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kernel subsystem


List(s): linux-kernel@vger.kernel.org
Fixed bugs: 350
Child subsystems: acpi (0) arch (1) arm (4) arm-msm (0) audit (3) block (51) bluetooth (29) bpf (17) can (2) ceph (0) cgroups (8) comedi (4) crypto (2) cxl (0) dri (12) edac (1) efi (0) fs (132) gpio (0) hardening (0) hwmon (0) i2c (4) ide (0) input (25) integrity (2) io-uring (3) iommu (1) kasan (2) keyrings (0) kvm (8) kvm-x86 (10) lsm (4) media (35) mm (173) modules (2) mtd (1) net (87) nfc (6) nvdimm (0) nvme (0) pci (2) perf (5) pm (3) raid (0) rcu (0) rdma (8) riscv (0) rtc (0) scsi (2) selinux (2) serial (25) sound (0) spi (0) trace (15) usb (85) virt (7)
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
WARNING in update_rq_clock (2) kernel prio:low -1 1 11d 7d14h 💬 3 [7d04h]
INFO: rcu detected stall in preempt_schedule_thunk (4) prio:high kernel 1 syz error 2 10d 9d17h
WARNING: locking bug in __clocksource_register_scale kernel prio:low 4 51 15d 20d 💬 1 [19d]
possible deadlock in worker_thread (4) prio:low kernel 4 1 32d 30d
WARNING in fw_devlink_drivers_done prio:low kernel -1 2 44d 40d
INFO: task hung in vcs_open (10) prio:low kernel 1 36 4d18h 41d
linux-next test error: WARNING in class_for_each_device prio:low kernel -1 6 44d 45d 💬 5 [45d]
KCSAN: data-race in ktime_get_real_seconds / timekeeping_update_from_shadow (4) race:harmful prio:high kernel 6 4 10d 53d PATCH [38d]
INFO: task hung in exit_aio (5) prio:low kernel 1 34 29d 53d
INFO: task hung in nsim_bus_dev_del prio:low kernel 1 C 4 38d 55d PATCH [23d]
WARNING in do_exit prio:low kernel -1 2 16d 69d
upstream test error: KMSAN: uninit-value in irqentry_exit_to_kernel_mode_preempt prio:low kernel -1 5 72d 79d PATCH [60d]
KMSAN: uninit-value in irqentry_exit_to_kernel_mode_preempt prio:low kernel 7 C 58971 1d09h 82d PATCH [74d]
KMSAN: uninit-value in from_kgid_munged (2) prio:high kernel 7 7 28d 90d
possible deadlock in device_create (3) prio:low kernel 4 3937 3h59m 116d
KMSAN: uninit-value in timespec64_add_safe prio:high kernel 7 19 29d 126d 💬 1 [124d]
INFO: task hung in ret_from_fork (4) prio:high kernel 1 C error error 28 42d 130d
INFO: task hung in rxrpc_destroy_all_connections (5) prio:high kernel 1 40 88d 135d
WARNING in __ioremap_caller prio:high kernel -1 3 8d02h 138d
WARNING in __secure_computing kernel -1 C error 7 3d06h 142d PATCH [20d]
KMSAN: uninit-value in __flush_smp_call_function_queue prio:high kernel 7 C 982 22d 145d PATCH [92d]
INFO: task hung in rescuer_thread (3) prio:normal kernel 1 syz error error 8 12d 151d
INFO: task hung in worker_thread (6) prio:normal kernel 1 C error 9 17d 157d
INFO: task hung in con_install (3) prio:high kernel 1 70 9d20h 178d
INFO: task hung in p9_fd_close (3) prio:low kernel 1 C error 222 16d 269d
WARNING in kcov_task_exit prio:low kernel -1 20399 56m 278d PATCH [43m]
INFO: task hung in worker_attach_to_pool (3) prio:normal kernel 1 C error error 14 9d07h 314d
INFO: rcu detected stall in task_mm_cid_work (3) prio:low kernel 1 syz done error 2 208d 328d
INFO: task hung in __alloc_workqueue (2) prio:high kernel 1 syz error 75 8d20h 333d 💬 3 [332d]
INFO: task hung in vfs_coredump (2) prio:high kernel 1 C error 176 5d10h 340d PATCH [110d]
INFO: task hung in exit_mm (5) prio:high kernel 1 C done 1265 25d 352d 💬 1 [231d]
INFO: task hung in futex_hash_allocate prio:high kernel 1 C 19 3d12h 395d
KCSAN: data-race in copy_mm / percpu_counter_destroy_many kernel prio:high 6 58 3d06h 424d 💬 2 [423d]
INFO: rcu detected stall in kthread_worker_fn (2) kernel 1 syz done error 18 45d 484d
INFO: task hung in hci_dev_open (2) prio:low kernel 1 syz done inconclusive 8 5d20h 509d
INFO: task hung in remove_one prio:low kernel 1 syz 253 20h13m 550d
INFO: rcu detected stall in try_check_zero (5) kernel 1 syz error error 2 178d 554d
KCSAN: data-race in kick_pool / wq_worker_running prio:low kernel 6 1362 5h36m 588d 💬 1 [587d]
WARNING: refcount bug in device_move prio:high kernel 13 184 11d 589d
general protection fault in bnep_session kernel prio:high 7 syz error 1371 1d20h 593d
general protection fault in device_move prio:high kernel 8 syz error 7932 1h00m 596d
INFO: rcu detected stall in schedule_timeout (7) prio:low kernel 1 C error error 44 10d 608d
