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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 (128) gpio (0) hardening (0) hwmon (0) i2c (4) ide (0) input (24) 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 (4) pm (3) raid (0) rcu (0) rdma (8) riscv (0) rtc (0) scsi (2) selinux (2) serial (23) 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 13d 9d12h 💬 3 [9d03h]
INFO: rcu detected stall in preempt_schedule_thunk (4) prio:high kernel 1 syz error 2 12d 11d
WARNING: locking bug in __clocksource_register_scale kernel prio:low 4 51 17d 22d 💬 1 [21d]
possible deadlock in worker_thread (4) prio:low kernel 4 1 34d 32d
WARNING in fw_devlink_drivers_done prio:low kernel -1 2 46d 42d
INFO: task hung in vcs_open (10) prio:low kernel 1 38 1d02h 43d
linux-next test error: WARNING in class_for_each_device prio:low kernel -1 6 45d 47d 💬 5 [47d]
KCSAN: data-race in ktime_get_real_seconds / timekeeping_update_from_shadow (4) race:harmful prio:high kernel 6 4 12d 55d PATCH [40d]
INFO: task hung in exit_aio (5) prio:low kernel 1 34 30d 55d
INFO: task hung in nsim_bus_dev_del prio:low kernel 1 C 4 40d 57d PATCH [25d]
WARNING in do_exit prio:low kernel -1 2 18d 71d PATCH [30m]
upstream test error: KMSAN: uninit-value in irqentry_exit_to_kernel_mode_preempt prio:low kernel -1 5 74d 81d PATCH [62d]
KMSAN: uninit-value in irqentry_exit_to_kernel_mode_preempt prio:low kernel 7 C 58971 3d08h 83d PATCH [76d]
KMSAN: uninit-value in from_kgid_munged (2) prio:high kernel 7 7 30d 92d
possible deadlock in device_create (3) prio:low kernel 4 3980 16m 118d
KMSAN: uninit-value in timespec64_add_safe prio:high kernel 7 19 31d 128d 💬 1 [126d]
INFO: task hung in ret_from_fork (4) prio:high kernel 1 C error error 28 44d 132d
INFO: task hung in rxrpc_destroy_all_connections (5) prio:high kernel 1 40 90d 137d
WARNING in __ioremap_caller prio:high kernel -1 3 10d 140d
WARNING in __secure_computing kernel -1 C error 7 5d04h 144d PATCH [22d]
KMSAN: uninit-value in __flush_smp_call_function_queue prio:high kernel 7 C 982 24d 147d PATCH [94d]
INFO: task hung in rescuer_thread (3) prio:normal kernel 1 syz error error 8 14d 153d
INFO: task hung in worker_thread (6) prio:normal kernel 1 C error 9 18d 159d
INFO: task hung in con_install (3) prio:high kernel 1 70 11d 180d
INFO: task hung in p9_fd_close (3) prio:low kernel 1 C error 222 17d 271d
WARNING in kcov_task_exit prio:low kernel -1 20499 20m 280d PATCH [1d22h]
INFO: task hung in worker_attach_to_pool (3) prio:normal kernel 1 C error error 14 11d 316d
INFO: rcu detected stall in task_mm_cid_work (3) prio:low kernel 1 syz done error 2 210d 330d
INFO: task hung in __alloc_workqueue (2) prio:high kernel 1 syz error 75 10d 335d 💬 3 [334d]
INFO: task hung in vfs_coredump (2) prio:high kernel 1 C error 176 7d09h 342d PATCH [111d]
INFO: task hung in exit_mm (5) prio:high kernel 1 C done 1265 26d 354d 💬 1 [233d]
INFO: task hung in futex_hash_allocate prio:high kernel 1 C 19 5d11h 397d
KCSAN: data-race in copy_mm / percpu_counter_destroy_many kernel prio:high 6 58 5d04h 426d 💬 2 [425d]
INFO: rcu detected stall in kthread_worker_fn (2) kernel 1 syz done error 18 47d 486d
INFO: task hung in hci_dev_open (2) prio:low kernel 1 syz done inconclusive 8 7d19h 511d
INFO: task hung in remove_one prio:low kernel 1 syz 253 2d18h 552d
INFO: rcu detected stall in try_check_zero (5) kernel 1 syz error error 2 180d 556d
KCSAN: data-race in kick_pool / wq_worker_running prio:low kernel 6 1364 19h39m 589d 💬 1 [589d]
WARNING: refcount bug in device_move prio:high kernel 13 184 13d 591d
general protection fault in bnep_session kernel prio:high 7 syz error 1371 3d18h 595d
general protection fault in device_move prio:high kernel 8 syz error 7961 16m 598d
INFO: rcu detected stall in schedule_timeout (7) prio:low kernel 1 C error error 45 9h07m 610d
INFO: task hung in hci_cmd_sync_clear (3) prio:high kernel 1 syz done 114 3h34m 610d
WARNING in kcov_remote_start (6) kernel prio:low -1 38629 5m 614d PATCH [1d22h]
