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85a15f8c r4:85a7f480
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85acd400 r8:85a7f4ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:85a7f480
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85a7f480 r8:8027ecf4 r7:ed0a5e60 r6:85a7f500 r5:85acd400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xed0b5fb0 to 0xed0b5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85a7cb00
INFO: task kworker/0:624:6600 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: cd2dd000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:625:6602 blocked for more than 476 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ed0b9d84 r8:00000002 r7:60000113 r6:ed0b9d8c r5:85acec00
 r4:85acec00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85acec00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ed0b9e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85a861c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85acec00 r7:00000000 r6:83018000 r5:00001000 r4:7f0a3000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ebbf3000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85a1678c r4:85a16400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85a1678c r4:85a7f580
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85acec00 r8:85a7f5ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:85a7f580
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85a7f580 r8:8027ecf4 r7:ed0b5e60 r6:85a7f600 r5:85acec00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xed0b9fb0 to 0xed0b9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85a7ce40
INFO: task kworker/0:625:6602 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
 r4:00000000
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
 r4:00000000
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
 r5:858eec00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r4:85a7f680
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
 r4:85a6ad40
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
dd20: cd5e7000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:627:6609 blocked for more than 476 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:627   state:D stack:0     pid:6609  tgid:6609  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ebd1dd84 r8:00000002 r7:60000113 r6:ebd1dd8c r5:858ec800
 r4:858ec800
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:858ec800 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ebd1de08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85a862c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:858ec800 r7:00000000 r6:83018000 r5:00001000 r4:7f0c9000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ebd19000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85a16b8c r4:85a16800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85a16b8c r4:85a7f700
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:858ec800 r8:85a7f72c r7:82804d40 r6:dddced40 r5:dddced60
 r4:85a7f700
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85a7f700 r8:8027ecf4 r7:ed0b9e60 r6:859ec980 r5:858ec800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xebd1dfb0 to 0xebd1dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85a86280
INFO: task kworker/0:627:6609 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: cd946000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r4:00000001
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
 r5:858ee000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r7:dddced40 r6:83018000 r5:85a1778c r4:85a7f780
 r4:85a7f780
 r10:00000000 r9:85a7f780 r8:8027ecf4 r7:ebd1de60 r6:859eca00 r5:858ee000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec69dfb0 to 0xec69dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85a86480
INFO: task kworker/0:628:6611 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: cd946000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:629:6612 blocked for more than 476 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:629   state:D stack:0     pid:6612  tgid:6612  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ec6a1d84 r8:00000002 r7:60000113 r6:ec6a1d8c r5:858eb000
 r4:858eb000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:858eb000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec6a1e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85a864c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:858eb000 r7:00000000 r6:83018000 r5:00001000 r4:7f0d7000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ebd23000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85a16f8c r4:85a16c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85a16f8c r4:85a7f800
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:858eb000 r8:85a7f82c r7:82804d40 r6:dddced40 r5:dddced60
 r4:85a7f800
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85a7f800 r8:8027ecf4 r7:ec69de60 r6:859eca80 r5:858eb000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec6a1fb0 to 0xec6a1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85a86480
INFO: task kworker/0:629:6612 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:630:6614 blocked for more than 476 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:630   state:D stack:0     pid:6614  tgid:6614  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ec6a9d84 r8:00000002 r7:60000113 r6:ec6a9d8c r5:858d6c00
 r4:858d6c00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:858d6c00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec6a9e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85a86580
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:858d6c00 r7:00000000 r6:83018000 r5:00001000 r4:7f0dd000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ebd2d000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85a1738c r4:85a17000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85a1738c r4:85a7f880
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:858d6c00 r8:85a7f8ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:85a7f880
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85a7f880 r8:8027ecf4 r7:ec69de60 r6:859ecb00 r5:858d6c00
 r4:00000001
Exception stack(0xec6a9fb0 to 0xec6a9ff8)
 r4:85a86400
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: ce029000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:631:6616 blocked for more than 476 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:631   state:D stack:0     pid:6616  tgid:6616  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ec6b1d84 r8:00000002 r7:60000113 r6:ec6b1d8c r5:858dec00
 r4:858dec00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:858dec00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec6b1e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r10:61c88647 r9:858dec00 r8:85a7f92c r7:82804d40 r6:dddced40 r5:dddced60
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:632:6618 blocked for more than 476 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:632   state:D stack:0     pid:6618  tgid:6618  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ec6b9d84 r8:00000002 r7:60000113 r6:ec6b9d8c r5:858f0c00
 r4:858f0c00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:858f0c00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec6b9e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85a86900
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r10:00000000 r9:85a7f980 r8:8027ecf4 r7:ec6b1e60 r6:859ecc00 r5:858f0c00
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
dd20: ce20d000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:633:6620 blocked for more than 476 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:633   state:D stack:0     pid:6620  tgid:6620  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ec6d1d84 r8:00000002 r7:60000113 r6:ec6d1d8c r5:858f0000
 r4:858f0000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:858f0000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec6d1e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85a869c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:858f0000 r7:00000000 r6:83018000 r5:00001000 r4:7f127000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec6bf000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85a17f8c r4:85a17c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85a17f8c r4:85a7fa00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:858f0000 r8:85a7fa2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:85a7fa00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85a7fa00 r8:8027ecf4 r7:ec6b1e60 r6:859ecc80 r5:858f0000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec6d1fb0 to 0xec6d1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85a868c0
INFO: task kworker/0:633:6620 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:82ac11e4
 r4:e06cddc0
 r4:00000000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:84ff7f8c r4:84ff7c00
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
      Not tainted 6.15.0-syzkaller #0
 r10:829189c0 r9:ec6e5d84 r8:00000002 r7:60000113 r6:ec6e5d8c r5:858f3000
 r5:858f3000 r4:829189bc
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r9:83018005 r8:858f3000 r7:00000000 r6:83018000 r5:00001000 r4:7f12b000
 r5:85a2038c r4:85a20000
 r7:dddced40 r6:83018000 r5:85a2038c r4:85a7fa80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:858f3000 r8:85a7faac r7:82804d40 r6:dddced40 r5:dddced60
 r4:85a7fa80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85a7fa80 r8:8027ecf4 r7:ec6b1e60 r6:859ecd00 r5:858f3000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec6e5fb0 to 0xec6e5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85a86a00
INFO: task kworker/0:634:6622 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: ce613000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:635:6624 blocked for more than 476 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:635   state:D stack:0     pid:6624  tgid:6624  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ec6f1d84 r8:00000002 r7:60000113 r6:ec6f1d8c r5:858f2400
 r4:858f2400
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:858f2400 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec6f1e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85a65440
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:858f2400 r7:00000000 r6:83018000 r5:00001000 r4:7f139000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec777000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85a2138c r4:85a21000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85a2138c r4:85a7fb00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:858f2400 r8:85a7fb2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:85a7fb00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85a7fb00 r8:8027ecf4 r7:ec6b1e60 r6:859ecd80 r5:858f2400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec6f1fb0 to 0xec6f1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85a86b40
INFO: task kworker/0:635:6624 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: ce613000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r4:85004e00
 r4:00000001
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
INFO: task kworker/0:636:6626 blocked for more than 476 seconds.
Call trace: 
 r4:858f1800
 r5:858f1800 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r4:00000000
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec6fd000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85a20b8c r4:85a20800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85a20b8c r4:85a7fb80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:858f1800 r8:85a7fbac r7:82804d40 r6:dddced40 r5:dddced60
 r4:85a7fb80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85a7fb80 r8:8027ecf4 r7:ec6f1e60 r6:859ece00 r5:858f1800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec815fb0 to 0xec815ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85a86ec0
INFO: task kworker/0:636:6626 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: cea6b000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:637:6628 blocked for more than 476 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:637   state:D stack:0     pid:6628  tgid:6628  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ec81dd84 r8:00000002 r7:60000113 r6:ec81dd8c r5:858f3c00
 r4:858f3c00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:858f3c00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec81de08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85a86f00
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:858f3c00 r7:00000000 r6:83018000 r5:00001000 r4:7f131000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec73f000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85a20f8c r4:85a20c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85a20f8c r4:85a7fc00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:858f3c00 r8:85a7fc2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:85a7fc00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85a7fc00 r8:8027ecf4 r7:ec6f1e60 r6:859ece80 r5:858f3c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec81dfb0 to 0xec81dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85a86d00
INFO: task kworker/0:637:6628 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: cec96000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:638:6630 blocked for more than 476 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:638   state:D stack:0     pid:6630  tgid:6630  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ece9dd84 r8:00000002 r7:60000113 r6:ece9dd8c r5:858f6000
 r4:858f6000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:858f6000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ece9de08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85a9b380
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:858f6000 r7:00000000 r6:83018000 r5:00001000 r4:7f143000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec81f000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85a2238c r4:85a22000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85a2238c r4:85a7fc80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:858f6000 r8:85a7fcac r7:82804d40 r6:dddced40 r5:dddced60
 r4:85a7fc80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85a7fc80 r8:8027ecf4 r7:ec6f1e60 r6:859ecf00 r5:858f6000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xece9dfb0 to 0xece9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85a86e40
INFO: task kworker/0:638:6630 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd60: 800f0113 ffffffff
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
dfa0:                                     00000000 00000000 00000000 00000000
task:kworker/0:639   state:D stack:0     pid:6633  tgid:6633  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:858f6c00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:858f6c00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecf05e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85a9b040
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:858f6c00 r7:00000000 r6:83018000 r5:00001000 r4:7f13b000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec781000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85a2178c r4:85a21400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85a2178c r4:85a7fd00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:858f6c00 r8:85a7fd2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:85a7fd00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85a7fd00 r8:8027ecf4 r7:ece9de60 r6:85a9f080 r5:858f6c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecf05fb0 to 0xecf05ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85a651c0
INFO: task kworker/0:639:6633 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: cf078000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:640:6636 blocked for more than 476 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:640   state:D stack:0     pid:6636  tgid:6636  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ecfb1d84 r8:00000002 r7:60000113 r6:ecfb1d8c r5:858f8000
 r4:858f8000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:858f8000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecfb1e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85a9b140
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:858f8000 r7:00000000 r6:83018000 r5:00001000 r4:7f13f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec793000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85a21b8c r4:85a21800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85a21b8c r4:85a7fd80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:858f8000 r8:85a7fdac r7:82804d40 r6:dddced40 r5:dddced60
 r4:85a7fd80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85a7fd80 r8:8027ecf4 r7:ece9de60 r6:85a9f100 r5:858f8000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecfb1fb0 to 0xecfb1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85a9b280
INFO: task kworker/0:640:6636 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r5:800f0113 r4:80239bb0
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r5:84ff7f8c r4:84ff7c00
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:641:6637 blocked for more than 476 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:641   state:D stack:0     pid:6637  tgid:6637  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ecfcdd84 r8:00000002 r7:60000113 r6:ecfcdd8c r5:858f8c00
 r4:858f8c00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:858f8c00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecfcde08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85a9b2c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:858f8c00 r7:00000000 r6:83018000 r5:00001000 r4:7f141000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec79d000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85a21f8c r4:85a21c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85a21f8c r4:85a7fe00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:858f8c00 r8:85a7fe2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:85a7fe00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85a7fe00 r8:8027ecf4 r7:ece9de60 r6:85a9f180 r5:858f8c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecfcdfb0 to 0xecfcdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85a9b100
INFO: task kworker/0:641:6637 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
 r4:e06cddc0
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r5:84ff7f8c r4:84ff7c00
 r4:85004e00
Exception stack(0xe06cdfb0 to 0xe06cdff8)
INFO: task kworker/0:642:6639 blocked for more than 476 seconds.
