syzbot


kernel subsystem


List(s): linux-kernel@vger.kernel.org
Fixed bugs: 338
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open (59):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
possible deadlock in get_partial_node (2) kernel 2 9d05h 5d09h
INFO: task hung in hci_dev_open (2) kernel syz done 1 10d 6d06h
KASAN: slab-use-after-free Read in idr_for_each kernel 5 4d01h 7d14h PATCH [2d09h]
upstream test error: BUG: corrupted list in worker_enter_idle kernel 1 24d 20d
KASAN: slab-use-after-free Read in notifier_call_chain kernel 5 24d 24d
WARNING in really_probe kernel 1 36d 32d
linux-next test error: KASAN: slab-use-after-free Write in binder_add_device kernel 28 23d 36d PATCH [22d]
possible deadlock in binder_alloc_free_page kernel syz unreliable 31 39d 41d 💬 5 [2d05h]
WARNING in rhashtable_rehash_alloc kernel 287 39d 41d
INFO: task hung in remove_one kernel syz 11 2d05h 46d
general protection fault in proc_sys_call_handler kernel syz 1 38d 48d PATCH [48d]
INFO: rcu detected stall in try_check_zero (5) kernel syz error 2 35d 50d
WARNING in flush_cpu_slab (2) kernel 1 61d 57d
BUG: unable to handle kernel paging request in sched_mm_cid_exit_signals kernel 2 48d 59d
INFO: rcu detected stall in irqentry_exit kernel syz inconclusive inconclusive 2 64d 60d
WARNING: locking bug in sched_balance_rq kernel 1 72d 68d
BUG: unable to handle kernel NULL pointer dereference in deactivate_slab (2) kernel 3 27d 70d
WARNING in notifier_call_chain (2) kernel 8 42d 71d
WARNING: locking bug in sched_mm_cid_exit_signals kernel 1 75d 71d
KMSAN: uninit-value in timerqueue_add (2) kernel 1 77d 73d
WARNING in notifier_chain_register (2) kernel 90 26d 80d
KCSAN: data-race in kick_pool / wq_worker_running kernel 638 13h30m 84d 💬 1 [84d]
WARNING: refcount bug in device_move kernel 23 2d02h 85d
WARNING: refcount bug in bnep_session kernel 32 2d21h 86d
WARNING: locking bug in sched_core_lock (2) kernel 4 29d 86d
BUG: unable to handle kernel NULL pointer dereference in __put_partials (2) kernel 10 13d 87d
KASAN: slab-use-after-free Read in process_scheduled_works kernel 3 50d 88d
INFO: task hung in htable_put (2) kernel 54 29d 89d 💬 3 [49d]
WARNING in sched_mm_cid_remote_clear (2) kernel 3 64d 89d
general protection fault in bnep_session kernel syz 188 11h46m 90d
KASAN: slab-use-after-free Read in notifier_chain_register kernel C error 7659 17d 91d PATCH [74d]
general protection fault in device_move kernel syz 1366 2h24m 93d
INFO: task hung in uevent_show (2) kernel C inconclusive 6329 now 104d
INFO: rcu detected stall in schedule_timeout (7) kernel syz error 13 11h35m 104d
INFO: task hung in worker_attach_to_pool (2) kernel 47 35d 135d 💬 1 [112d]
INFO: task hung in worker_thread (5) kernel C done 43 9d10h 144d
WARNING in get_pat_info kernel C done 19 1d10h 167d 💬 1 [102d]
INFO: task hung in disable_device kernel 444 1d01h 178d 💬 4 [81d]
WARNING in firmware_fallback_sysfs (2) kernel 25 11d 196d
BUG: unable to handle kernel paging request in find_lock_lowest_rq kernel 21 22d 205d
WARNING: locking bug in sched_tick kernel 11 17d 225d
INFO: rcu detected stall in sys_futex (7) kernel syz 72 1d21h 242d
WARNING: locking bug in sched_core_balance kernel C done 84 7d13h 245d 💬 1 [50d]
INFO: rcu detected stall in process_one_work (9) kernel C error 15 26d 263d
KMSAN: uninit-value in __schedule (5) kernel 454 14m 317d
WARNING in signal_wake_up_state kernel C done done 37 183d 409d 💬 6 [151d]
