syzbot

 sign-in | mailing list | source | docs
🐞 Open [1227]
≡ Subsystems
🐞 Fixed [5633]
🐞 Invalid [13674]
⬇ Missing Backports [99]
Kernel Health Bugs/Month Bug Lifetimes Fuzzing Crashes
Total Repo Heatmap Subsystems Heatmap
💬 Send us feedback

Applied filters: Label=subsystems:kernel (drop)
open (48):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
possible deadlock in __schedule (3) kernel 1 5d07h 1d06h
WARNING in get_pat_info kernel 1 13d 9d12h
kernel panic: corrupted stack end in lock_is_held_type (2) kernel 20 1d02h 10d
possible deadlock in __run_timer_base kernel 1 14d 10d 💬 1 [10d]
upstream-arm64 test error: kernel panic: VFS: Unable to mount root fs on unknown-block(NUM,NUM) kernel 22 3d20h 13d
possible deadlock in try_to_wake_up (6) kernel 1 20d 16d
KCSAN: data-race in pcpu_alloc_noprof / pcpu_balance_workfn (2) kernel 4 3d06h 18d 💬 2 [13d]
WARNING in audit_log_start kernel 1 26d 22d 💬 6 [13d]
KASAN: stack-out-of-bounds Write in __unwind_start kernel 2 28d 25d
WARNING in update_curr_dl_se kernel 1 30d 26d
WARNING: locking bug in sched_ttwu_pending kernel 1 31d 27d
WARNING in firmware_fallback_sysfs (2) kernel 1 42d 38d
kernel panic: corrupted stack end in do_idle kernel 11 7d02h 41d
WARNING in hrtimer_forward (3) kernel 2 39d 43d 💬 1 [43d]
linux-next test error: WARNING in static_key_enable_cpuslocked kernel 1 49d 45d
linux-next test error: WARNING in __static_call_update kernel 3 47d 45d
BUG: unable to handle kernel paging request in find_lock_lowest_rq kernel 7 18d 47d
linux-next test error: WARNING in tmigr_cpu_prepare kernel 5 55d 54d 💬 1 [54d]
WARNING: locking bug in sched_core_lock kernel 2 37d 65d
WARNING: locking bug in sched_tick kernel 3 21d 67d
upstream-arm64 test error: INFO: task hung in prepare_namespace kernel 2 80d 80d
kernel BUG in __jump_label_patch kernel C error 1253 26d 83d
INFO: rcu detected stall in sys_futex (7) kernel 44 9h42m 84d
WARNING: locking bug in sched_core_balance kernel 15 4d17h 87d
possible deadlock in hrtimer_try_to_cancel kernel 1 95d 91d 💬 1 [91d]
KASAN: stack-out-of-bounds Read in __show_regs (2) kernel C error 2411 20d 94d 💬 9 [45d]
WARNING: locking bug in collect_percpu_times kernel 2 99d 114d 💬 1 [112d]
WARNING: locking bug in process_one_work (5) kernel 8 87d 117d
WARNING: locking bug in try_to_wake_up kernel 52 5d10h 124d
INFO: rcu detected stall in rt_sigreturn kernel C error 3 15d 144d
KMSAN: uninit-value in __schedule (5) kernel 78 14h46m 160d
WARNING in signal_wake_up_state kernel C done 37 25d 251d 💬 6 [127d]
KMSAN: kernel-infoleak-after-free in copy_siginfo_to_user (2) kernel C 2189 1d22h 331d PATCH [261d]
INFO: rcu detected stall in clock_adjtime (2) kernel C error 100 1d18h 345d
INFO: rcu detected stall in sys_clock_nanosleep (5) kernel C error done 46 26d 397d
kernel panic: hung_task: blocked tasks (2) kernel C done 22 13d 423d 💬 2 [417d]
INFO: rcu detected stall in wait4 (4) kernel C error done 35 98d 427d
KASAN: slab-use-after-free Read in dev_uevent kernel C error error 70 94d 560d
WARNING in print_bfs_bug (2) kernel C done 285 13d 627d 💬 2 [195d]
BUG: MAX_LOCKDEP_CHAINS too low! (3) no-reminders kernel C error 242763 now 1038d PATCH [453d]
KASAN: stack-out-of-bounds Read in profile_pc kernel C error done 9302 80d 1205d PATCH [508d]
