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kernel subsystem


List(s): linux-kernel@vger.kernel.org
Fixed bugs: 343
Child subsystems: acpi (0) arch (2) arm (4) arm-msm (0) audit (3) block (53) bluetooth (36) bpf (20) can (3) ceph (0) cgroups (5) comedi (4) crypto (2) cxl (0) dri (12) edac (1) efi (0) fs (138) gpio (0) hardening (0) hwmon (0) i2c (4) ide (0) input (24) integrity (3) io-uring (3) iommu (1) kasan (2) keyrings (1) kvm (8) kvm-x86 (6) lsm (5) media (40) mm (163) modules (2) mtd (1) net (101) nfc (7) nvdimm (0) pci (2) perf (6) pm (4) raid (0) rcu (0) rdma (7) riscv (0) rtc (0) scsi (3) selinux (1) serial (24) sound (1) spi (0) trace (16) usb (83) virt (8)
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
linux-next test error: WARNING in class_for_each_device kernel -1 6 1d00h 2d07h 💬 5 [2d01h]
KCSAN: data-race in ktime_get_real_seconds / timekeeping_update_from_shadow (4) kernel race:harmful 6 2 6d00h 10d
INFO: task hung in exit_aio (5) kernel 1 33 2d08h 10d
INFO: task hung in nsim_bus_dev_del kernel prio:low 1 C 1 16d 12d 💬 1 [10d]
WARNING in do_exit kernel -1 1 30d 26d
general protection fault in remove_waiter prio:high kernel 2 syz 6 18d 29d PATCH [21d]
upstream test error: KMSAN: uninit-value in irqentry_exit_to_kernel_mode_preempt kernel -1 5 29d 36d PATCH [17d]
KMSAN: uninit-value in irqentry_exit_to_kernel_mode_preempt kernel prio:low 7 C 58494 7m 38d PATCH [31d]
INFO: task hung in devres_release_group (2) prio:high kernel 1 31 28d 40d
KMSAN: uninit-value in from_kgid_munged (2) kernel prio:high 7 6 16h02m 47d
INFO: rcu detected stall in kill kernel prio:high 1 C error error 3 9d22h 54d
KMSAN: uninit-value in decay_va_pool_node kernel 7 1 60d 56d PATCH [54d]
WARNING in rcu_tasks_verify_work_fn prio:low kernel -1 5 31d 57d PATCH [35d]
WARNING in _cpu_up kernel prio:low -1 1 72d 68d
WARNING in exit_mm kernel prio:high -1 syz 2 72d 71d 💬 1 [71d]
possible deadlock in device_create (3) kernel 4 2619 33m 73d
KMSAN: uninit-value in timespec64_add_safe kernel prio:high 7 18 2h52m 83d 💬 1 [81d]
WARNING in __run_timer_base (2) kernel -1 1 90d 86d
INFO: task hung in ret_from_fork (4) prio:high kernel 1 C error error 27 7d18h 87d
INFO: task hung in rxrpc_destroy_all_connections (5) prio:high kernel 1 40 45d 92d
WARNING in __ioremap_caller kernel prio:high -1 2 43d 95d
WARNING in request_threaded_irq kernel prio:low -1 21 31d 97d 💬 2 [92d]
kernel panic: corrupted stack end in do_idle (3) prio:high kernel 2 6 94d 98d
WARNING in __secure_computing kernel -1 C 5 1d07h 99d PATCH [52d]
KMSAN: uninit-value in __flush_smp_call_function_queue kernel prio:high 7 C 885 4h18m 102d PATCH [49d]
INFO: task hung in rescuer_thread (3) kernel prio:normal 1 syz error error 4 17d 108d
INFO: task hung in rxrpc_destroy_all_locals kernel 1 39 64d 112d
KMSAN: uninit-value in pick_task_fair prio:high kernel 7 2 64d 117d
INFO: rcu detected stall in io_ring_exit_work (3) kernel prio:low 1 34 87d 134d 💬 1 [127d]
INFO: task hung in con_install (3) prio:high kernel 1 62 19h19m 135d
INFO: task hung in p9_fd_close (3) kernel prio:low 1 C error 144 49m 226d
WARNING in kcov_task_exit kernel -1 13448 11m 235d PATCH [7d05h]
INFO: task hung in rds_tcp_listen_stop (3) prio:high kernel 1 301 57d 250d
INFO: task hung in worker_attach_to_pool (3) prio:normal kernel 1 C error error 7 9d05h 271d
INFO: rcu detected stall in task_mm_cid_work (3) prio:low kernel 1 syz done error 2 165d 285d
INFO: task hung in __alloc_workqueue (2) prio:high kernel 1 syz error 71 2d11h 290d 💬 3 [289d]
INFO: task hung in vfs_coredump (2) kernel 1 C error 167 1d12h 297d PATCH [66d]
INFO: task hung in hidp_session_remove kernel prio:high 1 C error done 32 297d 301d
INFO: task hung in exit_mm (5) kernel prio:high 1 C done 1264 5d00h 309d 💬 1 [188d]
INFO: task hung in futex_hash_allocate kernel prio:high 1 C 16 46d 352d
KCSAN: data-race in copy_mm / percpu_counter_destroy_many kernel 6 51 1d22h 381d 💬 2 [380d]
INFO: rcu detected stall in kthread_worker_fn (2) kernel 1 syz done error 18 2d00h 441d
INFO: task hung in hci_dev_open (2) kernel 1 syz done inconclusive 7 37d 466d
INFO: task hung in remove_one kernel 1 syz 217 11h16m 507d
INFO: rcu detected stall in try_check_zero (5) kernel 1 syz error error 2 135d 511d
KCSAN: data-race in kick_pool / wq_worker_running kernel prio:low 6 1313 2h47m 544d 💬 1 [544d]
