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kernel subsystem


List(s): linux-kernel@vger.kernel.org
Fixed bugs: 347
Child subsystems: acpi (0) arch (2) arm (4) arm-msm (0) audit (4) block (51) bluetooth (34) bpf (17) can (4) ceph (0) cgroups (6) comedi (4) crypto (3) cxl (0) dri (11) edac (1) efi (0) fs (140) gpio (0) hardening (0) hwmon (0) i2c (4) ide (0) input (23) integrity (2) io-uring (3) iommu (1) kasan (1) keyrings (1) kvm (8) kvm-x86 (6) lsm (5) media (39) mm (167) modules (2) mtd (2) net (102) nfc (6) nvdimm (0) nvme (0) pci (2) perf (5) pm (4) raid (0) rcu (0) rdma (8) riscv (0) rtc (0) scsi (3) selinux (2) serial (25) sound (1) spi (0) trace (17) usb (83) virt (8)
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
WARNING in stub_timer (2) kernel prio:high -1 1 4d10h 10h42m
possible deadlock in worker_thread (4) kernel prio:low 4 1 7d20h 5d19h
KASAN: slab-use-after-free Read in netdev_register_kobject (2) prio:high actionable kernel 19 3 9d07h 14d
WARNING in fw_devlink_drivers_done kernel prio:low -1 2 19d 15d
INFO: task hung in vcs_open (10) prio:low kernel 1 30 20d 16d
linux-next test error: WARNING in class_for_each_device kernel prio:low -1 6 19d 20d 💬 5 [20d]
KCSAN: data-race in ktime_get_real_seconds / timekeeping_update_from_shadow (4) kernel race:harmful prio:high 6 3 16d 28d PATCH [13d]
INFO: task hung in exit_aio (5) kernel prio:low 1 34 4d04h 29d
INFO: task hung in nsim_bus_dev_del prio:low kernel 1 C 4 13d 30d 💬 1 [28d]
WARNING in do_exit kernel prio:low -1 1 48d 44d
upstream test error: KMSAN: uninit-value in irqentry_exit_to_kernel_mode_preempt kernel prio:low -1 5 47d 54d PATCH [35d]
KMSAN: uninit-value in irqentry_exit_to_kernel_mode_preempt prio:low kernel 7 C 58894 2h33m 57d PATCH [49d]
INFO: task hung in devres_release_group (2) prio:high kernel 1 31 46d 58d
KMSAN: uninit-value in from_kgid_munged (2) prio:high kernel 7 7 4d00h 65d
KMSAN: uninit-value in decay_va_pool_node kernel prio:high 7 1 78d 74d PATCH [73d]
WARNING in rcu_tasks_verify_work_fn prio:low kernel -1 6 17d 75d PATCH [53d]
WARNING in _cpu_up prio:low kernel -1 1 90d 86d
WARNING in exit_mm prio:high kernel -1 syz 2 91d 89d 💬 1 [89d]
possible deadlock in device_create (3) prio:low kernel 4 3345 31m 91d
KMSAN: uninit-value in timespec64_add_safe prio:high kernel 7 19 5d00h 101d 💬 1 [99d]
INFO: task hung in ret_from_fork (4) prio:high kernel 1 C error error 28 17d 105d
INFO: task hung in rxrpc_destroy_all_connections (5) prio:high kernel 1 40 63d 110d
WARNING in __ioremap_caller kernel prio:high -1 2 61d 113d
WARNING in request_threaded_irq kernel prio:low -1 21 49d 115d 💬 2 [110d]
WARNING in __secure_computing kernel -1 C 5 19d 117d PATCH [70d]
KMSAN: uninit-value in __flush_smp_call_function_queue kernel prio:high 7 C 970 11h49m 120d PATCH [68d]
INFO: task hung in rescuer_thread (3) prio:normal kernel 1 syz error error 5 2d07h 126d
INFO: task hung in rxrpc_destroy_all_locals kernel prio:high 1 39 82d 130d
KMSAN: uninit-value in pick_task_fair prio:high kernel 7 2 82d 135d
