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kernel subsystem


List(s): linux-kernel@vger.kernel.org
Fixed bugs: 340
Child subsystems: acpi (0) arch (2) arm (4) arm-msm (0) audit (4) block (52) bluetooth (37) bpf (20) can (4) ceph (0) cgroups (4) comedi (3) crypto (3) cxl (0) dri (12) edac (1) efi (0) fs (138) gpio (0) hardening (0) hwmon (0) i2c (4) ide (0) input (23) integrity (3) io-uring (1) iommu (1) kasan (3) keyrings (2) kvm (8) kvm-x86 (6) lsm (7) media (41) mm (165) modules (2) mtd (1) net (104) nfc (7) nvdimm (0) pci (2) perf (8) pm (3) raid (0) rcu (0) rdma (7) riscv (0) rtc (0) scsi (3) selinux (1) serial (25) sound (1) spi (0) trace (17) usb (85) virt (8)
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in ktime_get_real_seconds / timekeeping_update_from_shadow (4) kernel race:harmful 6 1 1d16h 1d15h
INFO: task hung in exit_aio (5) kernel 1 32 1h22m 2d11h
INFO: task hung in nsim_bus_dev_del kernel prio:low 1 C 1 8d04h 4d04h 💬 1 [1d21h]
WARNING: ODEBUG bug in smpboot_thread_fn kernel prio:high -1 5 15d 15d PATCH [2d16h]
WARNING in do_exit kernel -1 1 21d 17d
general protection fault in remove_waiter kernel prio:high 2 syz 6 10d 21d PATCH [12d]
upstream test error: KMSAN: uninit-value in irqentry_exit_to_kernel_mode_preempt kernel -1 5 21d 28d PATCH [8d20h]
KMSAN: uninit-value in irqentry_exit_to_kernel_mode_preempt kernel prio:low 7 C 58344 42m 30d PATCH [22d]
INFO: task hung in devres_release_group (2) kernel prio:high 1 31 19d 31d
WARNING in get_from_partial_node kernel -1 C 130 6m 35d PATCH [1d19h]
KMSAN: uninit-value in from_kgid_munged (2) kernel prio:high 7 4 13d 39d
INFO: rcu detected stall in kill kernel prio:high 1 C error error 3 1d13h 46d
KMSAN: uninit-value in decay_va_pool_node kernel 7 1 51d 47d PATCH [46d]
WARNING in rcu_tasks_verify_work_fn kernel -1 5 22d 49d PATCH [26d]
WARNING in _cpu_up kernel -1 1 64d 60d
WARNING in exit_mm kernel -1 syz 2 64d 63d 💬 1 [63d]
possible deadlock in device_create (3) kernel 4 2350 19m 64d
KMSAN: uninit-value in timespec64_add_safe kernel prio:high 7 14 2d20h 75d 💬 1 [72d]
WARNING in __run_timer_base (2) kernel -1 1 82d 78d
INFO: task hung in ret_from_fork (4) kernel 1 C error error 26 28d 79d
INFO: task hung in rxrpc_destroy_all_connections (5) kernel prio:high 1 40 37d 83d
WARNING in __ioremap_caller kernel -1 2 35d 86d
possible deadlock in worker_thread (3) kernel 4 1 92d 88d 💬 1 [86d]
WARNING in request_threaded_irq kernel prio:low -1 21 22d 88d 💬 2 [83d]
kernel panic: corrupted stack end in do_idle (3) kernel prio:high 2 6 86d 90d
WARNING in __secure_computing kernel -1 C 5 6d22h 91d PATCH [43d]
KMSAN: uninit-value in futex_hash kernel 7 1 95d 91d
KMSAN: uninit-value in __flush_smp_call_function_queue kernel 7 C 844 7h37m 93d PATCH [41d]
KASAN: slab-use-after-free Read in futex_unqueue kernel 19 C 1 98d 98d 💬 6 [19d]
INFO: task hung in rescuer_thread (3) kernel 1 syz error error 4 8d16h 100d
INFO: task hung in rxrpc_destroy_all_locals kernel 1 39 55d 104d
