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kernel subsystem


List(s): linux-kernel@vger.kernel.org
Fixed bugs: 352
Child subsystems: acpi (0) arch (1) arm (4) arm-msm (0) audit (3) block (52) bluetooth (28) bpf (17) can (1) ceph (0) cgroups (8) comedi (4) crypto (2) cxl (0) dri (12) edac (1) efi (0) fs (129) gpio (0) hardening (0) hwmon (0) i2c (4) ide (0) input (23) integrity (2) io-uring (3) iommu (1) kasan (2) keyrings (0) kvm (8) kvm-x86 (9) lsm (4) media (37) mm (169) modules (2) mtd (1) net (89) nfc (6) nvdimm (0) nvme (0) pci (2) perf (4) pm (3) raid (0) rcu (0) rdma (8) riscv (0) rtc (0) scsi (2) selinux (2) serial (22) sound (0) spi (0) trace (15) usb (82) virt (7)
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
upstream test error: KMSAN: kernel-infoleak in irqentry_exit (2) kernel -1 12 6m 1d00h
WARNING in update_rq_clock (2) kernel prio:low -1 2 2d01h 13d 💬 3 [13d]
INFO: rcu detected stall in preempt_schedule_thunk (4) prio:high kernel 1 syz error 2 16d 15d
WARNING: locking bug in __clocksource_register_scale prio:low kernel 4 51 21d 26d 💬 1 [25d]
possible deadlock in worker_thread (4) prio:low kernel 4 1 38d 36d
WARNING in fw_devlink_drivers_done prio:low kernel -1 2 50d 46d
INFO: task hung in vcs_open (10) prio:low kernel 1 38 5d10h 48d
linux-next test error: WARNING in class_for_each_device prio:low kernel -1 6 50d 51d 💬 5 [51d]
KCSAN: data-race in ktime_get_real_seconds / timekeeping_update_from_shadow (4) race:harmful prio:high kernel 6 4 16d 59d PATCH [44d]
INFO: task hung in exit_aio (5) prio:low kernel 1 34 35d 60d
INFO: task hung in nsim_bus_dev_del prio:low kernel 1 C 4 45d 61d PATCH [29d]
WARNING in do_exit prio:low kernel -1 2 23d 75d PATCH [2d05h]
upstream test error: KMSAN: uninit-value in irqentry_exit_to_kernel_mode_preempt prio:low kernel -1 5 78d 85d PATCH [66d]
KMSAN: uninit-value in irqentry_exit_to_kernel_mode_preempt prio:low kernel 7 C 58972 1d19h 88d PATCH [80d]
KMSAN: uninit-value in from_kgid_munged (2) prio:high kernel 7 7 35d 96d
possible deadlock in device_create (3) prio:low kernel 4 4065 1h10m 122d
KMSAN: uninit-value in timespec64_add_safe prio:high kernel 7 19 36d 132d 💬 1 [130d]
INFO: task hung in ret_from_fork (4) prio:high kernel 1 C error error 29 2d22h 137d
INFO: task hung in rxrpc_destroy_all_connections (5) prio:high kernel 1 40 95d 141d
WARNING in __ioremap_caller prio:high kernel -1 4 1d04h 144d
WARNING in __secure_computing kernel -1 C error 8 1d00h 148d PATCH [27d]
KMSAN: uninit-value in __flush_smp_call_function_queue prio:high kernel 7 C 982 29d 151d PATCH [99d]
INFO: task hung in rescuer_thread (3) prio:normal kernel 1 syz error error 8 18d 157d
INFO: task hung in worker_thread (6) prio:normal kernel 1 C error 9 23d 164d
INFO: task hung in con_install (3) prio:high kernel 1 70 16d 184d
INFO: task hung in p9_fd_close (3) prio:low kernel 1 C error 222 22d 275d
INFO: task hung in worker_attach_to_pool (3) prio:normal kernel 1 C error error 14 15d 320d
INFO: rcu detected stall in task_mm_cid_work (3) prio:low kernel 1 syz done error 2 214d 334d
INFO: task hung in __alloc_workqueue (2) prio:high kernel 1 syz error 76 1d17h 339d 💬 3 [338d]
INFO: task hung in vfs_coredump (2) prio:high kernel 1 C error 176 11d 347d PATCH [116d]
INFO: task hung in exit_mm (5) prio:high kernel 1 C done 1265 31d 359d 💬 1 [237d]
INFO: task hung in futex_hash_allocate prio:high kernel 1 C 20 3d15h 401d
KCSAN: data-race in copy_mm / percpu_counter_destroy_many kernel prio:high 6 59 3d20h 430d 💬 2 [430d]
INFO: rcu detected stall in kthread_worker_fn (2) kernel 1 syz done error 20 1d01h 490d
INFO: task hung in hci_dev_open (2) prio:low kernel 1 syz done inconclusive 8 12d 516d
INFO: task hung in remove_one prio:low kernel 1 syz 255 2h16m 556d
INFO: rcu detected stall in try_check_zero (5) kernel 1 syz error error 2 184d 560d
KCSAN: data-race in kick_pool / wq_worker_running prio:low kernel 6 1371 14h00m 594d 💬 1 [593d]
WARNING: refcount bug in device_move prio:high kernel 13 184 17d 595d
general protection fault in bnep_session kernel prio:high 7 syz error 1373 2d08h 599d
general protection fault in device_move prio:high kernel 8 syz error 8019 1h50m 603d
