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🐞 Open [1032] ≡ Subsystems 🐞 Fixed [5263] 🐞 Invalid [12583] ⬇ Missing Backports [85] 📈 Kernel Health 📈 Bug Lifetimes 📈 Fuzzing 📈 Crashes 💬 Send us feedback

Applied filters: Label=subsystems:kernel (drop)
open (39):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
WARNING in pwq_release_workfn kernel 9 4d09h 2d18h
possible deadlock in __change_pid kernel 2 8d06h 9d02h
INFO: rcu detected stall in rt_sigreturn kernel C error 1 14d 10d
INFO: rcu detected stall in sys_wait4 (4) kernel C 1 29d 25d
KMSAN: uninit-value in __schedule (5) kernel 1 30d 26d
KCSAN: data-race in free_pid / zap_pid_ns_processes (5) kernel 1 26d 26d
WARNING in hrtimer_forward (2) kernel 1 32d 28d 💬 2 [27d]
inconsistent lock state in __do_softirq kernel 1 34d 30d
WARNING in emulate_vsyscall (2) kernel C 6 3d21h 33d
inconsistent lock state in sock_hash_delete_elem kernel C 23 22d 36d 💬 1 [23d]
WARNING in scheduler_tick kernel 1 41d 37d
WARNING in switch_mm_irqs_off (2) kernel 43 32d 38d
BUG: using smp_processor_id() in preemptible code in pwq_release_workfn kernel 1 44d 40d
inconsistent lock state in sock_map_delete_elem kernel C error 34 21d 42d
possible deadlock in __hrtimer_run_queues (2) kernel C error 16 11d 43d 💬 1 [41d]
kernel panic: corrupted stack end in hub_event (2) kernel 2 85d 89d
possible deadlock in blocking_notifier_call_chain kernel 1 98d 97d
WARNING in signal_wake_up_state kernel C done 29 2h56m 118d 💬 4 [116d]
KMSAN: uninit-value in profile_hits (3) kernel C 420 1h23m 132d PATCH [1d23h]
KMSAN: kernel-infoleak-after-free in copy_siginfo_to_user (2) kernel C 1144 1h28m 198d PATCH [128d]
KASAN: slab-use-after-free Read in reweight_entity kernel C inconclusive 626 80d 203d 💬 3 [202d]
INFO: rcu detected stall in sys_clock_nanosleep (5) kernel C error done 30 12h17m 263d
kernel panic: hung_task: blocked tasks (2) kernel C done 21 1d23h 290d 💬 2 [283d]
INFO: rcu detected stall in wait4 (4) kernel C error done 34 33d 293d
KASAN: slab-use-after-free Read in dev_uevent kernel C error 66 16d 426d
WARNING in print_bfs_bug (2) kernel C done 276 22h54m 494d 💬 2 [62d]
WARNING in __change_page_attr_set_clr kernel C error 1494 568d 589d 💬 8 [588d]
INFO: task can't die in vmci_qp_broker_detach kernel C error error 5 249d 775d
BUG: MAX_LOCKDEP_CHAINS too low! (3) no-reminders kernel C error 165389 now 905d PATCH [320d]
KASAN: stack-out-of-bounds Read in profile_pc kernel C error 3607 33m 1071d PATCH [375d]
possible deadlock in vmci_qp_broker_detach kernel C unreliable error 59 13d 1138d 💬 2 [1041d]
INFO: task can't die in corrupted (2) kernel C error error 54 3d03h 1242d
INFO: rcu detected stall in corrupted (4) kernel C done inconclusive 428 3d12h 1340d 💬 7 [25d]
BUG: soft lockup in smp_call_function kernel C done 1036 15h02m 1394d 💬 1 [409d]
INFO: rcu detected stall in sys_clock_settime kernel C done inconclusive 281 17h06m 1394d
BUG: workqueue lockup (5) kernel C done 4039 1h21m 1574d
WARNING in untrack_pfn kernel C done error 128 42d 2114d 💬 5 [1728d]
KASAN: use-after-free Read in do_general_protection kernel C error error 948 411d 2172d 💬 6 [1749d]
WARNING in task_participate_group_stop (2) kernel C inconclusive unreliable 21 67d 2199d 💬 1 [2198d]
moderation (30):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
kernel panic: stack is corrupted in __schedule (4) kernel 1 8d18h 4d18h
KCSAN: data-race in hrtimer_interrupt / print_tickdevice (12) kernel 1 5d10h 5d10h
KCSAN: data-race in kobject_put / kobject_uevent_env kernel 1 5d13h 5d13h
KCSAN: data-race in do_mq_timedreceive / msg_insert (2) kernel 1 8d05h 8d05h
KCSAN: data-race in dequeue_signal / ptrace_check_attach (8) kernel 1 9d00h 9d00h
KCSAN: data-race in hrtimer_reprogram / print_cpu (10) kernel 2 9d11h 10d
BUG: unable to handle kernel paging request in save_trace kernel 1 18d 14d
KCSAN: data-race in print_cpu / tick_nohz_stop_idle (3) kernel 3 7d16h 16d
KASAN: slab-use-after-free Read in kill_orphaned_pgrp (2) kernel 4 3h38m 26d
KCSAN: data-race in prepare_signal / ptrace_attach (11) kernel 1 27d 27d
KCSAN: data-race in clockevents_program_event / print_tickdevice (9) kernel 1 28d 28d
KCSAN: data-race in tick_nohz_handler / tick_nohz_idle_stop_tick kernel 2 26d 30d
KCSAN: data-race in tick_nohz_handler / tick_nohz_next_event kernel 2 23d 31d
KCSAN: data-race in do_mq_timedreceive / do_mq_timedsend kernel 1 34d 34d
BUG: workqueue leaked atomic, lock or RCU: kworker/NUM:1H[NUM] kernel 1 52d 48d
KCSAN: data-race in next_expiry_recalc / update_process_times kernel 5 4d07h 49d
KCSAN: data-race in __tmigr_cpu_deactivate / tmigr_handle_remote kernel 17 4h14m 52d
KCSAN: data-race in __tmigr_cpu_activate / tmigr_handle_remote kernel 80 6h51m 55d
KCSAN: data-race in tick_nohz_handler / tick_nohz_handler kernel 11 27d 55d
kernel panic: corrupted stack end in lock_is_held_type kernel 2 60d 61d
KCSAN: data-race in dev_uevent / really_probe (6) kernel 9 8d07h 98d PATCH [23h48m]
KCSAN: data-race in copy_process / free_pid (10) kernel 23 20d 149d
KCSAN: data-race in mem_cgroup_flush_stats_ratelimited / tick_do_update_jiffies64 kernel 215 3h34m 150d
KCSAN: data-race in hrtimer_interrupt / print_cpu (5) kernel 187 4d06h 151d
KCSAN: data-race in process_scheduled_works / process_scheduled_works kernel 649 7h01m 151d
KCSAN: data-race in process_one_work / process_one_work kernel syz 231 248d 151d
KCSAN: data-race in wq_worker_tick / wq_worker_tick kernel 109 5d01h 151d
KCSAN: data-race in exit_mm / mm_update_next_owner kernel syz 3265 7h01m 1402d
KCSAN: data-race in alloc_pid / copy_process (2) kernel 2441 2h34m 1427d
corrupted report (2) kernel 474308 now 2217d