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🐞 Open [982] ≡ Subsystems 🐞 Fixed [5217] 🐞 Invalid [12479] ⬇ 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 12d 8d20h 💬 0 [8d20h]
WARNING in __mod_timer (2) kernel 2 8d15h 9d19h 💬 0 [9d19h]
KMSAN: uninit-value in __schedule (5) kernel 1 14d 10d 💬 0 [10d]
KCSAN: data-race in free_pid / zap_pid_ns_processes (5) kernel 1 10d 10d 💬 0 [10d]
WARNING in hrtimer_forward (2) kernel 1 15d 11d 💬 2 [10d]
inconsistent lock state in __do_softirq kernel 1 17d 13d 💬 0 [13d]
WARNING in __schedule kernel 4 7d06h 15d 💬 0 [15d]
WARNING in emulate_vsyscall (2) kernel C 4 12d 16d 💬 0 [16d]
WARNING: suspicious RCU usage in __do_softirq kernel C 131 5h05m 17d 💬 11 [1d06h]
inconsistent lock state in sock_hash_delete_elem kernel C 23 5d19h 19d 💬 1 [7d03h]
WARNING in scheduler_tick kernel 1 25d 21d 💬 0 [21d]
WARNING in switch_mm_irqs_off (2) kernel 43 15d 21d 💬 0 [21d]
BUG: using smp_processor_id() in preemptible code in pwq_release_workfn kernel 1 27d 23d 💬 0 [23d]
inconsistent lock state in sock_map_delete_elem kernel C error 34 5d03h 26d 💬 0 [25d]
possible deadlock in __hrtimer_run_queues (2) kernel C error 14 5d07h 26d 💬 1 [25d]
kernel panic: corrupted stack end in hub_event (2) kernel 2 68d 73d 💬 0 [73d]
possible deadlock in blocking_notifier_call_chain kernel 1 81d 81d 💬 0 [81d]
WARNING in signal_wake_up_state kernel C done 17 7h27m 101d 💬 4 [99d]
KMSAN: uninit-value in profile_hits (3) kernel C 262 9h06m 115d PATCH [64d]
KMSAN: kernel-infoleak-after-free in copy_siginfo_to_user (2) kernel C 1066 7h28m 181d PATCH [111d]
KASAN: slab-use-after-free Read in reweight_entity kernel C inconclusive 626 63d 187d 💬 3 [185d]
possible deadlock in console_flush_all (2) kernel C error 52387 39m 195d 💬 14 [23d]
INFO: rcu detected stall in clock_adjtime (2) kernel C error 87 13d 195d 💬 0 [101d]
INFO: rcu detected stall in sys_clock_nanosleep (5) kernel C error done 24 2d16h 247d 💬 0 [205d]
kernel panic: hung_task: blocked tasks (2) kernel C done 20 17d 273d 💬 2 [267d]
INFO: rcu detected stall in wait4 (4) kernel C error done 34 17d 277d 💬 0 [190d]
KASAN: slab-use-after-free Read in dev_uevent kernel C error 66 22d 410d 💬 0 [233d]
WARNING in print_bfs_bug (2) kernel C done 270 22h19m 477d 💬 2 [45d]
WARNING in __change_page_attr_set_clr kernel C error 1494 551d 573d 💬 8 [572d]
INFO: task can't die in vmci_qp_broker_detach kernel C error error 5 233d 758d 💬 0 [758d]
BUG: MAX_LOCKDEP_CHAINS too low! (3) no-reminders kernel C error 148472 now 888d PATCH [303d]
KASAN: stack-out-of-bounds Read in profile_pc kernel C error 2313 5h19m 1055d PATCH [358d]
possible deadlock in vmci_qp_broker_detach kernel C unreliable error 58 13d 1121d 💬 2 [1024d]
INFO: task can't die in corrupted (2) kernel C error error 54 14h50m 1226d 💬 0 [1221d]
BUG: soft lockup in smp_call_function kernel C done 995 24m 1377d 💬 1 [392d]
INFO: rcu detected stall in sys_clock_settime kernel C done inconclusive 272 21h15m 1377d 💬 0 [1370d]