INFO: rcu detected stall in schedule_timeout (7) prio:low kernel 1 C error error 45 4d16h 614d
INFO: task hung in hci_cmd_sync_clear (3) prio:high kernel 1 syz done 114 4d11h 614d
WARNING in firmware_fallback_sysfs (2) prio:low kernel -1 266 2d11h 706d
INFO: rcu detected stall in sys_futex (7) prio:high kernel 1 syz error error 134 1d09h 752d
INFO: rcu detected stall in process_one_work (9) prio:high kernel 1 C error error 21 5d01h 773d
KMSAN: kernel-infoleak-after-free in copy_siginfo_to_user (2) prio:normal kernel 18 C 4937 64d 999d PATCH [928d]
INFO: rcu detected stall in clock_adjtime (2) kernel 1 C error inconclusive 143 7h24m 1013d
INFO: rcu detected stall in sys_clock_nanosleep (5) prio:normal kernel 1 C error done 110 4d05h 1064d
kernel panic: hung_task: blocked tasks (2) prio:high kernel 2 C done error 58 8d13h 1091d 💬 2 [1084d]
WARNING in print_bfs_bug (2) kernel prio:low -1 C done 351 1d17h 1295d 💬 2 [862d]
BUG: MAX_LOCKDEP_CHAINS too low! (3) no-reminders kernel -1 C error error 1108223 now 1705d PATCH [1121d]
possible deadlock in vmci_qp_broker_detach kernel 4 C unreliable error 502 1h36m 1938d 💬 2 [1841d]
INFO: task can't die in corrupted (2) kernel prio:normal 1 C error error 861 3d16h 2043d
BUG: soft lockup in smp_call_function prio:low kernel 1 C done 1938 1h24m 2194d 💬 1 [1210d]
INFO: rcu detected stall in sys_clock_settime prio:normal kernel 1 C done inconclusive 559 1d01h 2195d
INFO: rcu detected stall in sys_clock_adjtime kernel 1 C done inconclusive 173 6h47m 2200d
BUG: workqueue lockup (5) prio:low kernel 1 C done 16850 4h23m 2374d
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 9d15h 9d15h
KCSAN: data-race in ktime_get_coarse_ts64 / timekeeping_update_from_shadow (2) kernel race:benign prio:high 6 1 13d 13d
WARNING: proc registration bug in unregister_irq_proc (2) kernel -1 1 37d 33d
KCSAN: data-race in print_cpu / tick_nohz_stop_idle (7) race:benign prio:low kernel 6 1 37d 37d
KCSAN: data-race in ktime_get_coarse_real_ts64 / timekeeping_update_from_shadow race:benign prio:low kernel 6 1 46d 46d
KASAN: unknown-crash Read in futex_wake prio:high kernel 17 1 51d 47d
KCSAN: data-race in data_push_tail / symbol_string (13) race:benign prio:high kernel 6 1 51d 51d
WARNING: refcount bug in bnep_session (2) prio:high kernel 13 2 10d 62d
KCSAN: data-race in hrtimer_start_range_ns / print_cpu race:benign prio:low kernel 6 2 34d 65d
general protection fault in pick_next_entity prio:high kernel 2 1 71d 67d
general protection fault in wakeup_preempt_fair prio:high kernel 2 3 70d 67d
KCSAN: data-race in ktime_get_with_offset / timekeeping_update_from_shadow prio:low kernel 6 6 18d 67d
KCSAN: data-race in ktime_get_ts64 / timekeeping_update_from_shadow prio:low kernel 6 9 24d 68d
INFO: task prio:low kernel -1 1 73d 69d
general protection fault in try_to_wake_up (4) prio:high kernel 2 1 77d 73d
KCSAN: data-race in ktime_get_mono_fast_ns / update_fast_timekeeper prio:low kernel 6 15 9d05h 81d
KCSAN: data-race in clockevents_program_event / print_tickdevice (14) prio:low kernel 6 4 17d 82d
KCSAN: data-race in dequeue_signal / ptrace_check_attach (12) prio:low kernel 6 6 19h05m 83d
KCSAN: data-race in __hrtimer_rearm_deferred / print_cpu prio:low kernel 6 5 19d 83d
KCSAN: data-race in ktime_get_coarse_real_ts64_mg / timekeeping_update_from_shadow prio:low kernel 6 7 10d 86d
KCSAN: data-race in ktime_get / timekeeping_update_from_shadow prio:low kernel 6 23 1d05h 133d
KCSAN: data-race in hrtimer_interrupt / print_tickdevice (16) prio:low kernel 6 10 5d03h 157d
KCSAN: data-race in memcpy_and_pad / release_task prio:low kernel 6 171 17h20m 404d
KCSAN: data-race in free_pid / zap_pid_ns_processes (7) prio:low kernel 6 48 22d 495d PATCH [444d]
KCSAN: data-race in copy_process / free_pid (14) prio:low kernel 6 298 6d07h 558d PATCH [444d]
KCSAN: data-race in mem_cgroup_flush_stats_ratelimited / tick_do_update_jiffies64 (2) prio:high kernel 6 730 7h16m 685d
KCSAN: data-race in wq_worker_tick / wq_worker_tick prio:low kernel 6 688 6h09m 952d
KCSAN: data-race in alloc_pid / copy_process (2) prio:low kernel 6 3547 20h05m 2228d PATCH [444d]