 r4:858fa400
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:858fa400 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ed0c5e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85a9b740
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:858fa400 r7:00000000 r6:83018000 r5:00001000 r4:7f149000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec8e7000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85a22f8c r4:85a22c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85a22f8c r4:85a7fe80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:858fa400 r8:85a7feac r7:82804d40 r6:dddced40 r5:dddced60
 r4:85a7fe80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85a7fe80 r8:8027ecf4 r7:ece9de60 r6:85a9f200 r5:858fa400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xed0c5fb0 to 0xed0c5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85a9b200
INFO: task kworker/0:642:6639 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: cfaed000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
INFO: task kworker/0:643:6641 blocked for more than 476 seconds.
 r5:858f9800 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r5:85a2278c r4:85a22400
 r4:85a7ff00
 r4:00000001
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
INFO: task kworker/0:643:6641 is blocked on a mutex likely owned by task kworker/1:290:3848.
 r4:00000000
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
 r4:e06cddc0
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:644:6643 blocked for more than 476 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:644   state:D stack:0     pid:6643  tgid:6643  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ed0d5d84 r8:00000002 r7:60000013 r6:ed0d5d8c r5:858fc800
 r4:858fc800
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:858fc800 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ed0d5e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85a9b600
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:858fc800 r7:00000000 r6:83018000 r5:00001000 r4:7f147000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec8db000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85a22b8c r4:85a22800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85a22b8c r4:85a7ff80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:858fc800 r8:85a7ffac r7:82804d40 r6:dddced40 r5:dddced60
 r4:85a7ff80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85a7ff80 r8:8027ecf4 r7:ed0c5e60 r6:85a9f300 r5:858fc800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xed0d5fb0 to 0xed0d5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85a9b500
INFO: task kworker/0:644:6643 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: d0029000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r5:84ff7f8c r4:84ff7c00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
Workqueue: events bpf_prog_free_deferred
 r5:858fb000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ed0dde08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85a9bb40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:858fb000 r7:00000000 r6:83018000 r5:00001000 r4:7f15d000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec9bb000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85a2378c r4:85a23400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85a2378c r4:85aa7000
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:858fb000 r8:85aa702c r7:82804d40 r6:dddced40 r5:dddced60
 r4:85aa7000
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85aa7000 r8:8027ecf4 r7:ed0c5e60 r6:85a9f380 r5:858fb000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xed0ddfb0 to 0xed0ddff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85a9b640
INFO: task kworker/0:645:6645 is blocked on a mutex likely owned by task kworker/1:290:3848.
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
task:kworker/0:646   state:D stack:0     pid:6650  tgid:6650  ppid:2      task_flags:0x4208060 flags:0x00000000
 r5:858fbc00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r4:00000000
 r9:83018005 r8:858fbc00 r7:00000000 r6:83018000 r5:00001000 r4:7f15b000
 r10:61c88647 r9:858fbc00 r8:85aa70ac r7:82804d40 r6:dddced40 r5:dddced60
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Call trace: 
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
 r4:00000000
 r5:84ff7f8c r4:84ff7c00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
 r4:858fe000
 r5:858fe000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85a9bc80
 r7:dddced40 r6:83018000 r5:85a23b8c r4:85aa7100
Exception stack(0xed0bdfb0 to 0xed0bdff8)
INFO: task kworker/0:647:6653 is blocked on a mutex likely owned by task kworker/1:290:3848.
 r4:82ac11e4
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:648:6655 blocked for more than 476 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:648   state:D stack:0     pid:6655  tgid:6655  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ed0e5d84 r8:00000002 r7:60000013 r6:ed0e5d8c r5:84e28000
 r4:84e28000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84e28000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ed0e5e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85a99200
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84e28000 r7:00000000 r6:83018000 r5:00001000 r4:7f169000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eccd1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85a2438c r4:85a24000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85a2438c r4:85aa7180
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84e28000 r8:85aa71ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:85aa7180
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85aa7180 r8:8027ecf4 r7:ed0bde60 r6:85aa7200 r5:84e28000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xed0e5fb0 to 0xed0e5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85a9bcc0
INFO: task kworker/0:648:6655 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: d054a000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:649:6659 blocked for more than 476 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:649   state:D stack:0     pid:6659  tgid:6659  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ed0f5d84 r8:00000002 r7:60000113 r6:ed0f5d8c r5:84e29800
 r4:84e29800
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84e29800 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ed0f5e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85a99000
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84e29800 r7:00000000 r6:83018000 r5:00001000 r4:7f167000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ecbef000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85a23f8c r4:85a23c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85a23f8c r4:85aa7280
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84e29800 r8:85aa72ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:85aa7280
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85aa7280 r8:8027ecf4 r7:ed0e5e60 r6:85aa7300 r5:84e29800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xed0f5fb0 to 0xed0f5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85a9bf00
INFO: task kworker/0:649:6659 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: d054a000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:650:6661 blocked for more than 476 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:650   state:D stack:0     pid:6661  tgid:6661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ed0f1d84 r8:00000002 r7:60000013 r6:ed0f1d8c r5:84e2a400
 r4:84e2a400
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84e2a400 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ed0f1e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85a993c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84e2a400 r7:00000000 r6:83018000 r5:00001000 r4:7f16f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ecce5000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85a2478c r4:85a24400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85a2478c r4:85aa7380
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84e2a400 r8:85aa73ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:85aa7380
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85aa7380 r8:8027ecf4 r7:ed0e5e60 r6:85aa7400 r5:84e2a400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xed0f1fb0 to 0xed0f1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85a99340
INFO: task kworker/0:650:6661 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:82ac11e4
 r4:e06cddc0
 r5:00001000 r4:dfd83000
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
Exception stack(0xe06cdfb0 to 0xe06cdff8)
INFO: task kworker/0:651:6664 blocked for more than 476 seconds.
 r5:84e2b000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r4:85aa7480
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85aa7480 r8:8027ecf4 r7:ed0f1e60 r6:85aa7500 r5:84e2b000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xed0e1fb0 to 0xed0e1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85a99380
INFO: task kworker/0:651:6664 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: d0ff0000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
dfa0:                                     00000000 00000000 00000000 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
task:kworker/0:652   state:D stack:0     pid:6666  tgid:6666  ppid:2      task_flags:0x4208060 flags:0x00000000
 r5:84e2c800 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ed0e9e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eccff000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85a24b8c r4:85a24800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85a24b8c r4:85aa7580
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84e2c800 r8:85aa75ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:85aa7580
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85aa7580 r8:8027ecf4 r7:ed0e1e60 r6:85aa7600 r5:84e2c800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xed0e9fb0 to 0xed0e9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85a994c0
INFO: task kworker/0:652:6666 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: d0ff0000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r4:85004e00
dfa0:                                     00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
 r5:84e2bc00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85a99cc0
 r7:dddced40 r6:83018000 r5:85a2578c r4:85aa7700
Exception stack(0xed101fb0 to 0xed101ff8)
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r4:85004e00
dfa0:                                     00000000 00000000 00000000 00000000
task:kworker/0:654   state:D stack:0     pid:6670  tgid:6670  ppid:2      task_flags:0x4208060 flags:0x00000000
 r5:858fd400 r4:829189bc
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r9:83018005 r8:858fd400 r7:00000000 r6:83018000 r5:00001000 r4:7f1c5000
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85a2538c r4:85a25000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85a2538c r4:85aa7800
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:858fd400 r8:85aa782c r7:82804d40 r6:dddced40 r5:dddced60
 r4:85aa7800
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85aa7800 r8:8027ecf4 r7:ed101e60 r6:85a9f500 r5:858fd400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xed0f9fb0 to 0xed0f9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85a99640
INFO: task kworker/0:654:6670 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: d136f000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:655:6674 blocked for more than 476 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:655   state:D stack:0     pid:6674  tgid:6674  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ed0fdd84 r8:00000002 r7:60000013 r6:ed0fdd8c r5:858fec00
 r4:858fec00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:858fec00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ed0fde08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85a99d80
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:858fec00 r7:00000000 r6:83018000 r5:00001000 r4:7f1cd000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ecefd000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Exception stack(0xe06cdd20 to 0xe06cdd68)
 r4:e06cddc0
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:656:6676 blocked for more than 476 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:656   state:D stack:0     pid:6676  tgid:6676  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ed109d84 r8:00000002 r7:60000113 r6:ed109d8c r5:858e8000
 r4:858e8000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:858e8000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ed109e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85a99c40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:858e8000 r7:00000000 r6:83018000 r5:00001000 r4:7f03b000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb785000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85a2638c r4:85a26000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85a2638c r4:85aa7900
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:858e8000 r8:85aa792c r7:82804d40 r6:dddced40 r5:dddced60
 r4:85aa7900
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85aa7900 r8:8027ecf4 r7:ed0fde60 r6:85a9f600 r5:858e8000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xed109fb0 to 0xed109ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85a99c00
INFO: task kworker/0:656:6676 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: d19bc000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:657:6677 blocked for more than 476 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:657   state:D stack:0     pid:6677  tgid:6677  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ed10dd84 r8:00000002 r7:60000013 r6:ed10dd8c r5:858f5400
 r4:858f5400
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:858f5400 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ed10de08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
 r4:00000000
 r5:00001000 r4:df997000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85a25f8c r4:85aa7980
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:858f5400 r8:85aa79ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:85aa7980
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85aa7980 r8:8027ecf4 r7:ed109e60 r6:85a9f680 r5:858f5400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xed10dfb0 to 0xed10dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85a99f80
INFO: task kworker/0:657:6677 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: d19bc000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
INFO: task kworker/0:658:6680 blocked for more than 476 seconds.
