syzbot


kernel subsystem


List(s): linux-kernel@vger.kernel.org
Fixed bugs: 319
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open (40):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
INFO: rcu detected stall in sys_wait4 (4) kernel C 1 15d 11d 💬 0 [11d]
WARNING in __mod_timer (2) kernel 2 11d 12d 💬 0 [12d]
KMSAN: uninit-value in __schedule (5) kernel 1 17d 13d 💬 0 [13d]
KCSAN: data-race in free_pid / zap_pid_ns_processes (5) kernel 1 13d 13d 💬 0 [13d]
WARNING in hrtimer_forward (2) kernel 1 18d 14d 💬 2 [13d]
inconsistent lock state in __do_softirq kernel 1 20d 16d 💬 0 [16d]
WARNING in __schedule kernel 4 10d 18d 💬 0 [18d]
WARNING in emulate_vsyscall (2) kernel C 4 15d 19d 💬 0 [19d]
WARNING: suspicious RCU usage in __do_softirq kernel C 152 12m 20d 💬 13 [7h00m]
inconsistent lock state in sock_hash_delete_elem kernel C 23 8d14h 22d 💬 1 [9d22h]
WARNING in scheduler_tick kernel 1 27d 23d 💬 0 [23d]
WARNING in switch_mm_irqs_off (2) kernel 43 18d 24d 💬 0 [24d]
BUG: using smp_processor_id() in preemptible code in pwq_release_workfn kernel 1 30d 26d 💬 0 [26d]
inconsistent lock state in sock_map_delete_elem kernel C error 34 7d22h 28d 💬 0 [27d]
possible deadlock in __hrtimer_run_queues (2) kernel C error 15 1d23h 29d 💬 1 [27d]
kernel panic: corrupted stack end in hub_event (2) kernel 2 71d 75d 💬 0 [75d]
possible deadlock in blocking_notifier_call_chain kernel 1 84d 84d 💬 0 [84d]
WARNING in signal_wake_up_state kernel C done 23 1h05m 104d 💬 4 [102d]
KMSAN: uninit-value in profile_hits (3) kernel C 281 1h48m 118d PATCH [67d]
KMSAN: kernel-infoleak-after-free in copy_siginfo_to_user (2) kernel C 1080 1h55m 184d PATCH [114d]
KASAN: slab-use-after-free Read in reweight_entity kernel C inconclusive 626 66d 190d 💬 3 [188d]
possible deadlock in console_flush_all (2) kernel C error 52404 5h08m 198d 💬 14 [26d]
INFO: rcu detected stall in clock_adjtime (2) kernel C error 87 1d08h 198d 💬 0 [104d]
INFO: rcu detected stall in sys_clock_nanosleep (5) kernel C error done 25 2d01h 249d 💬 0 [208d]
kernel panic: hung_task: blocked tasks (2) kernel C done 21 2d04h 276d 💬 2 [269d]
INFO: rcu detected stall in wait4 (4) kernel C error done 34 20d 280d 💬 0 [193d]
KASAN: slab-use-after-free Read in dev_uevent kernel C error 66 2d17h 413d 💬 0 [235d]
WARNING in print_bfs_bug (2) kernel C done 272 3h19m 480d 💬 2 [48d]
WARNING in __change_page_attr_set_clr kernel C error 1494 554d 575d 💬 8 [574d]
INFO: task can't die in vmci_qp_broker_detach kernel C error error 5 235d 761d 💬 0 [761d]
BUG: MAX_LOCKDEP_CHAINS too low! (3) no-reminders kernel C error 151134 10m 891d PATCH [306d]
KASAN: stack-out-of-bounds Read in profile_pc kernel C error 2380 6h44m 1058d PATCH [361d]
possible deadlock in vmci_qp_broker_detach kernel C unreliable error 58 16d 1124d 💬 2 [1027d]
INFO: task can't die in corrupted (2) kernel C error error 54 3d09h 1228d 💬 0 [1224d]
BUG: soft lockup in smp_call_function kernel C done 1002 18h26m 1380d 💬 1 [395d]
INFO: rcu detected stall in sys_clock_settime kernel C done inconclusive 273 2d05h 1380d 💬 0 [1373d]
BUG: workqueue lockup (5) kernel C done 3958 17h23m 1560d 💬 0 [1560d]
