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kernel subsystem


List(s): linux-kernel@vger.kernel.org
Fixed bugs: 340
Child subsystems: acpi (0) arch (0) arm (2) arm-msm (0) audit (4) block (54) bluetooth (31) bpf (24) can (5) ceph (0) cgroups (7) comedi (3) crypto (3) cxl (0) dri (12) edac (1) efi (0) fs (145) gpio (0) hardening (0) hwmon (0) i2c (5) ide (0) input (23) integrity (3) io-uring (1) iommu (1) kasan (2) keyrings (1) kvm (9) kvm-x86 (5) lsm (6) media (38) mm (172) modules (2) mtd (1) net (99) nfc (6) nvdimm (0) pci (2) perf (9) pm (3) raid (0) rcu (0) rdma (7) riscv (0) rtc (0) scsi (2) selinux (1) serial (33) sound (2) spi (0) trace (17) usb (86) virt (9)
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
KMSAN: uninit-value in irqentry_exit_to_kernel_mode_preempt kernel 7 22484 now 2d05h PATCH [8h52m]
INFO: task hung in devres_release_group (2) kernel 1 30 7d14h 3d14h
WARNING in get_from_partial_node kernel -1 C 20 1d03h 6d21h
KMSAN: uninit-value in from_kgid_munged (2) kernel 7 2 12d 10d
INFO: rcu detected stall in kill kernel 1 C error 1 19d 18d
KMSAN: uninit-value in decay_va_pool_node kernel 7 1 23d 19d PATCH [18d]
WARNING in rcu_tasks_verify_work_fn kernel -1 3 24d 20d
WARNING in _cpu_up kernel -1 1 35d 31d
WARNING in exit_mm kernel -1 syz 2 36d 34d 💬 1 [34d]
KMSAN: uninit-value in timespec64_add_safe kernel 7 1 50d 46d 💬 1 [44d]
WARNING in __run_timer_base (2) kernel -1 1 54d 50d
INFO: task hung in ret_from_fork (4) kernel 1 C error error 25 55d 51d
INFO: task hung in rxrpc_destroy_all_connections (5) kernel 1 40 9d01h 55d
WARNING in __ioremap_caller kernel -1 2 7d02h 58d
possible deadlock in worker_thread (3) kernel 4 1 64d 60d 💬 1 [57d]
WARNING in request_threaded_irq kernel -1 15 10d 60d 💬 2 [55d]
general protection fault in detach_timer (2) kernel 22 16 52d 60d
kernel panic: corrupted stack end in do_idle (3) kernel 2 6 57d 61d
WARNING in __secure_computing kernel -1 C 5 45d 62d PATCH [15d]
KMSAN: uninit-value in futex_hash kernel 7 1 67d 63d
KMSAN: uninit-value in __flush_smp_call_function_queue kernel 7 C 734 6d13h 65d PATCH [13d]
KASAN: slab-use-after-free Read in futex_unqueue kernel 19 C 1 70d 69d 💬 5 [69d]
INFO: task hung in rescuer_thread (3) kernel 1 syz error error 2 75d 71d
INFO: task hung in rxrpc_destroy_all_locals kernel 1 39 27d 75d
KMSAN: uninit-value in pick_task_fair kernel 7 2 27d 80d
KMSAN: uninit-value in task_tick_fair kernel 7 1 87d 83d
INFO: rcu detected stall in io_ring_exit_work (3) kernel 1 34 50d 97d 💬 1 [91d]
INFO: task hung in con_install (3) kernel 1 56 4d11h 98d
WARNING in stub_timer kernel -1 209 50d 102d
KASAN: unknown-crash Read in copy_mc_to_kernel kernel 17 4 70d 186d
INFO: task hung in p9_fd_close (3) kernel 1 C error 30 1d11h 189d
WARNING in kcov_task_exit kernel -1 9002 33m 198d
INFO: task hung in rds_tcp_listen_stop (3) kernel 1 301 20d 213d
INFO: task hung in worker_attach_to_pool (3) kernel 1 C error error 4 42d 234d
INFO: rcu detected stall in task_mm_cid_work (3) kernel 1 syz done error 2 128d 248d
INFO: task hung in __alloc_workqueue (2) kernel 1 syz error 63 18d 253d 💬 3 [252d]
INFO: task hung in vfs_coredump (2) kernel 1 C error 149 1d06h 261d PATCH [30d]
INFO: task hung in hidp_session_remove kernel 1 C error done 32 261d 264d
INFO: task hung in exit_mm (5) kernel 1 C done 1262 32d 273d 💬 1 [151d]
INFO: task hung in futex_hash_allocate kernel 1 C 16 10d 315d
KCSAN: data-race in copy_mm / percpu_counter_destroy_many kernel 6 46 7d20h 344d 💬 2 [344d]
INFO: rcu detected stall in kthread_worker_fn (2) kernel 1 syz done error 13 92d 404d
INFO: task hung in hci_dev_open (2) kernel 1 syz done inconclusive 7 21h11m 430d