 r4:84cf0c00
 r5:84cf0c00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ed115e08
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r4:00000001
5fa0:                                     00000000 00000000 00000000 00000000
Call trace: 
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
 r4:00000000
 r5:84ff7f8c r4:84ff7c00
 r4:85004e00
 r4:00000001
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:659:6683 blocked for more than 476 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:659   state:D stack:0     pid:6683  tgid:6683  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ed105d84 r8:00000002 r7:60000113 r6:ed105d8c r5:84e2e000
 r4:84e2e000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84e2e000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ed105e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85a9e300
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84e2e000 r7:00000000 r6:83018000 r5:00001000 r4:7f0df000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec823000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85a26f8c r4:85a26c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85a26f8c r4:85aa7a80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84e2e000 r8:85aa7aac r7:82804d40 r6:dddced40 r5:dddced60
 r4:85aa7a80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85aa7a80 r8:8027ecf4 r7:ed115e60 r6:85aa7b00 r5:84e2e000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xed105fb0 to 0xed105ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85a9e280
INFO: task kworker/0:659:6683 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: d1ab4000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:660:6684 blocked for more than 476 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:660   state:D stack:0     pid:6684  tgid:6684  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ed121d84 r8:00000002 r7:60000013 r6:ed121d8c r5:84cf1800
 r4:84cf1800
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84cf1800 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ed121e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85a9e140
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84cf1800 r7:00000000 r6:83018000 r5:00001000 r4:7f059000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec65d000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85a26b8c r4:85a26800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85a26b8c r4:85aa7b80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84cf1800 r8:85aa7bac r7:82804d40 r6:dddced40 r5:dddced60
 r4:85aa7b80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85aa7b80 r8:8027ecf4 r7:ed105e60 r6:85a9f780 r5:84cf1800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xed121fb0 to 0xed121ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85a9e100
INFO: task kworker/0:660:6684 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: d208a000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:661:6686 blocked for more than 477 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:661   state:D stack:0     pid:6686  tgid:6686  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ed129d84 r8:00000002 r7:60000113 r6:ed129d8c r5:84cf2400
 r4:84cf2400
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84cf2400 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ed129e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85a9e740
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84cf2400 r7:00000000 r6:83018000 r5:00001000 r4:7f11d000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eca13000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85a27b8c r4:85a27800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85a27b8c r4:85aa7c00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84cf2400 r8:85aa7c2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:85aa7c00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85aa7c00 r8:8027ecf4 r7:ed105e60 r6:85a9f800 r5:84cf2400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xed129fb0 to 0xed129ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85a9e2c0
INFO: task kworker/0:661:6686 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: d208a000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:662:6687 blocked for more than 477 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:662   state:D stack:0     pid:6687  tgid:6687  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ed12dd84 r8:00000002 r7:60000013 r6:ed12dd8c r5:84cf3000
 r4:84cf3000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84cf3000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ed12de08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85a9e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84cf3000 r7:00000000 r6:83018000 r5:00001000 r4:7f0e3000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec84f000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85a2738c r4:85a27000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85a2738c r4:85aa7c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84cf3000 r8:85aa7cac r7:82804d40 r6:dddced40 r5:dddced60
 r4:85aa7c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85aa7c80 r8:8027ecf4 r7:ed129e60 r6:85a9f880 r5:84cf3000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xed12dfb0 to 0xed12dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85a9e2c0
INFO: task kworker/0:662:6687 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: d237a000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:663:6689 blocked for more than 477 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:663   state:D stack:0     pid:6689  tgid:6689  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ed119d84 r8:00000002 r7:60000113 r6:ed119d8c r5:84e2ec00
 r4:84e2ec00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84e2ec00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ed119e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85a9e5c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84e2ec00 r7:00000000 r6:83018000 r5:00001000 r4:7f0f7000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec9e3000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85a2778c r4:85a27400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85a2778c r4:85aa7d00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84e2ec00 r8:85aa7d2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:85aa7d00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85aa7d00 r8:8027ecf4 r7:ed129e60 r6:85aa7d80 r5:84e2ec00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xed119fb0 to 0xed119ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85a9e400
INFO: task kworker/0:663:6689 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: d23ca000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:664:6692 blocked for more than 477 seconds.
 r4:84e2d400
 r5:84e2d400 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ed131e08
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85a9eb80
 r5:00001000 r4:ecab7000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85b5c78c r4:85b5c400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85b5c78c r4:85aa7e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84e2d400 r8:85aa7e2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:85aa7e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85aa7e00 r8:8027ecf4 r7:ed129e60 r6:85aa7e80 r5:84e2d400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xed131fb0 to 0xed131ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85a9e680
INFO: task kworker/0:664:6692 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: d23ca000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84e28c00
 r5:84e28c00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ed135e08
 r4:00000000
 r5:00001000 r4:eca59000
 r5:85a27f8c r4:85a27c00
 r7:dddced40 r6:83018000 r5:85a27f8c r4:85aa7f00
 r4:00000001
Exception stack(0xed135fb0 to 0xed135ff8)
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Workqueue: events bpf_prog_free_deferred
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: d2903000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:666:6695 blocked for more than 477 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:666   state:D stack:0     pid:6695  tgid:6695  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ed111d84 r8:00000002 r7:60000113 r6:ed111d8c r5:85ace000
 r4:85ace000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85ace000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ed111e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85a9e9c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85ace000 r7:00000000 r6:83018000 r5:00001000 r4:7f175000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eca8f000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85b5c38c r4:85b5c000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85b5c38c r4:85aa7680
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85ace000 r8:85aa76ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:85aa7680
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85aa7680 r8:8027ecf4 r7:ed131e60 r6:85b24000 r5:85ace000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xed111fb0 to 0xed111ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85a9e800
INFO: task kworker/0:666:6695 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: d2a99000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:667:6698 blocked for more than 477 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:667   state:D stack:0     pid:6698  tgid:6698  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ed13dd84 r8:00000002 r7:60000113 r6:ed13dd8c r5:85acc800
 r4:85acc800
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85acc800 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ed13de08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85a9ed00
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85acc800 r7:00000000 r6:83018000 r5:00001000 r4:7f17b000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ecaf3000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85b5cb8c r4:85b5c800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85b5cb8c r4:85b24080
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85acc800 r8:85b240ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:85b24080
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85b24080 r8:8027ecf4 r7:ed131e60 r6:85b24100 r5:85acc800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xed13dfb0 to 0xed13dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85a9eb40
INFO: task kworker/0:667:6698 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: d2a99000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
 r5:85350000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r4:00000000
 r9:83018005 r8:85350000 r7:00000000 r6:83018000 r5:00001000 r4:7f17d000
 r4:85b24180
Exception stack(0xed145fb0 to 0xed145ff8)
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
Workqueue: events bpf_prog_free_deferred
 r5:85350c00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ed149e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85b2d040
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85350c00 r7:00000000 r6:83018000 r5:00001000 r4:7f185000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ecc6b000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85b5d78c r4:85b5d400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85b5d78c r4:85b24280
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85350c00 r8:85b242ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:85b24280
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85b24280 r8:8027ecf4 r7:ed145e60 r6:85b24300 r5:85350c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xed149fb0 to 0xed149ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85a99740
INFO: task kworker/0:669:6703 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
dd60: 800f0113 ffffffff
 r4:e06cddc0
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
 r5:85351800 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r4:00000000
 r9:83018005 r8:85351800 r7:00000000 r6:83018000 r5:00001000 r4:7f181000
 r10:61c88647 r9:85351800 r8:85b243ac r7:82804d40 r6:dddced40 r5:dddced60
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: d3352000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:671:6707 blocked for more than 477 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:671   state:D stack:0     pid:6707  tgid:6707  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ed14dd84 r8:00000002 r7:60000113 r6:ed14dd8c r5:85352400
 r4:85352400
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85352400 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ed14de08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85b2d140
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85352400 r7:00000000 r6:83018000 r5:00001000 r4:7f187000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ecd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85b5db8c r4:85b5d800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85b5db8c r4:85b24480
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85352400 r8:85b244ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:85b24480
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85b24480 r8:8027ecf4 r7:ed149e60 r6:85b24500 r5:85352400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xed14dfb0 to 0xed14dff8)
dfa0:                                     00000000 00000000 00000000 00000000
 r4:85b2d280
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:00000000
 r5:00001000 r4:dfd83000
 r5:84ff7f8c r4:84ff7c00
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:672:6708 blocked for more than 477 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:672   state:D stack:0     pid:6708  tgid:6708  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ed155d84 r8:00000002 r7:60000013 r6:ed155d8c r5:85353000
 r4:85353000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85353000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ed155e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85b2d340
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85353000 r7:00000000 r6:83018000 r5:00001000 r4:7f18b000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ecdbf000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85b5df8c r4:85b5dc00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85b5df8c r4:85b24580
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85353000 r8:85b245ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:85b24580
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85b24580 r8:8027ecf4 r7:ed14de60 r6:85b24600 r5:85353000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xed155fb0 to 0xed155ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85b2d100
INFO: task kworker/0:672:6708 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: d39a4000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:673:6710 blocked for more than 477 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:673   state:D stack:0     pid:6710  tgid:6710  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ed159d84 r8:00000002 r7:60000113 r6:ed159d8c r5:85353c00
 r4:85353c00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85353c00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ed159e08
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85b2d400
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85353c00 r7:00000000 r6:83018000 r5:00001000 r4:7f18d000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ecdd5000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85b5e38c r4:85b5e000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85b5e38c r4:85b24680
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85353c00 r8:85b246ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:85b24680
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85b24680 r8:8027ecf4 r7:ed155e60 r6:85b24700 r5:85353c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xed159fb0 to 0xed159ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85b2d300
INFO: task kworker/0:673:6710 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: d39a4000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:674:6711 blocked for more than 477 seconds.
