Extracting prog: 7m32.130137467s
Minimizing prog: 1h51m51.509166417s
Simplifying prog options: 0s
Extracting C: 8m44.574847573s
Simplifying C: 58m22.344122127s


extracting reproducer from 1 programs
testing a last program of every proc
single: executing 1 programs separately with timeout 45s
testing program (duration=45s, {Threaded:true Repeat:true RepeatTimes:0 Procs:2 Slowdown:10 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): bpf$BPF_TASK_FD_QUERY-openat$cgroup_root-bpf$PROG_LOAD-bpf$BPF_PROG_DETACH
detailed listing:
executing program 0:
bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x7, &(0x7f0000000000)='cgroup\x00'}, 0x30)
r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0)
r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x9, 0x4, &(0x7f00000008c0)=ANY=[@ANYBLOB="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"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @cgroup_sock, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x70)
bpf$BPF_PROG_DETACH(0x8, &(0x7f0000000e40)=ANY=[@ANYRES32=r0, @ANYRES32=r1, @ANYBLOB="020000000200000000000000", @ANYRES32, @ANYBLOB, @ANYRES64=0x0], 0x10)

program did not crash
single: failed to extract reproducer
single: executing 1 programs separately with timeout 16m0s
testing program (duration=16m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:2 Slowdown:10 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): bpf$BPF_TASK_FD_QUERY-openat$cgroup_root-bpf$PROG_LOAD-bpf$BPF_PROG_DETACH
detailed listing:
executing program 0:
bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x7, &(0x7f0000000000)='cgroup\x00'}, 0x30)
r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0)
r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x9, 0x4, &(0x7f00000008c0)=ANY=[@ANYBLOB="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"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @cgroup_sock, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x70)
bpf$BPF_PROG_DETACH(0x8, &(0x7f0000000e40)=ANY=[@ANYRES32=r0, @ANYRES32=r1, @ANYBLOB="020000000200000000000000", @ANYRES32, @ANYBLOB, @ANYRES64=0x0], 0x10)

program crashed: lost connection to test machine
single: successfully extracted reproducer
found reproducer with 4 syscalls
minimizing guilty program
testing program (duration=16m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:2 Slowdown:10 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): bpf$BPF_TASK_FD_QUERY-openat$cgroup_root-bpf$PROG_LOAD
detailed listing:
executing program 0:
bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x7, &(0x7f0000000000)='cgroup\x00'}, 0x30)
openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0)
bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x9, 0x4, &(0x7f00000008c0)=ANY=[@ANYBLOB="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"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @cgroup_sock, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x70)

program crashed: INFO: task hung in _vm_unmap_aliases
testing program (duration=16m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:2 Slowdown:10 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): bpf$BPF_TASK_FD_QUERY-openat$cgroup_root
detailed listing:
executing program 0:
bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x7, &(0x7f0000000000)='cgroup\x00'}, 0x30)
openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0)

program did not crash
testing program (duration=16m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:2 Slowdown:10 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): bpf$BPF_TASK_FD_QUERY-bpf$PROG_LOAD
detailed listing:
executing program 0:
bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x7, &(0x7f0000000000)='cgroup\x00'}, 0x30)
bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x9, 0x4, &(0x7f00000008c0)=ANY=[@ANYBLOB="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"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @cgroup_sock, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x70)

program crashed: INFO: task hung in _vm_unmap_aliases
testing program (duration=16m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:2 Slowdown:10 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): bpf$PROG_LOAD
detailed listing:
executing program 0:
bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x9, 0x4, &(0x7f00000008c0)=ANY=[@ANYBLOB="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"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @cgroup_sock, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x70)

program crashed: INFO: task hung in _vm_unmap_aliases
testing program (duration=16m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:2 Slowdown:10 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): bpf$PROG_LOAD
detailed listing:
executing program 0:
bpf$PROG_LOAD(0x5, 0x0, 0x0)

program did not crash
testing program (duration=16m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:2 Slowdown:10 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): bpf$PROG_LOAD
detailed listing:
executing program 0:
bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x9, 0x4, 0x0, &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @cgroup_sock, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x94)

program did not crash
testing program (duration=16m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:2 Slowdown:10 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): bpf$PROG_LOAD
detailed listing:
executing program 0:
bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x9, 0x4, &(0x7f00000008c0)=ANY=[@ANYBLOB], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @cgroup_sock, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x94)

program did not crash
testing program (duration=16m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:2 Slowdown:10 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): bpf$PROG_LOAD
detailed listing:
executing program 0:
bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x9, 0x4, &(0x7f00000008c0)=ANY=[@ANYBLOB="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"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @cgroup_sock, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x94)

program did not crash
extracting C reproducer
testing compiled C program (duration=16m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:2 Slowdown:10 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): bpf$PROG_LOAD
program crashed: INFO: task hung in _vm_unmap_aliases
simplifying C reproducer
testing compiled C program (duration=16m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:2 Slowdown:10 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): bpf$PROG_LOAD
program crashed: INFO: task hung in _vm_unmap_aliases
testing compiled C program (duration=16m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:10 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): bpf$PROG_LOAD
program crashed: INFO: task hung in _vm_unmap_aliases
testing compiled C program (duration=16m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:10 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): bpf$PROG_LOAD
program crashed: INFO: task hung in _vm_unmap_aliases
testing compiled C program (duration=16m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:10 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:false HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): bpf$PROG_LOAD
program crashed: INFO: task hung in _vm_unmap_aliases
testing compiled C program (duration=16m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:10 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:false HandleSegv:false Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): bpf$PROG_LOAD
program crashed: INFO: task hung in _vm_unmap_aliases
testing compiled C program (duration=16m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:10 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:false HandleSegv:false Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): bpf$PROG_LOAD
program crashed: INFO: task hung in _vm_unmap_aliases
reproducing took 3h6m30.558307425s
repro crashed as (corrupted=false):
INFO: task kworker/1:1:43 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:43    tgid:43    ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a551c4>] (__schedule) from [<81a5614c>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a551c4>] (__schedule) from [<81a5614c>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:8291880c r9:df911d84 r8:00000002 r7:60000013 r6:df911d8c r5:832f4800
 r4:832f4800
[<81a56120>] (schedule) from [<81a56534>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:832f4800 r4:82918808
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a58918>] (__mutex_lock.constprop.0) from [<81a590e4>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:df911e08
 r4:00000000
[<81a590d0>] (__mutex_lock_slowpath) from [<81a59124>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a590e8>] (mutex_lock) from [<804e0f94>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:851d8480
 r4:00000000
[<804e4d0c>] (vfree) from [<8054472c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:832f4800 r7:00000000 r6:83018200 r5:00001000 r4:7f02b000
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:df9fd000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8527ab8c r4:8527a800
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8527ab8c r4:832d0e00
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:832f4800 r8:832d0e2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:832d0e00
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:832d0e00 r8:8027f5e8 r7:df879e60 r6:83809080 r5:832f4800
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdf911fb0 to 0xdf911ff8)
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 r5:802866e4
 r4:832d1e40
INFO: task kworker/1:1:43 is blocked on a mutex likely owned by task kworker/1:172:3871.
task:kworker/1:172   state:R  running task     stack:0     pid:3871  tgid:3871  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a551c4>] (__schedule) from [<81a56580>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac1184 r9:85020000 r8:80200be4 r7:e883dd5c r6:ffffffff r5:85020000
 r4:00000000
[<81a56540>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe883dd28 to 0xe883dd70)
dd20:                   b9616000 edddd000 00000001 80239b98 7fb69000 00000001
dd40: 82ac0560 7fb69000 edddd000 8280c930 82ac1184 e883dda4 e883dda8 e883dd78
dd60: 80230ad4 80239bb0 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e0d68>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11a4
[<804e0b58>] (__purge_vmap_area_lazy) from [<804e1110>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e883ddc0 r5:e883de08
 r4:e883ddc0
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84e5ab00
 r4:00000000
[<804e4d0c>] (vfree) from [<8054472c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85020000 r7:00000000 r6:83018200 r5:00001000 r4:7f0a1000
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e47a2000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84fe978c r4:84fe9400
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84fe978c r4:8454d880
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85020000 r8:8454d8ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8454d880
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8454d880 r8:8027f5e8 r7:e47b9e60 r6:8454d900 r5:85020000
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe883dfb0 to 0xe883dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:84e5a440
INFO: task kworker/1:0:3093 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:3093  tgid:3093  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a551c4>] (__schedule) from [<81a5614c>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a551c4>] (__schedule) from [<81a5614c>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:8291880c r9:df9cdd84 r8:00000002 r7:60000113 r6:df9cdd8c r5:8330e000
 r4:8330e000
[<81a56120>] (schedule) from [<81a56534>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:8330e000 r4:82918808
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a58918>] (__mutex_lock.constprop.0) from [<81a590e4>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:df9cde08
 r4:00000000
[<81a590d0>] (__mutex_lock_slowpath) from [<81a59124>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a590e8>] (mutex_lock) from [<804e0f94>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:859fd0c0
 r4:00000000
[<804e4d0c>] (vfree) from [<8054472c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:8330e000 r7:00000000 r6:83018200 r5:00001000 r4:7f09b000
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec8b7000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85a0eb8c r4:85a0e800
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85a0eb8c r4:8461dd00
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8330e000 r8:8461dd2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8461dd00
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8461dd00 r8:8027f5e8 r7:df91de60 r6:84777c00 r5:8330e000
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdf9cdfb0 to 0xdf9cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:84d42ec0
INFO: task kworker/1:0:3093 is blocked on a mutex likely owned by task kworker/1:172:3871.
task:kworker/1:172   state:R  running task     stack:0     pid:3871  tgid:3871  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a551c4>] (__schedule) from [<81a56580>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac1184 r9:85020000 r8:80200be4 r7:e883dd5c r6:ffffffff r5:85020000
 r4:00000000
[<81a56540>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe883dd28 to 0xe883dd70)
dd20:                   b9616000 edddd000 00000001 80239b98 7fb69000 00000001
dd40: 82ac0560 7fb69000 edddd000 8280c930 82ac1184 e883dda4 e883dda8 e883dd78
dd60: 80230ad4 80239bb0 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e0d68>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11a4
[<804e0b58>] (__purge_vmap_area_lazy) from [<804e1110>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e883ddc0 r5:e883de08
 r4:e883ddc0
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84e5ab00
 r4:00000000
[<804e4d0c>] (vfree) from [<8054472c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85020000 r7:00000000 r6:83018200 r5:00001000 r4:7f0a1000
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e47a2000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84fe978c r4:84fe9400
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84fe978c r4:8454d880
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85020000 r8:8454d8ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8454d880
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8454d880 r8:8027f5e8 r7:e47b9e60 r6:8454d900 r5:85020000
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe883dfb0 to 0xe883dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:84e5a440
INFO: task kworker/0:0:3099 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:3099  tgid:3099  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a551c4>] (__schedule) from [<81a5614c>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a551c4>] (__schedule) from [<81a5614c>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:8291880c r9:df975d84 r8:00000002 r7:60000113 r6:df975d8c r5:84522400
 r4:84522400
[<81a56120>] (schedule) from [<81a56534>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84522400 r4:82918808
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a58918>] (__mutex_lock.constprop.0) from [<81a590e4>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:df975e08
 r4:00000000
[<81a590d0>] (__mutex_lock_slowpath) from [<81a59124>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a590e8>] (mutex_lock) from [<804e0f94>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8479b2c0
 r4:00000000
[<804e4d0c>] (vfree) from [<8054472c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:84522400 r7:00000000 r6:83018000 r5:00001000 r4:7f0ab000
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e8873000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84feab8c r4:84fea800
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84feab8c r4:84777e80
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84522400 r8:84777eac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:84777e80
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84777e80 r8:8027f5e8 r7:df845e60 r6:84777e00 r5:84522400
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdf975fb0 to 0xdf975ff8)
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 r5:802866e4
 r4:84d6a5c0
INFO: task kworker/0:0:3099 is blocked on a mutex likely owned by task kworker/1:172:3871.
task:kworker/1:172   state:R  running task     stack:0     pid:3871  tgid:3871  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a551c4>] (__schedule) from [<81a56580>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac1184 r9:85020000 r8:80200be4 r7:e883dd5c r6:ffffffff r5:85020000
 r4:00000000
[<81a56540>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe883dd28 to 0xe883dd70)
dd20:                   b98c2000 edddd000 00000001 80239b98 7fb69000 00000001
dd40: 82ac0560 7fb69000 edddd000 8280c930 82ac1184 e883dda4 e883dda8 e883dd78
dd60: 80230ad4 80239bb0 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e0d68>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11a4
[<804e0b58>] (__purge_vmap_area_lazy) from [<804e1110>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e883ddc0 r5:e883de08
 r4:e883ddc0
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84e5ab00
 r4:00000000
[<804e4d0c>] (vfree) from [<8054472c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85020000 r7:00000000 r6:83018200 r5:00001000 r4:7f0a1000
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e47a2000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84fe978c r4:84fe9400
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84fe978c r4:8454d880
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85020000 r8:8454d8ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8454d880
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8454d880 r8:8027f5e8 r7:e47b9e60 r6:8454d900 r5:85020000
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe883dfb0 to 0xe883dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:84e5a440
INFO: task kworker/1:3:3111 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:3111  tgid:3111  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a551c4>] (__schedule) from [<81a5614c>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a551c4>] (__schedule) from [<81a5614c>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:8291880c r9:df96dd84 r8:00000002 r7:60000013 r6:df96dd8c r5:83a90000
 r4:83a90000
[<81a56120>] (schedule) from [<81a56534>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:83a90000 r4:82918808
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a58918>] (__mutex_lock.constprop.0) from [<81a590e4>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:df96de08
 r4:00000000
[<81a590d0>] (__mutex_lock_slowpath) from [<81a59124>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a590e8>] (mutex_lock) from [<804e0f94>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:859fdbc0
 r4:00000000
[<804e4d0c>] (vfree) from [<8054472c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:83a90000 r7:00000000 r6:83018200 r5:00001000 r4:7f0ad000
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eca19000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85a18f8c r4:85a18c00
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85a18f8c r4:8461d600
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:83a90000 r8:8461d62c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8461d600
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8461d600 r8:8027f5e8 r7:df91de60 r6:8461d500 r5:83a90000
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdf96dfb0 to 0xdf96dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:84d46740
INFO: task kworker/1:3:3111 is blocked on a mutex likely owned by task kworker/1:172:3871.
task:kworker/1:172   state:R  running task     stack:0     pid:3871  tgid:3871  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a551c4>] (__schedule) from [<81a56580>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac1184 r9:85020000 r8:80200be4 r7:e883dd5c r6:ffffffff r5:85020000
 r4:00000000
[<81a56540>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe883dd28 to 0xe883dd70)
dd20:                   b9fd8000 edddd000 00000001 80239b98 7fb69000 00000001
dd40: 82ac0560 7fb69000 edddd000 8280c930 82ac1184 e883dda4 e883dda8 e883dd78
dd60: 80230ad4 80239bb0 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e0d68>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11a4
[<804e0b58>] (__purge_vmap_area_lazy) from [<804e1110>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e883ddc0 r5:e883de08
 r4:e883ddc0
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84e5ab00
 r4:00000000
[<804e4d0c>] (vfree) from [<8054472c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85020000 r7:00000000 r6:83018200 r5:00001000 r4:7f0a1000
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e47a2000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84fe978c r4:84fe9400
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84fe978c r4:8454d880
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85020000 r8:8454d8ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8454d880
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8454d880 r8:8027f5e8 r7:e47b9e60 r6:8454d900 r5:85020000
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe883dfb0 to 0xe883dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:84e5a440
INFO: task kworker/1:6:3117 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/1:6     state:D stack:0     pid:3117  tgid:3117  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a551c4>] (__schedule) from [<81a5614c>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a551c4>] (__schedule) from [<81a5614c>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:8291880c r9:df9d5d84 r8:00000002 r7:60000113 r6:df9d5d8c r5:83a29800
 r4:83a29800
[<81a56120>] (schedule) from [<81a56534>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:83a29800 r4:82918808
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a58918>] (__mutex_lock.constprop.0) from [<81a590e4>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:df9d5e08
 r4:00000000
[<81a590d0>] (__mutex_lock_slowpath) from [<81a59124>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a590e8>] (mutex_lock) from [<804e0f94>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:859fdf00
 r4:00000000
[<804e4d0c>] (vfree) from [<8054472c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:83a29800 r7:00000000 r6:83018200 r5:00001000 r4:7f0b3000
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eca71000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85a19b8c r4:85a19800
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85a19b8c r4:8461d280
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:83a29800 r8:8461d2ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8461d280
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8461d280 r8:8027f5e8 r7:df91de60 r6:8461d180 r5:83a29800
 r4:00000001
[<802866e4>] (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 r5:802866e4
 r4:84d46a40
INFO: task kworker/1:6:3117 is blocked on a mutex likely owned by task kworker/1:172:3871.
task:kworker/1:172   state:R  running task     stack:0     pid:3871  tgid:3871  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a551c4>] (__schedule) from [<81a56580>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac1184 r9:85020000 r8:80200be4 r7:e883dd5c r6:ffffffff r5:85020000
 r4:00000000
[<81a56540>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe883dd28 to 0xe883dd70)
dd20:                   b9fd8000 edddd000 00000001 80239b98 7fb69000 00000001
dd40: 82ac0560 7fb69000 edddd000 8280c930 82ac1184 e883dda4 e883dda8 e883dd78
dd60: 80230ad4 80239bb0 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e0d68>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11a4
[<804e0b58>] (__purge_vmap_area_lazy) from [<804e1110>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e883ddc0 r5:e883de08
 r4:e883ddc0
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84e5ab00
 r4:00000000
[<804e4d0c>] (vfree) from [<8054472c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85020000 r7:00000000 r6:83018200 r5:00001000 r4:7f0a1000
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e47a2000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84fe978c r4:84fe9400
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84fe978c r4:8454d880
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85020000 r8:8454d8ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8454d880
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8454d880 r8:8027f5e8 r7:e47b9e60 r6:8454d900 r5:85020000
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe883dfb0 to 0xe883dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:84e5a440
INFO: task kworker/1:7:3122 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/1:7     state:D stack:0     pid:3122  tgid:3122  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a551c4>] (__schedule) from [<81a5614c>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a551c4>] (__schedule) from [<81a5614c>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:8291880c r9:df9f5d84 r8:00000002 r7:60000113 r6:df9f5d8c r5:83242400
 r4:83242400
[<81a56120>] (schedule) from [<81a56534>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:83242400 r4:82918808
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a58918>] (__mutex_lock.constprop.0) from [<81a590e4>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:df9f5e08
 r4:00000000
[<81a590d0>] (__mutex_lock_slowpath) from [<81a59124>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a590e8>] (mutex_lock) from [<804e0f94>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:851c8200
 r4:00000000
[<804e4d0c>] (vfree) from [<8054472c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:83242400 r7:00000000 r6:83018200 r5:00001000 r4:7f00b000
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:df9db000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84430f8c r4:84430c00
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84430f8c r4:8461d080
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:83242400 r8:8461d0ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8461d080
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8461d080 r8:8027f5e8 r7:df9d5e60 r6:8461d100 r5:83242400
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdf9f5fb0 to 0xdf9f5ff8)
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 r5:802866e4
 r4:84d46c40
INFO: task kworker/1:7:3122 is blocked on a mutex likely owned by task kworker/1:172:3871.
task:kworker/1:172   state:R  running task     stack:0     pid:3871  tgid:3871  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a551c4>] (__schedule) from [<81a56580>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac1184 r9:85020000 r8:80200be4 r7:e883dd5c r6:ffffffff r5:85020000
 r4:00000000
[<81a56540>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe883dd28 to 0xe883dd70)
dd20:                   ba28d000 edddd000 00000001 80239b98 7fb69000 00000001
dd40: 82ac0560 7fb69000 edddd000 8280c930 82ac1184 e883dda4 e883dda8 e883dd78
dd60: 80230ad4 80239bb0 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e0d68>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11a4
[<804e0b58>] (__purge_vmap_area_lazy) from [<804e1110>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e883ddc0 r5:e883de08
 r4:e883ddc0
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84e5ab00
 r4:00000000
[<804e4d0c>] (vfree) from [<8054472c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85020000 r7:00000000 r6:83018200 r5:00001000 r4:7f0a1000
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e47a2000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84fe978c r4:84fe9400
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84fe978c r4:8454d880
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85020000 r8:8454d8ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8454d880
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8454d880 r8:8027f5e8 r7:e47b9e60 r6:8454d900 r5:85020000
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe883dfb0 to 0xe883dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:84e5a440
INFO: task kworker/0:4:3125 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/0:4     state:D stack:0     pid:3125  tgid:3125  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a551c4>] (__schedule) from [<81a5614c>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a551c4>] (__schedule) from [<81a5614c>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:8291880c r9:dfa01d84 r8:00000002 r7:60000113 r6:dfa01d8c r5:844fc800
 r4:844fc800
[<81a56120>] (schedule) from [<81a56534>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:844fc800 r4:82918808
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a58918>] (__mutex_lock.constprop.0) from [<81a590e4>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfa01e08
 r4:00000000
[<81a590d0>] (__mutex_lock_slowpath) from [<81a59124>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a590e8>] (mutex_lock) from [<804e0f94>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8517dc00
 r4:00000000
[<804e4d0c>] (vfree) from [<8054472c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:844fc800 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e070d000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84fcb38c r4:84fcb000
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84fcb38c r4:84777b00
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:844fc800 r8:84777b2c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:84777b00
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84777b00 r8:8027f5e8 r7:df975e60 r6:8461d200 r5:844fc800
 r4:00000001
[<802866e4>] (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 r5:802866e4
 r4:84d99780
INFO: task kworker/0:4:3125 is blocked on a mutex likely owned by task kworker/1:172:3871.
task:kworker/1:172   state:R  running task     stack:0     pid:3871  tgid:3871  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a551c4>] (__schedule) from [<81a56580>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac1184 r9:85020000 r8:80200be4 r7:e883dd5c r6:ffffffff r5:85020000
 r4:00000000
[<81a56540>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe883dd28 to 0xe883dd70)
dd20:                   ba28d000 edddd000 00000001 80239b98 7fb69000 00000001
dd40: 82ac0560 7fb69000 edddd000 8280c930 82ac1184 e883dda4 e883dda8 e883dd78
dd60: 80230ad4 80239bb0 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e0d68>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11a4
[<804e0b58>] (__purge_vmap_area_lazy) from [<804e1110>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e883ddc0 r5:e883de08
 r4:e883ddc0
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84e5ab00
 r4:00000000
[<804e4d0c>] (vfree) from [<8054472c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85020000 r7:00000000 r6:83018200 r5:00001000 r4:7f0a1000
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e47a2000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84fe978c r4:84fe9400
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84fe978c r4:8454d880
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85020000 r8:8454d8ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8454d880
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8454d880 r8:8027f5e8 r7:e47b9e60 r6:8454d900 r5:85020000
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe883dfb0 to 0xe883dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:84e5a440
INFO: task kworker/0:5:3127 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/0:5     state:D stack:0     pid:3127  tgid:3127  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a551c4>] (__schedule) from [<81a5614c>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a551c4>] (__schedule) from [<81a5614c>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:8291880c r9:dfa11d84 r8:00000002 r7:60000113 r6:dfa11d8c r5:844f9800
 r4:844f9800
[<81a56120>] (schedule) from [<81a56534>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:844f9800 r4:82918808
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a58918>] (__mutex_lock.constprop.0) from [<81a590e4>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfa11e08
 r4:00000000
[<81a590d0>] (__mutex_lock_slowpath) from [<81a59124>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a590e8>] (mutex_lock) from [<804e0f94>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85066340
 r4:00000000
[<804e4d0c>] (vfree) from [<8054472c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:844f9800 r7:00000000 r6:83018000 r5:00001000 r4:7f02d000
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfc9b000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84fc8b8c r4:84fc8800
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84fc8b8c r4:84777900
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:844f9800 r8:8477792c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:84777900
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84777900 r8:8027f5e8 r7:dfa01e60 r6:8461d580 r5:844f9800
 r4:00000001
[<802866e4>] (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 r5:802866e4
 r4:84d99800
INFO: task kworker/0:5:3127 is blocked on a mutex likely owned by task kworker/1:172:3871.
task:kworker/1:172   state:R  running task     stack:0     pid:3871  tgid:3871  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a551c4>] (__schedule) from [<81a56580>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac1184 r9:85020000 r8:80200be4 r7:e883dd5c r6:ffffffff r5:85020000
 r4:00000000
[<81a56540>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe883dd28 to 0xe883dd70)
dd20:                   ba60f000 edddd000 00000001 80239b98 7fb69000 00000001
dd40: 82ac0560 7fb69000 edddd000 8280c930 82ac1184 e883dda4 e883dda8 e883dd78
dd60: 80230ad4 80239bb0 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e0d68>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11a4
[<804e0b58>] (__purge_vmap_area_lazy) from [<804e1110>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e883ddc0 r5:e883de08
 r4:e883ddc0
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84e5ab00
 r4:00000000
[<804e4d0c>] (vfree) from [<8054472c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85020000 r7:00000000 r6:83018200 r5:00001000 r4:7f0a1000
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e47a2000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84fe978c r4:84fe9400
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84fe978c r4:8454d880
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85020000 r8:8454d8ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8454d880
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8454d880 r8:8027f5e8 r7:e47b9e60 r6:8454d900 r5:85020000
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe883dfb0 to 0xe883dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:84e5a440
INFO: task kworker/0:6:3129 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/0:6     state:D stack:0     pid:3129  tgid:3129  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a551c4>] (__schedule) from [<81a5614c>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a551c4>] (__schedule) from [<81a5614c>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:8291880c r9:dfa21d84 r8:00000002 r7:60000013 r6:dfa21d8c r5:844fb000
 r4:844fb000
[<81a56120>] (schedule) from [<81a56534>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:844fb000 r4:82918808
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a58918>] (__mutex_lock.constprop.0) from [<81a590e4>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfa21e08
 r4:00000000
[<81a590d0>] (__mutex_lock_slowpath) from [<81a59124>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a590e8>] (mutex_lock) from [<804e0f94>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:851ef640
 r4:00000000
[<804e4d0c>] (vfree) from [<8054472c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:844fb000 r7:00000000 r6:83018000 r5:00001000 r4:7f027000
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfa35000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8454b78c r4:8454b400
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:8454b78c r4:84777980
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:844fb000 r8:847779ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:84777980
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84777980 r8:8027f5e8 r7:dfa01e60 r6:8461d680 r5:844fb000
 r4:00000001
[<802866e4>] (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 r5:802866e4
 r4:84d99800
INFO: task kworker/0:6:3129 is blocked on a mutex likely owned by task kworker/1:172:3871.
task:kworker/1:172   state:R  running task     stack:0     pid:3871  tgid:3871  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a551c4>] (__schedule) from [<81a56580>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac1184 r9:85020000 r8:80200be4 r7:e883dd5c r6:ffffffff r5:85020000
 r4:00000000
[<81a56540>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe883dd28 to 0xe883dd70)
dd20:                   ba8d3000 edddd000 00000001 80239b98 7fb69000 00000001
dd40: 82ac0560 7fb69000 edddd000 8280c930 82ac1184 e883dda4 e883dda8 e883dd78
dd60: 80230ad4 80239bb0 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e0d68>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11a4
[<804e0b58>] (__purge_vmap_area_lazy) from [<804e1110>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e883ddc0 r5:e883de08
 r4:e883ddc0
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84e5ab00
 r4:00000000
[<804e4d0c>] (vfree) from [<8054472c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85020000 r7:00000000 r6:83018200 r5:00001000 r4:7f0a1000
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e47a2000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84fe978c r4:84fe9400
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84fe978c r4:8454d880
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85020000 r8:8454d8ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8454d880
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8454d880 r8:8027f5e8 r7:e47b9e60 r6:8454d900 r5:85020000
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe883dfb0 to 0xe883dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:84e5a440
INFO: task kworker/0:7:3130 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/0:7     state:D stack:0     pid:3130  tgid:3130  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a551c4>] (__schedule) from [<81a5614c>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a551c4>] (__schedule) from [<81a5614c>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:8291880c r9:dfa25d84 r8:00000002 r7:60000113 r6:dfa25d8c r5:83252400
 r4:83252400
[<81a56120>] (schedule) from [<81a56534>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:83252400 r4:82918808
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a58918>] (__mutex_lock.constprop.0) from [<81a590e4>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfa25e08
 r4:00000000
[<81a590d0>] (__mutex_lock_slowpath) from [<81a59124>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a590e8>] (mutex_lock) from [<804e0f94>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85203700
 r4:00000000
[<804e4d0c>] (vfree) from [<8054472c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:83252400 r7:00000000 r6:83018000 r5:00001000 r4:7f07d000
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e05cd000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8454af8c r4:8454ac00
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:8454af8c r4:84777580
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:83252400 r8:847775ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:84777580
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84777580 r8:8027f5e8 r7:dfa21e60 r6:8461d700 r5:83252400
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfa25fb0 to 0xdfa25ff8)
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 r5:802866e4
 r4:84d99800
INFO: task kworker/0:7:3130 is blocked on a mutex likely owned by task kworker/1:172:3871.
task:kworker/1:172   state:R  running task     stack:0     pid:3871  tgid:3871  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a551c4>] (__schedule) from [<81a56580>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac1184 r9:85020000 r8:80200be4 r7:e883dd5c r6:ffffffff r5:85020000
 r4:00000000
[<81a56540>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe883dd28 to 0xe883dd70)
dd20:                   bab6a000 edddd000 00000001 80239b98 7fb69000 00000001
dd40: 82ac0560 7fb69000 edddd000 8280c930 82ac1184 e883dda4 e883dda8 e883dd78
dd60: 80230ad4 80239bb0 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e0d68>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11a4
[<804e0b58>] (__purge_vmap_area_lazy) from [<804e1110>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e883ddc0 r5:e883de08
 r4:e883ddc0
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84e5ab00
 r4:00000000
[<804e4d0c>] (vfree) from [<8054472c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85020000 r7:00000000 r6:83018200 r5:00001000 r4:7f0a1000
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e47a2000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84fe978c r4:84fe9400
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84fe978c r4:8454d880
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85020000 r8:8454d8ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8454d880
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8454d880 r8:8027f5e8 r7:e47b9e60 r6:8454d900 r5:85020000
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe883dfb0 to 0xe883dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:84e5a440
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:8:3132 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/0:8     state:D stack:0     pid:3132  tgid:3132  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a551c4>] (__schedule) from [<81a5614c>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a551c4>] (__schedule) from [<81a5614c>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:8291880c r9:dfa39d84 r8:00000002 r7:60000013 r6:dfa39d8c r5:83238c00
 r4:83238c00
[<81a56120>] (schedule) from [<81a56534>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:83238c00 r4:82918808
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a58918>] (__mutex_lock.constprop.0) from [<81a590e4>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfa39e08
 r4:00000000
[<81a590d0>] (__mutex_lock_slowpath) from [<81a59124>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a590e8>] (mutex_lock) from [<804e0f94>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8522e7c0
 r4:00000000
[<804e4d0c>] (vfree) from [<8054472c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:83238c00 r7:00000000 r6:83018000 r5:00001000 r4:7f0cf000
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ead8d000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8454ab8c r4:8454a800
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:8454ab8c r4:84777480
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:83238c00 r8:847774ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:84777480
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84777480 r8:8027f5e8 r7:dfa21e60 r6:8461d800 r5:83238c00
 r4:00000001
[<802866e4>] (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 r5:802866e4
 r4:84d99d00
INFO: task kworker/0:8:3132 is blocked on a mutex likely owned by task kworker/1:172:3871.
task:kworker/1:172   state:R  running task     stack:0     pid:3871  tgid:3871  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a551c4>] (__schedule) from [<81a56580>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac1184 r9:85020000 r8:80200be4 r7:e883dd5c r6:ffffffff r5:85020000
 r4:00000000
[<81a56540>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe883dd28 to 0xe883dd70)
dd20:                   bab6a000 edddd000 00000001 80239b98 7fb69000 00000001
dd40: 82ac0560 7fb69000 edddd000 8280c930 82ac1184 e883dda4 e883dda8 e883dd78
dd60: 80230ad4 80239bb0 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e0d68>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11a4
[<804e0b58>] (__purge_vmap_area_lazy) from [<804e1110>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e883ddc0 r5:e883de08
 r4:e883ddc0
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84e5ab00
 r4:00000000
[<804e4d0c>] (vfree) from [<8054472c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85020000 r7:00000000 r6:83018200 r5:00001000 r4:7f0a1000
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e47a2000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84fe978c r4:84fe9400
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84fe978c r4:8454d880
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85020000 r8:8454d8ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8454d880
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8454d880 r8:8027f5e8 r7:e47b9e60 r6:8454d900 r5:85020000
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe883dfb0 to 0xe883dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:84e5a440
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:9:3134 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:3134  tgid:3134  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a551c4>] (__schedule) from [<81a5614c>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a551c4>] (__schedule) from [<81a5614c>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:8291880c r9:dfa49d84 r8:00000002 r7:60000113 r6:dfa49d8c r5:839f5400
 r4:839f5400
[<81a56120>] (schedule) from [<81a56534>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:839f5400 r4:82918808
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a58918>] (__mutex_lock.constprop.0) from [<81a590e4>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfa49e08
 r4:00000000
[<81a590d0>] (__mutex_lock_slowpath) from [<81a59124>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a590e8>] (mutex_lock) from [<804e0f94>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:852ca900
 r4:00000000
[<804e4d0c>] (vfree) from [<8054472c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:839f5400 r7:00000000 r6:83018000 r5:00001000 r4:7f00b000
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:df9eb000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:853c838c r4:853c8000
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:853c838c r4:84777d80
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:839f5400 r8:84777dac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:84777d80
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84777d80 r8:8027f5e8 r7:dfa21e60 r6:8461d780 r5:839f5400
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfa49fb0 to 0xdfa49ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:84d99d40
INFO: task kworker/0:9:3134 is blocked on a mutex likely owned by task kworker/1:172:3871.
task:kworker/1:172   state:R  running task     stack:0     pid:3871  tgid:3871  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a551c4>] (__schedule) from [<81a56580>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac1184 r9:85020000 r8:80200be4 r7:e883dd5c r6:ffffffff r5:85020000
 r4:00000000
[<81a56540>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe883dd28 to 0xe883dd70)
dd20:                   bae9f000 edddd000 00000001 80239b98 7fb69000 00000001
dd40: 82ac0560 7fb69000 edddd000 8280c930 82ac1184 e883dda4 e883dda8 e883dd78
dd60: 80230ad4 80239bb0 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e0d68>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11a4
[<804e0b58>] (__purge_vmap_area_lazy) from [<804e1110>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e883ddc0 r5:e883de08
 r4:e883ddc0
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84e5ab00
 r4:00000000
[<804e4d0c>] (vfree) from [<8054472c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85020000 r7:00000000 r6:83018200 r5:00001000 r4:7f0a1000
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e47a2000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84fe978c r4:84fe9400
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84fe978c r4:8454d880
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85020000 r8:8454d8ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8454d880
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8454d880 r8:8027f5e8 r7:e47b9e60 r6:8454d900 r5:85020000
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe883dfb0 to 0xe883dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:84e5a440
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:8:3137 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/1:8     state:D stack:0     pid:3137  tgid:3137  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a551c4>] (__schedule) from [<81a5614c>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a551c4>] (__schedule) from [<81a5614c>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:8291880c r9:dfa5dd84 r8:00000002 r7:60000013 r6:dfa5dd8c r5:839f6c00
 r4:839f6c00
[<81a56120>] (schedule) from [<81a56534>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:839f6c00 r4:82918808
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a58918>] (__mutex_lock.constprop.0) from [<81a590e4>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfa5de08
 r4:00000000
[<81a590d0>] (__mutex_lock_slowpath) from [<81a59124>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a590e8>] (mutex_lock) from [<804e0f94>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:851bdec0
 r4:00000000
[<804e4d0c>] (vfree) from [<8054472c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:839f6c00 r7:00000000 r6:83018200 r5:00001000 r4:7f00b000
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb2cb000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:853b6b8c r4:853b6800
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:853b6b8c r4:8461d880
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:839f6c00 r8:8461d8ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8461d880
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8461d880 r8:8027f5e8 r7:df9d5e60 r6:8461d980 r5:839f6c00
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfa5dfb0 to 0xdfa5dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:847693c0
INFO: task kworker/1:8:3137 is blocked on a mutex likely owned by task kworker/1:172:3871.
task:kworker/1:172   state:R  running task     stack:0     pid:3871  tgid:3871  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a551c4>] (__schedule) from [<81a56580>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac1184 r9:85020000 r8:80200be4 r7:e883dd5c r6:ffffffff r5:85020000
 r4:00000000
[<81a56540>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe883dd28 to 0xe883dd70)
dd20:                   bb221000 edddd000 00000001 80239b98 7fb69000 00000001
dd40: 82ac0560 7fb69000 edddd000 8280c930 82ac1184 e883dda4 e883dda8 e883dd78
dd60: 80230ad4 80239bb0 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e0d68>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11a4
[<804e0b58>] (__purge_vmap_area_lazy) from [<804e1110>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e883ddc0 r5:e883de08
 r4:e883ddc0
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84e5ab00
 r4:00000000
[<804e4d0c>] (vfree) from [<8054472c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85020000 r7:00000000 r6:83018200 r5:00001000 r4:7f0a1000
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e47a2000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84fe978c r4:84fe9400
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84fe978c r4:8454d880
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85020000 r8:8454d8ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8454d880
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8454d880 r8:8027f5e8 r7:e47b9e60 r6:8454d900 r5:85020000
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe883dfb0 to 0xe883dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:84e5a440
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:10:3139 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/0:10    state:D stack:0     pid:3139  tgid:3139  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a551c4>] (__schedule) from [<81a5614c>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a551c4>] (__schedule) from [<81a5614c>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:8291880c r9:dfa6dd84 r8:00000002 r7:60000113 r6:dfa6dd8c r5:83256000
 r4:83256000
[<81a56120>] (schedule) from [<81a56534>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:83256000 r4:82918808
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a58918>] (__mutex_lock.constprop.0) from [<81a590e4>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfa6de08
 r4:00000000
[<81a590d0>] (__mutex_lock_slowpath) from [<81a59124>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a590e8>] (mutex_lock) from [<804e0f94>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:852bd640
 r4:00000000
[<804e4d0c>] (vfree) from [<8054472c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:83256000 r7:00000000 r6:83018000 r5:00001000 r4:7f05b000
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb117000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:853b778c r4:853b7400
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:853b778c r4:84777d00
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:83256000 r8:84777d2c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:84777d00
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84777d00 r8:8027f5e8 r7:dfa49e60 r6:8461d900 r5:83256000
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfa6dfb0 to 0xdfa6dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:84d99f00
INFO: task kworker/0:10:3139 is blocked on a mutex likely owned by task kworker/1:172:3871.
task:kworker/1:172   state:R  running task     stack:0     pid:3871  tgid:3871  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a551c4>] (__schedule) from [<81a56580>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac1184 r9:85020000 r8:80200be4 r7:e883dd5c r6:ffffffff r5:85020000
 r4:00000000
[<81a56540>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe883dd28 to 0xe883dd70)
dd20:                   bb4cd000 edddd000 00000001 80239b98 7fb69000 00000001
dd40: 82ac0560 7fb69000 edddd000 8280c930 82ac1184 e883dda4 e883dda8 e883dd78
dd60: 80230ad4 80239bb0 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e0d68>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11a4
[<804e0b58>] (__purge_vmap_area_lazy) from [<804e1110>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e883ddc0 r5:e883de08
 r4:e883ddc0
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84e5ab00
 r4:00000000
[<804e4d0c>] (vfree) from [<8054472c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85020000 r7:00000000 r6:83018200 r5:00001000 r4:7f0a1000
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e47a2000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84fe978c r4:84fe9400
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84fe978c r4:8454d880
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85020000 r8:8454d8ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8454d880
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8454d880 r8:8027f5e8 r7:e47b9e60 r6:8454d900 r5:85020000
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe883dfb0 to 0xe883dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:84e5a440
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:9:3142 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/1:9     state:D stack:0     pid:3142  tgid:3142  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a551c4>] (__schedule) from [<81a5614c>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a551c4>] (__schedule) from [<81a5614c>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:8291880c r9:dfa8dd84 r8:00000002 r7:60000013 r6:dfa8dd8c r5:844bbc00
 r4:844bbc00
[<81a56120>] (schedule) from [<81a56534>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:844bbc00 r4:82918808
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a58918>] (__mutex_lock.constprop.0) from [<81a590e4>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfa8de08
 r4:00000000
[<81a590d0>] (__mutex_lock_slowpath) from [<81a59124>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a590e8>] (mutex_lock) from [<804e0f94>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8595b8c0
 r4:00000000
[<804e4d0c>] (vfree) from [<8054472c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:844bbc00 r7:00000000 r6:83018200 r5:00001000 r4:7f099000
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec8a1000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85a0e78c r4:85a0e400
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85a0e78c r4:8461db00
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:844bbc00 r8:8461db2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8461db00
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8461db00 r8:8027f5e8 r7:df9d5e60 r6:8461db80 r5:844bbc00
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfa8dfb0 to 0xdfa8dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:847695c0
INFO: task kworker/1:9:3142 is blocked on a mutex likely owned by task kworker/1:172:3871.
task:kworker/1:172   state:R  running task     stack:0     pid:3871  tgid:3871  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a551c4>] (__schedule) from [<81a56580>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac1184 r9:85020000 r8:80200be4 r7:e883dd5c r6:ffffffff r5:85020000
 r4:00000000
[<81a56540>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe883dd28 to 0xe883dd70)
dd20:                   bb545000 edddd000 00000001 80239b98 7fb69000 00000001
dd40: 82ac0560 7fb69000 edddd000 8280c930 82ac1184 e883dda4 e883dda8 e883dd78
dd60: 80230ad4 80239bb0 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e0d68>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11a4
[<804e0b58>] (__purge_vmap_area_lazy) from [<804e1110>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e883ddc0 r5:e883de08
 r4:e883ddc0
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84e5ab00
 r4:00000000
[<804e4d0c>] (vfree) from [<8054472c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85020000 r7:00000000 r6:83018200 r5:00001000 r4:7f0a1000
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e47a2000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84fe978c r4:84fe9400
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84fe978c r4:8454d880
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85020000 r8:8454d8ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8454d880
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8454d880 r8:8027f5e8 r7:e47b9e60 r6:8454d900 r5:85020000
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe883dfb0 to 0xe883dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:84e5a440
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:11:3144 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:3144  tgid:3144  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a551c4>] (__schedule) from [<81a5614c>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a551c4>] (__schedule) from [<81a5614c>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:8291880c r9:dfa91d84 r8:00000002 r7:60000113 r6:dfa91d8c r5:844bd400
 r4:844bd400
[<81a56120>] (schedule) from [<81a56534>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:844bd400 r4:82918808
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a58918>] (__mutex_lock.constprop.0) from [<81a590e4>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfa91e08
 r4:00000000
[<81a590d0>] (__mutex_lock_slowpath) from [<81a59124>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a590e8>] (mutex_lock) from [<804e0f94>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8548d2c0
 r4:00000000
[<804e4d0c>] (vfree) from [<8054472c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:844bd400 r7:00000000 r6:83018000 r5:00001000 r4:7f029000
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdd9000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:853cbb8c r4:853cb800
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:853cbb8c r4:841a4e00
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:844bd400 r8:841a4e2c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:841a4e00
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:841a4e00 r8:8027f5e8 r7:dfa49e60 r6:8461da80 r5:844bd400
 r4:00000001
[<802866e4>] (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 r5:802866e4
 r4:84d46040
INFO: task kworker/0:11:3144 is blocked on a mutex likely owned by task kworker/1:172:3871.
task:kworker/1:172   state:R  running task     stack:0     pid:3871  tgid:3871  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a551c4>] (__schedule) from [<81a56580>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac1184 r9:85020000 r8:80200be4 r7:e883dd5c r6:ffffffff r5:85020000
 r4:00000000
[<81a56540>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe883dd28 to 0xe883dd70)
dd20:                   bb9b9000 edddd000 00000001 80239b98 7fb69000 00000001
dd40: 82ac0560 7fb69000 edddd000 8280c930 82ac1184 e883dda4 e883dda8 e883dd78
dd60: 80230ad4 80239bb0 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e0d68>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11a4
[<804e0b58>] (__purge_vmap_area_lazy) from [<804e1110>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e883ddc0 r5:e883de08
 r4:e883ddc0
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84e5ab00
 r4:00000000
[<804e4d0c>] (vfree) from [<8054472c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85020000 r7:00000000 r6:83018200 r5:00001000 r4:7f0a1000
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e47a2000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84fe978c r4:84fe9400
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84fe978c r4:8454d880
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85020000 r8:8454d8ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8454d880
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8454d880 r8:8027f5e8 r7:e47b9e60 r6:8454d900 r5:85020000
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe883dfb0 to 0xe883dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:84e5a440
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:12:3145 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/0:12    state:D stack:0     pid:3145  tgid:3145  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a551c4>] (__schedule) from [<81a5614c>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a551c4>] (__schedule) from [<81a5614c>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:8291880c r9:dfa95d84 r8:00000002 r7:60000113 r6:dfa95d8c r5:844b8c00
 r4:844b8c00
[<81a56120>] (schedule) from [<81a56534>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:844b8c00 r4:82918808
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a58918>] (__mutex_lock.constprop.0) from [<81a590e4>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfa95e08
 r4:00000000
[<81a590d0>] (__mutex_lock_slowpath) from [<81a59124>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a590e8>] (mutex_lock) from [<804e0f94>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8548b5c0
 r4:00000000
[<804e4d0c>] (vfree) from [<8054472c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:844b8c00 r7:00000000 r6:83018000 r5:00001000 r4:7f035000
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfa69000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8546038c r4:85460000
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:8546038c r4:841a4d80
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:844b8c00 r8:841a4dac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:841a4d80
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:841a4d80 r8:8027f5e8 r7:dfa91e60 r6:8461da00 r5:844b8c00
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfa95fb0 to 0xdfa95ff8)
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 r5:802866e4
 r4:84d46040
INFO: task kworker/0:12:3145 is blocked on a mutex likely owned by task kworker/1:172:3871.
task:kworker/1:172   state:R  running task     stack:0     pid:3871  tgid:3871  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a551c4>] (__schedule) from [<81a56580>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac1184 r9:85020000 r8:80200be4 r7:e883dd5c r6:ffffffff r5:85020000
 r4:00000000
[<81a56540>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe883dd28 to 0xe883dd70)
dd20:                   bbc31000 edddd000 00000001 80239b98 7fb69000 00000001
dd40: 82ac0560 7fb69000 edddd000 8280c930 82ac1184 e883dda4 e883dda8 e883dd78
dd60: 80230ad4 80239bb0 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e0d68>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11a4
[<804e0b58>] (__purge_vmap_area_lazy) from [<804e1110>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e883ddc0 r5:e883de08
 r4:e883ddc0
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84e5ab00
 r4:00000000
[<804e4d0c>] (vfree) from [<8054472c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85020000 r7:00000000 r6:83018200 r5:00001000 r4:7f0a1000
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e47a2000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84fe978c r4:84fe9400
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84fe978c r4:8454d880
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85020000 r8:8454d8ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8454d880
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8454d880 r8:8027f5e8 r7:e47b9e60 r6:8454d900 r5:85020000
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe883dfb0 to 0xe883dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:84e5a440
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:13:3147 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:3147  tgid:3147  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a551c4>] (__schedule) from [<81a5614c>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a551c4>] (__schedule) from [<81a5614c>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:8291880c r9:dfaa9d84 r8:00000002 r7:60000113 r6:dfaa9d8c r5:844bb000
 r4:844bb000
[<81a56120>] (schedule) from [<81a56534>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:844bb000 r4:82918808
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a58918>] (__mutex_lock.constprop.0) from [<81a590e4>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfaa9e08
 r4:00000000
[<81a590d0>] (__mutex_lock_slowpath) from [<81a59124>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a590e8>] (mutex_lock) from [<804e0f94>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8559bc00
 r4:00000000
[<804e4d0c>] (vfree) from [<8054472c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:844bb000 r7:00000000 r6:83018000 r5:00001000 r4:7f075000
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb439000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:854e138c r4:854e1000
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:854e138c r4:84777f00
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:844bb000 r8:84777f2c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:84777f00
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84777f00 r8:8027f5e8 r7:dfa91e60 r6:8461dc00 r5:844bb000
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfaa9fb0 to 0xdfaa9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:84d4b300
INFO: task kworker/0:13:3147 is blocked on a mutex likely owned by task kworker/1:172:3871.
task:kworker/1:172   state:R  running task     stack:0     pid:3871  tgid:3871  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a551c4>] (__schedule) from [<81a56580>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac1184 r9:85020000 r8:80200be4 r7:e883dd5c r6:ffffffff r5:85020000
 r4:00000000
[<81a56540>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe883dd28 to 0xe883dd70)
dd20:                   bbe49000 edddd000 00000001 80239b98 7fb69000 00000001
dd40: 82ac0560 7fb69000 edddd000 8280c930 82ac1184 e883dda4 e883dda8 e883dd78
dd60: 80230ad4 80239bb0 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e0d68>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11a4
[<804e0b58>] (__purge_vmap_area_lazy) from [<804e1110>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e883ddc0 r5:e883de08
 r4:e883ddc0
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84e5ab00
 r4:00000000
[<804e4d0c>] (vfree) from [<8054472c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85020000 r7:00000000 r6:83018200 r5:00001000 r4:7f0a1000
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e47a2000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84fe978c r4:84fe9400
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84fe978c r4:8454d880
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85020000 r8:8454d8ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8454d880
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8454d880 r8:8027f5e8 r7:e47b9e60 r6:8454d900 r5:85020000
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe883dfb0 to 0xe883dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:84e5a440
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:14:3150 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:3150  tgid:3150  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a551c4>] (__schedule) from [<81a5614c>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a551c4>] (__schedule) from [<81a5614c>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:8291880c r9:dfabdd84 r8:00000002 r7:60000113 r6:dfabdd8c r5:844b8000
 r4:844b8000
[<81a56120>] (schedule) from [<81a56534>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:844b8000 r4:82918808
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a58918>] (__mutex_lock.constprop.0) from [<81a590e4>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfabde08
 r4:00000000
[<81a590d0>] (__mutex_lock_slowpath) from [<81a59124>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a590e8>] (mutex_lock) from [<804e0f94>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85578880
 r4:00000000
[<804e4d0c>] (vfree) from [<8054472c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:844b8000 r7:00000000 r6:83018000 r5:00001000 r4:7f04f000
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb1b1000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84237f8c r4:84237c00
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84237f8c r4:83cad800
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:844b8000 r8:83cad82c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:83cad800
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:83cad800 r8:8027f5e8 r7:dfaa9e60 r6:8461de00 r5:844b8000
 r4:00000001
[<802866e4>] (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 r5:802866e4
 r4:84d4b180
INFO: task kworker/0:14:3150 is blocked on a mutex likely owned by task kworker/1:172:3871.
