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🐞 Open [979] ≡ Subsystems 🐞 Fixed [5236] 🐞 Invalid [12499] ⬇ Missing Backports [83] 📈 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 17d 12d 💬 0 [12d]
WARNING in __mod_timer (2) kernel 2 12d 13d 💬 0 [13d]
KMSAN: uninit-value in __schedule (5) kernel 1 18d 14d 💬 0 [14d]
KCSAN: data-race in free_pid / zap_pid_ns_processes (5) kernel 1 14d 14d 💬 0 [14d]
WARNING in hrtimer_forward (2) kernel 1 19d 15d 💬 2 [14d]
inconsistent lock state in __do_softirq kernel 1 21d 17d 💬 0 [17d]
WARNING in __schedule kernel 4 11d 20d 💬 0 [20d]
WARNING in emulate_vsyscall (2) kernel C 5 1d01h 20d 💬 0 [20d]
WARNING: suspicious RCU usage in __do_softirq kernel C 172 2h19m 21d 💬 14 [19h35m]
inconsistent lock state in sock_hash_delete_elem kernel C 23 9d23h 23d 💬 1 [11d]
WARNING in scheduler_tick kernel 1 29d 25d 💬 0 [25d]
WARNING in switch_mm_irqs_off (2) kernel 43 19d 25d 💬 0 [25d]
BUG: using smp_processor_id() in preemptible code in pwq_release_workfn kernel 1 31d 27d 💬 0 [27d]
inconsistent lock state in sock_map_delete_elem kernel C error 34 9d06h 30d 💬 0 [29d]
possible deadlock in __hrtimer_run_queues (2) kernel C error 15 3d08h 30d 💬 1 [29d]
kernel panic: corrupted stack end in hub_event (2) kernel 2 72d 77d 💬 0 [77d]
possible deadlock in blocking_notifier_call_chain kernel 1 85d 85d 💬 0 [85d]
WARNING in signal_wake_up_state kernel C done 25 4h18m 105d 💬 4 [104d]
KMSAN: uninit-value in profile_hits (3) kernel C 292 5h09m 120d PATCH [69d]
KMSAN: kernel-infoleak-after-free in copy_siginfo_to_user (2) kernel C 1085 12m 185d PATCH [115d]
KASAN: slab-use-after-free Read in reweight_entity kernel C inconclusive 626 67d 191d 💬 3 [189d]
possible deadlock in console_flush_all (2) kernel C error 52415 2h49m 199d 💬 14 [28d]
INFO: rcu detected stall in clock_adjtime (2) kernel C error 87 2d16h 199d 💬 0 [105d]
INFO: rcu detected stall in sys_clock_nanosleep (5) kernel C error done 25 3d10h 251d 💬 0 [209d]
kernel panic: hung_task: blocked tasks (2) kernel C done 21 3d13h 277d 💬 2 [271d]
INFO: rcu detected stall in wait4 (4) kernel C error done 34 21d 281d 💬 0 [194d]
KASAN: slab-use-after-free Read in dev_uevent kernel C error 66 4d02h 414d 💬 0 [237d]
WARNING in print_bfs_bug (2) kernel C done 273 19h36m 482d 💬 2 [49d]
WARNING in __change_page_attr_set_clr kernel C error 1494 555d 577d 💬 8 [576d]
INFO: task can't die in vmci_qp_broker_detach kernel C error error 5 237d 763d 💬 0 [763d]
BUG: MAX_LOCKDEP_CHAINS too low! (3) no-reminders kernel C error 152491 now 892d PATCH [308d]
KASAN: stack-out-of-bounds Read in profile_pc kernel C error 2453 27m 1059d PATCH [362d]
possible deadlock in vmci_qp_broker_detach kernel C unreliable error 59 17h54m 1125d 💬 2 [1028d]
INFO: task can't die in corrupted (2) kernel C error error 54 4d18h 1230d 💬 0 [1225d]
BUG: soft lockup in smp_call_function kernel C done 1006 35m 1381d 💬 1 [397d]
INFO: rcu detected stall in sys_clock_settime kernel C done inconclusive 273 3d14h 1382d 💬 0 [1375d]
BUG: workqueue lockup (5) kernel C done 3963 8h16m 1561d 💬 0 [1561d]
WARNING in untrack_pfn kernel C done error 128 30d 2102d 💬 5 [1716d]