      Not tainted 6.15.0-syzkaller #0
task:kworker/0:674   state:D stack:0     pid:6711  tgid:6711  ppid:2      task_flags:0x4208060 flags:0x00000000
 r5:85355400 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ed151e08
 r4:00000000
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
 r9:83018005 r8:85355400 r7:00000000 r6:83018000 r5:00001000 r4:7f1a1000
 r5:85b5f78c r4:85b5f400
 r10:61c88647 r9:85355400 r8:85b247ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:00000001
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: d3ce6000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:675:6714 blocked for more than 477 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:675   state:D stack:0     pid:6714  tgid:6714  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ed165d84 r8:00000002 r7:60000013 r6:ed165d8c r5:85354800
 r4:85354800
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85354800 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ed165e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85b2d800
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85354800 r7:00000000 r6:83018000 r5:00001000 r4:7f191000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ece03000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r10:00000000 r9:85b24880 r8:8027ecf4 r7:ed151e60 r6:85b24900 r5:85354800
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:00000000
 r5:00001000 r4:dfd83000
 r5:84ff7f8c r4:84ff7c00
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:676:6717 blocked for more than 477 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:676   state:D stack:0     pid:6717  tgid:6717  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ed161d84 r8:00000002 r7:60000113 r6:ed161d8c r5:85356c00
 r4:85356c00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85356c00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ed161e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85b2d9c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85356c00 r7:00000000 r6:83018000 r5:00001000 r4:7f193000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ece1b000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85b5eb8c r4:85b5e800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85b5eb8c r4:85b24980
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85356c00 r8:85b249ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:85b24980
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85b24980 r8:8027ecf4 r7:ed151e60 r6:85b24a00 r5:85356c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xed161fb0 to 0xed161ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85b2d940
INFO: task kworker/0:676:6717 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: d4220000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
 r4:85004e00
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
task:kworker/0:677   state:D stack:0     pid:6718  tgid:6718  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ed15dd84 r8:00000002 r7:60000013 r6:ed15dd8c r5:85ae0000
 r4:85ae0000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85ae0000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ed15de08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85b2da40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85ae0000 r7:00000000 r6:83018000 r5:00001000 r4:7f197000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ece31000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85b5ef8c r4:85b5ec00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85b5ef8c r4:85b24a80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85ae0000 r8:85b24aac r7:82804d40 r6:dddced40 r5:dddced60
 r4:85b24a80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85b24a80 r8:8027ecf4 r7:ed151e60 r6:85b24b00 r5:85ae0000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xed15dfb0 to 0xed15dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85b2da80
INFO: task kworker/0:677:6718 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: d455e000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
Workqueue: events bpf_prog_free_deferred
 r5:84cf3c00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ed169e08
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r10:61c88647 r9:84cf3c00 r8:85b24bac r7:82804d40 r6:dddced40 r5:dddced60
INFO: task kworker/0:678:6720 is blocked on a mutex likely owned by task kworker/1:290:3848.
dd60: 800f0113 ffffffff
 r4:e06cddc0
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
 r4:85004e00
Exception stack(0xe06cdfb0 to 0xe06cdff8)
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
 r5:84cf5400 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
 r9:83018005 r8:84cf5400 r7:00000000 r6:83018000 r5:00001000 r4:7f1a5000
 r5:85b5fb8c r4:85b5f800
 r7:dddced40 r6:83018000 r5:85b5fb8c r4:85b24c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xed16dfb0 to 0xed16dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85b2df00
INFO: task kworker/0:679:6725 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: d4744000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:680:6727 blocked for more than 477 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:680   state:D stack:0     pid:6727  tgid:6727  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
 r5:84cf6000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ed175e08
 r9:83018005 r8:84cf6000 r7:00000000 r6:83018000 r5:00001000 r4:7f1a9000
 r4:85b24c80
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
task:kworker/0:681   state:D stack:0     pid:6729  tgid:6729  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ed179d84 r8:00000002 r7:60000013 r6:ed179d8c r5:84cf6c00
 r4:84cf6c00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84cf6c00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ed179e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85b31300
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84cf6c00 r7:00000000 r6:83018000 r5:00001000 r4:7f1ad000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ecf5b000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85ba038c r4:85ba0000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85ba038c r4:85b24d00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84cf6c00 r8:85b24d2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:85b24d00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85b24d00 r8:8027ecf4 r7:ed175e60 r6:85a9fa80 r5:84cf6c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xed179fb0 to 0xed179ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85b31100
INFO: task kworker/0:681:6729 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: d4dab000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
 r4:85004e00
dfa0:                                     00000000 00000000 00000000 00000000
task:kworker/0:682   state:D stack:0     pid:6732  tgid:6732  ppid:2      task_flags:0x4208060 flags:0x00000000
 r5:84cf0000 r4:829189bc
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ed171e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85b31640
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84cf0000 r7:00000000 r6:83018000 r5:00001000 r4:7f1bb000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ecf7d000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85ba0b8c r4:85ba0800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85ba0b8c r4:85b24d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84cf0000 r8:85b24dac r7:82804d40 r6:dddced40 r5:dddced60
 r4:85b24d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85b24d80 r8:8027ecf4 r7:ed179e60 r6:85a9fb00 r5:84cf0000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xed171fb0 to 0xed171ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r4:85b312c0
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
dd60: 800f0113 ffffffff
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:683:6733 blocked for more than 477 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:683   state:D stack:0     pid:6733  tgid:6733  ppid:2      task_flags:0x4208060 flags:0x00000000
 r5:84cf4800 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
Exception stack(0xed181fb0 to 0xed181ff8)
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:e06cddc0
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
 r4:85004e00
dfa0:                                     00000000 00000000 00000000 00000000
task:kworker/0:684   state:D stack:0     pid:6737  tgid:6737  ppid:2      task_flags:0x4208060 flags:0x00000000
 r5:85b60000 r4:829189bc
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ed17de08
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r4:85b24e80
dfa0:                                     00000000 00000000 00000000 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85b31600
INFO: task kworker/0:684:6737 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: d56ee000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:685:6739 blocked for more than 477 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:685   state:D stack:0     pid:6739  tgid:6739  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ed18dd84 r8:00000002 r7:60000013 r6:ed18dd8c r5:85b61800
 r4:85b61800
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85b61800 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ed18de08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r4:00000000
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
Exception stack(0xed18dfb0 to 0xed18dff8)
INFO: task kworker/0:685:6739 is blocked on a mutex likely owned by task kworker/1:290:3848.
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r5:00001000 r4:dfd83000
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
dfa0:                                     00000000 00000000 00000000 00000000
task:kworker/0:686   state:D stack:0     pid:6741  tgid:6741  ppid:2      task_flags:0x4208060 flags:0x00000000
 r5:85b63000 r4:829189bc
 r4:00000000
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85b24f80 r8:8027ecf4 r7:ed18de60 r6:85a9fd00 r5:85b63000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xed195fb0 to 0xed195ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85b31b00
INFO: task kworker/0:686:6741 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: d60ca000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:687:6743 blocked for more than 477 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:687   state:D stack:0     pid:6743  tgid:6743  ppid:2      task_flags:0x4208060 flags:0x00000000
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r5:85b63c00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ed19de08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85ba178c r4:85ba1400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85ba178c r4:85b33000
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85b63c00 r8:85b3302c r7:82804d40 r6:dddced40 r5:dddced60
 r4:85b33000
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85b33000 r8:8027ecf4 r7:ed18de60 r6:85a9fd80 r5:85b63c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xed19dfb0 to 0xed19dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85b31800
INFO: task kworker/0:687:6743 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: d62ae000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:688:6744 blocked for more than 477 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:688   state:D stack:0     pid:6744  tgid:6744  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ed1a1d84 r8:00000002 r7:60000013 r6:ed1a1d8c r5:85b62400
 r4:85b62400
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85b62400 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ed1a1e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85b31b80
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85b62400 r7:00000000 r6:83018000 r5:00001000 r4:7f1d3000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ecfd1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85ba1b8c r4:85ba1800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85ba1b8c r4:85b33080
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85b62400 r8:85b330ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:85b33080
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85b33080 r8:8027ecf4 r7:ed18de60 r6:85a9fe00 r5:85b62400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xed1a1fb0 to 0xed1a1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85b31800
INFO: task kworker/0:688:6744 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: d62ae000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:689:6746 blocked for more than 477 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:689   state:D stack:0     pid:6746  tgid:6746  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ed1a9d84 r8:00000002 r7:60000113 r6:ed1a9d8c r5:85b60c00
 r4:85b60c00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85b60c00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ed1a9e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85b31c80
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85b60c00 r7:00000000 r6:83018000 r5:00001000 r4:7f1d5000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ecfdd000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85ba1f8c r4:85ba1c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85ba1f8c r4:85b33100
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85b60c00 r8:85b3312c r7:82804d40 r6:dddced40 r5:dddced60
 r4:85b33100
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85b33100 r8:8027ecf4 r7:ed18de60 r6:85a9fe80 r5:85b60c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xed1a9fb0 to 0xed1a9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85b31b40
INFO: task kworker/0:689:6746 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: d67d8000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:690:6749 blocked for more than 477 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:690   state:D stack:0     pid:6749  tgid:6749  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ed1add84 r8:00000002 r7:60000013 r6:ed1add8c r5:85b65400
 r4:85b65400
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85b65400 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ed1ade08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85b31ec0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85b65400 r7:00000000 r6:83018000 r5:00001000 r4:7f1d9000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ecff5000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85ba278c r4:85ba2400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85ba278c r4:85b33180
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85b65400 r8:85b331ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:85b33180
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85b33180 r8:8027ecf4 r7:ed18de60 r6:85a9ff00 r5:85b65400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xed1adfb0 to 0xed1adff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85b31d80
INFO: task kworker/0:690:6749 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: d67d8000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:691:6750 blocked for more than 477 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:691   state:D stack:0     pid:6750  tgid:6750  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ed1b1d84 r8:00000002 r7:60000113 r6:ed1b1d8c r5:85b66000
 r4:85b66000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85b66000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ed1b1e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85b2c380
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85b66000 r7:00000000 r6:83018000 r5:00001000 r4:7f0dd000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ebded000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85ba378c r4:85ba3400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85ba378c r4:85b33200
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85b66000 r8:85b3322c r7:82804d40 r6:dddced40 r5:dddced60
 r4:85b33200
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85b33200 r8:8027ecf4 r7:ed1ade60 r6:85a9ff80 r5:85b66000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xed1b1fb0 to 0xed1b1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85b31f00
INFO: task kworker/0:691:6750 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: d6930000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:692:6754 blocked for more than 477 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:692   state:D stack:0     pid:6754  tgid:6754  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ed185d84 r8:00000002 r7:60000013 r6:ed185d8c r5:85b66c00
 r4:85b66c00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85b66c00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ed185e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85a9be40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85b66c00 r7:00000000 r6:83018000 r5:00001000 r4:7f05b000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eba17000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85ba2b8c r4:85ba2800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85ba2b8c r4:85b33280
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85b66c00 r8:85b332ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:85b33280
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85b33280 r8:8027ecf4 r7:ed1b1e60 r6:85b3c000 r5:85b66c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xed185fb0 to 0xed185ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85b311c0
INFO: task kworker/0:692:6754 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: d6930000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:693:6756 blocked for more than 477 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:693   state:D stack:0     pid:6756  tgid:6756  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ed189d84 r8:00000002 r7:60000113 r6:ed189d8c r5:85b64800
 r4:85b64800
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85b64800 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ed189e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85b2c180
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85b64800 r7:00000000 r6:83018000 r5:00001000 r4:7f0c9000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ebd1f000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85ba2f8c r4:85ba2c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85ba2f8c r4:85b33300
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85b64800 r8:85b3332c r7:82804d40 r6:dddced40 r5:dddced60
 r4:85b33300
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85b33300 r8:8027ecf4 r7:ed1b1e60 r6:85b3c080 r5:85b64800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xed189fb0 to 0xed189ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85a654c0
INFO: task kworker/0:693:6756 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: d7009000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:694:6759 blocked for more than 477 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:694   state:D stack:0     pid:6759  tgid:6759  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ed025d84 r8:00000002 r7:60000113 r6:ed025d8c r5:85b68c00
 r4:85b68c00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85b68c00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ed025e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85b2c280
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85b68c00 r7:00000000 r6:83018000 r5:00001000 r4:7f0d7000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ebd2b000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85ba338c r4:85ba3000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85ba338c r4:85b33380
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85b68c00 r8:85b333ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:85b33380
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85b33380 r8:8027ecf4 r7:ed1b1e60 r6:85b3c100 r5:85b68c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xed025fb0 to 0xed025ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85b2c140
INFO: task kworker/0:694:6759 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: d71bf000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:695:6762 blocked for more than 477 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:695   state:D stack:0     pid:6762  tgid:6762  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
 r5:85b6a400 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r4:00000000
 r4:00000000
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r4:00000001
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:696:6763 blocked for more than 477 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:696   state:D stack:0     pid:6763  tgid:6763  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ed1b9d84 r8:00000002 r7:60000013 r6:ed1b9d8c r5:85b69800
 r4:85b69800
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85b69800 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ed1b9e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85b2c480
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85b69800 r7:00000000 r6:83018000 r5:00001000 r4:7f123000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec67d000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85ba3b8c r4:85ba3800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85ba3b8c r4:85b33480
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85b69800 r8:85b334ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:85b33480
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85b33480 r8:8027ecf4 r7:ed1b5e60 r6:85b3c200 r5:85b69800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xed1b9fb0 to 0xed1b9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85b2c5c0
INFO: task kworker/0:696:6763 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: d7688000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:e06cddc0
 r4:00000000
 r5:00001000 r4:dfd83000
 r5:84ff7f8c r4:84ff7c00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r4:00000001
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
      Not tainted 6.15.0-syzkaller #0
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r5:85b68000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ed1c1e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85b2c640
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85b68000 r7:00000000 r6:83018000 r5:00001000 r4:7f125000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec6a3000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85ba3f8c r4:85ba3c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85ba3f8c r4:85b33500
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85b68000 r8:85b3352c r7:82804d40 r6:dddced40 r5:dddced60
 r4:85b33500
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85b33500 r8:8027ecf4 r7:ed1b5e60 r6:85b3c280 r5:85b68000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xed1c1fb0 to 0xed1c1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85b2c400
INFO: task kworker/0:697:6765 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: d7688000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:698:6767 blocked for more than 477 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:698   state:D stack:0     pid:6767  tgid:6767  ppid:2      task_flags:0x4208060 flags:0x00000000
 r5:85b6c800 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ed1c9e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85b2c740
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85b6c800 r7:00000000 r6:83018000 r5:00001000 r4:7f127000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec6ad000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85ba438c r4:85ba4000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85ba438c r4:85b33580
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85b6c800 r8:85b335ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:85b33580
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85b33580 r8:8027ecf4 r7:ed1b5e60 r6:85b3c300 r5:85b6c800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xed1c9fb0 to 0xed1c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85b2c880
INFO: task kworker/0:698:6767 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: d786b000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
 r5:800f0113 r4:80239bb0
 r4:e06cddc0
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
INFO: task kworker/0:699:6769 blocked for more than 477 seconds.