INFO: task hung in remove_one kernel 1 syz 190 22h31m 470d
INFO: rcu detected stall in try_check_zero (5) kernel 1 syz error error 2 98d 474d
KCSAN: data-race in kick_pool / wq_worker_running kernel 6 1262 13h41m 508d 💬 1 [507d]
WARNING: refcount bug in device_move kernel 13 175 14d 509d
general protection fault in bnep_session kernel 7 syz 1323 5d04h 513d
general protection fault in device_move kernel 8 syz error 7073 3h47m 517d
INFO: rcu detected stall in schedule_timeout (7) kernel 1 C error error 39 3d18h 528d
WARNING in firmware_fallback_sysfs (2) kernel -1 210 1d11h 620d
INFO: rcu detected stall in sys_futex (7) kernel 1 syz error error 106 4d22h 666d
INFO: rcu detected stall in process_one_work (9) kernel 1 C error error 18 100d 687d
WARNING in signal_wake_up_state kernel -1 C done done 37 607d 833d 💬 6 [575d]
KMSAN: kernel-infoleak-after-free in copy_siginfo_to_user (2) kernel 18 C 4937 20d 913d PATCH [842d]
INFO: rcu detected stall in sys_clock_nanosleep (5) kernel 1 C error done 105 91d 978d
kernel panic: hung_task: blocked tasks (2) kernel 2 C done error 38 15d 1004d 💬 2 [998d]
WARNING in print_bfs_bug (2) kernel -1 C done 331 10d 1209d 💬 2 [776d]
BUG: MAX_LOCKDEP_CHAINS too low! (3) no-reminders kernel -1 C error error 1003979 71d 1619d PATCH [1035d]
possible deadlock in vmci_qp_broker_detach kernel 4 C unreliable error 132 5h37m 1852d 💬 2 [1755d]
INFO: task can't die in corrupted (2) kernel 1 C error error 772 7h51m 1957d
BUG: soft lockup in smp_call_function kernel 1 C done 1757 2d10h 2108d 💬 1 [1124d]
INFO: rcu detected stall in sys_clock_settime kernel 1 C done inconclusive 505 13h03m 2109d
BUG: workqueue lockup (5) kernel 1 C done 15196 1d03h 2288d
WARNING in task_participate_group_stop (2) kernel -1 C inconclusive unreliable 25 23d 2914d 💬 1 [2913d]
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in print_cpu / tick_nohz_idle_enter (12) kernel 6 1 48m 47m
KCSAN: data-race in ktime_get_coarse_real_ts64_mg / timekeeping_update_from_shadow kernel 6 1 9h22m 9h21m
KCSAN: data-race in ktime_get_real_ts64_mg / timekeeping_update_from_shadow kernel 6 1 5d01h 5d01h
KCSAN: data-race in hrtimer_reprogram / print_cpu (15) kernel 6 1 17d 17d
KCSAN: data-race in memcpy_and_pad / zap_other_threads (3) kernel race:benign 6 1 25d 25d
WARNING: ODEBUG bug in smpboot_thread_fn kernel -1 4 7d16h 25d
KCSAN: data-race in __futex_wait / hrtimer_wakeup (3) kernel 6 1 34d 34d
KCSAN: data-race in ktime_get / timekeeping_update_from_shadow kernel 6 6 3d10h 47d
KCSAN: data-race in data_push_tail / number (6) kernel 6 3 4d23h 47d
WARNING: ODEBUG bug in rtl8187_disconnect kernel -1 1 56d 52d
BUG: soft lockup in __run_timer_base kernel 1 1 57d 53d
Internal error in gic_ipi_send_mask (3) kernel 2 1 64d 60d
KCSAN: data-race in hrtimer_interrupt / print_tickdevice (16) kernel 6 3 26d 71d
WARNING: proc registration bug in unregister_irq_proc kernel -1 1 86d 82d
BUG: soft lockup in cpu_stopper_thread (2) kernel 1 4 69d 128d
KCSAN: data-race in memcpy_and_pad / release_task kernel 6 162 4h22m 318d
KCSAN: data-race in free_pid / zap_pid_ns_processes (7) kernel 6 45 10d 409d PATCH [358d]
KCSAN: data-race in copy_process / free_pid (14) kernel 6 272 15m 472d PATCH [358d]
KCSAN: data-race in mem_cgroup_flush_stats_ratelimited / tick_do_update_jiffies64 (2) kernel 6 649 10h08m 599d
KCSAN: data-race in hrtimer_interrupt / print_cpu (5) kernel 6 302 13d 865d
KCSAN: data-race in wq_worker_tick / wq_worker_tick kernel 6 629 1d10h 866d
KCSAN: data-race in exit_mm / mm_update_next_owner kernel 6 syz 3548 638d 2117d
KCSAN: data-race in alloc_pid / copy_process (2) kernel 6 3470 4h30m 2142d PATCH [358d]