task:kworker/1:172   state:R  running task     stack:0     pid:3871  tgid:3871  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a551c4>] (__schedule) from [<81a56580>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac1184 r9:85020000 r8:80200be4 r7:e883dd5c r6:ffffffff r5:85020000
 r4:00000000
[<81a56540>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe883dd28 to 0xe883dd70)
dd20:                   bbe49000 edddd000 00000001 80239b98 7fb69000 00000001
dd40: 82ac0560 7fb69000 edddd000 8280c930 82ac1184 e883dda4 e883dda8 e883dd78
dd60: 80230ad4 80239bb0 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e0d68>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11a4
[<804e0b58>] (__purge_vmap_area_lazy) from [<804e1110>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e883ddc0 r5:e883de08
 r4:e883ddc0
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84e5ab00
 r4:00000000
[<804e4d0c>] (vfree) from [<8054472c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85020000 r7:00000000 r6:83018200 r5:00001000 r4:7f0a1000
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e47a2000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84fe978c r4:84fe9400
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84fe978c r4:8454d880
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85020000 r8:8454d8ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8454d880
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8454d880 r8:8027f5e8 r7:e47b9e60 r6:8454d900 r5:85020000
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe883dfb0 to 0xe883dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:84e5a440
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:15:3151 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/0:15    state:D stack:0     pid:3151  tgid:3151  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a551c4>] (__schedule) from [<81a5614c>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a551c4>] (__schedule) from [<81a5614c>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:8291880c r9:df9d9d84 r8:00000002 r7:60000113 r6:df9d9d8c r5:83a3bc00
 r4:83a3bc00
[<81a56120>] (schedule) from [<81a56534>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:83a3bc00 r4:82918808
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a58918>] (__mutex_lock.constprop.0) from [<81a590e4>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:df9d9e08
 r4:00000000
[<81a590d0>] (__mutex_lock_slowpath) from [<81a59124>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a590e8>] (mutex_lock) from [<804e0f94>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85665700
 r4:00000000
[<804e4d0c>] (vfree) from [<8054472c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:83a3bc00 r7:00000000 r6:83018000 r5:00001000 r4:7f02b000
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e0537000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:854e3f8c r4:854e3c00
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:854e3f8c r4:830b8780
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:83a3bc00 r8:830b87ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:830b8780
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:830b8780 r8:8027f5e8 r7:dfaa9e60 r6:830b8680 r5:83a3bc00
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdf9d9fb0 to 0xdf9d9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:84d4b240
INFO: task kworker/0:15:3151 is blocked on a mutex likely owned by task kworker/1:172:3871.
task:kworker/1:172   state:R  running task     stack:0     pid:3871  tgid:3871  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a551c4>] (__schedule) from [<81a56580>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac1184 r9:85020000 r8:80200be4 r7:e883dd5c r6:ffffffff r5:85020000
 r4:00000000
[<81a56540>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe883dd28 to 0xe883dd70)
dd20:                   bc16c000 edddd000 00000001 80239b98 7fb69000 00000001
dd40: 82ac0560 7fb69000 edddd000 8280c930 82ac1184 e883dda4 e883dda8 e883dd78
dd60: 80230ad4 80239bb0 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e0d68>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11a4
[<804e0b58>] (__purge_vmap_area_lazy) from [<804e1110>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e883ddc0 r5:e883de08
 r4:e883ddc0
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84e5ab00
 r4:00000000
[<804e4d0c>] (vfree) from [<8054472c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85020000 r7:00000000 r6:83018200 r5:00001000 r4:7f0a1000
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e47a2000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84fe978c r4:84fe9400
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84fe978c r4:8454d880
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85020000 r8:8454d8ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8454d880
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8454d880 r8:8027f5e8 r7:e47b9e60 r6:8454d900 r5:85020000
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe883dfb0 to 0xe883dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:84e5a440
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:16:3154 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:3154  tgid:3154  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a551c4>] (__schedule) from [<81a5614c>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a551c4>] (__schedule) from [<81a5614c>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:8291880c r9:dfac9d84 r8:00000002 r7:60000113 r6:dfac9d8c r5:83a38000
 r4:83a38000
[<81a56120>] (schedule) from [<81a56534>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:83a38000 r4:82918808
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a58918>] (__mutex_lock.constprop.0) from [<81a590e4>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfac9e08
 r4:00000000
[<81a590d0>] (__mutex_lock_slowpath) from [<81a59124>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a590e8>] (mutex_lock) from [<804e0f94>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85603e00
 r4:00000000
[<804e4d0c>] (vfree) from [<8054472c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:83a38000 r7:00000000 r6:83018000 r5:00001000 r4:7f035000
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfa97000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:854e238c r4:854e2000
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:854e238c r4:830b8480
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:83a38000 r8:830b84ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:830b8480
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:830b8480 r8:8027f5e8 r7:df9d9e60 r6:830b8400 r5:83a38000
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfac9fb0 to 0xdfac9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:84d4b400
INFO: task kworker/0:16:3154 is blocked on a mutex likely owned by task kworker/1:172:3871.
task:kworker/1:172   state:R  running task     stack:0     pid:3871  tgid:3871  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a551c4>] (__schedule) from [<81a56580>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac1184 r9:85020000 r8:80200be4 r7:e883dd5c r6:ffffffff r5:85020000
 r4:00000000
[<81a56540>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe883dd28 to 0xe883dd70)
dd20:                   bc46d000 edddd000 00000001 80239b98 7fb69000 00000001
dd40: 82ac0560 7fb69000 edddd000 8280c930 82ac1184 e883dda4 e883dda8 e883dd78
dd60: 80230ad4 80239bb0 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e0d68>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11a4
[<804e0b58>] (__purge_vmap_area_lazy) from [<804e1110>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e883ddc0 r5:e883de08
 r4:e883ddc0
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84e5ab00
 r4:00000000
[<804e4d0c>] (vfree) from [<8054472c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85020000 r7:00000000 r6:83018200 r5:00001000 r4:7f0a1000
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e47a2000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84fe978c r4:84fe9400
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84fe978c r4:8454d880
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85020000 r8:8454d8ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8454d880
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8454d880 r8:8027f5e8 r7:e47b9e60 r6:8454d900 r5:85020000
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe883dfb0 to 0xe883dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:84e5a440
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:17:3157 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/0:17    state:D stack:0     pid:3157  tgid:3157  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a551c4>] (__schedule) from [<81a5614c>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a551c4>] (__schedule) from [<81a5614c>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:8291880c r9:dfad5d84 r8:00000002 r7:60000113 r6:dfad5d8c r5:83a3a400
 r4:83a3a400
[<81a56120>] (schedule) from [<81a56534>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:83a3a400 r4:82918808
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a58918>] (__mutex_lock.constprop.0) from [<81a590e4>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfad5e08
 r4:00000000
[<81a590d0>] (__mutex_lock_slowpath) from [<81a59124>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a590e8>] (mutex_lock) from [<804e0f94>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:857bd380
 r4:00000000
[<804e4d0c>] (vfree) from [<8054472c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:83a3a400 r7:00000000 r6:83018000 r5:00001000 r4:7f039000
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ea8e9000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8575a38c r4:8575a000
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:8575a38c r4:84d2a280
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:83a3a400 r8:84d2a2ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:84d2a280
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84d2a280 r8:8027f5e8 r7:df9d9e60 r6:841a5d80 r5:83a3a400
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfad5fb0 to 0xdfad5ff8)
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 r5:802866e4
 r4:84d4b6c0
INFO: task kworker/0:17:3157 is blocked on a mutex likely owned by task kworker/1:172:3871.
task:kworker/1:172   state:R  running task     stack:0     pid:3871  tgid:3871  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a551c4>] (__schedule) from [<81a56580>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac1184 r9:85020000 r8:80200be4 r7:e883dd5c r6:ffffffff r5:85020000
 r4:00000000
[<81a56540>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe883dd28 to 0xe883dd70)
dd20:                   bc64c000 edddd000 00000001 80239b98 7fb69000 00000001
dd40: 82ac0560 7fb69000 edddd000 8280c930 82ac1184 e883dda4 e883dda8 e883dd78
dd60: 80230ad4 80239bb0 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e0d68>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11a4
[<804e0b58>] (__purge_vmap_area_lazy) from [<804e1110>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e883ddc0 r5:e883de08
 r4:e883ddc0
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84e5ab00
 r4:00000000
[<804e4d0c>] (vfree) from [<8054472c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85020000 r7:00000000 r6:83018200 r5:00001000 r4:7f0a1000
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e47a2000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84fe978c r4:84fe9400
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84fe978c r4:8454d880
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85020000 r8:8454d8ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8454d880
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8454d880 r8:8027f5e8 r7:e47b9e60 r6:8454d900 r5:85020000
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe883dfb0 to 0xe883dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:84e5a440
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:18:3158 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/0:18    state:D stack:0     pid:3158  tgid:3158  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a551c4>] (__schedule) from [<81a5614c>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a551c4>] (__schedule) from [<81a5614c>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:8291880c r9:df9f9d84 r8:00000002 r7:60000113 r6:df9f9d8c r5:83a38c00
 r4:83a38c00
[<81a56120>] (schedule) from [<81a56534>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:83a38c00 r4:82918808
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a58918>] (__mutex_lock.constprop.0) from [<81a590e4>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:df9f9e08
 r4:00000000
[<81a590d0>] (__mutex_lock_slowpath) from [<81a59124>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a590e8>] (mutex_lock) from [<804e0f94>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8565e040
 r4:00000000
[<804e4d0c>] (vfree) from [<8054472c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:83a38c00 r7:00000000 r6:83018000 r5:00001000 r4:7f03d000
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eac7f000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:854ea78c r4:854ea400
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:854ea78c r4:841a5b00
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:83a38c00 r8:841a5b2c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:841a5b00
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:841a5b00 r8:8027f5e8 r7:dfad5e60 r6:83327900 r5:83a38c00
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdf9f9fb0 to 0xdf9f9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:84d4b800
INFO: task kworker/0:18:3158 is blocked on a mutex likely owned by task kworker/1:172:3871.
task:kworker/1:172   state:R  running task     stack:0     pid:3871  tgid:3871  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a551c4>] (__schedule) from [<81a56580>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac1184 r9:85020000 r8:80200be4 r7:e883dd5c r6:ffffffff r5:85020000
 r4:00000000
[<81a56540>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe883dd28 to 0xe883dd70)
dd20:                   bc786000 edddd000 00000001 80239b98 7fb69000 00000001
dd40: 82ac0560 7fb69000 edddd000 8280c930 82ac1184 e883dda4 e883dda8 e883dd78
dd60: 80230ad4 80239bb0 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e0d68>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11a4
[<804e0b58>] (__purge_vmap_area_lazy) from [<804e1110>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e883ddc0 r5:e883de08
 r4:e883ddc0
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84e5ab00
 r4:00000000
[<804e4d0c>] (vfree) from [<8054472c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85020000 r7:00000000 r6:83018200 r5:00001000 r4:7f0a1000
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e47a2000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84fe978c r4:84fe9400
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84fe978c r4:8454d880
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85020000 r8:8454d8ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8454d880
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8454d880 r8:8027f5e8 r7:e47b9e60 r6:8454d900 r5:85020000
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe883dfb0 to 0xe883dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:84e5a440
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:19:3161 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/0:19    state:D stack:0     pid:3161  tgid:3161  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a551c4>] (__schedule) from [<81a5614c>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a551c4>] (__schedule) from [<81a5614c>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:8291880c r9:dfae1d84 r8:00000002 r7:60000113 r6:dfae1d8c r5:83a1ec00
 r4:83a1ec00
[<81a56120>] (schedule) from [<81a56534>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:83a1ec00 r4:82918808
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a58918>] (__mutex_lock.constprop.0) from [<81a590e4>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfae1e08
 r4:00000000
[<81a590d0>] (__mutex_lock_slowpath) from [<81a59124>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a590e8>] (mutex_lock) from [<804e0f94>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85674480
 r4:00000000
[<804e4d0c>] (vfree) from [<8054472c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:83a1ec00 r7:00000000 r6:83018000 r5:00001000 r4:7f00b000
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dffc1000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85714b8c r4:85714800
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85714b8c r4:83327680
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:83a1ec00 r8:833276ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:83327680
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:83327680 r8:8027f5e8 r7:dfad5e60 r6:832bc180 r5:83a1ec00
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfae1fb0 to 0xdfae1ff8)
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 r5:802866e4
 r4:84d4b9c0
INFO: task kworker/0:19:3161 is blocked on a mutex likely owned by task kworker/1:172:3871.
task:kworker/1:172   state:R  running task     stack:0     pid:3871  tgid:3871  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a551c4>] (__schedule) from [<81a56580>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac1184 r9:85020000 r8:80200be4 r7:e883dd5c r6:ffffffff r5:85020000
 r4:00000000
[<81a56540>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe883dd28 to 0xe883dd70)
dd20:                   bca37000 edddd000 00000001 80239b98 7fb69000 00000001
dd40: 82ac0560 7fb69000 edddd000 8280c930 82ac1184 e883dda4 e883dda8 e883dd78
dd60: 80230ad4 80239bb0 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e0d68>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11a4
[<804e0b58>] (__purge_vmap_area_lazy) from [<804e1110>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e883ddc0 r5:e883de08
 r4:e883ddc0
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84e5ab00
 r4:00000000
[<804e4d0c>] (vfree) from [<8054472c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85020000 r7:00000000 r6:83018200 r5:00001000 r4:7f0a1000
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e47a2000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84fe978c r4:84fe9400
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84fe978c r4:8454d880
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85020000 r8:8454d8ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8454d880
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8454d880 r8:8027f5e8 r7:e47b9e60 r6:8454d900 r5:85020000
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe883dfb0 to 0xe883dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:84e5a440
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:20:3162 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/0:20    state:D stack:0     pid:3162  tgid:3162  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a551c4>] (__schedule) from [<81a5614c>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a551c4>] (__schedule) from [<81a5614c>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:8291880c r9:dfaf9d84 r8:00000002 r7:60000113 r6:dfaf9d8c r5:83a18c00
 r4:83a18c00
[<81a56120>] (schedule) from [<81a56534>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:83a18c00 r4:82918808
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a58918>] (__mutex_lock.constprop.0) from [<81a590e4>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfaf9e08
 r4:00000000
[<81a590d0>] (__mutex_lock_slowpath) from [<81a59124>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a590e8>] (mutex_lock) from [<804e0f94>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85836540
 r4:00000000
[<804e4d0c>] (vfree) from [<8054472c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:83a18c00 r7:00000000 r6:83018000 r5:00001000 r4:7f029000
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e47f7000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85872f8c r4:85872c00
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85872f8c r4:83842000
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:83a18c00 r8:8384202c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:83842000
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:83842000 r8:8027f5e8 r7:dfad5e60 r6:83842900 r5:83a18c00
 r4:00000001
[<802866e4>] (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 r5:802866e4
 r4:84d4b9c0
INFO: task kworker/0:20:3162 is blocked on a mutex likely owned by task kworker/1:172:3871.
task:kworker/1:172   state:R  running task     stack:0     pid:3871  tgid:3871  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a551c4>] (__schedule) from [<81a56580>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac1184 r9:85020000 r8:80200be4 r7:e883dd5c r6:ffffffff r5:85020000
 r4:00000000
[<81a56540>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe883dd28 to 0xe883dd70)
dd20:                   bcdba000 edddd000 00000001 80239b98 7fb69000 00000001
dd40: 82ac0560 7fb69000 edddd000 8280c930 82ac1184 e883dda4 e883dda8 e883dd78
dd60: 80230ad4 80239bb0 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e0d68>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11a4
[<804e0b58>] (__purge_vmap_area_lazy) from [<804e1110>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e883ddc0 r5:e883de08
 r4:e883ddc0
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84e5ab00
 r4:00000000
[<804e4d0c>] (vfree) from [<8054472c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85020000 r7:00000000 r6:83018200 r5:00001000 r4:7f0a1000
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e47a2000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84fe978c r4:84fe9400
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84fe978c r4:8454d880
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85020000 r8:8454d8ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8454d880
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8454d880 r8:8027f5e8 r7:e47b9e60 r6:8454d900 r5:85020000
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe883dfb0 to 0xe883dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:84e5a440
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:21:3164 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/0:21    state:D stack:0     pid:3164  tgid:3164  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a551c4>] (__schedule) from [<81a5614c>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a551c4>] (__schedule) from [<81a5614c>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:8291880c r9:dfaedd84 r8:00000002 r7:60000113 r6:dfaedd8c r5:83a1c800
 r4:83a1c800
[<81a56120>] (schedule) from [<81a56534>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:83a1c800 r4:82918808
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a58918>] (__mutex_lock.constprop.0) from [<81a590e4>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfaede08
 r4:00000000
[<81a590d0>] (__mutex_lock_slowpath) from [<81a59124>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a590e8>] (mutex_lock) from [<804e0f94>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:858350c0
 r4:00000000
[<804e4d0c>] (vfree) from [<8054472c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:83a1c800 r7:00000000 r6:83018000 r5:00001000 r4:7f00b000
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfaef000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85717b8c r4:85717800
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85717b8c r4:83842c00
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:83a1c800 r8:83842c2c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:83842c00
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:83842c00 r8:8027f5e8 r7:dfaf9e60 r6:83842880 r5:83a1c800
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfaedfb0 to 0xdfaedff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:84d4b9c0
INFO: task kworker/0:21:3164 is blocked on a mutex likely owned by task kworker/1:172:3871.
task:kworker/1:172   state:R  running task     stack:0     pid:3871  tgid:3871  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a551c4>] (__schedule) from [<81a56580>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac1184 r9:85020000 r8:80200be4 r7:e883dd5c r6:ffffffff r5:85020000
 r4:00000000
[<81a56540>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe883dd28 to 0xe883dd70)
dd20:                   bcdba000 edddd000 00000001 80239b98 7fb69000 00000001
dd40: 82ac0560 7fb69000 edddd000 8280c930 82ac1184 e883dda4 e883dda8 e883dd78
dd60: 80230ad4 80239bb0 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e0d68>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11a4
[<804e0b58>] (__purge_vmap_area_lazy) from [<804e1110>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e883ddc0 r5:e883de08
 r4:e883ddc0
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84e5ab00
 r4:00000000
[<804e4d0c>] (vfree) from [<8054472c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85020000 r7:00000000 r6:83018200 r5:00001000 r4:7f0a1000
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e47a2000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84fe978c r4:84fe9400
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84fe978c r4:8454d880
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85020000 r8:8454d8ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8454d880
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8454d880 r8:8027f5e8 r7:e47b9e60 r6:8454d900 r5:85020000
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe883dfb0 to 0xe883dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:84e5a440
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:22:3166 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/0:22    state:D stack:0     pid:3166  tgid:3166  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a551c4>] (__schedule) from [<81a5614c>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a551c4>] (__schedule) from [<81a5614c>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:8291880c r9:dfb05d84 r8:00000002 r7:60000113 r6:dfb05d8c r5:83a19800
 r4:83a19800
[<81a56120>] (schedule) from [<81a56534>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:83a19800 r4:82918808
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a58918>] (__mutex_lock.constprop.0) from [<81a590e4>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfb05e08
 r4:00000000
[<81a590d0>] (__mutex_lock_slowpath) from [<81a59124>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a590e8>] (mutex_lock) from [<804e0f94>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85856100
 r4:00000000
[<804e4d0c>] (vfree) from [<8054472c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:83a19800 r7:00000000 r6:83018000 r5:00001000 r4:7f0e3000
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eca17000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85873b8c r4:85873800
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85873b8c r4:83842b80
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:83a19800 r8:83842bac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:83842b80
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:83842b80 r8:8027f5e8 r7:dfaf9e60 r6:8431f180 r5:83a19800
 r4:00000001
[<802866e4>] (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 r5:802866e4
 r4:84d4be40
INFO: task kworker/0:22:3166 is blocked on a mutex likely owned by task kworker/1:172:3871.
task:kworker/1:172   state:R  running task     stack:0     pid:3871  tgid:3871  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a551c4>] (__schedule) from [<81a56580>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac1184 r9:85020000 r8:80200be4 r7:e883dd5c r6:ffffffff r5:85020000
 r4:00000000
[<81a56540>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe883dd28 to 0xe883dd70)
dd20:                   bd083000 edddd000 00000001 80239b98 7fb69000 00000001
dd40: 82ac0560 7fb69000 edddd000 8280c930 82ac1184 e883dda4 e883dda8 e883dd78
dd60: 80230ad4 80239bb0 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e0d68>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11a4
[<804e0b58>] (__purge_vmap_area_lazy) from [<804e1110>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e883ddc0 r5:e883de08
 r4:e883ddc0
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84e5ab00
 r4:00000000
[<804e4d0c>] (vfree) from [<8054472c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85020000 r7:00000000 r6:83018200 r5:00001000 r4:7f0a1000
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e47a2000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84fe978c r4:84fe9400
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84fe978c r4:8454d880
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85020000 r8:8454d8ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8454d880
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8454d880 r8:8027f5e8 r7:e47b9e60 r6:8454d900 r5:85020000
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe883dfb0 to 0xe883dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:84e5a440
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:23:3167 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:3167  tgid:3167  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a551c4>] (__schedule) from [<81a5614c>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a551c4>] (__schedule) from [<81a5614c>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:8291880c r9:dfb11d84 r8:00000002 r7:60000113 r6:dfb11d8c r5:83a1bc00
 r4:83a1bc00
[<81a56120>] (schedule) from [<81a56534>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:83a1bc00 r4:82918808
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a58918>] (__mutex_lock.constprop.0) from [<81a590e4>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfb11e08
 r4:00000000
[<81a590d0>] (__mutex_lock_slowpath) from [<81a59124>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a590e8>] (mutex_lock) from [<804e0f94>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:859f79c0
 r4:00000000
[<804e4d0c>] (vfree) from [<8054472c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:83a1bc00 r7:00000000 r6:83018000 r5:00001000 r4:7f077000
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec733000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:858a578c r4:858a5400
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:858a578c r4:8431f100
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:83a1bc00 r8:8431f12c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:8431f100
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8431f100 r8:8027f5e8 r7:dfb05e60 r6:83861300 r5:83a1bc00
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfb11fb0 to 0xdfb11ff8)
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 r5:802866e4
 r4:84d5b000
INFO: task kworker/0:23:3167 is blocked on a mutex likely owned by task kworker/1:172:3871.
task:kworker/1:172   state:R  running task     stack:0     pid:3871  tgid:3871  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a551c4>] (__schedule) from [<81a56580>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac1184 r9:85020000 r8:80200be4 r7:e883dd5c r6:ffffffff r5:85020000
 r4:00000000
[<81a56540>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe883dd28 to 0xe883dd70)
dd20:                   bd083000 edddd000 00000001 80239b98 7fb69000 00000001
dd40: 82ac0560 7fb69000 edddd000 8280c930 82ac1184 e883dda4 e883dda8 e883dd78
dd60: 80230ad4 80239bb0 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e0d68>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11a4
[<804e0b58>] (__purge_vmap_area_lazy) from [<804e1110>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e883ddc0 r5:e883de08
 r4:e883ddc0
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84e5ab00
 r4:00000000
[<804e4d0c>] (vfree) from [<8054472c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85020000 r7:00000000 r6:83018200 r5:00001000 r4:7f0a1000
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e47a2000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84fe978c r4:84fe9400
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84fe978c r4:8454d880
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85020000 r8:8454d8ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8454d880
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8454d880 r8:8027f5e8 r7:e47b9e60 r6:8454d900 r5:85020000
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe883dfb0 to 0xe883dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:84e5a440
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:24:3169 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/0:24    state:D stack:0     pid:3169  tgid:3169  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a551c4>] (__schedule) from [<81a5614c>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a551c4>] (__schedule) from [<81a5614c>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:8291880c r9:dfb29d84 r8:00000002 r7:60000113 r6:dfb29d8c r5:838b8c00
 r4:838b8c00
[<81a56120>] (schedule) from [<81a56534>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:838b8c00 r4:82918808
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a58918>] (__mutex_lock.constprop.0) from [<81a590e4>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfb29e08
 r4:00000000
[<81a590d0>] (__mutex_lock_slowpath) from [<81a59124>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a590e8>] (mutex_lock) from [<804e0f94>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85941d40
 r4:00000000
[<804e4d0c>] (vfree) from [<8054472c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:838b8c00 r7:00000000 r6:83018000 r5:00001000 r4:7f02b000
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eaec1000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84c3a38c r4:84c3a000
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84c3a38c r4:83861500
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:838b8c00 r8:8386152c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:83861500
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:83861500 r8:8027f5e8 r7:dfb11e60 r6:83861400 r5:838b8c00
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfb29fb0 to 0xdfb29ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:84d5b180
INFO: task kworker/0:24:3169 is blocked on a mutex likely owned by task kworker/1:172:3871.
task:kworker/1:172   state:R  running task     stack:0     pid:3871  tgid:3871  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a551c4>] (__schedule) from [<81a56580>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac1184 r9:85020000 r8:80200be4 r7:e883dd5c r6:ffffffff r5:85020000
 r4:00000000
[<81a56540>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe883dd28 to 0xe883dd70)
dd20:                   bd4a5000 edddd000 00000001 80239b98 7fb69000 00000001
dd40: 82ac0560 7fb69000 edddd000 8280c930 82ac1184 e883dda4 e883dda8 e883dd78
dd60: 80230ad4 80239bb0 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e0d68>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11a4
[<804e0b58>] (__purge_vmap_area_lazy) from [<804e1110>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e883ddc0 r5:e883de08
 r4:e883ddc0
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84e5ab00
 r4:00000000
[<804e4d0c>] (vfree) from [<8054472c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85020000 r7:00000000 r6:83018200 r5:00001000 r4:7f0a1000
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e47a2000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84fe978c r4:84fe9400
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84fe978c r4:8454d880
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85020000 r8:8454d8ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8454d880
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8454d880 r8:8027f5e8 r7:e47b9e60 r6:8454d900 r5:85020000
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe883dfb0 to 0xe883dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:84e5a440
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:25:3172 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:3172  tgid:3172  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a551c4>] (__schedule) from [<81a5614c>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a551c4>] (__schedule) from [<81a5614c>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:8291880c r9:dfb4dd84 r8:00000002 r7:60000113 r6:dfb4dd8c r5:844ba400
 r4:844ba400
[<81a56120>] (schedule) from [<81a56534>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:844ba400 r4:82918808
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a58918>] (__mutex_lock.constprop.0) from [<81a590e4>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfb4de08
 r4:00000000
[<81a590d0>] (__mutex_lock_slowpath) from [<81a59124>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a590e8>] (mutex_lock) from [<804e0f94>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84716700
 r4:00000000
[<804e4d0c>] (vfree) from [<8054472c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:844ba400 r7:00000000 r6:83018000 r5:00001000 r4:7f0f7000
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec553000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:858a5b8c r4:858a5800
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:858a5b8c r4:83861480
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:844ba400 r8:838614ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:83861480
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:83861480 r8:8027f5e8 r7:dfb11e60 r6:8461df00 r5:844ba400
 r4:00000001
[<802866e4>] (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 r5:802866e4
 r4:84d5b380
INFO: task kworker/0:25:3172 is blocked on a mutex likely owned by task kworker/1:172:3871.
task:kworker/1:172   state:R  running task     stack:0     pid:3871  tgid:3871  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a551c4>] (__schedule) from [<81a56580>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac1184 r9:85020000 r8:80200be4 r7:e883dd5c r6:ffffffff r5:85020000
 r4:00000000
[<81a56540>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe883dd28 to 0xe883dd70)
dd20:                   bd4a5000 edddd000 00000001 80239b98 7fb69000 00000001
dd40: 82ac0560 7fb69000 edddd000 8280c930 82ac1184 e883dda4 e883dda8 e883dd78
dd60: 80230ad4 80239bb0 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e0d68>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11a4
[<804e0b58>] (__purge_vmap_area_lazy) from [<804e1110>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e883ddc0 r5:e883de08
 r4:e883ddc0
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84e5ab00
 r4:00000000
[<804e4d0c>] (vfree) from [<8054472c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85020000 r7:00000000 r6:83018200 r5:00001000 r4:7f0a1000
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e47a2000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84fe978c r4:84fe9400
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84fe978c r4:8454d880
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85020000 r8:8454d8ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8454d880
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8454d880 r8:8027f5e8 r7:e47b9e60 r6:8454d900 r5:85020000
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe883dfb0 to 0xe883dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:84e5a440
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:26:3174 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/0:26    state:D stack:0     pid:3174  tgid:3174  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a551c4>] (__schedule) from [<81a5614c>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a551c4>] (__schedule) from [<81a5614c>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:8291880c r9:dfb5dd84 r8:00000002 r7:60000113 r6:dfb5dd8c r5:844be000
 r4:844be000
[<81a56120>] (schedule) from [<81a56534>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:844be000 r4:82918808
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a58918>] (__mutex_lock.constprop.0) from [<81a590e4>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfb5de08
 r4:00000000
[<81a590d0>] (__mutex_lock_slowpath) from [<81a59124>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a590e8>] (mutex_lock) from [<804e0f94>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85a46700
 r4:00000000
[<804e4d0c>] (vfree) from [<8054472c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:844be000 r7:00000000 r6:83018000 r5:00001000 r4:7f0f5000
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec513000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85a3078c r4:85a30400
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85a3078c r4:8333c080
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:844be000 r8:8333c0ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:8333c080
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8333c080 r8:8027f5e8 r7:dfb11e60 r6:8461df80 r5:844be000
 r4:00000001
[<802866e4>] (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 r5:802866e4
 r4:84d5b400
INFO: task kworker/0:26:3174 is blocked on a mutex likely owned by task kworker/1:172:3871.
task:kworker/1:172   state:R  running task     stack:0     pid:3871  tgid:3871  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a551c4>] (__schedule) from [<81a56580>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac1184 r9:85020000 r8:80200be4 r7:e883dd5c r6:ffffffff r5:85020000
 r4:00000000
[<81a56540>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe883dd28 to 0xe883dd70)
dd20:                   bd755000 edddd000 00000001 80239b98 7fb69000 00000001
dd40: 82ac0560 7fb69000 edddd000 8280c930 82ac1184 e883dda4 e883dda8 e883dd78
dd60: 80230ad4 80239bb0 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e0d68>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11a4
[<804e0b58>] (__purge_vmap_area_lazy) from [<804e1110>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e883ddc0 r5:e883de08
 r4:e883ddc0
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84e5ab00
 r4:00000000
[<804e4d0c>] (vfree) from [<8054472c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85020000 r7:00000000 r6:83018200 r5:00001000 r4:7f0a1000
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e47a2000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84fe978c r4:84fe9400
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84fe978c r4:8454d880
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85020000 r8:8454d8ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8454d880
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8454d880 r8:8027f5e8 r7:e47b9e60 r6:8454d900 r5:85020000
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe883dfb0 to 0xe883dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:84e5a440
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:27:3175 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:3175  tgid:3175  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a551c4>] (__schedule) from [<81a5614c>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a551c4>] (__schedule) from [<81a5614c>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:8291880c r9:dfb1dd84 r8:00000002 r7:60000113 r6:dfb1dd8c r5:838b9800
 r4:838b9800
[<81a56120>] (schedule) from [<81a56534>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:838b9800 r4:82918808
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a58918>] (__mutex_lock.constprop.0) from [<81a590e4>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfb1de08
 r4:00000000
[<81a590d0>] (__mutex_lock_slowpath) from [<81a59124>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a590e8>] (mutex_lock) from [<804e0f94>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84716640
 r4:00000000
[<804e4d0c>] (vfree) from [<8054472c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:838b9800 r7:00000000 r6:83018000 r5:00001000 r4:7f097000
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec9ed000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85a2b78c r4:85a2b400
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85a2b78c r4:8333c100
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:838b9800 r8:8333c12c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:8333c100
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8333c100 r8:8027f5e8 r7:dfb5de60 r6:8333c000 r5:838b9800
 r4:00000001
[<802866e4>] (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 r5:802866e4
 r4:84d5b400
INFO: task kworker/0:27:3175 is blocked on a mutex likely owned by task kworker/1:172:3871.
task:kworker/1:172   state:R  running task     stack:0     pid:3871  tgid:3871  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a551c4>] (__schedule) from [<81a56580>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac1184 r9:85020000 r8:80200be4 r7:e883dd5c r6:ffffffff r5:85020000
 r4:00000000
[<81a56540>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe883dd28 to 0xe883dd70)
dd20:                   bd755000 edddd000 00000001 80239b98 7fb69000 00000001
dd40: 82ac0560 7fb69000 edddd000 8280c930 82ac1184 e883dda4 e883dda8 e883dd78
dd60: 80230ad4 80239bb0 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e0d68>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11a4
[<804e0b58>] (__purge_vmap_area_lazy) from [<804e1110>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e883ddc0 r5:e883de08
 r4:e883ddc0
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84e5ab00
 r4:00000000
[<804e4d0c>] (vfree) from [<8054472c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85020000 r7:00000000 r6:83018200 r5:00001000 r4:7f0a1000
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e47a2000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84fe978c r4:84fe9400
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84fe978c r4:8454d880
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85020000 r8:8454d8ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8454d880
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8454d880 r8:8027f5e8 r7:e47b9e60 r6:8454d900 r5:85020000
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe883dfb0 to 0xe883dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:84e5a440
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:28:3178 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:3178  tgid:3178  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a551c4>] (__schedule) from [<81a5614c>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a551c4>] (__schedule) from [<81a5614c>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:8291880c r9:dfb51d84 r8:00000002 r7:60000113 r6:dfb51d8c r5:838ba400
 r4:838ba400
[<81a56120>] (schedule) from [<81a56534>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:838ba400 r4:82918808
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a58918>] (__mutex_lock.constprop.0) from [<81a590e4>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfb51e08
 r4:00000000
[<81a590d0>] (__mutex_lock_slowpath) from [<81a59124>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a590e8>] (mutex_lock) from [<804e0f94>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850f9e80
 r4:00000000
[<804e4d0c>] (vfree) from [<8054472c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:838ba400 r7:00000000 r6:83018000 r5:00001000 r4:7f1e1000
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec7c5000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85a7e78c r4:85a7e400
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85a7e78c r4:8383ab80
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:838ba400 r8:8383abac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:8383ab80
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8383ab80 r8:8027f5e8 r7:dfb5de60 r6:830cc100 r5:838ba400
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfb51fb0 to 0xdfb51ff8)
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 r5:802866e4
 r4:84d5b740
INFO: task kworker/0:28:3178 is blocked on a mutex likely owned by task kworker/1:172:3871.
task:kworker/1:172   state:R  running task     stack:0     pid:3871  tgid:3871  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a551c4>] (__schedule) from [<81a56580>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac1184 r9:85020000 r8:80200be4 r7:e883dd5c r6:ffffffff r5:85020000
 r4:00000000
[<81a56540>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe883dd28 to 0xe883dd70)
dd20:                   bda4e000 edddd000 00000001 80239b98 7fb69000 00000001
dd40: 82ac0560 7fb69000 edddd000 8280c930 82ac1184 e883dda4 e883dda8 e883dd78
dd60: 80230ad4 80239bb0 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e0d68>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11a4
[<804e0b58>] (__purge_vmap_area_lazy) from [<804e1110>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e883ddc0 r5:e883de08
 r4:e883ddc0
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84e5ab00
 r4:00000000
[<804e4d0c>] (vfree) from [<8054472c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85020000 r7:00000000 r6:83018200 r5:00001000 r4:7f0a1000
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e47a2000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84fe978c r4:84fe9400
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84fe978c r4:8454d880
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85020000 r8:8454d8ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8454d880
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8454d880 r8:8027f5e8 r7:e47b9e60 r6:8454d900 r5:85020000
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe883dfb0 to 0xe883dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:84e5a440
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:29:3179 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/0:29    state:D stack:0     pid:3179  tgid:3179  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a551c4>] (__schedule) from [<81a5614c>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a551c4>] (__schedule) from [<81a5614c>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:8291880c r9:dfb35d84 r8:00000002 r7:60000113 r6:dfb35d8c r5:838bd400
 r4:838bd400
[<81a56120>] (schedule) from [<81a56534>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:838bd400 r4:82918808
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a58918>] (__mutex_lock.constprop.0) from [<81a590e4>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfb35e08
 r4:00000000
[<81a590d0>] (__mutex_lock_slowpath) from [<81a59124>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a590e8>] (mutex_lock) from [<804e0f94>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:859f7200
 r4:00000000
[<804e4d0c>] (vfree) from [<8054472c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:838bd400 r7:00000000 r6:83018000 r5:00001000 r4:7f11b000
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb181000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:858a678c r4:858a6400
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:858a678c r4:830cc080
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:838bd400 r8:830cc0ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:830cc080
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:830cc080 r8:8027f5e8 r7:dfb51e60 r6:84eca000 r5:838bd400
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfb35fb0 to 0xdfb35ff8)
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 r5:802866e4
 r4:84d5b740
INFO: task kworker/0:29:3179 is blocked on a mutex likely owned by task kworker/1:172:3871.
task:kworker/1:172   state:R  running task     stack:0     pid:3871  tgid:3871  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a551c4>] (__schedule) from [<81a56580>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac1184 r9:85020000 r8:80200be4 r7:e883dd5c r6:ffffffff r5:85020000
 r4:00000000
[<81a56540>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe883dd28 to 0xe883dd70)
dd20:                   bdc1c000 edddd000 00000001 80239b98 7fb69000 00000001
dd40: 82ac0560 7fb69000 edddd000 8280c930 82ac1184 e883dda4 e883dda8 e883dd78
dd60: 80230ad4 80239bb0 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e0d68>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11a4
[<804e0b58>] (__purge_vmap_area_lazy) from [<804e1110>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e883ddc0 r5:e883de08
 r4:e883ddc0
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84e5ab00
 r4:00000000
[<804e4d0c>] (vfree) from [<8054472c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85020000 r7:00000000 r6:83018200 r5:00001000 r4:7f0a1000
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e47a2000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84fe978c r4:84fe9400
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84fe978c r4:8454d880
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85020000 r8:8454d8ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8454d880
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8454d880 r8:8027f5e8 r7:e47b9e60 r6:8454d900 r5:85020000
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe883dfb0 to 0xe883dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:84e5a440
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:30:3182 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:3182  tgid:3182  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a551c4>] (__schedule) from [<81a5614c>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a551c4>] (__schedule) from [<81a5614c>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:8291880c r9:dfb6dd84 r8:00000002 r7:60000113 r6:dfb6dd8c r5:838be000
 r4:838be000
[<81a56120>] (schedule) from [<81a56534>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:838be000 r4:82918808
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a58918>] (__mutex_lock.constprop.0) from [<81a590e4>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfb6de08
 r4:00000000
[<81a590d0>] (__mutex_lock_slowpath) from [<81a59124>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a590e8>] (mutex_lock) from [<804e0f94>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85a59400
 r4:00000000
[<804e4d0c>] (vfree) from [<8054472c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:838be000 r7:00000000 r6:83018000 r5:00001000 r4:7f173000
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ecd65000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85a3f38c r4:85a3f000
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85a3f38c r4:84eca080
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:838be000 r8:84eca0ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:84eca080
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84eca080 r8:8027f5e8 r7:dfb51e60 r6:84eca100 r5:838be000
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfb6dfb0 to 0xdfb6dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:84d5ba80
INFO: task kworker/0:30:3182 is blocked on a mutex likely owned by task kworker/1:172:3871.
task:kworker/1:172   state:R  running task     stack:0     pid:3871  tgid:3871  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a551c4>] (__schedule) from [<81a56580>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac1184 r9:85020000 r8:80200be4 r7:e883dd5c r6:ffffffff r5:85020000
 r4:00000000
[<81a56540>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe883dd28 to 0xe883dd70)
dd20:                   bdc1c000 edddd000 00000001 80239b98 7fb69000 00000001
dd40: 82ac0560 7fb69000 edddd000 8280c930 82ac1184 e883dda4 e883dda8 e883dd78
dd60: 80230ad4 80239bb0 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e0d68>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11a4
[<804e0b58>] (__purge_vmap_area_lazy) from [<804e1110>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e883ddc0 r5:e883de08
 r4:e883ddc0
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84e5ab00
 r4:00000000
[<804e4d0c>] (vfree) from [<8054472c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85020000 r7:00000000 r6:83018200 r5:00001000 r4:7f0a1000
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e47a2000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84fe978c r4:84fe9400
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84fe978c r4:8454d880
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85020000 r8:8454d8ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8454d880
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8454d880 r8:8027f5e8 r7:e47b9e60 r6:8454d900 r5:85020000
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe883dfb0 to 0xe883dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:84e5a440
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:31:3183 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/0:31    state:D stack:0     pid:3183  tgid:3183  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a551c4>] (__schedule) from [<81a5614c>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a551c4>] (__schedule) from [<81a5614c>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:8291880c r9:dfb79d84 r8:00000002 r7:60000113 r6:dfb79d8c r5:838bb000
 r4:838bb000
[<81a56120>] (schedule) from [<81a56534>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:838bb000 r4:82918808
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a58918>] (__mutex_lock.constprop.0) from [<81a590e4>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfb79e08
 r4:00000000
[<81a590d0>] (__mutex_lock_slowpath) from [<81a59124>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a590e8>] (mutex_lock) from [<804e0f94>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85230180
 r4:00000000
[<804e4d0c>] (vfree) from [<8054472c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:838bb000 r7:00000000 r6:83018000 r5:00001000 r4:7f27b000
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfba7000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84cbd38c r4:84cbd000
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84cbd38c r4:84eca200
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:838bb000 r8:84eca22c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:84eca200
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84eca200 r8:8027f5e8 r7:dfb51e60 r6:84eca280 r5:838bb000
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfb79fb0 to 0xdfb79ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:84d5bc80
INFO: task kworker/0:31:3183 is blocked on a mutex likely owned by task kworker/1:172:3871.
task:kworker/1:172   state:R  running task     stack:0     pid:3871  tgid:3871  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a551c4>] (__schedule) from [<81a56580>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac1184 r9:85020000 r8:80200be4 r7:e883dd5c r6:ffffffff r5:85020000
 r4:00000000
[<81a56540>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe883dd28 to 0xe883dd70)
dd20:                   bdeb2000 edddd000 00000001 80239b98 7fb69000 00000001
dd40: 82ac0560 7fb69000 edddd000 8280c930 82ac1184 e883dda4 e883dda8 e883dd78
dd60: 80230ad4 80239bb0 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e0d68>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11a4
[<804e0b58>] (__purge_vmap_area_lazy) from [<804e1110>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e883ddc0 r5:e883de08
 r4:e883ddc0
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84e5ab00
 r4:00000000
[<804e4d0c>] (vfree) from [<8054472c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85020000 r7:00000000 r6:83018200 r5:00001000 r4:7f0a1000
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e47a2000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84fe978c r4:84fe9400
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84fe978c r4:8454d880
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85020000 r8:8454d8ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8454d880
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8454d880 r8:8027f5e8 r7:e47b9e60 r6:8454d900 r5:85020000
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe883dfb0 to 0xe883dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:84e5a440
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:32:3186 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:3186  tgid:3186  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a551c4>] (__schedule) from [<81a5614c>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a551c4>] (__schedule) from [<81a5614c>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:8291880c r9:dfb99d84 r8:00000002 r7:60000113 r6:dfb99d8c r5:838bec00
 r4:838bec00
[<81a56120>] (schedule) from [<81a56534>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:838bec00 r4:82918808
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a58918>] (__mutex_lock.constprop.0) from [<81a590e4>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfb99e08
 r4:00000000
[<81a590d0>] (__mutex_lock_slowpath) from [<81a59124>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a590e8>] (mutex_lock) from [<804e0f94>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85b5c540
 r4:00000000
[<804e4d0c>] (vfree) from [<8054472c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:838bec00 r7:00000000 r6:83018000 r5:00001000 r4:7f50d000
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed22f000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84cbdb8c r4:84cbd800
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84cbdb8c r4:84eca300
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:838bec00 r8:84eca32c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:84eca300
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84eca300 r8:8027f5e8 r7:dfb79e60 r6:84eca380 r5:838bec00
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfb99fb0 to 0xdfb99ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:84d5be40
INFO: task kworker/0:32:3186 is blocked on a mutex likely owned by task kworker/1:172:3871.
task:kworker/1:172   state:R  running task     stack:0     pid:3871  tgid:3871  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a551c4>] (__schedule) from [<81a56580>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac1184 r9:85020000 r8:80200be4 r7:e883dd5c r6:ffffffff r5:85020000
 r4:00000000
[<81a56540>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe883dd28 to 0xe883dd70)
dd20:                   be37c000 edddd000 00000001 80239b98 7fb69000 00000001
dd40: 82ac0560 7fb69000 edddd000 8280c930 82ac1184 e883dda4 e883dda8 e883dd78
dd60: 80230ad4 80239bb0 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e0d68>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11a4
[<804e0b58>] (__purge_vmap_area_lazy) from [<804e1110>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e883ddc0 r5:e883de08
 r4:e883ddc0
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84e5ab00
 r4:00000000
[<804e4d0c>] (vfree) from [<8054472c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85020000 r7:00000000 r6:83018200 r5:00001000 r4:7f0a1000
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e47a2000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84fe978c r4:84fe9400
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84fe978c r4:8454d880
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85020000 r8:8454d8ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8454d880
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8454d880 r8:8027f5e8 r7:e47b9e60 r6:8454d900 r5:85020000
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe883dfb0 to 0xe883dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:84e5a440
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:33:3188 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/0:33    state:D stack:0     pid:3188  tgid:3188  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a551c4>] (__schedule) from [<81a5614c>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a551c4>] (__schedule) from [<81a5614c>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:8291880c r9:dfba5d84 r8:00000002 r7:60000113 r6:dfba5d8c r5:83a8bc00
 r4:83a8bc00
[<81a56120>] (schedule) from [<81a56534>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:83a8bc00 r4:82918808
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a58918>] (__mutex_lock.constprop.0) from [<81a590e4>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfba5e08
 r4:00000000
[<81a590d0>] (__mutex_lock_slowpath) from [<81a59124>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a590e8>] (mutex_lock) from [<804e0f94>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85230b40
 r4:00000000
[<804e4d0c>] (vfree) from [<8054472c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:83a8bc00 r7:00000000 r6:83018000 r5:00001000 r4:7f275000
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb133000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:858a7b8c r4:858a7800
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:858a7b8c r4:84eca400
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:83a8bc00 r8:84eca42c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:84eca400
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84eca400 r8:8027f5e8 r7:dfb99e60 r6:84eca480 r5:83a8bc00
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfba5fb0 to 0xdfba5ff8)
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 r5:802866e4
 r4:84769680
INFO: task kworker/0:33:3188 is blocked on a mutex likely owned by task kworker/1:172:3871.
task:kworker/1:172   state:R  running task     stack:0     pid:3871  tgid:3871  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a551c4>] (__schedule) from [<81a56580>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac1184 r9:85020000 r8:80200be4 r7:e883dd5c r6:ffffffff r5:85020000
 r4:00000000
[<81a56540>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe883dd28 to 0xe883dd70)
dd20:                   be57c000 edddd000 00000001 80239b98 7fb69000 00000001
dd40: 82ac0560 7fb69000 edddd000 8280c930 82ac1184 e883dda4 e883dda8 e883dd78
dd60: 80230ad4 80239bb0 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e0d68>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11a4
[<804e0b58>] (__purge_vmap_area_lazy) from [<804e1110>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e883ddc0 r5:e883de08
 r4:e883ddc0
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84e5ab00
 r4:00000000
[<804e4d0c>] (vfree) from [<8054472c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85020000 r7:00000000 r6:83018200 r5:00001000 r4:7f0a1000
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e47a2000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84fe978c r4:84fe9400
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84fe978c r4:8454d880
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85020000 r8:8454d8ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8454d880
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8454d880 r8:8027f5e8 r7:e47b9e60 r6:8454d900 r5:85020000
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe883dfb0 to 0xe883dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:84e5a440
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:34:3190 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:3190  tgid:3190  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a551c4>] (__schedule) from [<81a5614c>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a551c4>] (__schedule) from [<81a5614c>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:8291880c r9:dfbb1d84 r8:00000002 r7:60000113 r6:dfbb1d8c r5:83a8ec00
 r4:83a8ec00
[<81a56120>] (schedule) from [<81a56534>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:83a8ec00 r4:82918808
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a58918>] (__mutex_lock.constprop.0) from [<81a590e4>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfbb1e08
 r4:00000000
[<81a590d0>] (__mutex_lock_slowpath) from [<81a59124>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a590e8>] (mutex_lock) from [<804e0f94>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:854a0940
 r4:00000000
[<804e4d0c>] (vfree) from [<8054472c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:83a8ec00 r7:00000000 r6:83018000 r5:00001000 r4:7f271000
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb35d000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85a9078c r4:85a90400
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85a9078c r4:84eca500
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:83a8ec00 r8:84eca52c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:84eca500
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84eca500 r8:8027f5e8 r7:dfba5e60 r6:84eca580 r5:83a8ec00
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfbb1fb0 to 0xdfbb1ff8)
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 r5:802866e4
 r4:84eeb000
INFO: task kworker/0:34:3190 is blocked on a mutex likely owned by task kworker/1:172:3871.