 r5:85ae2400 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85b2c8c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85ae2400 r7:00000000 r6:83018000 r5:00001000 r4:7f12b000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec6bb000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85ba478c r4:85ba4400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85ba478c r4:85b33600
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85ae2400 r8:85b3362c r7:82804d40 r6:dddced40 r5:dddced60
 r4:85b33600
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85b33600 r8:8027ecf4 r7:ed1b5e60 r6:85b33680 r5:85ae2400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec6d9fb0 to 0xec6d9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85b2c6c0
INFO: task kworker/0:699:6769 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r4:e06cddc0
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
INFO: task kworker/0:700:6772 blocked for more than 477 seconds.
 r5:85ae3000 r4:829189bc
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r5:85ba4b8c r4:85ba4800
 r10:00000000 r9:85b33700 r8:8027ecf4 r7:ed1b5e60 r6:85b33780 r5:85ae3000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xed1cdfb0 to 0xed1cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85b2c980
INFO: task kworker/0:700:6772 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: d7c0c000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
INFO: task kworker/0:701:6773 blocked for more than 477 seconds.
 r5:85ae3c00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r5:85ba538c r4:85ba5000
 r4:85b33800
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r5:00001000 r4:dfd83000
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
 r4:85ae4800
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85ae4800 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ed1d9e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85b47040
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85ae4800 r7:00000000 r6:83018000 r5:00001000 r4:7f13b000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec77d000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85ba5b8c r4:85ba5800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85ba5b8c r4:85b33900
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85ae4800 r8:85b3392c r7:82804d40 r6:dddced40 r5:dddced60
 r4:85b33900
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85b33900 r8:8027ecf4 r7:ed1d5e60 r6:85b33980 r5:85ae4800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xed1d9fb0 to 0xed1d9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85b2cd00
INFO: task kworker/0:702:6776 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: d8108000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
task:kworker/0:703   state:D stack:0     pid:6778  tgid:6778  ppid:2      task_flags:0x4208060 flags:0x00000000
 r5:85ae5400 r4:829189bc
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ed1dde08
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r10:61c88647 r9:85ae5400 r8:85b33a2c r7:82804d40 r6:dddced40 r5:dddced60
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
Workqueue: events bpf_prog_free_deferred
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:704:6780 blocked for more than 478 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:704   state:D stack:0     pid:6780  tgid:6780  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ed1e1d84 r8:00000002 r7:60000113 r6:ed1e1d8c r5:85ae6000
 r4:85ae6000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85ae6000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ed1e1e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85b471c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85ae6000 r7:00000000 r6:83018000 r5:00001000 r4:7f13f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec795000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85ba5f8c r4:85ba5c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85ba5f8c r4:85b33b00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85ae6000 r8:85b33b2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:85b33b00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85b33b00 r8:8027ecf4 r7:ed1d9e60 r6:85b33b80 r5:85ae6000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xed1e1fb0 to 0xed1e1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85b47300
INFO: task kworker/0:704:6780 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:705:6782 blocked for more than 478 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:705   state:D stack:0     pid:6782  tgid:6782  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ed1e5d84 r8:00000002 r7:60000113 r6:ed1e5d8c r5:85ae6c00
 r4:85ae6c00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85ae6c00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ed1e5e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85b47380
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85ae6c00 r7:00000000 r6:83018000 r5:00001000 r4:7f141000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec7cd000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85ba638c r4:85ba6000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85ba638c r4:85b33c00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85ae6c00 r8:85b33c2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:85b33c00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85b33c00 r8:8027ecf4 r7:ed1e1e60 r6:85b33c80 r5:85ae6c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xed1e5fb0 to 0xed1e5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85b47180
INFO: task kworker/0:705:6782 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: d8722000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:706:6784 blocked for more than 478 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
Workqueue: events bpf_prog_free_deferred
 r5:85ae1800 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ed1e9e08
 r4:00000000
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r5:85ba678c r4:85ba6400
 r7:dddced40 r6:83018000 r5:85ba678c r4:85b33d00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r4:85b47340
INFO: task kworker/0:706:6784 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: d886e000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:707:6786 blocked for more than 478 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:707   state:D stack:0     pid:6786  tgid:6786  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ed1edd84 r8:00000002 r7:60000113 r6:ed1edd8c r5:85ae0c00
 r4:85ae0c00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85ae0c00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ed1ede08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
 r4:00000000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r4:00000001
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
Exception stack(0xe06cdd20 to 0xe06cdd68)
 r4:e06cddc0
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
 r5:85356000 r4:829189bc
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ed1f1e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85b479c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85356000 r7:00000000 r6:83018000 r5:00001000 r4:7f149000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec8ed000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85ba738c r4:85ba7000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85ba738c r4:85b33f00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85356000 r8:85b33f2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:85b33f00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85b33f00 r8:8027ecf4 r7:ed1ede60 r6:85b33f80 r5:85356000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xed1f1fb0 to 0xed1f1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85b475c0
INFO: task kworker/0:708:6788 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: d8b81000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
INFO: task kworker/0:709:6791 blocked for more than 478 seconds.
 r4:85368000
 r5:85368000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r4:00000000
 r4:00000000
 r5:85bac38c r4:85bac000
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
INFO: task kworker/0:709:6791 is blocked on a mutex likely owned by task kworker/1:290:3848.
