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🐞 Open [1022] ≡ Subsystems 🐞 Fixed [5251] 🐞 Invalid [12565] ⬇ 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
possible deadlock in __change_pid kernel 2 5d08h 6d04h
INFO: rcu detected stall in rt_sigreturn kernel C error 1 12d 8d00h
INFO: rcu detected stall in sys_wait4 (4) kernel C 1 26d 22d
WARNING in __mod_timer (2) kernel 2 22d 23d
KMSAN: uninit-value in __schedule (5) kernel 1 27d 23d
KCSAN: data-race in free_pid / zap_pid_ns_processes (5) kernel 1 23d 23d
WARNING in hrtimer_forward (2) kernel 1 29d 25d 💬 2 [24d]
inconsistent lock state in __do_softirq kernel 1 31d 27d
WARNING in emulate_vsyscall (2) kernel C 6 23h25m 30d
inconsistent lock state in sock_hash_delete_elem kernel C 23 19d 33d 💬 1 [20d]
WARNING in scheduler_tick kernel 1 38d 34d
WARNING in switch_mm_irqs_off (2) kernel 43 29d 35d
BUG: using smp_processor_id() in preemptible code in pwq_release_workfn kernel 1 41d 37d
inconsistent lock state in sock_map_delete_elem kernel C error 34 18d 39d
possible deadlock in __hrtimer_run_queues (2) kernel C error 16 8d09h 40d 💬 1 [38d]
kernel panic: corrupted stack end in hub_event (2) kernel 2 82d 86d
possible deadlock in blocking_notifier_call_chain kernel 1 95d 94d
WARNING in signal_wake_up_state kernel C done 28 6d05h 115d 💬 4 [113d]
KMSAN: uninit-value in profile_hits (3) kernel C 385 14h44m 129d PATCH [7d00h]
KMSAN: kernel-infoleak-after-free in copy_siginfo_to_user (2) kernel C 1121 1h01m 195d PATCH [125d]
KASAN: slab-use-after-free Read in reweight_entity kernel C inconclusive 626 77d 200d 💬 3 [199d]
INFO: rcu detected stall in sys_clock_nanosleep (5) kernel C error done 29 1d08h 260d
kernel panic: hung_task: blocked tasks (2) kernel C done 21 13d 287d 💬 2 [280d]
INFO: rcu detected stall in wait4 (4) kernel C error done 34 30d 291d
KASAN: slab-use-after-free Read in dev_uevent kernel C error 66 13d 423d
WARNING in print_bfs_bug (2) kernel C done 275 1d04h 491d 💬 2 [59d]
WARNING in __change_page_attr_set_clr kernel C error 1494 565d 586d 💬 8 [585d]
INFO: task can't die in vmci_qp_broker_detach kernel C error error 5 246d 772d
BUG: MAX_LOCKDEP_CHAINS too low! (3) no-reminders kernel C error 161106 now 902d PATCH [317d]
KASAN: stack-out-of-bounds Read in profile_pc kernel C error 3294 53m 1069d PATCH [372d]
possible deadlock in vmci_qp_broker_detach kernel C unreliable error 59 10d 1135d 💬 2 [1038d]
INFO: task can't die in corrupted (2) kernel C error error 54 4h44m 1239d
INFO: rcu detected stall in corrupted (4) kernel C done inconclusive 428 14h18m 1337d 💬 7 [23d]
BUG: soft lockup in smp_call_function kernel C done 1027 2h13m 1391d 💬 1 [406d]
INFO: rcu detected stall in sys_clock_settime kernel C done inconclusive 278 1d07h 1391d
BUG: workqueue lockup (5) kernel C done 4022 2h50m 1571d
WARNING in untrack_pfn kernel C done error 128 39d 2111d 💬 5 [1725d]
KASAN: use-after-free Read in do_general_protection kernel C error error 948 408d 2169d 💬 6 [1746d]
WARNING in task_participate_group_stop (2) kernel C inconclusive unreliable 21 64d 2196d 💬 1 [2195d]
moderation (32):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
kernel panic: stack is corrupted in __schedule (4) kernel 1 5d20h 1d20h
KCSAN: data-race in hrtimer_interrupt / print_tickdevice (12) kernel 1 2d11h 2d11h
KCSAN: data-race in kobject_put / kobject_uevent_env kernel 1 2d14h 2d14h
KCSAN: data-race in do_mq_timedreceive / msg_insert (2) kernel 1 5d06h 5d06h
KCSAN: data-race in dequeue_signal / ptrace_check_attach (8) kernel 1 6d01h 6d01h
KCSAN: data-race in hrtimer_reprogram / print_cpu (10) kernel 2 6d13h 7d19h
BUG: unable to handle kernel paging request in save_trace kernel 1 15d 11d
KCSAN: data-race in print_cpu / tick_nohz_stop_idle (3) kernel 3 4d17h 13d
KASAN: slab-use-after-free Read in kill_orphaned_pgrp (2) kernel 3 12d 23d
KCSAN: data-race in prepare_signal / ptrace_attach (11) kernel 1 24d 24d
KCSAN: data-race in clockevents_program_event / print_tickdevice (9) kernel 1 25d 25d
KCSAN: data-race in tick_nohz_handler / tick_nohz_idle_stop_tick kernel 2 23d 27d
KCSAN: data-race in tick_nohz_handler / tick_nohz_next_event kernel 2 20d 28d
KCSAN: data-race in do_mq_timedreceive / do_mq_timedsend kernel 1 31d 31d
BUG: workqueue leaked atomic, lock or RCU: kworker/NUM:1H[NUM] kernel 1 49d 45d
KCSAN: data-race in next_expiry_recalc / update_process_times kernel 5 1d08h 46d
KCSAN: data-race in __tmigr_cpu_deactivate / tmigr_handle_remote kernel 15 1d11h 49d
KCSAN: data-race in __tmigr_cpu_activate / tmigr_handle_remote kernel 74 13h20m 52d
KCSAN: data-race in tick_nohz_handler / tick_nohz_handler kernel 11 24d 52d
kernel panic: corrupted stack end in lock_is_held_type kernel 2 57d 58d
general protection fault in hash_net4_gc_do kernel 1 87d 83d
KCSAN: data-race in dev_uevent / really_probe (6) kernel 9 5d09h 95d PATCH [3d18h]
KCSAN: data-race in copy_process / free_pid (10) kernel 23 17d 146d
KCSAN: data-race in mem_cgroup_flush_stats_ratelimited / tick_do_update_jiffies64 kernel 210 3h35m 147d
KCSAN: data-race in hrtimer_interrupt / print_cpu (5) kernel 187 1d08h 148d
KCSAN: data-race in process_scheduled_works / process_scheduled_works kernel 643 5h43m 148d
KCSAN: data-race in process_one_work / process_one_work kernel syz 231 245d 148d
KCSAN: data-race in tick_nohz_idle_stop_tick / tick_nohz_next_event (4) kernel 362 26d 148d
KCSAN: data-race in wq_worker_tick / wq_worker_tick kernel 109 2d03h 148d
KCSAN: data-race in exit_mm / mm_update_next_owner kernel syz 3257 6h26m 1399d
KCSAN: data-race in alloc_pid / copy_process (2) kernel 2435 56m 1424d
corrupted report (2) kernel 472670 now 2214d