task:kworker/1:172   state:R  running task     stack:0     pid:3871  tgid:3871  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a551c4>] (__schedule) from [<81a56580>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac1184 r9:85020000 r8:80200be4 r7:e883dd5c r6:ffffffff r5:85020000
 r4:00000000
[<81a56540>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe883dd28 to 0xe883dd70)
dd20:                   be57c000 edddd000 00000001 80239b98 7fb69000 00000001
dd40: 82ac0560 7fb69000 edddd000 8280c930 82ac1184 e883dda4 e883dda8 e883dd78
dd60: 80230ad4 80239bb0 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e0d68>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11a4
[<804e0b58>] (__purge_vmap_area_lazy) from [<804e1110>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e883ddc0 r5:e883de08
 r4:e883ddc0
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84e5ab00
 r4:00000000
[<804e4d0c>] (vfree) from [<8054472c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85020000 r7:00000000 r6:83018200 r5:00001000 r4:7f0a1000
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e47a2000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84fe978c r4:84fe9400
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84fe978c r4:8454d880
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85020000 r8:8454d8ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8454d880
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8454d880 r8:8027f5e8 r7:e47b9e60 r6:8454d900 r5:85020000
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe883dfb0 to 0xe883dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:84e5a440
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:35:3192 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/0:35    state:D stack:0     pid:3192  tgid:3192  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a551c4>] (__schedule) from [<81a5614c>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a551c4>] (__schedule) from [<81a5614c>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:8291880c r9:dfbbdd84 r8:00000002 r7:60000113 r6:dfbbdd8c r5:838bc800
 r4:838bc800
[<81a56120>] (schedule) from [<81a56534>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:838bc800 r4:82918808
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a58918>] (__mutex_lock.constprop.0) from [<81a590e4>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfbbde08
 r4:00000000
[<81a590d0>] (__mutex_lock_slowpath) from [<81a59124>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a590e8>] (mutex_lock) from [<804e0f94>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85230fc0
 r4:00000000
[<804e4d0c>] (vfree) from [<8054472c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:838bc800 r7:00000000 r6:83018000 r5:00001000 r4:7f273000
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb6f000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:858a778c r4:858a7400
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:858a778c r4:84eca600
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:838bc800 r8:84eca62c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:84eca600
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84eca600 r8:8027f5e8 r7:dfbb1e60 r6:84eca680 r5:838bc800
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfbbdfb0 to 0xdfbbdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:84eeb300
INFO: task kworker/0:35:3192 is blocked on a mutex likely owned by task kworker/1:172:3871.
task:kworker/1:172   state:R  running task     stack:0     pid:3871  tgid:3871  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a551c4>] (__schedule) from [<81a56580>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac1184 r9:85020000 r8:80200be4 r7:e883dd5c r6:ffffffff r5:85020000
 r4:00000000
[<81a56540>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe883dd28 to 0xe883dd70)
dd20:                   beab7000 edddd000 00000001 80239b98 7fb69000 00000001
dd40: 82ac0560 7fb69000 edddd000 8280c930 82ac1184 e883dda4 e883dda8 e883dd78
dd60: 80230ad4 80239bb0 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e0d68>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11a4
[<804e0b58>] (__purge_vmap_area_lazy) from [<804e1110>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e883ddc0 r5:e883de08
 r4:e883ddc0
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84e5ab00
 r4:00000000
[<804e4d0c>] (vfree) from [<8054472c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85020000 r7:00000000 r6:83018200 r5:00001000 r4:7f0a1000
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e47a2000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84fe978c r4:84fe9400
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84fe978c r4:8454d880
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85020000 r8:8454d8ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8454d880
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8454d880 r8:8027f5e8 r7:e47b9e60 r6:8454d900 r5:85020000
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe883dfb0 to 0xe883dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:84e5a440
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:36:3194 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/0:36    state:D stack:0     pid:3194  tgid:3194  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a551c4>] (__schedule) from [<81a5614c>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a551c4>] (__schedule) from [<81a5614c>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:8291880c r9:dfb85d84 r8:00000002 r7:60000113 r6:dfb85d8c r5:83a88c00
 r4:83a88c00
[<81a56120>] (schedule) from [<81a56534>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:83a88c00 r4:82918808
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a58918>] (__mutex_lock.constprop.0) from [<81a590e4>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfb85e08
 r4:00000000
[<81a590d0>] (__mutex_lock_slowpath) from [<81a59124>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a590e8>] (mutex_lock) from [<804e0f94>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85b5c440
 r4:00000000
[<804e4d0c>] (vfree) from [<8054472c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:83a88c00 r7:00000000 r6:83018000 r5:00001000 r4:7f509000
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed1f9000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84cbc38c r4:84cbc000
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84cbc38c r4:84eca700
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:83a88c00 r8:84eca72c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:84eca700
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84eca700 r8:8027f5e8 r7:dfbb1e60 r6:84eca780 r5:83a88c00
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfb85fb0 to 0xdfb85ff8)
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 r5:802866e4
 r4:84eeb540
INFO: task kworker/0:36:3194 is blocked on a mutex likely owned by task kworker/1:172:3871.
task:kworker/1:172   state:R  running task     stack:0     pid:3871  tgid:3871  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a551c4>] (__schedule) from [<81a56580>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac1184 r9:85020000 r8:80200be4 r7:e883dd5c r6:ffffffff r5:85020000
 r4:00000000
[<81a56540>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe883dd28 to 0xe883dd70)
dd20:                   beab7000 edddd000 00000001 80239b98 7fb69000 00000001
dd40: 82ac0560 7fb69000 edddd000 8280c930 82ac1184 e883dda4 e883dda8 e883dd78
dd60: 80230ad4 80239bb0 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e0d68>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11a4
[<804e0b58>] (__purge_vmap_area_lazy) from [<804e1110>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e883ddc0 r5:e883de08
 r4:e883ddc0
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84e5ab00
 r4:00000000
[<804e4d0c>] (vfree) from [<8054472c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85020000 r7:00000000 r6:83018200 r5:00001000 r4:7f0a1000
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e47a2000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84fe978c r4:84fe9400
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84fe978c r4:8454d880
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85020000 r8:8454d8ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8454d880
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8454d880 r8:8027f5e8 r7:e47b9e60 r6:8454d900 r5:85020000
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe883dfb0 to 0xe883dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:84e5a440
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:37:3196 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/0:37    state:D stack:0     pid:3196  tgid:3196  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a551c4>] (__schedule) from [<81a5614c>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a551c4>] (__schedule) from [<81a5614c>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:8291880c r9:dfbc9d84 r8:00000002 r7:60000113 r6:dfbc9d8c r5:83a02400
 r4:83a02400
[<81a56120>] (schedule) from [<81a56534>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:83a02400 r4:82918808
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a58918>] (__mutex_lock.constprop.0) from [<81a590e4>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfbc9e08
 r4:00000000
[<81a590d0>] (__mutex_lock_slowpath) from [<81a59124>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a590e8>] (mutex_lock) from [<804e0f94>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85230ec0
 r4:00000000
[<804e4d0c>] (vfree) from [<8054472c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:83a02400 r7:00000000 r6:83018000 r5:00001000 r4:7f26b000
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb74d000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:858a738c r4:858a7000
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:858a738c r4:84eca800
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:83a02400 r8:84eca82c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:84eca800
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84eca800 r8:8027f5e8 r7:dfb85e60 r6:84eca880 r5:83a02400
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfbc9fb0 to 0xdfbc9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:84eeb540
INFO: task kworker/0:37:3196 is blocked on a mutex likely owned by task kworker/1:172:3871.
task:kworker/1:172   state:R  running task     stack:0     pid:3871  tgid:3871  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a551c4>] (__schedule) from [<81a56580>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac1184 r9:85020000 r8:80200be4 r7:e883dd5c r6:ffffffff r5:85020000
 r4:00000000
[<81a56540>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe883dd28 to 0xe883dd70)
dd20:                   bedc2000 edddd000 00000001 80239b98 7fb69000 00000001
dd40: 82ac0560 7fb69000 edddd000 8280c930 82ac1184 e883dda4 e883dda8 e883dd78
dd60: 80230ad4 80239bb0 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e0d68>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11a4
[<804e0b58>] (__purge_vmap_area_lazy) from [<804e1110>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e883ddc0 r5:e883de08
 r4:e883ddc0
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84e5ab00
 r4:00000000
[<804e4d0c>] (vfree) from [<8054472c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85020000 r7:00000000 r6:83018200 r5:00001000 r4:7f0a1000
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e47a2000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84fe978c r4:84fe9400
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84fe978c r4:8454d880
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85020000 r8:8454d8ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8454d880
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8454d880 r8:8027f5e8 r7:e47b9e60 r6:8454d900 r5:85020000
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe883dfb0 to 0xe883dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:84e5a440
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:38:3199 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:3199  tgid:3199  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a551c4>] (__schedule) from [<81a5614c>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a551c4>] (__schedule) from [<81a5614c>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:8291880c r9:dfbd5d84 r8:00000002 r7:60000113 r6:dfbd5d8c r5:83a05400
 r4:83a05400
[<81a56120>] (schedule) from [<81a56534>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:83a05400 r4:82918808
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a58918>] (__mutex_lock.constprop.0) from [<81a590e4>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfbd5e08
 r4:00000000
[<81a590d0>] (__mutex_lock_slowpath) from [<81a59124>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a590e8>] (mutex_lock) from [<804e0f94>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8583f9c0
 r4:00000000
[<804e4d0c>] (vfree) from [<8054472c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:83a05400 r7:00000000 r6:83018000 r5:00001000 r4:7f4d5000
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed421000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84cbcb8c r4:84cbc800
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84cbcb8c r4:84eca900
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:83a05400 r8:84eca92c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:84eca900
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84eca900 r8:8027f5e8 r7:dfb85e60 r6:84eca980 r5:83a05400
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfbd5fb0 to 0xdfbd5ff8)
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 r5:802866e4
 r4:84eeb7c0
INFO: task kworker/0:38:3199 is blocked on a mutex likely owned by task kworker/1:172:3871.
task:kworker/1:172   state:R  running task     stack:0     pid:3871  tgid:3871  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a551c4>] (__schedule) from [<81a56580>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac1184 r9:85020000 r8:80200be4 r7:e883dd5c r6:ffffffff r5:85020000
 r4:00000000
[<81a56540>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe883dd28 to 0xe883dd70)
dd20:                   bedc2000 edddd000 00000001 80239b98 7fb69000 00000001
dd40: 82ac0560 7fb69000 edddd000 8280c930 82ac1184 e883dda4 e883dda8 e883dd78
dd60: 80230ad4 80239bb0 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e0d68>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11a4
[<804e0b58>] (__purge_vmap_area_lazy) from [<804e1110>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e883ddc0 r5:e883de08
 r4:e883ddc0
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84e5ab00
 r4:00000000
[<804e4d0c>] (vfree) from [<8054472c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85020000 r7:00000000 r6:83018200 r5:00001000 r4:7f0a1000
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e47a2000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84fe978c r4:84fe9400
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84fe978c r4:8454d880
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85020000 r8:8454d8ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8454d880
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8454d880 r8:8027f5e8 r7:e47b9e60 r6:8454d900 r5:85020000
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe883dfb0 to 0xe883dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:84e5a440
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:39:3201 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/0:39    state:D stack:0     pid:3201  tgid:3201  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a551c4>] (__schedule) from [<81a5614c>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a551c4>] (__schedule) from [<81a5614c>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:8291880c r9:dfbf5d84 r8:00000002 r7:60000113 r6:dfbf5d8c r5:83a01800
 r4:83a01800
[<81a56120>] (schedule) from [<81a56534>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:83a01800 r4:82918808
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a58918>] (__mutex_lock.constprop.0) from [<81a590e4>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfbf5e08
 r4:00000000
[<81a590d0>] (__mutex_lock_slowpath) from [<81a59124>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a590e8>] (mutex_lock) from [<804e0f94>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:858405c0
 r4:00000000
[<804e4d0c>] (vfree) from [<8054472c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:83a01800 r7:00000000 r6:83018000 r5:00001000 r4:7f449000
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:df9c1000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84cbdf8c r4:84cbdc00
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84cbdf8c r4:84ecaa00
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:83a01800 r8:84ecaa2c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:84ecaa00
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ecaa00 r8:8027f5e8 r7:dfbd5e60 r6:84ecaa80 r5:83a01800
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfbf5fb0 to 0xdfbf5ff8)
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 r5:802866e4
 r4:84eeb900
INFO: task kworker/0:39:3201 is blocked on a mutex likely owned by task kworker/1:172:3871.
task:kworker/1:172   state:R  running task     stack:0     pid:3871  tgid:3871  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a551c4>] (__schedule) from [<81a56580>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac1184 r9:85020000 r8:80200be4 r7:e883dd5c r6:ffffffff r5:85020000
 r4:00000000
[<81a56540>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe883dd28 to 0xe883dd70)
dd20:                   bf036000 edddd000 00000001 80239b98 7fb69000 00000001
dd40: 82ac0560 7fb69000 edddd000 8280c930 82ac1184 e883dda4 e883dda8 e883dd78
dd60: 80230ad4 80239bb0 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e0d68>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11a4
[<804e0b58>] (__purge_vmap_area_lazy) from [<804e1110>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e883ddc0 r5:e883de08
 r4:e883ddc0
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84e5ab00
 r4:00000000
[<804e4d0c>] (vfree) from [<8054472c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85020000 r7:00000000 r6:83018200 r5:00001000 r4:7f0a1000
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e47a2000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84fe978c r4:84fe9400
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84fe978c r4:8454d880
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85020000 r8:8454d8ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8454d880
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8454d880 r8:8027f5e8 r7:e47b9e60 r6:8454d900 r5:85020000
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe883dfb0 to 0xe883dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:84e5a440
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:10:3202 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/1:10    state:D stack:0     pid:3202  tgid:3202  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a551c4>] (__schedule) from [<81a5614c>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a551c4>] (__schedule) from [<81a5614c>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:8291880c r9:dfbf9d84 r8:00000002 r7:60000113 r6:dfbf9d8c r5:8418a400
 r4:8418a400
[<81a56120>] (schedule) from [<81a56534>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:8418a400 r4:82918808
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a58918>] (__mutex_lock.constprop.0) from [<81a590e4>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfbf9e08
 r4:00000000
[<81a590d0>] (__mutex_lock_slowpath) from [<81a59124>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a590e8>] (mutex_lock) from [<804e0f94>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:859fd300
 r4:00000000
[<804e4d0c>] (vfree) from [<8054472c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:8418a400 r7:00000000 r6:83018200 r5:00001000 r4:7f09d000
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec8c9000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85a0ef8c r4:85a0ec00
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85a0ef8c r4:8461dd80
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8418a400 r8:8461ddac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8461dd80
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8461dd80 r8:8027f5e8 r7:df9d5e60 r6:84ecab00 r5:8418a400
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfbf9fb0 to 0xdfbf9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:84ec9600
INFO: task kworker/1:10:3202 is blocked on a mutex likely owned by task kworker/1:172:3871.
task:kworker/1:172   state:R  running task     stack:0     pid:3871  tgid:3871  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a551c4>] (__schedule) from [<81a56580>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac1184 r9:85020000 r8:80200be4 r7:e883dd5c r6:ffffffff r5:85020000
 r4:00000000
[<81a56540>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe883dd28 to 0xe883dd70)
dd20:                   bf036000 edddd000 00000001 80239b98 7fb69000 00000001
dd40: 82ac0560 7fb69000 edddd000 8280c930 82ac1184 e883dda4 e883dda8 e883dd78
dd60: 80230ad4 80239bb0 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e0d68>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11a4
[<804e0b58>] (__purge_vmap_area_lazy) from [<804e1110>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e883ddc0 r5:e883de08
 r4:e883ddc0
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84e5ab00
 r4:00000000
[<804e4d0c>] (vfree) from [<8054472c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85020000 r7:00000000 r6:83018200 r5:00001000 r4:7f0a1000
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e47a2000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84fe978c r4:84fe9400
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84fe978c r4:8454d880
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85020000 r8:8454d8ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8454d880
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8454d880 r8:8027f5e8 r7:e47b9e60 r6:8454d900 r5:85020000
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe883dfb0 to 0xe883dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:84e5a440
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:40:3203 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/0:40    state:D stack:0     pid:3203  tgid:3203  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a551c4>] (__schedule) from [<81a5614c>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a551c4>] (__schedule) from [<81a5614c>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:8291880c r9:dfc05d84 r8:00000002 r7:60000113 r6:dfc05d8c r5:84550000
 r4:84550000
[<81a56120>] (schedule) from [<81a56534>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84550000 r4:82918808
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a58918>] (__mutex_lock.constprop.0) from [<81a590e4>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfc05e08
 r4:00000000
[<81a590d0>] (__mutex_lock_slowpath) from [<81a59124>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a590e8>] (mutex_lock) from [<804e0f94>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85840e00
 r4:00000000
[<804e4d0c>] (vfree) from [<8054472c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:84550000 r7:00000000 r6:83018000 r5:00001000 r4:7f49f000
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed243000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85b0578c r4:85b05400
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85b0578c r4:84ecab80
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84550000 r8:84ecabac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:84ecab80
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ecab80 r8:8027f5e8 r7:dfbf5e60 r6:84ecac00 r5:84550000
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfc05fb0 to 0xdfc05ff8)
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 r5:802866e4
 r4:84eebd40
INFO: task kworker/0:40:3203 is blocked on a mutex likely owned by task kworker/1:172:3871.
task:kworker/1:172   state:R  running task     stack:0     pid:3871  tgid:3871  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a551c4>] (__schedule) from [<81a56580>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac1184 r9:85020000 r8:80200be4 r7:e883dd5c r6:ffffffff r5:85020000
 r4:00000000
[<81a56540>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe883dd28 to 0xe883dd70)
dd20:                   bf36e000 edddd000 00000001 80239b98 7fb69000 00000001
dd40: 82ac0560 7fb69000 edddd000 8280c930 82ac1184 e883dda4 e883dda8 e883dd78
dd60: 80230ad4 80239bb0 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e0d68>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11a4
[<804e0b58>] (__purge_vmap_area_lazy) from [<804e1110>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e883ddc0 r5:e883de08
 r4:e883ddc0
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84e5ab00
 r4:00000000
[<804e4d0c>] (vfree) from [<8054472c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85020000 r7:00000000 r6:83018200 r5:00001000 r4:7f0a1000
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e47a2000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84fe978c r4:84fe9400
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84fe978c r4:8454d880
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85020000 r8:8454d8ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8454d880
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8454d880 r8:8027f5e8 r7:e47b9e60 r6:8454d900 r5:85020000
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe883dfb0 to 0xe883dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:84e5a440
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:41:3206 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/0:41    state:D stack:0     pid:3206  tgid:3206  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a551c4>] (__schedule) from [<81a5614c>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a551c4>] (__schedule) from [<81a5614c>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:8291880c r9:dfbe9d84 r8:00000002 r7:60000113 r6:dfbe9d8c r5:84551800
 r4:84551800
[<81a56120>] (schedule) from [<81a56534>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84551800 r4:82918808
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a58918>] (__mutex_lock.constprop.0) from [<81a590e4>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfbe9e08
 r4:00000000
[<81a590d0>] (__mutex_lock_slowpath) from [<81a59124>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a590e8>] (mutex_lock) from [<804e0f94>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85840480
 r4:00000000
[<804e4d0c>] (vfree) from [<8054472c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:84551800 r7:00000000 r6:83018000 r5:00001000 r4:7f447000
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ecd23000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84cbe38c r4:84cbe000
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84cbe38c r4:84ecac80
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84551800 r8:84ecacac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:84ecac80
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ecac80 r8:8027f5e8 r7:dfbf5e60 r6:84ecad00 r5:84551800
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfbe9fb0 to 0xdfbe9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:84eebf80
INFO: task kworker/0:41:3206 is blocked on a mutex likely owned by task kworker/1:172:3871.
task:kworker/1:172   state:R  running task     stack:0     pid:3871  tgid:3871  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a551c4>] (__schedule) from [<81a56580>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac1184 r9:85020000 r8:80200be4 r7:e883dd5c r6:ffffffff r5:85020000
 r4:00000000
[<81a56540>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe883dd28 to 0xe883dd70)
dd20:                   bf36e000 edddd000 00000001 80239b98 7fb69000 00000001
dd40: 82ac0560 7fb69000 edddd000 8280c930 82ac1184 e883dda4 e883dda8 e883dd78
dd60: 80230ad4 80239bb0 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e0d68>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11a4
[<804e0b58>] (__purge_vmap_area_lazy) from [<804e1110>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e883ddc0 r5:e883de08
 r4:e883ddc0
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84e5ab00
 r4:00000000
[<804e4d0c>] (vfree) from [<8054472c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85020000 r7:00000000 r6:83018200 r5:00001000 r4:7f0a1000
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e47a2000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84fe978c r4:84fe9400
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84fe978c r4:8454d880
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85020000 r8:8454d8ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8454d880
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8454d880 r8:8027f5e8 r7:e47b9e60 r6:8454d900 r5:85020000
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe883dfb0 to 0xe883dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:84e5a440
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:42:3207 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/0:42    state:D stack:0     pid:3207  tgid:3207  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a551c4>] (__schedule) from [<81a5614c>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a551c4>] (__schedule) from [<81a5614c>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:8291880c r9:dfc1dd84 r8:00000002 r7:60000113 r6:dfc1dd8c r5:84552400
 r4:84552400
[<81a56120>] (schedule) from [<81a56534>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84552400 r4:82918808
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a58918>] (__mutex_lock.constprop.0) from [<81a590e4>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfc1de08
 r4:00000000
[<81a590d0>] (__mutex_lock_slowpath) from [<81a59124>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a590e8>] (mutex_lock) from [<804e0f94>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8565b240
 r4:00000000
[<804e4d0c>] (vfree) from [<8054472c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:84552400 r7:00000000 r6:83018000 r5:00001000 r4:7f3bb000
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed205000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84cbff8c r4:84cbfc00
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84cbff8c r4:84ecad80
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84552400 r8:84ecadac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:84ecad80
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ecad80 r8:8027f5e8 r7:dfbe9e60 r6:84ecae00 r5:84552400
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfc1dfb0 to 0xdfc1dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:84eec0c0
INFO: task kworker/0:42:3207 is blocked on a mutex likely owned by task kworker/1:172:3871.
task:kworker/1:172   state:R  running task     stack:0     pid:3871  tgid:3871  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a551c4>] (__schedule) from [<81a56580>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac1184 r9:85020000 r8:80200be4 r7:e883dd5c r6:ffffffff r5:85020000
 r4:00000000
[<81a56540>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe883dd28 to 0xe883dd70)
dd20:                   bf56b000 edddd000 00000001 80239b98 7fb69000 00000001
dd40: 82ac0560 7fb69000 edddd000 8280c930 82ac1184 e883dda4 e883dda8 e883dd78
dd60: 80230ad4 80239bb0 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e0d68>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11a4
[<804e0b58>] (__purge_vmap_area_lazy) from [<804e1110>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e883ddc0 r5:e883de08
 r4:e883ddc0
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84e5ab00
 r4:00000000
[<804e4d0c>] (vfree) from [<8054472c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85020000 r7:00000000 r6:83018200 r5:00001000 r4:7f0a1000
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e47a2000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84fe978c r4:84fe9400
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84fe978c r4:8454d880
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85020000 r8:8454d8ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8454d880
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8454d880 r8:8027f5e8 r7:e47b9e60 r6:8454d900 r5:85020000
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe883dfb0 to 0xe883dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:84e5a440
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:43:3210 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/0:43    state:D stack:0     pid:3210  tgid:3210  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a551c4>] (__schedule) from [<81a5614c>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a551c4>] (__schedule) from [<81a5614c>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:8291880c r9:dfc21d84 r8:00000002 r7:60000113 r6:dfc21d8c r5:84553c00
 r4:84553c00
[<81a56120>] (schedule) from [<81a56534>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84553c00 r4:82918808
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a58918>] (__mutex_lock.constprop.0) from [<81a590e4>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfc21e08
 r4:00000000
[<81a590d0>] (__mutex_lock_slowpath) from [<81a59124>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a590e8>] (mutex_lock) from [<804e0f94>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:852c0a40
 r4:00000000
[<804e4d0c>] (vfree) from [<8054472c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:84553c00 r7:00000000 r6:83018000 r5:00001000 r4:7f2fb000
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec555000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85aa238c r4:85aa2000
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85aa238c r4:84ecae80
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84553c00 r8:84ecaeac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:84ecae80
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ecae80 r8:8027f5e8 r7:dfc1de60 r6:84ecaf00 r5:84553c00
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfc21fb0 to 0xdfc21ff8)
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 r5:802866e4
 r4:84eec240
INFO: task kworker/0:43:3210 is blocked on a mutex likely owned by task kworker/1:172:3871.
task:kworker/1:172   state:R  running task     stack:0     pid:3871  tgid:3871  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a551c4>] (__schedule) from [<81a56580>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac1184 r9:85020000 r8:80200be4 r7:e883dd5c r6:ffffffff r5:85020000
 r4:00000000
[<81a56540>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe883dd28 to 0xe883dd70)
dd20:                   bf56b000 edddd000 00000001 80239b98 7fb69000 00000001
dd40: 82ac0560 7fb69000 edddd000 8280c930 82ac1184 e883dda4 e883dda8 e883dd78
dd60: 80230ad4 80239bb0 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e0d68>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11a4
[<804e0b58>] (__purge_vmap_area_lazy) from [<804e1110>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e883ddc0 r5:e883de08
 r4:e883ddc0
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84e5ab00
 r4:00000000
[<804e4d0c>] (vfree) from [<8054472c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85020000 r7:00000000 r6:83018200 r5:00001000 r4:7f0a1000
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e47a2000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84fe978c r4:84fe9400
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84fe978c r4:8454d880
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85020000 r8:8454d8ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8454d880
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8454d880 r8:8027f5e8 r7:e47b9e60 r6:8454d900 r5:85020000
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe883dfb0 to 0xe883dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:84e5a440
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:44:3211 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/0:44    state:D stack:0     pid:3211  tgid:3211  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a551c4>] (__schedule) from [<81a5614c>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a551c4>] (__schedule) from [<81a5614c>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:8291880c r9:dfc35d84 r8:00000002 r7:60000113 r6:dfc35d8c r5:84555400
 r4:84555400
[<81a56120>] (schedule) from [<81a56534>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84555400 r4:82918808
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a58918>] (__mutex_lock.constprop.0) from [<81a590e4>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfc35e08
 r4:00000000
[<81a590d0>] (__mutex_lock_slowpath) from [<81a59124>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a590e8>] (mutex_lock) from [<804e0f94>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8558d6c0
 r4:00000000
[<804e4d0c>] (vfree) from [<8054472c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:84555400 r7:00000000 r6:83018000 r5:00001000 r4:7f345000
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ecd3f000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84cbfb8c r4:84cbf800
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84cbfb8c r4:84ecaf80
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84555400 r8:84ecafac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:84ecaf80
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ecaf80 r8:8027f5e8 r7:dfc21e60 r6:84df2000 r5:84555400
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfc35fb0 to 0xdfc35ff8)
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 r5:802866e4
 r4:84eec4c0
INFO: task kworker/0:44:3211 is blocked on a mutex likely owned by task kworker/1:172:3871.
task:kworker/1:172   state:R  running task     stack:0     pid:3871  tgid:3871  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a551c4>] (__schedule) from [<81a56580>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac1184 r9:85020000 r8:80200be4 r7:e883dd5c r6:ffffffff r5:85020000
 r4:00000000
[<81a56540>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe883dd28 to 0xe883dd70)
dd20:                   bf915000 edddd000 00000001 80239b98 7fb69000 00000001
dd40: 82ac0560 7fb69000 edddd000 8280c930 82ac1184 e883dda4 e883dda8 e883dd78
dd60: 80230ad4 80239bb0 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e0d68>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11a4
[<804e0b58>] (__purge_vmap_area_lazy) from [<804e1110>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e883ddc0 r5:e883de08
 r4:e883ddc0
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84e5ab00
 r4:00000000
[<804e4d0c>] (vfree) from [<8054472c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85020000 r7:00000000 r6:83018200 r5:00001000 r4:7f0a1000
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e47a2000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84fe978c r4:84fe9400
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84fe978c r4:8454d880
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85020000 r8:8454d8ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8454d880
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8454d880 r8:8027f5e8 r7:e47b9e60 r6:8454d900 r5:85020000
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe883dfb0 to 0xe883dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:84e5a440
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:45:3214 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/0:45    state:D stack:0     pid:3214  tgid:3214  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a551c4>] (__schedule) from [<81a5614c>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a551c4>] (__schedule) from [<81a5614c>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:8291880c r9:dfc11d84 r8:00000002 r7:60000113 r6:dfc11d8c r5:84553000
 r4:84553000
[<81a56120>] (schedule) from [<81a56534>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84553000 r4:82918808
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a58918>] (__mutex_lock.constprop.0) from [<81a590e4>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfc11e08
 r4:00000000
[<81a590d0>] (__mutex_lock_slowpath) from [<81a59124>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a590e8>] (mutex_lock) from [<804e0f94>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85840380
 r4:00000000
[<804e4d0c>] (vfree) from [<8054472c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:84553000 r7:00000000 r6:83018000 r5:00001000 r4:7f445000
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ecd09000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84cbe78c r4:84cbe400
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84cbe78c r4:84df2080
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84553000 r8:84df20ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:84df2080
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84df2080 r8:8027f5e8 r7:dfc35e60 r6:84df2100 r5:84553000
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfc11fb0 to 0xdfc11ff8)
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 r5:802866e4
 r4:84eec740
INFO: task kworker/0:45:3214 is blocked on a mutex likely owned by task kworker/1:172:3871.
task:kworker/1:172   state:R  running task     stack:0     pid:3871  tgid:3871  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a551c4>] (__schedule) from [<81a56580>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac1184 r9:85020000 r8:80200be4 r7:e883dd5c r6:ffffffff r5:85020000
 r4:00000000
[<81a56540>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe883dd28 to 0xe883dd70)
dd20:                   bfb36000 edddd000 00000001 80239b98 7fb69000 00000001
dd40: 82ac0560 7fb69000 edddd000 8280c930 82ac1184 e883dda4 e883dda8 e883dd78
dd60: 80230ad4 80239bb0 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e0d68>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11a4
[<804e0b58>] (__purge_vmap_area_lazy) from [<804e1110>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e883ddc0 r5:e883de08
 r4:e883ddc0
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84e5ab00
 r4:00000000
[<804e4d0c>] (vfree) from [<8054472c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85020000 r7:00000000 r6:83018200 r5:00001000 r4:7f0a1000
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e47a2000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84fe978c r4:84fe9400
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84fe978c r4:8454d880
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85020000 r8:8454d8ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8454d880
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8454d880 r8:8027f5e8 r7:e47b9e60 r6:8454d900 r5:85020000
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe883dfb0 to 0xe883dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:84e5a440
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:46:3215 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/0:46    state:D stack:0     pid:3215  tgid:3215  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a551c4>] (__schedule) from [<81a5614c>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a551c4>] (__schedule) from [<81a5614c>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:8291880c r9:dfc45d84 r8:00000002 r7:60000113 r6:dfc45d8c r5:84556000
 r4:84556000
[<81a56120>] (schedule) from [<81a56534>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84556000 r4:82918808
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a58918>] (__mutex_lock.constprop.0) from [<81a590e4>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfc45e08
 r4:00000000
[<81a590d0>] (__mutex_lock_slowpath) from [<81a59124>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a590e8>] (mutex_lock) from [<804e0f94>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:857c0240
 r4:00000000
[<804e4d0c>] (vfree) from [<8054472c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:84556000 r7:00000000 r6:83018000 r5:00001000 r4:7f399000
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed17d000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ae5f8c r4:85ae5c00
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85ae5f8c r4:84df2180
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84556000 r8:84df21ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:84df2180
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84df2180 r8:8027f5e8 r7:dfc11e60 r6:84df2200 r5:84556000
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfc45fb0 to 0xdfc45ff8)
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 r5:802866e4
 r4:84eec740
INFO: task kworker/0:46:3215 is blocked on a mutex likely owned by task kworker/1:172:3871.
task:kworker/1:172   state:R  running task     stack:0     pid:3871  tgid:3871  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a551c4>] (__schedule) from [<81a56580>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac1184 r9:85020000 r8:80200be4 r7:e883dd5c r6:ffffffff r5:85020000
 r4:00000000
[<81a56540>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe883dd28 to 0xe883dd70)
dd20:                   bfb36000 edddd000 00000001 80239b98 7fb69000 00000001
dd40: 82ac0560 7fb69000 edddd000 8280c930 82ac1184 e883dda4 e883dda8 e883dd78
dd60: 80230ad4 80239bb0 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e0d68>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11a4
[<804e0b58>] (__purge_vmap_area_lazy) from [<804e1110>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e883ddc0 r5:e883de08
 r4:e883ddc0
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84e5ab00
 r4:00000000
[<804e4d0c>] (vfree) from [<8054472c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85020000 r7:00000000 r6:83018200 r5:00001000 r4:7f0a1000
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e47a2000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84fe978c r4:84fe9400
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84fe978c r4:8454d880
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85020000 r8:8454d8ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8454d880
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8454d880 r8:8027f5e8 r7:e47b9e60 r6:8454d900 r5:85020000
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe883dfb0 to 0xe883dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:84e5a440
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:47:3218 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/0:47    state:D stack:0     pid:3218  tgid:3218  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a551c4>] (__schedule) from [<81a5614c>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a551c4>] (__schedule) from [<81a5614c>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:8291880c r9:dfc41d84 r8:00000002 r7:60000113 r6:dfc41d8c r5:84556c00
 r4:84556c00
[<81a56120>] (schedule) from [<81a56534>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84556c00 r4:82918808
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a58918>] (__mutex_lock.constprop.0) from [<81a590e4>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfc41e08
 r4:00000000
[<81a590d0>] (__mutex_lock_slowpath) from [<81a59124>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a590e8>] (mutex_lock) from [<804e0f94>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85840280
 r4:00000000
[<804e4d0c>] (vfree) from [<8054472c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:84556c00 r7:00000000 r6:83018000 r5:00001000 r4:7f443000
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ecce1000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84cbeb8c r4:84cbe800
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84cbeb8c r4:84df2280
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84556c00 r8:84df22ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:84df2280
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84df2280 r8:8027f5e8 r7:dfc11e60 r6:84df2300 r5:84556c00
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfc41fb0 to 0xdfc41ff8)
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 r5:802866e4
 r4:84eecac0
INFO: task kworker/0:47:3218 is blocked on a mutex likely owned by task kworker/1:172:3871.
task:kworker/1:172   state:R  running task     stack:0     pid:3871  tgid:3871  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a551c4>] (__schedule) from [<81a56580>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac1184 r9:85020000 r8:80200be4 r7:e883dd5c r6:ffffffff r5:85020000
 r4:00000000
[<81a56540>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe883dd28 to 0xe883dd70)
dd20:                   bfebb000 edddd000 00000001 80239b98 7fb69000 00000001
dd40: 82ac0560 7fb69000 edddd000 8280c930 82ac1184 e883dda4 e883dda8 e883dd78
dd60: 80230ad4 80239bb0 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e0d68>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11a4
[<804e0b58>] (__purge_vmap_area_lazy) from [<804e1110>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e883ddc0 r5:e883de08
 r4:e883ddc0
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84e5ab00
 r4:00000000
[<804e4d0c>] (vfree) from [<8054472c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85020000 r7:00000000 r6:83018200 r5:00001000 r4:7f0a1000
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e47a2000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84fe978c r4:84fe9400
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84fe978c r4:8454d880
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85020000 r8:8454d8ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8454d880
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8454d880 r8:8027f5e8 r7:e47b9e60 r6:8454d900 r5:85020000
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe883dfb0 to 0xe883dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:84e5a440
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:48:3219 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/0:48    state:D stack:0     pid:3219  tgid:3219  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a551c4>] (__schedule) from [<81a5614c>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a551c4>] (__schedule) from [<81a5614c>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:8291880c r9:dfc49d84 r8:00000002 r7:60000113 r6:dfc49d8c r5:84554800
 r4:84554800
[<81a56120>] (schedule) from [<81a56534>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84554800 r4:82918808
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a58918>] (__mutex_lock.constprop.0) from [<81a590e4>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfc49e08
 r4:00000000
[<81a590d0>] (__mutex_lock_slowpath) from [<81a59124>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a590e8>] (mutex_lock) from [<804e0f94>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85840040
 r4:00000000
[<804e4d0c>] (vfree) from [<8054472c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:84554800 r7:00000000 r6:83018000 r5:00001000 r4:7f441000
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ecbd1000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84cbef8c r4:84cbec00
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84cbef8c r4:84df2380
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84554800 r8:84df23ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:84df2380
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84df2380 r8:8027f5e8 r7:dfc41e60 r6:84df2400 r5:84554800
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfc49fb0 to 0xdfc49ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:84eecac0
INFO: task kworker/0:48:3219 is blocked on a mutex likely owned by task kworker/1:172:3871.
task:kworker/1:172   state:R  running task     stack:0     pid:3871  tgid:3871  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a551c4>] (__schedule) from [<81a56580>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac1184 r9:85020000 r8:80200be4 r7:e883dd5c r6:ffffffff r5:85020000
 r4:00000000
[<81a56540>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe883dd28 to 0xe883dd70)
dd20:                   c0185000 edddd000 00000001 80239b98 7fb69000 00000001
dd40: 82ac0560 7fb69000 edddd000 8280c930 82ac1184 e883dda4 e883dda8 e883dd78
dd60: 80230ad4 80239bb0 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e0d68>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11a4
[<804e0b58>] (__purge_vmap_area_lazy) from [<804e1110>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e883ddc0 r5:e883de08
 r4:e883ddc0
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84e5ab00
 r4:00000000
[<804e4d0c>] (vfree) from [<8054472c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85020000 r7:00000000 r6:83018200 r5:00001000 r4:7f0a1000
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e47a2000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84fe978c r4:84fe9400
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84fe978c r4:8454d880
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85020000 r8:8454d8ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8454d880
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8454d880 r8:8027f5e8 r7:e47b9e60 r6:8454d900 r5:85020000
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe883dfb0 to 0xe883dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:84e5a440
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:49:3222 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/0:49    state:D stack:0     pid:3222  tgid:3222  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a551c4>] (__schedule) from [<81a5614c>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a551c4>] (__schedule) from [<81a5614c>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:8291880c r9:dfc4dd84 r8:00000002 r7:60000113 r6:dfc4dd8c r5:84550c00
 r4:84550c00
[<81a56120>] (schedule) from [<81a56534>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84550c00 r4:82918808
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a58918>] (__mutex_lock.constprop.0) from [<81a590e4>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfc4de08
 r4:00000000
[<81a590d0>] (__mutex_lock_slowpath) from [<81a59124>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a590e8>] (mutex_lock) from [<804e0f94>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84eecb40
 r4:00000000
[<804e4d0c>] (vfree) from [<8054472c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:84550c00 r7:00000000 r6:83018000 r5:00001000 r4:7f43f000
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ecadb000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84cbf38c r4:84cbf000
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84cbf38c r4:84df2480
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84550c00 r8:84df24ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:84df2480
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84df2480 r8:8027f5e8 r7:dfc49e60 r6:84df2500 r5:84550c00
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfc4dfb0 to 0xdfc4dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:84eeccc0
INFO: task kworker/0:49:3222 is blocked on a mutex likely owned by task kworker/1:172:3871.
task:kworker/1:172   state:R  running task     stack:0     pid:3871  tgid:3871  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a551c4>] (__schedule) from [<81a56580>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac1184 r9:85020000 r8:80200be4 r7:e883dd5c r6:ffffffff r5:85020000
 r4:00000000
[<81a56540>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe883dd28 to 0xe883dd70)
dd20:                   c0470000 edddd000 00000001 80239b98 7fb69000 00000001
dd40: 82ac0560 7fb69000 edddd000 8280c930 82ac1184 e883dda4 e883dda8 e883dd78
dd60: 80230ad4 80239bb0 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e0d68>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11a4
[<804e0b58>] (__purge_vmap_area_lazy) from [<804e1110>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e883ddc0 r5:e883de08
 r4:e883ddc0
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84e5ab00
 r4:00000000
[<804e4d0c>] (vfree) from [<8054472c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85020000 r7:00000000 r6:83018200 r5:00001000 r4:7f0a1000
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e47a2000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84fe978c r4:84fe9400
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84fe978c r4:8454d880
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85020000 r8:8454d8ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8454d880
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8454d880 r8:8027f5e8 r7:e47b9e60 r6:8454d900 r5:85020000
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe883dfb0 to 0xe883dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:84e5a440
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:50:3224 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/0:50    state:D stack:0     pid:3224  tgid:3224  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a551c4>] (__schedule) from [<81a5614c>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a551c4>] (__schedule) from [<81a5614c>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:8291880c r9:dfc55d84 r8:00000002 r7:60000013 r6:dfc55d8c r5:83a06c00
 r4:83a06c00
[<81a56120>] (schedule) from [<81a56534>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:83a06c00 r4:82918808
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a58918>] (__mutex_lock.constprop.0) from [<81a590e4>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfc55e08
 r4:00000000
[<81a590d0>] (__mutex_lock_slowpath) from [<81a59124>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a590e8>] (mutex_lock) from [<804e0f94>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84eecd80
 r4:00000000
[<804e4d0c>] (vfree) from [<8054472c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:83a06c00 r7:00000000 r6:83018000 r5:00001000 r4:7f43d000
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec5b1000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84cbf78c r4:84cbf400
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84cbf78c r4:84df2580
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:83a06c00 r8:84df25ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:84df2580
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84df2580 r8:8027f5e8 r7:dfc4de60 r6:84df2600 r5:83a06c00
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfc55fb0 to 0xdfc55ff8)
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 r5:802866e4
 r4:84eebf80
INFO: task kworker/0:50:3224 is blocked on a mutex likely owned by task kworker/1:172:3871.
task:kworker/1:172   state:R  running task     stack:0     pid:3871  tgid:3871  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a551c4>] (__schedule) from [<81a56580>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac1184 r9:85020000 r8:80200be4 r7:e883dd5c r6:ffffffff r5:85020000
 r4:00000000
[<81a56540>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe883dd28 to 0xe883dd70)
dd20:                   c06b4000 edddd000 00000001 80239b98 7fb69000 00000001
dd40: 82ac0560 7fb69000 edddd000 8280c930 82ac1184 e883dda4 e883dda8 e883dd78
dd60: 80230ad4 80239bb0 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e0d68>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11a4
[<804e0b58>] (__purge_vmap_area_lazy) from [<804e1110>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e883ddc0 r5:e883de08
 r4:e883ddc0
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84e5ab00
 r4:00000000
[<804e4d0c>] (vfree) from [<8054472c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85020000 r7:00000000 r6:83018200 r5:00001000 r4:7f0a1000
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e47a2000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84fe978c r4:84fe9400
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84fe978c r4:8454d880
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85020000 r8:8454d8ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8454d880
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8454d880 r8:8027f5e8 r7:e47b9e60 r6:8454d900 r5:85020000
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe883dfb0 to 0xe883dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:84e5a440
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:51:3226 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/0:51    state:D stack:0     pid:3226  tgid:3226  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a551c4>] (__schedule) from [<81a5614c>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a551c4>] (__schedule) from [<81a5614c>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:8291880c r9:dfc59d84 r8:00000002 r7:60000113 r6:dfc59d8c r5:84ec0000
 r4:84ec0000
[<81a56120>] (schedule) from [<81a56534>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84ec0000 r4:82918808
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a58918>] (__mutex_lock.constprop.0) from [<81a590e4>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfc59e08
 r4:00000000
[<81a590d0>] (__mutex_lock_slowpath) from [<81a59124>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a590e8>] (mutex_lock) from [<804e0f94>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85840700
 r4:00000000
[<804e4d0c>] (vfree) from [<8054472c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:84ec0000 r7:00000000 r6:83018000 r5:00001000 r4:7f43f000
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec621000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84cbcf8c r4:84cbcc00
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84cbcf8c r4:84df2680
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ec0000 r8:84df26ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:84df2680
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84df2680 r8:8027f5e8 r7:dfc55e60 r6:84df2700 r5:84ec0000
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfc59fb0 to 0xdfc59ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:84eebd40
INFO: task kworker/0:51:3226 is blocked on a mutex likely owned by task kworker/1:172:3871.
task:kworker/1:172   state:R  running task     stack:0     pid:3871  tgid:3871  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a551c4>] (__schedule) from [<81a56580>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac1184 r9:85020000 r8:80200be4 r7:e883dd5c r6:ffffffff r5:85020000
 r4:00000000
[<81a56540>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe883dd28 to 0xe883dd70)
dd20:                   c091c000 edddd000 00000001 80239b98 7fb69000 00000001
dd40: 82ac0560 7fb69000 edddd000 8280c930 82ac1184 e883dda4 e883dda8 e883dd78
dd60: 80230ad4 80239bb0 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e0d68>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11a4
[<804e0b58>] (__purge_vmap_area_lazy) from [<804e1110>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e883ddc0 r5:e883de08
 r4:e883ddc0
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84e5ab00
 r4:00000000
[<804e4d0c>] (vfree) from [<8054472c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85020000 r7:00000000 r6:83018200 r5:00001000 r4:7f0a1000
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e47a2000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84fe978c r4:84fe9400
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84fe978c r4:8454d880
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85020000 r8:8454d8ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8454d880
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8454d880 r8:8027f5e8 r7:e47b9e60 r6:8454d900 r5:85020000
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe883dfb0 to 0xe883dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:84e5a440
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:52:3229 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/0:52    state:D stack:0     pid:3229  tgid:3229  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a551c4>] (__schedule) from [<81a5614c>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a551c4>] (__schedule) from [<81a5614c>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:8291880c r9:dfc65d84 r8:00000002 r7:60000113 r6:dfc65d8c r5:84ec0c00
 r4:84ec0c00
[<81a56120>] (schedule) from [<81a56534>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84ec0c00 r4:82918808
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a58918>] (__mutex_lock.constprop.0) from [<81a590e4>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfc65e08
 r4:00000000
[<81a590d0>] (__mutex_lock_slowpath) from [<81a59124>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a590e8>] (mutex_lock) from [<804e0f94>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8583f3c0
 r4:00000000
[<804e4d0c>] (vfree) from [<8054472c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:84ec0c00 r7:00000000 r6:83018000 r5:00001000 r4:7f4f5000
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed167000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84cbc78c r4:84cbc400
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84cbc78c r4:84df2780
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ec0c00 r8:84df27ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:84df2780
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84df2780 r8:8027f5e8 r7:dfc59e60 r6:84df2800 r5:84ec0c00
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfc65fb0 to 0xdfc65ff8)
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 r5:802866e4
 r4:84e36100
INFO: task kworker/0:52:3229 is blocked on a mutex likely owned by task kworker/1:172:3871.
task:kworker/1:172   state:R  running task     stack:0     pid:3871  tgid:3871  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a551c4>] (__schedule) from [<81a56580>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac1184 r9:85020000 r8:80200be4 r7:e883dd5c r6:ffffffff r5:85020000
 r4:00000000
[<81a56540>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe883dd28 to 0xe883dd70)
dd20:                   c0a3d000 edddd000 00000001 80239b98 7fb69000 00000001
dd40: 82ac0560 7fb69000 edddd000 8280c930 82ac1184 e883dda4 e883dda8 e883dd78
dd60: 80230ad4 80239bb0 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e0d68>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11a4
[<804e0b58>] (__purge_vmap_area_lazy) from [<804e1110>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e883ddc0 r5:e883de08
 r4:e883ddc0
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84e5ab00
 r4:00000000
[<804e4d0c>] (vfree) from [<8054472c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85020000 r7:00000000 r6:83018200 r5:00001000 r4:7f0a1000
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e47a2000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84fe978c r4:84fe9400
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84fe978c r4:8454d880
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85020000 r8:8454d8ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8454d880
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8454d880 r8:8027f5e8 r7:e47b9e60 r6:8454d900 r5:85020000
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe883dfb0 to 0xe883dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:84e5a440
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:53:3231 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/0:53    state:D stack:0     pid:3231  tgid:3231  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a551c4>] (__schedule) from [<81a5614c>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a551c4>] (__schedule) from [<81a5614c>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:8291880c r9:dfc79d84 r8:00000002 r7:60000113 r6:dfc79d8c r5:84ec1800
 r4:84ec1800
[<81a56120>] (schedule) from [<81a56534>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84ec1800 r4:82918808
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a58918>] (__mutex_lock.constprop.0) from [<81a590e4>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfc79e08
 r4:00000000
[<81a590d0>] (__mutex_lock_slowpath) from [<81a59124>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a590e8>] (mutex_lock) from [<804e0f94>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85b5c640
 r4:00000000
[<804e4d0c>] (vfree) from [<8054472c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:84ec1800 r7:00000000 r6:83018000 r5:00001000 r4:7f50f000
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed23b000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84e9df8c r4:84e9dc00
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84e9df8c r4:84df2880
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ec1800 r8:84df28ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:84df2880
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84df2880 r8:8027f5e8 r7:dfc65e60 r6:84df2900 r5:84ec1800
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfc79fb0 to 0xdfc79ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:84e36340
INFO: task kworker/0:53:3231 is blocked on a mutex likely owned by task kworker/1:172:3871.
task:kworker/1:172   state:R  running task     stack:0     pid:3871  tgid:3871  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a551c4>] (__schedule) from [<81a56580>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac1184 r9:85020000 r8:80200be4 r7:e883dd5c r6:ffffffff r5:85020000
 r4:00000000
[<81a56540>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe883dd28 to 0xe883dd70)
dd20:                   c0a3d000 edddd000 00000001 80239b98 7fb69000 00000001
dd40: 82ac0560 7fb69000 edddd000 8280c930 82ac1184 e883dda4 e883dda8 e883dd78
dd60: 80230ad4 80239bb0 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e0d68>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11a4
[<804e0b58>] (__purge_vmap_area_lazy) from [<804e1110>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e883ddc0 r5:e883de08
 r4:e883ddc0
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84e5ab00
 r4:00000000
[<804e4d0c>] (vfree) from [<8054472c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85020000 r7:00000000 r6:83018200 r5:00001000 r4:7f0a1000
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e47a2000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84fe978c r4:84fe9400
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84fe978c r4:8454d880
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85020000 r8:8454d8ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8454d880
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8454d880 r8:8027f5e8 r7:e47b9e60 r6:8454d900 r5:85020000
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe883dfb0 to 0xe883dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:84e5a440
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:54:3234 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/0:54    state:D stack:0     pid:3234  tgid:3234  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a551c4>] (__schedule) from [<81a5614c>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a551c4>] (__schedule) from [<81a5614c>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:8291880c r9:dfca1d84 r8:00000002 r7:60000113 r6:dfca1d8c r5:839f0c00
 r4:839f0c00
[<81a56120>] (schedule) from [<81a56534>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:839f0c00 r4:82918808
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a58918>] (__mutex_lock.constprop.0) from [<81a590e4>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfca1e08
 r4:00000000
[<81a590d0>] (__mutex_lock_slowpath) from [<81a59124>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a590e8>] (mutex_lock) from [<804e0f94>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84c251c0
 r4:00000000
[<804e4d0c>] (vfree) from [<8054472c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:839f0c00 r7:00000000 r6:83018000 r5:00001000 r4:7f5a1000
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed627000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84e9e78c r4:84e9e400
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84e9e78c r4:84df2980
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:839f0c00 r8:84df29ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:84df2980
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84df2980 r8:8027f5e8 r7:dfc79e60 r6:8461de80 r5:839f0c00
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfca1fb0 to 0xdfca1ff8)
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 r5:802866e4
 r4:84e36440
INFO: task kworker/0:54:3234 is blocked on a mutex likely owned by task kworker/1:172:3871.
task:kworker/1:172   state:R  running task     stack:0     pid:3871  tgid:3871  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a551c4>] (__schedule) from [<81a56580>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac1184 r9:85020000 r8:80200be4 r7:e883dd5c r6:ffffffff r5:85020000
 r4:00000000
[<81a56540>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe883dd28 to 0xe883dd70)
dd20:                   c0a3d000 edddd000 00000001 80239b98 7fb69000 00000001
dd40: 82ac0560 7fb69000 edddd000 8280c930 82ac1184 e883dda4 e883dda8 e883dd78
dd60: 80230ad4 80239bb0 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e0d68>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11a4
[<804e0b58>] (__purge_vmap_area_lazy) from [<804e1110>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e883ddc0 r5:e883de08
 r4:e883ddc0
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84e5ab00
 r4:00000000
[<804e4d0c>] (vfree) from [<8054472c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85020000 r7:00000000 r6:83018200 r5:00001000 r4:7f0a1000
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e47a2000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84fe978c r4:84fe9400
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84fe978c r4:8454d880
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85020000 r8:8454d8ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8454d880
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8454d880 r8:8027f5e8 r7:e47b9e60 r6:8454d900 r5:85020000
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe883dfb0 to 0xe883dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:84e5a440
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:55:3236 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/0:55    state:D stack:0     pid:3236  tgid:3236  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a551c4>] (__schedule) from [<81a5614c>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a551c4>] (__schedule) from [<81a5614c>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:8291880c r9:dfcb1d84 r8:00000002 r7:60000013 r6:dfcb1d8c r5:8451b000
 r4:8451b000
[<81a56120>] (schedule) from [<81a56534>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:8451b000 r4:82918808
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a58918>] (__mutex_lock.constprop.0) from [<81a590e4>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfcb1e08
 r4:00000000
[<81a590d0>] (__mutex_lock_slowpath) from [<81a59124>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a590e8>] (mutex_lock) from [<804e0f94>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:859f6400
 r4:00000000
[<804e4d0c>] (vfree) from [<8054472c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8451b000 r7:00000000 r6:83018000 r5:00001000 r4:7f5dd000
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed3bb000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:859e6f8c r4:859e6c00
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:859e6f8c r4:84df2a00
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8451b000 r8:84df2a2c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:84df2a00
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84df2a00 r8:8027f5e8 r7:dfca1e60 r6:83fe5800 r5:8451b000
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfcb1fb0 to 0xdfcb1ff8)
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 r5:802866e4
 r4:84e364c0
INFO: task kworker/0:55:3236 is blocked on a mutex likely owned by task kworker/1:172:3871.
task:kworker/1:172   state:R  running task     stack:0     pid:3871  tgid:3871  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a551c4>] (__schedule) from [<81a56580>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
dd20:                   c0dea000 edddd000 00000001 80239b98 7fb69000 00000001
 r10:61c88647 r9:85020000 r8:8454d8ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
INFO: task kworker/0:56:3237 blocked for more than 451 seconds.
