syzbot

 sign-in | mailing list | source | docs
🐞 Open [1596]
≡ Subsystems
🐞 Fixed [6314]
🐞 Invalid [16055]
⬇ Missing Backports [190]
≡ Crashes
Kernel Health Bugs/Month Bug Lifetimes Fuzzing
Total Repo Heatmap Subsystems Heatmap
💬 Send us feedback

Instances [tested repos]:
Name Last active Uptime Corpus Coverage 🛈 Crashes Execs Kernel build syzkaller build Bugs
Commit Config Freshness Status Commit Freshness Status All Only
ci-qemu2-arm64 now 10h18m 46212 52707 28574 fb4d33ab452e .config 1d00h ed3e87f7 1d12h all only
Applied filters: Manager=ci-qemu2-arm64 (drop)
open (55):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
possible deadlock in __del_gendisk block C 18147 now 24d
general protection fault in do_move_mount (3) xfs C done 570 8d22h 36d 💬 3 [36d]
WARNING in gid_table_release_one (3) rdma syz 28 3d13h 37d 💬 1 [36d]
BUG: unable to handle kernel NULL pointer dereference in module_kobj_release usb syz 19 36d 42d 💬 1 [39d]
BUG: soft lockup in bpf_prog_free_deferred bpf 1 47d 43d
kernel BUG in __filemap_add_folio mm fs C done 18 4h11m 55d
INFO: task hung in devtmpfs_submit_req (2) kernel syz error error 69 54d 56d
WARNING in complete_all pm 1 66d 62d
general protection fault in addrconf_add_ifaddr net C done error 21081 66d 73d PATCH [73d]
WARNING in __alloc_frozen_pages_noprof dri C done 6101 1d17h 190d PATCH [190d]
possible deadlock in balance_pgdat (2) scsi mm C 4 163d 196d 💬 1 [154d]
possible deadlock in blk_mq_update_nr_hw_queues block C 18908 now 207d
INFO: task hung in uevent_show (2) kernel C inconclusive 8325 22d 222d
INFO: task hung in netdev_run_todo (4) wireguard 320 2h13m 253d
WARNING in vms_complete_munmap_vmas mm C 2396 8d16h 254d 💬 1 [6d12h]
BUG: unable to handle kernel NULL pointer dereference in read_cache_folio fs C 12 27d 266d PATCH [247d]
INFO: task hung in page_cache_ra_unbounded (2) fs mm C done 3640 21d 291d 💬 1 [6d12h]
INFO: task hung in disable_device kernel 578 1d18h 296d 💬 4 [199d]
possible deadlock in rtnl_lock (8) net C 434 52d 304d 💬 5 [281d]
possible deadlock in console_lock_spinning_enable (5) cgroups pm C done 2095 4h36m 306d 💬 2 [2d17h]
possible deadlock in task_rq_lock cgroups C done 3926 8d03h 307d 💬 3 [52d]
possible deadlock in sockopt_lock_sock net C 3397 63d 308d
possible deadlock in sock_set_reuseaddr rdma C error 101 66d 312d 💬 3 [77d]
KASAN: global-out-of-bounds Read in bit_putcs (3) fbdev C 20 11d 323d
KASAN: slab-use-after-free Read in hdm_disconnect usb C error 15256 now 325d PATCH [3d08h]
WARNING: suspicious RCU usage in dev_activate net C error 789 5d23h 351d PATCH [335d]
possible deadlock in smc_switch_to_fallback (2) smc C error done 27435 51d 360d
INFO: task hung in __vhost_worker_flush net virt 331 8d01h 386d 💬 5 [84d]
INFO: task hung in bdev_open block C error 684 5h25m 387d
WARNING: ODEBUG bug in netdev_freemem (3) usb C 90 338d 453d
KASAN: slab-use-after-free Read in __ethtool_get_link_ksettings net syz done 8404 29m 454d PATCH [437d]
BUG: soft lockup in do_sock_setsockopt tipc C done 94 25d 454d 💬 1 [259d]
WARNING in io_ring_exit_work (2) io-uring 1201 2h23m 483d
possible deadlock in smc_release smc C error 94 1d09h 503d 💬 2 [3d12h]
WARNING: proc registration bug in bcm_connect fs C inconclusive inconclusive 322 290d 555d PATCH [314d]
INFO: task hung in bdev_release block C error 2570 5h03m 567d PATCH [550d]
INFO: rcu detected stall in nsim_dev_trap_report_work (2) net syz done 17 108d 596d
INFO: task hung in truncate_inode_pages block C 29 236d 642d
kernel BUG in filemap_unaccount_folio mm C done error 383 1d16h 652d 💬 4 [197d]
WARNING in inet_sock_destruct (4) net C done 6526 3h44m 727d 💬 4 [6d12h]
WARNING in vkms_get_vblank_timestamp (2) dri C done 445 5d00h 737d 💬 5 [26d]
unregister_netdevice: waiting for DEV to become free (8) net C done 335150 now 740d PATCH [493d]
WARNING: locking bug in __ext4_ioctl ext4 C done error 849 212d 745d
INFO: task hung in nfc_rfkill_set_block net nfc C done done 436 2h19m 947d
possible deadlock in filemap_fault mm C done 2827 1d00h 959d 💬 4 [6d12h]
INFO: task hung in blkdev_fallocate block C error error 2064 2d13h 1263d PATCH [995d]
BUG: MAX_LOCKDEP_CHAINS too low! (3) no-reminders kernel C error 577973 now 1313d PATCH [729d]
WARNING in cm109_urb_irq_callback/usb_submit_urb usb input C unreliable 2192 1d02h 1632d PATCH [1369d]
INFO: task hung in blkdev_put (4) block C done error 486 464d 1720d
INFO: task hung in nbd_ioctl (3) nbd C done unreliable 140 3d19h 1725d
WARNING in __cfg80211_ibss_joined (2) wireless C error 6765 23h46m 1729d
BUG: soft lockup in smp_call_function kernel C done 1549 1h36m 1803d 💬 1 [818d]
BUG: workqueue lockup (5) wireguard arm C done 12654 7h18m 1983d
INFO: task hung in fuse_lookup (3) fuse C done error 46 5d19h 2136d
INFO: task hung in iterate_supers 9p C error 5804 23d 2536d PATCH [2533d]
moderation (3):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
lost connection to test machine (5) C error 2265137 now 2043d
corrupted report (2) bcachefs 926341 now 2626d
no output from test machine (2) C done 1846616 now 2749d