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🐞 Open [979] ≡ Subsystems 🐞 Fixed [5235] 🐞 Invalid [12492] ⬇ Missing Backports [83] 📈 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 16d 12d 💬 0 [12d]
WARNING in __mod_timer (2) kernel 2 11d 13d 💬 0 [13d]
KMSAN: uninit-value in __schedule (5) kernel 1 17d 13d 💬 0 [13d]
KCSAN: data-race in free_pid / zap_pid_ns_processes (5) kernel 1 13d 13d 💬 0 [13d]
WARNING in hrtimer_forward (2) kernel 1 18d 14d 💬 2 [13d]
inconsistent lock state in __do_softirq kernel 1 20d 16d 💬 0 [16d]
WARNING in __schedule kernel 4 10d 19d 💬 0 [19d]
WARNING in emulate_vsyscall (2) kernel C 5 4h20m 20d 💬 0 [20d]
WARNING: suspicious RCU usage in __do_softirq kernel C 158 7m 21d 💬 13 [18h48m]
inconsistent lock state in sock_hash_delete_elem kernel C 23 9d02h 23d 💬 1 [10d]
WARNING in scheduler_tick kernel 1 28d 24d 💬 0 [24d]
WARNING in switch_mm_irqs_off (2) kernel 43 19d 24d 💬 0 [24d]
BUG: using smp_processor_id() in preemptible code in pwq_release_workfn kernel 1 30d 26d 💬 0 [26d]
inconsistent lock state in sock_map_delete_elem kernel C error 34 8d10h 29d 💬 0 [28d]
possible deadlock in __hrtimer_run_queues (2) kernel C error 15 2d11h 30d 💬 1 [28d]
kernel panic: corrupted stack end in hub_event (2) kernel 2 72d 76d 💬 0 [76d]
possible deadlock in blocking_notifier_call_chain kernel 1 84d 84d 💬 0 [84d]
WARNING in signal_wake_up_state kernel C done 23 12h54m 105d 💬 4 [103d]
KMSAN: uninit-value in profile_hits (3) kernel C 285 48m 119d PATCH [68d]
KMSAN: kernel-infoleak-after-free in copy_siginfo_to_user (2) kernel C 1080 13h44m 185d PATCH [114d]
KASAN: slab-use-after-free Read in reweight_entity kernel C inconclusive 626 66d 190d 💬 3 [189d]
possible deadlock in console_flush_all (2) kernel C error 52408 3h18m 198d 💬 14 [27d]
INFO: rcu detected stall in clock_adjtime (2) kernel C error 87 1d19h 199d 💬 0 [105d]
INFO: rcu detected stall in sys_clock_nanosleep (5) kernel C error done 25 2d13h 250d 💬 0 [208d]
kernel panic: hung_task: blocked tasks (2) kernel C done 21 2d16h 277d 💬 2 [270d]
INFO: rcu detected stall in wait4 (4) kernel C error done 34 20d 280d 💬 0 [193d]
KASAN: slab-use-after-free Read in dev_uevent kernel C error 66 3d05h 413d 💬 0 [236d]
WARNING in print_bfs_bug (2) kernel C done 272 15h07m 481d 💬 2 [48d]
WARNING in __change_page_attr_set_clr kernel C error 1494 554d 576d 💬 8 [575d]
INFO: task can't die in vmci_qp_broker_detach kernel C error error 5 236d 762d 💬 0 [762d]
BUG: MAX_LOCKDEP_CHAINS too low! (3) no-reminders kernel C error 151601 now 891d PATCH [307d]
KASAN: stack-out-of-bounds Read in profile_pc kernel C error 2409 25m 1058d PATCH [361d]
possible deadlock in vmci_qp_broker_detach kernel C unreliable error 58 17d 1124d 💬 2 [1027d]
INFO: task can't die in corrupted (2) kernel C error error 54 3d21h 1229d 💬 0 [1224d]
BUG: soft lockup in smp_call_function kernel C done 1002 1d06h 1380d 💬 1 [396d]
INFO: rcu detected stall in sys_clock_settime kernel C done inconclusive 273 2d17h 1381d 💬 0 [1374d]
BUG: workqueue lockup (5) kernel C done 3960 5h03m 1560d 💬 0 [1560d]
WARNING in untrack_pfn kernel C done error 128 29d 2101d 💬 5 [1715d]
