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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 (131) 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 (9) lsm (4) media (35) mm (172) 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 (24) 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 12d 8d08h 💬 3 [7d23h]
INFO: rcu detected stall in preempt_schedule_thunk (4) prio:high kernel 1 syz error 2 11d 10d
WARNING: locking bug in __clocksource_register_scale kernel prio:low 4 51 16d 21d 💬 1 [20d]
possible deadlock in worker_thread (4) prio:low kernel 4 1 33d 31d
WARNING in fw_devlink_drivers_done prio:low kernel -1 2 45d 41d
INFO: task hung in vcs_open (10) prio:low kernel 1 37 18h24m 42d
linux-next test error: WARNING in class_for_each_device prio:low kernel -1 6 44d 46d 💬 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 54d
INFO: task hung in nsim_bus_dev_del prio:low kernel 1 C 4 39d 56d PATCH [24d]
WARNING in do_exit prio:low kernel -1 2 17d 69d
upstream test error: KMSAN: uninit-value in irqentry_exit_to_kernel_mode_preempt prio:low kernel -1 5 73d 80d PATCH [61d]
KMSAN: uninit-value in irqentry_exit_to_kernel_mode_preempt prio:low kernel 7 C 58971 2d04h 82d PATCH [75d]
KMSAN: uninit-value in from_kgid_munged (2) prio:high kernel 7 7 29d 91d
possible deadlock in device_create (3) prio:low kernel 4 3948 34m 116d
KMSAN: uninit-value in timespec64_add_safe prio:high kernel 7 19 30d 127d 💬 1 [125d]
INFO: task hung in ret_from_fork (4) prio:high kernel 1 C error error 28 43d 131d
INFO: task hung in rxrpc_destroy_all_connections (5) prio:high kernel 1 40 89d 136d
WARNING in __ioremap_caller prio:high kernel -1 3 8d20h 138d
WARNING in __secure_computing kernel -1 C error 7 4d00h 143d PATCH [21d]
KMSAN: uninit-value in __flush_smp_call_function_queue prio:high kernel 7 C 982 23d 146d PATCH [93d]
INFO: task hung in rescuer_thread (3) prio:normal kernel 1 syz error error 8 13d 152d
INFO: task hung in worker_thread (6) prio:normal kernel 1 C error 9 17d 158d
INFO: task hung in con_install (3) prio:high kernel 1 70 10d 178d
INFO: task hung in p9_fd_close (3) prio:low kernel 1 C error 222 16d 270d
WARNING in kcov_task_exit prio:low kernel -1 20425 1h25m 279d PATCH [19h13m]
INFO: task hung in worker_attach_to_pool (3) prio:normal kernel 1 C error error 14 10d 315d
INFO: rcu detected stall in task_mm_cid_work (3) prio:low kernel 1 syz done error 2 209d 329d
INFO: task hung in __alloc_workqueue (2) prio:high kernel 1 syz error 75 9d14h 334d 💬 3 [333d]
INFO: task hung in vfs_coredump (2) prio:high kernel 1 C error 176 6d05h 341d PATCH [110d]
INFO: task hung in exit_mm (5) prio:high kernel 1 C done 1265 25d 353d 💬 1 [231d]
INFO: task hung in futex_hash_allocate prio:high kernel 1 C 19 4d07h 396d
KCSAN: data-race in copy_mm / percpu_counter_destroy_many kernel prio:high 6 58 4d00h 425d 💬 2 [424d]
INFO: rcu detected stall in kthread_worker_fn (2) kernel 1 syz done error 18 45d 485d
INFO: task hung in hci_dev_open (2) prio:low kernel 1 syz done inconclusive 8 6d15h 510d
INFO: task hung in remove_one prio:low kernel 1 syz 253 1d14h 550d
INFO: rcu detected stall in try_check_zero (5) kernel 1 syz error error 2 179d 554d
KCSAN: data-race in kick_pool / wq_worker_running prio:low kernel 6 1363 4h53m 588d 💬 1 [588d]
WARNING: refcount bug in device_move prio:high kernel 13 184 12d 590d
general protection fault in bnep_session kernel prio:high 7 syz error 1371 2d14h 594d
general protection fault in device_move prio:high kernel 8 syz error 7939 37m 597d
INFO: rcu detected stall in schedule_timeout (7) prio:low kernel 1 C error error 44 11d 609d
INFO: task hung in hci_cmd_sync_clear (3) prio:high kernel 1 syz done 113 6d18h 609d
WARNING in kcov_remote_start (6) kernel prio:low -1 38503 now 613d PATCH [19h13m]
