syzbot


kernel subsystem


List(s): linux-kernel@vger.kernel.org
Fixed bugs: 319
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open (41):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
INFO: rcu detected stall in sys_wait4 (4) kernel C 1 4d22h 22h04m 💬 0 [22h04m]
WARNING in __mod_timer (2) kernel 2 17h06m 1d21h 💬 0 [1d21h]
KMSAN: uninit-value in __schedule (5) kernel 1 6d07h 2d07h 💬 0 [2d07h]
KCSAN: data-race in free_pid / zap_pid_ns_processes (5) kernel 1 2d07h 2d07h 💬 0 [2d07h]
WARNING in hrtimer_forward (2) kernel 1 7d13h 3d13h 💬 2 [2d17h]
inconsistent lock state in __do_softirq kernel 1 9d10h 5d10h 💬 0 [5d10h]
WARNING in __schedule kernel 3 12h15m 7d22h 💬 0 [7d22h]
WARNING in emulate_vsyscall (2) kernel C 4 4d09h 8d21h 💬 0 [8d21h]
WARNING: suspicious RCU usage in __do_softirq kernel syz 73 30m 9d22h 💬 0 [9d22h]
inconsistent lock state in sock_hash_delete_elem kernel C 20 1d07h 11d 💬 0 [11d]
WARNING in scheduler_tick kernel 1 17d 13d 💬 0 [13d]
WARNING in switch_mm_irqs_off (2) kernel 43 7d20h 13d 💬 0 [13d]
BUG: using smp_processor_id() in preemptible code in pwq_release_workfn kernel 1 19d 15d 💬 0 [15d]
inconsistent lock state in sock_map_delete_elem kernel C error 25 13h06m 18d 💬 0 [17d]
possible deadlock in __hrtimer_run_queues (2) kernel C error 12 1d01h 18d 💬 1 [17d]
kernel panic: corrupted stack end in hub_event (2) kernel 2 60d 65d 💬 0 [65d]
possible deadlock in blocking_notifier_call_chain kernel 1 73d 73d 💬 0 [73d]
WARNING in signal_wake_up_state kernel C done 14 3d01h 93d 💬 4 [91d]
KMSAN: uninit-value in profile_hits (3) kernel C 216 2h46m 108d PATCH [57d]
KMSAN: kernel-infoleak-after-free in copy_siginfo_to_user (2) kernel C 1044 1d03h 173d PATCH [103d]
KASAN: slab-use-after-free Read in reweight_entity kernel C inconclusive 626 55d 179d 💬 3 [177d]
possible deadlock in console_flush_all (2) kernel C error 52255 53m 187d 💬 14 [16d]
INFO: rcu detected stall in clock_adjtime (2) kernel C error 87 5d11h 187d 💬 0 [93d]
memory leak in prepare_creds (4) kernel C 5 96d 196d 💬 0 [156d]
INFO: rcu detected stall in sys_clock_nanosleep (5) kernel C error done 23 2d05h 239d 💬 0 [197d]
kernel panic: hung_task: blocked tasks (2) kernel C done 20 10d 265d 💬 2 [259d]
INFO: rcu detected stall in wait4 (4) kernel C error done 34 9d07h 269d 💬 0 [182d]
KASAN: slab-use-after-free Read in dev_uevent kernel C error 66 14d 402d 💬 0 [225d]
WARNING in print_bfs_bug (2) kernel C done 267 5d03h 470d 💬 2 [37d]
WARNING in __change_page_attr_set_clr kernel C error 1494 543d 565d 💬 8 [564d]
INFO: task can't die in vmci_qp_broker_detach kernel C error error 5 225d 750d 💬 0 [750d]
BUG: MAX_LOCKDEP_CHAINS too low! (3) no-reminders kernel C error 141740 now 880d PATCH [296d]
KASAN: stack-out-of-bounds Read in profile_pc kernel C error 2177 1h12m 1047d PATCH [350d]
possible deadlock in vmci_qp_broker_detach kernel C unreliable error 58 6d00h 1113d 💬 2 [1016d]
INFO: task can't die in corrupted (2) kernel C error error 54 11d 1218d 💬 0 [1213d]
BUG: soft lockup in smp_call_function kernel C done 983 23h33m 1369d 💬 1 [385d]
INFO: rcu detected stall in sys_clock_settime kernel C done inconclusive 270 2d18h 1369d 💬 0 [1362d]
BUG: workqueue lockup (5) kernel C done 3914 17h52m 1549d 💬 0 [1549d]
WARNING in untrack_pfn kernel C done error 128 18d 2089d 💬 5 [1704d]