KASAN: use-after-free Read in do_general_protection kernel C error error 948 398d 2159d 💬 6 [1735d]
WARNING in task_participate_group_stop (2) kernel C inconclusive unreliable 21 54d 2186d 💬 1 [2185d]
moderation (32):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
BUG: unable to handle kernel paging request in save_trace kernel 1 4d22h 22h07m 💬 0 [never]
KCSAN: data-race in print_cpu / tick_nohz_stop_idle (3) kernel 2 12h18m 2d18h 💬 0 [never]
KASAN: slab-use-after-free Read in kill_orphaned_pgrp (2) kernel 3 2d10h 12d 💬 0 [never]
KCSAN: data-race in prepare_signal / ptrace_attach (11) kernel 1 14d 14d 💬 0 [never]
KCSAN: data-race in clockevents_program_event / print_tickdevice (9) kernel 1 15d 15d 💬 0 [never]
KCSAN: data-race in tick_nohz_handler / tick_nohz_idle_stop_tick kernel 2 12d 17d 💬 0 [never]
KCSAN: data-race in tick_nohz_handler / tick_nohz_next_event kernel 2 10d 18d 💬 0 [never]
KCSAN: data-race in do_mq_timedreceive / do_mq_timedsend kernel 1 21d 21d 💬 0 [never]
KCSAN: data-race in print_cpu / tick_nohz_idle_enter (9) kernel 1 26d 26d 💬 0 [never]
KCSAN: data-race in do_mq_timedreceive / do_mq_timedreceive kernel 1 33d 33d 💬 0 [never]
BUG: workqueue leaked atomic, lock or RCU: kworker/NUM:1H[NUM] kernel 1 39d 35d 💬 0 [never]
KCSAN: data-race in next_expiry_recalc / update_process_times kernel 2 25d 35d 💬 0 [never]
KCSAN: data-race in __tmigr_cpu_deactivate / tmigr_handle_remote kernel 12 5h00m 38d 💬 0 [never]
KCSAN: data-race in __tmigr_cpu_activate / tmigr_handle_remote kernel 61 7h08m 42d 💬 0 [never]
KCSAN: data-race in tick_nohz_handler / tick_nohz_handler kernel 11 14d 42d 💬 0 [never]
kernel panic: corrupted stack end in lock_is_held_type kernel 2 47d 48d 💬 0 [never]
general protection fault in hash_net4_gc_do kernel 1 77d 73d 💬 0 [never]
KASAN: use-after-free Write in hash_netport6_gc kernel 1 81d 76d 💬 0 [never]
KASAN: slab-use-after-free Write in hash_ipport4_gc kernel 1 81d 77d 💬 0 [never]
KCSAN: data-race in dev_uevent / really_probe (6) kernel 8 16d 85d 💬 0 [never]
KCSAN: data-race in dequeue_signal / ptrace_check_attach (7) kernel 13 30d 133d 💬 0 [never]
KCSAN: data-race in copy_process / free_pid (10) kernel 23 7d07h 135d 💬 0 [never]
KCSAN: data-race in mem_cgroup_flush_stats_ratelimited / tick_do_update_jiffies64 kernel 192 1h54m 136d 💬 0 [never]
KCSAN: data-race in hrtimer_interrupt / print_cpu (5) kernel 183 2d18h 137d 💬 0 [never]
KCSAN: data-race in process_scheduled_works / process_scheduled_works kernel 617 12h02m 137d 💬 0 [never]
KCSAN: data-race in process_one_work / process_one_work kernel syz 231 235d 137d 💬 0 [never]
KCSAN: data-race in tick_nohz_idle_stop_tick / tick_nohz_idle_stop_tick (4) kernel 65 30d 138d 💬 0 [never]
KCSAN: data-race in tick_nohz_idle_stop_tick / tick_nohz_next_event (4) kernel 362 15d 138d 💬 0 [never]
KCSAN: data-race in wq_worker_tick / wq_worker_tick kernel 106 2d05h 138d 💬 0 [never]
KCSAN: data-race in exit_mm / mm_update_next_owner kernel syz 3226 12h04m 1389d 💬 0 [never]
KCSAN: data-race in alloc_pid / copy_process (2) kernel 2416 17h02m 1414d 💬 0 [never]
corrupted report (2) kernel 469840 now 2204d 💬 0 [never]