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
 r4:e06cddc0
 r5:00001000 r4:dfd83000
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8536a400
 r5:8536a400 r4:829189bc
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ed201e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85b47dc0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8536a400 r7:00000000 r6:83018000 r5:00001000 r4:7f167000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ecb23000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85ba7b8c r4:85ba7800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85ba7b8c r4:85b53100
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8536a400 r8:85b5312c r7:82804d40 r6:dddced40 r5:dddced60
 r4:85b53100
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85b53100 r8:8027ecf4 r7:ed1f5e60 r6:85b53180 r5:8536a400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xed201fb0 to 0xed201ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85b47d80
INFO: task kworker/0:710:6796 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: d8e45000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r4:e06cddc0
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85369800
 r5:85369800 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r4:00000000
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r10:61c88647 r9:85369800 r8:85b5322c r7:82804d40 r6:dddced40 r5:dddced60
Exception stack(0xed1fdfb0 to 0xed1fdff8)
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
Workqueue: events bpf_prog_free_deferred
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:712:6799 blocked for more than 478 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:712   state:D stack:0     pid:6799  tgid:6799  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ed209d84 r8:00000002 r7:60000113 r6:ed209d8c r5:85368c00
 r4:85368c00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85368c00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ed209e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85b54240
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85368c00 r7:00000000 r6:83018000 r5:00001000 r4:7f171000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eccd7000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85bac78c r4:85bac400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85bac78c r4:85b53300
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85368c00 r8:85b5332c r7:82804d40 r6:dddced40 r5:dddced60
 r4:85b53300
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85b53300 r8:8027ecf4 r7:ed1f5e60 r6:85b53380 r5:85368c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xed209fb0 to 0xed209ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85b54080
Workqueue: events bpf_prog_free_deferred
dd60: 800f0113 ffffffff
 r4:e06cddc0
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
 r4:85004e00
dfa0:                                     00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
 r5:8536bc00 r4:829189bc
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xed205fb0 to 0xed205ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85b54200
INFO: task kworker/0:713:6803 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: d9991000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:714:6805 blocked for more than 478 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:714   state:D stack:0     pid:6805  tgid:6805  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ed20dd84 r8:00000002 r7:60000113 r6:ed20dd8c r5:8536c800
 r4:8536c800
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:8536c800 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ed20de08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r10:61c88647 r9:8536c800 r8:85b5352c r7:82804d40 r6:dddced40 r5:dddced60
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r4:8501e100
task:kworker/0:715   state:D stack:0     pid:6806  tgid:6806  ppid:2      task_flags:0x4208060 flags:0x00000000
 r10:829189c0 r9:ed1f9d84 r8:00000002 r7:60000113 r6:ed1f9d8c r5:8536d400
 r4:8536d400
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:8536d400 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ed1f9e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85b54500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8536d400 r7:00000000 r6:83018000 r5:00001000 r4:7f1c5000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ecea5000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85bacf8c r4:85bacc00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85bacf8c r4:85b53600
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8536d400 r8:85b5362c r7:82804d40 r6:dddced40 r5:dddced60
 r4:85b53600
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85b53600 r8:8027ecf4 r7:ed20de60 r6:85b53680 r5:8536d400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xed1f9fb0 to 0xed1f9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85b54340
INFO: task kworker/0:715:6806 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: d9b8e000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
Workqueue: events bpf_prog_free_deferred
 r4:8536e000
 r5:8536e000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ed215e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85b54900
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8536e000 r7:00000000 r6:83018000 r5:00001000 r4:7f1dd000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ecee7000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85bad78c r4:85bad400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85bad78c r4:85b53700
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8536e000 r8:85b5372c r7:82804d40 r6:dddced40 r5:dddced60
Exception stack(0xed215fb0 to 0xed215ff8)
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r5:00001000 r4:dfd83000
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
dfa0:                                     00000000 00000000 00000000 00000000
 r10:829189c0 r9:ed211d84 r8:00000002 r7:60000013 r6:ed211d8c r5:8536ec00
 r5:8536ec00 r4:829189bc
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ed211e08
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r10:61c88647 r9:8536ec00 r8:85b5382c r7:82804d40 r6:dddced40 r5:dddced60
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r4:00000000
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:718:6812 blocked for more than 478 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:718   state:D stack:0     pid:6812  tgid:6812  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ed21dd84 r8:00000002 r7:60000113 r6:ed21dd8c r5:8536b000
 r4:8536b000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:8536b000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ed21de08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85b54a00
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8536b000 r7:00000000 r6:83018000 r5:00001000 r4:7f1df000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ecefb000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85badb8c r4:85bad800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85badb8c r4:85b53900
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8536b000 r8:85b5392c r7:82804d40 r6:dddced40 r5:dddced60
 r4:85b53900
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85b53900 r8:8027ecf4 r7:ed211e60 r6:85b53980 r5:8536b000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
Exception stack(0xe06cdd20 to 0xe06cdd68)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r4:00000001
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ed221d84 r8:00000002 r7:60000113 r6:ed221d8c r5:83ad8000
 r4:83ad8000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:83ad8000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ed221e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85b3a500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:83ad8000 r7:00000000 r6:83018000 r5:00001000 r4:7f1ef000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed02f000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85baeb8c r4:85bae800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85baeb8c r4:85b53a00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:83ad8000 r8:85b53a2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:85b53a00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85b53a00 r8:8027ecf4 r7:ed211e60 r6:85b53a80 r5:83ad8000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xed221fb0 to 0xed221ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85b54ac0
INFO: task kworker/0:719:6814 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: da2aa000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
      Not tainted 6.15.0-syzkaller #0
 r5:83ad8c00 r4:829189bc
 r4:00000000
 r4:00000000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r10:61c88647 r9:83ad8c00 r8:85b53b2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:00000001
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
 r4:00000000
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:721:6818 blocked for more than 478 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:721   state:D stack:0     pid:6818  tgid:6818  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ed219d84 r8:00000002 r7:60000113 r6:ed219d8c r5:83ad9800
 r4:83ad9800
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:83ad9800 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ed219e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85b54e80
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:83ad9800 r7:00000000 r6:83018000 r5:00001000 r4:7f1ed000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed019000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85bae78c r4:85bae400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85bae78c r4:85b53c00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:83ad9800 r8:85b53c2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:85b53c00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85b53c00 r8:8027ecf4 r7:ed221e60 r6:85b53c80 r5:83ad9800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xed219fb0 to 0xed219ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85b54dc0
INFO: task kworker/0:721:6818 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: dac3a000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r5:00001000 r4:dfd83000
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r5:83ada400 r4:829189bc
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r10:61c88647 r9:83ada400 r8:85b53d2c r7:82804d40 r6:dddced40 r5:dddced60
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: dac3a000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:723:6822 blocked for more than 478 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:723   state:D stack:0     pid:6822  tgid:6822  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ed22dd84 r8:00000002 r7:60000113 r6:ed22dd8c r5:83adb000
 r4:83adb000
 r5:83adb000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ed22de08
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r4:85b53e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85b53e00 r8:8027ecf4 r7:ed229e60 r6:85b53e80 r5:83adb000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xed22dfb0 to 0xed22dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85104100
INFO: task kworker/0:723:6822 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: db002000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
 r4:85004e00
 r4:00000001
dfa0:                                     00000000 00000000 00000000 00000000
 r4:8501e100
task:kworker/0:724   state:D stack:0     pid:6824  tgid:6824  ppid:2      task_flags:0x4208060 flags:0x00000000
 r5:83adbc00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xed231fb0 to 0xed231ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85104200
INFO: task kworker/0:724:6824 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: db002000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:725:6826 blocked for more than 478 seconds.
task:kworker/0:725   state:D stack:0     pid:6826  tgid:6826  ppid:2      task_flags:0x4208060 flags:0x00000000
 r5:83adc800 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r5:85bafb8c r4:85baf800
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
INFO: task kworker/0:725:6826 is blocked on a mutex likely owned by task kworker/1:290:3848.
 r4:82ac11e4
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:85004e00
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
 r5:83add400 r4:829189bc
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85104780
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:83add400 r7:00000000 r6:83018000 r5:00001000 r4:7f1f9000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed0d1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85baff8c r4:85bafc00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85baff8c r4:85465100
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:83add400 r8:8546512c r7:82804d40 r6:dddced40 r5:dddced60
 r4:85465100
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85465100 r8:8027ecf4 r7:ed239e60 r6:85465180 r5:83add400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xed23dfb0 to 0xed23dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85104500
INFO: task kworker/0:726:6828 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: db7a8000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
 r4:85004e00
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
task:kworker/0:727   state:D stack:0     pid:6829  tgid:6829  ppid:2      task_flags:0x4208060 flags:0x00000000
 r5:83ade000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ed235e08
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
5fa0:                                     00000000 00000000 00000000 00000000
 r4:00000000
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r5:00001000 r4:dfd83000
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:83adec00
 r5:83adec00 r4:829189bc
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ed241e08
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85104a00
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:83adec00 r7:00000000 r6:83018000 r5:00001000 r4:7f037000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:df9cd000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85bb878c r4:85bb8400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85bb878c r4:85465300
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:83adec00 r8:8546532c r7:82804d40 r6:dddced40 r5:dddced60
 r4:85465300
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85465300 r8:8027ecf4 r7:ed235e60 r6:85465380 r5:83adec00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xed241fb0 to 0xed241ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85104800
INFO: task kworker/0:728:6832 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: db83d000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:729:6834 blocked for more than 478 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:729   state:D stack:0     pid:6834  tgid:6834  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ed255d84 r8:00000002 r7:60000013 r6:ed255d8c r5:85be8000
 r4:85be8000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85be8000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ed255e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85104ac0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85be8000 r7:00000000 r6:83018000 r5:00001000 r4:7f03b000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eba53000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85bb8b8c r4:85bb8800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85bb8b8c r4:85465400
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85be8000 r8:8546542c r7:82804d40 r6:dddced40 r5:dddced60
 r4:85465400
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85465400 r8:8027ecf4 r7:ed241e60 r6:85465480 r5:85be8000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xed255fb0 to 0xed255ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Call trace: 
dd60: 800f0113 ffffffff
 r4:e06cddc0
 r5:00001000 r4:dfd83000
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ed249d84 r8:00000002 r7:60000113 r6:ed249d8c r5:85be9800
 r4:85be9800
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85be9800 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ed249e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85104d40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85be9800 r7:00000000 r6:83018000 r5:00001000 r4:7f045000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ebdf1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85bb8f8c r4:85bb8c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85bb8f8c r4:85465500
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85be9800 r8:8546552c r7:82804d40 r6:dddced40 r5:dddced60
 r4:85465500
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85465500 r8:8027ecf4 r7:ed255e60 r6:85465580 r5:85be9800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xed249fb0 to 0xed249ff8)
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85104b00
INFO: task kworker/0:730:6836 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: dbe72000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r4:00000001
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r5:85beb000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ed25de08
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
 r4:00000000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r10:61c88647 r9:85beb000 r8:8546562c r7:82804d40 r6:dddced40 r5:dddced60
INFO: task kworker/0:731:6838 is blocked on a mutex likely owned by task kworker/1:290:3848.