KMSAN: uninit-value in pick_task_fair kernel 7 2 55d 109d
INFO: rcu detected stall in io_ring_exit_work (3) kernel 1 34 78d 126d 💬 1 [119d]
INFO: task hung in con_install (3) kernel prio:high 1 61 10d 126d
WARNING in stub_timer kernel -1 209 78d 131d
KASAN: unknown-crash Read in copy_mc_to_kernel kernel prio:high 17 4 98d 214d
INFO: task hung in p9_fd_close (3) kernel 1 C error 112 1h34m 218d
WARNING in kcov_task_exit kernel -1 12231 18m 226d PATCH [4d21h]
INFO: task hung in rds_tcp_listen_stop (3) kernel prio:high 1 301 49d 241d
INFO: task hung in worker_attach_to_pool (3) kernel prio:normal 1 C error error 7 20h32m 263d
INFO: rcu detected stall in task_mm_cid_work (3) kernel prio:low 1 syz done error 2 157d 277d
INFO: task hung in __alloc_workqueue (2) kernel 1 syz error 68 10d 282d 💬 3 [281d]
INFO: task hung in vfs_coredump (2) kernel 1 C error 162 2d12h 289d PATCH [58d]
INFO: task hung in hidp_session_remove kernel 1 C error done 32 289d 293d
INFO: task hung in exit_mm (5) kernel 1 C done 1263 13d 301d 💬 1 [179d]
INFO: task hung in futex_hash_allocate kernel 1 C 16 38d 343d
KCSAN: data-race in copy_mm / percpu_counter_destroy_many kernel 6 50 2d15h 372d 💬 2 [372d]
INFO: rcu detected stall in kthread_worker_fn (2) kernel 1 syz done error 17 2d22h 432d
INFO: task hung in hci_dev_open (2) kernel 1 syz done inconclusive 7 29d 458d
INFO: task hung in remove_one kernel 1 syz 212 1d22h 498d
INFO: rcu detected stall in try_check_zero (5) kernel 1 syz error error 2 127d 502d
WARNING: refcount bug in device_move kernel 13 178 3h31m 537d
general protection fault in bnep_session kernel 7 syz 1341 4d07h 542d
general protection fault in device_move kernel prio:high 8 syz error 7385 now 545d
INFO: rcu detected stall in schedule_timeout (7) kernel 1 C error error 42 21h15m 556d
WARNING in kcov_remote_start (6) kernel -1 23686 now 561d PATCH [4d21h]
WARNING in firmware_fallback_sysfs (2) kernel -1 231 5d07h 648d
INFO: rcu detected stall in sys_futex (7) kernel 1 syz error error 113 16d 694d
INFO: rcu detected stall in process_one_work (9) kernel 1 C error error 19 23d 715d
WARNING in signal_wake_up_state kernel -1 C done done 37 635d 861d 💬 6 [604d]
KMSAN: kernel-infoleak-after-free in copy_siginfo_to_user (2) kernel 18 C 4937 6d11h 941d PATCH [871d]
INFO: rcu detected stall in sys_clock_nanosleep (5) kernel 1 C error done 105 119d 1006d
kernel panic: hung_task: blocked tasks (2) kernel 2 C done error 44 3d21h 1033d 💬 2 [1026d]
WARNING in print_bfs_bug (2) kernel -1 C done 338 3d20h 1237d 💬 2 [805d]
BUG: MAX_LOCKDEP_CHAINS too low! (3) no-reminders kernel -1 C error error 1019855 now 1648d PATCH [1063d]
possible deadlock in vmci_qp_broker_detach kernel 4 C unreliable error 295 13h11m 1881d 💬 2 [1784d]
INFO: task can't die in corrupted (2) kernel prio:normal 1 C error error 795 11h51m 1985d
BUG: soft lockup in smp_call_function kernel 1 C done 1811 3h03m 2137d 💬 1 [1152d]
INFO: rcu detected stall in sys_clock_settime kernel 1 C done inconclusive 521 2d05h 2137d
