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🐞 Open [977] ≡ Subsystems 🐞 Fixed [5208] 🐞 Invalid [12459] ⬇ 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 9d00h 5d00h 💬 0 [5d00h]
WARNING in __mod_timer (2) kernel 2 4d19h 5d23h 💬 0 [5d23h]
KMSAN: uninit-value in __schedule (5) kernel 1 10d 6d09h 💬 0 [6d09h]
KCSAN: data-race in free_pid / zap_pid_ns_processes (5) kernel 1 6d09h 6d09h 💬 0 [6d09h]
WARNING in hrtimer_forward (2) kernel 1 11d 7d15h 💬 2 [6d19h]
inconsistent lock state in __do_softirq kernel 1 13d 9d12h 💬 0 [9d12h]
WARNING in __schedule kernel 4 3d10h 12d 💬 0 [12d]
WARNING in emulate_vsyscall (2) kernel C 4 8d11h 12d 💬 0 [12d]
WARNING: suspicious RCU usage in __do_softirq kernel C 101 1h53m 14d 💬 2 [9h28m]
inconsistent lock state in sock_hash_delete_elem kernel C 23 1d23h 15d 💬 1 [3d07h]
WARNING in scheduler_tick kernel 1 21d 17d 💬 0 [17d]
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 1d07h 22d 💬 0 [21d]
possible deadlock in __hrtimer_run_queues (2) kernel C error 14 1d11h 22d 💬 1 [21d]
kernel panic: corrupted stack end in hub_event (2) kernel 2 64d 69d 💬 0 [69d]
possible deadlock in blocking_notifier_call_chain kernel 1 77d 77d 💬 0 [77d]
WARNING in signal_wake_up_state kernel C done 16 2d16h 97d 💬 4 [96d]
KMSAN: uninit-value in profile_hits (3) kernel C 234 1d01h 112d PATCH [61d]
KMSAN: kernel-infoleak-after-free in copy_siginfo_to_user (2) kernel C 1050 13h35m 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 52350 2h48m 191d 💬 14 [20d]
INFO: rcu detected stall in clock_adjtime (2) kernel C error 87 9d13h 191d 💬 0 [97d]
memory leak in prepare_creds (4) kernel C 5 101d 200d 💬 0 [160d]
INFO: rcu detected stall in sys_clock_nanosleep (5) kernel C error done 23 6d08h 243d 💬 0 [201d]
kernel panic: hung_task: blocked tasks (2) kernel C done 20 14d 269d 💬 2 [263d]
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 [229d]
WARNING in print_bfs_bug (2) kernel C done 268 4d01h 474d 💬 2 [41d]
WARNING in __change_page_attr_set_clr kernel C error 1494 547d 569d 💬 8 [568d]
INFO: task can't die in vmci_qp_broker_detach kernel C error error 5 229d 755d 💬 0 [755d]
BUG: MAX_LOCKDEP_CHAINS too low! (3) no-reminders kernel C error 145367 8m 884d PATCH [300d]
KASAN: stack-out-of-bounds Read in profile_pc kernel C error 2256 5h56m 1051d PATCH [354d]
possible deadlock in vmci_qp_broker_detach kernel C unreliable error 58 10d 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 1d18h 1373d 💬 1 [389d]
INFO: rcu detected stall in sys_clock_settime kernel C done inconclusive 270 6d20h 1374d 💬 0 [1367d]
BUG: workqueue lockup (5) kernel C done 3931 10h11m 1553d 💬 0 [1553d]
WARNING in untrack_pfn kernel C done error 128 22d 2094d 💬 5 [1708d]
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 2179d 💬 1 [2178d]
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 7d12h 5d13h 💬 0 [never]
KCSAN: data-race in prepare_signal / ptrace_attach (11) kernel 1 7d08h 7d08h 💬 0 [never]
KCSAN: data-race in clockevents_program_event / print_tickdevice (9) kernel 1 7d22h 7d22h 💬 0 [never]
KCSAN: data-race in tick_nohz_handler / tick_nohz_idle_stop_tick kernel 2 5d20h 10d 💬 0 [never]
KCSAN: data-race in tick_nohz_handler / tick_nohz_next_event kernel 2 3d10h 11d 💬 0 [never]
KCSAN: data-race in do_mq_timedreceive / do_mq_timedsend kernel 1 14d 14d 💬 0 [never]
KCSAN: data-race in print_cpu / tick_nohz_idle_enter (9) kernel 1 19d 19d 💬 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 2d09h 31d 💬 0 [never]
KCSAN: data-race in __tmigr_cpu_activate / tmigr_handle_remote kernel 49 13h25m 34d 💬 0 [never]
KCSAN: data-race in tick_nohz_handler / tick_nohz_handler kernel 11 7d02h 34d 💬 0 [never]
kernel panic: corrupted stack end in lock_is_held_type kernel 2 40d 41d 💬 0 [never]
general protection fault in hash_net4_gc_do kernel 1 70d 66d 💬 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 9d19h 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 23 4h03m 128d 💬 0 [never]
KCSAN: data-race in mem_cgroup_flush_stats_ratelimited / tick_do_update_jiffies64 kernel 179 6h41m 129d 💬 0 [never]
KCSAN: data-race in hrtimer_interrupt / print_cpu (5) kernel 182 5d09h 130d 💬 0 [never]
KCSAN: data-race in process_scheduled_works / process_scheduled_works kernel 602 1h17m 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 8d17h 131d 💬 0 [never]
KCSAN: data-race in wq_worker_tick / wq_worker_tick kernel 105 1d09h 131d 💬 0 [never]
KCSAN: data-race in exit_mm / mm_update_next_owner kernel syz 3211 1h36m 1382d 💬 0 [never]
KCSAN: data-race in alloc_pid / copy_process (2) kernel 2404 12h03m 1407d 💬 0 [never]
corrupted report (2) kernel 468465 30m 2197d 💬 0 [never]