syzbot

 sign-in | mailing list | source | docs
🐞 Open [1216]
≡ Subsystems
🐞 Fixed [5619]
🐞 Invalid [13504]
⬇ Missing Backports [100]
Kernel Health Bugs/Month Bug Lifetimes Fuzzing Crashes
Total Repo Heatmap Subsystems Heatmap
💬 Send us feedback

Applied filters: Label=subsystems:kernel (drop)
open (51):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
WARNING in get_pat_info kernel 1 4d11h 7h52m
kernel panic: corrupted stack end in lock_is_held_type (2) kernel 6 1d00h 1d05h
possible deadlock in __run_timer_base kernel 1 5d16h 1d16h 💬 1 [1d13h]
upstream-arm64 test error: kernel panic: VFS: Unable to mount root fs on unknown-block(NUM,NUM) kernel 12 1d05h 4d15h
possible deadlock in try_to_wake_up (6) kernel 1 11d 7d02h
KCSAN: data-race in pcpu_alloc_noprof / pcpu_balance_workfn (2) kernel 1 9d17h 9d15h 💬 2 [4d09h]
WARNING in audit_log_start kernel 1 16d 12d 💬 6 [4d10h]
KASAN: stack-out-of-bounds Write in __unwind_start kernel 2 18d 16d
WARNING in update_curr_dl_se kernel 1 21d 17d
WARNING: locking bug in sched_ttwu_pending kernel 1 22d 18d
KCSAN: data-race in next_expiry_recalc / update_process_times (2) kernel 2 10d 25d PATCH [3d21h]
WARNING in firmware_fallback_sysfs (2) kernel 1 33d 29d
kernel panic: corrupted stack end in do_idle kernel 10 4d17h 32d
WARNING in hrtimer_forward (3) kernel 2 29d 34d 💬 1 [33d]
linux-next test error: WARNING in static_key_enable_cpuslocked kernel 1 39d 35d
linux-next test error: WARNING in __static_call_update kernel 3 38d 36d
BUG: unable to handle kernel paging request in find_lock_lowest_rq kernel 7 9d19h 38d
linux-next test error: WARNING in tmigr_cpu_prepare kernel 5 46d 45d 💬 1 [45d]
linux-next test error: WARNING in alloc_workqueue kernel 3 54d 50d
BUG: sleeping function called from invalid context in get_signal kernel 1 55d 51d
WARNING: locking bug in sched_core_lock kernel 2 27d 56d
WARNING: locking bug in sched_tick kernel 3 12d 58d
upstream-arm64 test error: INFO: task hung in prepare_namespace kernel 2 71d 71d
kernel BUG in __jump_label_patch kernel C error 1253 17d 73d
INFO: rcu detected stall in sys_futex (7) kernel 41 15d 75d
WARNING: locking bug in sched_core_balance kernel 13 26d 78d
possible deadlock in hrtimer_try_to_cancel kernel 1 86d 82d 💬 1 [81d]
KASAN: stack-out-of-bounds Read in __show_regs (2) kernel C error 2411 11d 85d 💬 9 [36d]
WARNING: locking bug in collect_percpu_times kernel 2 90d 105d 💬 1 [103d]
WARNING in flush_cpu_slab kernel 3 96d 108d 💬 5 [106d]
WARNING: locking bug in process_one_work (5) kernel 8 78d 108d
WARNING: locking bug in try_to_wake_up kernel 48 6h16m 115d
INFO: rcu detected stall in rt_sigreturn kernel C error 3 6d15h 135d
KMSAN: uninit-value in __schedule (5) kernel 64 19h20m 150d
WARNING in signal_wake_up_state kernel C done 37 16d 242d 💬 6 [118d]
KMSAN: kernel-infoleak-after-free in copy_siginfo_to_user (2) kernel C 2180 20h34m 322d PATCH [252d]
INFO: rcu detected stall in clock_adjtime (2) kernel C error 100 6d15h 336d
INFO: rcu detected stall in sys_clock_nanosleep (5) kernel C error done 46 17d 387d
kernel panic: hung_task: blocked tasks (2) kernel C done 22 4d15h 414d 💬 2 [407d]
INFO: rcu detected stall in wait4 (4) kernel C error done 35 89d 418d
KASAN: slab-use-after-free Read in dev_uevent kernel C error error 70 85d 550d
WARNING in print_bfs_bug (2) kernel C done 285 4d14h 618d 💬 2 [186d]
BUG: MAX_LOCKDEP_CHAINS too low! (3) no-reminders kernel C error 234083 now 1029d PATCH [444d]