possible deadlock in vmci_qp_broker_detach kernel C unreliable error 59 23d 1271d 💬 2 [1174d]
INFO: task can't die in corrupted (2) kernel C error error 61 3d03h 1376d
BUG: soft lockup in smp_call_function kernel C done 1195 18h42m 1527d 💬 1 [542d]
INFO: rcu detected stall in sys_clock_settime kernel C done inconclusive 312 8h37m 1527d
INFO: rcu detected stall in sys_clock_adjtime kernel C done inconclusive 94 10d 1532d
BUG: workqueue lockup (5) kernel C done 5928 1h23m 1707d
WARNING in task_participate_group_stop (2) kernel C inconclusive unreliable 21 4d01h 2332d 💬 1 [2331d]
moderation (35):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
kernel panic: corrupted stack end in handle_exception kernel 1 5d15h 1d15h
Internal error in sched_clock_noinstr kernel 1 7d06h 3d06h
Internal error in __hrtimer_run_queues kernel 1 7d14h 3d14h
KCSAN: data-race in copy_process / free_pid (13) kernel 2 16h55m 3d17h
kernel panic: UBSAN: panic_on_warn set ... kernel 1 11d 7d09h
kernel panic: corrupted stack end in smpboot_thread_fn kernel 4 2d22h 8d04h
KCSAN: data-race in mem_cgroup_flush_stats_ratelimited / tick_do_update_jiffies64 (2) kernel 11 13h39m 18d
KCSAN: data-race in flush_memcg_stats_dwork / tick_do_update_jiffies64 (3) kernel 1 18d 18d
KASAN: slab-use-after-free Read in pick_eevdf kernel 1 25d 21d
KASAN: slab-use-after-free Read in update_rq_clock kernel 1 26d 22d
BUG: unable to handle kernel NULL pointer dereference in bsearch kernel 3 26d 23d
Internal error in irqtime_account_process_tick kernel 1 27d 23d
KCSAN: data-race in clockevents_program_event / print_tickdevice (10) kernel 2 18d 24d
Internal error in __aeabi_uidivmod kernel 1 28d 24d
Internal error in check_preemption_disabled kernel 1 29d 25d
BUG: unable to handle kernel paging request in preempt_schedule_irq kernel 1 31d 27d
kernel panic: stack is corrupted in try_to_wake_up kernel 1 31d 27d
KCSAN: data-race in __futex_wait / hrtimer_wakeup (2) kernel 1 34d 34d
KCSAN: data-race in hrtimer_interrupt / print_tickdevice (13) kernel 2 33d 39d
KASAN: global-out-of-bounds Read in pid_task kernel 1 63d 59d
BUG: soft lockup in __hrtimer_run_queues (2) kernel 1 79d 75d
BUG: spinlock cpu recursion in srcu_invoke_callbacks kernel 1 86d 82d
KCSAN: data-race in free_pid / zap_pid_ns_processes (6) kernel 7 3d12h 84d
WARNING: refcount bug in get_device kernel 2 83d 88d
BUG: unable to handle kernel paging request in map_id_range_down kernel 4 87d 98d
KCSAN: data-race in __tmigr_cpu_activate / tmigr_update_events kernel 33 2d10h 123d
KCSAN: data-race in print_cpu / tick_nohz_idle_enter (10) kernel 14 13d 128d
KCSAN: data-race in __tmigr_cpu_deactivate / tmigr_handle_remote kernel 42 9d04h 185d
KCSAN: data-race in __tmigr_cpu_activate / tmigr_handle_remote kernel 226 3d01h 188d
KCSAN: data-race in hrtimer_interrupt / print_cpu (5) kernel 215 4d05h 284d
KCSAN: data-race in process_scheduled_works / process_scheduled_works kernel 1106 7h47m 284d
KCSAN: data-race in process_one_work / process_one_work kernel syz 231 381d 284d
KCSAN: data-race in wq_worker_tick / wq_worker_tick kernel 141 14h53m 285d
KCSAN: data-race in exit_mm / mm_update_next_owner kernel syz 3548 57d 1535d
KCSAN: data-race in alloc_pid / copy_process (2) kernel 2727 5h24m 1560d