syzbot

 sign-in | mailing list | source | docs
🐞 Open [1490]
≡ Subsystems
🐞 Fixed [6520]
🐞 Invalid [16591]
⬇ Missing Backports [204]
≡ Crashes
Kernel Health Bugs/Month Bug Lifetimes Fuzzing
Total Repo Heatmap Subsystems Heatmap
💬 Send us feedback

Applied filters: Label=subsystems:kernel (drop)
open (50):
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
INFO: rcu detected stall in task_mm_cid_work (3) kernel 1 syz done 2 6d18h 4d11h
KMSAN: uninit-value in process_timeout kernel 7 1 5d11h 4d19h
INFO: task hung in vfs_coredump (2) kernel 1 C 8 2d22h 16d
INFO: task hung in hidp_session_remove kernel 1 C error 32 16d 20d
WARNING in sched_mm_cid_remote_clear (3) kernel -1 1 26d 22d 💬 2 [22d]
KMSAN: uninit-value in hrtimer_wakeup kernel 7 1 30d 26d 💬 1 [26d]
INFO: task hung in exit_mm (5) kernel 1 C done 771 20d 28d 💬 1 [28d]
WARNING in static_key_dec_not_one kernel -1 2 42d 38d
Internal error in update_curr_se kernel 2 6 32d 40d 💬 1 [40d]
WARNING in driver_unregister (2) kernel -1 C error 750 1h05m 46d 💬 1 [46d]
KASAN: slab-use-after-free Write in flush_tlb_func kernel 24 syz done 1373 46d 48d PATCH [47d]
possible deadlock in worker_thread (2) kernel 4 1 62d 58d
KMSAN: uninit-value in flush_tlb_mm_range kernel 7 1 64d 60d
BUG: unable to handle kernel paging request in netdev_unregister_kobject kernel 8 2 6d05h 60d
WARNING: refcount bug in delayed_put_task_struct kernel 13 syz 3 63d 62d
INFO: task hung in futex_hash_allocate kernel 1 C 2 58d 71d
possible deadlock in static_key_slow_inc (4) kernel 4 C 33 10h21m 79d
KASAN: slab-out-of-bounds Read in __futex_pivot_hash kernel 17 C 125 51d 79d PATCH [79d]
possible deadlock in start_poll_synchronize_rcu_expedited kernel 4 syz done 289 67d 85d
KCSAN: data-race in copy_mm / percpu_counter_destroy_many kernel 6 10 7d01h 100d 💬 2 [99d]
INFO: rcu detected stall in kthread_worker_fn (2) kernel 1 syz done 6 38d 160d
INFO: task hung in __fput kernel 1 syz done error 1 59d 176d
INFO: task hung in hci_dev_open (2) kernel 1 syz done 3 48d 185d
INFO: task hung in remove_one kernel 1 syz 64 14h34m 225d
INFO: rcu detected stall in try_check_zero (5) kernel 1 syz error 2 49d 230d
WARNING: refcount bug in device_move kernel 13 100 3d05h 265d
WARNING: refcount bug in bnep_session kernel 13 105 15d 265d
BUG: unable to handle kernel NULL pointer dereference in __put_partials (2) kernel 10 17 72d 266d
KASAN: slab-use-after-free Read in process_scheduled_works kernel 19 8 12d 267d
general protection fault in bnep_session kernel 2 syz 814 7h47m 269d
general protection fault in device_move kernel 8 syz error 4380 53m 272d
INFO: rcu detected stall in schedule_timeout (7) kernel 1 syz error error 20 3d20h 284d
INFO: task hung in worker_thread (5) kernel 1 C done done 46 3d04h 323d
INFO: task hung in disable_device kernel 1 655 15h16m 358d 💬 4 [260d]
WARNING in firmware_fallback_sysfs (2) kernel -1 75 36m 375d
INFO: rcu detected stall in sys_futex (7) kernel 1 syz error 88 8d07h 421d
INFO: rcu detected stall in process_one_work (9) kernel 1 C error 17 25d 442d
