syzbot

 sign-in | mailing list | source | docs
🐞 Open [1581]
≡ Subsystems
🐞 Fixed [6159]
🐞 Invalid [15401]
⬇ Missing Backports [172]
≡ Crashes
Kernel Health Bugs/Month Bug Lifetimes Fuzzing
Total Repo Heatmap Subsystems Heatmap
💬 Send us feedback

Applied filters: Label=subsystems:kernel (drop)
open (57):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in hash_net4_add / hash_net4_gc_do kernel 1 8h44m 1h09m
KMSAN: uninit-value in timerqueue_del kernel 1 7d23h 7d22h
INFO: rcu detected stall in kthread_worker_fn (2) kernel syz done 4 14d 21d
upstream test error: KASAN: slab-use-after-free Write in binderfs_evict_inode kernel 9 21d 22d PATCH [10d]
WARNING: locking bug in alloc_pid kernel 1 29d 25d
WARNING in exit_itimers kernel 1 37d 33d
KASAN: slab-use-after-free Read in task_work_run kernel syz error error 2 39d 35d 💬 1 [34d]
general protection fault in native_tss_update_io_bitmap kernel C error 7 37d 37d PATCH [36d]
INFO: task hung in __fput kernel syz done 1 7d00h 38d
INFO: task hung in hci_dev_open (2) kernel syz done 1 21d 47d
KASAN: slab-use-after-free Read in idr_for_each kernel 5 45d 48d PATCH [43d]
upstream test error: BUG: corrupted list in worker_enter_idle kernel 1 65d 61d
KASAN: slab-use-after-free Read in notifier_call_chain kernel 5 66d 66d
WARNING in really_probe kernel 1 77d 73d
INFO: task hung in remove_one kernel syz 24 9d08h 87d
general protection fault in proc_sys_call_handler kernel syz 1 80d 90d PATCH [89d]
INFO: rcu detected stall in try_check_zero (5) kernel syz error 2 6d00h 91d
BUG: unable to handle kernel paging request in sched_mm_cid_exit_signals kernel 2 90d 100d
BUG: unable to handle kernel NULL pointer dereference in deactivate_slab (2) kernel 5 15d 111d
WARNING in notifier_call_chain (2) kernel 8 83d 112d
WARNING in notifier_chain_register (2) kernel 90 68d 121d
KCSAN: data-race in kick_pool / wq_worker_running kernel 707 1d09h 125d 💬 1 [125d]
WARNING: refcount bug in device_move kernel 45 1d00h 126d
WARNING: refcount bug in bnep_session kernel 63 4d01h 127d
WARNING: locking bug in sched_core_lock (2) kernel 4 71d 128d
BUG: unable to handle kernel NULL pointer dereference in __put_partials (2) kernel 14 12d 128d
KASAN: slab-use-after-free Read in process_scheduled_works kernel 4 13d 129d
WARNING in sched_mm_cid_remote_clear (2) kernel 4 13d 131d
general protection fault in bnep_session kernel syz 316 2h28m 131d
KASAN: slab-use-after-free Read in notifier_chain_register kernel C error error 7659 58d 132d PATCH [116d]
general protection fault in device_move kernel syz 2227 43m 134d
INFO: task hung in uevent_show (2) kernel C inconclusive 7674 39m 145d
INFO: rcu detected stall in schedule_timeout (7) kernel syz error 15 29d 146d
INFO: task hung in flush_delayed_work kernel C error 208 9d09h 149d
INFO: task hung in worker_thread (5) kernel C done 44 23d 185d
WARNING in get_pat_info kernel C done 27 19d 208d 💬 1 [143d]
INFO: task hung in disable_device kernel 479 2d02h 220d 💬 4 [122d]
WARNING in firmware_fallback_sysfs (2) kernel 33 3d03h 237d
BUG: unable to handle kernel paging request in find_lock_lowest_rq kernel 21 64d 246d
