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🐞 Open [985] ≡ Subsystems 🐞 Fixed [5216] 🐞 Invalid [12474] ⬇ Missing Backports [82] 📈 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
INFO: rcu detected stall in sys_wait4 (4) kernel C 1 12d 8d04h 💬 0 [8d04h]
WARNING in __mod_timer (2) kernel 2 7d23h 9d03h 💬 0 [9d03h]
KMSAN: uninit-value in __schedule (5) kernel 1 13d 9d13h 💬 0 [9d13h]
KCSAN: data-race in free_pid / zap_pid_ns_processes (5) kernel 1 9d14h 9d14h 💬 0 [9d14h]
WARNING in hrtimer_forward (2) kernel 1 14d 10d 💬 2 [10d]
inconsistent lock state in __do_softirq kernel 1 16d 12d 💬 0 [12d]
WARNING in __schedule kernel 4 6d15h 15d 💬 0 [15d]
WARNING in emulate_vsyscall (2) kernel C 4 11d 16d 💬 0 [16d]
WARNING: suspicious RCU usage in __do_softirq kernel C 127 25m 17d 💬 11 [15h27m]
inconsistent lock state in sock_hash_delete_elem kernel C 23 5d04h 19d 💬 1 [6d11h]
WARNING in scheduler_tick kernel 1 24d 20d 💬 0 [20d]
WARNING in switch_mm_irqs_off (2) kernel 43 15d 20d 💬 0 [20d]
BUG: using smp_processor_id() in preemptible code in pwq_release_workfn kernel 1 26d 22d 💬 0 [22d]
inconsistent lock state in sock_map_delete_elem kernel C error 34 4d11h 25d 💬 0 [24d]
possible deadlock in __hrtimer_run_queues (2) kernel C error 14 4d16h 26d 💬 1 [24d]
kernel panic: corrupted stack end in hub_event (2) kernel 2 68d 72d 💬 0 [72d]
possible deadlock in blocking_notifier_call_chain kernel 1 80d 80d 💬 0 [80d]
WARNING in signal_wake_up_state kernel C done 16 5d21h 101d 💬 4 [99d]
KMSAN: uninit-value in profile_hits (3) kernel C 256 5h55m 115d PATCH [64d]
KMSAN: kernel-infoleak-after-free in copy_siginfo_to_user (2) kernel C 1063 19h19m 181d PATCH [110d]
KASAN: slab-use-after-free Read in reweight_entity kernel C inconclusive 626 62d 186d 💬 3 [185d]
possible deadlock in console_flush_all (2) kernel C error 52382 2h22m 194d 💬 14 [23d]
INFO: rcu detected stall in clock_adjtime (2) kernel C error 87 12d 195d 💬 0 [101d]
INFO: rcu detected stall in sys_clock_nanosleep (5) kernel C error done 24 2d00h 246d 💬 0 [204d]
kernel panic: hung_task: blocked tasks (2) kernel C done 20 17d 273d 💬 2 [266d]
INFO: rcu detected stall in wait4 (4) kernel C error done 34 16d 276d 💬 0 [189d]
KASAN: slab-use-after-free Read in dev_uevent kernel C error 66 21d 409d 💬 0 [232d]
WARNING in print_bfs_bug (2) kernel C done 270 7h02m 477d 💬 2 [44d]
WARNING in __change_page_attr_set_clr kernel C error 1494 550d 572d 💬 8 [571d]
INFO: task can't die in vmci_qp_broker_detach kernel C error error 5 232d 758d 💬 0 [758d]
BUG: MAX_LOCKDEP_CHAINS too low! (3) no-reminders kernel C error 147927 now 887d PATCH [303d]
KASAN: stack-out-of-bounds Read in profile_pc kernel C error 2290 8m 1054d PATCH [357d]
possible deadlock in vmci_qp_broker_detach kernel C unreliable error 58 13d 1120d 💬 2 [1024d]
INFO: task can't die in corrupted (2) kernel C error error 54 18d 1225d 💬 0 [1220d]
BUG: soft lockup in smp_call_function kernel C done 992 43m 1376d 💬 1 [392d]
INFO: rcu detected stall in sys_clock_settime kernel C done inconclusive 272 5h58m 1377d 💬 0 [1370d]
