syzbot

 sign-in | mailing list | source | docs | 🏰
🐞 Open [1286]
≡ Subsystems
🐞 Fixed [7221]
🐞 Invalid [19103]
⬇ Missing Backports [222]
≡ Crashes
Kernel Health Bugs/Month Bug Lifetimes Fuzzing
Total Repo Heatmap Subsystems Heatmap
✨ AI
💬 Send us feedback

Applied filters: Label=subsystems:kernel (drop)
Extra filters: [With Repro] [With AI Patch Pending Review]
open (59) 🔗
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
WARNING in update_rq_clock (2) kernel prio:low -1 1 14d 10d 💬 3 [10d]
INFO: rcu detected stall in preempt_schedule_thunk (4) prio:high kernel 1 syz error 2 13d 12d
WARNING: locking bug in __clocksource_register_scale kernel prio:low 4 51 18d 23d 💬 1 [22d]
possible deadlock in worker_thread (4) prio:low kernel 4 1 35d 33d
WARNING in fw_devlink_drivers_done prio:low kernel -1 2 47d 43d
INFO: task hung in vcs_open (10) prio:low kernel 1 38 2d04h 44d
linux-next test error: WARNING in class_for_each_device prio:low kernel -1 6 47d 48d 💬 5 [48d]
KCSAN: data-race in ktime_get_real_seconds / timekeeping_update_from_shadow (4) race:harmful prio:high kernel 6 4 13d 56d PATCH [41d]
INFO: task hung in exit_aio (5) prio:low kernel 1 34 32d 56d
INFO: task hung in nsim_bus_dev_del prio:low kernel 1 C 4 41d 58d PATCH [26d]
WARNING in do_exit prio:low kernel -1 2 19d 72d PATCH [8h46m]
upstream test error: KMSAN: uninit-value in irqentry_exit_to_kernel_mode_preempt prio:low kernel -1 5 75d 82d PATCH [63d]
KMSAN: uninit-value in irqentry_exit_to_kernel_mode_preempt prio:low kernel 7 C 58971 4d09h 85d PATCH [77d]
KMSAN: uninit-value in from_kgid_munged (2) prio:high kernel 7 7 31d 93d
possible deadlock in device_create (3) prio:low kernel 4 4001 53m 119d
KMSAN: uninit-value in timespec64_add_safe prio:high kernel 7 19 32d 129d 💬 1 [127d]
INFO: task hung in ret_from_fork (4) prio:high kernel 1 C error error 28 45d 133d
INFO: task hung in rxrpc_destroy_all_connections (5) prio:high kernel 1 40 91d 138d
WARNING in __ioremap_caller prio:high kernel -1 3 11d 141d
WARNING in __secure_computing kernel -1 C error 7 6d06h 145d PATCH [23d]
KMSAN: uninit-value in __flush_smp_call_function_queue prio:high kernel 7 C 982 25d 148d PATCH [95d]
INFO: task hung in rescuer_thread (3) prio:normal kernel 1 syz error error 8 15d 154d
INFO: task hung in worker_thread (6) prio:normal kernel 1 C error 9 20d 160d
INFO: task hung in con_install (3) prio:high kernel 1 70 12d 181d
INFO: task hung in p9_fd_close (3) prio:low kernel 1 C error 222 19d 272d
WARNING in kcov_task_exit prio:low kernel -1 20581 now 281d PATCH [3d00h]
INFO: task hung in worker_attach_to_pool (3) prio:normal kernel 1 C error error 14 12d 317d
INFO: rcu detected stall in task_mm_cid_work (3) prio:low kernel 1 syz done error 2 211d 331d
INFO: task hung in __alloc_workqueue (2) prio:high kernel 1 syz error 75 11d 336d 💬 3 [335d]
INFO: task hung in vfs_coredump (2) prio:high kernel 1 C error 176 8d10h 343d PATCH [113d]
INFO: task hung in exit_mm (5) prio:high kernel 1 C done 1265 28d 355d 💬 1 [234d]
INFO: task hung in futex_hash_allocate prio:high kernel 1 C 20 9h57m 398d
KCSAN: data-race in copy_mm / percpu_counter_destroy_many kernel prio:high 6 59 14h18m 427d 💬 2 [426d]
INFO: rcu detected stall in kthread_worker_fn (2) kernel 1 syz done error 19 54m 487d
INFO: task hung in hci_dev_open (2) prio:low kernel 1 syz done inconclusive 8 8d21h 512d
INFO: task hung in remove_one prio:low kernel 1 syz 253 3d20h 553d
INFO: rcu detected stall in try_check_zero (5) kernel 1 syz error error 2 181d 557d
KCSAN: data-race in kick_pool / wq_worker_running prio:low kernel 6 1368 2h02m 591d 💬 1 [590d]
WARNING: refcount bug in device_move prio:high kernel 13 184 14d 592d
general protection fault in bnep_session kernel prio:high 7 syz error 1372 19h34m 596d
general protection fault in device_move prio:high kernel 8 syz error 7968 28m 599d
INFO: rcu detected stall in schedule_timeout (7) prio:low kernel 1 C error error 45 1d10h 611d
INFO: task hung in hci_cmd_sync_clear (3) prio:high kernel 1 syz done 114 1d05h 611d
WARNING in kcov_remote_start (6) kernel prio:low -1 38774 6m 615d PATCH [3d00h]
