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🐞 Open [1028] ≡ Subsystems 🐞 Fixed [5278] 🐞 Invalid [12604] ⬇ Missing Backports [86] 📈 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
KASAN: slab-use-after-free Read in kill_orphaned_pgrp (2) kernel 5 1d00h 1d00h
WARNING in srcu_invoke_callbacks kernel 1 6d04h 2d04h
WARNING in pwq_release_workfn kernel 10 9h40m 5d07h
possible deadlock in __change_pid kernel 2 10d 11d
INFO: rcu detected stall in rt_sigreturn kernel C error 1 17d 13d
INFO: rcu detected stall in sys_wait4 (4) kernel C done 1 32d 28d
KMSAN: uninit-value in __schedule (5) kernel 1 33d 29d
KCSAN: data-race in free_pid / zap_pid_ns_processes (5) kernel 1 29d 29d
WARNING in hrtimer_forward (2) kernel 1 34d 30d 💬 2 [29d]
inconsistent lock state in __do_softirq kernel 1 36d 32d
WARNING in emulate_vsyscall (2) kernel C 6 6d10h 36d
inconsistent lock state in sock_hash_delete_elem kernel C 23 25d 38d 💬 1 [26d]
WARNING in scheduler_tick kernel 1 44d 40d
WARNING in switch_mm_irqs_off (2) kernel 43 34d 40d
BUG: using smp_processor_id() in preemptible code in pwq_release_workfn kernel 1 46d 42d
inconsistent lock state in sock_map_delete_elem kernel C error 34 24d 45d
possible deadlock in __hrtimer_run_queues (2) kernel C error 16 13d 45d 💬 1 [44d]
kernel panic: corrupted stack end in hub_event (2) kernel 2 88d 92d
WARNING in signal_wake_up_state kernel C done 30 1d00h 121d 💬 4 [119d]
KMSAN: uninit-value in profile_hits (3) kernel C 434 15h59m 135d PATCH [4d12h]
KMSAN: kernel-infoleak-after-free in copy_siginfo_to_user (2) kernel C 1178 30m 201d PATCH [130d]
KASAN: slab-use-after-free Read in reweight_entity kernel C inconclusive 626 82d 206d 💬 3 [204d]
INFO: rcu detected stall in sys_clock_nanosleep (5) kernel C error done 30 3d01h 266d
kernel panic: hung_task: blocked tasks (2) kernel C done 21 4d12h 292d 💬 2 [286d]
INFO: rcu detected stall in wait4 (4) kernel C error done 34 36d 296d
KASAN: slab-use-after-free Read in dev_uevent kernel C error 67 13h36m 429d
WARNING in print_bfs_bug (2) kernel C done 276 3d12h 497d 💬 2 [64d]
WARNING in __change_page_attr_set_clr kernel C error 1494 570d 592d 💬 8 [591d]
INFO: task can't die in vmci_qp_broker_detach kernel C error error 5 252d 778d
BUG: MAX_LOCKDEP_CHAINS too low! (3) no-reminders kernel C error 169159 now 907d PATCH [323d]
KASAN: stack-out-of-bounds Read in profile_pc kernel C error 3909 10m 1074d PATCH [377d]
possible deadlock in vmci_qp_broker_detach kernel C unreliable error 59 1d16h 1140d 💬 2 [1043d]
INFO: task can't die in corrupted (2) kernel C error error 55 8h28m 1245d
INFO: rcu detected stall in corrupted (4) kernel C done inconclusive 430 1d23h 1343d 💬 7 [28d]
BUG: soft lockup in smp_call_function kernel C done 1044 3h03m 1396d 💬 1 [412d]
INFO: rcu detected stall in sys_clock_settime kernel C done inconclusive 281 3d06h 1397d
BUG: workqueue lockup (5) kernel C done 4053 10h41m 1576d
WARNING in untrack_pfn kernel C done error 128 45d 2117d 💬 5 [1731d]
KASAN: use-after-free Read in do_general_protection kernel C error error 948 413d 2175d 💬 6 [1751d]
WARNING in task_participate_group_stop (2) kernel C inconclusive unreliable 21 1h07m 2202d 💬 1 [2201d]
moderation (28):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
kernel panic: stack is corrupted in __schedule (4) kernel 1 11d 7d07h
KCSAN: data-race in hrtimer_interrupt / print_tickdevice (12) kernel 1 7d23h 7d23h
KCSAN: data-race in kobject_put / kobject_uevent_env kernel 1 8d02h 8d02h
KCSAN: data-race in do_mq_timedreceive / msg_insert (2) kernel 1 10d 10d
KCSAN: data-race in dequeue_signal / ptrace_check_attach (8) kernel 1 11d 11d
KCSAN: data-race in hrtimer_reprogram / print_cpu (10) kernel 2 12d 13d
BUG: unable to handle kernel paging request in save_trace kernel 1 20d 16d
KCSAN: data-race in print_cpu / tick_nohz_stop_idle (3) kernel 3 10d 18d
KCSAN: data-race in prepare_signal / ptrace_attach (11) kernel 1 30d 30d
KCSAN: data-race in clockevents_program_event / print_tickdevice (9) kernel 1 30d 30d
KCSAN: data-race in tick_nohz_handler / tick_nohz_idle_stop_tick kernel 2 28d 33d
KCSAN: data-race in tick_nohz_handler / tick_nohz_next_event kernel 2 26d 34d
BUG: workqueue leaked atomic, lock or RCU: kworker/NUM:1H[NUM] kernel 1 55d 51d
KCSAN: data-race in next_expiry_recalc / update_process_times kernel 5 6d20h 51d
KCSAN: data-race in __tmigr_cpu_deactivate / tmigr_handle_remote kernel 18 22h41m 54d
KCSAN: data-race in __tmigr_cpu_activate / tmigr_handle_remote kernel 84 8h13m 57d
KCSAN: data-race in tick_nohz_handler / tick_nohz_handler kernel 11 30d 57d
kernel panic: corrupted stack end in lock_is_held_type kernel 2 63d 64d
KCSAN: data-race in dev_uevent / really_probe (6) kernel 9 10d 101d PATCH [3d12h]
KCSAN: data-race in copy_process / free_pid (10) kernel 23 23d 151d
KCSAN: data-race in mem_cgroup_flush_stats_ratelimited / tick_do_update_jiffies64 kernel 221 6h31m 152d
KCSAN: data-race in hrtimer_interrupt / print_cpu (5) kernel 187 6d19h 153d
KCSAN: data-race in process_scheduled_works / process_scheduled_works kernel 655 9h55m 153d
KCSAN: data-race in process_one_work / process_one_work kernel syz 231 250d 153d
KCSAN: data-race in wq_worker_tick / wq_worker_tick kernel 109 7d15h 154d
KCSAN: data-race in exit_mm / mm_update_next_owner kernel syz 3272 10h31m 1405d
KCSAN: data-race in alloc_pid / copy_process (2) kernel 2446 8h41m 1430d
corrupted report (2) kernel 475499 now 2220d