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🐞 Open [977] ≡ Subsystems 🐞 Fixed [5207] 🐞 Invalid [12453] ⬇ Missing Backports [82] 📈 Kernel Health 📈 Bug Lifetimes 📈 Fuzzing 📈 Crashes 💬 Send us feedback

Applied filters: Label=subsystems:kernel (drop)
open (41):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
INFO: rcu detected stall in sys_wait4 (4) kernel C 1 8d11h 4d11h 💬 0 [4d11h]
WARNING in __mod_timer (2) kernel 2 4d06h 5d10h 💬 0 [5d10h]
KMSAN: uninit-value in __schedule (5) kernel 1 9d20h 5d20h 💬 0 [5d20h]
KCSAN: data-race in free_pid / zap_pid_ns_processes (5) kernel 1 5d21h 5d20h 💬 0 [5d20h]
WARNING in hrtimer_forward (2) kernel 1 11d 7d02h 💬 2 [6d06h]
inconsistent lock state in __do_softirq kernel 1 12d 8d23h 💬 0 [8d23h]
WARNING in __schedule kernel 4 2d21h 11d 💬 0 [11d]
WARNING in emulate_vsyscall (2) kernel C 4 7d23h 12d 💬 0 [12d]
WARNING: suspicious RCU usage in __do_softirq kernel syz 95 6h32m 13d 💬 0 [13d]
inconsistent lock state in sock_hash_delete_elem kernel C 23 1d10h 15d 💬 1 [2d18h]
WARNING in scheduler_tick kernel 1 20d 16d 💬 0 [16d]
WARNING in switch_mm_irqs_off (2) kernel 43 11d 17d 💬 0 [17d]
BUG: using smp_processor_id() in preemptible code in pwq_release_workfn kernel 1 23d 19d 💬 0 [19d]
inconsistent lock state in sock_map_delete_elem kernel C error 34 18h19m 21d 💬 0 [20d]
possible deadlock in __hrtimer_run_queues (2) kernel C error 14 22h48m 22d 💬 1 [20d]
kernel panic: corrupted stack end in hub_event (2) kernel 2 64d 68d 💬 0 [68d]
possible deadlock in blocking_notifier_call_chain kernel 1 77d 76d 💬 0 [76d]
WARNING in signal_wake_up_state kernel C done 16 2d04h 97d 💬 4 [95d]
KMSAN: uninit-value in profile_hits (3) kernel C 234 12h52m 111d PATCH [60d]
KMSAN: kernel-infoleak-after-free in copy_siginfo_to_user (2) kernel C 1050 49m 177d PATCH [107d]
KASAN: slab-use-after-free Read in reweight_entity kernel C inconclusive 626 59d 182d 💬 3 [181d]
possible deadlock in console_flush_all (2) kernel C error 52347 1h38m 190d 💬 14 [19d]
INFO: rcu detected stall in clock_adjtime (2) kernel C error 87 9d00h 191d 💬 0 [97d]
memory leak in prepare_creds (4) kernel C 5 100d 199d 💬 0 [159d]
INFO: rcu detected stall in sys_clock_nanosleep (5) kernel C error done 23 5d19h 242d 💬 0 [200d]
kernel panic: hung_task: blocked tasks (2) kernel C done 20 13d 269d 💬 2 [262d]
INFO: rcu detected stall in wait4 (4) kernel C error done 34 12d 272d 💬 0 [186d]
KASAN: slab-use-after-free Read in dev_uevent kernel C error 66 17d 405d 💬 0 [228d]
WARNING in print_bfs_bug (2) kernel C done 268 3d12h 473d 💬 2 [41d]
WARNING in __change_page_attr_set_clr kernel C error 1494 547d 568d 💬 8 [567d]
INFO: task can't die in vmci_qp_broker_detach kernel C error error 5 228d 754d 💬 0 [754d]
BUG: MAX_LOCKDEP_CHAINS too low! (3) no-reminders kernel C error 144941 now 884d PATCH [299d]
KASAN: stack-out-of-bounds Read in profile_pc kernel C error 2255 11h25m 1050d PATCH [354d]
possible deadlock in vmci_qp_broker_detach kernel C unreliable error 58 9d13h 1117d 💬 2 [1020d]
INFO: task can't die in corrupted (2) kernel C error error 54 15d 1221d 💬 0 [1217d]
BUG: soft lockup in smp_call_function kernel C done 986 1d05h 1373d 💬 1 [388d]
INFO: rcu detected stall in sys_clock_settime kernel C done inconclusive 270 6d07h 1373d 💬 0 [1366d]