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:732:6840 blocked for more than 478 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:732   state:D stack:0     pid:6840  tgid:6840  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ed261d84 r8:00000002 r7:60000013 r6:ed261d8c r5:85b6bc00
 r4:85b6bc00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85b6bc00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ed261e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85b47f80
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85b6bc00 r7:00000000 r6:83018000 r5:00001000 r4:7f059000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec835000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85bb938c r4:85bb9000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85bb938c r4:85465700
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85b6bc00 r8:8546572c r7:82804d40 r6:dddced40 r5:dddced60
 r4:85465700
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85465700 r8:8027ecf4 r7:ed25de60 r6:85b3c380 r5:85b6bc00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xed261fb0 to 0xed261ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85104bc0
INFO: task kworker/0:732:6840 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: dc1c3000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
task:kworker/0:733   state:D stack:0     pid:6842  tgid:6842  ppid:2      task_flags:0x4208060 flags:0x00000000
 r5:85b6ec00 r4:829189bc
 r4:00000000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r4:85465780
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r4:00000000
dd60: 800f0113 ffffffff
 r4:00000000
 r5:00001000 r4:dfd83000
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r4:8501e100
Workqueue: events bpf_prog_free_deferred
 r5:85b6e000 r4:829189bc
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85b6e000 r7:00000000 r6:83018000 r5:00001000 r4:7f0e3000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eca71000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85bb9f8c r4:85bb9c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85bb9f8c r4:85465880
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85b6e000 r8:854658ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:85465880
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85465880 r8:8027ecf4 r7:ed269e60 r6:85b3c480 r5:85b6e000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xed271fb0 to 0xed271ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84533140
INFO: task kworker/0:734:6844 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: dc4b3000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:735:6846 blocked for more than 478 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:735   state:D stack:0     pid:6846  tgid:6846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ed279d84 r8:00000002 r7:60000113 r6:ed279d8c r5:85360000
 r4:85360000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85360000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ed279e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84533480
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85360000 r7:00000000 r6:83018000 r5:00001000 r4:7f0f7000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ecacb000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85bba38c r4:85bba000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85bba38c r4:85465800
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85360000 r8:8546582c r7:82804d40 r6:dddced40 r5:dddced60
 r4:85465800
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85465800 r8:8027ecf4 r7:ed271e60 r6:85b3c500 r5:85360000
9fa0:                                     00000000 00000000 00000000 00000000
 r4:00000000
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
Call trace: 
 r5:85360c00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: dc8b2000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:737:6849 blocked for more than 478 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:737   state:D stack:0     pid:6849  tgid:6849  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ed285d84 r8:00000002 r7:60000013 r6:ed285d8c r5:85362400
 r4:85362400
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85362400 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ed285e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84533580
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85362400 r7:00000000 r6:83018000 r5:00001000 r4:7f11d000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ecc0d000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85bba78c r4:85bba400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85bba78c r4:85465980
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85362400 r8:854659ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:85465980
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85465980 r8:8027ecf4 r7:ed27de60 r6:85b3c600 r5:85362400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xed285fb0 to 0xed285ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84533440
INFO: task kworker/0:737:6849 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: dc8b2000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:738:6851 blocked for more than 478 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:738   state:D stack:0     pid:6851  tgid:6851  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ed259d84 r8:00000002 r7:60000113 r6:ed259d8c r5:85363000
 r4:85363000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85363000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ed259e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84533a00
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85363000 r7:00000000 r6:83018000 r5:00001000 r4:7f181000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ece23000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85bbaf8c r4:85bbac00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85bbaf8c r4:85465a00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85363000 r8:85465a2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:85465a00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85465a00 r8:8027ecf4 r7:ed27de60 r6:85b3c680 r5:85363000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xed259fb0 to 0xed259ff8)
9fa0:                                     00000000 00000000 00000000 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: dca62000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:739:6858 blocked for more than 478 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:739   state:D stack:0     pid:6858  tgid:6858  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ed281d84 r8:00000002 r7:60000013 r6:ed281d8c r5:85363c00
 r4:85363c00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85363c00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ed281e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84533c00
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85363c00 r7:00000000 r6:83018000 r5:00001000 r4:7f185000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ece55000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85bbb38c r4:85bbb000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85bbb38c r4:85465a80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85363c00 r8:85465aac r7:82804d40 r6:dddced40 r5:dddced60
 r4:85465a80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85465a80 r8:8027ecf4 r7:ed259e60 r6:85b3c700 r5:85363c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xed281fb0 to 0xed281ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84533a40
INFO: task kworker/0:739:6858 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: dcdd7000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
task:kworker/0:740   state:D stack:0     pid:6860  tgid:6860  ppid:2      task_flags:0x4208060 flags:0x00000000
 r5:85364800 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ed265e08
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r4:00000001
5fa0:                                     00000000 00000000 00000000 00000000
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:741:6861 blocked for more than 478 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:741   state:D stack:0     pid:6861  tgid:6861  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ed291d84 r8:00000002 r7:60000113 r6:ed291d8c r5:85365400
 r4:85365400
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85365400 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ed291e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84533d00
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85365400 r7:00000000 r6:83018000 r5:00001000 r4:7f187000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ece7f000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85bbb78c r4:85bbb400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85bbb78c r4:85465b80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85365400 r8:85465bac r7:82804d40 r6:dddced40 r5:dddced60
 r4:85465b80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85465b80 r8:8027ecf4 r7:ed265e60 r6:85b3c800 r5:85365400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xed291fb0 to 0xed291ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84533d80
INFO: task kworker/0:741:6861 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: dd34f000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
Call trace: 
 r5:85366c00 r4:829189bc
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ed299e08
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r10:61c88647 r9:85366c00 r8:85465c2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84533d80
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r4:e06cddc0
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
Call trace: 
 r5:85b6b000 r4:829189bc
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ecf51000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85bc038c r4:85bc0000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85bc038c r4:85465c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85b6b000 r8:85465cac r7:82804d40 r6:dddced40 r5:dddced60
 r4:85465c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85465c80 r8:8027ecf4 r7:ed299e60 r6:85b3c900 r5:85b6b000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xed2a1fb0 to 0xed2a1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84533f00
INFO: task kworker/0:743:6866 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: dd7c4000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:744:6868 blocked for more than 479 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:744   state:D stack:0     pid:6868  tgid:6868  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ed2a9d84 r8:00000002 r7:60000013 r6:ed2a9d8c r5:85361800
 r4:85361800
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85361800 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ed2a9e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8520e540
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85361800 r8:85465d2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:85465d00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85465d00 r8:8027ecf4 r7:ed2a1e60 r6:85b3c980 r5:85361800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xed2a9fb0 to 0xed2a9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8520e080
INFO: task kworker/0:744:6868 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: ddc0f000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
      Not tainted 6.15.0-syzkaller #0
Workqueue: events bpf_prog_free_deferred
 r5:85366000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ed2ade08
 r4:00000000
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:85bc078c r4:85bc0400
 r10:61c88647 r9:85366000 r8:85465dac r7:82804d40 r6:dddced40 r5:dddced60
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
Exception stack(0xe06cdd20 to 0xe06cdd68)
 r4:e06cddc0
 r5:00001000 r4:dfd83000
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
task:kworker/0:746   state:D stack:0     pid:6871  tgid:6871  ppid:2      task_flags:0x4208060 flags:0x00000000
 r5:85b70c00 r4:829189bc
 r4:00000000
 r4:00000000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: ddf81000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:747:6873 blocked for more than 479 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:747   state:D stack:0     pid:6873  tgid:6873  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ed2bdd84 r8:00000002 r7:60000113 r6:ed2bdd8c r5:85b70000
 r4:85b70000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85b70000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ed2bde08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8520e340
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85b70000 r7:00000000 r6:83018000 r5:00001000 r4:7f19f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ecf8b000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85bc0f8c r4:85bc0c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85bc0f8c r4:85465e80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85b70000 r8:85465eac r7:82804d40 r6:dddced40 r5:dddced60
 r4:85465e80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85465e80 r8:8027ecf4 r7:ed2a9e60 r6:85b3cb00 r5:85b70000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xed2bdfb0 to 0xed2bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8520e180
INFO: task kworker/0:747:6873 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: de259000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:748:6875 blocked for more than 479 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:748   state:D stack:0     pid:6875  tgid:6875  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ed2c5d84 r8:00000002 r7:60000013 r6:ed2c5d8c r5:85b71800
 r4:85b71800
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85b71800 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ed2c5e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8520e400
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85b71800 r7:00000000 r6:83018000 r5:00001000 r4:7f1a1000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ecfb3000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85bc138c r4:85bc1000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85bc138c r4:85465f00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85b71800 r8:85465f2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:85465f00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85465f00 r8:8027ecf4 r7:ed2a9e60 r6:85b3cb80 r5:85b71800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xed2c5fb0 to 0xed2c5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8520e5c0
INFO: task kworker/0:748:6875 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: de259000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:749:6878 blocked for more than 479 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:749   state:D stack:0     pid:6878  tgid:6878  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ed2cdd84 r8:00000002 r7:60000013 r6:ed2cdd8c r5:85b73000
 r4:85b73000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85b73000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ed2cde08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8520eb00
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85b73000 r7:00000000 r6:83018000 r5:00001000 r4:7f1cf000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed251000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85bc278c r4:85bc2400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85bc278c r4:85465f80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85b73000 r8:85465fac r7:82804d40 r6:dddced40 r5:dddced60
 r4:85465f80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85465f80 r8:8027ecf4 r7:ed2a9e60 r6:85b3cc00 r5:85b73000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xed2cdfb0 to 0xed2cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8520e440
INFO: task kworker/0:749:6878 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: de4fe000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:750:6880 blocked for more than 479 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:750   state:D stack:0     pid:6880  tgid:6880  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ed2d1d84 r8:00000002 r7:60000013 r6:ed2d1d8c r5:85b72400
 r4:85b72400
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85b72400 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r10:61c88647 r9:85b72400 r8:8551802c r7:82804d40 r6:dddced40 r5:dddced60
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r4:e06cddc0
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8501e100
Call trace: 
 r5:85b74800 r4:829189bc
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r4:85518080
9fa0:                                     00000000 00000000 00000000 00000000
INFO: task kworker/0:751:6882 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: dea6d000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:752:6887 blocked for more than 479 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:752   state:D stack:0     pid:6887  tgid:6887  ppid:2      task_flags:0x4208060 flags:0x00000000
 r5:85b75400 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r4:00000000
 r4:00000000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Workqueue: events bpf_prog_free_deferred
dd60: 800f0113 ffffffff
 r4:e06cddc0
 r5:00001000 r4:dfd83000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:753:6889 blocked for more than 479 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:753   state:D stack:0     pid:6889  tgid:6889  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ed2ddd84 r8:00000002 r7:60000013 r6:ed2ddd8c r5:85b76c00
 r4:85b76c00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85b76c00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ed2dde08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8520ec40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85b76c00 r7:00000000 r6:83018000 r5:00001000 r4:7f1d1000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed2df000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85bc2b8c r4:85bc2800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85bc2b8c r4:85518180
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85b76c00 r8:855181ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:85518180
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85518180 r8:8027ecf4 r7:ed2cde60 r6:85b3ce00 r5:85b76c00
dfa0:                                     00000000 00000000 00000000 00000000
Call trace: 
dd60: 800f0113 ffffffff
 r4:e06cddc0
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
task:kworker/0:754   state:D stack:0     pid:6891  tgid:6891  ppid:2      task_flags:0x4208060 flags:0x00000000
 r5:85bed400 r4:829189bc
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ed2d9e08
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r10:61c88647 r9:85bed400 r8:8551822c r7:82804d40 r6:dddced40 r5:dddced60
 r4:8520ec80
Call trace: 
dd60: 800f0113 ffffffff
 r4:e06cddc0
 r5:00001000 r4:dfd83000
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
 r5:85bee000 r4:829189bc
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ed2fde08
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85bee000 r7:00000000 r6:83018000 r5:00001000 r4:7f1d5000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed2ef000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85bc2f8c r4:85bc2c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85bc2f8c r4:85518300
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85bee000 r8:8551832c r7:82804d40 r6:dddced40 r5:dddced60
 r4:85518300
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85518300 r8:8027ecf4 r7:ed2d9e60 r6:85518380 r5:85bee000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xed2fdfb0 to 0xed2fdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8520ee40
INFO: task kworker/0:755:6894 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: df6f6000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:756:6896 blocked for more than 479 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:756   state:D stack:0     pid:6896  tgid:6896  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ed30dd84 r8:00000002 r7:60000113 r6:ed30dd8c r5:85bea400
 r4:85bea400
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85bea400 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ed30de08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84533f00
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85bc338c r4:85bc3000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85bc338c r4:85518400
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85bea400 r8:8551842c r7:82804d40 r6:dddced40 r5:dddced60
 r4:85518400
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85518400 r8:8027ecf4 r7:ed2d9e60 r6:85518480 r5:85bea400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xed30dfb0 to 0xed30dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8520e800
INFO: task kworker/0:756:6896 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: df6f6000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
task:kworker/0:757   state:D stack:0     pid:6899  tgid:6899  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ed055d84 r8:00000002 r7:60000113 r6:ed055d8c r5:85bec800
 r4:85bec800
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85bec800 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ed055e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:855171c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85bec800 r7:00000000 r6:83018000 r5:00001000 r4:7f1fd000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed305000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r10:61c88647 r9:85bec800 r8:8551852c r7:82804d40 r6:dddced40 r5:dddced60
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
Exception stack(0xe06cdd20 to 0xe06cdd68)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r5:85bebc00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85517500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85bebc00 r7:00000000 r6:83018000 r5:00001000 r4:7f05f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb3a1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85bc3f8c r4:85bc3c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85bc3f8c r4:85518600
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85bebc00 r8:8551862c r7:82804d40 r6:dddced40 r5:dddced60
 r4:85518600
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85518600 r8:8027ecf4 r7:ed2d9e60 r6:85518680 r5:85bebc00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xed309fb0 to 0xed309ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85517640
INFO: task kworker/0:758:6904 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: df8fd000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r5:00001000 r4:dfd83000
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
 r4:85004e00
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
Workqueue: events bpf_prog_free_deferred
 r5:85be8c00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r4:00000000
 r4:00000000
 r5:85bc438c r4:85bc4000
 r10:61c88647 r9:85be8c00 r8:8551872c r7:82804d40 r6:dddced40 r5:dddced60
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r4:00000000
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
INFO: task kworker/0:760:6906 blocked for more than 479 seconds.