WARNING: locking bug in sched_tick kernel 11 58d 266d
INFO: rcu detected stall in sys_futex (7) kernel syz error 76 13d 283d
WARNING: locking bug in sched_core_balance kernel C done 105 12d 286d 💬 1 [91d]
INFO: rcu detected stall in process_one_work (9) kernel C error 16 8d13h 304d
WARNING in signal_wake_up_state kernel C done done 37 224d 450d 💬 6 [193d]
KMSAN: kernel-infoleak-after-free in copy_siginfo_to_user (2) kernel C 2661 4h48m 530d PATCH [460d]
INFO: rcu detected stall in clock_adjtime (2) kernel C error 107 21d 544d
INFO: rcu detected stall in sys_clock_nanosleep (5) kernel C error done 94 19h26m 595d
kernel panic: hung_task: blocked tasks (2) kernel C done 31 8d18h 622d 💬 2 [615d]
INFO: task hung in uhid_char_release kernel C done 421 7d05h 650d 💬 1 [57d]
WARNING in print_bfs_bug (2) kernel C done 287 17d 826d 💬 2 [394d]
BUG: MAX_LOCKDEP_CHAINS too low! (3) no-reminders kernel C error 507013 now 1237d PATCH [652d]
possible deadlock in vmci_qp_broker_detach kernel C unreliable error 60 24d 1470d 💬 2 [1373d]
INFO: task can't die in corrupted (2) kernel C error error 156 8d21h 1574d
BUG: soft lockup in smp_call_function kernel C done 1505 1d14h 1726d 💬 1 [741d]
INFO: rcu detected stall in sys_clock_settime kernel C done inconclusive 442 2d14h 1726d
INFO: rcu detected stall in sys_clock_adjtime kernel C done inconclusive 131 41d 1731d
WARNING in task_participate_group_stop (2) kernel C inconclusive unreliable 21 62d 2531d 💬 1 [2530d]
moderation (21):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in clockevents_program_event / print_tickdevice (11) kernel 1 2d14h 2d14h
KCSAN: data-race in hrtimer_reprogram / print_cpu (13) kernel 1 7d08h 7d08h
KCSAN: data-race in print_cpu / tick_nohz_stop_idle (5) kernel 1 16d 16d
BUG: unable to handle kernel paging request in process_srcu kernel 1 27d 23d
general protection fault in cpuacct_charge (4) kernel 1 28d 24d
KCSAN: data-race in clockevents_program_min_delta / print_tickdevice (5) kernel 1 24d 24d
KCSAN: data-race in free_pid / zap_pid_ns_processes (7) kernel 1 26d 26d
WARNING: refcount bug in call_timer_fn (4) kernel 1 47d 43d
KCSAN: data-race in hrtimer_interrupt / print_tickdevice (15) kernel 4 2d09h 54d
invalid opcode in schedule (2) kernel 1 68d 64d
KASAN: stack-out-of-bounds Write in fixup_umip_exception kernel 2 33d 73d
KCSAN: data-race in copy_process / free_pid (14) kernel 7 1d06h 90d
KCSAN: data-race in dequeue_signal / ptrace_check_attach (11) kernel 13 1h24m 139d
KCSAN: data-race in mem_cgroup_flush_stats_ratelimited / tick_do_update_jiffies64 (2) kernel 213 4h24m 216d
KCSAN: data-race in print_cpu / tick_nohz_idle_enter (10) kernel 24 5d19h 327d
KCSAN: data-race in hrtimer_interrupt / print_cpu (5) kernel 231 8d02h 483d
KCSAN: data-race in process_scheduled_works / process_scheduled_works kernel 1724 13h23m 483d
KCSAN: data-race in process_one_work / process_one_work kernel syz 231 580d 483d
KCSAN: data-race in wq_worker_tick / wq_worker_tick kernel 312 3h52m 483d
KCSAN: data-race in exit_mm / mm_update_next_owner kernel syz 3548 256d 1734d
KCSAN: data-race in alloc_pid / copy_process (2) kernel 2992 8h37m 1759d