INFO: task hung in con_install (3) prio:high kernel 1 66 1d06h 153d
INFO: task hung in p9_fd_close (3) kernel prio:low 1 C error 202 14m 244d
WARNING in kcov_task_exit kernel prio:low -1 15869 11m 253d PATCH [25d]
INFO: task hung in worker_attach_to_pool (3) prio:normal kernel 1 C error error 12 1d21h 289d
INFO: rcu detected stall in task_mm_cid_work (3) prio:low kernel 1 syz done error 2 183d 303d
INFO: task hung in __alloc_workqueue (2) prio:high kernel 1 syz error 72 7d10h 308d 💬 3 [307d]
INFO: task hung in vfs_coredump (2) kernel prio:high 1 C error 174 1d01h 316d PATCH [85d]
INFO: task hung in hidp_session_remove kernel prio:high 1 C error done 32 316d 319d
INFO: task hung in exit_mm (5) kernel prio:high 1 C done 1265 3h36m 328d 💬 1 [206d]
INFO: task hung in futex_hash_allocate kernel prio:high 1 C 16 65d 370d
KCSAN: data-race in copy_mm / percpu_counter_destroy_many kernel prio:high 6 55 1d12h 399d 💬 2 [399d]
INFO: rcu detected stall in kthread_worker_fn (2) kernel 1 syz done error 18 20d 459d
INFO: task hung in hci_dev_open (2) kernel prio:low 1 syz done inconclusive 7 55d 485d
INFO: task hung in remove_one kernel prio:low 1 syz 240 2h27m 525d
INFO: rcu detected stall in try_check_zero (5) kernel 1 syz error error 2 153d 529d
KCSAN: data-race in kick_pool / wq_worker_running kernel prio:low 6 1334 1h19m 563d 💬 1 [562d]
WARNING: refcount bug in device_move kernel prio:high 13 183 2d17h 564d
general protection fault in bnep_session kernel 7 syz 1354 2d01h 568d
general protection fault in device_move prio:high kernel 8 syz error 7706 6h05m 571d
INFO: rcu detected stall in schedule_timeout (7) kernel prio:low 1 C error error 43 18d 583d
WARNING in kcov_remote_start (6) kernel prio:low -1 30430 9m 587d PATCH [25d]
WARNING in firmware_fallback_sysfs (2) kernel prio:low -1 243 4d02h 675d
INFO: rcu detected stall in sys_futex (7) kernel prio:high 1 syz error error 121 4d18h 721d
INFO: rcu detected stall in process_one_work (9) kernel prio:high 1 C error error 19 50d 742d
KMSAN: kernel-infoleak-after-free in copy_siginfo_to_user (2) prio:normal kernel 18 C 4937 33d 967d PATCH [897d]
INFO: rcu detected stall in clock_adjtime (2) kernel 1 C error inconclusive 125 7h23m 981d
INFO: rcu detected stall in sys_clock_nanosleep (5) kernel prio:normal 1 C error done 106 1d17h 1033d
kernel panic: hung_task: blocked tasks (2) kernel prio:high 2 C done error 51 2d11h 1059d 💬 2 [1053d]
WARNING in print_bfs_bug (2) kernel prio:low -1 C done 342 20d 1264d 💬 2 [831d]
BUG: MAX_LOCKDEP_CHAINS too low! (3) no-reminders kernel -1 C error error 1055636 now 1674d PATCH [1090d]
possible deadlock in vmci_qp_broker_detach kernel 4 C unreliable error 394 8h41m 1907d 💬 2 [1810d]
INFO: task can't die in corrupted (2) kernel prio:normal 1 C error error 829 20h04m 2012d
BUG: soft lockup in smp_call_function kernel prio:low 1 C done 1860 1d14h 2163d 💬 1 [1179d]
INFO: rcu detected stall in sys_clock_settime kernel prio:normal 1 C done inconclusive 537 1d20h 2164d