KASAN: use-after-free Read in do_general_protection kernel C error error 948 386d 2148d 💬 6 [1724d]
WARNING in task_participate_group_stop (2) kernel C inconclusive unreliable 21 43d 2174d 💬 1 [2174d]
moderation (33):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
KASAN: slab-use-after-free Read in kill_orphaned_pgrp (2) kernel 2 3d10h 1d11h 💬 0 [never]
KCSAN: data-race in prepare_signal / ptrace_attach (11) kernel 1 3d06h 3d06h 💬 0 [never]
KCSAN: data-race in clockevents_program_event / print_tickdevice (9) kernel 1 3d20h 3d20h 💬 0 [never]
KCSAN: data-race in tick_nohz_handler / tick_nohz_idle_stop_tick kernel 2 1d18h 6d03h 💬 0 [never]
KCSAN: data-race in tick_nohz_handler / tick_nohz_next_event kernel 1 7d06h 7d06h 💬 0 [never]
KCSAN: data-race in do_mq_timedreceive / do_mq_timedsend kernel 1 10d 10d 💬 0 [never]
KCSAN: data-race in print_cpu / tick_nohz_idle_enter (9) kernel 1 15d 15d 💬 0 [never]
KCSAN: data-race in do_mq_timedreceive / do_mq_timedreceive kernel 1 22d 22d 💬 0 [never]
BUG: workqueue leaked atomic, lock or RCU: kworker/NUM:1H[NUM] kernel 1 28d 24d 💬 0 [never]
KCSAN: data-race in next_expiry_recalc / update_process_times kernel 2 14d 24d 💬 0 [never]
KCSAN: data-race in __tmigr_cpu_deactivate / tmigr_handle_remote kernel 8 1d11h 27d 💬 0 [never]
KCSAN: data-race in __tmigr_cpu_activate / tmigr_handle_remote kernel 43 19h02m 30d 💬 0 [never]
KCSAN: data-race in tick_nohz_handler / tick_nohz_handler kernel 11 3d00h 30d 💬 0 [never]
KCSAN: data-race in tick_nohz_highres_handler / tick_nohz_idle_stop_tick (3) kernel 1 31d 31d 💬 0 [never]
kernel panic: corrupted stack end in lock_is_held_type kernel 2 36d 37d 💬 0 [never]
general protection fault in hash_net4_gc_do kernel 1 65d 61d 💬 0 [never]
KASAN: use-after-free Write in hash_netport6_gc kernel 1 70d 65d 💬 0 [never]
KASAN: slab-use-after-free Write in hash_ipport4_gc kernel 1 70d 66d 💬 0 [never]
KCSAN: data-race in dev_uevent / really_probe (6) kernel 8 5d17h 73d 💬 0 [never]
KCSAN: data-race in hrtimer_reprogram / print_cpu (9) kernel 7 32d 87d 💬 0 [never]
KCSAN: data-race in dequeue_signal / ptrace_check_attach (7) kernel 13 19d 122d 💬 0 [never]
KCSAN: data-race in tick_nohz_highres_handler / tick_nohz_next_event kernel 13 32d 124d 💬 0 [never]
KCSAN: data-race in copy_process / free_pid (10) kernel 21 7d00h 124d 💬 0 [never]
KCSAN: data-race in mem_cgroup_flush_stats_ratelimited / tick_do_update_jiffies64 kernel 176 20h23m 125d 💬 0 [never]
KCSAN: data-race in hrtimer_interrupt / print_cpu (5) kernel 182 1d07h 126d 💬 0 [never]
KCSAN: data-race in process_scheduled_works / process_scheduled_works kernel 588 1h18m 126d 💬 0 [never]
KCSAN: data-race in process_one_work / process_one_work kernel syz 231 223d 126d 💬 0 [never]
KCSAN: data-race in tick_nohz_idle_stop_tick / tick_nohz_idle_stop_tick (4) kernel 65 19d 127d 💬 0 [never]
KCSAN: data-race in tick_nohz_idle_stop_tick / tick_nohz_next_event (4) kernel 362 4d15h 127d 💬 0 [never]
KCSAN: data-race in wq_worker_tick / wq_worker_tick kernel 104 30d 127d 💬 0 [never]
KCSAN: data-race in exit_mm / mm_update_next_owner kernel syz 3201 35m 1377d 💬 0 [never]
KCSAN: data-race in alloc_pid / copy_process (2) kernel 2394 28m 1403d 💬 0 [never]
corrupted report (2) kernel 467547 5m 2193d 💬 0 [never]