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🐞 Open [1032] ≡ Subsystems 🐞 Fixed [5279] 🐞 Invalid [12607] ⬇ 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 1d23h 1d23h
WARNING in srcu_invoke_callbacks kernel 1 7d03h 3d03h
WARNING in pwq_release_workfn kernel 10 1d08h 6d06h
possible deadlock in __change_pid kernel 2 11d 12d
INFO: rcu detected stall in rt_sigreturn kernel C error 1 18d 14d
INFO: rcu detected stall in sys_wait4 (4) kernel C done 1 32d 28d
KMSAN: uninit-value in __schedule (5) kernel 1 34d 30d
KCSAN: data-race in free_pid / zap_pid_ns_processes (5) kernel 1 30d 30d
WARNING in hrtimer_forward (2) kernel 1 35d 31d 💬 2 [30d]
inconsistent lock state in __do_softirq kernel 1 37d 33d
WARNING in emulate_vsyscall (2) kernel C 6 7d09h 36d
inconsistent lock state in sock_hash_delete_elem kernel C 23 25d 39d 💬 1 [27d]
WARNING in scheduler_tick kernel 1 45d 41d
WARNING in switch_mm_irqs_off (2) kernel 43 35d 41d
BUG: using smp_processor_id() in preemptible code in pwq_release_workfn kernel 1 47d 43d
inconsistent lock state in sock_map_delete_elem kernel C error 34 25d 46d
possible deadlock in __hrtimer_run_queues (2) kernel C error 16 14d 46d 💬 1 [45d]
kernel panic: corrupted stack end in hub_event (2) kernel 2 88d 93d
WARNING in signal_wake_up_state kernel C done 30 1d23h 121d 💬 4 [120d]
KMSAN: uninit-value in profile_hits (3) kernel C 447 4h53m 136d PATCH [6h28m]
KMSAN: kernel-infoleak-after-free in copy_siginfo_to_user (2) kernel C 1193 4h52m 201d PATCH [131d]
KASAN: slab-use-after-free Read in reweight_entity kernel C inconclusive 626 83d 207d 💬 3 [205d]
INFO: rcu detected stall in sys_clock_nanosleep (5) kernel C error done 30 4d00h 267d
kernel panic: hung_task: blocked tasks (2) kernel C done 21 5d11h 293d 💬 2 [287d]
INFO: rcu detected stall in wait4 (4) kernel C error done 34 37d 297d
KASAN: slab-use-after-free Read in dev_uevent kernel C error 67 1d12h 430d
WARNING in print_bfs_bug (2) kernel C done 276 4d10h 498d 💬 2 [65d]
WARNING in __change_page_attr_set_clr kernel C error 1494 571d 593d 💬 8 [592d]
INFO: task can't die in vmci_qp_broker_detach kernel C error error 5 253d 779d
BUG: MAX_LOCKDEP_CHAINS too low! (3) no-reminders kernel C error 170615 now 908d PATCH [324d]
KASAN: stack-out-of-bounds Read in profile_pc kernel C error 4028 2h37m 1075d PATCH [378d]
possible deadlock in vmci_qp_broker_detach kernel C unreliable error 59 2d15h 1141d 💬 2 [1044d]
INFO: task can't die in corrupted (2) kernel C error error 55 1d07h 1246d
INFO: rcu detected stall in corrupted (4) kernel C done inconclusive 430 2d21h 1343d 💬 7 [29d]
BUG: soft lockup in smp_call_function kernel C done 1045 5h48m 1397d 💬 1 [413d]
INFO: rcu detected stall in sys_clock_settime kernel C done inconclusive 281 4d05h 1397d
BUG: workqueue lockup (5) kernel C done 4063 9h11m 1577d
WARNING in untrack_pfn kernel C done error 128 46d 2118d 💬 5 [1732d]
KASAN: use-after-free Read in do_general_protection kernel C error error 948 414d 2176d 💬 6 [1752d]
WARNING in task_participate_group_stop (2) kernel C inconclusive unreliable 21 1d00h 2203d 💬 1 [2202d]
moderation (28):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
kernel panic: stack is corrupted in __schedule (4) kernel 1 12d 8d06h
KCSAN: data-race in hrtimer_interrupt / print_tickdevice (12) kernel 1 8d22h 8d22h
KCSAN: data-race in kobject_put / kobject_uevent_env kernel 1 9d01h 9d01h
KCSAN: data-race in do_mq_timedreceive / msg_insert (2) kernel 1 11d 11d
KCSAN: data-race in dequeue_signal / ptrace_check_attach (8) kernel 1 12d 12d
KCSAN: data-race in hrtimer_reprogram / print_cpu (10) kernel 2 12d 14d
BUG: unable to handle kernel paging request in save_trace kernel 1 21d 17d
KCSAN: data-race in print_cpu / tick_nohz_stop_idle (3) kernel 3 11d 19d
KCSAN: data-race in prepare_signal / ptrace_attach (11) kernel 1 31d 31d
KCSAN: data-race in clockevents_program_event / print_tickdevice (9) kernel 1 31d 31d
KCSAN: data-race in tick_nohz_handler / tick_nohz_idle_stop_tick kernel 2 29d 34d
KCSAN: data-race in tick_nohz_handler / tick_nohz_next_event kernel 2 27d 35d
BUG: workqueue leaked atomic, lock or RCU: kworker/NUM:1H[NUM] kernel 1 56d 52d
KCSAN: data-race in next_expiry_recalc / update_process_times kernel 5 7d19h 52d
KCSAN: data-race in __tmigr_cpu_deactivate / tmigr_handle_remote kernel 18 1d21h 55d
KCSAN: data-race in __tmigr_cpu_activate / tmigr_handle_remote kernel 85 15h33m 58d
KCSAN: data-race in tick_nohz_handler / tick_nohz_handler kernel 11 31d 58d
kernel panic: corrupted stack end in lock_is_held_type kernel 2 64d 65d
KCSAN: data-race in dev_uevent / really_probe (6) kernel 9 11d 101d PATCH [4d11h]
KCSAN: data-race in copy_process / free_pid (10) kernel 23 24d 152d
KCSAN: data-race in mem_cgroup_flush_stats_ratelimited / tick_do_update_jiffies64 kernel 222 10h05m 153d
KCSAN: data-race in hrtimer_interrupt / print_cpu (5) kernel 187 7d18h 154d
KCSAN: data-race in process_scheduled_works / process_scheduled_works kernel 658 3h04m 154d
KCSAN: data-race in process_one_work / process_one_work kernel syz 231 251d 154d
KCSAN: data-race in wq_worker_tick / wq_worker_tick kernel 109 8d13h 155d
KCSAN: data-race in exit_mm / mm_update_next_owner kernel syz 3276 2h42m 1405d
KCSAN: data-race in alloc_pid / copy_process (2) kernel 2447 16h48m 1431d
corrupted report (2) kernel 475977 now 2221d