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a551c4>] (__schedule) from [<81a5614c>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a551c4>] (__schedule) from [<81a5614c>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:8291880c r9:dfc85d84 r8:00000002 r7:60000113 r6:dfc85d8c r5:84ec2400
 r4:84ec2400
[<81a56120>] (schedule) from [<81a56534>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84ec2400 r4:82918808
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a58918>] (__mutex_lock.constprop.0) from [<81a590e4>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfc85e08
 r4:00000000
[<81a590d0>] (__mutex_lock_slowpath) from [<81a59124>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a590e8>] (mutex_lock) from [<804e0f94>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84e36840
 r4:00000000
[<804e4d0c>] (vfree) from [<8054472c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:84ec2400 r7:00000000 r6:83018000 r5:00001000 r4:7f64b000
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ecd19000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84e9ef8c r4:84e9ec00
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84e9ef8c r4:84df2a80
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ec2400 r8:84df2aac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:84df2a80
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84df2a80 r8:8027f5e8 r7:dfcb1e60 r6:84df2b00 r5:84ec2400
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfc85fb0 to 0xdfc85ff8)
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 r5:802866e4
 r4:84e364c0
INFO: task kworker/0:56:3237 is blocked on a mutex likely owned by task kworker/1:172:3871.
task:kworker/1:172   state:R  running task     stack:0     pid:3871  tgid:3871  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a551c4>] (__schedule) from [<81a56580>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac1184 r9:85020000 r8:80200be4 r7:e883dd5c r6:ffffffff r5:85020000
 r4:00000000
[<81a56540>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe883dd28 to 0xe883dd70)
dd20:                   c0dea000 edddd000 00000001 80239b98 7fb69000 00000001
dd40: 82ac0560 7fb69000 edddd000 8280c930 82ac1184 e883dda4 e883dda8 e883dd78
dd60: 80230ad4 80239bb0 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e0d68>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11a4
[<804e0b58>] (__purge_vmap_area_lazy) from [<804e1110>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e883ddc0 r5:e883de08
 r4:e883ddc0
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84e5ab00
 r4:00000000
[<804e4d0c>] (vfree) from [<8054472c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85020000 r7:00000000 r6:83018200 r5:00001000 r4:7f0a1000
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e47a2000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84fe978c r4:84fe9400
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84fe978c r4:8454d880
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85020000 r8:8454d8ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8454d880
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8454d880 r8:8027f5e8 r7:e47b9e60 r6:8454d900 r5:85020000
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe883dfb0 to 0xe883dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:84e5a440
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:57:3239 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/0:57    state:D stack:0     pid:3239  tgid:3239  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a551c4>] (__schedule) from [<81a5614c>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a551c4>] (__schedule) from [<81a5614c>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:8291880c r9:dfcbdd84 r8:00000002 r7:60000113 r6:dfcbdd8c r5:84ec3000
 r4:84ec3000
[<81a56120>] (schedule) from [<81a56534>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84ec3000 r4:82918808
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a58918>] (__mutex_lock.constprop.0) from [<81a590e4>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfcbde08
 r4:00000000
[<81a590d0>] (__mutex_lock_slowpath) from [<81a59124>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a590e8>] (mutex_lock) from [<804e0f94>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r7:dddced80 r6:83018000 r5:84e9f38c r4:84df2b80
dfa0:                                     00000000 00000000 00000000 00000000
 r4:84e36800
Workqueue: events bpf_prog_free_deferred
Exception stack(0xe883dd28 to 0xe883dd70)
 r5:80070013 r4:80239bb0
 r9:83018205 r8:85020000 r7:00000000 r6:83018200 r5:00001000 r4:7f0a1000
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
dfa0:                                     00000000 00000000 00000000 00000000
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
 r5:84ec4800 r4:82918808
[<81a590e8>] (mutex_lock) from [<804e0f94>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
 r5:00001000 r4:ed631000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:84e36800
INFO: task kworker/0:58:3241 is blocked on a mutex likely owned by task kworker/1:172:3871.
task:kworker/1:172   state:R  running task     stack:0     pid:3871  tgid:3871  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a551c4>] (__schedule) from [<81a56580>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac1184 r9:85020000 r8:80200be4 r7:e883dd5c r6:ffffffff r5:85020000
 r4:00000000
[<81a56540>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe883dd28 to 0xe883dd70)
dd20:                   c137d000 edddd000 00000001 80239b98 7fb69000 00000001
dd40: 82ac0560 7fb69000 edddd000 8280c930 82ac1184 e883dda4 e883dda8 e883dd78
dd60: 80230ad4 80239bb0 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e0d68>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11a4
[<804e0b58>] (__purge_vmap_area_lazy) from [<804e1110>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e883ddc0 r5:e883de08
 r4:e883ddc0
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84e5ab00
 r4:00000000
[<804e4d0c>] (vfree) from [<8054472c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85020000 r7:00000000 r6:83018200 r5:00001000 r4:7f0a1000
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e47a2000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84fe978c r4:84fe9400
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84fe978c r4:8454d880
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85020000 r8:8454d8ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8454d880
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8454d880 r8:8027f5e8 r7:e47b9e60 r6:8454d900 r5:85020000
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe883dfb0 to 0xe883dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:84e5a440
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:59:3242 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/0:59    state:D stack:0     pid:3242  tgid:3242  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a551c4>] (__schedule) from [<81a5614c>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a551c4>] (__schedule) from [<81a5614c>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:8291880c r9:dfcd9d84 r8:00000002 r7:60000113 r6:dfcd9d8c r5:84ec6000
 r4:84ec6000
[<81a56120>] (schedule) from [<81a56534>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84ec6000 r4:82918808
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a58918>] (__mutex_lock.constprop.0) from [<81a590e4>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfcd9e08
 r4:00000000
[<81a590d0>] (__mutex_lock_slowpath) from [<81a59124>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a590e8>] (mutex_lock) from [<804e0f94>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85050fc0
 r4:00000000
[<804e4d0c>] (vfree) from [<8054472c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r5:00001000 r4:dfd0d000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r7:dddced80 r6:83018000 r5:859bf38c r4:84df2d80
Exception stack(0xdfcd9fb0 to 0xdfcd9ff8)
 r4:84e36c40
 r10:82ac1184 r9:85020000 r8:80200be4 r7:e883dd5c r6:ffffffff r5:85020000
 r4:82ac11a4
 r4:00000000
 r5:84fe978c r4:84fe9400
 r10:00000000 r9:8454d880 r8:8027f5e8 r7:e47b9e60 r6:8454d900 r5:85020000
INFO: task kworker/1:11:3244 blocked for more than 451 seconds.
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfc51e08
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:859fd400
 r4:00000000
[<804e4d0c>] (vfree) from [<8054472c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:8451c800 r7:00000000 r6:83018200 r5:00001000 r4:7f09f000
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec8d3000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85a0f38c r4:85a0f000
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85a0f38c r4:84db0000
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8451c800 r8:84db002c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:84db0000
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84db0000 r8:8027f5e8 r7:df9d5e60 r6:84db0080 r5:8451c800
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfc51fb0 to 0xdfc51ff8)
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 r5:802866e4
 r4:84ec9fc0
INFO: task kworker/1:11:3244 is blocked on a mutex likely owned by task kworker/1:172:3871.
task:kworker/1:172   state:R  running task     stack:0     pid:3871  tgid:3871  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a551c4>] (__schedule) from [<81a56580>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac1184 r9:85020000 r8:80200be4 r7:e883dd5c r6:ffffffff r5:85020000
 r4:00000000
[<81a56540>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe883dd28 to 0xe883dd70)
dd20:                   c1990000 edddd000 00000001 80239b98 7fb69000 00000001
dd40: 82ac0560 7fb69000 edddd000 8280c930 82ac1184 e883dda4 e883dda8 e883dd78
dd60: 80230ad4 80239bb0 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e0d68>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11a4
[<804e0b58>] (__purge_vmap_area_lazy) from [<804e1110>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e883ddc0 r5:e883de08
 r4:e883ddc0
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84e5ab00
 r4:00000000
[<804e4d0c>] (vfree) from [<8054472c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85020000 r7:00000000 r6:83018200 r5:00001000 r4:7f0a1000
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e47a2000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84fe978c r4:84fe9400
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84fe978c r4:8454d880
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 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 r5:802866e4
 r4:84e5a440
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:60:3247 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/0:60    state:D stack:0     pid:3247  tgid:3247  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a551c4>] (__schedule) from [<81a5614c>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a551c4>] (__schedule) from [<81a5614c>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:8291880c r9:dfcd5d84 r8:00000002 r7:60000113 r6:dfcd5d8c r5:84519800
 r4:84519800
[<81a56120>] (schedule) from [<81a56534>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84519800 r4:82918808
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a58918>] (__mutex_lock.constprop.0) from [<81a590e4>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfcd5e08
 r4:00000000
[<81a590d0>] (__mutex_lock_slowpath) from [<81a59124>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a590e8>] (mutex_lock) from [<804e0f94>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85a476c0
 r4:00000000
[<804e4d0c>] (vfree) from [<8054472c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r5:00001000 r4:dfc99000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r10:82ac1184 r9:85020000 r8:80200be4 r7:e883dd5c r6:ffffffff r5:85020000
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e883ddc0 r5:e883de08
 r5:84fe978c r4:84fe9400
 r4:8454d880
dfa0:                                     00000000 00000000 00000000 00000000
task:kworker/1:12    state:D stack:0     pid:3248  tgid:3248  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:00000000
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec8ef000
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
Exception stack(0xdfcf9fb0 to 0xdfcf9ff8)
task:kworker/1:172   state:R  running task     stack:0     pid:3871  tgid:3871  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:82ac11a4
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e883ddc0 r5:e883de08
 r4:e883ddc0
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84e5ab00
 r4:00000000
[<804e4d0c>] (vfree) from [<8054472c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85020000 r7:00000000 r6:83018200 r5:00001000 r4:7f0a1000
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e47a2000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84fe978c r4:84fe9400
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84fe978c r4:8454d880
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85020000 r8:8454d8ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8454d880
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8454d880 r8:8027f5e8 r7:e47b9e60 r6:8454d900 r5:85020000
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe883dfb0 to 0xe883dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:84e5a440
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:61:3251 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/0:61    state:D stack:0     pid:3251  tgid:3251  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a551c4>] (__schedule) from [<81a5614c>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a551c4>] (__schedule) from [<81a5614c>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:8291880c r9:dfce5d84 r8:00000002 r7:60000113 r6:dfce5d8c r5:8451bc00
 r4:8451bc00
[<81a56120>] (schedule) from [<81a56534>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:8451bc00 r4:82918808
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a58918>] (__mutex_lock.constprop.0) from [<81a590e4>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfce5e08
 r4:00000000
[<81a590d0>] (__mutex_lock_slowpath) from [<81a59124>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a590e8>] (mutex_lock) from [<804e0f94>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85050880
 r4:00000000
[<804e4d0c>] (vfree) from [<8054472c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8451bc00 r7:00000000 r6:83018000 r5:00001000 r4:7f75d000
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed16b000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:859bfb8c r4:859bf800
 r10:61c88647 r9:8451bc00 r8:84df2f2c r7:82804d40 r6:dddced80 r5:dddceda0
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:00000000
 r5:80070013 r4:80239bb0
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84e5ab00
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
 r5:84518000 r4:82918808
[<81a590e8>] (mutex_lock) from [<804e0f94>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
 r5:00001000 r4:ec999000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r10:82ac1184 r9:85020000 r8:80200be4 r7:e883dd5c r6:ffffffff r5:85020000
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e883ddc0 r5:e883de08
 r5:84fe978c r4:84fe9400
 r10:61c88647 r9:85020000 r8:8454d8ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:84e5a440
task:kworker/0:62    state:D stack:0     pid:3255  tgid:3255  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:00000000
 r4:00000000
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed0f7000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:859bf78c r4:859bf400
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:859bf78c r4:84df2f80
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8451ec00 r8:84df2fac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:84df2f80
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84df2f80 r8:8027f5e8 r7:dfcd9e60 r6:84db0400 r5:8451ec00
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfd25fb0 to 0xdfd25ff8)
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 r5:802866e4
 r4:84c085c0
INFO: task kworker/0:62:3255 is blocked on a mutex likely owned by task kworker/1:172:3871.
task:kworker/1:172   state:R  running task     stack:0     pid:3871  tgid:3871  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a551c4>] (__schedule) from [<81a56580>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac1184 r9:85020000 r8:80200be4 r7:e883dd5c r6:ffffffff r5:85020000
 r4:00000000
[<81a56540>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe883dd28 to 0xe883dd70)
dd20:                   c299d000 edddd000 00000001 80239b98 7fb69000 00000001
dd40: 82ac0560 7fb69000 edddd000 8280c930 82ac1184 e883dda4 e883dda8 e883dd78
dd60: 80230ad4 80239bb0 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e0d68>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11a4
[<804e0b58>] (__purge_vmap_area_lazy) from [<804e1110>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e883ddc0 r5:e883de08
 r4:e883ddc0
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84e5ab00
 r4:00000000
[<804e4d0c>] (vfree) from [<8054472c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85020000 r7:00000000 r6:83018200 r5:00001000 r4:7f0a1000
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e47a2000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84fe978c r4:84fe9400
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84fe978c r4:8454d880
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85020000 r8:8454d8ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8454d880
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8454d880 r8:8027f5e8 r7:e47b9e60 r6:8454d900 r5:85020000
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe883dfb0 to 0xe883dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:84e5a440
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:63:3257 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.
Call trace: 
[<81a58918>] (__mutex_lock.constprop.0) from [<81a590e4>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r5:00001000 r4:ed63b000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r7:dddced80 r6:83018000 r5:84c9b38c r4:84c09000
1fa0:                                     00000000 00000000 00000000 00000000
 r10:82ac1184 r9:85020000 r8:80200be4 r7:e883dd5c r6:ffffffff r5:85020000
 r4:82ac11a4
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84e5ab00
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
 r5:844b9800 r4:82918808
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85050ec0
 r4:00000000
[<804e4d0c>] (vfree) from [<8054472c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:844b9800 r7:00000000 r6:83018000 r5:00001000 r4:7f6cb000
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd01000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:859bef8c r4:859bec00
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:859bef8c r4:84c09080
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:844b9800 r8:84c090ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:84c09080
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84c09080 r8:8027f5e8 r7:dfd31e60 r6:84db0500 r5:844b9800
 r4:00000001
[<802866e4>] (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 r5:802866e4
 r4:84c08440
INFO: task kworker/0:64:3258 is blocked on a mutex likely owned by task kworker/1:172:3871.
task:kworker/1:172   state:R  running task     stack:0     pid:3871  tgid:3871  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a551c4>] (__schedule) from [<81a56580>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac1184 r9:85020000 r8:80200be4 r7:e883dd5c r6:ffffffff r5:85020000
 r4:00000000
[<81a56540>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe883dd28 to 0xe883dd70)
dd20:                   c2dd7000 edddd000 00000001 80239b98 7fb69000 00000001
dd40: 82ac0560 7fb69000 edddd000 8280c930 82ac1184 e883dda4 e883dda8 e883dd78
dd60: 80230ad4 80239bb0 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e0d68>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11a4
[<804e0b58>] (__purge_vmap_area_lazy) from [<804e1110>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e883ddc0 r5:e883de08
 r4:e883ddc0
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84e5ab00
 r4:00000000
[<804e4d0c>] (vfree) from [<8054472c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85020000 r7:00000000 r6:83018200 r5:00001000 r4:7f0a1000
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e47a2000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84fe978c r4:84fe9400
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84fe978c r4:8454d880
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85020000 r8:8454d8ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8454d880
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8454d880 r8:8027f5e8 r7:e47b9e60 r6:8454d900 r5:85020000
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe883dfb0 to 0xe883dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:84e5a440
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:65:3260 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/0:65    state:D stack:0     pid:3260  tgid:3260  ppid:2      task_flags:0x4208060 flags:0x00000000
 r10:8291880c r9:dfd4dd84 r8:00000002 r7:60000113 r6:dfd4dd8c r5:838bbc00
[<81a590e8>] (mutex_lock) from [<804e0f94>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
 r5:00001000 r4:eda79000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Call trace: 
dd20:                   c3124000 edddd000 00000001 80239b98 7fb69000 00000001
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84e5ab00
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
dfa0:                                     00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
 r5:838b0c00 r4:82918808
 r4:00000000
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec9b9000
 r5:85a1838c r4:85a18000
 r10:61c88647 r9:838b0c00 r8:84db062c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:84c0f640
task:kworker/1:172   state:R  running task     stack:0     pid:3871  tgid:3871  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a551c4>] (__schedule) from [<81a56580>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac1184 r9:85020000 r8:80200be4 r7:e883dd5c r6:ffffffff r5:85020000
 r4:00000000
[<81a56540>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe883dd28 to 0xe883dd70)
dd20:                   c3124000 edddd000 00000001 80239b98 7fb69000 00000001
dd40: 82ac0560 7fb69000 edddd000 8280c930 82ac1184 e883dda4 e883dda8 e883dd78
dd60: 80230ad4 80239bb0 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e0d68>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11a4
[<804e0b58>] (__purge_vmap_area_lazy) from [<804e1110>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e883ddc0 r5:e883de08
 r4:e883ddc0
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84e5ab00
 r4:00000000
[<804e4d0c>] (vfree) from [<8054472c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85020000 r7:00000000 r6:83018200 r5:00001000 r4:7f0a1000
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e47a2000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84fe978c r4:84fe9400
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84fe978c r4:8454d880
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85020000 r8:8454d8ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8454d880
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8454d880 r8:8027f5e8 r7:e47b9e60 r6:8454d900 r5:85020000
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe883dfb0 to 0xe883dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:84e5a440
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:66:3264 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/0:66    state:D stack:0     pid:3264  tgid:3264  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a551c4>] (__schedule) from [<81a5614c>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a551c4>] (__schedule) from [<81a5614c>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:8291880c r9:dfd61d84 r8:00000002 r7:60000113 r6:dfd61d8c r5:838b2400
 r4:838b2400
[<81a56120>] (schedule) from [<81a56534>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:838b2400 r4:82918808
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a58918>] (__mutex_lock.constprop.0) from [<81a590e4>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfd61e08
 r4:00000000
[<81a590d0>] (__mutex_lock_slowpath) from [<81a59124>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a590e8>] (mutex_lock) from [<804e0f94>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85a5e700
 r4:00000000
[<804e4d0c>] (vfree) from [<8054472c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:838b2400 r7:00000000 r6:83018000 r5:00001000 r4:7f7e9000
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85c5238c r4:85c52000
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85c5238c r4:84c09180
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:838b2400 r8:84c091ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:84c09180
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84c09180 r8:8027f5e8 r7:dfd31e60 r6:84db0700 r5:838b2400
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfd61fb0 to 0xdfd61ff8)
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 r5:802866e4
 r4:84c08940
INFO: task kworker/0:66:3264 is blocked on a mutex likely owned by task kworker/1:172:3871.
task:kworker/1:172   state:R  running task     stack:0     pid:3871  tgid:3871  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a551c4>] (__schedule) from [<81a56580>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac1184 r9:85020000 r8:80200be4 r7:e883dd5c r6:ffffffff r5:85020000
 r4:00000000
[<81a56540>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe883dd28 to 0xe883dd70)
dd20:                   c35fc000 edddd000 00000001 80239b98 7fb69000 00000001
dd40: 82ac0560 7fb69000 edddd000 8280c930 82ac1184 e883dda4 e883dda8 e883dd78
dd60: 80230ad4 80239bb0 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e0d68>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11a4
[<804e0b58>] (__purge_vmap_area_lazy) from [<804e1110>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e883ddc0 r5:e883de08
 r4:e883ddc0
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84e5ab00
 r4:00000000
[<804e4d0c>] (vfree) from [<8054472c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85020000 r7:00000000 r6:83018200 r5:00001000 r4:7f0a1000
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e47a2000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfd79e08
 r5:00001000 r4:ed6f5000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85c51f8c r4:85c51c00
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85c51f8c r4:84c09200
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:838b0000 r8:84c0922c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:84c09200
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84c09200 r8:8027f5e8 r7:dfd31e60 r6:84db0780 r5:838b0000
 r4:00000001
[<802866e4>] (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 r5:802866e4
 r4:84c08980
INFO: task kworker/0:67:3266 is blocked on a mutex likely owned by task kworker/1:172:3871.
task:kworker/1:172   state:R  running task     stack:0     pid:3871  tgid:3871  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a551c4>] (__schedule) from [<81a56580>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac1184 r9:85020000 r8:80200be4 r7:e883dd5c r6:ffffffff r5:85020000
 r4:00000000
[<81a56540>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe883dd28 to 0xe883dd70)
dd20:                   c35fc000 edddd000 00000001 80239b98 7fb69000 00000001
dd40: 82ac0560 7fb69000 edddd000 8280c930 82ac1184 e883dda4 e883dda8 e883dd78
dd60: 80230ad4 80239bb0 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e0d68>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11a4
[<804e0b58>] (__purge_vmap_area_lazy) from [<804e1110>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e883ddc0 r5:e883de08
 r4:e883ddc0
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84e5ab00
 r4:00000000
[<804e4d0c>] (vfree) from [<8054472c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85020000 r7:00000000 r6:83018200 r5:00001000 r4:7f0a1000
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e47a2000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84fe978c r4:84fe9400
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84fe978c r4:8454d880
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85020000 r8:8454d8ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8454d880
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8454d880 r8:8027f5e8 r7:e47b9e60 r6:8454d900 r5:85020000
 r4:00000001
[<802866e4>] (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
 r4:84518c00
 r5:84518c00 r4:82918808
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a58918>] (__mutex_lock.constprop.0) from [<81a590e4>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfd89e08
 r4:00000000
[<81a590d0>] (__mutex_lock_slowpath) from [<81a59124>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a590e8>] (mutex_lock) from [<804e0f94>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85a5e400
 r4:00000000
[<804e4d0c>] (vfree) from [<8054472c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:84518c00 r7:00000000 r6:83018000 r5:00001000 r4:7f7d1000
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eccf7000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85c5178c r4:85c51400
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85c5178c r4:84c09280
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84518c00 r8:84c092ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:84c09280
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84c09280 r8:8027f5e8 r7:dfd31e60 r6:84db0800 r5:84518c00
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfd89fb0 to 0xdfd89ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:84c08c40
task:kworker/1:172   state:R  running task     stack:0     pid:3871  tgid:3871  ppid:2      task_flags:0x4208060 flags:0x00000000
 r5:80070013 r4:80239bb0
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84e5ab00
 r7:ddde2d80 r6:83018200 r5:84fe978c r4:8454d880
 r10:00000000 r9:8454d880 r8:8027f5e8 r7:e47b9e60 r6:8454d900 r5:85020000
INFO: task kworker/0:69:3270 blocked for more than 452 seconds.
[<81a56120>] (schedule) from [<81a56534>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r4:00000000
 r5:00001000 r4:ed6a9000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r10:82ac1184 r9:85020000 r8:80200be4 r7:e883dd5c r6:ffffffff r5:85020000
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e883ddc0 r5:e883de08
 r5:00001000 r4:e47a2000
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
task:kworker/0:70    state:D stack:0     pid:3272  tgid:3272  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:00000000
 r4:00000000
 r5:00001000 r4:dfd55000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r10:82ac1184 r9:85020000 r8:80200be4 r7:e883dd5c r6:ffffffff r5:85020000
 r4:00000000
[<81a56540>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe883dd28 to 0xe883dd70)
dd20:                   c3a34000 edddd000 00000001 80239b98 7fb69000 00000001
dd40: 82ac0560 7fb69000 edddd000 8280c930 82ac1184 e883dda4 e883dda8 e883dd78
dd60: 80230ad4 80239bb0 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e0d68>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11a4
[<804e0b58>] (__purge_vmap_area_lazy) from [<804e1110>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e883ddc0 r5:e883de08
 r4:e883ddc0
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84e5ab00
 r4:00000000
[<804e4d0c>] (vfree) from [<8054472c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85020000 r7:00000000 r6:83018200 r5:00001000 r4:7f0a1000
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e47a2000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84fe978c r4:84fe9400
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84fe978c r4:8454d880
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85020000 r8:8454d8ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8454d880
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8454d880 r8:8027f5e8 r7:e47b9e60 r6:8454d900 r5:85020000
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe883dfb0 to 0xe883dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:84e5a440
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:71:3275 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/0:71    state:D stack:0     pid:3275  tgid:3275  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a551c4>] (__schedule) from [<81a5614c>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a551c4>] (__schedule) from [<81a5614c>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:8291880c r9:dfdbdd84 r8:00000002 r7:60000013 r6:dfdbdd8c r5:84eb3000
 r4:84eb3000
[<81a56120>] (schedule) from [<81a56534>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84eb3000 r4:82918808
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a58918>] (__mutex_lock.constprop.0) from [<81a590e4>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfdbde08
 r4:00000000
[<81a590d0>] (__mutex_lock_slowpath) from [<81a59124>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a590e8>] (mutex_lock) from [<804e0f94>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85bfa680
 r4:00000000
[<804e4d0c>] (vfree) from [<8054472c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:84eb3000 r7:00000000 r6:83018000 r5:00001000 r4:7f879000
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:edeb1000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r7:dddced80 r6:83018000 r5:84c9ab8c r4:84c09400
 r4:00000001
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
[<81a551c4>] (__schedule) from [<81a56580>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r5:80070013 r4:80239bb0
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84e5ab00
 r5:84fe978c r4:84fe9400
 r4:8454d880
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
 r5:84eb1800 r4:82918808
[<81a590d0>] (__mutex_lock_slowpath) from [<81a59124>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
 r5:00001000 r4:edc8b000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r10:61c88647 r9:84eb1800 r8:84c094ac r7:82804d40 r6:dddced80 r5:dddceda0
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[<81a551c4>] (__schedule) from [<81a56580>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r5:80070013 r4:80239bb0
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84e5ab00
 r10:61c88647 r9:85020000 r8:8454d8ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a551c4>] (__schedule) from [<81a5614c>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a551c4>] (__schedule) from [<81a5614c>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:8291880c r9:dfdd5d84 r8:00000002 r7:60000113 r6:dfdd5d8c r5:84eb0000
 r4:84eb0000
[<81a56120>] (schedule) from [<81a56534>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84eb0000 r4:82918808
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a58918>] (__mutex_lock.constprop.0) from [<81a590e4>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfdd5e08
 r4:00000000
[<81a590d0>] (__mutex_lock_slowpath) from [<81a59124>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a590e8>] (mutex_lock) from [<804e0f94>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d40440
 r4:00000000
[<804e4d0c>] (vfree) from [<8054472c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:84eb0000 r7:00000000 r6:83018000 r5:00001000 r4:7f8d9000
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee00b000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85d4cb8c r4:85d4c800
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85d4cb8c r4:84c09500
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84eb0000 r8:84c0952c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:84c09500
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84c09500 r8:8027f5e8 r7:dfd31e60 r6:84db0a80 r5:84eb0000
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfdd5fb0 to 0xdfdd5ff8)
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 r5:802866e4
 r4:84dbb000
INFO: task kworker/0:73:3279 is blocked on a mutex likely owned by task kworker/1:172:3871.
task:kworker/1:172   state:R  running task     stack:0     pid:3871  tgid:3871  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a551c4>] (__schedule) from [<81a56580>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac1184 r9:85020000 r8:80200be4 r7:e883dd5c r6:ffffffff r5:85020000
 r4:00000000
[<81a56540>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe883dd28 to 0xe883dd70)
dd20:                   c439b000 edddd000 00000001 80239b98 7fb69000 00000001
dd40: 82ac0560 7fb69000 edddd000 8280c930 82ac1184 e883dda4 e883dda8 e883dd78
dd60: 80230ad4 80239bb0 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e0d68>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11a4
[<804e0b58>] (__purge_vmap_area_lazy) from [<804e1110>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e883ddc0 r5:e883de08
 r4:e883ddc0
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84e5ab00
 r4:00000000
[<804e4d0c>] (vfree) from [<8054472c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85020000 r7:00000000 r6:83018200 r5:00001000 r4:7f0a1000
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e47a2000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84fe978c r4:84fe9400
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84fe978c r4:8454d880
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85020000 r8:8454d8ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8454d880
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8454d880 r8:8027f5e8 r7:e47b9e60 r6:8454d900 r5:85020000
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe883dfb0 to 0xe883dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:84e5a440
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:15:3281 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/1:15    state:D stack:0     pid:3281  tgid:3281  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a551c4>] (__schedule) from [<81a5614c>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a551c4>] (__schedule) from [<81a5614c>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:8291880c r9:dfdb9d84 r8:00000002 r7:60000113 r6:dfdb9d8c r5:84eb3c00
 r4:84eb3c00
[<81a56120>] (schedule) from [<81a56534>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84eb3c00 r4:82918808
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfdb9e08
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec9fb000
 r7:ddde2d80 r6:83018200 r5:85a18b8c r4:84db0b00
 r4:00000001
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r10:82ac1184 r9:85020000 r8:80200be4 r7:e883dd5c r6:ffffffff r5:85020000
 r5:80070013 r4:80239bb0
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84e5ab00
 r5:84fe978c r4:84fe9400
 r4:8454d880
dfa0:                                     00000000 00000000 00000000 00000000
task:kworker/0:74    state:D stack:0     pid:3284  tgid:3284  ppid:2      task_flags:0x4208060 flags:0x00000000
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfdf9e08
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee337000
 r5:85d4d38c r4:85d4d000
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:84dbb240
INFO: task kworker/0:74:3284 is blocked on a mutex likely owned by task kworker/1:172:3871.
task:kworker/1:172   state:R  running task     stack:0     pid:3871  tgid:3871  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a551c4>] (__schedule) from [<81a56580>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac1184 r9:85020000 r8:80200be4 r7:e883dd5c r6:ffffffff r5:85020000
 r4:00000000
[<81a56540>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe883dd28 to 0xe883dd70)
dd20:                   c4ec1000 edddd000 00000001 80239b98 7fb69000 00000001
dd40: 82ac0560 7fb69000 edddd000 8280c930 82ac1184 e883dda4 e883dda8 e883dd78
dd60: 80230ad4 80239bb0 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e0d68>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11a4
[<804e0b58>] (__purge_vmap_area_lazy) from [<804e1110>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e883ddc0 r5:e883de08
 r4:e883ddc0
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84e5ab00
 r4:00000000
[<804e4d0c>] (vfree) from [<8054472c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85020000 r7:00000000 r6:83018200 r5:00001000 r4:7f0a1000
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e47a2000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84fe978c r4:84fe9400
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84fe978c r4:8454d880
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85020000 r8:8454d8ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8454d880
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8454d880 r8:8027f5e8 r7:e47b9e60 r6:8454d900 r5:85020000
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe883dfb0 to 0xe883dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:84e5a440
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:75:3286 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:3286  tgid:3286  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a551c4>] (__schedule) from [<81a5614c>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a551c4>] (__schedule) from [<81a5614c>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:8291880c r9:dfe01d84 r8:00000002 r7:60000113 r6:dfe01d8c r5:84eb6c00
 r4:84eb6c00
[<81a56120>] (schedule) from [<81a56534>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84eb6c00 r4:82918808
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a58918>] (__mutex_lock.constprop.0) from [<81a590e4>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfe01e08
 r4:00000000
[<81a590d0>] (__mutex_lock_slowpath) from [<81a59124>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a590e8>] (mutex_lock) from [<804e0f94>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85bed7c0
 r4:00000000
[<804e4d0c>] (vfree) from [<8054472c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:84eb6c00 r7:00000000 r6:83018000 r5:00001000 r4:7f9e5000
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe21000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85d4e38c r4:85d4e000
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
[<81a56540>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84e5ab00
 r10:61c88647 r9:85020000 r8:8454d8ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
Workqueue: events bpf_prog_free_deferred
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eca3d000
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r10:61c88647 r9:84eb2400 r8:84db0d2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:84db0d00
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84db0d00 r8:8027f5e8 r7:df9d5e60 r6:84db0d80 r5:84eb2400
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfe0dfb0 to 0xdfe0dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:84db8140
INFO: task kworker/1:16:3287 is blocked on a mutex likely owned by task kworker/1:172:3871.
task:kworker/1:172   state:R  running task     stack:0     pid:3871  tgid:3871  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a551c4>] (__schedule) from [<81a56580>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac1184 r9:85020000 r8:80200be4 r7:e883dd5c r6:ffffffff r5:85020000
 r4:00000000
[<81a56540>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe883dd28 to 0xe883dd70)
dd20:                   c4ec1000 edddd000 00000001 80239b98 7fb69000 00000001
dd40: 82ac0560 7fb69000 edddd000 8280c930 82ac1184 e883dda4 e883dda8 e883dd78
dd60: 80230ad4 80239bb0 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e0d68>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11a4
[<804e0b58>] (__purge_vmap_area_lazy) from [<804e1110>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e883ddc0 r5:e883de08
 r4:e883ddc0
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84e5ab00
 r4:00000000
[<804e4d0c>] (vfree) from [<8054472c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85020000 r7:00000000 r6:83018200 r5:00001000 r4:7f0a1000
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e47a2000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84fe978c r4:84fe9400
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84fe978c r4:8454d880
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85020000 r8:8454d8ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8454d880
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8454d880 r8:8027f5e8 r7:e47b9e60 r6:8454d900 r5:85020000
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe883dfb0 to 0xe883dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:84e5a440
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:76:3289 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/0:76    state:D stack:0     pid:3289  tgid:3289  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a551c4>] (__schedule) from [<81a5614c>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a551c4>] (__schedule) from [<81a5614c>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:8291880c r9:dfe15d84 r8:00000002 r7:60000113 r6:dfe15d8c r5:84eb6000
 r4:84eb6000
[<81a56120>] (schedule) from [<81a56534>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84eb6000 r4:82918808
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a58918>] (__mutex_lock.constprop.0) from [<81a590e4>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfe15e08
 r4:00000000
[<81a590d0>] (__mutex_lock_slowpath) from [<81a59124>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a590e8>] (mutex_lock) from [<804e0f94>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:852c0400
 r4:00000000
[<804e4d0c>] (vfree) from [<8054472c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:84eb6000 r7:00000000 r6:83018000 r5:00001000 r4:7f0ad000
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfa19000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (

<<cut 9869437 bytes out>>

7)
Exception stack(0xe884dfb0 to 0xe884dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:84e5aa80
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:563:7289 blocked for more than 477 seconds.
 r5:847a6000 r4:82918808
[<804e4d0c>] (vfree) from [<8054472c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
Exception stack(0xedb1dfb0 to 0xedb1dff8)
task:kworker/1:174   state:R  running task     stack:0     pid:3878  tgid:3878  ppid:2      task_flags:0x4208060 flags:0x00000000
 r10:82ac1184 r9:85022400 r8:80200be4 r7:e884dd5c r6:ffffffff r5:85022400
 r4:00000000
[<81a56540>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe884dd28 to 0xe884dd70)
dd20:                   ac6fd000 e47a4000 00000001 80239b98 7f1cb000 00000001
dd40: 82ac0560 7f1cb000 e47a4000 8280c930 82ac1184 e884dda4 e884dda8 e884dd78
dd60: 80230ad4 80239bb0 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e0d68>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11a4
[<804e0b58>] (__purge_vmap_area_lazy) from [<804e1110>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e884ddc0 r5:e884de08
 r4:e884ddc0
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84e5ad00
 r4:00000000
[<804e4d0c>] (vfree) from [<8054472c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85022400 r7:00000000 r6:83018200 r5:00001000 r4:7f0a5000
Exception stack(0xe884dfb0 to 0xe884dff8)
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r4:00000000
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e884ddc0 r5:e884de08
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r4:85190000
 r9:83018005 r8:85190000 r7:00000000 r6:83018000 r5:00001000 r4:7f7ab000
 r10:61c88647 r9:85190000 r8:85a566ac r7:82804d40 r6:dddced80 r5:dddceda0
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:847100c0
INFO: task kworker/0:565:7293 is blocked on a mutex likely owned by task kworker/1:174:3878.
task:kworker/1:174   state:R  running task     stack:0     pid:3878  tgid:3878  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a551c4>] (__schedule) from [<81a56580>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac1184 r9:85022400 r8:80200be4 r7:e884dd5c r6:ffffffff r5:85022400
 r4:00000000
[<81a56540>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe884dd28 to 0xe884dd70)
dd20:                   ac786000 e47a4000 00000001 80239b98 7f1cb000 00000001
dd40: 82ac0560 7f1cb000 e47a4000 8280c930 82ac1184 e884dda4 e884dda8 e884dd78
dd60: 80230ad4 80239bb0 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e0d68>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11a4
[<804e0b58>] (__purge_vmap_area_lazy) from [<804e1110>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e884ddc0 r5:e884de08
 r4:e884ddc0
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84e5ad00
 r4:00000000
[<804e4d0c>] (vfree) from [<8054472c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85022400 r7:00000000 r6:83018200 r5:00001000 r4:7f0a5000
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e884f000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
task:kworker/0:566   state:D stack:0     pid:7294  tgid:7294  ppid:2      task_flags:0x4208060 flags:0x00000000
 r5:00001000 r4:eda1f000
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
task:kworker/1:174   state:R  running task     stack:0     pid:3878  tgid:3878  ppid:2      task_flags:0x4208060 flags:0x00000000
 r10:61c88647 r9:85022400 r8:8454db2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
task:kworker/0:567   state:D stack:0     pid:7296  tgid:7296  ppid:2      task_flags:0x4208060 flags:0x00000000
[<804e4d0c>] (vfree) from [<8054472c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:85193000 r7:00000000 r6:83018000 r5:00001000 r4:7f7ad000
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed98d000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:859d4f8c r4:859d4c00
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:859d4f8c r4:85a56880
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85193000 r8:85a568ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:85a56880
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85a56880 r8:8027f5e8 r7:edb2de60 r6:85a56900 r5:85193000
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xedb31fb0 to 0xedb31ff8)
1fa0:                                     00000000 00000000 00000000 00000000
task:kworker/1:174   state:R  running task     stack:0     pid:3878  tgid:3878  ppid:2      task_flags:0x4208060 flags:0x00000000
 r10:82ac1184 r9:85022400 r8:80200be4 r7:e884dd5c r6:ffffffff r5:85022400
 r4:00000000
[<81a56540>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe884dd28 to 0xe884dd70)
dd20:                   acdc7000 e47a4000 00000001 80239b98 7f1cb000 00000001
dd40: 82ac0560 7f1cb000 e47a4000 8280c930 82ac1184 e884dda4 e884dda8 e884dd78
dd60: 80230ad4 80239bb0 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e0d68>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11a4
[<804e0b58>] (__purge_vmap_area_lazy) from [<804e1110>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e884ddc0 r5:e884de08
 r4:e884ddc0
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84e5ad00
 r4:00000000
[<804e4d0c>] (vfree) from [<8054472c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85022400 r7:00000000 r6:83018200 r5:00001000 r4:7f0a5000
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e884f000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84fe9f8c r4:84fe9c00
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84fe9f8c r4:8454db00
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85022400 r8:8454db2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8454db00
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8454db00 r8:8027f5e8 r7:e8839e60 r6:8454db80 r5:85022400
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe884dfb0 to 0xe884dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
Workqueue: events bpf_prog_free_deferred
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84710a80
 r5:00001000 r4:eda11000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
Exception stack(0xedb21fb0 to 0xedb21ff8)
task:kworker/1:174   state:R  running task     stack:0     pid:3878  tgid:3878  ppid:2      task_flags:0x4208060 flags:0x00000000
dd60: 80230ad4 80239bb0 80070013 ffffffff
 r4:e884ddc0
 r5:00001000 r4:e884f000
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
Exception stack(0xe884dfb0 to 0xe884dff8)
INFO: task kworker/0:569:7303 blocked for more than 477 seconds.
 r10:8291880c r9:edb41d84 r8:00000002 r7:60000113 r6:edb41d8c r5:85c13000
 r5:85c13000 r4:82918808
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a58918>] (__mutex_lock.constprop.0) from [<81a590e4>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:edb41e08
 r4:00000000
[<81a590d0>] (__mutex_lock_slowpath) from [<81a59124>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a590e8>] (mutex_lock) from [<804e0f94>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84710c80
 r4:00000000
[<804e4d0c>] (vfree) from [<8054472c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:85c13000 r7:00000000 r6:83018000 r5:00001000 r4:7f7b7000
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda33000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:859d5b8c r4:859d5800
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:859d5b8c r4:85a56a00
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85c13000 r8:85a56a2c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:85a56a00
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85a56a00 r8:8027f5e8 r7:edb2de60 r6:85924980 r5:85c13000
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xedb41fb0 to 0xedb41ff8)
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 r5:802866e4
 r4:847109c0
INFO: task kworker/0:569:7303 is blocked on a mutex likely owned by task kworker/1:174:3878.
task:kworker/1:174   state:R  running task     stack:0     pid:3878  tgid:3878  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a551c4>] (__schedule) from [<81a56580>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac1184 r9:85022400 r8:80200be4 r7:e884dd5c r6:ffffffff r5:85022400
 r4:00000000
[<81a56540>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe884dd28 to 0xe884dd70)
dd20:                   ad00e000 e47a4000 00000001 80239b98 7f1cb000 00000001
dd40: 82ac0560 7f1cb000 e47a4000 8280c930 82ac1184 e884dda4 e884dda8 e884dd78
dd60: 80230ad4 80239bb0 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e0d68>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11a4
[<804e0b58>] (__purge_vmap_area_lazy) from [<804e1110>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e884ddc0 r5:e884de08
 r4:e884ddc0
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84e5ad00
 r4:00000000
[<804e4d0c>] (vfree) from [<8054472c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85022400 r7:00000000 r6:83018200 r5:00001000 r4:7f0a5000
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e884f000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84fe9f8c r4:84fe9c00
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84fe9f8c r4:8454db00
 r10:61c88647 r9:85022400 r8:8454db2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
Workqueue: events bpf_prog_free_deferred
 r4:00000000
[<804e4d0c>] (vfree) from [<8054472c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r5:00001000 r4:eda4f000
 r5:859d638c r4:859d6000
 r4:85a56a80
Exception stack(0xedb49fb0 to 0xedb49ff8)
task:kworker/1:174   state:R  running task     stack:0     pid:3878  tgid:3878  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:82ac11a4
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84e5ad00
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
Workqueue: events bpf_prog_free_deferred
 r5:85c15400 r4:82918808
[<81a590e8>] (mutex_lock) from [<804e0f94>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
 r5:00001000 r4:eda41000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r7:dddced80 r6:83018000 r5:859d5f8c r4:85a56b00
Exception stack(0xedb4dfb0 to 0xedb4dff8)
task:kworker/1:174   state:R  running task     stack:0     pid:3878  tgid:3878  ppid:2      task_flags:0x4208060 flags:0x00000000
dd40: 82ac0560 7f1cb000 e47a4000 8280c930 82ac1184 e884dda4 e884dda8 e884dd78
dd60: 80230ad4 80239bb0 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e0d68>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11a4
[<804e0b58>] (__purge_vmap_area_lazy) from [<804e1110>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e884ddc0 r5:e884de08
 r4:e884ddc0
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84e5ad00
 r4:00000000
[<804e4d0c>] (vfree) from [<8054472c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85022400 r7:00000000 r6:83018200 r5:00001000 r4:7f0a5000
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e884f000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84fe9f8c r4:84fe9c00
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84fe9f8c r4:8454db00
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85022400 r8:8454db2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8454db00
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8454db00 r8:8027f5e8 r7:e8839e60 r6:8454db80 r5:85022400
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe884dfb0 to 0xe884dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:84e5aa80
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:572:7310 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/0:572   state:D stack:0     pid:7310  tgid:7310  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a551c4>] (__schedule) from [<81a5614c>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a551c4>] (__schedule) from [<81a5614c>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:8291880c r9:edb5dd84 r8:00000002 r7:60000113 r6:edb5dd8c r5:85c19800
 r4:85c19800
[<81a56120>] (schedule) from [<81a56534>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85c19800 r4:82918808
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a58918>] (__mutex_lock.constprop.0) from [<81a590e4>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:edb5de08
 r4:00000000
[<81a590d0>] (__mutex_lock_slowpath) from [<81a59124>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a590e8>] (mutex_lock) from [<804e0f94>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84710700
 r4:00000000
 r9:83018005 r8:85c19800 r7:00000000 r6:83018000 r5:00001000 r4:7f7bd000
 r5:00001000 r4:eda5b000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r7:dddced80 r6:83018000 r5:859d678c r4:85a56b80
Exception stack(0xedb5dfb0 to 0xedb5dff8)
task:kworker/1:174   state:R  running task     stack:0     pid:3878  tgid:3878  ppid:2      task_flags:0x4208060 flags:0x00000000
 r5:80070013 r4:80239bb0
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84e5ad00
 r7:ddde2d80 r6:83018200 r5:84fe9f8c r4:8454db00
 r4:00000001
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
Workqueue: events bpf_prog_free_deferred
 r4:85c18000
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:edb61e08
 r5:00001000 r4:edbb5000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r7:dddced80 r6:83018000 r5:859d838c r4:85a56c00
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
task:kworker/1:174   state:R  running task     stack:0     pid:3878  tgid:3878  ppid:2      task_flags:0x4208060 flags:0x00000000
dd60: 80230ad4 80239bb0 80070013 ffffffff
 r4:e884ddc0
 r4:00000000
[<804e4d0c>] (vfree) from [<8054472c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85022400 r7:00000000 r6:83018200 r5:00001000 r4:7f0a5000
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e884f000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84fe9f8c r4:84fe9c00
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84fe9f8c r4:8454db00
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85022400 r8:8454db2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8454db00
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8454db00 r8:8027f5e8 r7:e8839e60 r6:8454db80 r5:85022400
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe884dfb0 to 0xe884dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:84e5aa80
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:574:7312 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/0:574   state:D stack:0     pid:7312  tgid:7312  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a551c4>] (__schedule) from [<81a5614c>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a551c4>] (__schedule) from [<81a5614c>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:8291880c r9:edb69d84 r8:00000002 r7:60000013 r6:edb69d8c r5:85c1a400
 r4:85c1a400
[<81a56120>] (schedule) from [<81a56534>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85c1a400 r4:82918808
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a58918>] (__mutex_lock.constprop.0) from [<81a590e4>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:edb69e08
 r4:00000000
[<81a590d0>] (__mutex_lock_slowpath) from [<81a59124>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a590e8>] (mutex_lock) from [<804e0f94>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84c08500
 r4:00000000
[<804e4d0c>] (vfree) from [<8054472c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:85c1a400 r7:00000000 r6:83018000 r5:00001000 r4:7f7bf000
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda65000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:859d6b8c r4:859d6800
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:859d6b8c r4:85a56c80
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85c1a400 r8:85a56cac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:85a56c80
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85a56c80 r8:8027f5e8 r7:edb61e60 r6:85924c00 r5:85c1a400
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xedb69fb0 to 0xedb69ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:84710800
INFO: task kworker/0:574:7312 is blocked on a mutex likely owned by task kworker/1:174:3878.