WARNING in firmware_fallback_sysfs (2) prio:low kernel -1 263 2d19h 701d
INFO: rcu detected stall in sys_futex (7) prio:high kernel 1 syz error error 133 2d05h 747d
INFO: rcu detected stall in process_one_work (9) prio:high kernel 1 C error error 21 17h38m 769d
KMSAN: kernel-infoleak-after-free in copy_siginfo_to_user (2) prio:normal kernel 18 C 4937 59d 994d PATCH [924d]
INFO: rcu detected stall in clock_adjtime (2) kernel 1 C error inconclusive 138 1h23m 1008d
INFO: rcu detected stall in sys_clock_nanosleep (5) prio:normal kernel 1 C error done 109 13d 1060d
kernel panic: hung_task: blocked tasks (2) prio:high kernel 2 C done error 58 4d05h 1086d 💬 2 [1080d]
WARNING in print_bfs_bug (2) kernel prio:low -1 C done 350 8h19m 1290d 💬 2 [858d]
BUG: MAX_LOCKDEP_CHAINS too low! (3) no-reminders kernel -1 C error error 1101154 now 1701d PATCH [1116d]
possible deadlock in vmci_qp_broker_detach kernel 4 C unreliable error 472 2h56m 1934d 💬 2 [1837d]
INFO: task can't die in corrupted (2) kernel prio:normal 1 C error error 860 6h01m 2039d
BUG: soft lockup in smp_call_function prio:low kernel 1 C done 1927 1d07h 2190d 💬 1 [1205d]
INFO: rcu detected stall in sys_clock_settime prio:normal kernel 1 C done inconclusive 555 23h03m 2190d
INFO: rcu detected stall in sys_clock_adjtime kernel 1 C done inconclusive 169 8d06h 2195d
BUG: workqueue lockup (5) prio:low kernel 1 C done 16793 2h30m 2370d
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 5d08h 5d08h
KCSAN: data-race in ktime_get_coarse_ts64 / timekeeping_update_from_shadow (2) kernel race:benign prio:high 6 1 9d06h 9d06h
WARNING: proc registration bug in unregister_irq_proc (2) kernel -1 1 33d 29d
KCSAN: data-race in print_cpu / tick_nohz_stop_idle (7) race:benign prio:low kernel 6 1 33d 33d
KCSAN: data-race in ktime_get_coarse_real_ts64 / timekeeping_update_from_shadow race:benign prio:low kernel 6 1 41d 41d
KASAN: unknown-crash Read in futex_wake prio:high kernel 17 1 47d 43d
KCSAN: data-race in data_push_tail / symbol_string (13) race:benign prio:high kernel 6 1 46d 46d
WARNING: refcount bug in bnep_session (2) prio:high kernel 13 2 5d20h 58d
KCSAN: data-race in hrtimer_start_range_ns / print_cpu race:benign prio:low kernel 6 2 29d 61d
general protection fault in pick_next_entity prio:high kernel 2 1 66d 62d
general protection fault in wakeup_preempt_fair prio:high kernel 2 3 66d 63d
KCSAN: data-race in ktime_get_with_offset / timekeeping_update_from_shadow prio:low kernel 6 6 14d 63d
KCSAN: data-race in ktime_get_ts64 / timekeeping_update_from_shadow prio:low kernel 6 9 20d 64d
INFO: task prio:low kernel -1 1 68d 64d
general protection fault in try_to_wake_up (4) prio:high kernel 2 1 73d 69d
KCSAN: data-race in ktime_get_mono_fast_ns / update_fast_timekeeper prio:low kernel 6 15 4d22h 76d
KCSAN: data-race in clockevents_program_event / print_tickdevice (14) prio:low kernel 6 4 12d 77d
KCSAN: data-race in dequeue_signal / ptrace_check_attach (12) prio:low kernel 6 4 2d19h 78d
KCSAN: data-race in __hrtimer_rearm_deferred / print_cpu prio:low kernel 6 5 14d 79d
KCSAN: data-race in ktime_get_coarse_real_ts64_mg / timekeeping_update_from_shadow prio:low kernel 6 7 6d03h 82d
KCSAN: data-race in ktime_get / timekeeping_update_from_shadow prio:low kernel 6 22 1d00h 129d
KCSAN: data-race in hrtimer_interrupt / print_tickdevice (16) prio:low kernel 6 10 19h32m 152d
KCSAN: data-race in memcpy_and_pad / release_task prio:low kernel 6 170 12d 400d
KCSAN: data-race in free_pid / zap_pid_ns_processes (7) prio:low kernel 6 48 18d 490d PATCH [440d]
KCSAN: data-race in copy_process / free_pid (14) prio:low kernel 6 298 1d23h 554d PATCH [440d]
KCSAN: data-race in mem_cgroup_flush_stats_ratelimited / tick_do_update_jiffies64 (2) prio:high kernel 6 726 1d22h 681d
KCSAN: data-race in wq_worker_tick / wq_worker_tick prio:low kernel 6 686 1d16h 948d
KCSAN: data-race in alloc_pid / copy_process (2) prio:low kernel 6 3543 2d11h 2223d PATCH [440d]