syzbot

 sign-in | mailing list | source | docs
🐞 Open [978] ≡ Subsystems 🐞 Fixed [5213] 🐞 Invalid [12468] ⬇ Missing Backports [82] 📈 Kernel Health 📈 Bug Lifetimes 📈 Fuzzing 📈 Crashes 💬 Send us feedback

Applied filters: Label=subsystems:kernel (drop)
open (40):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
INFO: rcu detected stall in sys_wait4 (4) kernel C 1 10d 6d13h 💬 0 [6d13h]
WARNING in __mod_timer (2) kernel 2 6d08h 7d12h 💬 0 [7d12h]
KMSAN: uninit-value in __schedule (5) kernel 1 11d 7d22h 💬 0 [7d22h]
KCSAN: data-race in free_pid / zap_pid_ns_processes (5) kernel 1 7d23h 7d23h 💬 0 [7d23h]
WARNING in hrtimer_forward (2) kernel 1 13d 9d05h 💬 2 [8d08h]
inconsistent lock state in __do_softirq kernel 1 15d 11d 💬 0 [11d]
WARNING in __schedule kernel 4 5d00h 13d 💬 0 [13d]
WARNING in emulate_vsyscall (2) kernel C 4 10d 14d 💬 0 [14d]
WARNING: suspicious RCU usage in __do_softirq kernel C 115 3h07m 15d 💬 5 [9h07m]
inconsistent lock state in sock_hash_delete_elem kernel C 23 3d13h 17d 💬 1 [4d20h]
WARNING in scheduler_tick kernel 1 22d 18d 💬 0 [18d]
WARNING in switch_mm_irqs_off (2) kernel 43 13d 19d 💬 0 [19d]
BUG: using smp_processor_id() in preemptible code in pwq_release_workfn kernel 1 25d 21d 💬 0 [21d]
inconsistent lock state in sock_map_delete_elem kernel C error 34 2d20h 23d 💬 0 [22d]
possible deadlock in __hrtimer_run_queues (2) kernel C error 14 3d01h 24d 💬 1 [22d]
kernel panic: corrupted stack end in hub_event (2) kernel 2 66d 70d 💬 0 [70d]
possible deadlock in blocking_notifier_call_chain kernel 1 79d 78d 💬 0 [78d]
WARNING in signal_wake_up_state kernel C done 16 4d06h 99d 💬 4 [97d]
KMSAN: uninit-value in profile_hits (3) kernel C 248 now 113d PATCH [62d]
KMSAN: kernel-infoleak-after-free in copy_siginfo_to_user (2) kernel C 1060 1h24m 179d PATCH [109d]
KASAN: slab-use-after-free Read in reweight_entity kernel C inconclusive 626 61d 185d 💬 3 [183d]
possible deadlock in console_flush_all (2) kernel C error 52367 1h07m 193d 💬 14 [21d]
INFO: rcu detected stall in clock_adjtime (2) kernel C error 87 11d 193d 💬 0 [99d]
INFO: rcu detected stall in sys_clock_nanosleep (5) kernel C error done 24 9h37m 244d 💬 0 [202d]
kernel panic: hung_task: blocked tasks (2) kernel C done 20 15d 271d 💬 2 [264d]
INFO: rcu detected stall in wait4 (4) kernel C error done 34 14d 275d 💬 0 [188d]
KASAN: slab-use-after-free Read in dev_uevent kernel C error 66 19d 407d 💬 0 [230d]
WARNING in print_bfs_bug (2) kernel C done 268 5d14h 475d 💬 2 [43d]
WARNING in __change_page_attr_set_clr kernel C error 1494 549d 570d 💬 8 [569d]
INFO: task can't die in vmci_qp_broker_detach kernel C error error 5 230d 756d 💬 0 [756d]
BUG: MAX_LOCKDEP_CHAINS too low! (3) no-reminders kernel C error 146760 now 886d PATCH [301d]
KASAN: stack-out-of-bounds Read in profile_pc kernel C error 2264 3h04m 1053d PATCH [356d]
possible deadlock in vmci_qp_broker_detach kernel C unreliable error 58 11d 1119d 💬 2 [1022d]
INFO: task can't die in corrupted (2) kernel C error error 54 17d 1223d 💬 0 [1219d]
BUG: soft lockup in smp_call_function kernel C done 991 3h09m 1375d 💬 1 [390d]
INFO: rcu detected stall in sys_clock_settime kernel C done inconclusive 271 8h40m 1375d 💬 0 [1368d]