INFO: task hung in hci_cmd_sync_clear (3) prio:high kernel 1 syz done 113 6d00h 608d
WARNING in kcov_remote_start (6) kernel prio:low -1 38458 20m 612d PATCH [43m]
WARNING in firmware_fallback_sysfs (2) prio:low kernel -1 263 21h14m 699d
INFO: rcu detected stall in sys_futex (7) prio:high kernel 1 syz error error 133 7h34m 745d
INFO: rcu detected stall in process_one_work (9) prio:high kernel 1 C error error 20 12d 767d
KMSAN: kernel-infoleak-after-free in copy_siginfo_to_user (2) prio:normal kernel 18 C 4937 57d 992d PATCH [922d]
INFO: rcu detected stall in clock_adjtime (2) kernel 1 C error inconclusive 137 1d07h 1006d
INFO: rcu detected stall in sys_clock_nanosleep (5) prio:normal kernel 1 C error done 109 11d 1058d
kernel panic: hung_task: blocked tasks (2) prio:high kernel 2 C done error 58 2d07h 1084d 💬 2 [1078d]
WARNING in print_bfs_bug (2) kernel prio:low -1 C done 349 3d07h 1288d 💬 2 [856d]
BUG: MAX_LOCKDEP_CHAINS too low! (3) no-reminders kernel -1 C error error 1097930 now 1699d PATCH [1114d]
possible deadlock in vmci_qp_broker_detach kernel 4 C unreliable error 469 3h07m 1932d 💬 2 [1835d]
INFO: task can't die in corrupted (2) kernel prio:normal 1 C error error 859 20h42m 2037d
BUG: soft lockup in smp_call_function prio:low kernel 1 C done 1926 17h04m 2188d 💬 1 [1203d]
INFO: rcu detected stall in sys_clock_settime prio:normal kernel 1 C done inconclusive 553 1d01h 2188d
INFO: rcu detected stall in sys_clock_adjtime kernel 1 C done inconclusive 169 6d07h 2193d
BUG: workqueue lockup (5) prio:low kernel 1 C done 16738 2h50m 2368d
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in __hrtimer_run_queues / hrtimer_try_to_cancel kernel race:benign prio:high 6 1 3d09h 3d09h
KCSAN: data-race in ktime_get_coarse_ts64 / timekeeping_update_from_shadow (2) kernel race:benign prio:high 6 1 7d08h 7d08h
WARNING: proc registration bug in unregister_irq_proc (2) kernel -1 1 31d 27d
KCSAN: data-race in print_cpu / tick_nohz_stop_idle (7) race:benign prio:low kernel 6 1 31d 31d
KCSAN: data-race in ktime_get_coarse_real_ts64 / timekeeping_update_from_shadow race:benign prio:low kernel 6 1 39d 39d
KASAN: unknown-crash Read in futex_wake prio:high kernel 17 1 45d 41d
KCSAN: data-race in data_push_tail / symbol_string (13) race:benign prio:high kernel 6 1 45d 45d
upstream test error: KCSAN: data-race in copy_process / free_pid prio:high kernel -1 1 55d 55d
WARNING: refcount bug in bnep_session (2) prio:high kernel 13 2 3d21h 56d
KCSAN: data-race in hrtimer_start_range_ns / print_cpu race:benign prio:low kernel 6 2 27d 59d
general protection fault in pick_next_entity prio:high kernel 2 1 64d 60d
general protection fault in wakeup_preempt_fair prio:high kernel 2 3 64d 61d
KCSAN: data-race in ktime_get_with_offset / timekeeping_update_from_shadow prio:low kernel 6 6 12d 61d
KCSAN: data-race in ktime_get_ts64 / timekeeping_update_from_shadow prio:low kernel 6 9 18d 62d
INFO: task prio:low kernel -1 1 66d 62d
general protection fault in try_to_wake_up (4) prio:high kernel 2 1 71d 67d
KCSAN: data-race in ktime_get_mono_fast_ns / update_fast_timekeeper prio:low kernel 6 15 2d23h 74d
KCSAN: data-race in clockevents_program_event / print_tickdevice (14) prio:low kernel 6 4 10d 75d
KCSAN: data-race in dequeue_signal / ptrace_check_attach (12) prio:low kernel 6 4 20h58m 77d
KCSAN: data-race in __hrtimer_rearm_deferred / print_cpu prio:low kernel 6 5 12d 77d
KCSAN: data-race in ktime_get_coarse_real_ts64_mg / timekeeping_update_from_shadow prio:low kernel 6 7 4d05h 80d
KCSAN: data-race in ktime_get / timekeeping_update_from_shadow prio:low kernel 6 21 10d 127d
KCSAN: data-race in hrtimer_interrupt / print_tickdevice (16) prio:low kernel 6 9 10d 150d
KCSAN: data-race in memcpy_and_pad / release_task prio:low kernel 6 170 10d 398d
KCSAN: data-race in free_pid / zap_pid_ns_processes (7) prio:low kernel 6 48 16d 488d PATCH [438d]
KCSAN: data-race in copy_process / free_pid (14) prio:low kernel 6 298 1h28m 552d PATCH [438d]
KCSAN: data-race in mem_cgroup_flush_stats_ratelimited / tick_do_update_jiffies64 (2) prio:high kernel 6 726 now 679d
KCSAN: data-race in wq_worker_tick / wq_worker_tick prio:low kernel 6 684 16h49m 946d
KCSAN: data-race in alloc_pid / copy_process (2) prio:low kernel 6 3543 12h53m 2222d PATCH [438d]