task:kworker/1:174   state:R  running task     stack:0     pid:3878  tgid:3878  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a551c4>] (__schedule) from [<81a56580>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac1184 r9:85022400 r8:80200be4 r7:e884dd5c r6:ffffffff r5:85022400
 r4:00000000
[<81a56540>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe884dd28 to 0xe884dd70)
dd20:                   add2b000 e47a4000 00000001 80239b98 7f1cb000 00000001
dd40: 82ac0560 7f1cb000 e47a4000 8280c930 82ac1184 e884dda4 e884dda8 e884dd78
dd60: 80230ad4 80239bb0 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e0d68>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11a4
[<804e0b58>] (__purge_vmap_area_lazy) from [<804e1110>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e884ddc0 r5:e884de08
 r5:00001000 r4:e884f000
 r7:ddde2d80 r6:83018200 r5:84fe9f8c r4:8454db00
 r4:00000001
 r4:84e5aa80
Workqueue: events bpf_prog_free_deferred
 r5:85c1c800 r4:82918808
 r4:00000000
 r9:83018005 r8:85c1c800 r7:00000000 r6:83018000 r5:00001000 r4:7f7c1000
 r5:00001000 r4:edb65000
 r7:dddced80 r6:83018000 r5:859d6f8c r4:85a56d00
 r10:00000000 r9:85a56d00 r8:8027f5e8 r7:edb61e60 r6:85924c80 r5:85c1c800
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:84ee7e00
INFO: task kworker/0:575:7314 is blocked on a mutex likely owned by task kworker/1:174:3878.
task:kworker/1:174   state:R  running task     stack:0     pid:3878  tgid:3878  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a551c4>] (__schedule) from [<81a56580>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac1184 r9:85022400 r8:80200be4 r7:e884dd5c r6:ffffffff r5:85022400
 r4:00000000
[<81a56540>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe884dd28 to 0xe884dd70)
dd20:                   adfd4000 e47a4000 00000001 80239b98 7f1cb000 00000001
dd40: 82ac0560 7f1cb000 e47a4000 8280c930 82ac1184 e884dda4 e884dda8 e884dd78
dd60: 80230ad4 80239bb0 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e0d68>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11a4
[<804e0b58>] (__purge_vmap_area_lazy) from [<804e1110>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e884ddc0 r5:e884de08
 r4:e884ddc0
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84e5ad00
 r4:00000000
[<804e4d0c>] (vfree) from [<8054472c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85022400 r7:00000000 r6:83018200 r5:00001000 r4:7f0a5000
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e884f000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84fe9f8c r4:84fe9c00
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84fe9f8c r4:8454db00
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85022400 r8:8454db2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8454db00
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8454db00 r8:8027f5e8 r7:e8839e60 r6:8454db80 r5:85022400
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe884dfb0 to 0xe884dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:84e5aa80
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:576:7316 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/0:576   state:D stack:0     pid:7316  tgid:7316  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a551c4>] (__schedule) from [<81a5614c>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a551c4>] (__schedule) from [<81a5614c>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:8291880c r9:edb81d84 r8:00000002 r7:60000113 r6:edb81d8c r5:85c1b000
 r4:85c1b000
[<81a56120>] (schedule) from [<81a56534>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85c1b000 r4:82918808
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a58918>] (__mutex_lock.constprop.0) from [<81a590e4>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:edb81e08
 r4:00000000
[<81a590d0>] (__mutex_lock_slowpath) from [<81a59124>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a590e8>] (mutex_lock) from [<804e0f94>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d9f040
 r4:00000000
[<804e4d0c>] (vfree) from [<8054472c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:85c1b000 r7:00000000 r6:83018000 r5:00001000 r4:7f7c3000
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:edb75000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:859d738c r4:859d7000
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:859d738c r4:85a56d80
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85c1b000 r8:85a56dac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:85a56d80
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85a56d80 r8:8027f5e8 r7:edb61e60 r6:85924d00 r5:85c1b000
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xedb81fb0 to 0xedb81ff8)
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 r5:802866e4
 r4:84ee7e00
INFO: task kworker/0:576:7316 is blocked on a mutex likely owned by task kworker/1:174:3878.
task:kworker/1:174   state:R  running task     stack:0     pid:3878  tgid:3878  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a551c4>] (__schedule) from [<81a56580>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac1184 r9:85022400 r8:80200be4 r7:e884dd5c r6:ffffffff r5:85022400
 r4:00000000
[<81a56540>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe884dd28 to 0xe884dd70)
dd20:                   ae238000 e47a4000 00000001 80239b98 7f1cb000 00000001
dd40: 82ac0560 7f1cb000 e47a4000 8280c930 82ac1184 e884dda4 e884dda8 e884dd78
dd60: 80230ad4 80239bb0 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e0d68>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11a4
[<804e0b58>] (__purge_vmap_area_lazy) from [<804e1110>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e884ddc0 r5:e884de08
 r4:e884ddc0
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84e5ad00
 r4:00000000
[<804e4d0c>] (vfree) from [<8054472c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85022400 r7:00000000 r6:83018200 r5:00001000 r4:7f0a5000
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e884f000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84fe9f8c r4:84fe9c00
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84fe9f8c r4:8454db00
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85022400 r8:8454db2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8454db00
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8454db00 r8:8027f5e8 r7:e8839e60 r6:8454db80 r5:85022400
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe884dfb0 to 0xe884dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[<81a58918>] (__mutex_lock.constprop.0) from [<81a590e4>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r5:00001000 r4:edb89000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:859d778c r4:859d7400
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Call trace: 
Exception stack(0xe884dd28 to 0xe884dd70)
 r4:82ac11a4
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84e5ad00
 r10:61c88647 r9:85022400 r8:8454db2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
Workqueue: events bpf_prog_free_deferred
[<81a58918>] (__mutex_lock.constprop.0) from [<81a590e4>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r9:83018005 r8:85c1ec00 r7:00000000 r6:83018000 r5:00001000 r4:7f7c7000
 r5:00001000 r4:edb99000
 r5:859d7b8c r4:859d7800
 r4:85a56e80
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r4:00000000
dd20:                   aeea1000 e47a4000 00000001 80239b98 7f1cb000 00000001
dd40: 82ac0560 7f1cb000 e47a4000 8280c930 82ac1184 e884dda4 e884dda8 e884dd78
dd60: 80230ad4 80239bb0 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e0d68>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11a4
[<804e0b58>] (__purge_vmap_area_lazy) from [<804e1110>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e884ddc0 r5:e884de08
 r4:e884ddc0
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84e5ad00
 r4:00000000
[<804e4d0c>] (vfree) from [<8054472c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85022400 r7:00000000 r6:83018200 r5:00001000 r4:7f0a5000
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e884f000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84fe9f8c r4:84fe9c00
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84fe9f8c r4:8454db00
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85022400 r8:8454db2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8454db00
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8454db00 r8:8027f5e8 r7:e8839e60 r6:8454db80 r5:85022400
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe884dfb0 to 0xe884dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:84e5aa80
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:579:7323 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/0:579   state:D stack:0     pid:7323  tgid:7323  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a551c4>] (__schedule) from [<81a5614c>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a551c4>] (__schedule) from [<81a5614c>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:8291880c r9:edbbdd84 r8:00000002 r7:60000113 r6:edbbdd8c r5:85c1bc00
 r4:85c1bc00
[<81a56120>] (schedule) from [<81a56534>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85c1bc00 r4:82918808
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a58918>] (__mutex_lock.constprop.0) from [<81a590e4>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:edbbde08
 r4:00000000
[<81a590d0>] (__mutex_lock_slowpath) from [<81a59124>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a590e8>] (mutex_lock) from [<804e0f94>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r4:00000000
 r5:00001000 r4:edba5000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r10:61c88647 r9:85c1bc00 r8:85a56f2c r7:82804d40 r6:dddced80 r5:dddceda0
task:kworker/1:174   state:R  running task     stack:0     pid:3878  tgid:3878  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:82ac11a4
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84e5ad00
 r10:61c88647 r9:85022400 r8:8454db2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
Workqueue: events bpf_prog_free_deferred
[<81a58918>] (__mutex_lock.constprop.0) from [<81a590e4>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r5:00001000 r4:edbc5000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r7:dddced80 r6:83018000 r5:859d878c r4:85a56f80
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Workqueue: events bpf_prog_free_deferred
dd20:                   af627000 e47a4000 00000001 80239b98 7f1cb000 00000001
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e884ddc0 r5:e884de08
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r10:00000000 r9:8454db00 r8:8027f5e8 r7:e8839e60 r6:8454db80 r5:85022400
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
task:kworker/0:581   state:D stack:0     pid:7327  tgid:7327  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a551c4>] (__schedule) from [<81a5614c>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a551c4>] (__schedule) from [<81a5614c>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:8291880c r9:edbe5d84 r8:00000002 r7:60000013 r6:edbe5d8c r5:85ac0c00
 r4:85ac0c00
[<81a56120>] (schedule) from [<81a56534>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85ac0c00 r4:82918808
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a58918>] (__mutex_lock.constprop.0) from [<81a590e4>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:edbe5e08
 r4:00000000
[<81a590d0>] (__mutex_lock_slowpath) from [<81a59124>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a590e8>] (mutex_lock) from [<804e0f94>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d9fa80
 r4:00000000
[<804e4d0c>] (vfree) from [<8054472c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:85ac0c00 r7:00000000 r6:83018000 r5:00001000 r4:7f7d1000
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:edbe1000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:859d8f8c r4:859d8c00
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:859d8f8c r4:84715000
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85ac0c00 r8:8471502c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:84715000
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84715000 r8:8027f5e8 r7:edbcde60 r6:85924f80 r5:85ac0c00
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xedbe5fb0 to 0xedbe5ff8)
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 r5:802866e4
 r4:84d9f680
INFO: task kworker/0:581:7327 is blocked on a mutex likely owned by task kworker/1:174:3878.
task:kworker/1:174   state:R  running task     stack:0     pid:3878  tgid:3878  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a551c4>] (__schedule) from [<81a56580>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac1184 r9:85022400 r8:80200be4 r7:e884dd5c r6:ffffffff r5:85022400
 r4:00000000
[<81a56540>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe884dd28 to 0xe884dd70)
dd20:                   afe8d000 e47a4000 00000001 80239b98 7f1cb000 00000001
dd40: 82ac0560 7f1cb000 e47a4000 8280c930 82ac1184 e884dda4 e884dda8 e884dd78
dd60: 80230ad4 80239bb0 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e0d68>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11a4
[<804e0b58>] (__purge_vmap_area_lazy) from [<804e1110>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e884ddc0 r5:e884de08
 r4:e884ddc0
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84e5ad00
 r4:00000000
[<804e4d0c>] (vfree) from [<8054472c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85022400 r7:00000000 r6:83018200 r5:00001000 r4:7f0a5000
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e884f000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
[<81a58918>] (__mutex_lock.constprop.0) from [<81a590e4>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r5:00001000 r4:edbd5000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r7:dddced80 r6:83018000 r5:859d8b8c r4:84715080
9fa0:                                     00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
dd20:                   afe8d000 e47a4000 00000001 80239b98 7f1cb000 00000001
 r4:00000000
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r10:61c88647 r9:85022400 r8:8454db2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8454db00
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8454db00 r8:8027f5e8 r7:e8839e60 r6:8454db80 r5:85022400
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe884dfb0 to 0xe884dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:84e5aa80
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:583:7331 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/0:583   state:D stack:0     pid:7331  tgid:7331  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a551c4>] (__schedule) from [<81a5614c>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a551c4>] (__schedule) from [<81a5614c>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:8291880c r9:edbd9d84 r8:00000002 r7:60000113 r6:edbd9d8c r5:85193c00
 r4:85193c00
[<81a56120>] (schedule) from [<81a56534>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85193c00 r4:82918808
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a58918>] (__mutex_lock.constprop.0) from [<81a590e4>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:edbd9e08
 r4:00000000
[<81a590d0>] (__mutex_lock_slowpath) from [<81a59124>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a590e8>] (mutex_lock) from [<804e0f94>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d9fb40
 r4:00000000
[<804e4d0c>] (vfree) from [<8054472c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:85193c00 r7:00000000 r6:83018000 r5:00001000 r4:7f7d3000
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:edbf1000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:859d938c r4:859d9000
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:859d938c r4:84715180
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85193c00 r8:847151ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:84715180
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84715180 r8:8027f5e8 r7:edbe5e60 r6:84715200 r5:85193c00
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xedbd9fb0 to 0xedbd9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:84d9fa00
INFO: task kworker/0:583:7331 is blocked on a mutex likely owned by task kworker/1:174:3878.
task:kworker/1:174   state:R  running task     stack:0     pid:3878  tgid:3878  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a551c4>] (__schedule) from [<81a56580>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac1184 r9:85022400 r8:80200be4 r7:e884dd5c r6:ffffffff r5:85022400
 r4:00000000
[<81a56540>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe884dd28 to 0xe884dd70)
dd20:                   afe8d000 e47a4000 00000001 80239b98 7f1cb000 00000001
dd40: 82ac0560 7f1cb000 e47a4000 8280c930 82ac1184 e884dda4 e884dda8 e884dd78
dd60: 80230ad4 80239bb0 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e0d68>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11a4
[<804e0b58>] (__purge_vmap_area_lazy) from [<804e1110>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e884ddc0 r5:e884de08
 r4:e884ddc0
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r9:83018205 r8:85022400 r7:00000000 r6:83018200 r5:00001000 r4:7f0a5000
 r10:61c88647 r9:85022400 r8:8454db2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
task:kworker/0:584   state:D stack:0     pid:7332  tgid:7332  ppid:2      task_flags:0x4208060 flags:0x00000000
[<81a58918>] (__mutex_lock.constprop.0) from [<81a590e4>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:edbf5e08
 r4:00000000
[<81a590d0>] (__mutex_lock_slowpath) from [<81a59124>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a590e8>] (mutex_lock) from [<804e0f94>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d9fd80
 r4:00000000
[<804e4d0c>] (vfree) from [<8054472c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:85194800 r7:00000000 r6:83018000 r5:00001000 r4:7f7d5000
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:edbfd000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:859d978c r4:859d9400
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r10:61c88647 r9:85194800 r8:847152ac r7:82804d40 r6:dddced80 r5:dddceda0
task:kworker/1:174   state:R  running task     stack:0     pid:3878  tgid:3878  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:82ac11a4
 r9:83018205 r8:85022400 r7:00000000 r6:83018200 r5:00001000 r4:7f0a5000
 r10:61c88647 r9:85022400 r8:8454db2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
Workqueue: events bpf_prog_free_deferred
[<81a58918>] (__mutex_lock.constprop.0) from [<81a590e4>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:edc09000
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
task:kworker/1:174   state:R  running task     stack:0     pid:3878  tgid:3878  ppid:2      task_flags:0x4208060 flags:0x00000000
dd60: 80230ad4 80239bb0 80070013 ffffffff
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84e5ad00
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
dfa0:                                     00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:84e5aa80
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:586:7338 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/0:586   state:D stack:0     pid:7338  tgid:7338  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a551c4>] (__schedule) from [<81a5614c>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a551c4>] (__schedule) from [<81a5614c>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:8291880c r9:edc0dd84 r8:00000002 r7:60000113 r6:edc0dd8c r5:85196000
 r4:85196000
[<81a56120>] (schedule) from [<81a56534>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85196000 r4:82918808
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a58918>] (__mutex_lock.constprop.0) from [<81a590e4>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:edc0de08
 r4:00000000
[<81a590d0>] (__mutex_lock_slowpath) from [<81a59124>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a590e8>] (mutex_lock) from [<804e0f94>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85a58040
 r4:00000000
[<804e4d0c>] (vfree) from [<8054472c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:85196000 r7:00000000 r6:83018000 r5:00001000 r4:7f7db000
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:edc21000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:859da38c r4:859da000
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:859da38c r4:84715480
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85196000 r8:847154ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:84715480
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84715480 r8:8027f5e8 r7:edc01e60 r6:84715500 r5:85196000
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xedc0dfb0 to 0xedc0dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:84d9fc80
INFO: task kworker/0:586:7338 is blocked on a mutex likely owned by task kworker/1:174:3878.
task:kworker/1:174   state:R  running task     stack:0     pid:3878  tgid:3878  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a551c4>] (__schedule) from [<81a56580>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac1184 r9:85022400 r8:80200be4 r7:e884dd5c r6:ffffffff r5:85022400
 r4:00000000
[<81a56540>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe884dd28 to 0xe884dd70)
dd20:                   b0660000 e47a4000 00000001 80239b98 7f1cb000 00000001
dd40: 82ac0560 7f1cb000 e47a4000 8280c930 82ac1184 e884dda4 e884dda8 e884dd78
dd60: 80230ad4 80239bb0 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e0d68>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11a4
[<804e0b58>] (__purge_vmap_area_lazy) from [<804e1110>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e884ddc0 r5:e884de08
 r4:e884ddc0
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84e5ad00
 r4:00000000
[<804e4d0c>] (vfree) from [<8054472c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85022400 r7:00000000 r6:83018200 r5:00001000 r4:7f0a5000
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e884f000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84fe9f8c r4:84fe9c00
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84fe9f8c r4:8454db00
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85022400 r8:8454db2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:00000001
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r10:8291880c r9:edb35d84 r8:00000002 r7:60000013 r6:edb35d8c r5:85196c00
[<81a590e8>] (mutex_lock) from [<804e0f94>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d9ffc0
 r4:00000000
[<804e4d0c>] (vfree) from [<8054472c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:85196c00 r7:00000000 r6:83018000 r5:00001000 r4:7f7d9000
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:edc15000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:859d9f8c r4:859d9c00
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:859d9f8c r4:84715580
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85196c00 r8:847155ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:84715580
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84715580 r8:8027f5e8 r7:edc0de60 r6:84715600 r5:85196c00
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xedb35fb0 to 0xedb35ff8)
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 r5:802866e4
 r4:85a58080
INFO: task kworker/0:587:7339 is blocked on a mutex likely owned by task kworker/1:174:3878.
task:kworker/1:174   state:R  running task     stack:0     pid:3878  tgid:3878  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a551c4>] (__schedule) from [<81a56580>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac1184 r9:85022400 r8:80200be4 r7:e884dd5c r6:ffffffff r5:85022400
 r4:00000000
[<81a56540>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe884dd28 to 0xe884dd70)
dd20:                   b0660000 e47a4000 00000001 80239b98 7f1cb000 00000001
dd40: 82ac0560 7f1cb000 e47a4000 8280c930 82ac1184 e884dda4 e884dda8 e884dd78
dd60: 80230ad4 80239bb0 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e0d68>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11a4
[<804e0b58>] (__purge_vmap_area_lazy) from [<804e1110>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e884ddc0 r5:e884de08
 r4:e884ddc0
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84e5ad00
 r4:00000000
[<804e4d0c>] (vfree) from [<8054472c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85022400 r7:00000000 r6:83018200 r5:00001000 r4:7f0a5000
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e884f000
 r7:ddde2d80 r6:83018200 r5:84fe9f8c r4:8454db00
 r10:00000000 r9:8454db00 r8:8027f5e8 r7:e8839e60 r6:8454db80 r5:85022400
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
task:kworker/0:588   state:D stack:0     pid:7342  tgid:7342  ppid:2      task_flags:0x4208060 flags:0x00000000
[<81a58918>] (__mutex_lock.constprop.0) from [<81a590e4>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:edc2d000
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r4:84715680
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
dd20:                   b0c46000 e47a4000 00000001 80239b98 7f1cb000 00000001
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84e5ad00
 r10:61c88647 r9:85022400 r8:8454db2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
 r5:847a6c00 r4:82918808
 r4:00000000
 r4:00000000
 r5:00001000 r4:edc39000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r7:dddced80 r6:83018000 r5:859dab8c r4:84715780
[<802866e4>] (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 r5:802866e4
 r4:85a58200
INFO: task kworker/0:589:7343 is blocked on a mutex likely owned by task kworker/1:174:3878.
task:kworker/1:174   state:R  running task     stack:0     pid:3878  tgid:3878  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a551c4>] (__schedule) from [<81a56580>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac1184 r9:85022400 r8:80200be4 r7:e884dd5c r6:ffffffff r5:85022400
 r4:00000000
[<81a56540>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe884dd28 to 0xe884dd70)
dd20:                   b0c46000 e47a4000 00000001 80239b98 7f1cb000 00000001
dd40: 82ac0560 7f1cb000 e47a4000 8280c930 82ac1184 e884dda4 e884dda8 e884dd78
dd60: 80230ad4 80239bb0 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e0d68>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11a4
[<804e0b58>] (__purge_vmap_area_lazy) from [<804e1110>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e884ddc0 r5:e884de08
 r4:e884ddc0
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84e5ad00
 r4:00000000
[<804e4d0c>] (vfree) from [<8054472c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85022400 r7:00000000 r6:83018200 r5:00001000 r4:7f0a5000
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e884f000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84fe9f8c r4:84fe9c00
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84fe9f8c r4:8454db00
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85022400 r8:8454db2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8454db00
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8454db00 r8:8027f5e8 r7:e8839e60 r6:8454db80 r5:85022400
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe884dfb0 to 0xe884dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:84e5aa80
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:590:7345 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/0:590   state:D stack:0     pid:7345  tgid:7345  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a551c4>] (__schedule) from [<81a5614c>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a551c4>] (__schedule) from [<81a5614c>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:8291880c r9:edc45d84 r8:00000002 r7:60000013 r6:edc45d8c r5:85188c00
 r4:85188c00
[<81a56120>] (schedule) from [<81a56534>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85188c00 r4:82918808
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a58918>] (__mutex_lock.constprop.0) from [<81a590e4>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:edc45e08
 r4:00000000
[<81a590d0>] (__mutex_lock_slowpath) from [<81a59124>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a590e8>] (mutex_lock) from [<804e0f94>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85a58880
 r4:00000000
[<804e4d0c>] (vfree) from [<8054472c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:85188c00 r7:00000000 r6:83018000 r5:00001000 r4:7f7e3000
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:edc4d000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:859daf8c r4:859dac00
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:859daf8c r4:84715880
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85188c00 r8:847158ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:84715880
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84715880 r8:8027f5e8 r7:edc25e60 r6:84715900 r5:85188c00
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xedc45fb0 to 0xedc45ff8)
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 r5:802866e4
 r4:85a583c0
INFO: task kworker/0:590:7345 is blocked on a mutex likely owned by task kworker/1:174:3878.
task:kworker/1:174   state:R  running task     stack:0     pid:3878  tgid:3878  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a551c4>] (__schedule) from [<81a56580>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac1184 r9:85022400 r8:80200be4 r7:e884dd5c r6:ffffffff r5:85022400
 r4:00000000
[<81a56540>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe884dd28 to 0xe884dd70)
dd20:                   b123a000 e47a4000 00000001 80239b98 7f1cb000 00000001
dd40: 82ac0560 7f1cb000 e47a4000 8280c930 82ac1184 e884dda4 e884dda8 e884dd78
dd60: 80230ad4 80239bb0 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e0d68>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11a4
[<804e0b58>] (__purge_vmap_area_lazy) from [<804e1110>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e884ddc0 r5:e884de08
 r4:e884ddc0
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84e5ad00
 r4:00000000
[<804e4d0c>] (vfree) from [<8054472c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85022400 r7:00000000 r6:83018200 r5:00001000 r4:7f0a5000
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e884f000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84fe9f8c r4:84fe9c00
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84fe9f8c r4:8454db00
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85022400 r8:8454db2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8454db00
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8454db00 r8:8027f5e8 r7:e8839e60 r6:8454db80 r5:85022400
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe884dfb0 to 0xe884dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
Workqueue: events bpf_prog_free_deferred
 r5:8518a400 r4:82918808
 r4:00000000
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85a58e40
 r5:00001000 r4:edc71000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r5:859dbb8c r4:859db800
 r10:61c88647 r9:8518a400 r8:847159ac r7:82804d40 r6:dddced80 r5:dddceda0
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
task:kworker/1:174   state:R  running task     stack:0     pid:3878  tgid:3878  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a551c4>] (__schedule) from [<81a56580>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac1184 r9:85022400 r8:80200be4 r7:e884dd5c r6:ffffffff r5:85022400
 r4:00000000
[<81a56540>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe884dd28 to 0xe884dd70)
dd20:                   b123a000 e47a4000 00000001 80239b98 7f1cb000 00000001
dd40: 82ac0560 7f1cb000 e47a4000 8280c930 82ac1184 e884dda4 e884dda8 e884dd78
dd60: 80230ad4 80239bb0 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e0d68>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11a4
[<804e0b58>] (__purge_vmap_area_lazy) from [<804e1110>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e884ddc0 r5:e884de08
 r4:e884ddc0
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84e5ad00
 r4:00000000
[<804e4d0c>] (vfree) from [<8054472c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85022400 r7:00000000 r6:83018200 r5:00001000 r4:7f0a5000
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e884f000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84fe9f8c r4:84fe9c00
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84fe9f8c r4:8454db00
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85022400 r8:8454db2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8454db00
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8454db00 r8:8027f5e8 r7:e8839e60 r6:8454db80 r5:85022400
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe884dfb0 to 0xe884dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:84e5aa80
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:592:7350 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/0:592   state:D stack:0     pid:7350  tgid:7350  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a551c4>] (__schedule) from [<81a5614c>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a551c4>] (__schedule) from [<81a5614c>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:8291880c r9:edc69d84 r8:00000002 r7:60000013 r6:edc69d8c r5:8518b000
 r4:8518b000
[<81a56120>] (schedule) from [<81a56534>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:8518b000 r4:82918808
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a58918>] (__mutex_lock.constprop.0) from [<81a590e4>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:edc69e08
 r4:00000000
[<81a590d0>] (__mutex_lock_slowpath) from [<81a59124>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a590e8>] (mutex_lock) from [<804e0f94>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85a58ac0
 r4:00000000
[<804e4d0c>] (vfree) from [<8054472c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8518b000 r7:00000000 r6:83018000 r5:00001000 r4:7f7e5000
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:edc59000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:859db38c r4:859db000
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r4:84715a80
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r10:82ac1184 r9:85022400 r8:80200be4 r7:e884dd5c r6:ffffffff r5:85022400
 r4:82ac11a4
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84e5ad00
 r7:ddde2d80 r6:83018200 r5:84fe9f8c r4:8454db00
 r10:00000000 r9:8454db00 r8:8027f5e8 r7:e8839e60 r6:8454db80 r5:85022400
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r10:8291880c r9:edc75d84 r8:00000002 r7:60000013 r6:edc75d8c r5:85189800
 r4:00000000
 r4:00000000
 r5:00001000 r4:edc65000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r5:859db78c r4:859db400
 r10:61c88647 r9:85189800 r8:84715bac r7:82804d40 r6:dddced80 r5:dddceda0
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Call trace: 
dd20:                   b1d2f000 e47a4000 00000001 80239b98 7f1cb000 00000001
 r4:e884ddc0
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r10:61c88647 r9:85022400 r8:8454db2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8454db00
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8454db00 r8:8027f5e8 r7:e8839e60 r6:8454db80 r5:85022400
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe884dfb0 to 0xe884dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:84e5aa80
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:594:7354 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/0:594   state:D stack:0     pid:7354  tgid:7354  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a551c4>] (__schedule) from [<81a5614c>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a551c4>] (__schedule) from [<81a5614c>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:8291880c r9:edc81d84 r8:00000002 r7:60000013 r6:edc81d8c r5:8518c800
 r4:8518c800
[<81a56120>] (schedule) from [<81a56534>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:8518c800 r4:82918808
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a58918>] (__mutex_lock.constprop.0) from [<81a590e4>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:edc81e08
 r4:00000000
[<81a590d0>] (__mutex_lock_slowpath) from [<81a59124>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a590e8>] (mutex_lock) from [<804e0f94>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85a58440
 r4:00000000
[<804e4d0c>] (vfree) from [<8054472c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8518c800 r7:00000000 r6:83018000 r5:00001000 r4:7f7eb000
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:edc7d000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:859dbf8c r4:859dbc00
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:859dbf8c r4:84715c80
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8518c800 r8:84715cac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:84715c80
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84715c80 r8:8027f5e8 r7:edc5de60 r6:84715d00 r5:8518c800
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xedc81fb0 to 0xedc81ff8)
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 r5:802866e4
 r4:85a58cc0
INFO: task kworker/0:594:7354 is blocked on a mutex likely owned by task kworker/1:174:3878.
task:kworker/1:174   state:R  running task     stack:0     pid:3878  tgid:3878  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a551c4>] (__schedule) from [<81a56580>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac1184 r9:85022400 r8:80200be4 r7:e884dd5c r6:ffffffff r5:85022400
 r4:00000000
[<81a56540>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe884dd28 to 0xe884dd70)
dd20:                   b1d2f000 e47a4000 00000001 80239b98 7f1cb000 00000001
dd40: 82ac0560 7f1cb000 e47a4000 8280c930 82ac1184 e884dda4 e884dda8 e884dd78
 r5:80070013 r4:80239bb0
 r4:e884ddc0
 r5:00001000 r4:e884f000
 r10:61c88647 r9:85022400 r8:8454db2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
task:kworker/0:595   state:D stack:0     pid:7356  tgid:7356  ppid:2      task_flags:0x4208060 flags:0x00000000
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:edc51e08
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:edcb1000
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r4:84715d80
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Call trace: 
Exception stack(0xe884dd28 to 0xe884dd70)
 r4:82ac11a4
 r4:00000000
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r4:00000001
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
 r4:8518d400
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:edc31e08
 r5:00001000 r4:edc89000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r7:dddced80 r6:83018000 r5:85c0c38c r4:84715e80
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8518d400 r8:84715eac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:84715e80
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84715e80 r8:8027f5e8 r7:edc51e60 r6:84715f00 r5:8518d400
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xedc31fb0 to 0xedc31ff8)
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 r5:802866e4
 r4:8593b240
INFO: task kworker/0:596:7359 is blocked on a mutex likely owned by task kworker/1:174:3878.
task:kworker/1:174   state:R  running task     stack:0     pid:3878  tgid:3878  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a551c4>] (__schedule) from [<81a56580>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac1184 r9:85022400 r8:80200be4 r7:e884dd5c r6:ffffffff r5:85022400
 r4:00000000
[<81a56540>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe884dd28 to 0xe884dd70)
dd20:                   b2550000 e47a4000 00000001 80239b98 7f1cb000 00000001
dd40: 82ac0560 7f1cb000 e47a4000 8280c930 82ac1184 e884dda4 e884dda8 e884dd78
dd60: 80230ad4 80239bb0 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e0d68>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11a4
[<804e0b58>] (__purge_vmap_area_lazy) from [<804e1110>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e884ddc0 r5:e884de08
 r4:e884ddc0
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84e5ad00
 r4:00000000
[<804e4d0c>] (vfree) from [<8054472c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85022400 r7:00000000 r6:83018200 r5:00001000 r4:7f0a5000
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e884f000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84fe9f8c r4:84fe9c00
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84fe9f8c r4:8454db00
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85022400 r8:8454db2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8454db00
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8454db00 r8:8027f5e8 r7:e8839e60 r6:8454db80 r5:85022400
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe884dfb0 to 0xe884dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:84e5aa80
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:597:7361 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/0:597   state:D stack:0     pid:7361  tgid:7361  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a551c4>] (__schedule) from [<81a5614c>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a551c4>] (__schedule) from [<81a5614c>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:8291880c r9:edc9dd84 r8:00000002 r7:60000013 r6:edc9dd8c r5:8518e000
 r4:8518e000
[<81a56120>] (schedule) from [<81a56534>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:8518e000 r4:82918808
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a58918>] (__mutex_lock.constprop.0) from [<81a590e4>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:edc9de08
 r4:00000000
[<81a590d0>] (__mutex_lock_slowpath) from [<81a59124>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a590e8>] (mutex_lock) from [<804e0f94>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8593b300
 r4:00000000
[<804e4d0c>] (vfree) from [<8054472c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8518e000 r7:00000000 r6:83018000 r5:00001000 r4:7f7ef000
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:edc91000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85c0c78c r4:85c0c400
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85c0c78c r4:84715f80
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r4:00000001
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Call trace: 
Exception stack(0xe884dd28 to 0xe884dd70)
 r4:82ac11a4
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84e5ad00
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r4:00000001
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
task:kworker/0:598   state:D stack:0     pid:7363  tgid:7363  ppid:2      task_flags:0x4208060 flags:0x00000000
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:edca9e08
 r9:83018005 r8:8518ec00 r7:00000000 r6:83018000 r5:00001000 r4:7f7f1000
 r5:00001000 r4:edc99000
 r7:dddced80 r6:83018000 r5:85c0cb8c r4:85929080
 r10:61c88647 r9:8518ec00 r8:859290ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:85929080
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85929080 r8:8027f5e8 r7:edc51e60 r6:85929100 r5:8518ec00
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xedca9fb0 to 0xedca9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:8593b340
INFO: task kworker/0:598:7363 is blocked on a mutex likely owned by task kworker/1:174:3878.
task:kworker/1:174   state:R  running task     stack:0     pid:3878  tgid:3878  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a551c4>] (__schedule) from [<81a56580>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac1184 r9:85022400 r8:80200be4 r7:e884dd5c r6:ffffffff r5:85022400
 r4:00000000
[<81a56540>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe884dd28 to 0xe884dd70)
dd20:                   b291d000 e47a4000 00000001 80239b98 7f1cb000 00000001
dd40: 82ac0560 7f1cb000 e47a4000 8280c930 82ac1184 e884dda4 e884dda8 e884dd78
dd60: 80230ad4 80239bb0 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e0d68>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11a4
[<804e0b58>] (__purge_vmap_area_lazy) from [<804e1110>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e884ddc0 r5:e884de08
 r4:e884ddc0
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84e5ad00
 r4:00000000
[<804e4d0c>] (vfree) from [<8054472c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85022400 r7:00000000 r6:83018200 r5:00001000 r4:7f0a5000
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e884f000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84fe9f8c r4:84fe9c00
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84fe9f8c r4:8454db00
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85022400 r8:8454db2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8454db00
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8454db00 r8:8027f5e8 r7:e8839e60 r6:8454db80 r5:85022400
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe884dfb0 to 0xe884dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:84e5aa80
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:599:7364 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/0:599   state:D stack:0     pid:7364  tgid:7364  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a551c4>] (__schedule) from [<81a5614c>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a551c4>] (__schedule) from [<81a5614c>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:8291880c r9:edcb5d84 r8:00000002 r7:60000013 r6:edcb5d8c r5:85188000
 r4:85188000
[<81a56120>] (schedule) from [<81a56534>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85188000 r4:82918808
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a58918>] (__mutex_lock.constprop.0) from [<81a590e4>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:edcb5e08
 r4:00000000
[<81a590d0>] (__mutex_lock_slowpath) from [<81a59124>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a590e8>] (mutex_lock) from [<804e0f94>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8593b600
 r4:00000000
[<804e4d0c>] (vfree) from [<8054472c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:85188000 r7:00000000 r6:83018000 r5:00001000 r4:7f7f3000
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:edca5000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85c0cf8c r4:85c0cc00
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85c0cf8c r4:85929180
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85188000 r8:859291ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:85929180
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85929180 r8:8027f5e8 r7:edc51e60 r6:85929200 r5:85188000
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xedcb5fb0 to 0xedcb5ff8)
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 r5:802866e4
 r4:8593b480
INFO: task kworker/0:599:7364 is blocked on a mutex likely owned by task kworker/1:174:3878.
task:kworker/1:174   state:R  running task     stack:0     pid:3878  tgid:3878  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a551c4>] (__schedule) from [<81a56580>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac1184 r9:85022400 r8:80200be4 r7:e884dd5c r6:ffffffff r5:85022400
 r4:00000000
[<81a56540>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe884dd28 to 0xe884dd70)
dd20:                   b291d000 e47a4000 00000001 80239b98 7f1cb000 00000001
dd40: 82ac0560 7f1cb000 e47a4000 8280c930 82ac1184 e884dda4 e884dda8 e884dd78
dd60: 80230ad4 80239bb0 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e0d68>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11a4
[<804e0b58>] (__purge_vmap_area_lazy) from [<804e1110>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e884ddc0 r5:e884de08
 r4:e884ddc0
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84e5ad00
 r4:00000000
[<804e4d0c>] (vfree) from [<8054472c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85022400 r7:00000000 r6:83018200 r5:00001000 r4:7f0a5000
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e884f000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84fe9f8c r4:84fe9c00
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84fe9f8c r4:8454db00
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85022400 r8:8454db2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8454db00
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8454db00 r8:8027f5e8 r7:e8839e60 r6:8454db80 r5:85022400
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe884dfb0 to 0xe884dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:84e5aa80
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:600:7367 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/0:600   state:D stack:0     pid:7367  tgid:7367  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a551c4>] (__schedule) from [<81a5614c>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a551c4>] (__schedule) from [<81a5614c>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:8291880c r9:edcc1d84 r8:00000002 r7:60000113 r6:edcc1d8c r5:85192400
 r4:85192400
[<81a56120>] (schedule) from [<81a56534>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85192400 r4:82918808
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a58918>] (__mutex_lock.constprop.0) from [<81a590e4>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:edcc1e08
 r4:00000000
[<81a590d0>] (__mutex_lock_slowpath) from [<81a59124>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a590e8>] (mutex_lock) from [<804e0f94>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8593b940
 r4:00000000
 r9:83018005 r8:85192400 r7:00000000 r6:83018000 r5:00001000 r4:7f7f7000
 r5:00001000 r4:edcbd000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85c0d78c r4:85c0d400
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85c0d78c r4:85929280
 r10:61c88647 r9:85192400 r8:859292ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:00000001
1fa0:                                     00000000 00000000 00000000 00000000
 r4:8593b640
task:kworker/1:174   state:R  running task     stack:0     pid:3878  tgid:3878  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:00000000
dd40: 82ac0560 7f1cb000 e47a4000 8280c930 82ac1184 e884dda4 e884dda8 e884dd78
 r4:82ac11a4
[<804e0b58>] (__purge_vmap_area_lazy) from [<804e1110>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e884ddc0 r5:e884de08
 r4:e884ddc0
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84e5ad00
 r4:00000000
[<804e4d0c>] (vfree) from [<8054472c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85022400 r7:00000000 r6:83018200 r5:00001000 r4:7f0a5000
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e884f000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84fe9f8c r4:84fe9c00
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84fe9f8c r4:8454db00
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85022400 r8:8454db2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8454db00
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8454db00 r8:8027f5e8 r7:e8839e60 r6:8454db80 r5:85022400
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe884dfb0 to 0xe884dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:84e5aa80
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:601:7368 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/0:601   state:D stack:0     pid:7368  tgid:7368  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a551c4>] (__schedule) from [<81a5614c>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a551c4>] (__schedule) from [<81a5614c>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:8291880c r9:edcd5d84 r8:00000002 r7:60000113 r6:edcd5d8c r5:859a0000
 r4:859a0000
[<81a56120>] (schedule) from [<81a56534>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:859a0000 r4:82918808
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a58918>] (__mutex_lock.constprop.0) from [<81a590e4>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:edcd5e08
 r4:00000000
[<81a590d0>] (__mutex_lock_slowpath) from [<81a59124>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a590e8>] (mutex_lock) from [<804e0f94>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8593bbc0
 r4:00000000
[<804e4d0c>] (vfree) from [<8054472c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:859a0000 r7:00000000 r6:83018000 r5:00001000 r4:7f7f9000
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:edcc9000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85c0db8c r4:85c0d800
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85c0db8c r4:85929380
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:859a0000 r8:859293ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:85929380
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85929380 r8:8027f5e8 r7:edcc1e60 r6:85929400 r5:859a0000
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xedcd5fb0 to 0xedcd5ff8)
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 r5:802866e4
 r4:8593b740
INFO: task kworker/0:601:7368 is blocked on a mutex likely owned by task kworker/1:174:3878.
task:kworker/1:174   state:R  running task     stack:0     pid:3878  tgid:3878  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a551c4>] (__schedule) from [<81a56580>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac1184 r9:85022400 r8:80200be4 r7:e884dd5c r6:ffffffff r5:85022400
 r4:00000000
[<81a56540>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe884dd28 to 0xe884dd70)
dd20:                   b33da000 e47a4000 00000001 80239b98 7f1cb000 00000001
dd40: 82ac0560 7f1cb000 e47a4000 8280c930 82ac1184 e884dda4 e884dda8 e884dd78
dd60: 80230ad4 80239bb0 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e0d68>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11a4
[<804e0b58>] (__purge_vmap_area_lazy) from [<804e1110>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e884ddc0 r5:e884de08
 r4:e884ddc0
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84e5ad00
 r4:00000000
[<804e4d0c>] (vfree) from [<8054472c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85022400 r7:00000000 r6:83018200 r5:00001000 r4:7f0a5000
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e884f000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84fe9f8c r4:84fe9c00
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84fe9f8c r4:8454db00
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85022400 r8:8454db2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8454db00
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8454db00 r8:8027f5e8 r7:e8839e60 r6:8454db80 r5:85022400
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe884dfb0 to 0xe884dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:84e5aa80
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:602:7371 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/0:602   state:D stack:0     pid:7371  tgid:7371  ppid:2      task_flags:0x4208060 flags:0x00000000
Call trace: 
 r4:859a0c00
 r5:859a0c00 r4:82918808
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:edccde08
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r5:00001000 r4:edd15000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85c0f38c r4:85c0f000
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85c0f38c r4:85929480
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:859a0c00 r8:859294ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:85929480
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85929480 r8:8027f5e8 r7:edcd5e60 r6:85929500 r5:859a0c00
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xedccdfb0 to 0xedccdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:8593b8c0
INFO: task kworker/0:602:7371 is blocked on a mutex likely owned by task kworker/1:174:3878.
task:kworker/1:174   state:R  running task     stack:0     pid:3878  tgid:3878  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a551c4>] (__schedule) from [<81a56580>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac1184 r9:85022400 r8:80200be4 r7:e884dd5c r6:ffffffff r5:85022400
 r4:00000000
[<81a56540>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe884dd28 to 0xe884dd70)
dd20:                   b33da000 e47a4000 00000001 80239b98 7f1cb000 00000001
dd40: 82ac0560 7f1cb000 e47a4000 8280c930 82ac1184 e884dda4 e884dda8 e884dd78
dd60: 80230ad4 80239bb0 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e0d68>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11a4
[<804e0b58>] (__purge_vmap_area_lazy) from [<804e1110>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e884ddc0 r5:e884de08
 r4:e884ddc0
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84e5ad00
 r4:00000000
[<804e4d0c>] (vfree) from [<8054472c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85022400 r7:00000000 r6:83018200 r5:00001000 r4:7f0a5000
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e884f000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84fe9f8c r4:84fe9c00
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84fe9f8c r4:8454db00
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85022400 r8:8454db2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8454db00
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8454db00 r8:8027f5e8 r7:e8839e60 r6:8454db80 r5:85022400
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe884dfb0 to 0xe884dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:84e5aa80
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:603:7372 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/0:603   state:D stack:0     pid:7372  tgid:7372  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a551c4>] (__schedule) from [<81a5614c>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a551c4>] (__schedule) from [<81a5614c>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:8291880c r9:edce9d84 r8:00000002 r7:60000013 r6:edce9d8c r5:859a1800
 r4:859a1800
[<81a56120>] (schedule) from [<81a56534>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:859a1800 r4:82918808
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a58918>] (__mutex_lock.constprop.0) from [<81a590e4>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:edce9e08
 r4:00000000
[<81a590d0>] (__mutex_lock_slowpath) from [<81a59124>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a590e8>] (mutex_lock) from [<804e0f94>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8593bcc0
 r4:00000000
[<804e4d0c>] (vfree) from [<8054472c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:859a1800 r7:00000000 r6:83018000 r5:00001000 r4:7f7fb000
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:edcd9000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85c0df8c r4:85c0dc00
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85c0df8c r4:85929580
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:859a1800 r8:859295ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:85929580
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85929580 r8:8027f5e8 r7:edccde60 r6:85929600 r5:859a1800
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xedce9fb0 to 0xedce9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:8593b9c0
INFO: task kworker/0:603:7372 is blocked on a mutex likely owned by task kworker/1:174:3878.
task:kworker/1:174   state:R  running task     stack:0     pid:3878  tgid:3878  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a551c4>] (__schedule) from [<81a56580>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac1184 r9:85022400 r8:80200be4 r7:e884dd5c r6:ffffffff r5:85022400
 r4:00000000
[<81a56540>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe884dd28 to 0xe884dd70)
dd20:                   b33da000 e47a4000 00000001 80239b98 7f1cb000 00000001
dd40: 82ac0560 7f1cb000 e47a4000 8280c930 82ac1184 e884dda4 e884dda8 e884dd78
dd60: 80230ad4 80239bb0 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e0d68>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11a4
[<804e0b58>] (__purge_vmap_area_lazy) from [<804e1110>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e884ddc0 r5:e884de08
 r4:e884ddc0
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84e5ad00
 r4:00000000
[<804e4d0c>] (vfree) from [<8054472c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85022400 r7:00000000 r6:83018200 r5:00001000 r4:7f0a5000
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e884f000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84fe9f8c r4:84fe9c00
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84fe9f8c r4:8454db00
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85022400 r8:8454db2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8454db00
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8454db00 r8:8027f5e8 r7:e8839e60 r6:8454db80 r5:85022400
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe884dfb0 to 0xe884dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:84e5aa80
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:604:7375 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/0:604   state:D stack:0     pid:7375  tgid:7375  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a551c4>] (__schedule) from [<81a5614c>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a551c4>] (__schedule) from [<81a5614c>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:8291880c r9:edcf5d84 r8:00000002 r7:60000113 r6:edcf5d8c r5:859a2400
 r4:859a2400
[<81a56120>] (schedule) from [<81a56534>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:859a2400 r4:82918808
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a58918>] (__mutex_lock.constprop.0) from [<81a590e4>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:edcf5e08
 r4:00000000
[<81a590d0>] (__mutex_lock_slowpath) from [<81a59124>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a590e8>] (mutex_lock) from [<804e0f94>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8593be40
 r4:00000000
[<804e4d0c>] (vfree) from [<8054472c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:859a2400 r7:00000000 r6:83018000 r5:00001000 r4:7f7fd000
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:edce5000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85c0e38c r4:85c0e000
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85c0e38c r4:85929680
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:859a2400 r8:859296ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:85929680
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85929680 r8:8027f5e8 r7:edccde60 r6:85929700 r5:859a2400
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xedcf5fb0 to 0xedcf5ff8)
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 r5:802866e4
 r4:8593bc40
INFO: task kworker/0:604:7375 is blocked on a mutex likely owned by task kworker/1:174:3878.
task:kworker/1:174   state:R  running task     stack:0     pid:3878  tgid:3878  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a551c4>] (__schedule) from [<81a56580>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac1184 r9:85022400 r8:80200be4 r7:e884dd5c r6:ffffffff r5:85022400
 r4:00000000
[<81a56540>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe884dd28 to 0xe884dd70)
dd20:                   b33da000 e47a4000 00000001 80239b98 7f1cb000 00000001
dd40: 82ac0560 7f1cb000 e47a4000 8280c930 82ac1184 e884dda4 e884dda8 e884dd78
dd60: 80230ad4 80239bb0 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e0d68>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11a4
[<804e0b58>] (__purge_vmap_area_lazy) from [<804e1110>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e884ddc0 r5:e884de08
 r4:e884ddc0
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84e5ad00
 r4:00000000
[<804e4d0c>] (vfree) from [<8054472c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85022400 r7:00000000 r6:83018200 r5:00001000 r4:7f0a5000
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e884f000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84fe9f8c r4:84fe9c00
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84fe9f8c r4:8454db00
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85022400 r8:8454db2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8454db00
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8454db00 r8:8027f5e8 r7:e8839e60 r6:8454db80 r5:85022400
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe884dfb0 to 0xe884dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:84e5aa80
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:605:7376 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/0:605   state:D stack:0     pid:7376  tgid:7376  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a551c4>] (__schedule) from [<81a5614c>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a551c4>] (__schedule) from [<81a5614c>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:8291880c r9:edd01d84 r8:00000002 r7:60000013 r6:edd01d8c r5:859a3000
 r4:859a3000
[<81a56120>] (schedule) from [<81a56534>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:859a3000 r4:82918808
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a58918>] (__mutex_lock.constprop.0) from [<81a590e4>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:edd01e08
 r4:00000000
[<81a590d0>] (__mutex_lock_slowpath) from [<81a59124>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a590e8>] (mutex_lock) from [<804e0f94>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8593bfc0
 r4:00000000
[<804e4d0c>] (vfree) from [<8054472c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:859a3000 r7:00000000 r6:83018000 r5:00001000 r4:7f7ff000
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:edcf1000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85c0e78c r4:85c0e400
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85c0e78c r4:85929780
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:859a3000 r8:859297ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:85929780
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85929780 r8:8027f5e8 r7:edccde60 r6:85929800 r5:859a3000
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xedd01fb0 to 0xedd01ff8)
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 r5:802866e4
 r4:85a58640
INFO: task kworker/0:605:7376 is blocked on a mutex likely owned by task kworker/1:174:3878.
