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🐞 Open [1035] ≡ Subsystems 🐞 Fixed [5264] 🐞 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 4d16h 3d01h
possible deadlock in __change_pid kernel 2 8d14h 9d10h
INFO: rcu detected stall in rt_sigreturn kernel C error 1 15d 11d
INFO: rcu detected stall in sys_wait4 (4) kernel C 1 29d 25d
KMSAN: uninit-value in __schedule (5) kernel 1 31d 27d
KCSAN: data-race in free_pid / zap_pid_ns_processes (5) kernel 1 27d 27d
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 4d05h 33d
inconsistent lock state in sock_hash_delete_elem kernel C 23 22d 36d 💬 1 [24d]
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 22d 43d
possible deadlock in __hrtimer_run_queues (2) kernel C error 16 11d 43d 💬 1 [42d]
kernel panic: corrupted stack end in hub_event (2) kernel 2 85d 90d
possible deadlock in blocking_notifier_call_chain kernel 1 98d 98d
WARNING in signal_wake_up_state kernel C done 29 10h08m 118d 💬 4 [116d]
KMSAN: uninit-value in profile_hits (3) kernel C 420 8h35m 132d PATCH [2d06h]
KMSAN: kernel-infoleak-after-free in copy_siginfo_to_user (2) kernel C 1147 6h14m 198d PATCH [128d]
KASAN: slab-use-after-free Read in reweight_entity kernel C inconclusive 626 80d 204d 💬 3 [202d]
INFO: rcu detected stall in sys_clock_nanosleep (5) kernel C error done 30 19h29m 264d
kernel panic: hung_task: blocked tasks (2) kernel C done 21 2d06h 290d 💬 2 [284d]
INFO: rcu detected stall in wait4 (4) kernel C error done 34 34d 294d
KASAN: slab-use-after-free Read in dev_uevent kernel C error 66 16d 427d
WARNING in print_bfs_bug (2) kernel C done 276 1d06h 494d 💬 2 [62d]
WARNING in __change_page_attr_set_clr kernel C error 1494 568d 590d 💬 8 [588d]
INFO: task can't die in vmci_qp_broker_detach kernel C error error 5 250d 775d
BUG: MAX_LOCKDEP_CHAINS too low! (3) no-reminders kernel C error 165761 now 905d PATCH [320d]
KASAN: stack-out-of-bounds Read in profile_pc kernel C error 3641 now 1072d 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 3d10h 1243d
INFO: rcu detected stall in corrupted (4) kernel C done inconclusive 428 3d19h 1340d 💬 7 [26d]
BUG: soft lockup in smp_call_function kernel C done 1037 2h47m 1394d 💬 1 [409d]
INFO: rcu detected stall in sys_clock_settime kernel C done inconclusive 281 1d00h 1394d
BUG: workqueue lockup (5) kernel C done 4039 8h33m 1574d
WARNING in untrack_pfn kernel C done error 128 42d 2114d 💬 5 [1729d]
KASAN: use-after-free Read in do_general_protection kernel C error error 948 411d 2173d 💬 6 [1749d]
WARNING in task_participate_group_stop (2) kernel C inconclusive unreliable 21 68d 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 9d01h 5d01h
KCSAN: data-race in hrtimer_interrupt / print_tickdevice (12) kernel 1 5d17h 5d17h
KCSAN: data-race in kobject_put / kobject_uevent_env kernel 1 5d20h 5d20h
KCSAN: data-race in do_mq_timedreceive / msg_insert (2) kernel 1 8d12h 8d12h
KCSAN: data-race in dequeue_signal / ptrace_check_attach (8) kernel 1 9d07h 9d07h
KCSAN: data-race in hrtimer_reprogram / print_cpu (10) kernel 2 9d18h 11d
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 7d23h 16d
KASAN: slab-use-after-free Read in kill_orphaned_pgrp (2) kernel 4 10h50m 26d
KCSAN: data-race in prepare_signal / ptrace_attach (11) kernel 1 28d 28d
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 31d
KCSAN: data-race in tick_nohz_handler / tick_nohz_next_event kernel 2 24d 32d
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 53d 49d
KCSAN: data-race in next_expiry_recalc / update_process_times kernel 5 4d14h 49d
KCSAN: data-race in __tmigr_cpu_deactivate / tmigr_handle_remote kernel 17 11h25m 52d
KCSAN: data-race in __tmigr_cpu_activate / tmigr_handle_remote kernel 80 14h03m 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 62d
KCSAN: data-race in dev_uevent / really_probe (6) kernel 9 8d14h 98d PATCH [1d07h]
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 10h46m 150d
KCSAN: data-race in hrtimer_interrupt / print_cpu (5) kernel 187 4d14h 151d
KCSAN: data-race in process_scheduled_works / process_scheduled_works kernel 650 38m 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 5d09h 152d
KCSAN: data-race in exit_mm / mm_update_next_owner kernel syz 3266 56m 1402d
KCSAN: data-race in alloc_pid / copy_process (2) kernel 2441 9h46m 1427d
corrupted report (2) kernel 474439 now 2218d