WARNING in firmware_fallback_sysfs (2) prio:low kernel -1 263 3d21h 702d
INFO: rcu detected stall in sys_futex (7) prio:high kernel 1 syz error error 133 3d07h 748d
INFO: rcu detected stall in process_one_work (9) prio:high kernel 1 C error error 21 1d19h 770d
KMSAN: kernel-infoleak-after-free in copy_siginfo_to_user (2) prio:normal kernel 18 C 4937 60d 995d PATCH [925d]
INFO: rcu detected stall in clock_adjtime (2) kernel 1 C error inconclusive 138 1d03h 1009d
INFO: rcu detected stall in sys_clock_nanosleep (5) prio:normal kernel 1 C error done 110 23h42m 1061d
kernel panic: hung_task: blocked tasks (2) prio:high kernel 2 C done error 58 5d07h 1087d 💬 2 [1081d]
WARNING in print_bfs_bug (2) kernel prio:low -1 C done 350 1d10h 1291d 💬 2 [859d]
BUG: MAX_LOCKDEP_CHAINS too low! (3) no-reminders kernel -1 C error error 1102982 now 1702d PATCH [1117d]
possible deadlock in vmci_qp_broker_detach kernel 4 C unreliable error 487 20m 1935d 💬 2 [1838d]
INFO: task can't die in corrupted (2) kernel prio:normal 1 C error error 861 10h22m 2040d
BUG: soft lockup in smp_call_function prio:low kernel 1 C done 1932 4h34m 2191d 💬 1 [1206d]
INFO: rcu detected stall in sys_clock_settime prio:normal kernel 1 C done inconclusive 556 21h26m 2191d
INFO: rcu detected stall in sys_clock_adjtime kernel 1 C done inconclusive 170 14h22m 2196d
BUG: workqueue lockup (5) prio:low kernel 1 C done 16810 2h12m 2371d
moderation (28) 🔗
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in __hrtimer_run_queues / hrtimer_try_to_cancel kernel race:benign prio:high 6 1 6d09h 6d09h
KCSAN: data-race in ktime_get_coarse_ts64 / timekeeping_update_from_shadow (2) kernel race:benign prio:high 6 1 10d 10d
WARNING: proc registration bug in unregister_irq_proc (2) kernel -1 1 34d 30d
KCSAN: data-race in print_cpu / tick_nohz_stop_idle (7) race:benign prio:low kernel 6 1 34d 34d
KCSAN: data-race in ktime_get_coarse_real_ts64 / timekeeping_update_from_shadow race:benign prio:low kernel 6 1 42d 42d
KASAN: unknown-crash Read in futex_wake prio:high kernel 17 1 48d 44d
KCSAN: data-race in data_push_tail / symbol_string (13) race:benign prio:high kernel 6 1 48d 48d
WARNING: refcount bug in bnep_session (2) prio:high kernel 13 2 6d21h 59d
KCSAN: data-race in hrtimer_start_range_ns / print_cpu race:benign prio:low kernel 6 2 30d 62d
general protection fault in pick_next_entity prio:high kernel 2 1 67d 63d
general protection fault in wakeup_preempt_fair prio:high kernel 2 3 67d 64d
KCSAN: data-race in ktime_get_with_offset / timekeeping_update_from_shadow prio:low kernel 6 6 15d 64d
KCSAN: data-race in ktime_get_ts64 / timekeeping_update_from_shadow prio:low kernel 6 9 21d 65d
INFO: task prio:low kernel -1 1 69d 65d
general protection fault in try_to_wake_up (4) prio:high kernel 2 1 74d 70d
KCSAN: data-race in ktime_get_mono_fast_ns / update_fast_timekeeper prio:low kernel 6 15 5d23h 78d
KCSAN: data-race in clockevents_program_event / print_tickdevice (14) prio:low kernel 6 4 13d 78d
KCSAN: data-race in dequeue_signal / ptrace_check_attach (12) prio:low kernel 6 4 3d21h 80d
KCSAN: data-race in __hrtimer_rearm_deferred / print_cpu prio:low kernel 6 5 15d 80d
KCSAN: data-race in ktime_get_coarse_real_ts64_mg / timekeeping_update_from_shadow prio:low kernel 6 7 7d05h 83d
KCSAN: data-race in ktime_get / timekeeping_update_from_shadow prio:low kernel 6 22 2d01h 130d
KCSAN: data-race in hrtimer_interrupt / print_tickdevice (16) prio:low kernel 6 10 1d21h 153d
KCSAN: data-race in memcpy_and_pad / release_task prio:low kernel 6 170 13d 401d
KCSAN: data-race in free_pid / zap_pid_ns_processes (7) prio:low kernel 6 48 19d 491d PATCH [441d]
KCSAN: data-race in copy_process / free_pid (14) prio:low kernel 6 298 3d01h 555d PATCH [441d]
KCSAN: data-race in mem_cgroup_flush_stats_ratelimited / tick_do_update_jiffies64 (2) prio:high kernel 6 727 5h11m 682d
KCSAN: data-race in wq_worker_tick / wq_worker_tick prio:low kernel 6 686 2d18h 949d
KCSAN: data-race in alloc_pid / copy_process (2) prio:low kernel 6 3544 20h45m 2225d PATCH [441d]