task:kworker/1:174   state:R  running task     stack:0     pid:3878  tgid:3878  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a551c4>] (__schedule) from [<81a56580>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac1184 r9:85022400 r8:80200be4 r7:e884dd5c r6:ffffffff r5:85022400
 r4:00000000
[<81a56540>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe884dd28 to 0xe884dd70)
dd20:                   b3a5b000 e47a4000 00000001 80239b98 7f1cb000 00000001
dd40: 82ac0560 7f1cb000 e47a4000 8280c930 82ac1184 e884dda4 e884dda8 e884dd78
dd60: 80230ad4 80239bb0 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e0d68>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11a4
[<804e0b58>] (__purge_vmap_area_lazy) from [<804e1110>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e884ddc0 r5:e884de08
 r4:e884ddc0
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84e5ad00
 r4:00000000
[<804e4d0c>] (vfree) from [<8054472c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85022400 r7:00000000 r6:83018200 r5:00001000 r4:7f0a5000
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e884f000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84fe9f8c r4:84fe9c00
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84fe9f8c r4:8454db00
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85022400 r8:8454db2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8454db00
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8454db00 r8:8027f5e8 r7:e8839e60 r6:8454db80 r5:85022400
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe884dfb0 to 0xe884dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:84e5aa80
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:606:7378 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/0:606   state:D stack:0     pid:7378  tgid:7378  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a551c4>] (__schedule) from [<81a5614c>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a551c4>] (__schedule) from [<81a5614c>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:8291880c r9:edcddd84 r8:00000002 r7:60000113 r6:edcddd8c r5:859a3c00
 r4:859a3c00
[<81a56120>] (schedule) from [<81a56534>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:859a3c00 r4:82918808
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a58918>] (__mutex_lock.constprop.0) from [<81a590e4>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:edcdde08
 r4:00000000
[<81a590d0>] (__mutex_lock_slowpath) from [<81a59124>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a590e8>] (mutex_lock) from [<804e0f94>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85a58f40
 r4:00000000
[<804e4d0c>] (vfree) from [<8054472c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:859a3c00 r7:00000000 r6:83018000 r5:00001000 r4:7f801000
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:edcfd000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85c0eb8c r4:85c0e800
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85c0eb8c r4:85929880
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:859a3c00 r8:859298ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:85929880
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85929880 r8:8027f5e8 r7:edccde60 r6:85929900 r5:859a3c00
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xedcddfb0 to 0xedcddff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:85a58640
INFO: task kworker/0:606:7378 is blocked on a mutex likely owned by task kworker/1:174:3878.
task:kworker/1:174   state:R  running task     stack:0     pid:3878  tgid:3878  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a551c4>] (__schedule) from [<81a56580>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac1184 r9:85022400 r8:80200be4 r7:e884dd5c r6:ffffffff r5:85022400
 r4:00000000
[<81a56540>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe884dd28 to 0xe884dd70)
dd20:                   b3ee0000 e47a4000 00000001 80239b98 7f1cb000 00000001
dd40: 82ac0560 7f1cb000 e47a4000 8280c930 82ac1184 e884dda4 e884dda8 e884dd78
dd60: 80230ad4 80239bb0 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e0d68>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11a4
[<804e0b58>] (__purge_vmap_area_lazy) from [<804e1110>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e884ddc0 r5:e884de08
 r4:e884ddc0
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84e5ad00
 r4:00000000
[<804e4d0c>] (vfree) from [<8054472c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85022400 r7:00000000 r6:83018200 r5:00001000 r4:7f0a5000
 r5:00001000 r4:e884f000
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
dfa0:                                     00000000 00000000 00000000 00000000
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[<81a58918>] (__mutex_lock.constprop.0) from [<81a590e4>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r9:83018005 r8:859a4800 r7:00000000 r6:83018000 r5:00001000 r4:7f803000
 r5:00001000 r4:edd09000
 r7:dddced80 r6:83018000 r5:85c0ef8c r4:85929980
 r10:00000000 r9:85929980 r8:8027f5e8 r7:edccde60 r6:85929a00 r5:859a4800
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:85869080
INFO: task kworker/0:607:7380 is blocked on a mutex likely owned by task kworker/1:174:3878.
task:kworker/1:174   state:R  running task     stack:0     pid:3878  tgid:3878  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a551c4>] (__schedule) from [<81a56580>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac1184 r9:85022400 r8:80200be4 r7:e884dd5c r6:ffffffff r5:85022400
 r4:00000000
[<81a56540>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe884dd28 to 0xe884dd70)
dd20:                   b4478000 e47a4000 00000001 80239b98 7f1cb000 00000001
dd40: 82ac0560 7f1cb000 e47a4000 8280c930 82ac1184 e884dda4 e884dda8 e884dd78
dd60: 80230ad4 80239bb0 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e0d68>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11a4
[<804e0b58>] (__purge_vmap_area_lazy) from [<804e1110>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e884ddc0 r5:e884de08
 r4:e884ddc0
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84e5ad00
 r4:00000000
[<804e4d0c>] (vfree) from [<8054472c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85022400 r7:00000000 r6:83018200 r5:00001000 r4:7f0a5000
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e884f000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84fe9f8c r4:84fe9c00
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84fe9f8c r4:8454db00
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85022400 r8:8454db2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8454db00
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8454db00 r8:8027f5e8 r7:e8839e60 r6:8454db80 r5:85022400
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe884dfb0 to 0xe884dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:84e5aa80
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:608:7382 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/0:608   state:D stack:0     pid:7382  tgid:7382  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a551c4>] (__schedule) from [<81a5614c>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a551c4>] (__schedule) from [<81a5614c>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:8291880c r9:edd19d84 r8:00000002 r7:60000113 r6:edd19d8c r5:859a5400
 r4:859a5400
[<81a56120>] (schedule) from [<81a56534>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:859a5400 r4:82918808
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a58918>] (__mutex_lock.constprop.0) from [<81a590e4>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:edd19e08
 r4:00000000
[<81a590d0>] (__mutex_lock_slowpath) from [<81a59124>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a590e8>] (mutex_lock) from [<804e0f94>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:858695c0
 r4:00000000
[<804e4d0c>] (vfree) from [<8054472c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:859a5400 r7:00000000 r6:83018000 r5:00001000 r4:7f809000
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:edd2d000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85c0fb8c r4:85c0f800
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85c0fb8c r4:85929a80
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:859a5400 r8:85929aac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:85929a80
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85929a80 r8:8027f5e8 r7:edccde60 r6:85929b00 r5:859a5400
9fa0:                                     00000000 00000000 00000000 00000000
task:kworker/1:174   state:R  running task     stack:0     pid:3878  tgid:3878  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:00000000
dd40: 82ac0560 7f1cb000 e47a4000 8280c930 82ac1184 e884dda4 e884dda8 e884dd78
 r4:e884ddc0
 r4:00000000
 r5:00001000 r4:e884f000
 r5:84fe9f8c r4:84fe9c00
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84fe9f8c r4:8454db00
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85022400 r8:8454db2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8454db00
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8454db00 r8:8027f5e8 r7:e8839e60 r6:8454db80 r5:85022400
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe884dfb0 to 0xe884dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:84e5aa80
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:609:7384 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/0:609   state:D stack:0     pid:7384  tgid:7384  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a551c4>] (__schedule) from [<81a5614c>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a551c4>] (__schedule) from [<81a5614c>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:8291880c r9:edd25d84 r8:00000002 r7:60000113 r6:edd25d8c r5:859a6000
 r4:859a6000
[<81a56120>] (schedule) from [<81a56534>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:859a6000 r4:82918808
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a58918>] (__mutex_lock.constprop.0) from [<81a590e4>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:edd25e08
 r4:00000000
[<81a590d0>] (__mutex_lock_slowpath) from [<81a59124>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a590e8>] (mutex_lock) from [<804e0f94>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85869480
 r4:00000000
[<804e4d0c>] (vfree) from [<8054472c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:859a6000 r7:00000000 r6:83018000 r5:00001000 r4:7f807000
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:edd21000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85c0f78c r4:85c0f400
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85c0f78c r4:85929b80
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:859a6000 r8:85929bac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:85929b80
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85929b80 r8:8027f5e8 r7:edd19e60 r6:85929c00 r5:859a6000
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xedd25fb0 to 0xedd25ff8)
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 r5:802866e4
 r4:85869280
INFO: task kworker/0:609:7384 is blocked on a mutex likely owned by task kworker/1:174:3878.
task:kworker/1:174   state:R  running task     stack:0     pid:3878  tgid:3878  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a551c4>] (__schedule) from [<81a56580>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac1184 r9:85022400 r8:80200be4 r7:e884dd5c r6:ffffffff r5:85022400
 r4:00000000
[<81a56540>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe884dd28 to 0xe884dd70)
dd20:                   b4478000 e47a4000 00000001 80239b98 7f1cb000 00000001
dd40: 82ac0560 7f1cb000 e47a4000 8280c930 82ac1184 e884dda4 e884dda8 e884dd78
dd60: 80230ad4 80239bb0 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e0d68>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11a4
[<804e0b58>] (__purge_vmap_area_lazy) from [<804e1110>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e884ddc0 r5:e884de08
 r4:e884ddc0
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84e5ad00
 r4:00000000
[<804e4d0c>] (vfree) from [<8054472c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85022400 r7:00000000 r6:83018200 r5:00001000 r4:7f0a5000
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e884f000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84fe9f8c r4:84fe9c00
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84fe9f8c r4:8454db00
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85022400 r8:8454db2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8454db00
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8454db00 r8:8027f5e8 r7:e8839e60 r6:8454db80 r5:85022400
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe884dfb0 to 0xe884dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:84e5aa80
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:610:7388 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/0:610   state:D stack:0     pid:7388  tgid:7388  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a551c4>] (__schedule) from [<81a5614c>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a551c4>] (__schedule) from [<81a5614c>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:8291880c r9:edd31d84 r8:00000002 r7:60000113 r6:edd31d8c r5:859a6c00
 r4:859a6c00
[<81a56120>] (schedule) from [<81a56534>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:859a6c00 r4:82918808
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a58918>] (__mutex_lock.constprop.0) from [<81a590e4>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:edd31e08
 r4:00000000
[<81a590d0>] (__mutex_lock_slowpath) from [<81a59124>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a590e8>] (mutex_lock) from [<804e0f94>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85869980
 r4:00000000
[<804e4d0c>] (vfree) from [<8054472c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:859a6c00 r7:00000000 r6:83018000 r5:00001000 r4:7f765000
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed545000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85c5038c r4:85c50000
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85c5038c r4:85929c80
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:859a6c00 r8:85929cac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:85929c80
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85929c80 r8:8027f5e8 r7:edd19e60 r6:85929d00 r5:859a6c00
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xedd31fb0 to 0xedd31ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r4:85869440
 r10:82ac1184 r9:85022400 r8:80200be4 r7:e884dd5c r6:ffffffff r5:85022400
 r4:82ac11a4
 r4:00000000
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r4:8454db00
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
Workqueue: events bpf_prog_free_deferred
 r4:84d78000
[<81a56120>] (schedule) from [<81a56534>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84d78000 r4:82918808
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a58918>] (__mutex_lock.constprop.0) from [<81a590e4>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:edae1e08
 r4:00000000
[<81a590d0>] (__mutex_lock_slowpath) from [<81a59124>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a590e8>] (mutex_lock) from [<804e0f94>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85869880
 r4:00000000
[<804e4d0c>] (vfree) from [<8054472c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:84d78000 r7:00000000 r6:83018000 r5:00001000 r4:7f763000
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed4e1000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85c0ff8c r4:85c0fc00
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85c0ff8c r4:85929d80
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84d78000 r8:85929dac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:85929d80
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85929d80 r8:8027f5e8 r7:edd31e60 r6:85929e00 r5:84d78000
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xedae1fb0 to 0xedae1ff8)
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 r5:802866e4
 r4:85869440
INFO: task kworker/0:611:7392 is blocked on a mutex likely owned by task kworker/1:174:3878.
task:kworker/1:174   state:R  running task     stack:0     pid:3878  tgid:3878  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a551c4>] (__schedule) from [<81a56580>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac1184 r9:85022400 r8:80200be4 r7:e884dd5c r6:ffffffff r5:85022400
 r4:00000000
[<81a56540>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe884dd28 to 0xe884dd70)
dd20:                   b5299000 e47a4000 00000001 80239b98 7f1cb000 00000001
dd40: 82ac0560 7f1cb000 e47a4000 8280c930 82ac1184 e884dda4 e884dda8 e884dd78
dd60: 80230ad4 80239bb0 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e0d68>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11a4
[<804e0b58>] (__purge_vmap_area_lazy) from [<804e1110>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e884ddc0 r5:e884de08
 r4:e884ddc0
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84e5ad00
 r4:00000000
[<804e4d0c>] (vfree) from [<8054472c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85022400 r7:00000000 r6:83018200 r5:00001000 r4:7f0a5000
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e884f000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84fe9f8c r4:84fe9c00
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84fe9f8c r4:8454db00
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85022400 r8:8454db2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8454db00
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8454db00 r8:8027f5e8 r7:e8839e60 r6:8454db80 r5:85022400
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe884dfb0 to 0xe884dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r4:84e5aa80
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
 r10:8291880c r9:edac1d84 r8:00000002 r7:60000113 r6:edac1d8c r5:84d78c00
[<81a58918>] (__mutex_lock.constprop.0) from [<81a590e4>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r5:00001000 r4:ed6d3000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r7:dddced80 r6:83018000 r5:85c5078c r4:85929e80
 r4:85929e80
Exception stack(0xedac1fb0 to 0xedac1ff8)
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 r5:802866e4
 r4:85869780
INFO: task kworker/0:612:7396 is blocked on a mutex likely owned by task kworker/1:174:3878.
task:kworker/1:174   state:R  running task     stack:0     pid:3878  tgid:3878  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a551c4>] (__schedule) from [<81a56580>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac1184 r9:85022400 r8:80200be4 r7:e884dd5c r6:ffffffff r5:85022400
 r4:00000000
[<81a56540>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe884dd28 to 0xe884dd70)
dd20:                   b5299000 e47a4000 00000001 80239b98 7f1cb000 00000001
dd40: 82ac0560 7f1cb000 e47a4000 8280c930 82ac1184 e884dda4 e884dda8 e884dd78
dd60: 80230ad4 80239bb0 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e0d68>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11a4
[<804e0b58>] (__purge_vmap_area_lazy) from [<804e1110>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e884ddc0 r5:e884de08
 r4:e884ddc0
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84e5ad00
 r4:00000000
[<804e4d0c>] (vfree) from [<8054472c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85022400 r7:00000000 r6:83018200 r5:00001000 r4:7f0a5000
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e884f000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84fe9f8c r4:84fe9c00
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84fe9f8c r4:8454db00
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85022400 r8:8454db2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8454db00
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8454db00 r8:8027f5e8 r7:e8839e60 r6:8454db80 r5:85022400
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe884dfb0 to 0xe884dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:84e5aa80
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:613:7402 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/0:613   state:D stack:0     pid:7402  tgid:7402  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a551c4>] (__schedule) from [<81a5614c>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a551c4>] (__schedule) from [<81a5614c>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:8291880c r9:edd3dd84 r8:00000002 r7:60000113 r6:edd3dd8c r5:84d79800
 r4:84d79800
[<81a56120>] (schedule) from [<81a56534>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84d79800 r4:82918808
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a58918>] (__mutex_lock.constprop.0) from [<81a590e4>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:edd3de08
 r4:00000000
[<81a590d0>] (__mutex_lock_slowpath) from [<81a59124>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a590e8>] (mutex_lock) from [<804e0f94>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85869dc0
 r4:00000000
[<804e4d0c>] (vfree) from [<8054472c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:84d79800 r7:00000000 r6:83018000 r5:00001000 r4:7f773000
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed6f7000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85c50b8c r4:85c50800
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85c50b8c r4:85929f80
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84d79800 r8:85929fac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:85929f80
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85929f80 r8:8027f5e8 r7:edac1e60 r6:85937000 r5:84d79800
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xedd3dfb0 to 0xedd3dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:85869ac0
INFO: task kworker/0:613:7402 is blocked on a mutex likely owned by task kworker/1:174:3878.
task:kworker/1:174   state:R  running task     stack:0     pid:3878  tgid:3878  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a551c4>] (__schedule) from [<81a56580>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac1184 r9:85022400 r8:80200be4 r7:e884dd5c r6:ffffffff r5:85022400
 r4:00000000
[<81a56540>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe884dd28 to 0xe884dd70)
dd20:                   b574e000 e47a4000 00000001 80239b98 7f1cb000 00000001
dd40: 82ac0560 7f1cb000 e47a4000 8280c930 82ac1184 e884dda4 e884dda8 e884dd78
dd60: 80230ad4 80239bb0 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e0d68>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11a4
[<804e0b58>] (__purge_vmap_area_lazy) from [<804e1110>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e884ddc0 r5:e884de08
 r4:e884ddc0
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84e5ad00
 r4:00000000
[<804e4d0c>] (vfree) from [<8054472c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85022400 r7:00000000 r6:83018200 r5:00001000 r4:7f0a5000
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e884f000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84fe9f8c r4:84fe9c00
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85022400 r8:8454db2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8454db00
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8454db00 r8:8027f5e8 r7:e8839e60 r6:8454db80 r5:85022400
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe884dfb0 to 0xe884dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:84e5aa80
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:614:7405 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/0:614   state:D stack:0     pid:7405  tgid:7405  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a551c4>] (__schedule) from [<81a5614c>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a551c4>] (__schedule) from [<81a5614c>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:8291880c r9:edd41d84 r8:00000002 r7:60000113 r6:edd41d8c r5:84d7b000
 r4:84d7b000
[<81a56120>] (schedule) from [<81a56534>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84d7b000 r4:82918808
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a58918>] (__mutex_lock.constprop.0) from [<81a590e4>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:edd41e08
 r4:00000000
[<81a590d0>] (__mutex_lock_slowpath) from [<81a59124>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a590e8>] (mutex_lock) from [<804e0f94>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d9cc80
 r4:00000000
[<804e4d0c>] (vfree) from [<8054472c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:84d7b000 r7:00000000 r6:83018000 r5:00001000 r4:7f77b000
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed7dd000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85c5138c r4:85c51000
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85c5138c r4:85937080
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84d7b000 r8:859370ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:85937080
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85937080 r8:8027f5e8 r7:edd3de60 r6:85937100 r5:84d7b000
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xedd41fb0 to 0xedd41ff8)
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 r5:802866e4
 r4:85869bc0
INFO: task kworker/0:614:7405 is blocked on a mutex likely owned by task kworker/1:174:3878.
task:kworker/1:174   state:R  running task     stack:0     pid:3878  tgid:3878  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a551c4>] (__schedule) from [<81a56580>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac1184 r9:85022400 r8:80200be4 r7:e884dd5c r6:ffffffff r5:85022400
 r4:00000000
[<81a56540>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe884dd28 to 0xe884dd70)
dd20:                   b5dc9000 e47a4000 00000001 80239b98 7f1cb000 00000001
dd40: 82ac0560 7f1cb000 e47a4000 8280c930 82ac1184 e884dda4 e884dda8 e884dd78
dd60: 80230ad4 80239bb0 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e0d68>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11a4
[<804e0b58>] (__purge_vmap_area_lazy) from [<804e1110>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e884ddc0 r5:e884de08
 r4:e884ddc0
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84e5ad00
 r4:00000000
[<804e4d0c>] (vfree) from [<8054472c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85022400 r7:00000000 r6:83018200 r5:00001000 r4:7f0a5000
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e884f000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84fe9f8c r4:84fe9c00
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84fe9f8c r4:8454db00
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85022400 r8:8454db2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8454db00
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8454db00 r8:8027f5e8 r7:e8839e60 r6:8454db80 r5:85022400
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe884dfb0 to 0xe884dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:84e5aa80
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:615:7406 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/0:615   state:D stack:0     pid:7406  tgid:7406  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a551c4>] (__schedule) from [<81a5614c>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a551c4>] (__schedule) from [<81a5614c>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:8291880c r9:edd45d84 r8:00000002 r7:60000113 r6:edd45d8c r5:84d7bc00
 r4:84d7bc00
[<81a56120>] (schedule) from [<81a56534>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84d7bc00 r4:82918808
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a58918>] (__mutex_lock.constprop.0) from [<81a590e4>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:edd45e08
 r4:00000000
[<81a590d0>] (__mutex_lock_slowpath) from [<81a59124>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a590e8>] (mutex_lock) from [<804e0f94>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85869a40
 r4:00000000
[<804e4d0c>] (vfree) from [<8054472c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:84d7bc00 r7:00000000 r6:83018000 r5:00001000 r4:7f779000
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed7b3000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85c50f8c r4:85c50c00
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85c50f8c r4:85937180
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84d7bc00 r8:859371ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:85937180
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85937180 r8:8027f5e8 r7:edd41e60 r6:85937200 r5:84d7bc00
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xedd45fb0 to 0xedd45ff8)
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 r5:802866e4
 r4:85869bc0
INFO: task kworker/0:615:7406 is blocked on a mutex likely owned by task kworker/1:174:3878.
task:kworker/1:174   state:R  running task     stack:0     pid:3878  tgid:3878  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a551c4>] (__schedule) from [<81a56580>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac1184 r9:85022400 r8:80200be4 r7:e884dd5c r6:ffffffff r5:85022400
 r4:00000000
[<81a56540>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe884dd28 to 0xe884dd70)
dd20:                   b5dc9000 e47a4000 00000001 80239b98 7f1cb000 00000001
dd40: 82ac0560 7f1cb000 e47a4000 8280c930 82ac1184 e884dda4 e884dda8 e884dd78
dd60: 80230ad4 80239bb0 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e0d68>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11a4
[<804e0b58>] (__purge_vmap_area_lazy) from [<804e1110>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e884ddc0 r5:e884de08
 r4:e884ddc0
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84e5ad00
 r4:00000000
[<804e4d0c>] (vfree) from [<8054472c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85022400 r7:00000000 r6:83018200 r5:00001000 r4:7f0a5000
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e884f000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84fe9f8c r4:84fe9c00
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84fe9f8c r4:8454db00
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85022400 r8:8454db2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8454db00
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8454db00 r8:8027f5e8 r7:e8839e60 r6:8454db80 r5:85022400
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe884dfb0 to 0xe884dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:84e5aa80
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:616:7410 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/0:616   state:D stack:0     pid:7410  tgid:7410  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a551c4>] (__schedule) from [<81a5614c>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a551c4>] (__schedule) from [<81a5614c>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:8291880c r9:edacdd84 r8:00000002 r7:60000113 r6:edacdd8c r5:84d7c800
 r4:84d7c800
[<81a56120>] (schedule) from [<81a56534>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84d7c800 r4:82918808
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a58918>] (__mutex_lock.constprop.0) from [<81a590e4>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:edacde08
 r4:00000000
[<81a590d0>] (__mutex_lock_slowpath) from [<81a59124>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a590e8>] (mutex_lock) from [<804e0f94>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85a5e840
 r4:00000000
[<804e4d0c>] (vfree) from [<8054472c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:84d7c800 r7:00000000 r6:83018000 r5:00001000 r4:7f811000
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed173000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85c52f8c r4:85c52c00
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r4:84d9c400
Workqueue: events bpf_prog_free_deferred
Exception stack(0xe884dd28 to 0xe884dd70)
dd20:                   b5dc9000 e47a4000 00000001 80239b98 7f1cb000 00000001
dd40: 82ac0560 7f1cb000 e47a4000 8280c930 82ac1184 e884dda4 e884dda8 e884dd78
dd60: 80230ad4 80239bb0 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e0d68>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11a4
[<804e0b58>] (__purge_vmap_area_lazy) from [<804e1110>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e884ddc0 r5:e884de08
 r4:e884ddc0
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84e5ad00
 r4:00000000
[<804e4d0c>] (vfree) from [<8054472c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85022400 r7:00000000 r6:83018200 r5:00001000 r4:7f0a5000
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e884f000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84fe9f8c r4:84fe9c00
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84fe9f8c r4:8454db00
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85022400 r8:8454db2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8454db00
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8454db00 r8:8027f5e8 r7:e8839e60 r6:8454db80 r5:85022400
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe884dfb0 to 0xe884dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:84e5aa80
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:617:7493 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/0:617   state:D stack:0     pid:7493  tgid:7493  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a551c4>] (__schedule) from [<81a5614c>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a551c4>] (__schedule) from [<81a5614c>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:8291880c r9:eddedd84 r8:00000002 r7:60000113 r6:eddedd8c r5:84d7e000
 r4:84d7e000
[<81a56120>] (schedule) from [<81a56534>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84d7e000 r4:82918808
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a58918>] (__mutex_lock.constprop.0) from [<81a590e4>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eddede08
 r4:00000000
[<81a590d0>] (__mutex_lock_slowpath) from [<81a59124>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a590e8>] (mutex_lock) from [<804e0f94>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84c0aa80
 r4:00000000
[<804e4d0c>] (vfree) from [<8054472c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:84d7e000 r7:00000000 r6:83018000 r5:00001000 r4:7f819000
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:edb79000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85c5338c r4:85c53000
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85c5338c r4:85937380
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84d7e000 r8:859373ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:85937380
Exception stack(0xeddedfb0 to 0xeddedff8)
task:kworker/1:174   state:R  running task     stack:0     pid:3878  tgid:3878  ppid:2      task_flags:0x4208060 flags:0x00000000
dd60: 80230ad4 80239bb0 80070013 ffffffff
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
Exception stack(0xe884dfb0 to 0xe884dff8)
Workqueue: events bpf_prog_free_deferred
[<81a590e8>] (mutex_lock) from [<804e0f94>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
 r5:00001000 r4:edb8d000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r7:dddced80 r6:83018000 r5:85c5378c r4:85937480
 r10:61c88647 r9:84d7ec00 r8:859374ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:85937480
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85937480 r8:8027f5e8 r7:eddede60 r6:85937500 r5:84d7ec00
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xedde1fb0 to 0xedde1ff8)
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 r5:802866e4
 r4:85a5ee80
INFO: task kworker/0:618:7495 is blocked on a mutex likely owned by task kworker/1:174:3878.
task:kworker/1:174   state:R  running task     stack:0     pid:3878  tgid:3878  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a551c4>] (__schedule) from [<81a56580>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac1184 r9:85022400 r8:80200be4 r7:e884dd5c r6:ffffffff r5:85022400
 r4:00000000
[<81a56540>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe884dd28 to 0xe884dd70)
dd20:                   b5eb0000 e47a4000 00000001 80239b98 7f1cb000 00000001
dd40: 82ac0560 7f1cb000 e47a4000 8280c930 82ac1184 e884dda4 e884dda8 e884dd78
dd60: 80230ad4 80239bb0 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e0d68>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11a4
[<804e0b58>] (__purge_vmap_area_lazy) from [<804e1110>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e884ddc0 r5:e884de08
 r4:e884ddc0
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84e5ad00
 r4:00000000
[<804e4d0c>] (vfree) from [<8054472c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85022400 r7:00000000 r6:83018200 r5:00001000 r4:7f0a5000
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e884f000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84fe9f8c r4:84fe9c00
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84fe9f8c r4:8454db00
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85022400 r8:8454db2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8454db00
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8454db00 r8:8027f5e8 r7:e8839e60 r6:8454db80 r5:85022400
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
task:kworker/0:619   state:D stack:0     pid:7498  tgid:7498  ppid:2      task_flags:0x4208060 flags:0x00000000
[<804e4d0c>] (vfree) from [<8054472c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r5:00001000 r4:edbc9000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
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 r5:802866e4
 r4:84ce67c0
INFO: task kworker/0:619:7498 is blocked on a mutex likely owned by task kworker/1:174:3878.
task:kworker/1:174   state:R  running task     stack:0     pid:3878  tgid:3878  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a551c4>] (__schedule) from [<81a56580>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac1184 r9:85022400 r8:80200be4 r7:e884dd5c r6:ffffffff r5:85022400
 r4:00000000
[<81a56540>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe884dd28 to 0xe884dd70)
dd20:                   b62e9000 e47a4000 00000001 80239b98 7f1cb000 00000001
dd40: 82ac0560 7f1cb000 e47a4000 8280c930 82ac1184 e884dda4 e884dda8 e884dd78
dd60: 80230ad4 80239bb0 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e0d68>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11a4
[<804e0b58>] (__purge_vmap_area_lazy) from [<804e1110>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e884ddc0 r5:e884de08
 r4:e884ddc0
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84e5ad00
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
INFO: task kworker/0:620:7500 blocked for more than 478 seconds.
[<81a58918>] (__mutex_lock.constprop.0) from [<81a590e4>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
Workqueue: events bpf_prog_free_deferred
 r4:82ac11a4
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
task:kworker/0:621   state:D stack:0     pid:7503  tgid:7503  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:851b0000
[<81a56120>] (schedule) from [<81a56534>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:851b0000 r4:82918808
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a58918>] (__mutex_lock.constprop.0) from [<81a590e4>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eddf9e08
 r4:00000000
[<81a590d0>] (__mutex_lock_slowpath) from [<81a59124>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a590e8>] (mutex_lock) from [<804e0f94>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85bfaf00
 r4:00000000
[<804e4d0c>] (vfree) from [<8054472c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r5:00001000 r4:edc9f000
 r7:dddced80 r6:83018000 r5:84c99b8c r4:85937780
 r10:00000000 r9:85937780 r8:8027f5e8 r7:eddf1e60 r6:85937800 r5:851b0000
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeddf9fb0 to 0xeddf9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r4:84c08c00
 r4:82ac11a4
 r7:ddde2d80 r6:83018200 r5:84fe9f8c r4:8454db00
INFO: task kworker/0:622:7505 blocked for more than 478 seconds.
 r4:00000000
 r5:00001000 r4:edbdd000
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84c9a78c r4:85937880
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:851b0c00 r8:859378ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:85937880
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85937880 r8:8027f5e8 r7:eddf9e60 r6:85937900 r5:851b0c00
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xede01fb0 to 0xede01ff8)
1fa0:                                     00000000 00000000 00000000 00000000
 r10:82ac1184 r9:85022400 r8:80200be4 r7:e884dd5c r6:ffffffff r5:85022400
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r4:00000001
task:kworker/0:623   state:D stack:0     pid:7507  tgid:7507  ppid:2      task_flags:0x4208060 flags:0x00000000
 r5:00001000 r4:edc61000
 r7:dddced80 r6:83018000 r5:84c9a38c r4:85937980
Workqueue: events bpf_prog_free_deferred
 r4:00000000
 r10:61c88647 r9:85022400 r8:8454db2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe884dfb0 to 0xe884dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:84e5aa80
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:624:7522 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/0:624   state:D stack:0     pid:7522  tgid:7522  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a551c4>] (__schedule) from [<81a5614c>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a551c4>] (__schedule) from [<81a5614c>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:8291880c r9:ede2dd84 r8:00000002 r7:60000113 r6:ede2dd8c r5:851b4800
 r4:851b4800
[<81a56120>] (schedule) from [<81a56534>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:851b4800 r4:82918808
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a58918>] (__mutex_lock.constprop.0) from [<81a590e4>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ede2de08
 r4:00000000
[<81a590d0>] (__mutex_lock_slowpath) from [<81a59124>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a590e8>] (mutex_lock) from [<804e0f94>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85bfa780
 r4:00000000
[<804e4d0c>] (vfree) from [<8054472c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r5:00001000 r4:edeb9000
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r10:82ac1184 r9:85022400 r8:80200be4 r7:e884dd5c r6:ffffffff r5:85022400
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
 r9:83018005 r8:851b3000 r7:00000000 r6:83018000 r5:00001000 r4:7f891000
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
Exception stack(0xedec5fb0 to 0xedec5ff8)
 r4:85bfae80
 r10:82ac1184 r9:85022400 r8:80200be4 r7:e884dd5c r6:ffffffff r5:85022400
 r4:82ac11a4
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
Workqueue: events bpf_prog_free_deferred
 r5:00001000 r4:ed70d000
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85c5c78c r4:85c5c400
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85c5c78c r4:85937c80
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:851b6c00 r8:85937cac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:85937c80
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85937c80 r8:8027f5e8 r7:edec5e60 r6:85937d00 r5:851b6c00
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xedee9fb0 to 0xedee9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
task:kworker/1:174   state:R  running task     stack:0     pid:3878  tgid:3878  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:00000001
task:kworker/0:627   state:D stack:0     pid:7579  tgid:7579  ppid:2      task_flags:0x4208060 flags:0x00000000
 r5:00001000 r4:edce1000
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
Exception stack(0xe884dd28 to 0xe884dd70)
 r9:83018205 r8:85022400 r7:00000000 r6:83018200 r5:00001000 r4:7f0a5000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r5:00001000 r4:ed6a7000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85c5c38c r4:85c5c000
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85c5c38c r4:85937e80
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:851b6000 r8:85937eac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:85937e80
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85937e80 r8:8027f5e8 r7:edee9e60 r6:85937f00 r5:851b6000
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xedf11fb0 to 0xedf11ff8)
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 r5:802866e4
 r4:85bfab80
INFO: task kworker/0:628:7588 is blocked on a mutex likely owned by task kworker/1:174:3878.
task:kworker/1:174   state:R  running task     stack:0     pid:3878  tgid:3878  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a551c4>] (__schedule) from [<81a56580>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac1184 r9:85022400 r8:80200be4 r7:e884dd5c r6:ffffffff r5:85022400
 r4:00000000
[<81a56540>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe884dd28 to 0xe884dd70)
dd20:                   b797b000 e47a4000 00000001 80239b98 7f1cb000 00000001
dd40: 82ac0560 7f1cb000 e47a4000 8280c930 82ac1184 e884dda4 e884dda8 e884dd78
dd60: 80230ad4 80239bb0 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e0d68>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11a4
[<804e0b58>] (__purge_vmap_area_lazy) from [<804e1110>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r9:83018205 r8:85022400 r7:00000000 r6:83018200 r5:00001000 r4:7f0a5000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[<81a58918>] (__mutex_lock.constprop.0) from [<81a590e4>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r7:dddced80 r6:83018000 r5:85c5cb8c r4:85937f80
 r10:82ac1184 r9:85022400 r8:80200be4 r7:e884dd5c r6:ffffffff r5:85022400
 r10:61c88647 r9:85022400 r8:8454db2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r5:85cc8c00 r4:82918808
 r9:83018005 r8:85cc8c00 r7:00000000 r6:83018000 r5:00001000 r4:7f8b1000
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85c5cf8c r4:85cfe080
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85cc8c00 r8:85cfe0ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:85cfe080
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85cfe080 r8:8027f5e8 r7:edf29e60 r6:85cfe100 r5:85cc8c00
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xedf25fb0 to 0xedf25ff8)
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 r5:802866e4
 r4:85cfd380
INFO: task kworker/0:630:7598 is blocked on a mutex likely owned by task kworker/1:174:3878.
task:kworker/1:174   state:R  running task     stack:0     pid:3878  tgid:3878  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a551c4>] (__schedule) from [<81a56580>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac1184 r9:85022400 r8:80200be4 r7:e884dd5c r6:ffffffff r5:85022400
 r4:00000000
[<81a56540>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe884dd28 to 0xe884dd70)
dd20:                   b7f50000 e47a4000 00000001 80239b98 7f1cb000 00000001
dd40: 82ac0560 7f1cb000 e47a4000 8280c930 82ac1184 e884dda4 e884dda8 e884dd78
dd60: 80230ad4 80239bb0 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e0d68>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11a4
[<804e0b58>] (__purge_vmap_area_lazy) from [<804e1110>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e884ddc0 r5:e884de08
 r4:e884ddc0
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84e5ad00
 r4:00000000
[<804e4d0c>] (vfree) from [<8054472c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
Exception stack(0xe884dfb0 to 0xe884dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:84e5aa80
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:631:7600 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.
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
 r5:00001000 r4:ed861000
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r10:82ac1184 r9:85022400 r8:80200be4 r7:e884dd5c r6:ffffffff r5:85022400
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r4:84e5aa80
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:632:7602 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/0:632   state:D stack:0     pid:7602  tgid:7602  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a551c4>] (__schedule) from [<81a5614c>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a551c4>] (__schedule) from [<81a5614c>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:8291880c r9:edf35d84 r8:00000002 r7:60000013 r6:edf35d8c r5:85ccb000
 r4:85ccb000
[<81a56120>] (schedule) from [<81a56534>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85ccb000 r4:82918808
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a58918>] (__mutex_lock.constprop.0) from [<81a590e4>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:edf35e08
 r4:00000000
[<81a590d0>] (__mutex_lock_slowpath) from [<81a59124>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a590e8>] (mutex_lock) from [<804e0f94>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r5:00001000 r4:ed91f000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
Exception stack(0xedf35fb0 to 0xedf35ff8)
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 r5:802866e4
 r4:85cfd7c0
INFO: task kworker/0:632:7602 is blocked on a mutex likely owned by task kworker/1:174:3878.
task:kworker/1:174   state:R  running task     stack:0     pid:3878  tgid:3878  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:00000000
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r4:8454db00
INFO: task kworker/0:633:7603 blocked for more than 478 seconds.
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r5:85c5d78c r4:85c5d400
Exception stack(0xedf39fb0 to 0xedf39ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:85cfda40
INFO: task kworker/0:633:7603 is blocked on a mutex likely owned by task kworker/1:174:3878.
task:kworker/1:174   state:R  running task     stack:0     pid:3878  tgid:3878  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a551c4>] (__schedule) from [<81a56580>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac1184 r9:85022400 r8:80200be4 r7:e884dd5c r6:ffffffff r5:85022400
 r4:00000000
[<81a56540>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe884dd28 to 0xe884dd70)
dd20:                   b847f000 e47a4000 00000001 80239b98 7f1cb000 00000001
dd40: 82ac0560 7f1cb000 e47a4000 8280c930 82ac1184 e884dda4 e884dda8 e884dd78
dd60: 80230ad4 80239bb0 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e0d68>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11a4
[<804e0b58>] (__purge_vmap_area_lazy) from [<804e1110>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r4:e884ddc0
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
INFO: task kworker/0:634:7607 blocked for more than 478 seconds.
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a58918>] (__mutex_lock.constprop.0) from [<81a590e4>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:edf41e08
 r4:00000000
[<81a590d0>] (__mutex_lock_slowpath) from [<81a59124>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a590e8>] (mutex_lock) from [<804e0f94>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85cfdfc0
 r4:00000000
[<804e4d0c>] (vfree) from [<8054472c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:85ccc800 r7:00000000 r6:83018000 r5:00001000 r4:7f8bb000
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed969000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85c5df8c r4:85c5dc00
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85c5df8c r4:85cfe480
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85ccc800 r8:85cfe4ac r7:82804d40 r6:dddced80 r5:dddceda0
task:kworker/1:174   state:R  running task     stack:0     pid:3878  tgid:3878  ppid:2      task_flags:0x4208060 flags:0x00000000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r4:85cc8000
[<81a590e8>] (mutex_lock) from [<804e0f94>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r4:85cfde40
dd40: 82ac0560 7f1cb000 e47a4000 8280c930 82ac1184 e884dda4 e884dda8 e884dd78
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8454db00 r8:8027f5e8 r7:e8839e60 r6:8454db80 r5:85022400
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe884dfb0 to 0xe884dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:84e5aa80
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:636:7611 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/0:636   state:D stack:0     pid:7611  tgid:7611  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a551c4>] (__schedule) from [<81a5614c>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a551c4>] (__schedule) from [<81a5614c>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:8291880c r9:edf45d84 r8:00000002 r7:60000113 r6:edf45d8c r5:85cce000
 r4:85cce000
[<81a56120>] (schedule) from [<81a56534>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85cce000 r4:82918808
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a58918>] (__mutex_lock.constprop.0) from [<81a590e4>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:edf45e08
 r4:00000000
[<81a590d0>] (__mutex_lock_slowpath) from [<81a59124>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a590e8>] (mutex_lock) from [<804e0f94>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d010c0
 r4:00000000
[<804e4d0c>] (vfree) from [<8054472c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:85cce000 r7:00000000 r6:83018000 r5:00001000 r4:7f8bf000
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda29000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r4:85d01000
dd40: 82ac0560 7f1cb000 e47a4000 8280c930 82ac1184 e884dda4 e884dda8 e884dd78
 r9:83018205 r8:85022400 r7:00000000 r6:83018200 r5:00001000 r4:7f0a5000
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e884f000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r4:8454db00
INFO: task kworker/0:637:7613 blocked for more than 478 seconds.
 r4:00000000
 r5:00001000 r4:eda55000
 r5:85c5eb8c r4:85c5e800
Exception stack(0xedf0dfb0 to 0xedf0dff8)
 r4:00000000
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e884ddc0 r5:e884de08
 r4:00000001
      Not tainted 6.15.0-syzkaller #0
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:edf4de08
[<81a590e8>] (mutex_lock) from [<804e0f94>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d01c80
 r4:00000000
[<804e4d0c>] (vfree) from [<8054472c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:851b5400 r7:00000000 r6:83018000 r5:00001000 r4:7f8c9000
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:edeab000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85c5fb8c r4:85c5f800
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85c5fb8c r4:85cfe880
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:851b5400 r8:85cfe8ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:85cfe880
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85cfe880 r8:8027f5e8 r7:edf0de60 r6:85cfe900 r5:851b5400
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xedf4dfb0 to 0xedf4dff8)
Workqueue: events bpf_prog_free_deferred
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:00000000 r9:8454db00 r8:8027f5e8 r7:e8839e60 r6:8454db80 r5:85022400
 r4:84e5aa80
Workqueue: events bpf_prog_free_deferred
[<804e4d0c>] (vfree) from [<8054472c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r10:61c88647 r9:85ccbc00 r8:85cfe9ac r7:82804d40 r6:dddced80 r5:dddceda0
Exception stack(0xe884dd28 to 0xe884dd70)
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
Workqueue: events bpf_prog_free_deferred
[<804e4d0c>] (vfree) from [<8054472c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r4:85cfea80
task:kworker/1:174   state:R  running task     stack:0     pid:3878  tgid:3878  ppid:2      task_flags:0x4208060 flags:0x00000000
 r10:82ac1184 r9:85022400 r8:80200be4 r7:e884dd5c r6:ffffffff r5:85022400
 r4:00000000
[<81a56540>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe884dd28 to 0xe884dd70)
dd20:                   b95e1000 e47a4000 00000001 80239b98 7f1cb000 00000001
dd40: 82ac0560 7f1cb000 e47a4000 8280c930 82ac1184 e884dda4 e884dda8 e884dd78
dd60: 80230ad4 80239bb0 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e0d68>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11a4
[<804e0b58>] (__purge_vmap_area_lazy) from [<804e1110>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e884ddc0 r5:e884de08
 r4:e884ddc0
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84e5ad00
 r4:00000000
[<804e4d0c>] (vfree) from [<8054472c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85022400 r7:00000000 r6:83018200 r5:00001000 r4:7f0a5000
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e884f000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84fe9f8c r4:84fe9c00
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84fe9f8c r4:8454db00
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85022400 r8:8454db2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
Workqueue: events bpf_prog_free_deferred
[<81a590e8>] (mutex_lock) from [<804e0f94>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
 r5:00001000 r4:ede9f000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
Exception stack(0xedf49fb0 to 0xedf49ff8)
 r4:85d01640
 r10:82ac1184 r9:85022400 r8:80200be4 r7:e884dd5c r6:ffffffff r5:85022400
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e884ddc0 r5:e884de08
 r5:84fe9f8c r4:84fe9c00
 r10:61c88647 r9:85022400 r8:8454db2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
      Not tainted 6.15.0-syzkaller #0
 r4:8536b000
 r4:00000000
 r4:00000000
 r5:00001000 r4:edf71000
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r7:dddced80 r6:83018000 r5:85c6838c r4:85cfec80
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8536b000 r8:85cfecac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:85cfec80
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85cfec80 r8:8027f5e8 r7:edf4de60 r6:85cfed00 r5:8536b000
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xedf5dfb0 to 0xedf5dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:85d01640
INFO: task kworker/0:642:7622 is blocked on a mutex likely owned by task kworker/1:174:3878.
task:kworker/1:174   state:R  running task     stack:0     pid:3878  tgid:3878  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a551c4>] (__schedule) from [<81a56580>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac1184 r9:85022400 r8:80200be4 r7:e884dd5c r6:ffffffff r5:85022400
 r4:00000000
[<81a56540>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe884dd28 to 0xe884dd70)
dd20:                   b9ab8000 e47a4000 00000001 80239b98 7f1cb000 00000001
dd40: 82ac0560 7f1cb000 e47a4000 8280c930 82ac1184 e884dda4 e884dda8 e884dd78
dd60: 80230ad4 80239bb0 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e0d68>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11a4
[<804e0b58>] (__purge_vmap_area_lazy) from [<804e1110>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e884ddc0 r5:e884de08
 r4:e884ddc0
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84e5ad00
 r4:00000000
[<804e4d0c>] (vfree) from [<8054472c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85022400 r7:00000000 r6:83018200 r5:00001000 r4:7f0a5000
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e884f000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84fe9f8c r4:84fe9c00
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84fe9f8c r4:8454db00
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85022400 r8:8454db2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8454db00
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8454db00 r8:8027f5e8 r7:e8839e60 r6:8454db80 r5:85022400
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe884dfb0 to 0xe884dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:84e5aa80
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:643:7624 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.
 r4:8536a400
 r4:00000000
[<804e4d0c>] (vfree) from [<8054472c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r5:00001000 r4:edf19000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r10:82ac1184 r9:85022400 r8:80200be4 r7:e884dd5c r6:ffffffff r5:85022400
dd60: 80230ad4 80239bb0 80070013 ffffffff
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r4:8454db00
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8454db00 r8:8027f5e8 r7:e8839e60 r6:8454db80 r5:85022400
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe884dfb0 to 0xe884dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:84e5aa80
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:644:7629 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/0:644   state:D stack:0     pid:7629  tgid:7629  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a551c4>] (__schedule) from [<81a5614c>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a551c4>] (__schedule) from [<81a5614c>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:8291880c r9:edf7dd84 r8:00000002 r7:60000013 r6:edf7dd8c r5:85c20c00
 r4:85c20c00
[<81a56120>] (schedule) from [<81a56534>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85c20c00 r4:82918808
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a58918>] (__mutex_lock.constprop.0) from [<81a590e4>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:edf7de08
 r4:00000000
[<81a590d0>] (__mutex_lock_slowpath) from [<81a59124>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a590e8>] (mutex_lock) from [<804e0f94>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d072c0
 r4:00000000
[<804e4d0c>] (vfree) from [<8054472c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:85c20c00 r7:00000000 r6:83018000 r5:00001000 r4:7f8d3000
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:edf79000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85c6878c r4:85c68400
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85c6878c r4:85cfee00
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85c20c00 r8:85cfee2c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:85cfee00
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85cfee00 r8:8027f5e8 r7:edf5de60 r6:8592c080 r5:85c20c00
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xedf7dfb0 to 0xedf7dff8)
dfa0:                                     00000000 00000000 00000000 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
Exception stack(0xe884dd28 to 0xe884dd70)
 r4:82ac11a4
[<804e4d0c>] (vfree) from [<8054472c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r7:ddde2d80 r6:83018200 r5:84fe9f8c r4:8454db00
 r4:00000001
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r10:8291880c r9:edf95d84 r8:00000002 r7:60000113 r6:edf95d8c r5:85c20000
[<81a590e8>] (mutex_lock) from [<804e0f94>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
 r5:00001000 r4:edf85000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
Exception stack(0xedf95fb0 to 0xedf95ff8)
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r10:82ac1184 r9:85022400 r8:80200be4 r7:e884dd5c r6:ffffffff r5:85022400
[<80230a70>] (flush_tlb_kernel_range) from [<804e0d68>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r5:00001000 r4:e884f000
 r10:61c88647 r9:85022400 r8:8454db2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
task:kworker/0:646   state:D stack:0     pid:7633  tgid:7633  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:00000000
 r4:00000000
 r5:00001000 r4:edfa1000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85c6938c r4:85c69000
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85c6938c r4:85cfef00
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85369800 r8:85cfef2c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:85cfef00
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85cfef00 r8:8027f5e8 r7:edf95e60 r6:85cfef80 r5:85369800
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xedf69fb0 to 0xedf69ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:85d07140
INFO: task kworker/0:646:7633 is blocked on a mutex likely owned by task kworker/1:174:3878.
task:kworker/1:174   state:R  running task     stack:0     pid:3878  tgid:3878  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a551c4>] (__schedule) from [<81a56580>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac1184 r9:85022400 r8:80200be4 r7:e884dd5c r6:ffffffff r5:85022400
 r4:00000000
[<81a56540>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe884dd28 to 0xe884dd70)
dd20:                   ba39e000 e47a4000 00000001 80239b98 7f1cb000 00000001
dd40: 82ac0560 7f1cb000 e47a4000 8280c930 82ac1184 e884dda4 e884dda8 e884dd78
dd60: 80230ad4 80239bb0 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e0d68>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11a4
[<804e0b58>] (__purge_vmap_area_lazy) from [<804e1110>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e884ddc0 r5:e884de08
 r4:e884ddc0
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84e5ad00
 r4:00000000
[<804e4d0c>] (vfree) from [<8054472c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85022400 r7:00000000 r6:83018200 r5:00001000 r4:7f0a5000
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e884f000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84fe9f8c r4:84fe9c00
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84fe9f8c r4:8454db00
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85022400 r8:8454db2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8454db00
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8454db00 r8:8027f5e8 r7:e8839e60 r6:8454db80 r5:85022400
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe884dfb0 to 0xe884dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:84e5aa80
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
task:kworker/0:647   state:D stack:0     pid:7635  tgid:7635  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:00000000
 r9:83018005 r8:8536c800 r7:00000000 r6:83018000 r5:00001000 r4:7f8d7000
 r5:00001000 r4:edf91000
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r4:00000001
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:00000000
dd60: 80230ad4 80239bb0 80070013 ffffffff
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r7:ddde2d80 r6:83018200 r5:84fe9f8c r4:8454db00
 r4:00000001
 r4:84e5aa80
task:kworker/0:648   state:D stack:0     pid:7637  tgid:7637  ppid:2      task_flags:0x4208060 flags:0x00000000
[<81a590e8>] (mutex_lock) from [<804e0f94>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
 r5:00001000 r4:edfb9000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r10:61c88647 r9:8536d400 r8:85d0212c r7:82804d40 r6:dddced80 r5:dddceda0
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:85d07500
INFO: task kworker/0:648:7637 is blocked on a mutex likely owned by task kworker/1:174:3878.
