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kernel subsystem


List(s): linux-kernel@vger.kernel.org
Fixed bugs: 343
Child subsystems: acpi (0) arch (2) arm (4) arm-msm (0) audit (3) block (52) bluetooth (37) bpf (21) can (3) ceph (0) cgroups (4) comedi (4) crypto (2) cxl (0) dri (11) edac (1) efi (0) fs (138) gpio (0) hardening (0) hwmon (0) i2c (4) ide (0) input (24) integrity (3) io-uring (3) iommu (1) kasan (2) keyrings (1) kvm (8) kvm-x86 (6) lsm (6) media (40) mm (164) modules (2) mtd (1) net (102) nfc (7) nvdimm (0) nvme (1) pci (2) perf (6) pm (4) raid (0) rcu (0) rdma (7) riscv (0) rtc (0) scsi (3) selinux (1) serial (24) sound (1) spi (0) trace (17) usb (84) virt (8)
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
INFO: task hung in vcs_open (10) prio:low kernel 1 30 5d04h 1d04h
linux-next test error: WARNING in class_for_each_device kernel -1 6 3d09h 4d17h 💬 5 [4d11h]
KCSAN: data-race in ktime_get_real_seconds / timekeeping_update_from_shadow (4) kernel race:harmful 6 3 1d02h 12d PATCH [5h31m]
INFO: task hung in exit_aio (5) kernel prio:low 1 33 4d17h 13d
INFO: task hung in nsim_bus_dev_del kernel prio:low 1 C 1 18d 14d 💬 1 [12d]
WARNING in do_exit kernel -1 1 32d 28d
general protection fault in remove_waiter prio:high kernel 2 syz 6 20d 32d PATCH [23d]
upstream test error: KMSAN: uninit-value in irqentry_exit_to_kernel_mode_preempt kernel -1 5 31d 39d PATCH [19d]
KMSAN: uninit-value in irqentry_exit_to_kernel_mode_preempt kernel prio:low 7 C 58535 19m 41d PATCH [33d]
INFO: task hung in devres_release_group (2) prio:high kernel 1 31 30d 42d
KMSAN: uninit-value in from_kgid_munged (2) kernel prio:high 7 6 3d01h 49d
INFO: rcu detected stall in kill kernel prio:high 1 C error error 3 12d 57d
KMSAN: uninit-value in decay_va_pool_node kernel 7 1 62d 58d PATCH [57d]
WARNING in rcu_tasks_verify_work_fn prio:low kernel -1 6 2d00h 60d PATCH [37d]
WARNING in _cpu_up kernel prio:low -1 1 74d 70d
WARNING in exit_mm kernel prio:high -1 syz 2 75d 74d 💬 1 [73d]
possible deadlock in device_create (3) kernel 4 2705 49m 75d
KMSAN: uninit-value in timespec64_add_safe kernel prio:high 7 18 2d12h 85d 💬 1 [83d]
WARNING in __run_timer_base (2) kernel -1 1 93d 89d
INFO: task hung in ret_from_fork (4) prio:high kernel 1 C error error 28 1d15h 90d
INFO: task hung in rxrpc_destroy_all_connections (5) prio:high kernel 1 40 48d 94d
WARNING in __ioremap_caller kernel prio:high -1 2 46d 97d
WARNING in request_threaded_irq kernel prio:low -1 21 33d 99d 💬 2 [94d]
kernel panic: corrupted stack end in do_idle (3) prio:high kernel 2 6 96d 100d
WARNING in __secure_computing kernel -1 C 5 3d16h 101d PATCH [54d]
KMSAN: uninit-value in __flush_smp_call_function_queue kernel prio:high 7 C 891 6h35m 104d PATCH [52d]
INFO: task hung in rescuer_thread (3) kernel prio:normal 1 syz error error 4 19d 110d
INFO: task hung in rxrpc_destroy_all_locals kernel 1 39 66d 115d
KMSAN: uninit-value in pick_task_fair prio:high kernel 7 2 66d 120d
