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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 (128) 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 5 1h19m 12h05m
WARNING in update_rq_clock (2) kernel prio:low -1 2 1d13h 13d 💬 3 [12d]
INFO: rcu detected stall in preempt_schedule_thunk (4) prio:high kernel 1 syz error 2 15d 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 4d21h 47d
linux-next test error: WARNING in class_for_each_device prio:low kernel -1 6 49d 51d 💬 5 [50d]
KCSAN: data-race in ktime_get_real_seconds / timekeeping_update_from_shadow (4) race:harmful prio:high kernel 6 4 15d 58d PATCH [43d]
INFO: task hung in exit_aio (5) prio:low kernel 1 34 34d 59d
INFO: task hung in nsim_bus_dev_del prio:low kernel 1 C 4 44d 61d PATCH [29d]
WARNING in do_exit prio:low kernel -1 2 22d 74d PATCH [1d16h]
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 1d07h 87d PATCH [80d]
KMSAN: uninit-value in from_kgid_munged (2) prio:high kernel 7 7 34d 96d
possible deadlock in device_create (3) prio:low kernel 4 4057 2h39m 121d
KMSAN: uninit-value in timespec64_add_safe prio:high kernel 7 19 35d 132d 💬 1 [129d]
INFO: task hung in ret_from_fork (4) prio:high kernel 1 C error error 29 2d09h 136d
INFO: task hung in rxrpc_destroy_all_connections (5) prio:high kernel 1 40 94d 141d
WARNING in __ioremap_caller prio:high kernel -1 4 15h44m 143d
WARNING in __secure_computing kernel -1 C error 8 11h28m 148d PATCH [26d]
KMSAN: uninit-value in __flush_smp_call_function_queue prio:high kernel 7 C 982 28d 150d PATCH [98d]
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 22d 163d
INFO: task hung in con_install (3) prio:high kernel 1 70 15d 183d
INFO: task hung in p9_fd_close (3) prio:low kernel 1 C error 222 21d 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 1d04h 339d 💬 3 [338d]
INFO: task hung in vfs_coredump (2) prio:high kernel 1 C error 176 11d 346d PATCH [115d]
INFO: task hung in exit_mm (5) prio:high kernel 1 C done 1265 30d 358d 💬 1 [236d]
INFO: task hung in futex_hash_allocate prio:high kernel 1 C 20 3d03h 400d
KCSAN: data-race in copy_mm / percpu_counter_destroy_many kernel prio:high 6 59 3d07h 430d 💬 2 [429d]
INFO: rcu detected stall in kthread_worker_fn (2) kernel 1 syz done error 20 12h39m 489d
INFO: task hung in hci_dev_open (2) prio:low kernel 1 syz done inconclusive 8 11d 515d
INFO: task hung in remove_one prio:low kernel 1 syz 254 2d14h 555d
INFO: rcu detected stall in try_check_zero (5) kernel 1 syz error error 2 184d 559d
KCSAN: data-race in kick_pool / wq_worker_running prio:low kernel 6 1371 1h27m 593d 💬 1 [593d]
WARNING: refcount bug in device_move prio:high kernel 13 184 16d 594d
general protection fault in bnep_session kernel prio:high 7 syz error 1373 1d19h 599d
general protection fault in device_move prio:high kernel 8 syz error 8014 1h12m 602d
INFO: rcu detected stall in schedule_timeout (7) prio:low kernel 1 C error error 45 4d04h 614d
INFO: task hung in hci_cmd_sync_clear (3) prio:high kernel 1 syz done 114 3d22h 614d
WARNING in firmware_fallback_sysfs (2) prio:low kernel -1 266 1d22h 705d
INFO: rcu detected stall in sys_futex (7) prio:high kernel 1 syz error error 134 20h34m 751d
INFO: rcu detected stall in process_one_work (9) prio:high kernel 1 C error error 21 4d12h 772d
KMSAN: kernel-infoleak-after-free in copy_siginfo_to_user (2) prio:normal kernel 18 C 4937 63d 998d PATCH [928d]
INFO: rcu detected stall in clock_adjtime (2) kernel 1 C error inconclusive 142 13h58m 1012d
INFO: rcu detected stall in sys_clock_nanosleep (5) prio:normal kernel 1 C error done 110 3d17h 1063d
kernel panic: hung_task: blocked tasks (2) prio:high kernel 2 C done error 58 8d00h 1090d 💬 2 [1083d]
WARNING in print_bfs_bug (2) kernel prio:low -1 C done 351 1d04h 1294d 💬 2 [862d]
BUG: MAX_LOCKDEP_CHAINS too low! (3) no-reminders kernel -1 C error error 1107392 now 1705d PATCH [1120d]
possible deadlock in vmci_qp_broker_detach kernel 4 C unreliable error 501 4h13m 1938d 💬 2 [1841d]
INFO: task can't die in corrupted (2) kernel prio:normal 1 C error error 861 3d03h 2042d
BUG: soft lockup in smp_call_function prio:low kernel 1 C done 1937 49m 2194d 💬 1 [1209d]
INFO: rcu detected stall in sys_clock_settime prio:normal kernel 1 C done inconclusive 559 12h44m 2194d
INFO: rcu detected stall in sys_clock_adjtime kernel 1 C done inconclusive 172 1d04h 2199d
BUG: workqueue lockup (5) prio:low kernel 1 C done 16848 15h33m 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 9d03h 9d03h
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 36d 36d
KCSAN: data-race in ktime_get_coarse_real_ts64 / timekeeping_update_from_shadow race:benign prio:low kernel 6 1 45d 45d
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 50d 50d
WARNING: refcount bug in bnep_session (2) prio:high kernel 13 2 9d15h 61d
KCSAN: data-race in hrtimer_start_range_ns / print_cpu race:benign prio:low kernel 6 2 33d 65d
general protection fault in pick_next_entity prio:high kernel 2 1 70d 66d
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 72d 68d
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 8d17h 80d
KCSAN: data-race in clockevents_program_event / print_tickdevice (14) prio:low kernel 6 4 16d 81d
KCSAN: data-race in dequeue_signal / ptrace_check_attach (12) prio:low kernel 6 6 6h32m 82d
KCSAN: data-race in __hrtimer_rearm_deferred / print_cpu prio:low kernel 6 5 18d 83d
KCSAN: data-race in ktime_get_coarse_real_ts64_mg / timekeeping_update_from_shadow prio:low kernel 6 7 9d23h 85d
KCSAN: data-race in ktime_get / timekeeping_update_from_shadow prio:low kernel 6 23 17h02m 133d
KCSAN: data-race in hrtimer_interrupt / print_tickdevice (16) prio:low kernel 6 10 4d14h 156d
KCSAN: data-race in memcpy_and_pad / release_task prio:low kernel 6 171 4h47m 404d
KCSAN: data-race in free_pid / zap_pid_ns_processes (7) prio:low kernel 6 48 22d 494d PATCH [444d]
KCSAN: data-race in copy_process / free_pid (14) prio:low kernel 6 298 5d18h 558d PATCH [444d]
KCSAN: data-race in mem_cgroup_flush_stats_ratelimited / tick_do_update_jiffies64 (2) prio:high kernel 6 728 1d20h 684d
KCSAN: data-race in wq_worker_tick / wq_worker_tick prio:low kernel 6 687 1d23h 951d
KCSAN: data-race in alloc_pid / copy_process (2) prio:low kernel 6 3547 7h31m 2227d PATCH [444d]