syzbot

 sign-in | mailing list | source | docs | 🏰
🐞 Open [1360]
≡ Subsystems
🐞 Fixed [7069]
🐞 Invalid [18596]
⬇ Missing Backports [221]
≡ Crashes
Kernel Health Bugs/Month Bug Lifetimes Fuzzing
Total Repo Heatmap Subsystems Heatmap
✨ AI
💬 Send us feedback

Applied filters: Label=subsystems:kernel (drop)
open (65) 🔗
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
upstream test error: KMSAN: uninit-value in irqentry_exit_to_kernel_mode_preempt kernel -1 4 6h03m 5d20h
KMSAN: uninit-value in irqentry_exit_to_kernel_mode_preempt kernel 7 45011 now 8d03h PATCH [10h16m]
INFO: task hung in devres_release_group (2) kernel 1 30 13d 9d12h
WARNING in get_from_partial_node kernel -1 C 50 10h32m 12d
KMSAN: uninit-value in from_kgid_munged (2) kernel 7 3 3d01h 16d
INFO: rcu detected stall in kill kernel 1 C error 1 25d 24d
KMSAN: uninit-value in decay_va_pool_node kernel 7 1 29d 25d PATCH [24d]
WARNING in rcu_tasks_verify_work_fn kernel -1 5 12h22m 26d PATCH [4d06h]
WARNING in _cpu_up kernel -1 1 41d 37d
WARNING in exit_mm kernel -1 syz 2 41d 40d 💬 1 [40d]
KMSAN: uninit-value in timespec64_add_safe kernel 7 1 56d 52d 💬 1 [50d]
WARNING in __run_timer_base (2) kernel -1 1 59d 55d
INFO: task hung in ret_from_fork (4) kernel 1 C error error 26 5d16h 56d
INFO: task hung in rxrpc_destroy_all_connections (5) kernel 1 40 14d 61d
WARNING in __ioremap_caller kernel -1 2 12d 64d
possible deadlock in worker_thread (3) kernel 4 1 70d 66d 💬 1 [63d]
WARNING in request_threaded_irq kernel -1 21 13h13m 66d 💬 2 [61d]
general protection fault in detach_timer (2) kernel 22 16 57d 66d
kernel panic: corrupted stack end in do_idle (3) kernel 2 6 63d 67d
WARNING in __secure_computing kernel -1 C 5 51d 68d PATCH [21d]
KMSAN: uninit-value in futex_hash kernel 7 1 73d 69d
KMSAN: uninit-value in __flush_smp_call_function_queue kernel 7 C 734 12d 71d PATCH [19d]
KASAN: slab-use-after-free Read in futex_unqueue kernel 19 C 1 75d 75d 💬 5 [75d]
INFO: task hung in rescuer_thread (3) kernel 1 syz error error 3 7h18m 77d
INFO: task hung in rxrpc_destroy_all_locals kernel 1 39 33d 81d
KMSAN: uninit-value in pick_task_fair kernel 7 2 33d 86d
KMSAN: uninit-value in task_tick_fair kernel 7 1 93d 89d
INFO: rcu detected stall in io_ring_exit_work (3) kernel 1 34 56d 103d 💬 1 [97d]
INFO: task hung in con_install (3) kernel 1 56 10d 104d
WARNING in stub_timer kernel -1 209 56d 108d
KASAN: unknown-crash Read in copy_mc_to_kernel kernel 17 4 76d 192d
INFO: task hung in p9_fd_close (3) kernel 1 C error 44 3h53m 195d
WARNING in kcov_task_exit kernel -1 9362 now 204d
INFO: task hung in rds_tcp_listen_stop (3) kernel 1 301 26d 219d
INFO: task hung in worker_attach_to_pool (3) kernel 1 C error error 5 11h48m 240d
INFO: rcu detected stall in task_mm_cid_work (3) kernel 1 syz done error 2 134d 254d
INFO: task hung in __alloc_workqueue (2) kernel 1 syz error 63 24d 259d 💬 3 [258d]
INFO: task hung in vfs_coredump (2) kernel 1 C error 154 12h43m 266d PATCH [36d]
INFO: task hung in hidp_session_remove kernel 1 C error done 32 267d 270d
INFO: task hung in exit_mm (5) kernel 1 C done 1262 38d 279d 💬 1 [157d]
INFO: task hung in futex_hash_allocate kernel 1 C 16 16d 321d
KCSAN: data-race in copy_mm / percpu_counter_destroy_many kernel 6 48 3d08h 350d 💬 2 [350d]
INFO: rcu detected stall in kthread_worker_fn (2) kernel 1 syz done error 15 4d09h 410d
INFO: task hung in hci_dev_open (2) kernel 1 syz done inconclusive 7 6d18h 435d
INFO: task hung in remove_one kernel 1 syz 197 2d07h 476d
INFO: rcu detected stall in try_check_zero (5) kernel 1 syz error error 2 104d 480d
WARNING: refcount bug in device_move kernel 13 175 20d 515d
general protection fault in bnep_session kernel 7 syz 1324 2d11h 519d
general protection fault in device_move kernel 8 syz error 7122 5h27m 522d