INFO: rcu detected stall in io_ring_exit_work (3) kernel prio:low 1 34 89d 137d 💬 1 [130d]
INFO: task hung in con_install (3) prio:high kernel 1 62 3d04h 137d
INFO: task hung in p9_fd_close (3) kernel prio:low 1 C error 151 6m 229d
WARNING in kcov_task_exit kernel -1 13860 now 237d PATCH [9d14h]
INFO: task hung in rds_tcp_listen_stop (3) prio:high kernel 1 301 59d 252d
INFO: task hung in worker_attach_to_pool (3) prio:normal kernel 1 C error error 8 2d09h 274d
INFO: rcu detected stall in task_mm_cid_work (3) prio:low kernel 1 syz done error 2 167d 288d
INFO: task hung in __alloc_workqueue (2) prio:high kernel 1 syz error 71 4d21h 293d 💬 3 [292d]
INFO: task hung in vfs_coredump (2) kernel prio:high 1 C error 168 2d02h 300d PATCH [69d]
INFO: task hung in hidp_session_remove kernel prio:high 1 C error done 32 300d 304d
INFO: task hung in exit_mm (5) kernel prio:high 1 C done 1264 7d10h 312d 💬 1 [190d]
INFO: task hung in futex_hash_allocate kernel prio:high 1 C 16 49d 354d
KCSAN: data-race in copy_mm / percpu_counter_destroy_many kernel prio:high 6 52 5h25m 383d 💬 2 [383d]
INFO: rcu detected stall in kthread_worker_fn (2) kernel 1 syz done error 18 4d09h 443d
INFO: task hung in hci_dev_open (2) kernel 1 syz done inconclusive 7 39d 469d
INFO: task hung in remove_one kernel 1 syz 218 2h11m 509d
INFO: rcu detected stall in try_check_zero (5) kernel 1 syz error error 2 137d 513d
KCSAN: data-race in kick_pool / wq_worker_running kernel prio:low 6 1317 12h05m 547d 💬 1 [546d]
WARNING: refcount bug in device_move kernel prio:high 13 180 3d18h 548d
general protection fault in bnep_session kernel 7 syz 1348 47m 553d
general protection fault in device_move prio:high kernel 8 syz error 7532 29m 556d
INFO: rcu detected stall in schedule_timeout (7) kernel 1 C error error 43 2d20h 567d
WARNING in kcov_remote_start (6) kernel prio:low -1 26580 now 572d PATCH [9d14h]
WARNING in firmware_fallback_sysfs (2) kernel prio:low -1 238 5h45m 659d
INFO: rcu detected stall in sys_futex (7) kernel 1 syz error error 115 2d03h 705d
INFO: rcu detected stall in process_one_work (9) kernel prio:high 1 C error error 19 34d 726d
KMSAN: kernel-infoleak-after-free in copy_siginfo_to_user (2) prio:normal kernel 18 C 4937 17d 952d PATCH [881d]
INFO: rcu detected stall in clock_adjtime (2) kernel 1 C error inconclusive 121 1h31m 966d
INFO: rcu detected stall in sys_clock_nanosleep (5) kernel 1 C error done 105 130d 1017d
kernel panic: hung_task: blocked tasks (2) kernel prio:high 2 C done error 46 6d02h 1044d 💬 2 [1037d]
WARNING in print_bfs_bug (2) kernel -1 C done 342 4d12h 1248d 💬 2 [815d]
BUG: MAX_LOCKDEP_CHAINS too low! (3) no-reminders kernel -1 C error error 1032214 6m 1658d PATCH [1074d]
possible deadlock in vmci_qp_broker_detach kernel 4 C unreliable error 332 4h24m 1891d 💬 2 [1795d]
INFO: task can't die in corrupted (2) kernel prio:normal 1 C error error 804 1d04h 1996d
BUG: soft lockup in smp_call_function kernel 1 C done 1834 15h43m 2148d 💬 1 [1163d]
