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🐞 Open [984] ≡ Subsystems 🐞 Fixed [5216] 🐞 Invalid [12474] ⬇ 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 11d 7d17h 💬 0 [7d17h]
WARNING in __mod_timer (2) kernel 2 7d12h 8d16h 💬 0 [8d16h]
KMSAN: uninit-value in __schedule (5) kernel 1 13d 9d02h 💬 0 [9d02h]
KCSAN: data-race in free_pid / zap_pid_ns_processes (5) kernel 1 9d03h 9d03h 💬 0 [9d03h]
WARNING in hrtimer_forward (2) kernel 1 14d 10d 💬 2 [9d12h]
inconsistent lock state in __do_softirq kernel 1 16d 12d 💬 0 [12d]
WARNING in __schedule kernel 4 6d04h 14d 💬 0 [14d]
WARNING in emulate_vsyscall (2) kernel C 4 11d 15d 💬 0 [15d]
WARNING: suspicious RCU usage in __do_softirq kernel C 120 3h00m 16d 💬 11 [4h08m]
inconsistent lock state in sock_hash_delete_elem kernel C 23 4d16h 18d 💬 1 [6d00h]
WARNING in scheduler_tick kernel 1 23d 19d 💬 0 [19d]
WARNING in switch_mm_irqs_off (2) kernel 43 14d 20d 💬 0 [20d]
BUG: using smp_processor_id() in preemptible code in pwq_release_workfn kernel 1 26d 22d 💬 0 [22d]
inconsistent lock state in sock_map_delete_elem kernel C error 34 4d00h 25d 💬 0 [23d]
possible deadlock in __hrtimer_run_queues (2) kernel C error 14 4d04h 25d 💬 1 [24d]
kernel panic: corrupted stack end in hub_event (2) kernel 2 67d 71d 💬 0 [71d]
possible deadlock in blocking_notifier_call_chain kernel 1 80d 80d 💬 0 [80d]
WARNING in signal_wake_up_state kernel C done 16 5d10h 100d 💬 4 [98d]
KMSAN: uninit-value in profile_hits (3) kernel C 253 1h55m 114d PATCH [63d]
KMSAN: kernel-infoleak-after-free in copy_siginfo_to_user (2) kernel C 1063 8h00m 180d PATCH [110d]
KASAN: slab-use-after-free Read in reweight_entity kernel C inconclusive 626 62d 186d 💬 3 [184d]
possible deadlock in console_flush_all (2) kernel C error 52378 8h48m 194d 💬 14 [22d]
INFO: rcu detected stall in clock_adjtime (2) kernel C error 87 12d 194d 💬 0 [100d]
INFO: rcu detected stall in sys_clock_nanosleep (5) kernel C error done 24 1d13h 246d 💬 0 [204d]
kernel panic: hung_task: blocked tasks (2) kernel C done 20 16d 272d 💬 2 [265d]
INFO: rcu detected stall in wait4 (4) kernel C error done 34 16d 276d 💬 0 [189d]
KASAN: slab-use-after-free Read in dev_uevent kernel C error 66 21d 409d 💬 0 [231d]
WARNING in print_bfs_bug (2) kernel C done 269 10h42m 476d 💬 2 [44d]
WARNING in __change_page_attr_set_clr kernel C error 1494 550d 572d 💬 8 [570d]
INFO: task can't die in vmci_qp_broker_detach kernel C error error 5 232d 757d 💬 0 [757d]
BUG: MAX_LOCKDEP_CHAINS too low! (3) no-reminders kernel C error 147504 now 887d PATCH [302d]
KASAN: stack-out-of-bounds Read in profile_pc kernel C error 2269 6h35m 1054d PATCH [357d]
possible deadlock in vmci_qp_broker_detach kernel C unreliable error 58 12d 1120d 💬 2 [1023d]
INFO: task can't die in corrupted (2) kernel C error error 54 18d 1225d 💬 0 [1220d]
BUG: soft lockup in smp_call_function kernel C done 991 1d07h 1376d 💬 1 [391d]
INFO: rcu detected stall in sys_clock_settime kernel C done inconclusive 271 1d12h 1376d 💬 0 [1369d]