BUG: workqueue lockup (5) kernel prio:low 1 C done 15712 now 2317d
WARNING in task_participate_group_stop (2) kernel prio:low -1 C inconclusive unreliable 25 4d12h 2942d 💬 1 [2941d]
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
KASAN: slab-use-after-free Read in netdev_register_kobject (2) kernel 19 1 4d22h 21h57m
upstream test error: KCSAN: data-race in copy_process / free_pid kernel -1 1 3d18h 3d18h
WARNING: refcount bug in bnep_session (2) kernel 13 1 8d16h 4d15h
KCSAN: data-race in hrtimer_start_range_ns / print_cpu kernel race:benign 6 1 8d06h 8d06h
general protection fault in pick_next_entity kernel 2 1 13d 9d07h
general protection fault in wakeup_preempt_fair kernel prio:high 2 3 13d 9d21h
KCSAN: data-race in ktime_get_with_offset / timekeeping_update_from_shadow kernel prio:high 6 3 3d05h 10d
KCSAN: data-race in ktime_get_ts64 / timekeeping_update_from_shadow kernel 6 1 11d 11d
INFO: task kernel -1 1 15d 11d
KCSAN: data-race in free_mnt_ns / rb_erase (2) kernel 6 1 11d 11d
general protection fault in try_to_wake_up (4) kernel 2 1 20d 16d
KCSAN: data-race in ktime_get_mono_fast_ns / update_fast_timekeeper kernel prio:high 6 5 2d12h 23d
KCSAN: data-race in clockevents_program_event / print_tickdevice (14) kernel 6 2 18d 24d
KCSAN: data-race in ktime_get_real_ts64 / timekeeping_update_from_shadow kernel prio:high 6 1 25d 25d
KCSAN: data-race in dequeue_signal / ptrace_check_attach (12) kernel prio:high 6 3 1d17h 25d
KCSAN: data-race in __hrtimer_rearm_deferred / print_cpu kernel prio:low 6 2 26d 26d
KCSAN: data-race in ktime_get_coarse_ts64 / timekeeping_update_from_shadow kernel 6 1 28d 28d
KCSAN: data-race in print_cpu / tick_nohz_idle_enter (12) kernel 6 3 8d06h 28d
KCSAN: data-race in ktime_get_coarse_real_ts64_mg / timekeeping_update_from_shadow kernel 6 3 7d02h 28d
KCSAN: data-race in ktime_get_real_ts64_mg / timekeeping_update_from_shadow kernel 6 1 33d 33d
KCSAN: data-race in hrtimer_reprogram / print_cpu (15) kernel 6 1 45d 45d
KCSAN: data-race in memcpy_and_pad / zap_other_threads (3) race:benign kernel prio:high 6 1 53d 53d
KCSAN: data-race in ktime_get / timekeeping_update_from_shadow kernel prio:high 6 12 2d05h 75d
WARNING: ODEBUG bug in rtl8187_disconnect kernel -1 1 84d 80d
BUG: soft lockup in __run_timer_base kernel 1 1 86d 82d
KCSAN: data-race in hrtimer_interrupt / print_tickdevice (16) kernel 6 4 16d 99d
KCSAN: data-race in memcpy_and_pad / release_task kernel 6 166 6d00h 346d
KCSAN: data-race in free_pid / zap_pid_ns_processes (7) kernel 6 46 8d03h 437d PATCH [386d]
KCSAN: data-race in copy_process / free_pid (14) kernel 6 283 4h47m 501d PATCH [386d]
KCSAN: data-race in mem_cgroup_flush_stats_ratelimited / tick_do_update_jiffies64 (2) kernel 6 672 1d02h 627d
KCSAN: data-race in hrtimer_interrupt / print_cpu (5) kernel 6 310 5d22h 894d
KCSAN: data-race in wq_worker_tick / wq_worker_tick kernel prio:high 6 656 2d00h 894d
KCSAN: data-race in alloc_pid / copy_process (2) kernel prio:high 6 3499 1d18h 2170d PATCH [386d]