syzbot

 sign-in | mailing list | source | docs
🐞 Open [1216]
≡ Subsystems
🐞 Fixed [5619]
🐞 Invalid [13515]
⬇ Missing Backports [98]
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 5d18h 1d15h
kernel panic: corrupted stack end in lock_is_held_type (2) kernel 9 14m 2d13h
possible deadlock in __run_timer_base kernel 1 6d23h 2d23h 💬 1 [2d20h]
upstream-arm64 test error: kernel panic: VFS: Unable to mount root fs on unknown-block(NUM,NUM) kernel 12 2d12h 5d22h
possible deadlock in try_to_wake_up (6) kernel 1 12d 8d09h
KCSAN: data-race in pcpu_alloc_noprof / pcpu_balance_workfn (2) kernel 2 21h26m 10d 💬 2 [5d17h]
WARNING in audit_log_start kernel 1 18d 14d 💬 6 [5d17h]
KASAN: stack-out-of-bounds Write in __unwind_start kernel 2 20d 17d
WARNING in update_curr_dl_se kernel 1 22d 18d
WARNING: locking bug in sched_ttwu_pending kernel 1 23d 19d
KCSAN: data-race in next_expiry_recalc / update_process_times (2) kernel 2 11d 26d PATCH [5d05h]
WARNING in firmware_fallback_sysfs (2) kernel 1 34d 30d
kernel panic: corrupted stack end in do_idle kernel 10 6d00h 33d
WARNING in hrtimer_forward (3) kernel 2 31d 35d 💬 1 [35d]
linux-next test error: WARNING in static_key_enable_cpuslocked kernel 1 41d 37d
linux-next test error: WARNING in __static_call_update kernel 3 39d 37d
BUG: unable to handle kernel paging request in find_lock_lowest_rq kernel 7 11d 39d
linux-next test error: WARNING in tmigr_cpu_prepare kernel 5 47d 46d 💬 1 [46d]
linux-next test error: WARNING in alloc_workqueue kernel 3 55d 52d
BUG: sleeping function called from invalid context in get_signal kernel 1 56d 52d
WARNING: locking bug in sched_core_lock kernel 2 29d 57d
WARNING: locking bug in sched_tick kernel 3 13d 59d
upstream-arm64 test error: INFO: task hung in prepare_namespace kernel 2 72d 72d
kernel BUG in __jump_label_patch kernel C error 1253 19d 75d
INFO: rcu detected stall in sys_futex (7) kernel 41 16d 76d
WARNING: locking bug in sched_core_balance kernel 13 27d 79d
possible deadlock in hrtimer_try_to_cancel kernel 1 87d 83d 💬 1 [83d]
KASAN: stack-out-of-bounds Read in __show_regs (2) kernel C error 2411 12d 86d 💬 9 [37d]
WARNING: locking bug in collect_percpu_times kernel 2 91d 106d 💬 1 [104d]
WARNING in flush_cpu_slab kernel 3 97d 109d 💬 5 [108d]
WARNING: locking bug in process_one_work (5) kernel 8 80d 110d
WARNING: locking bug in try_to_wake_up kernel 51 2h11m 116d
INFO: rcu detected stall in rt_sigreturn kernel C error 3 7d23h 136d
KMSAN: uninit-value in __schedule (5) kernel 66 29m 152d
WARNING in signal_wake_up_state kernel C done 37 18d 243d 💬 6 [119d]
KMSAN: kernel-infoleak-after-free in copy_siginfo_to_user (2) kernel C 2184 18h12m 323d PATCH [253d]
INFO: rcu detected stall in clock_adjtime (2) kernel C error 100 7d23h 337d
INFO: rcu detected stall in sys_clock_nanosleep (5) kernel C error done 46 18d 389d
kernel panic: hung_task: blocked tasks (2) kernel C done 22 5d23h 415d 💬 2 [409d]
INFO: rcu detected stall in wait4 (4) kernel C error done 35 90d 419d
KASAN: slab-use-after-free Read in dev_uevent kernel C error error 70 86d 552d
WARNING in print_bfs_bug (2) kernel C done 285 5d21h 619d 💬 2 [187d]
BUG: MAX_LOCKDEP_CHAINS too low! (3) no-reminders kernel C error 234613 37m 1030d PATCH [445d]