BUG: workqueue lockup (5) kernel C done 3936 1h33m 1555d 💬 0 [1555d]
WARNING in untrack_pfn kernel C done error 128 23d 2095d 💬 5 [1709d]
KASAN: use-after-free Read in do_general_protection kernel C error error 948 392d 2153d 💬 6 [1730d]
WARNING in task_participate_group_stop (2) kernel C inconclusive unreliable 21 48d 2180d 💬 1 [2179d]
moderation (30):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
KASAN: slab-use-after-free Read in kill_orphaned_pgrp (2) kernel 2 9d01h 7d03h 💬 0 [never]
KCSAN: data-race in prepare_signal / ptrace_attach (11) kernel 1 8d21h 8d21h 💬 0 [never]
KCSAN: data-race in clockevents_program_event / print_tickdevice (9) kernel 1 9d11h 9d11h 💬 0 [never]
KCSAN: data-race in tick_nohz_handler / tick_nohz_idle_stop_tick kernel 2 7d10h 11d 💬 0 [never]
KCSAN: data-race in tick_nohz_handler / tick_nohz_next_event kernel 2 5d00h 12d 💬 0 [never]
KCSAN: data-race in do_mq_timedreceive / do_mq_timedsend kernel 1 15d 15d 💬 0 [never]
KCSAN: data-race in print_cpu / tick_nohz_idle_enter (9) kernel 1 20d 20d 💬 0 [never]
KCSAN: data-race in do_mq_timedreceive / do_mq_timedreceive kernel 1 27d 27d 💬 0 [never]
BUG: workqueue leaked atomic, lock or RCU: kworker/NUM:1H[NUM] kernel 1 33d 29d 💬 0 [never]
KCSAN: data-race in next_expiry_recalc / update_process_times kernel 2 19d 30d 💬 0 [never]
KCSAN: data-race in __tmigr_cpu_deactivate / tmigr_handle_remote kernel 10 3d22h 33d 💬 0 [never]
KCSAN: data-race in __tmigr_cpu_activate / tmigr_handle_remote kernel 51 5h24m 36d 💬 0 [never]
KCSAN: data-race in tick_nohz_handler / tick_nohz_handler kernel 11 8d15h 36d 💬 0 [never]
kernel panic: corrupted stack end in lock_is_held_type kernel 2 41d 42d 💬 0 [never]
general protection fault in hash_net4_gc_do kernel 1 71d 67d 💬 0 [never]
KASAN: use-after-free Write in hash_netport6_gc kernel 1 76d 71d 💬 0 [never]
KASAN: slab-use-after-free Write in hash_ipport4_gc kernel 1 76d 72d 💬 0 [never]
KCSAN: data-race in dev_uevent / really_probe (6) kernel 8 11d 79d 💬 0 [never]
KCSAN: data-race in dequeue_signal / ptrace_check_attach (7) kernel 13 25d 128d 💬 0 [never]
KCSAN: data-race in copy_process / free_pid (10) kernel 23 1d17h 130d 💬 0 [never]
KCSAN: data-race in mem_cgroup_flush_stats_ratelimited / tick_do_update_jiffies64 kernel 182 6h21m 131d 💬 0 [never]
KCSAN: data-race in hrtimer_interrupt / print_cpu (5) kernel 182 6d23h 132d 💬 0 [never]
KCSAN: data-race in process_scheduled_works / process_scheduled_works kernel 607 6m 132d 💬 0 [never]
KCSAN: data-race in process_one_work / process_one_work kernel syz 231 229d 132d 💬 0 [never]
KCSAN: data-race in tick_nohz_idle_stop_tick / tick_nohz_idle_stop_tick (4) kernel 65 25d 132d 💬 0 [never]
KCSAN: data-race in tick_nohz_idle_stop_tick / tick_nohz_next_event (4) kernel 362 10d 132d 💬 0 [never]
KCSAN: data-race in wq_worker_tick / wq_worker_tick kernel 105 2d23h 132d 💬 0 [never]
KCSAN: data-race in exit_mm / mm_update_next_owner kernel syz 3216 8m 1383d 💬 0 [never]
KCSAN: data-race in alloc_pid / copy_process (2) kernel 2408 13h51m 1408d 💬 0 [never]
corrupted report (2) kernel 468733 14m 2198d 💬 0 [never]