BUG: workqueue lockup (5) kernel C done 3941 8h48m 1556d 💬 0 [1556d]
WARNING in untrack_pfn kernel C done error 128 24d 2096d 💬 5 [1711d]
KASAN: use-after-free Read in do_general_protection kernel C error error 948 393d 2155d 💬 6 [1731d]
WARNING in task_participate_group_stop (2) kernel C inconclusive unreliable 21 50d 2181d 💬 1 [2180d]
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 10d 8d07h 💬 0 [never]
KCSAN: data-race in prepare_signal / ptrace_attach (11) kernel 1 10d 10d 💬 0 [never]
KCSAN: data-race in clockevents_program_event / print_tickdevice (9) kernel 1 10d 10d 💬 0 [never]
KCSAN: data-race in tick_nohz_handler / tick_nohz_idle_stop_tick kernel 2 8d13h 12d 💬 0 [never]
KCSAN: data-race in tick_nohz_handler / tick_nohz_next_event kernel 2 6d04h 14d 💬 0 [never]
KCSAN: data-race in do_mq_timedreceive / do_mq_timedsend kernel 1 16d 16d 💬 0 [never]
KCSAN: data-race in print_cpu / tick_nohz_idle_enter (9) kernel 1 22d 22d 💬 0 [never]
KCSAN: data-race in do_mq_timedreceive / do_mq_timedreceive kernel 1 29d 29d 💬 0 [never]
BUG: workqueue leaked atomic, lock or RCU: kworker/NUM:1H[NUM] kernel 1 35d 31d 💬 0 [never]
KCSAN: data-race in next_expiry_recalc / update_process_times kernel 2 21d 31d 💬 0 [never]
KCSAN: data-race in __tmigr_cpu_deactivate / tmigr_handle_remote kernel 10 5d02h 34d 💬 0 [never]
KCSAN: data-race in __tmigr_cpu_activate / tmigr_handle_remote kernel 53 6h18m 37d 💬 0 [never]
KCSAN: data-race in tick_nohz_handler / tick_nohz_handler kernel 11 9d19h 37d 💬 0 [never]
kernel panic: corrupted stack end in lock_is_held_type kernel 2 42d 43d 💬 0 [never]
general protection fault in hash_net4_gc_do kernel 1 72d 68d 💬 0 [never]
KASAN: use-after-free Write in hash_netport6_gc kernel 1 77d 72d 💬 0 [never]
KASAN: slab-use-after-free Write in hash_ipport4_gc kernel 1 77d 73d 💬 0 [never]
KCSAN: data-race in dev_uevent / really_probe (6) kernel 8 12d 80d 💬 0 [never]
KCSAN: data-race in dequeue_signal / ptrace_check_attach (7) kernel 13 26d 129d 💬 0 [never]
KCSAN: data-race in copy_process / free_pid (10) kernel 23 2d21h 131d 💬 0 [never]
KCSAN: data-race in mem_cgroup_flush_stats_ratelimited / tick_do_update_jiffies64 kernel 184 6h57m 132d 💬 0 [never]
KCSAN: data-race in hrtimer_interrupt / print_cpu (5) kernel 182 8d03h 133d 💬 0 [never]
KCSAN: data-race in process_scheduled_works / process_scheduled_works kernel 609 13h40m 133d 💬 0 [never]
KCSAN: data-race in process_one_work / process_one_work kernel syz 231 230d 133d 💬 0 [never]
KCSAN: data-race in tick_nohz_idle_stop_tick / tick_nohz_idle_stop_tick (4) kernel 65 26d 134d 💬 0 [never]
KCSAN: data-race in tick_nohz_idle_stop_tick / tick_nohz_next_event (4) kernel 362 11d 134d 💬 0 [never]
KCSAN: data-race in wq_worker_tick / wq_worker_tick kernel 105 4d02h 134d 💬 0 [never]
KCSAN: data-race in exit_mm / mm_update_next_owner kernel syz 3217 14h18m 1384d 💬 0 [never]
KCSAN: data-race in alloc_pid / copy_process (2) kernel 2410 8h24m 1409d 💬 0 [never]
corrupted report (2) kernel 468918 5m 2200d 💬 0 [never]