KASAN: use-after-free Read in do_general_protection kernel C error error 948 398d 2160d 💬 6 [1736d]
WARNING in task_participate_group_stop (2) kernel C inconclusive unreliable 21 55d 2187d 💬 1 [2186d]
moderation (32):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
BUG: unable to handle kernel paging request in save_trace kernel 1 5d19h 1d19h 💬 0 [never]
KCSAN: data-race in print_cpu / tick_nohz_stop_idle (3) kernel 2 1d09h 3d15h 💬 0 [never]
KASAN: slab-use-after-free Read in kill_orphaned_pgrp (2) kernel 3 3d07h 13d 💬 0 [never]
KCSAN: data-race in prepare_signal / ptrace_attach (11) kernel 1 15d 15d 💬 0 [never]
KCSAN: data-race in clockevents_program_event / print_tickdevice (9) kernel 1 15d 15d 💬 0 [never]
KCSAN: data-race in tick_nohz_handler / tick_nohz_idle_stop_tick kernel 2 13d 18d 💬 0 [never]
KCSAN: data-race in tick_nohz_handler / tick_nohz_next_event kernel 2 11d 19d 💬 0 [never]
KCSAN: data-race in do_mq_timedreceive / do_mq_timedsend kernel 1 22d 22d 💬 0 [never]
KCSAN: data-race in print_cpu / tick_nohz_idle_enter (9) kernel 1 27d 27d 💬 0 [never]
KCSAN: data-race in do_mq_timedreceive / do_mq_timedreceive kernel 1 34d 34d 💬 0 [never]
BUG: workqueue leaked atomic, lock or RCU: kworker/NUM:1H[NUM] kernel 1 40d 36d 💬 0 [never]
KCSAN: data-race in next_expiry_recalc / update_process_times kernel 2 26d 36d 💬 0 [never]
KCSAN: data-race in __tmigr_cpu_deactivate / tmigr_handle_remote kernel 12 1d01h 39d 💬 0 [never]
KCSAN: data-race in __tmigr_cpu_activate / tmigr_handle_remote kernel 63 5m 42d 💬 0 [never]
KCSAN: data-race in tick_nohz_handler / tick_nohz_handler kernel 11 15d 42d 💬 0 [never]
kernel panic: corrupted stack end in lock_is_held_type kernel 2 48d 49d 💬 0 [never]
general protection fault in hash_net4_gc_do kernel 1 78d 74d 💬 0 [never]
KASAN: use-after-free Write in hash_netport6_gc kernel 1 82d 77d 💬 0 [never]
KASAN: slab-use-after-free Write in hash_ipport4_gc kernel 1 82d 78d 💬 0 [never]
KCSAN: data-race in dev_uevent / really_probe (6) kernel 8 17d 85d 💬 0 [never]
KCSAN: data-race in dequeue_signal / ptrace_check_attach (7) kernel 13 31d 134d 💬 0 [never]
KCSAN: data-race in copy_process / free_pid (10) kernel 23 8d03h 136d 💬 0 [never]
KCSAN: data-race in mem_cgroup_flush_stats_ratelimited / tick_do_update_jiffies64 kernel 193 18h32m 137d 💬 0 [never]
KCSAN: data-race in hrtimer_interrupt / print_cpu (5) kernel 183 3d15h 138d 💬 0 [never]
KCSAN: data-race in process_scheduled_works / process_scheduled_works kernel 620 48m 138d 💬 0 [never]
KCSAN: data-race in process_one_work / process_one_work kernel syz 231 235d 138d 💬 0 [never]
KCSAN: data-race in tick_nohz_idle_stop_tick / tick_nohz_idle_stop_tick (4) kernel 65 31d 139d 💬 0 [never]
KCSAN: data-race in tick_nohz_idle_stop_tick / tick_nohz_next_event (4) kernel 362 16d 139d 💬 0 [never]
KCSAN: data-race in wq_worker_tick / wq_worker_tick kernel 106 3d02h 139d 💬 0 [never]
KCSAN: data-race in exit_mm / mm_update_next_owner kernel syz 3233 36m 1389d 💬 0 [never]
KCSAN: data-race in alloc_pid / copy_process (2) kernel 2417 12h55m 1415d 💬 0 [never]
corrupted report (2) kernel 470026 2h09m 2205d 💬 0 [never]