WARNING in signal_wake_up_state kernel -1 C done done 37 362d 588d 💬 6 [331d]
KMSAN: kernel-infoleak-after-free in copy_siginfo_to_user (2) kernel 18 C 3526 18h00m 668d PATCH [598d]
INFO: rcu detected stall in sys_clock_nanosleep (5) kernel 1 C error done 100 4d09h 734d
kernel panic: hung_task: blocked tasks (2) kernel 2 C done 35 33m 760d 💬 2 [753d]
INFO: task hung in uhid_char_release kernel 1 C done 479 4d00h 788d 💬 1 [195d]
WARNING in print_bfs_bug (2) kernel -1 C done 288 4d15h 964d 💬 2 [532d]
BUG: MAX_LOCKDEP_CHAINS too low! (3) no-reminders kernel -1 C error 676584 now 1375d PATCH [790d]
possible deadlock in vmci_qp_broker_detach kernel 4 C unreliable error 63 19d 1608d 💬 2 [1511d]
INFO: task can't die in corrupted (2) kernel 1 C error error 429 28m 1713d
BUG: soft lockup in smp_call_function kernel 1 C done 1584 4d09h 1864d 💬 1 [879d]
INFO: rcu detected stall in sys_clock_settime kernel 1 C done inconclusive 480 7d10h 1864d
INFO: rcu detected stall in sys_clock_adjtime kernel 1 C done inconclusive 136 16d 1869d
WARNING in task_participate_group_stop (2) kernel -1 C inconclusive unreliable 21 59d 2669d 💬 1 [2668d]
moderation (22):
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in futex_hash_allocate / futex_hash_allocate kernel 6 1 4d06h 4d06h
BUG: unable to handle kernel paging request in preempt_schedule_irq (2) kernel 8 1 14d 10d
WARNING: ODEBUG bug in free_netdev (3) kernel -1 2 15d 12d
KCSAN: data-race in print_cpu / tick_nohz_stop_idle (6) kernel 6 1 19d 19d
KCSAN: data-race in print_cpu / tick_nohz_idle_enter (11) kernel 6 2 21d 22d
KCSAN: data-race in ktime_get_seconds / timekeeping_update_from_shadow kernel 6 1 23d 23d
KCSAN: data-race in data_push_tail / hex_string (4) kernel 6 2 17d 33d
KCSAN: data-race in clockevents_program_event / print_tickdevice (12) kernel 6 2 27d 43d
KCSAN: data-race in ktime_get_real_seconds / timekeeping_update_from_shadow (2) kernel 6 2 27d 45d
KCSAN: data-race in memcpy_and_pad / release_task kernel 6 45 15h46m 74d
kernel panic: corrupted stack end in do_idle (2) kernel 2 1 87d 83d
WARNING: ODEBUG bug in release_nodes (2) kernel -1 1 87d 83d
KCSAN: data-race in memcpy_and_pad / rcu_tasks_trace_pregp_step kernel 6 23 1d13h 85d
KCSAN: data-race in free_pid / zap_pid_ns_processes (7) kernel 6 14 24d 164d PATCH [114d]
KCSAN: data-race in hrtimer_interrupt / print_tickdevice (15) kernel 6 8 39d 192d
KCSAN: data-race in copy_process / free_pid (14) kernel 6 107 22h00m 228d PATCH [114d]
KCSAN: data-race in dequeue_signal / ptrace_check_attach (11) kernel 6 22 4d10h 277d
KCSAN: data-race in mem_cgroup_flush_stats_ratelimited / tick_do_update_jiffies64 (2) kernel 6 359 1d13h 354d
KCSAN: data-race in hrtimer_interrupt / print_cpu (5) kernel 6 257 3d11h 621d
KCSAN: data-race in wq_worker_tick / wq_worker_tick kernel 6 441 7h57m 622d
KCSAN: data-race in exit_mm / mm_update_next_owner kernel 6 syz 3548 394d 1872d
KCSAN: data-race in alloc_pid / copy_process (2) kernel 6 3180 5h30m 1897d PATCH [114d]