INFO: rcu detected stall in schedule_timeout (7) kernel 1 C error error 39 9d16h 534d
WARNING in firmware_fallback_sysfs (2) kernel -1 211 4d01h 626d
INFO: rcu detected stall in sys_futex (7) kernel 1 syz error error 110 21h52m 672d
INFO: rcu detected stall in process_one_work (9) kernel 1 C error error 19 1d09h 693d
WARNING in signal_wake_up_state kernel -1 C done done 37 613d 838d 💬 6 [581d]
KMSAN: kernel-infoleak-after-free in copy_siginfo_to_user (2) kernel 18 C 4937 25d 918d PATCH [848d]
INFO: rcu detected stall in sys_clock_nanosleep (5) kernel 1 C error done 105 97d 984d
kernel panic: hung_task: blocked tasks (2) kernel 2 C done error 39 5d10h 1010d 💬 2 [1004d]
WARNING in print_bfs_bug (2) kernel -1 C done 331 1d05h 1215d 💬 2 [782d]
BUG: MAX_LOCKDEP_CHAINS too low! (3) no-reminders kernel -1 C error error 1003981 1d03h 1625d PATCH [1041d]
possible deadlock in vmci_qp_broker_detach kernel 4 C unreliable error 156 1d01h 1858d 💬 2 [1761d]
INFO: task can't die in corrupted (2) kernel 1 C error error 780 1h06m 1963d
BUG: soft lockup in smp_call_function kernel 1 C done 1760 1d12h 2114d 💬 1 [1130d]
INFO: rcu detected stall in sys_clock_settime kernel 1 C done inconclusive 505 6d10h 2115d
BUG: workqueue lockup (5) kernel 1 C done 15204 1d05h 2294d
WARNING in task_participate_group_stop (2) kernel -1 C inconclusive unreliable 25 29d 2920d 💬 1 [2919d]
moderation (28) 🔗
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in ktime_get_mono_fast_ns / update_fast_timekeeper kernel 6 1 1d02h 1d02h
KCSAN: data-race in clockevents_program_event / print_tickdevice (14) kernel 6 1 2d02h 2d02h
KCSAN: data-race in ktime_get_real_ts64 / timekeeping_update_from_shadow kernel 6 1 2d22h 2d22h
KCSAN: data-race in dequeue_signal / ptrace_check_attach (12) kernel 6 2 1d10h 3d04h
KCSAN: data-race in __hrtimer_rearm_deferred / print_cpu kernel 6 2 3d14h 3d14h
KCSAN: data-race in ktime_get_coarse_ts64 / timekeeping_update_from_shadow kernel 6 1 5d19h 5d19h
KCSAN: data-race in print_cpu / tick_nohz_idle_enter (12) kernel 6 1 5d22h 5d22h
KCSAN: data-race in ktime_get_coarse_real_ts64_mg / timekeeping_update_from_shadow kernel 6 1 6d06h 6d06h
KCSAN: data-race in ktime_get_real_ts64_mg / timekeeping_update_from_shadow kernel 6 1 10d 10d
KCSAN: data-race in hrtimer_reprogram / print_cpu (15) kernel 6 1 23d 23d
KCSAN: data-race in memcpy_and_pad / zap_other_threads (3) race:benign kernel 6 1 31d 31d
WARNING: ODEBUG bug in smpboot_thread_fn kernel -1 4 13d 31d
KCSAN: data-race in __futex_wait / hrtimer_wakeup (3) kernel 6 1 40d 40d
KCSAN: data-race in ktime_get / timekeeping_update_from_shadow kernel 6 7 3h23m 53d
KCSAN: data-race in data_push_tail / number (6) kernel 6 3 10d 53d
WARNING: ODEBUG bug in rtl8187_disconnect kernel -1 1 62d 58d
BUG: soft lockup in __run_timer_base kernel 1 1 63d 59d
Internal error in gic_ipi_send_mask (3) kernel 2 1 70d 66d
KCSAN: data-race in hrtimer_interrupt / print_tickdevice (16) kernel 6 3 32d 77d
BUG: soft lockup in cpu_stopper_thread (2) kernel 1 4 75d 134d
KCSAN: data-race in memcpy_and_pad / release_task kernel 6 162 6d01h 324d
KCSAN: data-race in free_pid / zap_pid_ns_processes (7) kernel 6 45 16d 415d PATCH [364d]
KCSAN: data-race in copy_process / free_pid (14) kernel 6 273 2d10h 478d PATCH [364d]
KCSAN: data-race in mem_cgroup_flush_stats_ratelimited / tick_do_update_jiffies64 (2) kernel 6 653 2d09h 605d
KCSAN: data-race in hrtimer_interrupt / print_cpu (5) kernel 6 305 18h24m 871d
KCSAN: data-race in wq_worker_tick / wq_worker_tick kernel 6 637 25m 872d
KCSAN: data-race in exit_mm / mm_update_next_owner kernel 6 syz 3548 644d 2122d
KCSAN: data-race in alloc_pid / copy_process (2) kernel 6 3477 18h32m 2148d PATCH [364d]