 r5:85beec00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r4:00000000
 r4:00000000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r10:00000000 r9:85518800 r8:8027ecf4 r7:ed295e60 r6:85518880 r5:85beec00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xed319fb0 to 0xed319ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85517640
INFO: task kworker/0:760:6906 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: dffb6000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:761:6907 blocked for more than 479 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:761   state:D stack:0     pid:6907  tgid:6907  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ed31dd84 r8:00000002 r7:60000013 r6:ed31dd8c r5:85490000
 r4:85490000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85490000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ed31de08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85a8df00
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85490000 r7:00000000 r6:83018000 r5:00001000 r4:7f203000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec83d000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r4:85518900
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: e041d000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
Workqueue: events bpf_prog_free_deferred
 r5:85490c00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ed315e08
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r10:61c88647 r9:85490c00 r8:85518a2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:85517e40
Call trace: 
dd60: 800f0113 ffffffff
 r4:e06cddc0
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
 r4:85004e00
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Call trace: 
 r5:85492400 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85a8d900
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:764:6984 blocked for more than 479 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:764   state:D stack:0     pid:6984  tgid:6984  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ed405d84 r8:00000002 r7:60000013 r6:ed405d8c r5:85496c00
 r4:85496c00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85496c00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ed405e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85a8da40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85496c00 r7:00000000 r6:83018000 r5:00001000 r4:7f205000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec8e9000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85bc5f8c r4:85bc5c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85bc5f8c r4:85518c00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85496c00 r8:85518c2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:85518c00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85518c00 r8:8027ecf4 r7:ed345e60 r6:85518c80 r5:85496c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xed405fb0 to 0xed405ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85a8de80
INFO: task kworker/0:764:6984 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: e081b000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r5:85494800 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85494800 r7:00000000 r6:83018000 r5:00001000 r4:7f20b000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ecab1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85bc6b8c r4:85bc6800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85bc6b8c r4:85518d00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85494800 r8:85518d2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:85518d00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85518d00 r8:8027ecf4 r7:ed345e60 r6:85518d80 r5:85494800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
dd60: 800f0113 ffffffff
 r4:e06cddc0
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
      Not tainted 6.15.0-syzkaller #0
 r5:85496000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r4:00000000
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85517c00
 r5:85bc678c r4:85bc6400
 r4:00000001
5fa0:                                     00000000 00000000 00000000 00000000
Call trace: 
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
 r4:00000000
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:767:6991 blocked for more than 479 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:767   state:D stack:0     pid:6991  tgid:6991  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ed42dd84 r8:00000002 r7:60000113 r6:ed42dd8c r5:85493000
 r4:85493000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85493000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ed42de08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85a6e200
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85493000 r7:00000000 r6:83018000 r5:00001000 r4:7f20d000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ecb37000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85bc6f8c r4:85bc6c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85bc6f8c r4:85518f00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85493000 r8:85518f2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:85518f00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85518f00 r8:8027ecf4 r7:ed425e60 r6:85518f80 r5:85493000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xed42dfb0 to 0xed42dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85a6e0c0
INFO: task kworker/0:767:6991 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
dd20: e0e37000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
 r4:00000000
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r4:00000001
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
task:kworker/0:768   state:D stack:0     pid:6993  tgid:6993  ppid:2      task_flags:0x4208060 flags:0x00000000
 r5:85493c00 r4:829189bc
 r4:00000000
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85a6e2c0
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb73000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85bc738c r4:85bc7000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85bc738c r4:85a73000
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85493c00 r8:85a7302c r7:82804d40 r6:dddced40 r5:dddced60
 r4:85a73000
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85a73000 r8:8027ecf4 r7:ed42de60 r6:85a73080 r5:85493c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xed435fb0 to 0xed435ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85a6e1c0
INFO: task kworker/0:768:6993 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: e1232000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:8501e100
Workqueue: events bpf_prog_free_deferred
 r5:85491800 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r4:00000000
 r4:00000000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r7:dddced40 r6:83018000 r5:85bc778c r4:85a73100
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85491800 r8:85a7312c r7:82804d40 r6:dddced40 r5:dddced60
 r4:85a73100
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85a73100 r8:8027ecf4 r7:ed435e60 r6:85a73180 r5:85491800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xed439fb0 to 0xed439ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85a6e300
INFO: task kworker/0:769:6995 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:e06cddc0
 r4:00000000
 r5:84ff7f8c r4:84ff7c00
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
INFO: task kworker/0:770:6998 blocked for more than 479 seconds.
 r5:85495400 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r5:85bc7b8c r4:85bc7800
 r10:00000000 r9:85a73200 r8:8027ecf4 r7:ed439e60 r6:85a73280 r5:85495400
INFO: task kworker/0:770:6998 is blocked on a mutex likely owned by task kworker/1:290:3848.
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r5:00001000 r4:dfd83000
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8501e100
task:kworker/0:771   state:D stack:0     pid:7000  tgid:7000  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ed431d84 r8:00000002 r7:60000013 r6:ed431d8c r5:85410c00
 r4:85410c00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85410c00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ed431e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85a6eb00
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85410c00 r7:00000000 r6:83018000 r5:00001000 r4:7f21b000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ecce3000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84c0eb8c r4:84c0e800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84c0eb8c r4:85a73300
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85410c00 r8:85a7332c r7:82804d40 r6:dddced40 r5:dddced60
 r4:85a73300
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85a73300 r8:8027ecf4 r7:ed43de60 r6:85a73380 r5:85410c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xed431fb0 to 0xed431ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85a6e580
INFO: task kworker/0:771:7000 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: e1b10000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r4:00000001
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85b76000
 r5:85b76000 r4:829189bc
 r4:00000000
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r5:84c0ef8c r4:84c0ec00
 r10:61c88647 r9:85b76000 r8:85a7342c r7:82804d40 r6:dddced40 r5:dddced60
 r4:85a6e580
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
task:kworker/0:773   state:D stack:0     pid:7005  tgid:7005  ppid:2      task_flags:0x4208060 flags:0x00000000
 r5:85b78c00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r5:84c0e78c r4:84c0e400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84c0e78c r4:85a73480
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85b78c00 r8:85a734ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:85a73480
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85a73480 r8:8027ecf4 r7:ed431e60 r6:85a83000 r5:85b78c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xed451fb0 to 0xed451ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85a6ebc0
INFO: task kworker/0:773:7005 is blocked on a mutex likely owned by task kworker/1:290:3848.
task:kworker/1:290   state:R  running task     stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: e2033000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r5:00001000 r4:dfd83000
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8501e100
task:kworker/0:774   state:D stack:0     pid:7007  tgid:7007  ppid:2      task_flags:0x4208060 flags:0x00000000
 r5:85b78000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: e264d000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:775:7008 blocked for more than 479 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:775   state:D stack:0     pid:7008  tgid:7008  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
 r10:829189c0 r9:ed449d84 r8:00000002 r7:60000113 r6:ed449d8c r5:85410000
 r5:85410000 r4:829189bc
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r4:85a73580
9fa0:                                     00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
dd60: 800f0113 ffffffff
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
task:kworker/0:776   state:D stack:0     pid:7011  tgid:7011  ppid:2      task_flags:0x4208060 flags:0x00000000
 r5:85412400 r4:829189bc
 r4:00000000
 r4:00000000
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
5fa0:                                     00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:85078c00 r8:80200be4 r7:e06cdd54 r6:ffffffff r5:85078c00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe06cdd20 to 0xe06cdd68)
dd20: e28d0000 eda4b000 00000001 80239b98 7f283000 00000001 82ac11c4 82ac05a0
dd40: 7f283000 eda4b000 8280c9b4 e06cdd9c e06cdda0 e06cdd70 80230ad4 80239bb0
dd60: 800f0113 ffffffff
 r5:800f0113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e06cddc0 r5:e06cde08
 r4:e06cddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8501e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ff7f8c r4:84ff7c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ff7f8c r4:85004e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85078c00 r8:85004e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85004e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85004e00 r8:8027ecf4 r7:e06b9e60 r6:85004e80 r5:85078c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06cdfb0 to 0xe06cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8501e100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:777:7012 blocked for more than 479 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:777   state:D stack:0     pid:7012  tgid:7012  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ed441d84 r8:00000002 r7:60000113 r6:ed441d8c r5:85413000
 r4:85413000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85413000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ed441e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85a93000
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r4:00000001
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r4:e06cddc0
 r9:83018205 r8:85078c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
 r4:85004e00
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r5:85413c00 r4:829189bc
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r7:dddced40 r6:83018000 r5:85c68f8c r4:85a73880
Exception stack(0xed461fb0 to 0xed461ff8)
Workqueue: events bpf_prog_free_deferred
dd60: 800f0113 ffffffff
 r4:e06cddc0
 r5:00001000 r4:dfd83000
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r4:8501e100
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ed471d84 r8:00000002 r7:60000013 r6:ed471d8c r5:85b7b000
 r4:85b7b000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85b7b000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ed471e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85a93280
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85b7b000 r7:00000000 r6:83018000 r5:00001000 r4:7f22b000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ecf99000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)