KASAN: stack-out-of-bounds Read in profile_pc kernel C error done 9302 70d 1196d PATCH [499d]
possible deadlock in vmci_qp_broker_detach kernel C unreliable error 59 14d 1262d 💬 2 [1165d]
INFO: task can't die in corrupted (2) kernel C error error 60 3d08h 1366d
BUG: soft lockup in smp_call_function kernel C done 1191 3h14m 1518d 💬 1 [533d]
INFO: rcu detected stall in sys_clock_settime kernel C done inconclusive 308 10d 1518d
INFO: rcu detected stall in sys_clock_adjtime kernel C done inconclusive 94 1d15h 1523d
BUG: workqueue lockup (5) kernel C done 5814 3h49m 1698d
WARNING in task_participate_group_stop (2) kernel C inconclusive unreliable 21 19d 2323d 💬 1 [2322d]
moderation (35):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in mem_cgroup_flush_stats_ratelimited / tick_do_update_jiffies64 (2) kernel 9 7h36m 8d19h
KCSAN: data-race in flush_memcg_stats_dwork / tick_do_update_jiffies64 (3) kernel 1 9d17h 9d17h
KASAN: slab-use-after-free Read in pick_eevdf kernel 1 16d 12d
KASAN: slab-use-after-free Read in update_rq_clock kernel 1 16d 12d
BUG: unable to handle kernel NULL pointer dereference in bsearch kernel 3 17d 14d
Internal error in irqtime_account_process_tick kernel 1 18d 14d
KCSAN: data-race in clockevents_program_event / print_tickdevice (10) kernel 2 8d23h 15d
Internal error in __aeabi_uidivmod kernel 1 19d 15d
Internal error in check_preemption_disabled kernel 1 20d 16d
BUG: unable to handle kernel paging request in preempt_schedule_irq kernel 1 22d 18d
kernel panic: stack is corrupted in try_to_wake_up kernel 1 22d 18d
KCSAN: data-race in __futex_wait / hrtimer_wakeup (2) kernel 1 25d 25d
KCSAN: data-race in hrtimer_interrupt / print_tickdevice (13) kernel 2 24d 30d
KCSAN: data-race in dequeue_signal / ptrace_check_attach (9) kernel 1 34d 34d
KCSAN: data-race in clockevents_program_min_delta / print_tickdevice (4) kernel 1 34d 34d
KASAN: global-out-of-bounds Read in pid_task kernel 1 53d 49d
BUG: soft lockup in __hrtimer_run_queues (2) kernel 1 70d 66d
BUG: spinlock cpu recursion in srcu_invoke_callbacks kernel 1 77d 73d
KCSAN: data-race in free_pid / zap_pid_ns_processes (6) kernel 6 21d 75d
kernel panic: corrupted stack end in mas_preallocate kernel 1 81d 77d
WARNING: refcount bug in get_device kernel 2 73d 79d
kernel panic: corrupted stack end in ret_from_exception kernel 1 86d 82d
kernel panic: stack is corrupted in preempt_schedule_irq kernel 2 81d 85d
BUG: unable to handle kernel paging request in map_id_range_down kernel 4 78d 89d
KCSAN: data-race in __tmigr_cpu_activate / tmigr_update_events kernel 31 3d22h 114d
KCSAN: data-race in print_cpu / tick_nohz_idle_enter (10) kernel 14 4d16h 119d
KCSAN: data-race in print_cpu / tick_nohz_stop_idle (3) kernel 9 31d 140d
KCSAN: data-race in __tmigr_cpu_deactivate / tmigr_handle_remote kernel 41 28d 176d
KCSAN: data-race in __tmigr_cpu_activate / tmigr_handle_remote kernel 219 1d11h 179d
KCSAN: data-race in hrtimer_interrupt / print_cpu (5) kernel 214 17d 275d
KCSAN: data-race in process_scheduled_works / process_scheduled_works kernel 1083 12h16m 275d
KCSAN: data-race in process_one_work / process_one_work kernel syz 231 372d 275d
KCSAN: data-race in wq_worker_tick / wq_worker_tick kernel 140 2d03h 275d
KCSAN: data-race in exit_mm / mm_update_next_owner kernel syz 3548 48d 1526d
KCSAN: data-race in alloc_pid / copy_process (2) kernel 2707 11h33m 1551d