WARNING in untrack_pfn kernel C done error 128 28d 2100d 💬 5 [1714d]
KASAN: use-after-free Read in do_general_protection kernel C error error 948 397d 2159d 💬 6 [1735d]
WARNING in task_participate_group_stop (2) kernel C inconclusive unreliable 21 54d 2185d 💬 1 [2184d]
moderation (32):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
BUG: unable to handle kernel paging request in save_trace kernel 1 4d10h 10h18m 💬 0 [never]
KCSAN: data-race in print_cpu / tick_nohz_stop_idle (3) kernel 2 30m 2d07h 💬 0 [never]
KASAN: slab-use-after-free Read in kill_orphaned_pgrp (2) kernel 3 1d23h 12d 💬 0 [never]
KCSAN: data-race in prepare_signal / ptrace_attach (11) kernel 1 13d 13d 💬 0 [never]
KCSAN: data-race in clockevents_program_event / print_tickdevice (9) kernel 1 14d 14d 💬 0 [never]
KCSAN: data-race in tick_nohz_handler / tick_nohz_idle_stop_tick kernel 2 12d 16d 💬 0 [never]
KCSAN: data-race in tick_nohz_handler / tick_nohz_next_event kernel 2 10d 17d 💬 0 [never]
KCSAN: data-race in do_mq_timedreceive / do_mq_timedsend kernel 1 20d 20d 💬 0 [never]
KCSAN: data-race in print_cpu / tick_nohz_idle_enter (9) kernel 1 25d 25d 💬 0 [never]
KCSAN: data-race in do_mq_timedreceive / do_mq_timedreceive kernel 1 33d 33d 💬 0 [never]
BUG: workqueue leaked atomic, lock or RCU: kworker/NUM:1H[NUM] kernel 1 39d 35d 💬 0 [never]
KCSAN: data-race in next_expiry_recalc / update_process_times kernel 2 24d 35d 💬 0 [never]
KCSAN: data-race in __tmigr_cpu_deactivate / tmigr_handle_remote kernel 11 2d09h 38d 💬 0 [never]
KCSAN: data-race in __tmigr_cpu_activate / tmigr_handle_remote kernel 60 19h53m 41d 💬 0 [never]
KCSAN: data-race in tick_nohz_handler / tick_nohz_handler kernel 11 13d 41d 💬 0 [never]
kernel panic: corrupted stack end in lock_is_held_type kernel 2 46d 47d 💬 0 [never]
general protection fault in hash_net4_gc_do kernel 1 76d 72d 💬 0 [never]
KASAN: use-after-free Write in hash_netport6_gc kernel 1 81d 76d 💬 0 [never]
KASAN: slab-use-after-free Write in hash_ipport4_gc kernel 1 81d 77d 💬 0 [never]
KCSAN: data-race in dev_uevent / really_probe (6) kernel 8 16d 84d 💬 0 [never]
KCSAN: data-race in dequeue_signal / ptrace_check_attach (7) kernel 13 30d 133d 💬 0 [never]
KCSAN: data-race in copy_process / free_pid (10) kernel 23 6d19h 135d 💬 0 [never]
KCSAN: data-race in mem_cgroup_flush_stats_ratelimited / tick_do_update_jiffies64 kernel 191 6h14m 136d 💬 0 [never]
KCSAN: data-race in hrtimer_interrupt / print_cpu (5) kernel 183 2d07h 137d 💬 0 [never]
KCSAN: data-race in process_scheduled_works / process_scheduled_works kernel 617 13m 137d 💬 0 [never]
KCSAN: data-race in process_one_work / process_one_work kernel syz 231 234d 137d 💬 0 [never]
KCSAN: data-race in tick_nohz_idle_stop_tick / tick_nohz_idle_stop_tick (4) kernel 65 30d 137d 💬 0 [never]
KCSAN: data-race in tick_nohz_idle_stop_tick / tick_nohz_next_event (4) kernel 362 15d 137d 💬 0 [never]
KCSAN: data-race in wq_worker_tick / wq_worker_tick kernel 106 1d17h 137d 💬 0 [never]
KCSAN: data-race in exit_mm / mm_update_next_owner kernel syz 3226 16m 1388d 💬 0 [never]
KCSAN: data-race in alloc_pid / copy_process (2) kernel 2416 5h14m 1413d 💬 0 [never]
corrupted report (2) kernel 469753 now 2203d 💬 0 [never]