WARNING: refcount bug in device_move kernel prio:high 13 180 1d09h 546d
general protection fault in bnep_session kernel 7 syz 1346 1d19h 550d
general protection fault in device_move prio:high kernel 8 syz error 7503 now 553d
INFO: rcu detected stall in schedule_timeout (7) kernel 1 C error error 43 11h14m 565d
WARNING in kcov_remote_start (6) kernel prio:low -1 25774 13m 569d PATCH [7d05h]
WARNING in firmware_fallback_sysfs (2) kernel prio:low -1 236 1d20h 656d
INFO: rcu detected stall in sys_futex (7) kernel 1 syz error error 114 3d20h 702d
INFO: rcu detected stall in process_one_work (9) kernel prio:high 1 C error error 19 32d 724d
KMSAN: kernel-infoleak-after-free in copy_siginfo_to_user (2) prio:normal kernel 18 C 4937 14d 949d PATCH [879d]
INFO: rcu detected stall in clock_adjtime (2) kernel 1 C error inconclusive 119 1d06h 963d
INFO: rcu detected stall in sys_clock_nanosleep (5) kernel 1 C error done 105 128d 1015d
kernel panic: hung_task: blocked tasks (2) kernel prio:high 2 C done error 46 3d16h 1041d 💬 2 [1035d]
WARNING in print_bfs_bug (2) kernel -1 C done 342 2d03h 1245d 💬 2 [813d]
BUG: MAX_LOCKDEP_CHAINS too low! (3) no-reminders kernel -1 C error error 1029468 now 1656d PATCH [1071d]
possible deadlock in vmci_qp_broker_detach kernel 4 C unreliable error 324 now 1889d 💬 2 [1792d]
INFO: task can't die in corrupted (2) kernel prio:normal 1 C error error 802 17h41m 1994d
BUG: soft lockup in smp_call_function kernel 1 C done 1828 1d00h 2145d 💬 1 [1160d]
INFO: rcu detected stall in sys_clock_settime kernel prio:normal 1 C done inconclusive 526 2d15h 2145d
BUG: workqueue lockup (5) prio:low kernel 1 C done 15966 now 2325d
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in data_push_tail / symbol_string (13) kernel 6 1 2d00h 2d00h
KASAN: slab-use-after-free Read in netdev_register_kobject (2) kernel 19 2 4d09h 9d07h
upstream test error: KCSAN: data-race in copy_process / free_pid kernel -1 1 12d 12d
WARNING: refcount bug in bnep_session (2) kernel 13 1 17d 13d
KCSAN: data-race in hrtimer_start_range_ns / print_cpu kernel race:benign 6 1 16d 16d
general protection fault in pick_next_entity kernel 2 1 21d 17d
general protection fault in wakeup_preempt_fair kernel prio:high 2 3 21d 18d
KCSAN: data-race in ktime_get_with_offset / timekeeping_update_from_shadow kernel prio:low 6 3 11d 18d
KCSAN: data-race in ktime_get_ts64 / timekeeping_update_from_shadow kernel prio:low 6 1 19d 19d
INFO: task kernel prio:low -1 1 23d 19d
KCSAN: data-race in free_mnt_ns / rb_erase (2) kernel prio:low 6 1 19d 19d
general protection fault in try_to_wake_up (4) kernel 2 1 28d 24d
KCSAN: data-race in ktime_get_mono_fast_ns / update_fast_timekeeper kernel prio:low 6 6 12h56m 31d
KCSAN: data-race in clockevents_program_event / print_tickdevice (14) kernel prio:low 6 2 27d 32d
KCSAN: data-race in ktime_get_real_ts64 / timekeeping_update_from_shadow kernel prio:low 6 1 33d 33d
KCSAN: data-race in dequeue_signal / ptrace_check_attach (12) kernel prio:low 6 3 10d 34d
KCSAN: data-race in __hrtimer_rearm_deferred / print_cpu prio:low kernel 6 3 2d23h 34d
KCSAN: data-race in ktime_get_coarse_ts64 / timekeeping_update_from_shadow kernel 6 1 36d 36d
KCSAN: data-race in print_cpu / tick_nohz_idle_enter (12) kernel prio:low 6 3 16d 36d
KCSAN: data-race in ktime_get_coarse_real_ts64_mg / timekeeping_update_from_shadow kernel 6 5 4d01h 37d
KCSAN: data-race in ktime_get_real_ts64_mg / timekeeping_update_from_shadow kernel prio:low 6 1 41d 41d
KCSAN: data-race in hrtimer_reprogram / print_cpu (15) kernel prio:low 6 1 54d 54d
KCSAN: data-race in ktime_get / timekeeping_update_from_shadow kernel prio:low 6 14 1d18h 84d
KCSAN: data-race in hrtimer_interrupt / print_tickdevice (16) kernel prio:low 6 6 5d09h 107d
KCSAN: data-race in memcpy_and_pad / release_task kernel prio:low 6 167 7d05h 355d
KCSAN: data-race in free_pid / zap_pid_ns_processes (7) kernel prio:low 6 46 16d 445d PATCH [395d]
KCSAN: data-race in copy_process / free_pid (14) kernel prio:low 6 286 2h07m 509d PATCH [395d]
KCSAN: data-race in mem_cgroup_flush_stats_ratelimited / tick_do_update_jiffies64 (2) kernel 6 678 10h30m 636d
KCSAN: data-race in hrtimer_interrupt / print_cpu (5) kernel prio:low 6 312 3d10h 902d
KCSAN: data-race in wq_worker_tick / wq_worker_tick kernel prio:low 6 664 4h34m 903d
KCSAN: data-race in alloc_pid / copy_process (2) kernel prio:low 6 3508 2h11m 2178d PATCH [395d]