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🐞 Open [1029] ≡ Subsystems 🐞 Fixed [5274] 🐞 Invalid [12597] ⬇ Missing Backports [85] 📈 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
KASAN: slab-use-after-free Read in kill_orphaned_pgrp (2) kernel 5 4h16m 4h15m
WARNING in srcu_invoke_callbacks kernel 1 5d07h 1d07h
WARNING in pwq_release_workfn kernel 9 6d01h 4d11h
possible deadlock in __change_pid kernel 2 9d23h 10d
INFO: rcu detected stall in rt_sigreturn kernel C error 1 16d 12d
INFO: rcu detected stall in sys_wait4 (4) kernel C 1 31d 27d
KMSAN: uninit-value in __schedule (5) kernel 1 32d 28d
KCSAN: data-race in free_pid / zap_pid_ns_processes (5) kernel 1 28d 28d
WARNING in hrtimer_forward (2) kernel 1 33d 29d 💬 2 [28d]
inconsistent lock state in __do_softirq kernel 1 35d 31d
WARNING in emulate_vsyscall (2) kernel C 6 5d14h 35d
inconsistent lock state in sock_hash_delete_elem kernel C 23 24d 38d 💬 1 [25d]
WARNING in scheduler_tick kernel 1 43d 39d
WARNING in switch_mm_irqs_off (2) kernel 43 34d 39d
BUG: using smp_processor_id() in preemptible code in pwq_release_workfn kernel 1 45d 41d
inconsistent lock state in sock_map_delete_elem kernel C error 34 23d 44d
possible deadlock in __hrtimer_run_queues (2) kernel C error 16 13d 45d 💬 1 [43d]
kernel panic: corrupted stack end in hub_event (2) kernel 2 87d 91d
possible deadlock in blocking_notifier_call_chain kernel 1 99d 99d
WARNING in signal_wake_up_state kernel C done 30 3h35m 120d 💬 4 [118d]
KMSAN: uninit-value in profile_hits (3) kernel C 433 7h20m 134d PATCH [3d16h]
KMSAN: kernel-infoleak-after-free in copy_siginfo_to_user (2) kernel C 1164 8h00m 200d PATCH [129d]
KASAN: slab-use-after-free Read in reweight_entity kernel C inconclusive 626 81d 205d 💬 3 [204d]
INFO: rcu detected stall in sys_clock_nanosleep (5) kernel C error done 30 2d04h 265d
kernel panic: hung_task: blocked tasks (2) kernel C done 21 3d15h 292d 💬 2 [285d]
INFO: rcu detected stall in wait4 (4) kernel C error done 34 35d 295d
KASAN: slab-use-after-free Read in dev_uevent kernel C error 66 18d 428d
WARNING in print_bfs_bug (2) kernel C done 276 2d15h 496d 💬 2 [63d]
WARNING in __change_page_attr_set_clr kernel C error 1494 569d 591d 💬 8 [590d]
INFO: task can't die in vmci_qp_broker_detach kernel C error error 5 251d 777d
BUG: MAX_LOCKDEP_CHAINS too low! (3) no-reminders kernel C error 167817 now 906d PATCH [322d]
KASAN: stack-out-of-bounds Read in profile_pc kernel C error 3784 18m 1073d PATCH [376d]
possible deadlock in vmci_qp_broker_detach kernel C unreliable error 59 20h04m 1139d 💬 2 [1043d]
INFO: task can't die in corrupted (2) kernel C error error 54 4d19h 1244d
INFO: rcu detected stall in corrupted (4) kernel C done inconclusive 430 1d02h 1342d 💬 7 [27d]
BUG: soft lockup in smp_call_function kernel C done 1040 3h28m 1395d 💬 1 [411d]
INFO: rcu detected stall in sys_clock_settime kernel C done inconclusive 281 2d09h 1396d
BUG: workqueue lockup (5) kernel C done 4051 10m 1576d
WARNING in untrack_pfn kernel C done error 128 44d 2116d 💬 5 [1730d]
KASAN: use-after-free Read in do_general_protection kernel C error error 948 413d 2174d 💬 6 [1750d]
WARNING in task_participate_group_stop (2) kernel C inconclusive unreliable 21 69d 2201d 💬 1 [2200d]
moderation (28):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
kernel panic: stack is corrupted in __schedule (4) kernel 1 10d 6d10h
KCSAN: data-race in hrtimer_interrupt / print_tickdevice (12) kernel 1 7d02h 7d02h
KCSAN: data-race in kobject_put / kobject_uevent_env kernel 1 7d05h 7d05h
KCSAN: data-race in do_mq_timedreceive / msg_insert (2) kernel 1 9d21h 9d21h
KCSAN: data-race in dequeue_signal / ptrace_check_attach (8) kernel 1 10d 10d
KCSAN: data-race in hrtimer_reprogram / print_cpu (10) kernel 2 11d 12d
BUG: unable to handle kernel paging request in save_trace kernel 1 19d 15d
KCSAN: data-race in print_cpu / tick_nohz_stop_idle (3) kernel 3 9d08h 17d
KCSAN: data-race in prepare_signal / ptrace_attach (11) kernel 1 29d 29d
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 32d
KCSAN: data-race in tick_nohz_handler / tick_nohz_next_event kernel 2 25d 33d
BUG: workqueue leaked atomic, lock or RCU: kworker/NUM:1H[NUM] kernel 1 54d 50d
KCSAN: data-race in next_expiry_recalc / update_process_times kernel 5 5d23h 50d
KCSAN: data-race in __tmigr_cpu_deactivate / tmigr_handle_remote kernel 18 2h00m 53d
KCSAN: data-race in __tmigr_cpu_activate / tmigr_handle_remote kernel 83 57m 57d
KCSAN: data-race in tick_nohz_handler / tick_nohz_handler kernel 11 29d 57d
kernel panic: corrupted stack end in lock_is_held_type kernel 2 62d 63d
KCSAN: data-race in dev_uevent / really_probe (6) kernel 9 10d 100d PATCH [2d16h]
KCSAN: data-race in copy_process / free_pid (10) kernel 23 22d 150d
KCSAN: data-race in mem_cgroup_flush_stats_ratelimited / tick_do_update_jiffies64 kernel 219 15m 151d
KCSAN: data-race in hrtimer_interrupt / print_cpu (5) kernel 187 5d23h 152d
KCSAN: data-race in process_scheduled_works / process_scheduled_works kernel 654 3h03m 152d
KCSAN: data-race in process_one_work / process_one_work kernel syz 231 250d 152d
KCSAN: data-race in wq_worker_tick / wq_worker_tick kernel 109 6d18h 153d
KCSAN: data-race in exit_mm / mm_update_next_owner kernel syz 3270 3h58m 1404d
KCSAN: data-race in alloc_pid / copy_process (2) kernel 2445 1h31m 1429d
corrupted report (2) kernel 475085 17m 2219d