BUG: workqueue lockup (5) kernel C done 3930 7h20m 1553d 💬 0 [1553d]
WARNING in untrack_pfn kernel C done error 128 21d 2093d 💬 5 [1707d]
KASAN: use-after-free Read in do_general_protection kernel C error error 948 390d 2151d 💬 6 [1728d]
WARNING in task_participate_group_stop (2) kernel C inconclusive unreliable 21 46d 2178d 💬 1 [2177d]
moderation (31):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
KASAN: slab-use-after-free Read in kill_orphaned_pgrp (2) kernel 2 6d23h 5d01h 💬 0 [never]
KCSAN: data-race in prepare_signal / ptrace_attach (11) kernel 1 6d19h 6d19h 💬 0 [never]
KCSAN: data-race in clockevents_program_event / print_tickdevice (9) kernel 1 7d09h 7d09h 💬 0 [never]
KCSAN: data-race in tick_nohz_handler / tick_nohz_idle_stop_tick kernel 2 5d07h 9d16h 💬 0 [never]
KCSAN: data-race in tick_nohz_handler / tick_nohz_next_event kernel 2 2d21h 10d 💬 0 [never]
KCSAN: data-race in do_mq_timedreceive / do_mq_timedsend kernel 1 13d 13d 💬 0 [never]
KCSAN: data-race in print_cpu / tick_nohz_idle_enter (9) kernel 1 18d 18d 💬 0 [never]
KCSAN: data-race in do_mq_timedreceive / do_mq_timedreceive kernel 1 25d 25d 💬 0 [never]
BUG: workqueue leaked atomic, lock or RCU: kworker/NUM:1H[NUM] kernel 1 31d 27d 💬 0 [never]
KCSAN: data-race in next_expiry_recalc / update_process_times kernel 2 17d 28d 💬 0 [never]
KCSAN: data-race in __tmigr_cpu_deactivate / tmigr_handle_remote kernel 10 1d20h 31d 💬 0 [never]
KCSAN: data-race in __tmigr_cpu_activate / tmigr_handle_remote kernel 49 38m 34d 💬 0 [never]
KCSAN: data-race in tick_nohz_handler / tick_nohz_handler kernel 11 6d13h 34d 💬 0 [never]
KCSAN: data-race in tick_nohz_highres_handler / tick_nohz_idle_stop_tick (3) kernel 1 34d 34d 💬 0 [never]
kernel panic: corrupted stack end in lock_is_held_type kernel 2 39d 40d 💬 0 [never]
general protection fault in hash_net4_gc_do kernel 1 69d 65d 💬 0 [never]
KASAN: use-after-free Write in hash_netport6_gc kernel 1 73d 69d 💬 0 [never]
KASAN: slab-use-after-free Write in hash_ipport4_gc kernel 1 74d 70d 💬 0 [never]
KCSAN: data-race in dev_uevent / really_probe (6) kernel 8 9d07h 77d 💬 0 [never]
KCSAN: data-race in dequeue_signal / ptrace_check_attach (7) kernel 13 23d 126d 💬 0 [never]
KCSAN: data-race in copy_process / free_pid (10) kernel 22 3d12h 128d 💬 0 [never]
KCSAN: data-race in mem_cgroup_flush_stats_ratelimited / tick_do_update_jiffies64 kernel 178 12h16m 129d 💬 0 [never]
KCSAN: data-race in hrtimer_interrupt / print_cpu (5) kernel 182 4d20h 130d 💬 0 [never]
KCSAN: data-race in process_scheduled_works / process_scheduled_works kernel 600 1h33m 130d 💬 0 [never]
KCSAN: data-race in process_one_work / process_one_work kernel syz 231 227d 130d 💬 0 [never]
KCSAN: data-race in tick_nohz_idle_stop_tick / tick_nohz_idle_stop_tick (4) kernel 65 23d 130d 💬 0 [never]
KCSAN: data-race in tick_nohz_idle_stop_tick / tick_nohz_next_event (4) kernel 362 8d04h 130d 💬 0 [never]
KCSAN: data-race in wq_worker_tick / wq_worker_tick kernel 105 20h46m 130d 💬 0 [never]
KCSAN: data-race in exit_mm / mm_update_next_owner kernel syz 3210 1h53m 1381d 💬 0 [never]
KCSAN: data-race in alloc_pid / copy_process (2) kernel 2403 15h06m 1406d 💬 0 [never]
corrupted report (2) kernel 468351 17m 2196d 💬 0 [never]