KASAN: stack-out-of-bounds Read in profile_pc kernel C error done 9302 72d 1197d PATCH [500d]
possible deadlock in vmci_qp_broker_detach kernel C unreliable error 59 15d 1263d 💬 2 [1166d]
INFO: task can't die in corrupted (2) kernel C error error 60 4d16h 1368d
BUG: soft lockup in smp_call_function kernel C done 1192 22h18m 1519d 💬 1 [534d]
INFO: rcu detected stall in sys_clock_settime kernel C done inconclusive 308 11d 1519d
INFO: rcu detected stall in sys_clock_adjtime kernel C done inconclusive 94 2d22h 1525d
BUG: workqueue lockup (5) kernel C done 5826 38m 1699d
WARNING in task_participate_group_stop (2) kernel C inconclusive unreliable 21 21d 2324d 💬 1 [2324d]
moderation (34):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
kernel panic: corrupted stack end in smpboot_thread_fn kernel 2 14h53m 7h13m
KCSAN: data-race in mem_cgroup_flush_stats_ratelimited / tick_do_update_jiffies64 (2) kernel 9 1d14h 10d
KCSAN: data-race in flush_memcg_stats_dwork / tick_do_update_jiffies64 (3) kernel 1 11d 11d
KASAN: slab-use-after-free Read in pick_eevdf kernel 1 17d 13d
KASAN: slab-use-after-free Read in update_rq_clock kernel 1 18d 14d
BUG: unable to handle kernel NULL pointer dereference in bsearch kernel 3 18d 15d
Internal error in irqtime_account_process_tick kernel 1 20d 16d
KCSAN: data-race in clockevents_program_event / print_tickdevice (10) kernel 2 10d 16d
Internal error in __aeabi_uidivmod kernel 1 21d 17d
Internal error in check_preemption_disabled kernel 1 21d 17d
BUG: unable to handle kernel paging request in preempt_schedule_irq kernel 1 23d 19d
kernel panic: stack is corrupted in try_to_wake_up kernel 1 24d 20d
KCSAN: data-race in __futex_wait / hrtimer_wakeup (2) kernel 1 26d 26d
KCSAN: data-race in hrtimer_interrupt / print_tickdevice (13) kernel 2 25d 31d
KASAN: global-out-of-bounds Read in pid_task kernel 1 55d 51d
BUG: soft lockup in __hrtimer_run_queues (2) kernel 1 71d 67d
BUG: spinlock cpu recursion in srcu_invoke_callbacks kernel 1 78d 74d
KCSAN: data-race in free_pid / zap_pid_ns_processes (6) kernel 6 22d 76d
kernel panic: corrupted stack end in mas_preallocate kernel 1 83d 79d
WARNING: refcount bug in get_device kernel 2 75d 80d
kernel panic: corrupted stack end in ret_from_exception kernel 1 88d 84d
kernel panic: stack is corrupted in preempt_schedule_irq kernel 2 82d 86d
BUG: unable to handle kernel paging request in map_id_range_down kernel 4 79d 91d
KCSAN: data-race in __tmigr_cpu_activate / tmigr_update_events kernel 32 1d03h 116d
KCSAN: data-race in print_cpu / tick_nohz_idle_enter (10) kernel 14 6d00h 120d
KCSAN: data-race in print_cpu / tick_nohz_stop_idle (3) kernel 9 32d 141d
KCSAN: data-race in __tmigr_cpu_deactivate / tmigr_handle_remote kernel 42 1d07h 177d
KCSAN: data-race in __tmigr_cpu_activate / tmigr_handle_remote kernel 219 2d19h 180d
KCSAN: data-race in hrtimer_interrupt / print_cpu (5) kernel 214 18d 276d
KCSAN: data-race in process_scheduled_works / process_scheduled_works kernel 1086 3h08m 276d
KCSAN: data-race in process_one_work / process_one_work kernel syz 231 373d 276d
KCSAN: data-race in wq_worker_tick / wq_worker_tick kernel 140 3d10h 277d
KCSAN: data-race in exit_mm / mm_update_next_owner kernel syz 3548 49d 1527d
KCSAN: data-race in alloc_pid / copy_process (2) kernel 2710 3h27m 1553d