syzbot

 sign-in | mailing list | source | docs
🐞 Open [1448]
≡ Subsystems
🐞 Fixed [6881]
🐞 Invalid [17864]
⬇ Missing Backports [224]
≡ Crashes
Kernel Health Bugs/Month Bug Lifetimes Fuzzing
Total Repo Heatmap Subsystems Heatmap
💬 Send us feedback

Applied filters: Label=subsystems:kernel (drop)
open (53) 🔗
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
INFO: rcu detected stall in io_ring_exit_work (3) kernel 1 33 6d00h 10d 💬 1 [3d08h]
INFO: task hung in con_install (3) kernel 1 32 1d04h 10d
KMSAN: uninit-value in pwq_dec_nr_in_flight (2) kernel 7 1 23d 19d
Internal error in div_u64_rem (4) kernel 2 7 20d 23d 💬 3 [16d]
WARNING in sched_change_end kernel -1 32 18d 35d
BUG: soft lockup in tmigr_handle_remote kernel 1 85 41d 45d 💬 1 [42d]
possible deadlock in device_create (2) kernel 4 2 64d 60d
KMSAN: uninit-value in psi_group_change kernel 7 1 64d 60d
general protection fault in put_ipc_ns kernel 2 C 3 71d 67d 💬 1 [66d]
stack segment fault in nsproxy_free kernel 2 2442 67d 68d
KMSAN: uninit-value in __enqueue_entity kernel 7 1 74d 70d
general protection fault in put_pid_ns kernel 2 C 521 67d 71d 💬 2 [70d]
WARNING in put_pid_ns kernel -1 5 74d 75d
KASAN: unknown-crash Read in copy_mc_to_kernel kernel 17 2 19d 98d
INFO: task hung in p9_fd_close (3) kernel 1 C error 9 82d 102d
WARNING in kcov_task_exit kernel -1 3140 1h08m 110d
INFO: task hung in rds_tcp_listen_stop (3) kernel 1 156 4h57m 125d
WARNING in __run_timer_base kernel -1 11 77d 139d
INFO: task hung in vmci_qp_broker_detach kernel 1 syz 1 146d 142d
INFO: task hung in worker_attach_to_pool (3) kernel 1 C error 2 19d 147d
INFO: rcu detected stall in task_mm_cid_work (3) kernel 1 syz done error 2 40d 161d
INFO: task hung in vfs_coredump (2) kernel 1 C 94 2d16h 173d
INFO: task hung in hidp_session_remove kernel 1 C error done 32 173d 177d
INFO: task hung in exit_mm (5) kernel 1 C done 776 3d23h 185d 💬 1 [63d]
INFO: task hung in futex_hash_allocate kernel 1 C 13 19d 227d
KCSAN: data-race in copy_mm / percpu_counter_destroy_many kernel 6 22 1d05h 256d 💬 2 [256d]
INFO: rcu detected stall in kthread_worker_fn (2) kernel 1 syz done 13 4d17h 316d
INFO: task hung in hci_dev_open (2) kernel 1 syz done inconclusive 5 44d 342d
INFO: task hung in remove_one kernel 1 syz 134 8d21h 382d
INFO: rcu detected stall in try_check_zero (5) kernel 1 syz error 2 10d 386d
KCSAN: data-race in kick_pool / wq_worker_running kernel 6 1115 14h09m 420d 💬 1 [420d]
WARNING: refcount bug in device_move kernel 13 172 2d01h 421d
WARNING: refcount bug in bnep_session kernel 13 149 4d11h 422d
general protection fault in bnep_session kernel 7 syz 1295 1d23h 426d
general protection fault in device_move kernel 8 syz error 6796 13h31m 429d
INFO: rcu detected stall in schedule_timeout (7) kernel 1 C error error 36 5d13h 440d
INFO: task hung in disable_device kernel 1 1116 14d 514d 💬 4 [417d]
WARNING in firmware_fallback_sysfs (2) kernel -1 166 5h46m 532d
INFO: rcu detected stall in sys_futex (7) kernel 1 syz error 102 9d15h 578d
INFO: rcu detected stall in process_one_work (9) kernel 1 C error 18 13d 599d
KMSAN: uninit-value in __schedule (5) kernel 19 569 15h06m 653d