task:kworker/1:174   state:R  running task     stack:0     pid:3878  tgid:3878  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a551c4>] (__schedule) from [<81a56580>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac1184 r9:85022400 r8:80200be4 r7:e884dd5c r6:ffffffff r5:85022400
 r4:00000000
[<81a56540>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe884dd28 to 0xe884dd70)
dd20:                   ba7d7000 e47a4000 00000001 80239b98 7f1cb000 00000001
dd40: 82ac0560 7f1cb000 e47a4000 8280c930 82ac1184 e884dda4 e884dda8 e884dd78
dd60: 80230ad4 80239bb0 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e0d68>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11a4
[<804e0b58>] (__purge_vmap_area_lazy) from [<804e1110>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e884ddc0 r5:e884de08
 r4:e884ddc0
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84e5ad00
 r4:00000000
[<804e4d0c>] (vfree) from [<8054472c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85022400 r7:00000000 r6:83018200 r5:00001000 r4:7f0a5000
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e884f000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84fe9f8c r4:84fe9c00
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84fe9f8c r4:8454db00
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85022400 r8:8454db2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8454db00
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8454db00 r8:8027f5e8 r7:e8839e60 r6:8454db80 r5:85022400
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe884dfb0 to 0xe884dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:84e5aa80
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:649:7638 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/0:649   state:D stack:0     pid:7638  tgid:7638  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a551c4>] (__schedule) from [<81a5614c>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a551c4>] (__schedule) from [<81a5614c>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r4:8536e000
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:edf59e08
 r5:00001000 r4:edfad000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r4:85d02200
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r10:82ac1184 r9:85022400 r8:80200be4 r7:e884dd5c r6:ffffffff r5:85022400
 r4:82ac11a4
[<804e4d0c>] (vfree) from [<8054472c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
Workqueue: events bpf_prog_free_deferred
[<81a58918>] (__mutex_lock.constprop.0) from [<81a590e4>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r5:00001000 r4:edfc5000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
Exception stack(0xedfb1fb0 to 0xedfb1ff8)
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r10:82ac1184 r9:85022400 r8:80200be4 r7:e884dd5c r6:ffffffff r5:85022400
 r4:82ac11a4
 r9:83018205 r8:85022400 r7:00000000 r6:83018200 r5:00001000 r4:7f0a5000
 r4:8454db00
Exception stack(0xe884dfb0 to 0xe884dff8)
 r4:84e5aa80
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:651:7643 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/0:651   state:D stack:0     pid:7643  tgid:7643  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a551c4>] (__schedule) from [<81a5614c>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a551c4>] (__schedule) from [<81a5614c>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:8291880c r9:edfc9d84 r8:00000002 r7:60000113 r6:edfc9d8c r5:8536bc00
 r4:8536bc00
[<81a56120>] (schedule) from [<81a56534>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:8536bc00 r4:82918808
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a58918>] (__mutex_lock.constprop.0) from [<81a590e4>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:edfc9e08
 r4:00000000
[<81a590d0>] (__mutex_lock_slowpath) from [<81a59124>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a590e8>] (mutex_lock) from [<804e0f94>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d07d00
 r4:00000000
[<804e4d0c>] (vfree) from [<8054472c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8536bc00 r7:00000000 r6:83018000 r5:00001000 r4:7f8e1000
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:edfd1000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85c6a38c r4:85c6a000
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85c6a38c r4:85d02400
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8536bc00 r8:85d0242c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:85d02400
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85d02400 r8:8027f5e8 r7:edfb1e60 r6:85d02480 r5:8536bc00
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xedfc9fb0 to 0xedfc9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:85d07880
INFO: task kworker/0:651:7643 is blocked on a mutex likely owned by task kworker/1:174:3878.
task:kworker/1:174   state:R  running task     stack:0     pid:3878  tgid:3878  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a551c4>] (__schedule) from [<81a56580>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac1184 r9:85022400 r8:80200be4 r7:e884dd5c r6:ffffffff r5:85022400
 r4:00000000
[<81a56540>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe884dd28 to 0xe884dd70)
dd20:                   bb00e000 e47a4000 00000001 80239b98 7f1cb000 00000001
dd40: 82ac0560 7f1cb000 e47a4000 8280c930 82ac1184 e884dda4 e884dda8 e884dd78
dd60: 80230ad4 80239bb0 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e0d68>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11a4
[<804e0b58>] (__purge_vmap_area_lazy) from [<804e1110>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e884ddc0 r5:e884de08
 r4:e884ddc0
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84e5ad00
 r4:00000000
[<804e4d0c>] (vfree) from [<8054472c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85022400 r7:00000000 r6:83018200 r5:00001000 r4:7f0a5000
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e884f000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84fe9f8c r4:84fe9c00
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84fe9f8c r4:8454db00
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85022400 r8:8454db2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8454db00
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8454db00 r8:8027f5e8 r7:e8839e60 r6:8454db80 r5:85022400
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe884dfb0 to 0xe884dff8)
INFO: task kworker/0:652:7645 blocked for more than 478 seconds.
 r4:85ccec00
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:edfd5e08
 r5:00001000 r4:edfe9000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r7:dddced80 r6:83018000 r5:85c6ab8c r4:85d02500
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
dd40: 82ac0560 7f1cb000 e47a4000 8280c930 82ac1184 e884dda4 e884dda8 e884dd78
 r4:00000000
 r5:84fe9f8c r4:84fe9c00
 r4:8454db00
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
 r5:00001000 r4:edfdd000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85c6a78c r4:85c6a400
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85c6a78c r4:85d02600
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85cd0000 r8:85d0262c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:85d02600
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85d02600 r8:8027f5e8 r7:edfd5e60 r6:85d02680 r5:85cd0000
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xedfe1fb0 to 0xedfe1ff8)
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 r5:802866e4
 r4:85d07dc0
INFO: task kworker/0:653:7647 is blocked on a mutex likely owned by task kworker/1:174:3878.
task:kworker/1:174   state:R  running task     stack:0     pid:3878  tgid:3878  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a551c4>] (__schedule) from [<81a56580>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac1184 r9:85022400 r8:80200be4 r7:e884dd5c r6:ffffffff r5:85022400
 r4:00000000
[<81a56540>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe884dd28 to 0xe884dd70)
dd20:                   bb1be000 e47a4000 00000001 80239b98 7f1cb000 00000001
dd40: 82ac0560 7f1cb000 e47a4000 8280c930 82ac1184 e884dda4 e884dda8 e884dd78
dd60: 80230ad4 80239bb0 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e0d68>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11a4
[<804e0b58>] (__purge_vmap_area_lazy) from [<804e1110>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e884ddc0 r5:e884de08
 r4:e884ddc0
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84e5ad00
 r4:00000000
[<804e4d0c>] (vfree) from [<8054472c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85022400 r7:00000000 r6:83018200 r5:00001000 r4:7f0a5000
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e884f000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84fe9f8c r4:84fe9c00
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84fe9f8c r4:8454db00
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85022400 r8:8454db2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8454db00
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8454db00 r8:8027f5e8 r7:e8839e60 r6:8454db80 r5:85022400
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe884dfb0 to 0xe884dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:84e5aa80
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:654:7649 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/0:654   state:D stack:0     pid:7649  tgid:7649  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a551c4>] (__schedule) from [<81a5614c>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a551c4>] (__schedule) from [<81a5614c>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:8291880c r9:edfedd84 r8:00000002 r7:60000113 r6:edfedd8c r5:85cd0c00
 r4:85cd0c00
[<81a56120>] (schedule) from [<81a56534>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85cd0c00 r4:82918808
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a590e8>] (mutex_lock) from [<804e0f94>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
 r5:00001000 r4:edff5000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r5:85c6af8c r4:85c6ac00
 r10:61c88647 r9:85cd0c00 r8:85d0272c r7:82804d40 r6:dddced80 r5:dddceda0
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:00000000
dd40: 82ac0560 7f1cb000 e47a4000 8280c930 82ac1184 e884dda4 e884dda8 e884dd78
 r4:82ac11a4
[<804e0b58>] (__purge_vmap_area_lazy) from [<804e1110>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e884ddc0 r5:e884de08
 r4:e884ddc0
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84e5ad00
 r4:00000000
[<804e4d0c>] (vfree) from [<8054472c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85022400 r7:00000000 r6:83018200 r5:00001000 r4:7f0a5000
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e884f000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84fe9f8c r4:84fe9c00
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84fe9f8c r4:8454db00
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85022400 r8:8454db2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8454db00
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8454db00 r8:8027f5e8 r7:e8839e60 r6:8454db80 r5:85022400
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe884dfb0 to 0xe884dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:84e5aa80
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:655:7651 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/0:655   state:D stack:0     pid:7651  tgid:7651  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a551c4>] (__schedule) from [<81a5614c>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a551c4>] (__schedule) from [<81a5614c>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:8291880c r9:edff9d84 r8:00000002 r7:60000113 r6:edff9d8c r5:85cd1800
 r4:85cd1800
[<81a56120>] (schedule) from [<81a56534>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85cd1800 r4:82918808
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a58918>] (__mutex_lock.constprop.0) from [<81a590e4>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:edff9e08
 r4:00000000
[<81a590d0>] (__mutex_lock_slowpath) from [<81a59124>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a590e8>] (mutex_lock) from [<804e0f94>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85bfe0c0
 r5:00001000 r4:ee001000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r10:61c88647 r9:85cd1800 r8:85d0282c r7:82804d40 r6:dddced80 r5:dddceda0
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:82ac1184 r9:85022400 r8:80200be4 r7:e884dd5c r6:ffffffff r5:85022400
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e884ddc0 r5:e884de08
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r4:00000001
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:85cd2400
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ee005e08
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee00d000
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
Exception stack(0xee005fb0 to 0xee005ff8)
task:kworker/1:174   state:R  running task     stack:0     pid:3878  tgid:3878  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:82ac11a4
 r4:00000000
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
INFO: task kworker/0:657:7655 blocked for more than 478 seconds.
 r4:85cd3000
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a58918>] (__mutex_lock.constprop.0) from [<81a590e4>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ee011e08
 r4:00000000
[<81a590d0>] (__mutex_lock_slowpath) from [<81a59124>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a590e8>] (mutex_lock) from [<804e0f94>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85bfe4c0
 r4:00000000
[<804e4d0c>] (vfree) from [<8054472c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:85cd3000 r7:00000000 r6:83018000 r5:00001000 r4:7f8ed000
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee019000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85c6bb8c r4:85c6b800
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85c6bb8c r4:85d02a00
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85cd3000 r8:85d02a2c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:85d02a00
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85d02a00 r8:8027f5e8 r7:ee005e60 r6:85d02a80 r5:85cd3000
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xee011fb0 to 0xee011ff8)
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 r5:802866e4
 r4:85bfe200
INFO: task kworker/0:657:7655 is blocked on a mutex likely owned by task kworker/1:174:3878.
task:kworker/1:174   state:R  running task     stack:0     pid:3878  tgid:3878  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a551c4>] (__schedule) from [<81a56580>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac1184 r9:85022400 r8:80200be4 r7:e884dd5c r6:ffffffff r5:85022400
 r4:00000000
[<81a56540>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe884dd28 to 0xe884dd70)
dd20:                   bb9ec000 e47a4000 00000001 80239b98 7f1cb000 00000001
dd40: 82ac0560 7f1cb000 e47a4000 8280c930 82ac1184 e884dda4 e884dda8 e884dd78
dd60: 80230ad4 80239bb0 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e0d68>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11a4
[<804e0b58>] (__purge_vmap_area_lazy) from [<804e1110>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e884ddc0 r5:e884de08
 r4:e884ddc0
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84e5ad00
 r4:00000000
[<804e4d0c>] (vfree) from [<8054472c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85022400 r7:00000000 r6:83018200 r5:00001000 r4:7f0a5000
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e884f000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84fe9f8c r4:84fe9c00
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84fe9f8c r4:8454db00
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85022400 r8:8454db2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8454db00
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8454db00 r8:8027f5e8 r7:e8839e60 r6:8454db80 r5:85022400
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe884dfb0 to 0xe884dff8)
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
 r5:00001000 r4:ee025000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r10:82ac1184 r9:85022400 r8:80200be4 r7:e884dd5c r6:ffffffff r5:85022400
[<80230a70>] (flush_tlb_kernel_range) from [<804e0d68>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r10:00000000 r9:8454db00 r8:8027f5e8 r7:e8839e60 r6:8454db80 r5:85022400
 r4:84e5aa80
Workqueue: events bpf_prog_free_deferred
[<81a58918>] (__mutex_lock.constprop.0) from [<81a590e4>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r5:00001000 r4:ee031000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85c7038c r4:85d02c00
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85cd4800 r8:85d02c2c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:85d02c00
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85d02c00 r8:8027f5e8 r7:ee01de60 r6:85d02c80 r5:85cd4800
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xee029fb0 to 0xee029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:85bfe440
INFO: task kworker/0:659:7659 is blocked on a mutex likely owned by task kworker/1:174:3878.
task:kworker/1:174   state:R  running task     stack:0     pid:3878  tgid:3878  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a551c4>] (__schedule) from [<81a56580>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac1184 r9:85022400 r8:80200be4 r7:e884dd5c r6:ffffffff r5:85022400
 r4:00000000
[<81a56540>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe884dd28 to 0xe884dd70)
dd20:                   bc04d000 e47a4000 00000001 80239b98 7f1cb000 00000001
dd40: 82ac0560 7f1cb000 e47a4000 8280c930 82ac1184 e884dda4 e884dda8 e884dd78
dd60: 80230ad4 80239bb0 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e0d68>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11a4
[<804e0b58>] (__purge_vmap_area_lazy) from [<804e1110>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e884ddc0 r5:e884de08
 r4:e884ddc0
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84e5ad00
 r4:00000000
[<804e4d0c>] (vfree) from [<8054472c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85022400 r7:00000000 r6:83018200 r5:00001000 r4:7f0a5000
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e884f000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84fe9f8c r4:84fe9c00
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84fe9f8c r4:8454db00
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85022400 r8:8454db2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8454db00
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8454db00 r8:8027f5e8 r7:e8839e60 r6:8454db80 r5:85022400
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe884dfb0 to 0xe884dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:84e5aa80
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:660:7661 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/0:660   state:D stack:0     pid:7661  tgid:7661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
 r4:85cd6000
 r4:00000000
 r9:83018005 r8:85cd6000 r7:00000000 r6:83018000 r5:00001000 r4:7f88f000
 r5:00001000 r4:ed12b000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r10:61c88647 r9:85cd6000 r8:85d02d2c r7:82804d40 r6:dddced80 r5:dddceda0
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r10:82ac1184 r9:85022400 r8:80200be4 r7:e884dd5c r6:ffffffff r5:85022400
 r4:82ac11a4
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r4:00000001
 r4:84e5aa80
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[<81a58918>] (__mutex_lock.constprop.0) from [<81a590e4>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r9:83018005 r8:85ce0000 r7:00000000 r6:83018000 r5:00001000 r4:7f88d000
 r5:00001000 r4:dfd95000
 r5:85c7078c r4:85c70400
 r10:61c88647 r9:85ce0000 r8:85d02e2c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:85d02e00
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85d02e00 r8:8027f5e8 r7:edfbde60 r6:85d02e80 r5:85ce0000
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xee041fb0 to 0xee041ff8)
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 r5:802866e4
 r4:85bfe880
INFO: task kworker/0:661:7663 is blocked on a mutex likely owned by task kworker/1:174:3878.
task:kworker/1:174   state:R  running task     stack:0     pid:3878  tgid:3878  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a551c4>] (__schedule) from [<81a56580>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac1184 r9:85022400 r8:80200be4 r7:e884dd5c r6:ffffffff r5:85022400
 r4:00000000
[<81a56540>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe884dd28 to 0xe884dd70)
dd20:                   bc280000 e47a4000 00000001 80239b98 7f1cb000 00000001
dd40: 82ac0560 7f1cb000 e47a4000 8280c930 82ac1184 e884dda4 e884dda8 e884dd78
dd60: 80230ad4 80239bb0 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e0d68>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11a4
[<804e0b58>] (__purge_vmap_area_lazy) from [<804e1110>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e884ddc0 r5:e884de08
 r4:e884ddc0
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84e5ad00
 r4:00000000
[<804e4d0c>] (vfree) from [<8054472c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85022400 r7:00000000 r6:83018200 r5:00001000 r4:7f0a5000
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e884f000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84fe9f8c r4:84fe9c00
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84fe9f8c r4:8454db00
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85022400 r8:8454db2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8454db00
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8454db00 r8:8027f5e8 r7:e8839e60 r6:8454db80 r5:85022400
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe884dfb0 to 0xe884dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:84e5aa80
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:662:7665 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/0:662   state:D stack:0     pid:7665  tgid:7665  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a551c4>] (__schedule) from [<81a5614c>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a551c4>] (__schedule) from [<81a5614c>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:8291880c r9:ee045d84 r8:00000002 r7:60000113 r6:ee045d8c r5:85ce1800
 r4:85ce1800
[<81a56120>] (schedule) from [<81a56534>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85ce1800 r4:82918808
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a58918>] (__mutex_lock.constprop.0) from [<81a590e4>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ee045e08
 r4:00000000
[<81a590d0>] (__mutex_lock_slowpath) from [<81a59124>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a590e8>] (mutex_lock) from [<804e0f94>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
 r9:83018005 r8:85ce1800 r7:00000000 r6:83018000 r5:00001000 r4:7f895000
 r5:00001000 r4:edb71000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
Exception stack(0xee045fb0 to 0xee045ff8)
Workqueue: events bpf_prog_free_deferred
 r4:00000000
dd60: 80230ad4 80239bb0 80070013 ffffffff
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84e5ad00
 r10:61c88647 r9:85022400 r8:8454db2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
Exception stack(0xe884dfb0 to 0xe884dff8)
      Not tainted 6.15.0-syzkaller #0
 r4:85ce2400
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ee049e08
 r9:83018005 r8:85ce2400 r7:00000000 r6:83018000 r5:00001000 r4:7f891000
 r5:00001000 r4:edad1000
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
Exception stack(0xee049fb0 to 0xee049ff8)
 r4:85bfe700
[<81a551c4>] (__schedule) from [<81a56580>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
[<80230a70>] (flush_tlb_kernel_range) from [<804e0d68>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r5:00001000 r4:e884f000
 r10:61c88647 r9:85022400 r8:8454db2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a551c4>] (__schedule) from [<81a5614c>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a551c4>] (__schedule) from [<81a5614c>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:8291880c r9:ee035d84 r8:00000002 r7:60000113 r6:ee035d8c r5:85ce3000
 r4:85ce3000
[<81a56120>] (schedule) from [<81a56534>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85ce3000 r4:82918808
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a58918>] (__mutex_lock.constprop.0) from [<81a590e4>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ee035e08
 r4:00000000
[<81a590d0>] (__mutex_lock_slowpath) from [<81a59124>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a590e8>] (mutex_lock) from [<804e0f94>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d07f80
 r4:00000000
[<804e4d0c>] (vfree) from [<8054472c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:85ce3000 r7:00000000 r6:83018000 r5:00001000 r4:7f8f3000
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:edb93000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85c7178c r4:85c71400
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85c7178c r4:85bf7100
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85ce3000 r8:85bf712c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:85bf7100
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85bf7100 r8:8027f5e8 r7:ee045e60 r6:85bf7180 r5:85ce3000
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xee035fb0 to 0xee035ff8)
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 r5:802866e4
 r4:85bfee80
INFO: task kworker/0:664:7669 is blocked on a mutex likely owned by task kworker/1:174:3878.
task:kworker/1:174   state:R  running task     stack:0     pid:3878  tgid:3878  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a551c4>] (__schedule) from [<81a56580>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac1184 r9:85022400 r8:80200be4 r7:e884dd5c r6:ffffffff r5:85022400
 r4:00000000
[<81a56540>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe884dd28 to 0xe884dd70)
dd20:                   bca6b000 e47a4000 00000001 80239b98 7f1cb000 00000001
dd40: 82ac0560 7f1cb000 e47a4000 8280c930 82ac1184 e884dda4 e884dda8 e884dd78
dd60: 80230ad4 80239bb0 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e0d68>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11a4
[<804e0b58>] (__purge_vmap_area_lazy) from [<804e1110>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e884ddc0 r5:e884de08
 r4:e884ddc0
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84e5ad00
 r4:00000000
[<804e4d0c>] (vfree) from [<8054472c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85022400 r7:00000000 r6:83018200 r5:00001000 r4:7f0a5000
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e884f000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84fe9f8c r4:84fe9c00
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84fe9f8c r4:8454db00
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85022400 r8:8454db2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8454db00
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8454db00 r8:8027f5e8 r7:e8839e60 r6:8454db80 r5:85022400
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
task:kworker/0:665   state:D stack:0     pid:7671  tgid:7671  ppid:2      task_flags:0x4208060 flags:0x00000000
[<81a590e8>] (mutex_lock) from [<804e0f94>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
 r5:00001000 r4:edbbf000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r4:00000001
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
Workqueue: events bpf_prog_free_deferred
dd20:                   bca6b000 e47a4000 00000001 80239b98 7f1cb000 00000001
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84e5ad00
 r10:61c88647 r9:85022400 r8:8454db2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
task:kworker/0:666   state:D stack:0     pid:7674  tgid:7674  ppid:2      task_flags:0x4208060 flags:0x00000000
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ee051e08
 r4:00000000
[<81a590d0>] (__mutex_lock_slowpath) from [<81a59124>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a590e8>] (mutex_lock) from [<804e0f94>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85be60c0
 r4:00000000
[<804e4d0c>] (vfree) from [<8054472c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:85ce4800 r7:00000000 r6:83018000 r5:00001000 r4:7f8f7000
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:edbdb000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85c71f8c r4:85c71c00
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85c71f8c r4:85bf7300
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85ce4800 r8:85bf732c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:85bf7300
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85bf7300 r8:8027f5e8 r7:ee04de60 r6:85bf7380 r5:85ce4800
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xee051fb0 to 0xee051ff8)
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 r5:802866e4
 r4:85be6000
INFO: task kworker/0:666:7674 is blocked on a mutex likely owned by task kworker/1:174:3878.
task:kworker/1:174   state:R  running task     stack:0     pid:3878  tgid:3878  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a551c4>] (__schedule) from [<81a56580>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac1184 r9:85022400 r8:80200be4 r7:e884dd5c r6:ffffffff r5:85022400
 r4:00000000
[<81a56540>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe884dd28 to 0xe884dd70)
dd20:                   bd27f000 e47a4000 00000001 80239b98 7f1cb000 00000001
dd40: 82ac0560 7f1cb000 e47a4000 8280c930 82ac1184 e884dda4 e884dda8 e884dd78
dd60: 80230ad4 80239bb0 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e0d68>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11a4
[<804e0b58>] (__purge_vmap_area_lazy) from [<804e1110>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e884ddc0 r5:e884de08
 r4:e884ddc0
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84e5ad00
 r4:00000000
[<804e4d0c>] (vfree) from [<8054472c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85022400 r7:00000000 r6:83018200 r5:00001000 r4:7f0a5000
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e884f000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84fe9f8c r4:84fe9c00
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84fe9f8c r4:8454db00
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85022400 r8:8454db2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8454db00
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8454db00 r8:8027f5e8 r7:e8839e60 r6:8454db80 r5:85022400
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe884dfb0 to 0xe884dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:84e5aa80
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:667:7675 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/0:667   state:D stack:0     pid:7675  tgid:7675  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
 r4:85ce5400
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ee055e08
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85be6380
 r5:00001000 r4:edc03000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:82ac1184 r9:85022400 r8:80200be4 r7:e884dd5c r6:ffffffff r5:85022400
 r4:82ac11a4
 r4:00000000
 r5:84fe9f8c r4:84fe9c00
 r10:61c88647 r9:85022400 r8:8454db2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
Call trace: 
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
 r4:00000000
 r5:00001000 r4:edc2b000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r10:61c88647 r9:85ce6c00 r8:85bf752c r7:82804d40 r6:dddced80 r5:dddceda0
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
[<81a551c4>] (__schedule) from [<81a56580>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
dd20:                   bd920000 e47a4000 00000001 80239b98 7f1cb000 00000001
dd40: 82ac0560 7f1cb000 e47a4000 8280c930 82ac1184 e884dda4 e884dda8 e884dd78
dd60: 80230ad4 80239bb0 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e0d68>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11a4
[<804e0b58>] (__purge_vmap_area_lazy) from [<804e1110>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e884ddc0 r5:e884de08
 r4:e884ddc0
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84e5ad00
 r4:00000000
[<804e4d0c>] (vfree) from [<8054472c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85022400 r7:00000000 r6:83018200 r5:00001000 r4:7f0a5000
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e884f000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84fe9f8c r4:84fe9c00
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84fe9f8c r4:8454db00
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85022400 r8:8454db2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8454db00
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8454db00 r8:8027f5e8 r7:e8839e60 r6:8454db80 r5:85022400
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe884dfb0 to 0xe884dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:84e5aa80
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:669:7678 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/0:669   state:D stack:0     pid:7678  tgid:7678  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a551c4>] (__schedule) from [<81a5614c>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a551c4>] (__schedule) from [<81a5614c>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:8291880c r9:ee05dd84 r8:00000002 r7:60000113 r6:ee05dd8c r5:85ce0c00
 r4:85ce0c00
[<81a56120>] (schedule) from [<81a56534>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85ce0c00 r4:82918808
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a58918>] (__mutex_lock.constprop.0) from [<81a590e4>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ee05de08
 r4:00000000
[<81a590d0>] (__mutex_lock_slowpath) from [<81a59124>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a590e8>] (mutex_lock) from [<804e0f94>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85be66c0
 r4:00000000
[<804e4d0c>] (vfree) from [<8054472c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:85ce0c00 r7:00000000 r6:83018000 r5:00001000 r4:7f8fd000
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:edc47000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85c72b8c r4:85c72800
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85c72b8c r4:85bf7600
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85ce0c00 r8:85bf762c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:85bf7600
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85bf7600 r8:8027f5e8 r7:df98de60 r6:85bf7680 r5:85ce0c00
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xee05dfb0 to 0xee05dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:85be6340
INFO: task kworker/0:669:7678 is blocked on a mutex likely owned by task kworker/1:174:3878.
task:kworker/1:174   state:R  running task     stack:0     pid:3878  tgid:3878  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a551c4>] (__schedule) from [<81a56580>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac1184 r9:85022400 r8:80200be4 r7:e884dd5c r6:ffffffff r5:85022400
 r4:00000000
[<81a56540>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
dd60: 80230ad4 80239bb0 80070013 ffffffff
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84e5ad00
 r5:84fe9f8c r4:84fe9c00
 r4:8454db00
dfa0:                                     00000000 00000000 00000000 00000000
task:kworker/0:670   state:D stack:0     pid:7682  tgid:7682  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:00000000
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85be6900
 r5:00001000 r4:edc7b000
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
9fa0:                                     00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:85be6840
INFO: task kworker/0:670:7682 is blocked on a mutex likely owned by task kworker/1:174:3878.
task:kworker/1:174   state:R  running task     stack:0     pid:3878  tgid:3878  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a551c4>] (__schedule) from [<81a56580>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac1184 r9:85022400 r8:80200be4 r7:e884dd5c r6:ffffffff r5:85022400
 r4:00000000
[<81a56540>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe884dd28 to 0xe884dd70)
dd20:                   be4ac000 e47a4000 00000001 80239b98 7f1cb000 00000001
dd40: 82ac0560 7f1cb000 e47a4000 8280c930 82ac1184 e884dda4 e884dda8 e884dd78
dd60: 80230ad4 80239bb0 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e0d68>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11a4
[<804e0b58>] (__purge_vmap_area_lazy) from [<804e1110>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e884ddc0 r5:e884de08
 r4:e884ddc0
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84e5ad00
 r4:00000000
[<804e4d0c>] (vfree) from [<8054472c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85022400 r7:00000000 r6:83018200 r5:00001000 r4:7f0a5000
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e884f000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84fe9f8c r4:84fe9c00
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84fe9f8c r4:8454db00
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85022400 r8:8454db2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8454db00
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8454db00 r8:8027f5e8 r7:e8839e60 r6:8454db80 r5:85022400
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe884dfb0 to 0xe884dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:84e5aa80
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:671:7683 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/0:671   state:D stack:0     pid:7683  tgid:7683  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a56120>] (schedule) from [<81a56534>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85be6800
 r5:00001000 r4:edc5f000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85c72f8c r4:85c72c00
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85c72f8c r4:85bf7800
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85cd6c00 r8:85bf782c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:85bf7800
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85bf7800 r8:8027f5e8 r7:ee059e60 r6:85bf7880 r5:85cd6c00
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xee061fb0 to 0xee061ff8)
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 r5:802866e4
 r4:85be6680
INFO: task kworker/0:671:7683 is blocked on a mutex likely owned by task kworker/1:174:3878.
task:kworker/1:174   state:R  running task     stack:0     pid:3878  tgid:3878  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a551c4>] (__schedule) from [<81a56580>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac1184 r9:85022400 r8:80200be4 r7:e884dd5c r6:ffffffff r5:85022400
 r4:00000000
Exception stack(0xe884dd28 to 0xe884dd70)
 r4:82ac11a4
 r4:00000000
 r5:84fe9f8c r4:84fe9c00
 r4:8454db00
dfa0:                                     00000000 00000000 00000000 00000000
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[<81a58918>] (__mutex_lock.constprop.0) from [<81a590e4>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r5:00001000 r4:edc93000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r5:85c7378c r4:85c73400
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:82ac1184 r9:85022400 r8:80200be4 r7:e884dd5c r6:ffffffff r5:85022400
 r4:82ac11a4
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84e5ad00
 r7:ddde2d80 r6:83018200 r5:84fe9f8c r4:8454db00
 r10:61c88647 r9:85022400 r8:8454db2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8454db00
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8454db00 r8:8027f5e8 r7:e8839e60 r6:8454db80 r5:85022400
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe884dfb0 to 0xe884dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:84e5aa80
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:673:7688 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/0:673   state:D stack:0     pid:7688  tgid:7688  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a551c4>] (__schedule) from [<81a5614c>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a551c4>] (__schedule) from [<81a5614c>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:8291880c r9:ee069d84 r8:00000002 r7:60000013 r6:ee069d8c r5:84c68000
 r4:84c68000
[<81a56120>] (schedule) from [<81a56534>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84c68000 r4:82918808
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a58918>] (__mutex_lock.constprop.0) from [<81a590e4>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ee069e08
 r4:00000000
[<81a590d0>] (__mutex_lock_slowpath) from [<81a59124>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a590e8>] (mutex_lock) from [<804e0f94>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85be6c40
 r4:00000000
[<804e4d0c>] (vfree) from [<8054472c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:84c68000 r7:00000000 r6:83018000 r5:00001000 r4:7f905000
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:edcad000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85c73b8c r4:85c73800
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85c73b8c r4:85bf7a00
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84c68000 r8:85bf7a2c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:85bf7a00
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85bf7a00 r8:8027f5e8 r7:ee065e60 r6:85bf7a80 r5:84c68000
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xee069fb0 to 0xee069ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:85be6980
INFO: task kworker/0:673:7688 is blocked on a mutex likely owned by task kworker/1:174:3878.
Workqueue: events bpf_prog_free_deferred
dd20:                   befaf000 e47a4000 00000001 80239b98 7f1cb000 00000001
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84e5ad00
 r5:84fe9f8c r4:84fe9c00
 r4:8454db00
dfa0:                                     00000000 00000000 00000000 00000000
task:kworker/0:674   state:D stack:0     pid:7689  tgid:7689  ppid:2      task_flags:0x4208060 flags:0x00000000
[<81a590e8>] (mutex_lock) from [<804e0f94>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
 r5:00001000 r4:edccf000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r5:85c73f8c r4:85c73c00
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
1fa0:                                     00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
dd20:                   befaf000 e47a4000 00000001 80239b98 7f1cb000 00000001
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84e5ad00
 r10:61c88647 r9:85022400 r8:8454db2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
dfa0:                                     00000000 00000000 00000000 00000000
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[<81a56120>] (schedule) from [<81a56534>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85be6f80
 r5:00001000 r4:edceb000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r7:dddced80 r6:83018000 r5:8508c38c r4:85bf7c00
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xee075fb0 to 0xee075ff8)
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 r5:802866e4
 r4:85be6c80
INFO: task kworker/0:675:7692 is blocked on a mutex likely owned by task kworker/1:174:3878.
task:kworker/1:174   state:R  running task     stack:0     pid:3878  tgid:3878  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a551c4>] (__schedule) from [<81a56580>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac1184 r9:85022400 r8:80200be4 r7:e884dd5c r6:ffffffff r5:85022400
 r4:00000000
[<81a56540>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe884dd28 to 0xe884dd70)
dd20:                   bf80b000 e47a4000 00000001 80239b98 7f1cb000 00000001
dd40: 82ac0560 7f1cb000 e47a4000 8280c930 82ac1184 e884dda4 e884dda8 e884dd78
dd60: 80230ad4 80239bb0 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e0d68>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11a4
[<804e0b58>] (__purge_vmap_area_lazy) from [<804e1110>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e884ddc0 r5:e884de08
 r4:e884ddc0
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84e5ad00
 r4:00000000
[<804e4d0c>] (vfree) from [<8054472c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85022400 r7:00000000 r6:83018200 r5:00001000 r4:7f0a5000
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e884f000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84fe9f8c r4:84fe9c00
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84fe9f8c r4:8454db00
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85022400 r8:8454db2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8454db00
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8454db00 r8:8027f5e8 r7:e8839e60 r6:8454db80 r5:85022400
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe884dfb0 to 0xe884dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:84e5aa80
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:676:7694 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/0:676   state:D stack:0     pid:7694  tgid:7694  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a551c4>] (__schedule) from [<81a5614c>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a551c4>] (__schedule) from [<81a5614c>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:8291880c r9:ee079d84 r8:00000002 r7:60000013 r6:ee079d8c r5:84c6a400
 r4:84c6a400
[<81a56120>] (schedule) from [<81a56534>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84c6a400 r4:82918808
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a58918>] (__mutex_lock.constprop.0) from [<81a590e4>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ee079e08
 r4:00000000
[<81a590d0>] (__mutex_lock_slowpath) from [<81a59124>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a590e8>] (mutex_lock) from [<804e0f94>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85a67180
 r4:00000000
[<804e4d0c>] (vfree) from [<8054472c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:84c6a400 r7:00000000 r6:83018000 r5:00001000 r4:7f90d000
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:edd27000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8508cb8c r4:8508c800
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:8508cb8c r4:85bf7d00
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84c6a400 r8:85bf7d2c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:85bf7d00
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85bf7d00 r8:8027f5e8 r7:ee075e60 r6:85bf7d80 r5:84c6a400
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xee079fb0 to 0xee079ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:85be6d80
INFO: task kworker/0:676:7694 is blocked on a mutex likely owned by task kworker/1:174:3878.
task:kworker/1:174   state:R  running task     stack:0     pid:3878  tgid:3878  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a551c4>] (__schedule) from [<81a56580>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac1184 r9:85022400 r8:80200be4 r7:e884dd5c r6:ffffffff r5:85022400
 r4:00000000
[<81a56540>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
dd60: 80230ad4 80239bb0 80070013 ffffffff
 r4:e884ddc0
 r4:00000000
[<804e4d0c>] (vfree) from [<8054472c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85022400 r7:00000000 r6:83018200 r5:00001000 r4:7f0a5000
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e884f000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84fe9f8c r4:84fe9c00
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84fe9f8c r4:8454db00
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85022400 r8:8454db2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8454db00
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8454db00 r8:8027f5e8 r7:e8839e60 r6:8454db80 r5:85022400
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe884dfb0 to 0xe884dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:84e5aa80
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:677:7695 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/0:677   state:D stack:0     pid:7695  tgid:7695  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a551c4>] (__schedule) from [<81a5614c>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a551c4>] (__schedule) from [<81a5614c>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:8291880c r9:ee06dd84 r8:00000002 r7:60000113 r6:ee06dd8c r5:84c6b000
 r4:84c6b000
[<81a56120>] (schedule) from [<81a56534>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84c6b000 r4:82918808
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a58918>] (__mutex_lock.constprop.0) from [<81a590e4>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ee06de08
 r4:00000000
[<81a590d0>] (__mutex_lock_slowpath) from [<81a59124>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a590e8>] (mutex_lock) from [<804e0f94>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d048c0
 r4:00000000
[<804e4d0c>] (vfree) from [<8054472c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:84c6b000 r7:00000000 r6:83018000 r5:00001000 r4:7f90b000
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:edd05000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8508c78c r4:8508c400
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:8508c78c r4:85bf7e00
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84c6b000 r8:85bf7e2c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:85bf7e00
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85bf7e00 r8:8027f5e8 r7:ee079e60 r6:85bf7e80 r5:84c6b000
 r4:85be6f00
Workqueue: events bpf_prog_free_deferred
dd20:                   bfe7e000 e47a4000 00000001 80239b98 7f1cb000 00000001
 r4:e884ddc0
 r5:00001000 r4:e884f000
 r10:61c88647 r9:85022400 r8:8454db2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
Exception stack(0xe884dfb0 to 0xe884dff8)
      Not tainted 6.15.0-syzkaller #0
[<81a551c4>] (__schedule) from [<81a5614c>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a551c4>] (__schedule) from [<81a5614c>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
[<81a590e8>] (mutex_lock) from [<804e0f94>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
 r5:00001000 r4:edf03000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r5:8508d78c r4:8508d400
 r10:61c88647 r9:84c6bc00 r8:85bf7f2c r7:82804d40 r6:dddced80 r5:dddceda0
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
Workqueue: events bpf_prog_free_deferred
dd20:                   bfe7e000 e47a4000 00000001 80239b98 7f1cb000 00000001
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e884ddc0 r5:e884de08
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r10:00000000 r9:8454db00 r8:8027f5e8 r7:e8839e60 r6:8454db80 r5:85022400
 r4:84e5aa80
task:kworker/0:679   state:D stack:0     pid:7700  tgid:7700  ppid:2      task_flags:0x4208060 flags:0x00000000
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ee081e08
 r9:83018005 r8:84c6c800 r7:00000000 r6:83018000 r5:00001000 r4:7f90f000
 r5:00001000 r4:ede45000
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r4:00000001
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
[<81a551c4>] (__schedule) from [<81a56580>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
dd20:                   c08fc000 e47a4000 00000001 80239b98 7f1cb000 00000001
dd40: 82ac0560 7f1cb000 e47a4000 8280c930 82ac1184 e884dda4 e884dda8 e884dd78
dd60: 80230ad4 80239bb0 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e0d68>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11a4
[<804e0b58>] (__purge_vmap_area_lazy) from [<804e1110>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e884ddc0 r5:e884de08
 r4:e884ddc0
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84e5ad00
 r4:00000000
[<804e4d0c>] (vfree) from [<8054472c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85022400 r7:00000000 r6:83018200 r5:00001000 r4:7f0a5000
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e884f000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84fe9f8c r4:84fe9c00
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84fe9f8c r4:8454db00
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85022400 r8:8454db2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8454db00
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8454db00 r8:8027f5e8 r7:e8839e60 r6:8454db80 r5:85022400
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe884dfb0 to 0xe884dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:84e5aa80
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:680:7701 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/0:680   state:D stack:0     pid:7701  tgid:7701  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a551c4>] (__schedule) from [<81a5614c>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a551c4>] (__schedule) from [<81a5614c>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:8291880c r9:ee085d84 r8:00000002 r7:60000013 r6:ee085d8c r5:84c6d400
 r4:84c6d400
[<81a56120>] (schedule) from [<81a56534>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84c6d400 r4:82918808
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a58918>] (__mutex_lock.constprop.0) from [<81a590e4>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ee085e08
 r4:00000000
[<81a590d0>] (__mutex_lock_slowpath) from [<81a59124>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a590e8>] (mutex_lock) from [<804e0f94>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85a67440
 r4:00000000
[<804e4d0c>] (vfree) from [<8054472c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:84c6d400 r7:00000000 r6:83018000 r5:00001000 r4:7f911000
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:edef7000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8508d38c r4:8508d000
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:8508d38c r4:84ee6100
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84c6d400 r8:84ee612c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:84ee6100
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ee6100 r8:8027f5e8 r7:ee07de60 r6:84ee6180 r5:84c6d400
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xee085fb0 to 0xee085ff8)
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 r5:802866e4
 r4:85a67140
INFO: task kworker/0:680:7701 is blocked on a mutex likely owned by task kworker/1:174:3878.
task:kworker/1:174   state:R  running task     stack:0     pid:3878  tgid:3878  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a551c4>] (__schedule) from [<81a56580>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac1184 r9:85022400 r8:80200be4 r7:e884dd5c r6:ffffffff r5:85022400
 r4:00000000
[<81a56540>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe884dd28 to 0xe884dd70)
dd20:                   c08fc000 e47a4000 00000001 80239b98 7f1cb000 00000001
dd40: 82ac0560 7f1cb000 e47a4000 8280c930 82ac1184 e884dda4 e884dda8 e884dd78
dd60: 80230ad4 80239bb0 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e0d68>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11a4
[<804e0b58>] (__purge_vmap_area_lazy) from [<804e1110>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e884ddc0 r5:e884de08
 r4:e884ddc0
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84e5ad00
 r4:00000000
[<804e4d0c>] (vfree) from [<8054472c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85022400 r7:00000000 r6:83018200 r5:00001000 r4:7f0a5000
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r10:61c88647 r9:85022400 r8:8454db2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
dfa0:                                     00000000 00000000 00000000 00000000
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
 r5:84c6e000 r4:82918808
 r4:00000000
 r4:00000000
 r5:00001000 r4:ee095000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
Workqueue: events bpf_prog_free_deferred
dd20:                   c0b3d000 e47a4000 00000001 80239b98 7f1cb000 00000001
 r4:e884ddc0
 r9:83018205 r8:85022400 r7:00000000 r6:83018200 r5:00001000 r4:7f0a5000
 r10:61c88647 r9:85022400 r8:8454db2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
Exception stack(0xe884dfb0 to 0xe884dff8)
 r4:84e5aa80
task:kworker/0:682   state:D stack:0     pid:7705  tgid:7705  ppid:2      task_flags:0x4208060 flags:0x00000000
[<81a590e8>] (mutex_lock) from [<804e0f94>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85a67840
 r4:00000000
[<804e4d0c>] (vfree) from [<8054472c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:84c6ec00 r7:00000000 r6:83018000 r5:00001000 r4:7f915000
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:edf15000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8508db8c r4:8508d800
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:8508db8c r4:84ee6300
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84c6ec00 r8:84ee632c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:84ee6300
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ee6300 r8:8027f5e8 r7:ee08de60 r6:84ee6380 r5:84c6ec00
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xee089fb0 to 0xee089ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:85a676c0
INFO: task kworker/0:682:7705 is blocked on a mutex likely owned by task kworker/1:174:3878.
task:kworker/1:174   state:R  running task     stack:0     pid:3878  tgid:3878  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a551c4>] (__schedule) from [<81a56580>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac1184 r9:85022400 r8:80200be4 r7:e884dd5c r6:ffffffff r5:85022400
 r4:00000000
[<81a56540>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe884dd28 to 0xe884dd70)
dd20:                   c13de000 e47a4000 00000001 80239b98 7f1cb000 00000001
dd40: 82ac0560 7f1cb000 e47a4000 8280c930 82ac1184 e884dda4 e884dda8 e884dd78
dd60: 80230ad4 80239bb0 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e0d68>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11a4
[<804e0b58>] (__purge_vmap_area_lazy) from [<804e1110>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e884ddc0 r5:e884de08
 r4:e884ddc0
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84e5ad00
 r4:00000000
[<804e4d0c>] (vfree) from [<8054472c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85022400 r7:00000000 r6:83018200 r5:00001000 r4:7f0a5000
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e884f000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84fe9f8c r4:84fe9c00
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84fe9f8c r4:8454db00
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85022400 r8:8454db2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8454db00
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8454db00 r8:8027f5e8 r7:e8839e60 r6:8454db80 r5:85022400
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe884dfb0 to 0xe884dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:84e5aa80
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:683:7708 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/0:683   state:D stack:0     pid:7708  tgid:7708  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a551c4>] (__schedule) from [<81a5614c>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a551c4>] (__schedule) from [<81a5614c>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:8291880c r9:ee0a5d84 r8:00000002 r7:60000113 r6:ee0a5d8c r5:85390000
 r4:85390000
[<81a56120>] (schedule) from [<81a56534>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85390000 r4:82918808
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a58918>] (__mutex_lock.constprop.0) from [<81a590e4>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ee0a5e08
 r4:00000000
[<81a590d0>] (__mutex_lock_slowpath) from [<81a59124>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a590e8>] (mutex_lock) from [<804e0f94>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85a678c0
 r4:00000000
[<804e4d0c>] (vfree) from [<8054472c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:85390000 r7:00000000 r6:83018000 r5:00001000 r4:7f91b000
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee0ad000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8508e78c r4:8508e400
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:8508e78c r4:84ee6400
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85390000 r8:84ee642c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:84ee6400
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ee6400 r8:8027f5e8 r7:ee08de60 r6:84ee6480 r5:85390000
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xee0a5fb0 to 0xee0a5ff8)
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 r5:802866e4
 r4:85a67740
INFO: task kworker/0:683:7708 is blocked on a mutex likely owned by task kworker/1:174:3878.
task:kworker/1:174   state:R  running task     stack:0     pid:3878  tgid:3878  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a551c4>] (__schedule) from [<81a56580>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac1184 r9:85022400 r8:80200be4 r7:e884dd5c r6:ffffffff r5:85022400
 r4:00000000
[<81a56540>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe884dd28 to 0xe884dd70)
dd20:                   c1ba7000 e47a4000 00000001 80239b98 7f1cb000 00000001
dd40: 82ac0560 7f1cb000 e47a4000 8280c930 82ac1184 e884dda4 e884dda8 e884dd78
[<80230a70>] (flush_tlb_kernel_range) from [<804e0d68>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r10:00000000 r9:8454db00 r8:8027f5e8 r7:e8839e60 r6:8454db80 r5:85022400
      Not tainted 6.15.0-syzkaller #0
[<81a551c4>] (__schedule) from [<81a5614c>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a551c4>] (__schedule) from [<81a5614c>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
[<81a590e8>] (mutex_lock) from [<804e0f94>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
 r5:00001000 r4:ee0a1000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r7:dddced80 r6:83018000 r5:8508e38c r4:84ee6500
 r4:00000001
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:00000000
[<80230a70>] (flush_tlb_kernel_range) from [<804e0d68>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84fe9f8c r4:84fe9c00
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84fe9f8c r4:8454db00
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85022400 r8:8454db2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8454db00
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8454db00 r8:8027f5e8 r7:e8839e60 r6:8454db80 r5:85022400
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe884dfb0 to 0xe884dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:84e5aa80
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:685:7711 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/0:685   state:D stack:0     pid:7711  tgid:7711  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a551c4>] (__schedule) from [<81a5614c>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a551c4>] (__schedule) from [<81a5614c>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:8291880c r9:ee0b1d84 r8:00000002 r7:60000013 r6:ee0b1d8c r5:85391800
 r4:85391800
[<81a56120>] (schedule) from [<81a56534>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85391800 r4:82918808
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a58918>] (__mutex_lock.constprop.0) from [<81a590e4>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ee0b1e08
 r4:00000000
[<81a590d0>] (__mutex_lock_slowpath) from [<81a59124>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a590e8>] (mutex_lock) from [<804e0f94>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85a67dc0
 r4:00000000
[<804e4d0c>] (vfree) from [<8054472c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:85391800 r7:00000000 r6:83018000 r5:00001000 r4:7f91d000
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee0b9000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8508eb8c r4:8508e800
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:8508eb8c r4:84ee6600
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85391800 r8:84ee662c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:84ee6600
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ee6600 r8:8027f5e8 r7:ee0a5e60 r6:84ee6680 r5:85391800
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xee0b1fb0 to 0xee0b1ff8)
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 r5:802866e4
 r4:85a67d00
INFO: task kworker/0:685:7711 is blocked on a mutex likely owned by task kworker/1:174:3878.
task:kworker/1:174   state:R  running task     stack:0     pid:3878  tgid:3878  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a551c4>] (__schedule) from [<81a56580>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac1184 r9:85022400 r8:80200be4 r7:e884dd5c r6:ffffffff r5:85022400
 r4:00000000
[<81a56540>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe884dd28 to 0xe884dd70)
dd20:                   c1ba7000 e47a4000 00000001 80239b98 7f1cb000 00000001
dd40: 82ac0560 7f1cb000 e47a4000 8280c930 82ac1184 e884dda4 e884dda8 e884dd78
dd60: 80230ad4 80239bb0 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e0d68>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11a4
[<804e0b58>] (__purge_vmap_area_lazy) from [<804e1110>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e884ddc0 r5:e884de08
 r4:e884ddc0
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84e5ad00
 r4:00000000
 r9:83018205 r8:85022400 r7:00000000 r6:83018200 r5:00001000 r4:7f0a5000
 r10:61c88647 r9:85022400 r8:8454db2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
dfa0:                                     00000000 00000000 00000000 00000000
      Not tainted 6.15.0-syzkaller #0
 r4:85392400
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
 r4:00000000
 r5:00001000 r4:ee0c5000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r10:00000000 r9:84ee6700 r8:8027f5e8 r7:ee0b1e60 r6:84ee6780 r5:85392400
 r4:84ce4000
[<81a551c4>] (__schedule) from [<81a56580>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
[<80230a70>] (flush_tlb_kernel_range) from [<804e0d68>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r5:00001000 r4:e884f000
 r10:61c88647 r9:85022400 r8:8454db2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
dfa0:                                     00000000 00000000 00000000 00000000
task:kworker/0:687   state:D stack:0     pid:7715  tgid:7715  ppid:2      task_flags:0x4208060 flags:0x00000000
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ee0d5e08
 r4:00000000
 r5:00001000 r4:ee0d1000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a551c4>] (__schedule) from [<81a56580>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac1184 r9:85022400 r8:80200be4 r7:e884dd5c r6:ffffffff r5:85022400
 r4:00000000
[<81a56540>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe884dd28 to 0xe884dd70)
dd20:                   c291b000 e47a4000 00000001 80239b98 7f1cb000 00000001
dd40: 82ac0560 7f1cb000 e47a4000 8280c930 82ac1184 e884dda4 e884dda8 e884dd78
dd60: 80230ad4 80239bb0 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e0d68>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11a4
[<804e0b58>] (__purge_vmap_area_lazy) from [<804e1110>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e884ddc0 r5:e884de08
 r4:e884ddc0
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84e5ad00
 r4:00000000
[<804e4d0c>] (vfree) from [<8054472c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85022400 r7:00000000 r6:83018200 r5:00001000 r4:7f0a5000
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e884f000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84fe9f8c r4:84fe9c00
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84fe9f8c r4:8454db00
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85022400 r8:8454db2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8454db00
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8454db00 r8:8027f5e8 r7:e8839e60 r6:8454db80 r5:85022400
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe884dfb0 to 0xe884dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:84e5aa80
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:688:7717 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/0:688   state:D stack:0     pid:7717  tgid:7717  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a551c4>] (__schedule) from [<81a5614c>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a551c4>] (__schedule) from [<81a5614c>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:8291880c r9:ee0c9d84 r8:00000002 r7:60000013 r6:ee0c9d8c r5:85393c00
 r4:85393c00
[<81a56120>] (schedule) from [<81a56534>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85393c00 r4:82918808
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a58918>] (__mutex_lock.constprop.0) from [<81a590e4>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ee0c9e08
 r4:00000000
[<81a590d0>] (__mutex_lock_slowpath) from [<81a59124>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a590e8>] (mutex_lock) from [<804e0f94>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ce4380
 r4:00000000
[<804e4d0c>] (vfree) from [<8054472c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:85393c00 r7:00000000 r6:83018000 r5:00001000 r4:7f923000
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee0dd000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8508f78c r4:8508f400
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:8508f78c r4:84ee6900
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85393c00 r8:84ee692c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:84ee6900
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ee6900 r8:8027f5e8 r7:ee0d5e60 r6:84ee6980 r5:85393c00
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xee0c9fb0 to 0xee0c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:84ce42c0
INFO: task kworker/0:688:7717 is blocked on a mutex likely owned by task kworker/1:174:3878.
task:kworker/1:174   state:R  running task     stack:0     pid:3878  tgid:3878  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a551c4>] (__schedule) from [<81a56580>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac1184 r9:85022400 r8:80200be4 r7:e884dd5c r6:ffffffff r5:85022400
 r4:00000000
[<81a56540>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe884dd28 to 0xe884dd70)
dd20:                   c291b000 e47a4000 00000001 80239b98 7f1cb000 00000001
dd40: 82ac0560 7f1cb000 e47a4000 8280c930 82ac1184 e884dda4 e884dda8 e884dd78
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e884ddc0 r5:e884de08
 r5:00001000 r4:e884f000
 r10:61c88647 r9:85022400 r8:8454db2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
Exception stack(0xe884dfb0 to 0xe884dff8)
INFO: task kworker/0:689:7719 blocked for more than 479 seconds.
