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🐞 Open [978] ≡ Subsystems 🐞 Fixed [5216] 🐞 Invalid [12472] ⬇ 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 11d 7d05h 💬 0 [7d05h]
WARNING in __mod_timer (2) kernel 2 7d00h 8d04h 💬 0 [8d04h]
KMSAN: uninit-value in __schedule (5) kernel 1 12d 8d14h 💬 0 [8d14h]
KCSAN: data-race in free_pid / zap_pid_ns_processes (5) kernel 1 8d15h 8d15h 💬 0 [8d15h]
WARNING in hrtimer_forward (2) kernel 1 13d 9d21h 💬 2 [9d01h]
inconsistent lock state in __do_softirq kernel 1 15d 11d 💬 0 [11d]
WARNING in __schedule kernel 4 5d16h 14d 💬 0 [14d]
WARNING in emulate_vsyscall (2) kernel C 4 10d 15d 💬 0 [15d]
WARNING: suspicious RCU usage in __do_softirq kernel C 119 40m 16d 💬 7 [1h06m]
inconsistent lock state in sock_hash_delete_elem kernel C 23 4d05h 18d 💬 1 [5d12h]
WARNING in scheduler_tick kernel 1 23d 19d 💬 0 [19d]
WARNING in switch_mm_irqs_off (2) kernel 43 14d 19d 💬 0 [19d]
BUG: using smp_processor_id() in preemptible code in pwq_release_workfn kernel 1 25d 21d 💬 0 [21d]
inconsistent lock state in sock_map_delete_elem kernel C error 34 3d12h 24d 💬 0 [23d]
possible deadlock in __hrtimer_run_queues (2) kernel C error 14 3d17h 25d 💬 1 [23d]
kernel panic: corrupted stack end in hub_event (2) kernel 2 67d 71d 💬 0 [71d]
possible deadlock in blocking_notifier_call_chain kernel 1 79d 79d 💬 0 [79d]
WARNING in signal_wake_up_state kernel C done 16 4d22h 100d 💬 4 [98d]
KMSAN: uninit-value in profile_hits (3) kernel C 251 54m 114d PATCH [63d]
KMSAN: kernel-infoleak-after-free in copy_siginfo_to_user (2) kernel C 1062 3h43m 180d PATCH [109d]
KASAN: slab-use-after-free Read in reweight_entity kernel C inconclusive 626 61d 185d 💬 3 [184d]
possible deadlock in console_flush_all (2) kernel C error 52376 18m 193d 💬 14 [22d]
INFO: rcu detected stall in clock_adjtime (2) kernel C error 87 11d 194d 💬 0 [100d]
INFO: rcu detected stall in sys_clock_nanosleep (5) kernel C error done 24 1d01h 245d 💬 0 [203d]
kernel panic: hung_task: blocked tasks (2) kernel C done 20 16d 272d 💬 2 [265d]
INFO: rcu detected stall in wait4 (4) kernel C error done 34 15d 275d 💬 0 [188d]
KASAN: slab-use-after-free Read in dev_uevent kernel C error 66 20d 408d 💬 0 [231d]
WARNING in print_bfs_bug (2) kernel C done 268 6d06h 476d 💬 2 [43d]
WARNING in __change_page_attr_set_clr kernel C error 1494 549d 571d 💬 8 [570d]
INFO: task can't die in vmci_qp_broker_detach kernel C error error 5 231d 757d 💬 0 [757d]
BUG: MAX_LOCKDEP_CHAINS too low! (3) no-reminders kernel C error 147204 10m 886d PATCH [302d]
KASAN: stack-out-of-bounds Read in profile_pc kernel C error 2267 1h06m 1053d PATCH [356d]
possible deadlock in vmci_qp_broker_detach kernel C unreliable error 58 12d 1119d 💬 2 [1023d]
INFO: task can't die in corrupted (2) kernel C error error 54 17d 1224d 💬 0 [1219d]
BUG: soft lockup in smp_call_function kernel C done 991 19h19m 1376d 💬 1 [391d]
INFO: rcu detected stall in sys_clock_settime kernel C done inconclusive 271 1d00h 1376d 💬 0 [1369d]
