syzbot

 sign-in | mailing list | source | docs
🐞 Open [1583]
≡ Subsystems
🐞 Fixed [6390]
🐞 Invalid [16267]
⬇ Missing Backports [197]
≡ Crashes
Kernel Health Bugs/Month Bug Lifetimes Fuzzing
Total Repo Heatmap Subsystems Heatmap
💬 Send us feedback

Applied filters: Label=subsystems:kernel (drop)
open (60):
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
WARNING in static_key_dec_not_one kernel -1 2 6d21h 2d21h
Internal error in update_curr_se kernel 2 5 4d16h 4d16h 💬 1 [4d15h]
divide error in comedi_buf_write_free kernel 2 3 5d23h 5d15h
divide error in comedi_inc_scan_progress kernel 2 3 6d05h 6d15h
UBSAN: shift-out-of-bounds in aio_iiro_16_attach kernel -1 C 36 8h59m 7d16h PATCH [6d19h]
BUG: unable to handle kernel paging request in parport_attach kernel 8 C 41 1d03h 7d16h
INFO: trying to register non-static key in waveform_detach kernel -1 C 7 5d23h 7d16h 💬 1 [7d07h]
BUG: unable to handle kernel paging request in subdev_8255_io kernel 8 C 114 12h46m 7d16h
KMSAN: uninit-value in dt2817_dio_insn_bits kernel 7 2 9d17h 7d22h PATCH [7d17h]
UBSAN: shift-out-of-bounds in pcl726_attach kernel -1 C 37 55m 9d22h PATCH [7d20h]
general protection fault in pcl818_ai_cancel kernel 2 C 116 1h31m 9d22h 💬 1 [9d18h]
possible deadlock in posix_clock_unregister kernel 4 6 6d16h 10d PATCH [7d08h]
WARNING in driver_unregister (2) kernel -1 C 117 2h10m 10d 💬 1 [10d]
UBSAN: shift-out-of-bounds in pcl812_attach kernel -1 C 95 6h24m 10d PATCH [7d19h]
UBSAN: shift-out-of-bounds in das16m1_attach kernel -1 C 50 2h09m 10d PATCH [7d19h]
WARNING in comedi_unlocked_ioctl kernel -1 C 165 1h45m 11d PATCH [10d]
general protection fault in __cpa_flush_tlb kernel 17 syz error 16 12d 12d 💬 1 [12d]
KASAN: slab-use-after-free Write in flush_tlb_func kernel 24 syz done 1373 10d 12d PATCH [11d]
possible deadlock in worker_thread (2) kernel 4 1 26d 22d
KMSAN: uninit-value in flush_tlb_mm_range kernel 7 1 28d 24d
BUG: unable to handle kernel paging request in netdev_unregister_kobject kernel 8 1 28d 24d
WARNING: refcount bug in delayed_put_task_struct kernel 13 syz 3 27d 26d
INFO: task hung in futex_hash_allocate kernel 1 C 2 22d 34d
possible deadlock in static_key_slow_inc (4) kernel 4 C 27 17d 43d
KASAN: slab-out-of-bounds Read in __futex_pivot_hash kernel 17 C 125 15d 43d PATCH [43d]
possible deadlock in start_poll_synchronize_rcu_expedited kernel 4 syz done 289 31d 49d
KCSAN: data-race in copy_mm / percpu_counter_destroy_many kernel 6 7 5d15h 64d 💬 2 [63d]
KASAN: slab-use-after-free Read in usb_put_dev kernel 19 1 82d 77d
net test error: UBSAN: negation-overflow in corrupted kernel -1 2 81d 81d 💬 1 [81d]
WARNING in flush_cpu_slab (3) kernel -1 1 90d 86d
INFO: rcu detected stall in kthread_worker_fn (2) kernel 1 syz done 6 2d08h 123d
INFO: task hung in __fput kernel 1 syz done 1 23d 140d
INFO: task hung in hci_dev_open (2) kernel 1 syz done 3 12d 149d
INFO: task hung in remove_one kernel 1 syz 48 5d22h 189d
INFO: rcu detected stall in try_check_zero (5) kernel 1 syz error 2 13d 193d
WARNING: refcount bug in device_move kernel 13 93 2d05h 229d
WARNING: refcount bug in bnep_session kernel 13 100 3d09h 229d
BUG: unable to handle kernel NULL pointer dereference in __put_partials (2) kernel 10 17 36d 230d
KASAN: slab-use-after-free Read in process_scheduled_works kernel 19 7 8d17h 231d
general protection fault in bnep_session kernel 2 syz 741 6h21m 233d
general protection fault in device_move kernel 8 syz error 4090 1h39m 236d