WARNING in signal_wake_up_state kernel -1 C done done 37 519d 745d 💬 6 [487d]
KMSAN: kernel-infoleak-after-free in copy_siginfo_to_user (2) kernel 18 C 4937 3d16h 825d PATCH [754d]
INFO: rcu detected stall in sys_clock_nanosleep (5) kernel 1 C error done 105 3d17h 890d
kernel panic: hung_task: blocked tasks (2) kernel 2 C done error 37 16d 917d 💬 2 [910d]
WARNING in print_bfs_bug (2) kernel -1 C done 315 1d19h 1121d 💬 2 [688d]
BUG: MAX_LOCKDEP_CHAINS too low! (3) no-reminders kernel -1 C error 976932 now 1531d PATCH [947d]
possible deadlock in vmci_qp_broker_detach kernel 4 C unreliable error 71 35d 1764d 💬 2 [1668d]
INFO: task can't die in corrupted (2) kernel 1 C error error 630 5h19m 1869d
BUG: soft lockup in smp_call_function kernel 1 C done 1723 1d15h 2021d 💬 1 [1036d]
INFO: rcu detected stall in sys_clock_settime kernel 1 C done inconclusive 503 28d 2021d
BUG: workqueue lockup (5) kernel 1 C done 14986 11h05m 2201d
WARNING in task_participate_group_stop (2) kernel -1 C inconclusive unreliable 24 5d09h 2826d 💬 1 [2825d]
moderation (26) 🔗
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in io_submit_sqes / prepare_creds kernel 6 1 11d 11d
Internal error in __ipi_send_mask kernel 2 2 23d 19d
KCSAN: data-race in clockevents_program_event / print_tickdevice (13) kernel 6 1 32d 32d
KCSAN: data-race in memcpy_and_pad / trc_wait_for_one_reader (2) kernel 6 1 37d 37d
BUG: soft lockup in cpu_stopper_thread (2) kernel 1 3 42d 40d
KCSAN: data-race in prepare_signal / ptrace_attach (14) kernel 6 1 42d 42d
KCSAN: data-race in advance_sched / taprio_dequeue_from_txq kernel 6 1 46d 46d
KCSAN: data-race in memcpy_and_pad / zap_other_threads (2) kernel 6 3 25d 49d
KCSAN: data-race in data_push_tail / symbol_string (12) kernel 6 2 22d 53d
Internal error in __resched_curr kernel 2 1 60d 56d
Internal error in check_preemption_disabled (2) kernel 2 1 64d 60d
Internal error in cpuacct_charge kernel 2 2 56d 66d
KCSAN: data-race in ktime_get_real_seconds / timekeeping_update_from_shadow (3) kernel 6 2 32d 80d
KASAN: vmalloc-out-of-bounds Write in irq_work_single kernel 23 4 10d 112d
kernel panic: corrupted stack end in do_idle (3) kernel 2 4 48d 146d
KCSAN: data-race in hrtimer_reprogram / print_cpu (14) kernel 6 9 23d 156d
KCSAN: data-race in print_cpu / tick_nohz_idle_enter (11) kernel 6 9 29d 179d
KCSAN: data-race in memcpy_and_pad / rcu_tasks_trace_pregp_step kernel 6 49 12d 241d
KCSAN: data-race in free_pid / zap_pid_ns_processes (7) kernel 6 37 3d19h 321d PATCH [270d]
KCSAN: data-race in copy_process / free_pid (14) kernel 6 216 18h54m 384d PATCH [270d]
KCSAN: data-race in dequeue_signal / ptrace_check_attach (11) kernel 6 33 2d01h 434d
KCSAN: data-race in mem_cgroup_flush_stats_ratelimited / tick_do_update_jiffies64 (2) kernel 6 542 1d00h 511d
KCSAN: data-race in hrtimer_interrupt / print_cpu (5) kernel 6 292 6d04h 778d
KCSAN: data-race in wq_worker_tick / wq_worker_tick kernel 6 570 2h59m 778d
KCSAN: data-race in exit_mm / mm_update_next_owner kernel 6 syz 3548 551d 2029d
KCSAN: data-race in alloc_pid / copy_process (2) kernel 6 3365 13m 2054d PATCH [270d]