syzbot

 sign-in | mailing list | source | docs
🐞 Open [1259]
≡ Subsystems
🐞 Fixed [5698]
🐞 Invalid [13889]
⬇ Missing Backports [96]
Kernel Health Bugs/Month Bug Lifetimes Fuzzing Crashes
Total Repo Heatmap Subsystems Heatmap
💬 Send us feedback

Applied filters: Label=subsystems:kernel (drop)
open (47):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in do_mq_timedreceive / msg_insert (4) kernel 1 3d01h 2d21h
KFENCE: memory corruption in add_sysfs_param kernel 841 10m 3d01h 💬 1 [3d01h]
KASAN: slab-use-after-free Read in binder_release_work kernel C done 168 2h38m 4d10h 💬 1 [4d06h]
general protection fault in follow_pfnmap_start kernel C 23 3d12h 5d22h PATCH [2d14h]
INFO: task hung in worker_thread (5) kernel C done 26 1d15h 6d19h
WARNING in enqueue_dl_entity kernel 5 23h57m 8d14h
WARNING in try_check_zero (2) kernel 1 9d11h 9d11h
KCSAN: assert: race in dequeue_entities kernel 873 30m 9d17h
possible deadlock in hrtimer_start_range_ns (3) kernel 1 15d 11d
kernel panic: corrupted stack end in smpboot_thread_fn kernel 11 4d23h 19d
possible deadlock in __schedule (3) kernel 1 25d 21d
WARNING in get_pat_info kernel 1 33d 29d
kernel panic: corrupted stack end in lock_is_held_type (2) kernel 38 4d00h 30d
possible deadlock in __run_timer_base kernel 1 34d 30d 💬 1 [30d]
upstream-arm64 test error: kernel panic: VFS: Unable to mount root fs on unknown-block(NUM,NUM) kernel 22 23d 33d
possible deadlock in try_to_wake_up (6) kernel 1 40d 36d
KCSAN: data-race in pcpu_alloc_noprof / pcpu_balance_workfn (2) kernel 5 6d20h 38d 💬 2 [33d]
WARNING in audit_log_start kernel 1 45d 41d 💬 6 [33d]
KASAN: stack-out-of-bounds Write in __unwind_start kernel 2 47d 45d
WARNING in update_curr_dl_se kernel 1 50d 46d
WARNING: locking bug in sched_ttwu_pending kernel 1 51d 47d
WARNING in firmware_fallback_sysfs (2) kernel 3 19h37m 58d
kernel panic: corrupted stack end in do_idle kernel 11 26d 61d
WARNING in hrtimer_forward (3) kernel 2 58d 63d 💬 1 [62d]
BUG: unable to handle kernel paging request in find_lock_lowest_rq kernel 7 38d 67d
WARNING: locking bug in sched_core_lock kernel 2 56d 85d
WARNING: locking bug in sched_tick kernel 4 2d09h 87d
kernel BUG in __jump_label_patch kernel C error done 1253 46d 102d
INFO: rcu detected stall in sys_futex (7) kernel 46 20h07m 104d
WARNING: locking bug in sched_core_balance kernel 19 6d17h 107d
KASAN: stack-out-of-bounds Read in __show_regs (2) kernel C error 2411 40d 114d 💬 9 [65d]
INFO: rcu detected stall in rt_sigreturn kernel C error done 3 35d 164d
WARNING in __kthread_bind_mask (2) kernel 32 10h26m 166d
WARNING in signal_wake_up_state kernel C done done 37 45d 271d 💬 6 [14d]
KMSAN: kernel-infoleak-after-free in copy_siginfo_to_user (2) kernel C 2201 1d11h 351d PATCH [281d]
INFO: rcu detected stall in clock_adjtime (2) kernel C error 100 21d 365d
INFO: rcu detected stall in sys_clock_nanosleep (5) kernel C error done 54 1d02h 416d
kernel panic: hung_task: blocked tasks (2) kernel C done 22 5d08h 443d 💬 2 [436d]