BUG: workqueue lockup (5) prio:low kernel 1 C done 16335 52m 2343d
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
WARNING: proc registration bug in unregister_irq_proc (2) kernel -1 1 6d14h 2d14h
KCSAN: data-race in print_cpu / tick_nohz_stop_idle (7) kernel race:benign prio:low 6 1 6d09h 6d09h
KCSAN: data-race in ktime_get_coarse_real_ts64 / timekeeping_update_from_shadow kernel race:benign prio:low 6 1 15d 15d
KASAN: unknown-crash Read in futex_wake kernel prio:high 17 1 20d 16d
KCSAN: data-race in data_push_tail / symbol_string (13) kernel race:benign prio:high 6 1 20d 20d
upstream test error: KCSAN: data-race in copy_process / free_pid prio:high kernel -1 1 30d 30d
WARNING: refcount bug in bnep_session (2) prio:high kernel 13 1 35d 31d
KCSAN: data-race in hrtimer_start_range_ns / print_cpu race:benign prio:low kernel 6 2 2d22h 34d
general protection fault in pick_next_entity prio:high kernel 2 1 39d 35d
general protection fault in wakeup_preempt_fair prio:high kernel 2 3 39d 36d
KCSAN: data-race in ktime_get_with_offset / timekeeping_update_from_shadow prio:low kernel 6 4 9d20h 36d
KCSAN: data-race in ktime_get_ts64 / timekeeping_update_from_shadow prio:low kernel 6 6 5d10h 37d
INFO: task prio:low kernel -1 1 41d 37d
KCSAN: data-race in free_mnt_ns / rb_erase (2) prio:low kernel 6 1 38d 38d
general protection fault in try_to_wake_up (4) kernel prio:high 2 1 46d 42d
KCSAN: data-race in ktime_get_mono_fast_ns / update_fast_timekeeper kernel prio:low 6 8 1d12h 50d
KCSAN: data-race in clockevents_program_event / print_tickdevice (14) kernel prio:low 6 3 15d 51d
KCSAN: data-race in ktime_get_real_ts64 / timekeeping_update_from_shadow kernel prio:low 6 1 51d 51d
KCSAN: data-race in dequeue_signal / ptrace_check_attach (12) kernel prio:low 6 3 28d 52d
KCSAN: data-race in __hrtimer_rearm_deferred / print_cpu prio:low kernel 6 3 21d 52d
KCSAN: data-race in ktime_get_coarse_ts64 / timekeeping_update_from_shadow kernel prio:low 6 1 54d 54d
KCSAN: data-race in print_cpu / tick_nohz_idle_enter (12) kernel prio:low 6 3 34d 54d
KCSAN: data-race in ktime_get_coarse_real_ts64_mg / timekeeping_update_from_shadow kernel prio:low 6 5 22d 55d
KCSAN: data-race in ktime_get / timekeeping_update_from_shadow prio:low kernel 6 16 1d22h 102d
KCSAN: data-race in hrtimer_interrupt / print_tickdevice (16) prio:low kernel 6 7 16d 126d
KCSAN: data-race in memcpy_and_pad / release_task kernel prio:low 6 168 14d 373d
KCSAN: data-race in free_pid / zap_pid_ns_processes (7) kernel prio:low 6 47 10d 464d PATCH [413d]
KCSAN: data-race in copy_process / free_pid (14) kernel prio:low 6 288 13h42m 527d PATCH [413d]
KCSAN: data-race in mem_cgroup_flush_stats_ratelimited / tick_do_update_jiffies64 (2) kernel prio:high 6 699 13h46m 654d
KCSAN: data-race in hrtimer_interrupt / print_cpu (5) kernel prio:low 6 315 5d04h 920d
KCSAN: data-race in wq_worker_tick / wq_worker_tick kernel prio:low 6 673 1h06m 921d
KCSAN: data-race in alloc_pid / copy_process (2) kernel prio:low 6 3521 3h56m 2197d PATCH [413d]