[<81a56120>] (schedule) from [<81a56534>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r4:00000000
 r5:00001000 r4:ee0e9000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8508fb8c r4:8508f800
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:8508fb8c r4:84ee6a00
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85394800 r8:84ee6a2c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:84ee6a00
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ee6a00 r8:8027f5e8 r7:ee0c9e60 r6:84ee6a80 r5:85394800
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xee0e1fb0 to 0xee0e1ff8)
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 r5:802866e4
 r4:84ce4200
INFO: task kworker/0:689:7719 is blocked on a mutex likely owned by task kworker/1:174:3878.
task:kworker/1:174   state:R  running task     stack:0     pid:3878  tgid:3878  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a551c4>] (__schedule) from [<81a56580>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac1184 r9:85022400 r8:80200be4 r7:e884dd5c r6:ffffffff r5:85022400
 r4:00000000
[<81a56540>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe884dd28 to 0xe884dd70)
dd20:                   c291b000 e47a4000 00000001 80239b98 7f1cb000 00000001
dd40: 82ac0560 7f1cb000 e47a4000 8280c930 82ac1184 e884dda4 e884dda8 e884dd78
dd60: 80230ad4 80239bb0 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e0d68>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11a4
[<804e0b58>] (__purge_vmap_area_lazy) from [<804e1110>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e884ddc0 r5:e884de08
 r4:e884ddc0
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84e5ad00
 r4:00000000
[<804e4d0c>] (vfree) from [<8054472c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85022400 r7:00000000 r6:83018200 r5:00001000 r4:7f0a5000
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e884f000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84fe9f8c r4:84fe9c00
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84fe9f8c r4:8454db00
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85022400 r8:8454db2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8454db00
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8454db00 r8:8027f5e8 r7:e8839e60 r6:8454db80 r5:85022400
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe884dfb0 to 0xe884dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:84e5aa80
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:690:7721 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.
[<81a56120>] (schedule) from [<81a56534>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ce4840
 r5:00001000 r4:ee101000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r5:85d3438c r4:85d34000
 r10:61c88647 r9:85395400 r8:84ee6b2c r7:82804d40 r6:dddced80 r5:dddceda0
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
[<81a551c4>] (__schedule) from [<81a56580>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r4:82ac11a4
 r4:00000000
 r5:84fe9f8c r4:84fe9c00
 r10:61c88647 r9:85022400 r8:8454db2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:84e5aa80
task:kworker/0:691   state:D stack:0     pid:7723  tgid:7723  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:00000000
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ce46c0
 r5:00001000 r4:ee0f5000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
9fa0:                                     00000000 00000000 00000000 00000000
[<81a551c4>] (__schedule) from [<81a56580>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
[<80230a70>] (flush_tlb_kernel_range) from [<804e0d68>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r5:00001000 r4:e884f000
 r10:61c88647 r9:85022400 r8:8454db2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:692   state:D stack:0     pid:7725  tgid:7725  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a551c4>] (__schedule) from [<81a5614c>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a551c4>] (__schedule) from [<81a5614c>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:8291880c r9:ee105d84 r8:00000002 r7:60000113 r6:ee105d8c r5:85396c00
 r4:85396c00
[<81a56120>] (schedule) from [<81a56534>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85396c00 r4:82918808
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a58918>] (__mutex_lock.constprop.0) from [<81a590e4>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ee105e08
 r4:00000000
[<81a590d0>] (__mutex_lock_slowpath) from [<81a59124>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a590e8>] (mutex_lock) from [<804e0f94>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ce49c0
 r4:00000000
[<804e4d0c>] (vfree) from [<8054472c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:85396c00 r7:00000000 r6:83018000 r5:00001000 r4:7f92b000
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee10d000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85d3478c r4:85d34400
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85d3478c r4:84ee6d00
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85396c00 r8:84ee6d2c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:84ee6d00
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ee6d00 r8:8027f5e8 r7:ee0ede60 r6:84ee6d80 r5:85396c00
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xee105fb0 to 0xee105ff8)
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 r5:802866e4
 r4:84ce4640
INFO: task kworker/0:692:7725 is blocked on a mutex likely owned by task kworker/1:174:3878.
task:kworker/1:174   state:R  running task     stack:0     pid:3878  tgid:3878  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a551c4>] (__schedule) from [<81a56580>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac1184 r9:85022400 r8:80200be4 r7:e884dd5c r6:ffffffff r5:85022400
 r4:00000000
[<81a56540>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe884dd28 to 0xe884dd70)
dd20:                   c2de9000 e47a4000 00000001 80239b98 7f1cb000 00000001
dd40: 82ac0560 7f1cb000 e47a4000 8280c930 82ac1184 e884dda4 e884dda8 e884dd78
dd60: 80230ad4 80239bb0 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e0d68>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11a4
[<804e0b58>] (__purge_vmap_area_lazy) from [<804e1110>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e884ddc0 r5:e884de08
 r4:e884ddc0
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84e5ad00
 r4:00000000
[<804e4d0c>] (vfree) from [<8054472c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85022400 r7:00000000 r6:83018200 r5:00001000 r4:7f0a5000
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e884f000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84fe9f8c r4:84fe9c00
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84fe9f8c r4:8454db00
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85022400 r8:8454db2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8454db00
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8454db00 r8:8027f5e8 r7:e8839e60 r6:8454db80 r5:85022400
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe884dfb0 to 0xe884dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:84e5aa80
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:693:7727 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/0:693   state:D stack:0     pid:7727  tgid:7727  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a551c4>] (__schedule) from [<81a5614c>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a551c4>] (__schedule) from [<81a5614c>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:8291880c r9:ee111d84 r8:00000002 r7:60000113 r6:ee111d8c r5:85d70000
 r4:85d70000
[<81a56120>] (schedule) from [<81a56534>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85d70000 r4:82918808
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a58918>] (__mutex_lock.constprop.0) from [<81a590e4>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ee111e08
 r4:00000000
[<81a590d0>] (__mutex_lock_slowpath) from [<81a59124>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a590e8>] (mutex_lock) from [<804e0f94>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r4:00000000
 r5:00001000 r4:ee119000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:82ac1184 r9:85022400 r8:80200be4 r7:e884dd5c r6:ffffffff r5:85022400
 r4:82ac11a4
 r9:83018205 r8:85022400 r7:00000000 r6:83018200 r5:00001000 r4:7f0a5000
 r10:61c88647 r9:85022400 r8:8454db2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8454db00
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8454db00 r8:8027f5e8 r7:e8839e60 r6:8454db80 r5:85022400
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe884dfb0 to 0xe884dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:84e5aa80
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:694:7730 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/0:694   state:D stack:0     pid:7730  tgid:7730  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a551c4>] (__schedule) from [<81a5614c>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a551c4>] (__schedule) from [<81a5614c>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:8291880c r9:ee11dd84 r8:00000002 r7:60000113 r6:ee11dd8c r5:85d70c00
 r4:85d70c00
[<81a56120>] (schedule) from [<81a56534>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85d70c00 r4:82918808
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a58918>] (__mutex_lock.constprop.0) from [<81a590e4>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ee11de08
 r4:00000000
[<81a590d0>] (__mutex_lock_slowpath) from [<81a59124>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a590e8>] (mutex_lock) from [<804e0f94>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ce4cc0
 r4:00000000
[<804e4d0c>] (vfree) from [<8054472c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:85d70c00 r7:00000000 r6:83018000 r5:00001000 r4:7f92f000
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee125000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85d34f8c r4:85d34c00
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85d34f8c r4:84ee6f00
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85d70c00 r8:84ee6f2c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:84ee6f00
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ee6f00 r8:8027f5e8 r7:ee111e60 r6:84ee6f80 r5:85d70c00
 r4:00000001
[<802866e4>] (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: 80230ad4 80239bb0 80070013 ffffffff
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84e5ad00
 r10:61c88647 r9:85022400 r8:8454db2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
[<81a551c4>] (__schedule) from [<81a5614c>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a551c4>] (__schedule) from [<81a5614c>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
[<81a590e8>] (mutex_lock) from [<804e0f94>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
 r5:00001000 r4:ee149000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r7:dddced80 r6:83018000 r5:85d35b8c r4:85055000
Exception stack(0xee129fb0 to 0xee129ff8)
task:kworker/1:174   state:R  running task     stack:0     pid:3878  tgid:3878  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:82ac11a4
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84e5ad00
 r10:61c88647 r9:85022400 r8:8454db2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
Exception stack(0xe884dfb0 to 0xe884dff8)
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
 r4:00000000
 r4:00000000
 r5:00001000 r4:ee131000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85d3538c r4:85d35000
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85d3538c r4:85055100
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85d72400 r8:8505512c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:85055100
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85055100 r8:8027f5e8 r7:ee129e60 r6:85055180 r5:85d72400
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xee135fb0 to 0xee135ff8)
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 r5:802866e4
 r4:84ce4c40
INFO: task kworker/0:696:7733 is blocked on a mutex likely owned by task kworker/1:174:3878.
task:kworker/1:174   state:R  running task     stack:0     pid:3878  tgid:3878  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a551c4>] (__schedule) from [<81a56580>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac1184 r9:85022400 r8:80200be4 r7:e884dd5c r6:ffffffff r5:85022400
 r4:00000000
[<81a56540>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe884dd28 to 0xe884dd70)
dd20:                   c3b23000 e47a4000 00000001 80239b98 7f1cb000 00000001
dd40: 82ac0560 7f1cb000 e47a4000 8280c930 82ac1184 e884dda4 e884dda8 e884dd78
dd60: 80230ad4 80239bb0 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e0d68>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11a4
[<804e0b58>] (__purge_vmap_area_lazy) from [<804e1110>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e884ddc0 r5:e884de08
 r4:e884ddc0
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84e5ad00
 r4:00000000
[<804e4d0c>] (vfree) from [<8054472c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85022400 r7:00000000 r6:83018200 r5:00001000 r4:7f0a5000
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e884f000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84fe9f8c r4:84fe9c00
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84fe9f8c r4:8454db00
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85022400 r8:8454db2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8454db00
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8454db00 r8:8027f5e8 r7:e8839e60 r6:8454db80 r5:85022400
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe884dfb0 to 0xe884dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:84e5aa80
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:697:7735 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/0:697   state:D stack:0     pid:7735  tgid:7735  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a551c4>] (__schedule) from [<81a5614c>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a551c4>] (__schedule) from [<81a5614c>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:8291880c r9:ee14dd84 r8:00000002 r7:60000113 r6:ee14dd8c r5:85d73c00
 r4:85d73c00
[<81a56120>] (schedule) from [<81a56534>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85d73c00 r4:82918808
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a58918>] (__mutex_lock.constprop.0) from [<81a590e4>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ee14de08
 r4:00000000
[<81a590d0>] (__mutex_lock_slowpath) from [<81a59124>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a590e8>] (mutex_lock) from [<804e0f94>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ce4fc0
 r4:00000000
[<804e4d0c>] (vfree) from [<8054472c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:85d73c00 r7:00000000 r6:83018000 r5:00001000 r4:7f933000
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee13d000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85d3578c r4:85d35400
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85d3578c r4:85055200
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85d73c00 r8:8505522c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:85055200
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85055200 r8:8027f5e8 r7:ee129e60 r6:85055280 r5:85d73c00
 r4:00000001
[<802866e4>] (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
Call trace: 
[<81a551c4>] (__schedule) from [<81a56580>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac1184 r9:85022400 r8:80200be4 r7:e884dd5c r6:ffffffff r5:85022400
 r4:00000000
[<81a56540>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe884dd28 to 0xe884dd70)
dd20:                   c3b23000 e47a4000 00000001 80239b98 7f1cb000 00000001
dd40: 82ac0560 7f1cb000 e47a4000 8280c930 82ac1184 e884dda4 e884dda8 e884dd78
dd60: 80230ad4 80239bb0 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e0d68>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11a4
[<804e0b58>] (__purge_vmap_area_lazy) from [<804e1110>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e884ddc0 r5:e884de08
 r4:e884ddc0
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84e5ad00
 r4:00000000
[<804e4d0c>] (vfree) from [<8054472c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85022400 r7:00000000 r6:83018200 r5:00001000 r4:7f0a5000
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e884f000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84fe9f8c r4:84fe9c00
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84fe9f8c r4:8454db00
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85022400 r8:8454db2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8454db00
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8454db00 r8:8027f5e8 r7:e8839e60 r6:8454db80 r5:85022400
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe884dfb0 to 0xe884dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:84e5aa80
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:698:7737 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/0:698   state:D stack:0     pid:7737  tgid:7737  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a551c4>] (__schedule) from [<81a5614c>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a551c4>] (__schedule) from [<81a5614c>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:8291880c r9:ee159d84 r8:00000002 r7:60000013 r6:ee159d8c r5:85d74800
 r4:85d74800
[<81a56120>] (schedule) from [<81a56534>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
 r4:00000000
 r5:00001000 r4:ee161000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
task:kworker/1:174   state:R  running task     stack:0     pid:3878  tgid:3878  ppid:2      task_flags:0x4208060 flags:0x00000000
 r10:82ac1184 r9:85022400 r8:80200be4 r7:e884dd5c r6:ffffffff r5:85022400
 r4:00000000
[<81a56540>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe884dd28 to 0xe884dd70)
dd20:                   c3f7a000 e47a4000 00000001 80239b98 7f1cb000 00000001
dd40: 82ac0560 7f1cb000 e47a4000 8280c930 82ac1184 e884dda4 e884dda8 e884dd78
dd60: 80230ad4 80239bb0 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e0d68>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11a4
[<804e0b58>] (__purge_vmap_area_lazy) from [<804e1110>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e884ddc0 r5:e884de08
 r4:e884ddc0
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84e5ad00
 r4:00000000
[<804e4d0c>] (vfree) from [<8054472c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85022400 r7:00000000 r6:83018200 r5:00001000 r4:7f0a5000
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e884f000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84fe9f8c r4:84fe9c00
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84fe9f8c r4:8454db00
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85022400 r8:8454db2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8454db00
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8454db00 r8:8027f5e8 r7:e8839e60 r6:8454db80 r5:85022400
 r4:00000001
dfa0:                                     00000000 00000000 00000000 00000000
task:kworker/0:699   state:D stack:0     pid:7738  tgid:7738  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:00000000
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8505a240
 r5:00001000 r4:ee155000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r7:dddced80 r6:83018000 r5:85d35f8c r4:85055400
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r10:82ac1184 r9:85022400 r8:80200be4 r7:e884dd5c r6:ffffffff r5:85022400
 r4:82ac11a4
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84e5ad00
 r7:ddde2d80 r6:83018200 r5:84fe9f8c r4:8454db00
 r10:00000000 r9:8454db00 r8:8027f5e8 r7:e8839e60 r6:8454db80 r5:85022400
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
Call trace: 
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ee141e08
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee171000
 r7:dddced80 r6:83018000 r5:85d3678c r4:85055500
 r4:00000001
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:00000000
[<80230a70>] (flush_tlb_kernel_range) from [<804e0d68>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r5:00001000 r4:e884f000
 r10:61c88647 r9:85022400 r8:8454db2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:701   state:D stack:0     pid:7742  tgid:7742  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a551c4>] (__schedule) from [<81a5614c>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a551c4>] (__schedule) from [<81a5614c>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:8291880c r9:ee175d84 r8:00000002 r7:60000113 r6:ee175d8c r5:85d73000
 r4:85d73000
[<81a56120>] (schedule) from [<81a56534>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85d73000 r4:82918808
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a58918>] (__mutex_lock.constprop.0) from [<81a590e4>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ee175e08
 r4:00000000
[<81a590d0>] (__mutex_lock_slowpath) from [<81a59124>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a590e8>] (mutex_lock) from [<804e0f94>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8505aa00
 r4:00000000
[<804e4d0c>] (vfree) from [<8054472c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:85d73000 r7:00000000 r6:83018000 r5:00001000 r4:7f943000
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee19d000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85d36b8c r4:85d36800
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85d36b8c r4:85055600
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85d73000 r8:8505562c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:85055600
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85055600 r8:8027f5e8 r7:ee141e60 r6:85055680 r5:85d73000
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xee175fb0 to 0xee175ff8)
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 r5:802866e4
 r4:8505a400
INFO: task kworker/0:701:7742 is blocked on a mutex likely owned by task kworker/1:174:3878.
task:kworker/1:174   state:R  running task     stack:0     pid:3878  tgid:3878  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a551c4>] (__schedule) from [<81a56580>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac1184 r9:85022400 r8:80200be4 r7:e884dd5c r6:ffffffff r5:85022400
 r4:00000000
[<81a56540>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe884dd28 to 0xe884dd70)
dd20:                   c4410000 e47a4000 00000001 80239b98 7f1cb000 00000001
dd40: 82ac0560 7f1cb000 e47a4000 8280c930 82ac1184 e884dda4 e884dda8 e884dd78
dd60: 80230ad4 80239bb0 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e0d68>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11a4
[<804e0b58>] (__purge_vmap_area_lazy) from [<804e1110>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e884ddc0 r5:e884de08
 r4:e884ddc0
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84e5ad00
 r4:00000000
[<804e4d0c>] (vfree) from [<8054472c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85022400 r7:00000000 r6:83018200 r5:00001000 r4:7f0a5000
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e884f000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r4:8454db00
dfa0:                                     00000000 00000000 00000000 00000000
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8505ab40
 r5:00001000 r4:ee1a9000
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r10:00000000 r9:85055700 r8:8027f5e8 r7:ee175e60 r6:85055780 r5:845a0c00
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
[<81a551c4>] (__schedule) from [<81a56580>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r4:82ac11a4
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84e5ad00
 r10:61c88647 r9:85022400 r8:8454db2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
Call trace: 
[<81a56120>] (schedule) from [<81a56534>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee1b1000
 r5:85d3738c r4:85d37000
 r10:61c88647 r9:845a1800 r8:8505582c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:8505a9c0
[<81a551c4>] (__schedule) from [<81a56580>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r4:00000000
[<81a56540>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe884dd28 to 0xe884dd70)
dd20:                   c4d72000 e47a4000 00000001 80239b98 7f1cb000 00000001
dd40: 82ac0560 7f1cb000 e47a4000 8280c930 82ac1184 e884dda4 e884dda8 e884dd78
dd60: 80230ad4 80239bb0 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e0d68>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11a4
[<804e0b58>] (__purge_vmap_area_lazy) from [<804e1110>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e884ddc0 r5:e884de08
 r4:e884ddc0
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84e5ad00
 r4:00000000
[<804e4d0c>] (vfree) from [<8054472c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85022400 r7:00000000 r6:83018200 r5:00001000 r4:7f0a5000
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e884f000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84fe9f8c r4:84fe9c00
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84fe9f8c r4:8454db00
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85022400 r8:8454db2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8454db00
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8454db00 r8:8027f5e8 r7:e8839e60 r6:8454db80 r5:85022400
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe884dfb0 to 0xe884dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:84e5aa80
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:704:7752 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/0:704   state:D stack:0     pid:7752  tgid:7752  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a551c4>] (__schedule) from [<81a5614c>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a551c4>] (__schedule) from [<81a5614c>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:8291880c r9:ee189d84 r8:00000002 r7:60000013 r6:ee189d8c r5:845a2400
 r4:845a2400
[<81a56120>] (schedule) from [<81a56534>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:845a2400 r4:82918808
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a58918>] (__mutex_lock.constprop.0) from [<81a590e4>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ee189e08
 r4:00000000
[<81a590d0>] (__mutex_lock_slowpath) from [<81a59124>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a590e8>] (mutex_lock) from [<804e0f94>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8505ae40
 r4:00000000
[<804e4d0c>] (vfree) from [<8054472c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:845a2400 r7:00000000 r6:83018000 r5:00001000 r4:7f949000
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee1b9000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85d3778c r4:85d37400
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85d3778c r4:85055900
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:845a2400 r8:8505592c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:85055900
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85055900 r8:8027f5e8 r7:ee169e60 r6:85055980 r5:845a2400
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xee189fb0 to 0xee189ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:8505ab00
INFO: task kworker/0:704:7752 is blocked on a mutex likely owned by task kworker/1:174:3878.
task:kworker/1:174   state:R  running task     stack:0     pid:3878  tgid:3878  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a551c4>] (__schedule) from [<81a56580>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac1184 r9:85022400 r8:80200be4 r7:e884dd5c r6:ffffffff r5:85022400
 r4:00000000
dd20:                   c52e5000 e47a4000 00000001 80239b98 7f1cb000 00000001
 r4:e884ddc0
 r9:83018205 r8:85022400 r7:00000000 r6:83018200 r5:00001000 r4:7f0a5000
 r10:61c88647 r9:85022400 r8:8454db2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
Workqueue: events bpf_prog_free_deferred
[<81a58918>] (__mutex_lock.constprop.0) from [<81a590e4>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r5:00001000 r4:ee1c5000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r10:61c88647 r9:845a3000 r8:85055a2c r7:82804d40 r6:dddced80 r5:dddceda0
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:8505acc0
INFO: task kworker/0:705:7754 is blocked on a mutex likely owned by task kworker/1:174:3878.
task:kworker/1:174   state:R  running task     stack:0     pid:3878  tgid:3878  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a551c4>] (__schedule) from [<81a56580>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac1184 r9:85022400 r8:80200be4 r7:e884dd5c r6:ffffffff r5:85022400
 r4:00000000
[<81a56540>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe884dd28 to 0xe884dd70)
dd20:                   c52e5000 e47a4000 00000001 80239b98 7f1cb000 00000001
dd40: 82ac0560 7f1cb000 e47a4000 8280c930 82ac1184 e884dda4 e884dda8 e884dd78
dd60: 80230ad4 80239bb0 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e0d68>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11a4
[<804e0b58>] (__purge_vmap_area_lazy) from [<804e1110>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e884ddc0 r5:e884de08
 r4:e884ddc0
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84e5ad00
 r4:00000000
[<804e4d0c>] (vfree) from [<8054472c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85022400 r7:00000000 r6:83018200 r5:00001000 r4:7f0a5000
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e884f000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84fe9f8c r4:84fe9c00
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84fe9f8c r4:8454db00
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85022400 r8:8454db2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8454db00
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8454db00 r8:8027f5e8 r7:e8839e60 r6:8454db80 r5:85022400
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe884dfb0 to 0xe884dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:84e5aa80
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:706:7755 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/0:706   state:D stack:0     pid:7755  tgid:7755  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
 r4:845a3c00
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ee1cde08
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd85000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
Exception stack(0xee1cdfb0 to 0xee1cdff8)
 r4:8505ae00
Workqueue: events bpf_prog_free_deferred
dd20:                   c58aa000 e47a4000 00000001 80239b98 7f1cb000 00000001
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e884ddc0 r5:e884de08
 r5:00001000 r4:e884f000
 r10:61c88647 r9:85022400 r8:8454db2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
      Not tainted 6.15.0-syzkaller #0
[<81a551c4>] (__schedule) from [<81a5614c>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a551c4>] (__schedule) from [<81a5614c>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r4:00000000
 r4:00000000
 r5:00001000 r4:ed6c1000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r7:dddced80 r6:83018000 r5:85d40b8c r4:85055c00
 r10:00000000 r9:85055c00 r8:8027f5e8 r7:ee1cde60 r6:8592c180 r5:85c24800
 r4:84d491c0
[<81a551c4>] (__schedule) from [<81a56580>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
[<80230a70>] (flush_tlb_kernel_range) from [<804e0d68>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r4:8454db00
Exception stack(0xe884dfb0 to 0xe884dff8)
      Not tainted 6.15.0-syzkaller #0
Workqueue: events bpf_prog_free_deferred
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ee1e9e08
 r4:00000000
[<81a590d0>] (__mutex_lock_slowpath) from [<81a59124>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a590e8>] (mutex_lock) from [<804e0f94>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d49280
 r4:00000000
[<804e4d0c>] (vfree) from [<8054472c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:85c26c00 r7:00000000 r6:83018000 r5:00001000 r4:7f8ab000
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed413000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85d4038c r4:85d40000
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85d4038c r4:85055c80
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85c26c00 r8:85055cac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:85055c80
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85055c80 r8:8027f5e8 r7:ee1dde60 r6:8592c200 r5:85c26c00
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xee1e9fb0 to 0xee1e9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:84d49100
INFO: task kworker/0:708:7761 is blocked on a mutex likely owned by task kworker/1:174:3878.
task:kworker/1:174   state:R  running task     stack:0     pid:3878  tgid:3878  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a551c4>] (__schedule) from [<81a56580>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac1184 r9:85022400 r8:80200be4 r7:e884dd5c r6:ffffffff r5:85022400
 r4:00000000
[<81a56540>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe884dd28 to 0xe884dd70)
dd20:                   c58aa000 e47a4000 00000001 80239b98 7f1cb000 00000001
dd40: 82ac0560 7f1cb000 e47a4000 8280c930 82ac1184 e884dda4 e884dda8 e884dd78
dd60: 80230ad4 80239bb0 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e0d68>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11a4
[<804e0b58>] (__purge_vmap_area_lazy) from [<804e1110>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e884ddc0 r5:e884de08
 r4:e884ddc0
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84e5ad00
 r4:00000000
[<804e4d0c>] (vfree) from [<8054472c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85022400 r7:00000000 r6:83018200 r5:00001000 r4:7f0a5000
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e884f000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84fe9f8c r4:84fe9c00
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84fe9f8c r4:8454db00
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85022400 r8:8454db2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8454db00
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8454db00 r8:8027f5e8 r7:e8839e60 r6:8454db80 r5:85022400
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe884dfb0 to 0xe884dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
INFO: task kworker/0:709:7762 blocked for more than 479 seconds.
 r4:85c23c00
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ee1ede08
 r5:00001000 r4:ed633000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
Exception stack(0xee1edfb0 to 0xee1edff8)
Workqueue: events bpf_prog_free_deferred
dd40: 82ac0560 7f1cb000 e47a4000 8280c930 82ac1184 e884dda4 e884dda8 e884dd78
 r5:00001000 r4:e884f000
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r4:00000001
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r10:8291880c r9:ee1f1d84 r8:00000002 r7:60000113 r6:ee1f1d8c r5:85c26000
[<81a590e8>] (mutex_lock) from [<804e0f94>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
 r5:00001000 r4:ed761000
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85d40f8c r4:85d40c00
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85d40f8c r4:85055d80
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85c26000 r8:85055dac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:85055d80
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85055d80 r8:8027f5e8 r7:ee1dde60 r6:8592c300 r5:85c26000
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xee1f1fb0 to 0xee1f1ff8)
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 r5:802866e4
 r4:84d493c0
INFO: task kworker/0:710:7764 is blocked on a mutex likely owned by task kworker/1:174:3878.
task:kworker/1:174   state:R  running task     stack:0     pid:3878  tgid:3878  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a551c4>] (__schedule) from [<81a56580>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac1184 r9:85022400 r8:80200be4 r7:e884dd5c r6:ffffffff r5:85022400
 r4:00000000
[<81a56540>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe884dd28 to 0xe884dd70)
dd20:                   c5e5d000 e47a4000 00000001 80239b98 7f1cb000 00000001
dd40: 82ac0560 7f1cb000 e47a4000 8280c930 82ac1184 e884dda4 e884dda8 e884dd78
dd60: 80230ad4 80239bb0 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e0d68>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11a4
[<804e0b58>] (__purge_vmap_area_lazy) from [<804e1110>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e884ddc0 r5:e884de08
 r4:e884ddc0
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84e5ad00
 r4:00000000
[<804e4d0c>] (vfree) from [<8054472c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85022400 r7:00000000 r6:83018200 r5:00001000 r4:7f0a5000
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e884f000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84fe9f8c r4:84fe9c00
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84fe9f8c r4:8454db00
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85022400 r8:8454db2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8454db00
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8454db00 r8:8027f5e8 r7:e8839e60 r6:8454db80 r5:85022400
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe884dfb0 to 0xe884dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:84e5aa80
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:711:7766 blocked for more than 479 seconds.
      Not tainted 6.15.0-syzkaller #0
 r10:8291880c r9:ee1f5d84 r8:00000002 r7:60000113 r6:ee1f5d8c r5:85c22400
[<81a590e8>] (mutex_lock) from [<804e0f94>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
 r5:00001000 r4:ed7f5000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r4:00000001
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Exception stack(0xe884dd28 to 0xe884dd70)
 r4:82ac11a4
 r4:e884ddc0
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84e5ad00
 r4:00000000
[<804e4d0c>] (vfree) from [<8054472c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85022400 r7:00000000 r6:83018200 r5:00001000 r4:7f0a5000
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e884f000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84fe9f8c r4:84fe9c00
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84fe9f8c r4:8454db00
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85022400 r8:8454db2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8454db00
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8454db00 r8:8027f5e8 r7:e8839e60 r6:8454db80 r5:85022400
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe884dfb0 to 0xe884dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:84e5aa80
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:712:7768 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/0:712   state:D stack:0     pid:7768  tgid:7768  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a551c4>] (__schedule) from [<81a5614c>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a551c4>] (__schedule) from [<81a5614c>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:8291880c r9:ee1f9d84 r8:00000002 r7:60000013 r6:ee1f9d8c r5:85c23000
 r4:85c23000
[<81a56120>] (schedule) from [<81a56534>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85c23000 r4:82918808
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a58918>] (__mutex_lock.constprop.0) from [<81a590e4>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ee1f9e08
 r4:00000000
[<81a590d0>] (__mutex_lock_slowpath) from [<81a59124>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a590e8>] (mutex_lock) from [<804e0f94>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
 r4:00000000
 r5:00001000 r4:ed8d7000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85d41b8c r4:85d41800
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85d41b8c r4:85055e80
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85c23000 r8:85055eac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:85055e80
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85055e80 r8:8027f5e8 r7:ee1f5e60 r6:8592c400 r5:85c23000
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xee1f9fb0 to 0xee1f9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:84d496c0
INFO: task kworker/0:712:7768 is blocked on a mutex likely owned by task kworker/1:174:3878.
task:kworker/1:174   state:R  running task     stack:0     pid:3878  tgid:3878  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a551c4>] (__schedule) from [<81a56580>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac1184 r9:85022400 r8:80200be4 r7:e884dd5c r6:ffffffff r5:85022400
 r4:00000000
[<81a56540>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe884dd28 to 0xe884dd70)
dd20:                   c619a000 e47a4000 00000001 80239b98 7f1cb000 00000001
dd40: 82ac0560 7f1cb000 e47a4000 8280c930 82ac1184 e884dda4 e884dda8 e884dd78
dd60: 80230ad4 80239bb0 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e0d68>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11a4
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e884ddc0 r5:e884de08
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
Exception stack(0xe884dfb0 to 0xe884dff8)
      Not tainted 6.15.0-syzkaller #0
 r4:85c21800
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ee1fde08
 r5:00001000 r4:ed86f000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r10:82ac1184 r9:85022400 r8:80200be4 r7:e884dd5c r6:ffffffff r5:85022400
[<80230a70>] (flush_tlb_kernel_range) from [<804e0d68>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r4:8454db00
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/0:714   state:D stack:0     pid:7773  tgid:7773  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a551c4>] (__schedule) from [<81a5614c>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a551c4>] (__schedule) from [<81a5614c>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:8291880c r9:ee209d84 r8:00000002 r7:60000013 r6:ee209d8c r5:85c18c00
 r4:85c18c00
[<81a56120>] (schedule) from [<81a56534>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85c18c00 r4:82918808
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a58918>] (__mutex_lock.constprop.0) from [<81a590e4>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ee209e08
 r4:00000000
[<81a590d0>] (__mutex_lock_slowpath) from [<81a59124>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a590e8>] (mutex_lock) from [<804e0f94>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d49d40
 r4:00000000
[<804e4d0c>] (vfree) from [<8054472c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:85c18c00 r7:00000000 r6:83018000 r5:00001000 r4:7f8bd000
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed981000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85d4238c r4:85d42000
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85d4238c r4:85055f80
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85c18c00 r8:85055fac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:85055f80
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85055f80 r8:8027f5e8 r7:ee1f9e60 r6:8592c500 r5:85c18c00
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xee209fb0 to 0xee209ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:84d49940
INFO: task kworker/0:714:7773 is blocked on a mutex likely owned by task kworker/1:174:3878.
task:kworker/1:174   state:R  running task     stack:0     pid:3878  tgid:3878  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a551c4>] (__schedule) from [<81a56580>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac1184 r9:85022400 r8:80200be4 r7:e884dd5c r6:ffffffff r5:85022400
 r4:00000000
[<81a56540>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe884dd28 to 0xe884dd70)
dd20:                   c6671000 e47a4000 00000001 80239b98 7f1cb000 00000001
dd40: 82ac0560 7f1cb000 e47a4000 8280c930 82ac1184 e884dda4 e884dda8 e884dd78
dd60: 80230ad4 80239bb0 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e0d68>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11a4
[<804e0b58>] (__purge_vmap_area_lazy) from [<804e1110>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e884ddc0 r5:e884de08
 r4:e884ddc0
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84e5ad00
 r4:00000000
[<804e4d0c>] (vfree) from [<8054472c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85022400 r7:00000000 r6:83018200 r5:00001000 r4:7f0a5000
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r10:61c88647 r9:85022400 r8:8454db2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r10:8291880c r9:ee20dd84 r8:00000002 r7:60000013 r6:ee20dd8c r5:85c16c00
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r5:00001000 r4:ed90f000
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
Exception stack(0xee20dfb0 to 0xee20dff8)
task:kworker/1:174   state:R  running task     stack:0     pid:3878  tgid:3878  ppid:2      task_flags:0x4208060 flags:0x00000000
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e884ddc0 r5:e884de08
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
Exception stack(0xe884dfb0 to 0xe884dff8)
task:kworker/0:716   state:D stack:0     pid:7776  tgid:7776  ppid:2      task_flags:0x4208060 flags:0x00000000
[<81a590e8>] (mutex_lock) from [<804e0f94>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
 r5:00001000 r4:eda4d000
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
Exception stack(0xee1c9fb0 to 0xee1c9ff8)
task:kworker/1:174   state:R  running task     stack:0     pid:3878  tgid:3878  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a551c4>] (__schedule) from [<81a56580>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac1184 r9:85022400 r8:80200be4 r7:e884dd5c r6:ffffffff r5:85022400
 r4:00000000
[<81a56540>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe884dd28 to 0xe884dd70)
dd20:                   c6e3b000 e47a4000 00000001 80239b98 7f1cb000 00000001
dd40: 82ac0560 7f1cb000 e47a4000 8280c930 82ac1184 e884dda4 e884dda8 e884dd78
dd60: 80230ad4 80239bb0 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e0d68>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11a4
[<804e0b58>] (__purge_vmap_area_lazy) from [<804e1110>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e884ddc0 r5:e884de08
 r4:e884ddc0
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84e5ad00
 r4:00000000
[<804e4d0c>] (vfree) from [<8054472c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85022400 r7:00000000 r6:83018200 r5:00001000 r4:7f0a5000
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e884f000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84fe9f8c r4:84fe9c00
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84fe9f8c r4:8454db00
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85022400 r8:8454db2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8454db00
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8454db00 r8:8027f5e8 r7:e8839e60 r6:8454db80 r5:85022400
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe884dfb0 to 0xe884dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:84e5aa80
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:717:7777 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/0:717   state:D stack:0     pid:7777  tgid:7777  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a551c4>] (__schedule) from [<81a5614c>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a551c4>] (__schedule) from [<81a5614c>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:8291880c r9:ee1d9d84 r8:00000002 r7:60000013 r6:ee1d9d8c r5:845a6000
 r4:845a6000
[<81a56120>] (schedule) from [<81a56534>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:845a6000 r4:82918808
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a58918>] (__mutex_lock.constprop.0) from [<81a590e4>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ee1d9e08
 r4:00000000
[<81a590d0>] (__mutex_lock_slowpath) from [<81a59124>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a590e8>] (mutex_lock) from [<804e0f94>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d49e40
 r4:00000000
[<804e4d0c>] (vfree) from [<8054472c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:845a6000 r7:00000000 r6:83018000 r5:00001000 r4:7f8bf000
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda0f000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85d4278c r4:85d42400
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85d4278c r4:85951180
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:845a6000 r8:859511ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:85951180
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85951180 r8:8027f5e8 r7:ee1c9e60 r6:85951200 r5:845a6000
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xee1d9fb0 to 0xee1d9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
INFO: task kworker/0:717:7777 is blocked on a mutex likely owned by task kworker/1:174:3878.
Exception stack(0xe884dd28 to 0xe884dd70)
 r4:82ac11a4
 r9:83018205 r8:85022400 r7:00000000 r6:83018200 r5:00001000 r4:7f0a5000
 r10:61c88647 r9:85022400 r8:8454db2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r10:8291880c r9:ee211d84 r8:00000002 r7:60000013 r6:ee211d8c r5:845a6c00
[<81a590e8>] (mutex_lock) from [<804e0f94>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
 r5:00001000 r4:ede73000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r7:dddced80 r6:83018000 r5:85d4338c r4:85951280
 r4:00000001
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r4:00000000
dd40: 82ac0560 7f1cb000 e47a4000 8280c930 82ac1184 e884dda4 e884dda8 e884dd78
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r4:8454db00
Exception stack(0xe884dfb0 to 0xe884dff8)
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:84e5aa80
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:719:7782 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/0:719   state:D stack:0     pid:7782  tgid:7782  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a551c4>] (__schedule) from [<81a5614c>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a551c4>] (__schedule) from [<81a5614c>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:8291880c r9:ee219d84 r8:00000002 r7:60000013 r6:ee219d8c r5:845a5400
 r4:845a5400
[<81a56120>] (schedule) from [<81a56534>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:845a5400 r4:82918808
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a58918>] (__mutex_lock.constprop.0) from [<81a590e4>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ee219e08
 r4:00000000
[<81a590d0>] (__mutex_lock_slowpath) from [<81a59124>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a590e8>] (mutex_lock) from [<804e0f94>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85bd3380
 r4:00000000
[<804e4d0c>] (vfree) from [<8054472c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:845a5400 r7:00000000 r6:83018000 r5:00001000 r4:7f8c3000
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda81000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85d42f8c r4:85d42c00
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85d42f8c r4:85951380
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:845a5400 r8:859513ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:85951380
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85951380 r8:8027f5e8 r7:ee211e60 r6:85951400 r5:845a5400
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xee219fb0 to 0xee219ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:84d49f40
INFO: task kworker/0:719:7782 is blocked on a mutex likely owned by task kworker/1:174:3878.
task:kworker/1:174   state:R  running task     stack:0     pid:3878  tgid:3878  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a551c4>] (__schedule) from [<81a56580>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac1184 r9:85022400 r8:80200be4 r7:e884dd5c r6:ffffffff r5:85022400
 r4:00000000
[<81a56540>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe884dd28 to 0xe884dd70)
dd20:                   c740b000 e47a4000 00000001 80239b98 7f1cb000 00000001
dd40: 82ac0560 7f1cb000 e47a4000 8280c930 82ac1184 e884dda4 e884dda8 e884dd78
dd60: 80230ad4 80239bb0 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e0d68>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11a4
[<804e0b58>] (__purge_vmap_area_lazy) from [<804e1110>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e884ddc0 r5:e884de08
 r4:e884ddc0
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84e5ad00
 r4:00000000
[<804e4d0c>] (vfree) from [<8054472c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85022400 r7:00000000 r6:83018200 r5:00001000 r4:7f0a5000
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e884f000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84fe9f8c r4:84fe9c00
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84fe9f8c r4:8454db00
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85022400 r8:8454db2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8454db00
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8454db00 r8:8027f5e8 r7:e8839e60 r6:8454db80 r5:85022400
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe884dfb0 to 0xe884dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:84e5aa80
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:720:7783 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/0:720   state:D stack:0     pid:7783  tgid:7783  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a551c4>] (__schedule) from [<81a5614c>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a551c4>] (__schedule) from [<81a5614c>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:8291880c r9:ee215d84 r8:00000002 r7:60000113 r6:ee215d8c r5:845a0000
 r4:845a0000
[<81a56120>] (schedule) from [<81a56534>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:845a0000 r4:82918808
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a58918>] (__mutex_lock.constprop.0) from [<81a590e4>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ee215e08
 r4:00000000
[<81a590d0>] (__mutex_lock_slowpath) from [<81a59124>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a590e8>] (mutex_lock) from [<804e0f94>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8586e300
 r4:00000000
[<804e4d0c>] (vfree) from [<8054472c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:845a0000 r7:00000000 r6:83018000 r5:00001000 r4:7f8c9000
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:edeaf000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85d43b8c r4:85d43800
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r10:61c88647 r9:845a0000 r8:859514ac r7:82804d40 r6:dddced80 r5:dddceda0
Exception stack(0xee215fb0 to 0xee215ff8)
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
INFO: task kworker/0:720:7783 is blocked on a mutex likely owned by task kworker/1:174:3878.
task:kworker/1:174   state:R  running task     stack:0     pid:3878  tgid:3878  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a551c4>] (__schedule) from [<81a56580>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac1184 r9:85022400 r8:80200be4 r7:e884dd5c r6:ffffffff r5:85022400
 r4:00000000
[<81a56540>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe884dd28 to 0xe884dd70)
dd20:                   c740b000 e47a4000 00000001 80239b98 7f1cb000 00000001
dd40: 82ac0560 7f1cb000 e47a4000 8280c930 82ac1184 e884dda4 e884dda8 e884dd78
dd60: 80230ad4 80239bb0 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e0d68>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11a4
[<804e0b58>] (__purge_vmap_area_lazy) from [<804e1110>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e884ddc0 r5:e884de08
 r4:e884ddc0
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84e5ad00
 r4:00000000
[<804e4d0c>] (vfree) from [<8054472c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85022400 r7:00000000 r6:83018200 r5:00001000 r4:7f0a5000
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e884f000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84fe9f8c r4:84fe9c00
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84fe9f8c r4:8454db00
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85022400 r8:8454db2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8454db00
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8454db00 r8:8027f5e8 r7:e8839e60 r6:8454db80 r5:85022400
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe884dfb0 to 0xe884dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:84e5aa80
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:721:7786 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/0:721   state:D stack:0     pid:7786  tgid:7786  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a551c4>] (__schedule) from [<81a5614c>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a551c4>] (__schedule) from [<81a5614c>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:8291880c r9:ee21dd84 r8:00000002 r7:60000013 r6:ee21dd8c r5:85d76c00
 r4:85d76c00
[<81a56120>] (schedule) from [<81a56534>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85d76c00 r4:82918808
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a58918>] (__mutex_lock.constprop.0) from [<81a590e4>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ee21de08
 r4:00000000
[<81a590d0>] (__mutex_lock_slowpath) from [<81a59124>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a590e8>] (mutex_lock) from [<804e0f94>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8586e100
 r4:00000000
 r9:83018005 r8:85d76c00 r7:00000000 r6:83018000 r5:00001000 r4:7f8c7000
 r5:00001000 r4:edea3000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r7:dddced80 r6:83018000 r5:85d4378c r4:85951580
Exception stack(0xee21dfb0 to 0xee21dff8)
INFO: task kworker/0:721:7786 is blocked on a mutex likely owned by task kworker/1:174:3878.
Exception stack(0xe884dd28 to 0xe884dd70)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e884ddc0 r5:e884de08
 r7:ddde2d80 r6:83018200 r5:84fe9f8c r4:8454db00
 r10:00000000 r9:8454db00 r8:8027f5e8 r7:e8839e60 r6:8454db80 r5:85022400
 r4:84e5aa80
Workqueue: events bpf_prog_free_deferred
[<81a58918>] (__mutex_lock.constprop.0) from [<81a590e4>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r7:dddced80 r6:83018000 r5:85d43f8c r4:85951680
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85c28c00 r8:859516ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:85951680
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85951680 r8:8027f5e8 r7:ee215e60 r6:8592c600 r5:85c28c00
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xee229fb0 to 0xee229ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:8586e180
INFO: task kworker/0:722:7788 is blocked on a mutex likely owned by task kworker/1:174:3878.
task:kworker/1:174   state:R  running task     stack:0     pid:3878  tgid:3878  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a551c4>] (__schedule) from [<81a56580>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac1184 r9:85022400 r8:80200be4 r7:e884dd5c r6:ffffffff r5:85022400
 r4:00000000
[<81a56540>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe884dd28 to 0xe884dd70)
dd20:                   c79c2000 e47a4000 00000001 80239b98 7f1cb000 00000001
dd40: 82ac0560 7f1cb000 e47a4000 8280c930 82ac1184 e884dda4 e884dda8 e884dd78
dd60: 80230ad4 80239bb0 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e0d68>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11a4
[<804e0b58>] (__purge_vmap_area_lazy) from [<804e1110>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e884ddc0 r5:e884de08
 r4:e884ddc0
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84e5ad00
 r4:00000000
[<804e4d0c>] (vfree) from [<8054472c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85022400 r7:00000000 r6:83018200 r5:00001000 r4:7f0a5000
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e884f000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84fe9f8c r4:84fe9c00
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84fe9f8c r4:8454db00
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85022400 r8:8454db2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8454db00
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8454db00 r8:8027f5e8 r7:e8839e60 r6:8454db80 r5:85022400
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe884dfb0 to 0xe884dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:84e5aa80
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:723:7791 blocked for more than 479 seconds.
Workqueue: events bpf_prog_free_deferred
 r10:8291880c r9:ee22dd84 r8:00000002 r7:60000113 r6:ee22dd8c r5:85c2a400
 r5:85c2a400 r4:82918808
[<81a58918>] (__mutex_lock.constprop.0) from [<81a590e4>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
[<804e4d0c>] (vfree) from [<8054472c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r5:00001000 r4:edf75000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85d4838c r4:85d48000
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r10:61c88647 r9:85c2a400 r8:8595172c r7:82804d40 r6:dddced80 r5:dddceda0
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Call trace: 
Exception stack(0xe884dd28 to 0xe884dd70)
 r4:82ac11a4
 r4:00000000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r4:00000001
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
Workqueue: events bpf_prog_free_deferred
 r4:85c29800
[<81a56120>] (schedule) from [<81a56534>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85c29800 r4:82918808
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a5651c>] (schedule_preempt_disabled) from [<81a58c18>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a58918>] (__mutex_lock.constprop.0) from [<81a590e4>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ee239e08
 r4:00000000
[<81a590d0>] (__mutex_lock_slowpath) from [<81a59124>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a590e8>] (mutex_lock) from [<804e0f94>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8586e740
 r4:00000000
[<804e4d0c>] (vfree) from [<8054472c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:85c29800 r7:00000000 r6:83018000 r5:00001000 r4:7f8d5000
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:edf83000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85d4878c r4:85d48400
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85d4878c r4:85951780
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85c29800 r8:859517ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:85951780
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85951780 r8:8027f5e8 r7:ee22de60 r6:8592c700 r5:85c29800
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xee239fb0 to 0xee239ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:8586e400
INFO: task kworker/0:724:7794 is blocked on a mutex likely owned by task kworker/1:174:3878.
task:kworker/1:174   state:R  running task     stack:0     pid:3878  tgid:3878  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a551c4>] (__schedule) from [<81a56580>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac1184 r9:85022400 r8:80200be4 r7:e884dd5c r6:ffffffff r5:85022400
 r4:00000000
[<81a56540>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe884dd28 to 0xe884dd70)
dd20:                   c79c2000 e47a4000 00000001 80239b98 7f1cb000 00000001
dd40: 82ac0560 7f1cb000 e47a4000 8280c930 82ac1184 e884dda4 e884dda8 e884dd78
dd60: 80230ad4 80239bb0 80070013 ffffffff
 r5:80070013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e0d68>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11a4
[<804e0b58>] (__purge_vmap_area_lazy) from [<804e1110>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e884ddc0 r5:e884de08
 r4:e884ddc0
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e0f2c>] (_vm_unmap_aliases) from [<804e4e74>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84e5ad00
 r4:00000000
[<804e4d0c>] (vfree) from [<8054472c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85022400 r7:00000000 r6:83018200 r5:00001000 r4:7f0a5000
[<805446fc>] (execmem_free) from [<803c515c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e884f000
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c514c>] (bpf_jit_free_exec) from [<803c553c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c54d4>] (bpf_jit_free) from [<803c6698>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84fe9f8c r4:84fe9c00
[<803c654c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84fe9f8c r4:8454db00
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85022400 r8:8454db2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8454db00
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8454db00 r8:8027f5e8 r7:e8839e60 r6:8454db80 r5:85022400
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe884dfb0 to 0xe884dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:84e5aa80
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:725:7796 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.