KASAN: slab-use-after-free Read in dev_uevent kernel C error error 70 114d 579d
WARNING in print_bfs_bug (2) kernel C done 285 5d12h 647d 💬 2 [215d]
BUG: MAX_LOCKDEP_CHAINS too low! (3) no-reminders kernel C error 263883 now 1058d PATCH [473d]
KASAN: stack-out-of-bounds Read in profile_pc kernel C error done 9302 99d 1225d PATCH [528d]
possible deadlock in vmci_qp_broker_detach kernel C unreliable error 59 11d 1291d 💬 2 [1194d]
INFO: task can't die in corrupted (2) kernel C error error 85 1d14h 1395d
BUG: soft lockup in smp_call_function kernel C done 1224 1d10h 1547d 💬 1 [562d]
INFO: rcu detected stall in sys_clock_settime kernel C done inconclusive 319 20h05m 1547d
WARNING in task_participate_group_stop (2) kernel C inconclusive unreliable 21 9d20h 2352d 💬 1 [2351d]
moderation (29):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in hrtimer_interrupt / print_tickdevice (14) kernel 2 2d11h 3d06h
KCSAN: data-race in flush_memcg_stats_dwork / tick_do_update_jiffies64 (4) kernel 1 3d13h 3d13h
KASAN: use-after-free Read in shutdown_one_device_async kernel 1 11d 7d19h
kernel panic: corrupted stack end in handle_exception kernel 1 25d 21d
Internal error in sched_clock_noinstr kernel 1 27d 23d
Internal error in __hrtimer_run_queues kernel 1 27d 23d
KCSAN: data-race in copy_process / free_pid (13) kernel 3 19d 23d
KCSAN: data-race in mem_cgroup_flush_stats_ratelimited / tick_do_update_jiffies64 (2) kernel 30 2h04m 37d
KASAN: slab-use-after-free Read in pick_eevdf kernel 1 45d 41d
KASAN: slab-use-after-free Read in update_rq_clock kernel 1 45d 41d
BUG: unable to handle kernel NULL pointer dereference in bsearch kernel 3 46d 43d
Internal error in irqtime_account_process_tick kernel 1 47d 43d
Internal error in __aeabi_uidivmod kernel 1 48d 44d
Internal error in check_preemption_disabled kernel 1 49d 45d
BUG: unable to handle kernel paging request in preempt_schedule_irq kernel 1 51d 47d
kernel panic: stack is corrupted in try_to_wake_up kernel 1 51d 47d
KASAN: global-out-of-bounds Read in pid_task kernel 1 83d 78d
KCSAN: data-race in free_pid / zap_pid_ns_processes (6) kernel 7 23d 104d
KCSAN: data-race in __tmigr_cpu_activate / tmigr_update_events kernel 40 5h33m 143d
KCSAN: data-race in print_cpu / tick_nohz_idle_enter (10) kernel 17 6d15h 148d
KCSAN: data-race in __tmigr_cpu_deactivate / tmigr_handle_remote kernel 47 22h33m 205d
KCSAN: data-race in __tmigr_cpu_activate / tmigr_handle_remote kernel 250 17h43m 208d
KCSAN: data-race in hrtimer_interrupt / print_cpu (5) kernel 218 9d12h 304d
KCSAN: data-race in process_scheduled_works / process_scheduled_works kernel 1148 6h41m 304d
KCSAN: data-race in process_one_work / process_one_work kernel syz 231 401d 304d
KCSAN: data-race in wq_worker_tick / wq_worker_tick kernel 160 22h06m 304d
KCSAN: data-race in exit_mm / mm_update_next_owner kernel syz 3548 77d 1555d
KCSAN: data-race in alloc_pid / copy_process (2) kernel 2761 2h38m 1580d
corrupted report (2) kernel 678574 now 2370d