BUG: workqueue lockup (5) kernel C done 3943 36m 1557d 💬 0 [1557d]
WARNING in untrack_pfn kernel C done error 128 25d 2097d 💬 5 [1711d]
KASAN: use-after-free Read in do_general_protection kernel C error error 948 394d 2155d 💬 6 [1731d]
WARNING in task_participate_group_stop (2) kernel C inconclusive unreliable 21 50d 2182d 💬 1 [2181d]
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 10d 8d18h 💬 0 [never]
KCSAN: data-race in prepare_signal / ptrace_attach (11) kernel 1 10d 10d 💬 0 [never]
KCSAN: data-race in clockevents_program_event / print_tickdevice (9) kernel 1 11d 11d 💬 0 [never]
KCSAN: data-race in tick_nohz_handler / tick_nohz_idle_stop_tick kernel 2 9d01h 13d 💬 0 [never]
KCSAN: data-race in tick_nohz_handler / tick_nohz_next_event kernel 2 6d15h 14d 💬 0 [never]
KCSAN: data-race in do_mq_timedreceive / do_mq_timedsend kernel 1 17d 17d 💬 0 [never]
KCSAN: data-race in print_cpu / tick_nohz_idle_enter (9) kernel 1 22d 22d 💬 0 [never]
KCSAN: data-race in do_mq_timedreceive / do_mq_timedreceive kernel 1 29d 29d 💬 0 [never]
BUG: workqueue leaked atomic, lock or RCU: kworker/NUM:1H[NUM] kernel 1 35d 31d 💬 0 [never]
KCSAN: data-race in next_expiry_recalc / update_process_times kernel 2 21d 31d 💬 0 [never]
KCSAN: data-race in __tmigr_cpu_deactivate / tmigr_handle_remote kernel 10 5d14h 34d 💬 0 [never]
KCSAN: data-race in __tmigr_cpu_activate / tmigr_handle_remote kernel 54 3h28m 38d 💬 0 [never]
KCSAN: data-race in tick_nohz_handler / tick_nohz_handler kernel 11 10d 38d 💬 0 [never]
kernel panic: corrupted stack end in lock_is_held_type kernel 2 43d 44d 💬 0 [never]
general protection fault in hash_net4_gc_do kernel 1 73d 69d 💬 0 [never]
KASAN: use-after-free Write in hash_netport6_gc kernel 1 77d 72d 💬 0 [never]
KASAN: slab-use-after-free Write in hash_ipport4_gc kernel 1 77d 73d 💬 0 [never]
KCSAN: data-race in dev_uevent / really_probe (6) kernel 8 13d 81d 💬 0 [never]
KCSAN: data-race in dequeue_signal / ptrace_check_attach (7) kernel 13 27d 129d 💬 0 [never]
KCSAN: data-race in copy_process / free_pid (10) kernel 23 3d08h 131d 💬 0 [never]
KCSAN: data-race in mem_cgroup_flush_stats_ratelimited / tick_do_update_jiffies64 kernel 185 2h27m 132d 💬 0 [never]
KCSAN: data-race in hrtimer_interrupt / print_cpu (5) kernel 182 8d14h 133d 💬 0 [never]
KCSAN: data-race in process_scheduled_works / process_scheduled_works kernel 610 5h12m 133d 💬 0 [never]
KCSAN: data-race in process_one_work / process_one_work kernel syz 231 231d 133d 💬 0 [never]
KCSAN: data-race in tick_nohz_idle_stop_tick / tick_nohz_idle_stop_tick (4) kernel 65 26d 134d 💬 0 [never]
KCSAN: data-race in tick_nohz_idle_stop_tick / tick_nohz_next_event (4) kernel 362 11d 134d 💬 0 [never]
KCSAN: data-race in wq_worker_tick / wq_worker_tick kernel 105 4d14h 134d 💬 0 [never]
KCSAN: data-race in exit_mm / mm_update_next_owner kernel syz 3218 4h41m 1385d 💬 0 [never]
KCSAN: data-race in alloc_pid / copy_process (2) kernel 2411 5h10m 1410d 💬 0 [never]
corrupted report (2) kernel 468997 now 2200d 💬 0 [never]