WARNING in firmware_fallback_sysfs (2) prio:low kernel -1 263 1d15h 700d
INFO: rcu detected stall in sys_futex (7) prio:high kernel 1 syz error error 133 1d02h 746d
INFO: rcu detected stall in process_one_work (9) prio:high kernel 1 C error error 20 13d 767d
KMSAN: kernel-infoleak-after-free in copy_siginfo_to_user (2) prio:normal kernel 18 C 4937 58d 993d PATCH [923d]
INFO: rcu detected stall in clock_adjtime (2) kernel 1 C error inconclusive 137 2d01h 1007d
INFO: rcu detected stall in sys_clock_nanosleep (5) prio:normal kernel 1 C error done 109 12d 1059d
kernel panic: hung_task: blocked tasks (2) prio:high kernel 2 C done error 58 3d01h 1085d 💬 2 [1078d]
WARNING in print_bfs_bug (2) kernel prio:low -1 C done 349 4d01h 1289d 💬 2 [857d]
BUG: MAX_LOCKDEP_CHAINS too low! (3) no-reminders kernel -1 C error error 1099031 now 1700d PATCH [1115d]
possible deadlock in vmci_qp_broker_detach kernel 4 C unreliable error 470 3h34m 1933d 💬 2 [1836d]
INFO: task can't die in corrupted (2) kernel prio:normal 1 C error error 859 1d15h 2037d
BUG: soft lockup in smp_call_function prio:low kernel 1 C done 1927 3h55m 2189d 💬 1 [1204d]
INFO: rcu detected stall in sys_clock_settime prio:normal kernel 1 C done inconclusive 554 1h55m 2189d
INFO: rcu detected stall in sys_clock_adjtime kernel 1 C done inconclusive 169 7d02h 2194d
BUG: workqueue lockup (5) prio:low kernel 1 C done 16762 3h02m 2369d
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 4d04h 4d04h
KCSAN: data-race in ktime_get_coarse_ts64 / timekeeping_update_from_shadow (2) kernel race:benign prio:high 6 1 8d03h 8d03h
WARNING: proc registration bug in unregister_irq_proc (2) kernel -1 1 32d 28d
KCSAN: data-race in print_cpu / tick_nohz_stop_idle (7) race:benign prio:low kernel 6 1 32d 32d
KCSAN: data-race in ktime_get_coarse_real_ts64 / timekeeping_update_from_shadow race:benign prio:low kernel 6 1 40d 40d
KASAN: unknown-crash Read in futex_wake prio:high kernel 17 1 46d 42d
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 4d16h 56d
KCSAN: data-race in hrtimer_start_range_ns / print_cpu race:benign prio:low kernel 6 2 28d 60d
general protection fault in pick_next_entity prio:high kernel 2 1 65d 61d
general protection fault in wakeup_preempt_fair prio:high kernel 2 3 65d 62d
KCSAN: data-race in ktime_get_with_offset / timekeeping_update_from_shadow prio:low kernel 6 6 13d 62d
KCSAN: data-race in ktime_get_ts64 / timekeeping_update_from_shadow prio:low kernel 6 9 19d 63d
INFO: task prio:low kernel -1 1 67d 63d
general protection fault in try_to_wake_up (4) prio:high kernel 2 1 72d 68d
KCSAN: data-race in ktime_get_mono_fast_ns / update_fast_timekeeper prio:low kernel 6 15 3d18h 75d
KCSAN: data-race in clockevents_program_event / print_tickdevice (14) prio:low kernel 6 4 11d 76d
KCSAN: data-race in dequeue_signal / ptrace_check_attach (12) prio:low kernel 6 4 1d15h 77d
KCSAN: data-race in __hrtimer_rearm_deferred / print_cpu prio:low kernel 6 5 13d 78d
KCSAN: data-race in ktime_get_coarse_real_ts64_mg / timekeeping_update_from_shadow prio:low kernel 6 7 5d00h 80d
KCSAN: data-race in ktime_get / timekeeping_update_from_shadow prio:low kernel 6 21 11d 128d
KCSAN: data-race in hrtimer_interrupt / print_tickdevice (16) prio:low kernel 6 9 10d 151d
KCSAN: data-race in memcpy_and_pad / release_task prio:low kernel 6 170 11d 399d
KCSAN: data-race in free_pid / zap_pid_ns_processes (7) prio:low kernel 6 48 17d 489d PATCH [439d]
KCSAN: data-race in copy_process / free_pid (14) prio:low kernel 6 298 19h58m 553d PATCH [439d]
KCSAN: data-race in mem_cgroup_flush_stats_ratelimited / tick_do_update_jiffies64 (2) prio:high kernel 6 726 18h33m 679d
KCSAN: data-race in wq_worker_tick / wq_worker_tick prio:low kernel 6 686 12h49m 946d
KCSAN: data-race in alloc_pid / copy_process (2) prio:low kernel 6 3543 1d07h 2222d PATCH [439d]