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🐞 Open [972] ≡ Subsystems 🐞 Fixed [5208] 🐞 Invalid [12457] ⬇ 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 8d16h 4d16h 💬 0 [4d16h]
WARNING in __mod_timer (2) kernel 2 4d11h 5d15h 💬 0 [5d15h]
KMSAN: uninit-value in __schedule (5) kernel 1 10d 6d01h 💬 0 [6d01h]
KCSAN: data-race in free_pid / zap_pid_ns_processes (5) kernel 1 6d02h 6d02h 💬 0 [6d02h]
WARNING in hrtimer_forward (2) kernel 1 11d 7d07h 💬 2 [6d11h]
inconsistent lock state in __do_softirq kernel 1 13d 9d04h 💬 0 [9d04h]
WARNING in __schedule kernel 4 3d03h 11d 💬 0 [11d]
WARNING in emulate_vsyscall (2) kernel C 4 8d04h 12d 💬 0 [12d]
WARNING: suspicious RCU usage in __do_softirq kernel C 98 1h09m 13d 💬 2 [1h51m]
inconsistent lock state in sock_hash_delete_elem kernel C 23 1d15h 15d 💬 1 [2d23h]
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 23h29m 22d 💬 0 [20d]
possible deadlock in __hrtimer_run_queues (2) kernel C error 14 1d03h 22d 💬 1 [21d]
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 77d 💬 0 [77d]
WARNING in signal_wake_up_state kernel C done 16 2d09h 97d 💬 4 [95d]
KMSAN: uninit-value in profile_hits (3) kernel C 234 18h02m 111d PATCH [60d]
KMSAN: kernel-infoleak-after-free in copy_siginfo_to_user (2) kernel C 1050 5h59m 177d PATCH [107d]
KASAN: slab-use-after-free Read in reweight_entity kernel C inconclusive 626 59d 183d 💬 3 [181d]
possible deadlock in console_flush_all (2) kernel C error 52348 3h18m 191d 💬 14 [19d]
INFO: rcu detected stall in clock_adjtime (2) kernel C error 87 9d05h 191d 💬 0 [97d]
memory leak in prepare_creds (4) kernel C 5 100d 199d 💬 0 [160d]
INFO: rcu detected stall in sys_clock_nanosleep (5) kernel C error done 23 6d00h 243d 💬 0 [201d]
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 13d 273d 💬 0 [186d]
KASAN: slab-use-after-free Read in dev_uevent kernel C error 66 18d 406d 💬 0 [228d]
WARNING in print_bfs_bug (2) kernel C done 268 3d17h 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 145146 now 884d PATCH [299d]
KASAN: stack-out-of-bounds Read in profile_pc kernel C error 2255 16h35m 1051d PATCH [354d]
possible deadlock in vmci_qp_broker_detach kernel C unreliable error 58 9d19h 1117d 💬 2 [1020d]
INFO: task can't die in corrupted (2) kernel C error error 54 15d 1222d 💬 0 [1217d]
BUG: soft lockup in smp_call_function kernel C done 986 1d10h 1373d 💬 1 [388d]
INFO: rcu detected stall in sys_clock_settime kernel C done inconclusive 270 6d13h 1373d 💬 0 [1366d]
BUG: workqueue lockup (5) kernel C done 3931 2h34m 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 2152d 💬 6 [1728d]
WARNING in task_participate_group_stop (2) kernel C inconclusive unreliable 21 47d 2178d 💬 1 [2177d]
moderation (30):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
KASAN: slab-use-after-free Read in kill_orphaned_pgrp (2) kernel 2 7d04h 5d06h 💬 0 [never]
KCSAN: data-race in prepare_signal / ptrace_attach (11) kernel 1 7d00h 7d00h 💬 0 [never]
KCSAN: data-race in clockevents_program_event / print_tickdevice (9) kernel 1 7d14h 7d14h 💬 0 [never]
KCSAN: data-race in tick_nohz_handler / tick_nohz_idle_stop_tick kernel 2 5d12h 9d21h 💬 0 [never]
KCSAN: data-race in tick_nohz_handler / tick_nohz_next_event kernel 2 3d03h 11d 💬 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 26d 26d 💬 0 [never]
BUG: workqueue leaked atomic, lock or RCU: kworker/NUM:1H[NUM] kernel 1 32d 28d 💬 0 [never]
KCSAN: data-race in next_expiry_recalc / update_process_times kernel 2 18d 28d 💬 0 [never]
KCSAN: data-race in __tmigr_cpu_deactivate / tmigr_handle_remote kernel 10 2d01h 31d 💬 0 [never]
KCSAN: data-race in __tmigr_cpu_activate / tmigr_handle_remote kernel 49 5h48m 34d 💬 0 [never]
KCSAN: data-race in tick_nohz_handler / tick_nohz_handler kernel 11 6d18h 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 74d 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 9d12h 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 3d18h 128d 💬 0 [never]
KCSAN: data-race in mem_cgroup_flush_stats_ratelimited / tick_do_update_jiffies64 kernel 178 17h27m 129d 💬 0 [never]
KCSAN: data-race in hrtimer_interrupt / print_cpu (5) kernel 182 5d02h 130d 💬 0 [never]
KCSAN: data-race in process_scheduled_works / process_scheduled_works kernel 600 6h43m 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 131d 💬 0 [never]
KCSAN: data-race in tick_nohz_idle_stop_tick / tick_nohz_next_event (4) kernel 362 8d09h 131d 💬 0 [never]
KCSAN: data-race in wq_worker_tick / wq_worker_tick kernel 105 1d01h 131d 💬 0 [never]
KCSAN: data-race in exit_mm / mm_update_next_owner kernel syz 3210 7h03m 1381d 💬 0 [never]
KCSAN: data-race in alloc_pid / copy_process (2) kernel 2404 4h26m 1406d 💬 0 [never]
corrupted report (2) kernel 468394 19m 2197d 💬 0 [never]