BUG: workqueue lockup (5) kernel C done 3939 8h58m 1556d 💬 0 [1556d]
WARNING in untrack_pfn kernel C done error 128 24d 2096d 💬 5 [1710d]
KASAN: use-after-free Read in do_general_protection kernel C error error 948 393d 2154d 💬 6 [1730d]
WARNING in task_participate_group_stop (2) kernel C inconclusive unreliable 21 49d 2181d 💬 1 [2180d]
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 9d17h 7d19h 💬 0 [never]
KCSAN: data-race in prepare_signal / ptrace_attach (11) kernel 1 9d13h 9d13h 💬 0 [never]
KCSAN: data-race in clockevents_program_event / print_tickdevice (9) kernel 1 10d 10d 💬 0 [never]
KCSAN: data-race in tick_nohz_handler / tick_nohz_idle_stop_tick kernel 2 8d02h 12d 💬 0 [never]
KCSAN: data-race in tick_nohz_handler / tick_nohz_next_event kernel 2 5d16h 13d 💬 0 [never]
KCSAN: data-race in do_mq_timedreceive / do_mq_timedsend kernel 1 16d 16d 💬 0 [never]
KCSAN: data-race in print_cpu / tick_nohz_idle_enter (9) kernel 1 21d 21d 💬 0 [never]
KCSAN: data-race in do_mq_timedreceive / do_mq_timedreceive kernel 1 28d 28d 💬 0 [never]
BUG: workqueue leaked atomic, lock or RCU: kworker/NUM:1H[NUM] kernel 1 34d 30d 💬 0 [never]
KCSAN: data-race in next_expiry_recalc / update_process_times kernel 2 20d 30d 💬 0 [never]
KCSAN: data-race in __tmigr_cpu_deactivate / tmigr_handle_remote kernel 10 4d15h 33d 💬 0 [never]
KCSAN: data-race in __tmigr_cpu_activate / tmigr_handle_remote kernel 52 7h36m 37d 💬 0 [never]
KCSAN: data-race in tick_nohz_handler / tick_nohz_handler kernel 11 9d07h 37d 💬 0 [never]
kernel panic: corrupted stack end in lock_is_held_type kernel 2 42d 43d 💬 0 [never]
general protection fault in hash_net4_gc_do kernel 1 72d 68d 💬 0 [never]
KASAN: use-after-free Write in hash_netport6_gc kernel 1 76d 71d 💬 0 [never]
KASAN: slab-use-after-free Write in hash_ipport4_gc kernel 1 76d 72d 💬 0 [never]
KCSAN: data-race in dev_uevent / really_probe (6) kernel 8 12d 80d 💬 0 [never]
KCSAN: data-race in dequeue_signal / ptrace_check_attach (7) kernel 13 26d 128d 💬 0 [never]
KCSAN: data-race in copy_process / free_pid (10) kernel 23 2d09h 130d 💬 0 [never]
KCSAN: data-race in mem_cgroup_flush_stats_ratelimited / tick_do_update_jiffies64 kernel 183 8h28m 131d 💬 0 [never]
KCSAN: data-race in hrtimer_interrupt / print_cpu (5) kernel 182 7d15h 132d 💬 0 [never]
KCSAN: data-race in process_scheduled_works / process_scheduled_works kernel 609 1h59m 132d 💬 0 [never]
KCSAN: data-race in process_one_work / process_one_work kernel syz 231 230d 132d 💬 0 [never]
KCSAN: data-race in tick_nohz_idle_stop_tick / tick_nohz_idle_stop_tick (4) kernel 65 25d 133d 💬 0 [never]
KCSAN: data-race in tick_nohz_idle_stop_tick / tick_nohz_next_event (4) kernel 362 10d 133d 💬 0 [never]
KCSAN: data-race in wq_worker_tick / wq_worker_tick kernel 105 3d15h 133d 💬 0 [never]
KCSAN: data-race in exit_mm / mm_update_next_owner kernel syz 3217 2h36m 1384d 💬 0 [never]
KCSAN: data-race in alloc_pid / copy_process (2) kernel 2409 10h34m 1409d 💬 0 [never]
corrupted report (2) kernel 468826 now 2199d 💬 0 [never]