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kernel subsystem


List(s): linux-kernel@vger.kernel.org
Fixed bugs: 353
Child subsystems: acpi (0) arch (1) arm (5) arm-msm (0) audit (3) block (51) bluetooth (29) bpf (17) can (2) ceph (0) cgroups (7) comedi (4) crypto (3) cxl (0) dri (13) edac (1) efi (0) fs (126) gpio (0) hardening (0) hwmon (0) i2c (4) ide (0) input (22) integrity (2) io-uring (3) iommu (1) kasan (2) keyrings (0) kvm (9) kvm-x86 (9) lsm (3) media (36) mm (160) modules (2) mtd (1) net (90) nfc (5) nvdimm (0) nvme (0) pci (2) perf (4) pm (3) raid (0) rcu (0) rdma (7) riscv (0) rtc (0) scsi (2) selinux (2) serial (21) sound (1) spi (0) trace (15) usb (73) virt (7)
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
INFO: rcu detected stall in kthread (6) prio:normal kernel 1 syz error 2 4d13h 13h33m
linux-next test error: WARNING: locking bug in change_page_attr_set_clr kernel prio:high -1 4 5d15h 2d06h 💬 8 [1d08h]
possible deadlock in netif_reset_xps_queues_gt (3) kernel prio:normal 4 2 3d15h 3d05h
upstream test error: KMSAN: kernel-infoleak in irqentry_exit (2) kernel prio:high -1 51 17m 7d03h
WARNING in update_rq_clock (2) kernel prio:low -1 2 8d04h 19d 💬 3 [19d]
INFO: rcu detected stall in preempt_schedule_thunk (4) prio:high kernel 1 syz error 2 22d 22d
WARNING: locking bug in __clocksource_register_scale prio:low kernel 4 51 27d 32d 💬 1 [32d]
possible deadlock in worker_thread (4) prio:low kernel 4 2 1d14h 43d
WARNING in fw_devlink_drivers_done prio:low kernel -1 2 56d 52d
INFO: task hung in vcs_open (10) prio:low kernel 1 38 11d 54d
linux-next test error: WARNING in class_for_each_device prio:low kernel -1 6 56d 57d 💬 5 [57d]
KCSAN: data-race in ktime_get_real_seconds / timekeeping_update_from_shadow (4) race:harmful prio:high kernel 6 4 22d 65d PATCH [50d]
INFO: task hung in exit_aio (5) prio:low kernel 1 34 41d 66d
INFO: task hung in nsim_bus_dev_del prio:low kernel 1 C 4 51d 67d PATCH [35d]
WARNING in do_exit prio:low kernel -1 2 29d 81d PATCH [3d11h]
upstream test error: KMSAN: uninit-value in irqentry_exit_to_kernel_mode_preempt prio:low kernel -1 5 84d 92d PATCH [72d]
KMSAN: uninit-value in irqentry_exit_to_kernel_mode_preempt prio:low kernel 7 C 58974 1d10h 94d PATCH [86d]
KMSAN: uninit-value in from_kgid_munged (2) prio:high kernel 7 7 41d 103d
possible deadlock in device_create (3) prio:low kernel 4 4205 6h11m 128d
KMSAN: uninit-value in timespec64_add_safe prio:high kernel 7 19 42d 138d 💬 1 [136d]
INFO: task hung in ret_from_fork (4) prio:high kernel 1 C error error 29 9d01h 143d
WARNING in __ioremap_caller prio:high kernel -1 4 7d07h 150d
WARNING in __secure_computing kernel -1 C error 8 7d02h 154d PATCH [33d]
KMSAN: uninit-value in __flush_smp_call_function_queue prio:high kernel 7 C 982 35d 157d PATCH [105d]
INFO: task hung in rescuer_thread (3) prio:normal kernel 1 syz error error 8 24d 163d
INFO: task hung in worker_thread (6) prio:normal kernel 1 C error 9 29d 170d
INFO: task hung in con_install (3) prio:high kernel 1 70 22d 190d
INFO: task hung in p9_fd_close (3) prio:low kernel 1 C error 222 28d 282d
INFO: task hung in worker_attach_to_pool (3) prio:normal kernel 1 C error error 14 21d 327d
INFO: rcu detected stall in task_mm_cid_work (3) prio:low kernel 1 syz done error 2 220d 341d
INFO: task hung in __alloc_workqueue (2) prio:high kernel 1 syz error 76 7d19h 346d 💬 3 [345d]
INFO: task hung in vfs_coredump (2) prio:high kernel 1 C error 176 17d 353d PATCH [122d]
INFO: task hung in exit_mm (5) prio:high kernel 1 C done 1265 37d 365d 💬 1 [243d]
INFO: task hung in futex_hash_allocate prio:high kernel 1 C 20 9d18h 407d
KCSAN: data-race in copy_mm / percpu_counter_destroy_many kernel prio:high 6 60 2d11h 436d 💬 2 [436d]
INFO: rcu detected stall in kthread_worker_fn (2) kernel 1 syz done error 20 7d04h 496d
INFO: task hung in hci_dev_open (2) prio:low kernel 1 syz done inconclusive 9 9h21m 522d
INFO: task hung in remove_one prio:low kernel 1 syz 257 3d14h 562d
INFO: rcu detected stall in try_check_zero (5) kernel 1 syz error error 2 190d 566d
WARNING: refcount bug in device_move prio:high kernel 13 184 23d 601d