INFO: rcu detected stall in sys_clock_settime kernel prio:normal 1 C done inconclusive 527 16h18m 2148d
BUG: workqueue lockup (5) prio:low kernel 1 C done 16006 6m 2328d
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
KASAN: unknown-crash Read in futex_wake kernel 17 1 5d01h 1d00h
KCSAN: data-race in data_push_tail / symbol_string (13) kernel 6 1 4d09h 4d09h
KASAN: slab-use-after-free Read in netdev_register_kobject (2) kernel 19 2 6d18h 11d
upstream test error: KCSAN: data-race in copy_process / free_pid kernel -1 1 14d 14d
WARNING: refcount bug in bnep_session (2) kernel 13 1 19d 15d
KCSAN: data-race in hrtimer_start_range_ns / print_cpu kernel race:benign prio:low 6 1 19d 19d
general protection fault in pick_next_entity kernel prio:high 2 1 24d 20d
general protection fault in wakeup_preempt_fair kernel prio:high 2 3 23d 20d
KCSAN: data-race in ktime_get_with_offset / timekeeping_update_from_shadow kernel prio:low 6 3 13d 20d
KCSAN: data-race in ktime_get_ts64 / timekeeping_update_from_shadow kernel prio:low 6 2 2d03h 21d
INFO: task kernel prio:low -1 1 26d 22d
KCSAN: data-race in free_mnt_ns / rb_erase (2) kernel prio:low 6 1 22d 22d
general protection fault in try_to_wake_up (4) kernel 2 1 30d 26d
KCSAN: data-race in ktime_get_mono_fast_ns / update_fast_timekeeper kernel prio:low 6 6 2d22h 34d
KCSAN: data-race in clockevents_program_event / print_tickdevice (14) kernel prio:low 6 2 29d 35d
KCSAN: data-race in ktime_get_real_ts64 / timekeeping_update_from_shadow kernel prio:low 6 1 36d 36d
KCSAN: data-race in dequeue_signal / ptrace_check_attach (12) kernel prio:low 6 3 12d 36d
KCSAN: data-race in __hrtimer_rearm_deferred / print_cpu prio:low kernel 6 3 5d08h 36d
KCSAN: data-race in ktime_get_coarse_ts64 / timekeeping_update_from_shadow kernel prio:low 6 1 39d 39d
KCSAN: data-race in print_cpu / tick_nohz_idle_enter (12) kernel prio:low 6 3 19d 39d
KCSAN: data-race in ktime_get_coarse_real_ts64_mg / timekeeping_update_from_shadow kernel 6 5 6d11h 39d
KCSAN: data-race in ktime_get_real_ts64_mg / timekeeping_update_from_shadow kernel prio:low 6 1 44d 44d
KCSAN: data-race in ktime_get / timekeeping_update_from_shadow kernel prio:low 6 14 4d03h 86d
KCSAN: data-race in hrtimer_interrupt / print_tickdevice (16) kernel prio:low 6 7 8h53m 110d
KCSAN: data-race in memcpy_and_pad / release_task kernel prio:low 6 167 9d15h 357d
KCSAN: data-race in free_pid / zap_pid_ns_processes (7) kernel prio:low 6 46 18d 448d PATCH [397d]
KCSAN: data-race in copy_process / free_pid (14) kernel prio:low 6 286 2d11h 511d PATCH [397d]
KCSAN: data-race in mem_cgroup_flush_stats_ratelimited / tick_do_update_jiffies64 (2) kernel 6 681 11h24m 638d
KCSAN: data-race in hrtimer_interrupt / print_cpu (5) kernel prio:low 6 312 5d19h 904d
KCSAN: data-race in wq_worker_tick / wq_worker_tick kernel prio:low 6 665 1d18h 905d
KCSAN: data-race in alloc_pid / copy_process (2) kernel prio:low 6 3509 1d15h 2181d PATCH [397d]