BUG: workqueue lockup (5) kernel C done 3943 15h53m 1557d 💬 0 [1557d]
WARNING in untrack_pfn kernel C done error 128 25d 2097d 💬 5 [1712d]
KASAN: use-after-free Read in do_general_protection kernel C error error 948 394d 2156d 💬 6 [1732d]
WARNING in task_participate_group_stop (2) kernel C inconclusive unreliable 21 51d 2182d 💬 1 [2182d]
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 11d 9d09h 💬 0 [never]
KCSAN: data-race in prepare_signal / ptrace_attach (11) kernel 1 11d 11d 💬 0 [never]
KCSAN: data-race in clockevents_program_event / print_tickdevice (9) kernel 1 11d 11d 💬 0 [never]
KCSAN: data-race in tick_nohz_handler / tick_nohz_idle_stop_tick kernel 2 9d16h 14d 💬 0 [never]
KCSAN: data-race in tick_nohz_handler / tick_nohz_next_event kernel 2 7d06h 15d 💬 0 [never]
KCSAN: data-race in do_mq_timedreceive / do_mq_timedsend kernel 1 17d 17d 💬 0 [never]
KCSAN: data-race in print_cpu / tick_nohz_idle_enter (9) kernel 1 23d 23d 💬 0 [never]
KCSAN: data-race in do_mq_timedreceive / do_mq_timedreceive kernel 1 30d 30d 💬 0 [never]
BUG: workqueue leaked atomic, lock or RCU: kworker/NUM:1H[NUM] kernel 1 36d 32d 💬 0 [never]
KCSAN: data-race in next_expiry_recalc / update_process_times kernel 2 22d 32d 💬 0 [never]
KCSAN: data-race in __tmigr_cpu_deactivate / tmigr_handle_remote kernel 10 6d05h 35d 💬 0 [never]
KCSAN: data-race in __tmigr_cpu_activate / tmigr_handle_remote kernel 55 5h48m 38d 💬 0 [never]
KCSAN: data-race in tick_nohz_handler / tick_nohz_handler kernel 11 10d 38d 💬 0 [never]
kernel panic: corrupted stack end in lock_is_held_type kernel 2 43d 45d 💬 0 [never]
general protection fault in hash_net4_gc_do kernel 1 73d 69d 💬 0 [never]
KASAN: use-after-free Write in hash_netport6_gc kernel 1 78d 73d 💬 0 [never]
KASAN: slab-use-after-free Write in hash_ipport4_gc kernel 1 78d 74d 💬 0 [never]
KCSAN: data-race in dev_uevent / really_probe (6) kernel 8 13d 81d 💬 0 [never]
KCSAN: data-race in dequeue_signal / ptrace_check_attach (7) kernel 13 27d 130d 💬 0 [never]
KCSAN: data-race in copy_process / free_pid (10) kernel 23 4d00h 132d 💬 0 [never]
KCSAN: data-race in mem_cgroup_flush_stats_ratelimited / tick_do_update_jiffies64 kernel 186 1h12m 133d 💬 0 [never]
KCSAN: data-race in hrtimer_interrupt / print_cpu (5) kernel 182 9d05h 134d 💬 0 [never]
KCSAN: data-race in process_scheduled_works / process_scheduled_works kernel 611 6h59m 134d 💬 0 [never]
KCSAN: data-race in process_one_work / process_one_work kernel syz 231 231d 134d 💬 0 [never]
KCSAN: data-race in tick_nohz_idle_stop_tick / tick_nohz_idle_stop_tick (4) kernel 65 27d 135d 💬 0 [never]
KCSAN: data-race in tick_nohz_idle_stop_tick / tick_nohz_next_event (4) kernel 362 12d 135d 💬 0 [never]
KCSAN: data-race in wq_worker_tick / wq_worker_tick kernel 105 5d05h 135d 💬 0 [never]
KCSAN: data-race in exit_mm / mm_update_next_owner kernel syz 3219 4h45m 1385d 💬 0 [never]
KCSAN: data-race in alloc_pid / copy_process (2) kernel 2412 2h55m 1410d 💬 0 [never]
corrupted report (2) kernel 469138 7m 2201d 💬 0 [never]