general protection fault in bnep_session prio:high kernel 7 syz error 1379 1d06h 606d
general protection fault in device_move prio:high kernel 8 syz error 8099 2h02m 609d
INFO: rcu detected stall in schedule_timeout (7) prio:low kernel 1 C error error 47 1d12h 620d
INFO: task hung in hci_cmd_sync_clear (3) prio:high kernel 1 syz done 114 10d 620d
WARNING in firmware_fallback_sysfs (2) prio:low kernel -1 270 7h10m 712d
INFO: rcu detected stall in sys_futex (7) prio:high kernel 1 syz error error 136 2d05h 758d
INFO: rcu detected stall in process_one_work (9) prio:high kernel 1 C error error 21 11d 779d
KMSAN: kernel-infoleak-after-free in copy_siginfo_to_user (2) prio:normal kernel 18 C 4937 70d 1005d PATCH [934d]
INFO: rcu detected stall in clock_adjtime (2) kernel 1 C error inconclusive 150 1d15h 1019d
INFO: rcu detected stall in sys_clock_nanosleep (5) prio:normal kernel 1 C error done 110 10d 1070d
kernel panic: hung_task: blocked tasks (2) prio:high kernel 2 C done error 60 3d18h 1097d 💬 2 [1090d]
WARNING in print_bfs_bug (2) kernel prio:low -1 C done 354 19h10m 1301d 💬 2 [868d]
BUG: MAX_LOCKDEP_CHAINS too low! (3) no-reminders kernel -1 C error error 1119407 now 1711d PATCH [1127d]
possible deadlock in vmci_qp_broker_detach kernel 4 C unreliable error 517 10h39m 1944d 💬 2 [1848d]
INFO: task can't die in corrupted (2) prio:normal kernel 1 C error error 865 1d00h 2049d
BUG: soft lockup in smp_call_function prio:low kernel 1 C done 1943 2d14h 2201d 💬 1 [1216d]
INFO: rcu detected stall in sys_clock_settime prio:normal kernel 1 C done inconclusive 563 1d12h 2201d
INFO: rcu detected stall in sys_clock_adjtime kernel 1 C done inconclusive 175 3h52m 2206d
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 15d 15d
KCSAN: data-race in ktime_get_coarse_ts64 / timekeeping_update_from_shadow (2) kernel race:benign prio:high 6 1 19d 19d
WARNING: proc registration bug in unregister_irq_proc (2) kernel -1 1 43d 39d
KCSAN: data-race in print_cpu / tick_nohz_stop_idle (7) race:benign prio:low kernel 6 1 43d 43d
KCSAN: data-race in ktime_get_coarse_real_ts64 / timekeeping_update_from_shadow race:benign prio:low kernel 6 1 52d 52d
KASAN: unknown-crash Read in futex_wake prio:high kernel 17 1 58d 54d
WARNING: refcount bug in bnep_session (2) prio:high kernel 13 3 3d19h 68d
KCSAN: data-race in hrtimer_start_range_ns / print_cpu race:benign prio:low kernel 6 2 40d 72d
general protection fault in pick_next_entity prio:high kernel 2 1 77d 73d
general protection fault in wakeup_preempt_fair prio:high kernel 2 3 76d 73d
KCSAN: data-race in ktime_get_with_offset / timekeeping_update_from_shadow prio:low kernel 6 7 2d13h 73d
KCSAN: data-race in ktime_get_ts64 / timekeeping_update_from_shadow prio:low kernel 6 9 30d 74d
INFO: task prio:low kernel -1 1 79d 75d
general protection fault in try_to_wake_up (4) prio:high kernel 2 1 83d 79d
KCSAN: data-race in ktime_get_mono_fast_ns / update_fast_timekeeper prio:low kernel 6 16 5d16h 87d
KCSAN: data-race in clockevents_program_event / print_tickdevice (14) prio:low kernel 6 4 23d 88d
KCSAN: data-race in dequeue_signal / ptrace_check_attach (12) prio:low kernel 6 6 6d21h 89d
KCSAN: data-race in __hrtimer_rearm_deferred / print_cpu prio:low kernel 6 5 25d 89d
KCSAN: data-race in ktime_get_coarse_real_ts64_mg / timekeeping_update_from_shadow prio:low kernel 6 8 19h53m 92d
KCSAN: data-race in ktime_get / timekeeping_update_from_shadow prio:low kernel 6 23 7d08h 139d
KCSAN: data-race in hrtimer_interrupt / print_tickdevice (16) prio:low kernel 6 10 11d 163d
KCSAN: data-race in memcpy_and_pad / release_task prio:low kernel 6 172 4d10h 410d
KCSAN: data-race in free_pid / zap_pid_ns_processes (7) prio:low kernel 6 49 2d04h 501d PATCH [450d]
KCSAN: data-race in copy_process / free_pid (14) prio:low kernel 6 298 12d 564d PATCH [450d]
KCSAN: data-race in mem_cgroup_flush_stats_ratelimited / tick_do_update_jiffies64 (2) prio:high kernel 6 734 1d18h 691d
KCSAN: data-race in wq_worker_tick / wq_worker_tick prio:low kernel 6 692 2d00h 958d
KCSAN: data-race in alloc_pid / copy_process (2) prio:low kernel 6 3553 2h17m 2234d PATCH [450d]