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🐞 Open [1028] ≡ Subsystems 🐞 Fixed [5251] 🐞 Invalid [12569] ⬇ Missing Backports [86] 📈 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
WARNING in pwq_release_workfn kernel 9 1d23h 9h18m
possible deadlock in __change_pid kernel 2 5d21h 6d17h
INFO: rcu detected stall in rt_sigreturn kernel C error 1 12d 8d13h
INFO: rcu detected stall in sys_wait4 (4) kernel C 1 27d 23d
WARNING in __mod_timer (2) kernel 2 22d 24d
KMSAN: uninit-value in __schedule (5) kernel 1 28d 24d
KCSAN: data-race in free_pid / zap_pid_ns_processes (5) kernel 1 24d 24d
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 1d12h 31d
inconsistent lock state in sock_hash_delete_elem kernel C 23 20d 34d 💬 1 [21d]
WARNING in scheduler_tick kernel 1 39d 35d
WARNING in switch_mm_irqs_off (2) kernel 43 30d 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 19d 40d
possible deadlock in __hrtimer_run_queues (2) kernel C error 16 8d22h 40d 💬 1 [39d]
kernel panic: corrupted stack end in hub_event (2) kernel 2 83d 87d
possible deadlock in blocking_notifier_call_chain kernel 1 95d 95d
WARNING in signal_wake_up_state kernel C done 28 6d18h 116d 💬 4 [114d]
KMSAN: uninit-value in profile_hits (3) kernel C 408 26m 130d PATCH [7d13h]
KMSAN: kernel-infoleak-after-free in copy_siginfo_to_user (2) kernel C 1122 2h12m 196d PATCH [125d]
KASAN: slab-use-after-free Read in reweight_entity kernel C inconclusive 626 77d 201d 💬 3 [200d]
INFO: rcu detected stall in sys_clock_nanosleep (5) kernel C error done 29 1d21h 261d
kernel panic: hung_task: blocked tasks (2) kernel C done 21 13d 287d 💬 2 [281d]
INFO: rcu detected stall in wait4 (4) kernel C error done 34 31d 291d
KASAN: slab-use-after-free Read in dev_uevent kernel C error 66 14d 424d
WARNING in print_bfs_bug (2) kernel C done 275 1d17h 492d 💬 2 [59d]
WARNING in __change_page_attr_set_clr kernel C error 1494 565d 587d 💬 8 [586d]
INFO: task can't die in vmci_qp_broker_detach kernel C error error 5 247d 773d
BUG: MAX_LOCKDEP_CHAINS too low! (3) no-reminders kernel C error 161814 now 902d PATCH [318d]
KASAN: stack-out-of-bounds Read in profile_pc kernel C error 3391 1h55m 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 17h49m 1240d
INFO: rcu detected stall in corrupted (4) kernel C done inconclusive 428 1d03h 1338d 💬 7 [23d]
BUG: soft lockup in smp_call_function kernel C done 1029 3h20m 1391d 💬 1 [407d]
INFO: rcu detected stall in sys_clock_settime kernel C done inconclusive 278 1d20h 1392d
BUG: workqueue lockup (5) kernel C done 4024 3h40m 1571d
WARNING in untrack_pfn kernel C done error 128 40d 2112d 💬 5 [1726d]
KASAN: use-after-free Read in do_general_protection kernel C error error 948 408d 2170d 💬 6 [1746d]
WARNING in task_participate_group_stop (2) kernel C inconclusive unreliable 21 65d 2197d 💬 1 [2196d]
moderation (32):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
kernel panic: stack is corrupted in __schedule (4) kernel 1 6d09h 2d09h
KCSAN: data-race in hrtimer_interrupt / print_tickdevice (12) kernel 1 3d01h 3d01h
KCSAN: data-race in kobject_put / kobject_uevent_env kernel 1 3d03h 3d03h
KCSAN: data-race in do_mq_timedreceive / msg_insert (2) kernel 1 5d19h 5d19h
KCSAN: data-race in dequeue_signal / ptrace_check_attach (8) kernel 1 6d14h 6d14h
KCSAN: data-race in hrtimer_reprogram / print_cpu (10) kernel 2 7d02h 8d09h
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 5d06h 13d
KASAN: slab-use-after-free Read in kill_orphaned_pgrp (2) kernel 3 13d 23d
KCSAN: data-race in prepare_signal / ptrace_attach (11) kernel 1 25d 25d
KCSAN: data-race in clockevents_program_event / print_tickdevice (9) kernel 1 26d 26d
KCSAN: data-race in tick_nohz_handler / tick_nohz_idle_stop_tick kernel 2 23d 28d
KCSAN: data-race in tick_nohz_handler / tick_nohz_next_event kernel 2 21d 29d
KCSAN: data-race in do_mq_timedreceive / do_mq_timedsend kernel 1 32d 32d
BUG: workqueue leaked atomic, lock or RCU: kworker/NUM:1H[NUM] kernel 1 50d 46d
KCSAN: data-race in next_expiry_recalc / update_process_times kernel 5 1d21h 46d
KCSAN: data-race in __tmigr_cpu_deactivate / tmigr_handle_remote kernel 15 2d00h 49d
KCSAN: data-race in __tmigr_cpu_activate / tmigr_handle_remote kernel 75 10h30m 52d
KCSAN: data-race in tick_nohz_handler / tick_nohz_handler kernel 11 25d 53d
kernel panic: corrupted stack end in lock_is_held_type kernel 2 58d 59d
general protection fault in hash_net4_gc_do kernel 1 88d 84d
KCSAN: data-race in dev_uevent / really_probe (6) kernel 9 5d22h 96d PATCH [4d07h]
KCSAN: data-race in copy_process / free_pid (10) kernel 23 18d 146d
KCSAN: data-race in mem_cgroup_flush_stats_ratelimited / tick_do_update_jiffies64 kernel 210 16h39m 147d
KCSAN: data-race in hrtimer_interrupt / print_cpu (5) kernel 187 1d21h 148d
KCSAN: data-race in process_scheduled_works / process_scheduled_works kernel 644 6h11m 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 149d
KCSAN: data-race in wq_worker_tick / wq_worker_tick kernel 109 2d16h 149d
KCSAN: data-race in exit_mm / mm_update_next_owner kernel syz 3259 5h45m 1400d
KCSAN: data-race in alloc_pid / copy_process (2) kernel 2436 3h40m 1425d
corrupted report (2) kernel 472951 now 2215d