INFO: rcu detected stall in schedule_timeout (7) kernel 1 syz error error 19 7d14h 248d
INFO: task hung in worker_thread (5) kernel 1 C done done 45 32d 287d
INFO: task hung in disable_device kernel 1 614 17h25m 322d 💬 4 [224d]
WARNING in firmware_fallback_sysfs (2) kernel -1 62 4h48m 339d
INFO: rcu detected stall in sys_futex (7) kernel 1 syz error 86 12d 385d
INFO: rcu detected stall in process_one_work (9) kernel 1 C error 17 20d 406d
WARNING in signal_wake_up_state kernel -1 C done done 37 326d 552d 💬 6 [295d]
KMSAN: kernel-infoleak-after-free in copy_siginfo_to_user (2) kernel 18 C 3363 12h34m 632d PATCH [562d]
INFO: rcu detected stall in sys_clock_nanosleep (5) kernel 1 C error done 97 16d 697d
kernel panic: hung_task: blocked tasks (2) kernel 2 C done 34 7d02h 724d 💬 2 [717d]
INFO: task hung in uhid_char_release kernel 1 C done 471 1d23h 752d 💬 1 [159d]
WARNING in print_bfs_bug (2) kernel -1 C done 288 18d 928d 💬 2 [496d]
BUG: MAX_LOCKDEP_CHAINS too low! (3) no-reminders kernel -1 C error 616056 now 1339d PATCH [754d]
possible deadlock in vmci_qp_broker_detach kernel 4 C unreliable error 63 17d 1572d 💬 2 [1475d]
INFO: task can't die in corrupted (2) kernel 1 C error error 322 9h49m 1676d
BUG: soft lockup in smp_call_function kernel 1 C done 1566 3d06h 1828d 💬 1 [843d]
INFO: rcu detected stall in sys_clock_settime kernel 1 C done inconclusive 474 5d01h 1828d
INFO: rcu detected stall in sys_clock_adjtime kernel 1 C done inconclusive 135 18h45m 1833d
WARNING in task_participate_group_stop (2) kernel -1 C inconclusive unreliable 21 23d 2633d 💬 1 [2632d]
moderation (22):
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in clockevents_program_event / print_tickdevice (12) kernel 6 1 7d14h 7d14h
KCSAN: data-race in ktime_get_real_seconds / timekeeping_update_from_shadow (2) kernel 6 1 9d14h 9d14h
KCSAN: data-race in __mem_cgroup_flush_stats / tick_do_update_jiffies64 (2) kernel 6 1 26d 26d
KCSAN: data-race in memchr / number (4) kernel 6 1 27d 27d
BUG: workqueue leaked atomic, lock or RCU: syz.NUM.NUM[NUM] (2) kernel -1 1 40d 36d
kernel panic: corrupted stack end in do_idle (2) kernel 2 1 51d 47d
WARNING: ODEBUG bug in release_nodes (2) kernel -1 1 51d 47d
KCSAN: data-race in memcpy_and_pad / rcu_tasks_trace_pregp_step kernel 6 14 10h54m 49d
BUG: spinlock bad magic in rfkill_unregister kernel 4 1 54d 50d
BUG: corrupted list in pwq_release_workfn kernel 8 4 56d 70d
BUG: unable to handle kernel paging request in trace_reschedule_entry kernel 8 1 81d 77d
KCSAN: data-race in free_pid / zap_pid_ns_processes (7) kernel 6 11 17d 128d PATCH [78d]
KCSAN: data-race in hrtimer_interrupt / print_tickdevice (15) kernel 6 8 3d00h 156d
KCSAN: data-race in copy_process / free_pid (14) kernel 6 78 2d05h 192d PATCH [78d]
KCSAN: data-race in dequeue_signal / ptrace_check_attach (11) kernel 6 18 40d 241d
KCSAN: data-race in mem_cgroup_flush_stats_ratelimited / tick_do_update_jiffies64 (2) kernel 6 323 3h39m 318d
KCSAN: data-race in print_cpu / tick_nohz_idle_enter (10) kernel 6 25 54d 429d
KCSAN: data-race in hrtimer_interrupt / print_cpu (5) kernel 6 248 4d11h 585d
KCSAN: data-race in process_scheduled_works / process_scheduled_works kernel 6 1902 48d 585d
KCSAN: data-race in wq_worker_tick / wq_worker_tick kernel 6 408 21h56m 585d
KCSAN: data-race in exit_mm / mm_update_next_owner kernel 6 syz 3548 358d 1836d
KCSAN: data-race in alloc_pid / copy_process (2) kernel 6 3132 15h31m 1861d PATCH [78d]