KMSAN: kernel-infoleak-after-free in copy_siginfo_to_user (2) kernel C 2417 44m 489d PATCH [418d]
INFO: rcu detected stall in clock_adjtime (2) kernel C error 107 10d 503d
INFO: rcu detected stall in sys_clock_nanosleep (5) kernel C error done 88 23d 554d
kernel panic: hung_task: blocked tasks (2) kernel C done 29 5d14h 581d 💬 2 [574d]
WARNING in print_bfs_bug (2) kernel C done 286 9d22h 785d 💬 2 [352d]
BUG: MAX_LOCKDEP_CHAINS too low! (3) no-reminders kernel C error 448409 now 1195d PATCH [611d]
possible deadlock in vmci_qp_broker_detach kernel C unreliable error 59 8d14h 1428d 💬 2 [1332d]
INFO: task can't die in corrupted (2) kernel C error error 142 5d01h 1533d
BUG: soft lockup in smp_call_function kernel C done 1456 5h36m 1685d 💬 1 [700d]
INFO: rcu detected stall in sys_clock_settime kernel C done inconclusive 428 4d09h 1685d
INFO: rcu detected stall in sys_clock_adjtime kernel C done inconclusive 131 11h21m 1690d
BUG: workqueue lockup (5) kernel C done 11447 3h34m 1865d
WARNING in task_participate_group_stop (2) kernel C inconclusive unreliable 21 20d 2490d 💬 1 [2489d]
moderation (30):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
WARNING: refcount bug in call_timer_fn (4) kernel 1 6d14h 2d14h
KCSAN: data-race in hrtimer_interrupt / print_tickdevice (15) kernel 2 5d13h 12d
KCSAN: data-race in data_push_tail / symbol_string (9) kernel 1 22d 22d
invalid opcode in schedule (2) kernel 1 27d 23d
KASAN: slab-out-of-bounds Read in xlog_cksum kernel 2 28d 24d
KASAN: stack-out-of-bounds Write in fixup_umip_exception kernel 1 36d 32d
BUG: corrupted list in percpu_counter_destroy_many kernel 1 40d 36d
BUG: unable to handle kernel paging request in sched_balance_rq kernel 1 48d 44d
KCSAN: data-race in do_exit / zap_pid_ns_processes (3) kernel 1 45d 45d
KCSAN: data-race in get_signal / ptrace_attach (7) kernel 1 47d 47d
KCSAN: data-race in copy_process / free_pid (14) kernel 1 48d 48d
BUG: soft lockup in __hrtimer_run_queues (3) kernel 1 53d 49d
kernel panic: kernel: panic_on_warn set ... kernel 1 56d 52d
BUG: soft lockup in __mod_timer kernel 1 58d 54d
BUG: workqueue leaked atomic, lock or RCU: kworker/NUM:2H[NUM] kernel 1 61d 57d
BUG: unable to handle kernel paging request in sched_core_lock kernel 1 61d 57d
general protection fault in idr_find kernel 1 67d 63d
KCSAN: data-race in dequeue_signal / ptrace_check_attach (11) kernel 10 25d 98d
KCSAN: data-race in hrtimer_reprogram / print_cpu (12) kernel 5 30d 109d
KCSAN: data-race in mem_cgroup_flush_stats_ratelimited / tick_do_update_jiffies64 (2) kernel 172 5h46m 175d
KCSAN: data-race in __tmigr_cpu_activate / tmigr_update_events kernel 77 37d 281d
KCSAN: data-race in print_cpu / tick_nohz_idle_enter (10) kernel 22 31d 286d
KCSAN: data-race in __tmigr_cpu_deactivate / tmigr_handle_remote kernel 105 33d 342d
KCSAN: data-race in __tmigr_cpu_activate / tmigr_handle_remote kernel 371 33d 346d
KCSAN: data-race in hrtimer_interrupt / print_cpu (5) kernel 227 22d 442d
KCSAN: data-race in process_scheduled_works / process_scheduled_works kernel 1597 5h57m 442d
KCSAN: data-race in process_one_work / process_one_work kernel syz 231 539d 442d
KCSAN: data-race in wq_worker_tick / wq_worker_tick kernel 258 24m 442d
KCSAN: data-race in exit_mm / mm_update_next_owner kernel syz 3548 215d 1693d
KCSAN: data-race in alloc_pid / copy_process (2) kernel 2940 2h17m 1718d