kernel subsystem


List(s): linux-kernel@vger.kernel.org
Fixed bugs: 357
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Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
possible deadlock in __balance_push_cpu_stop kernel prio:high 4 13 1d08h 1h08m
KASAN: slab-use-after-free Read in atkbd_event_work kernel prio:high actionable 19 3 2d00h 4h53m 💬 1 [1h03m]
Internal error in futex_wake_op kernel prio:high 2 syz, C 1 1d15h 1d11h
WARNING: still has locks held in devlink_compat_flash_update kernel 4 syz, C 3 1d19h 1d11h
INFO: task hung in sdio_reset kernel prio:high 1 80 19m 1d23h
BUG: unable to handle kernel paging request in netdev_unregister_kobject (2) kernel 8 syz 19 8d20h 2d12h
WARNING in gic_handle_irq kernel prio:high -1 1 7d10h 3d10h 💬 1 [2d22h]
WARNING: ODEBUG bug in vub300_disconnect kernel prio:high -1 7 1d16h 4d04h
INFO: task hung in mmc_stop_host kernel prio:high 1 133 2h06m 4d05h
WARNING: still has locks held in genl_rcv kernel prio:low 4 1 6d22h 4d10h
KASAN: slab-use-after-free Read in irq_migrate_all_off_this_cpu kernel 19 29 18h56m 4d19h
KASAN: global-out-of-bounds Read in uevent_store kernel prio:high 17 syz 12 3d23h 5d00h 💬 3 [4d22h]
BUG: sleeping function called from invalid context in posix_cpu_timer_wait_running kernel prio:high 5 syz 11 18h29m 5d00h PATCH [3d08h]
KASAN: slab-out-of-bounds Read in reg_fixed_voltage_probe kernel prio:normal 17 syz, C 7 6d19h 7d22h PATCH [6d23h]
WARNING: refcount bug in bnep_session (2) prio:high kernel 13 C 6 1d21h 8d21h
WARNING in __dynamic_dev_dbg kernel prio:low -1 2 7d11h 10d
BUG: soft lockup in gate_timer_func prio:normal kernel 1 syz, C 4 3d20h 11d PATCH [1d10h]
KASAN: slab-use-after-free Read in disable_device kernel prio:high actionable 19 3 4d08h 12d
WARNING in futex_pivot_pending kernel prio:low -1 syz, C 240 18h38m 13d PATCH [12d]
INFO: task hung in usb_disable_device (2) prio:high kernel 1 51 2h57m 14d
general protection fault in __device_attach (2) prio:high kernel 2 C 4 14d 14d PATCH [14d]
general protection fault in timers_dead_cpu kernel prio:low 2 syz, C 1 18d 14d PATCH [11d]
WARNING in device_remove kernel prio:high -1 1 19d 15d
WARNING: kobject bug in goku_remove prio:high kernel -1 C 2 15d 15d PATCH [2d20h]
memory leak in dev_set_name kernel prio:low 3 syz, C 1 5d15h 18d 💬 1 [17d]
WARNING in wiphy_unregister kernel prio:high -1 1 24d 19d
KASAN: slab-use-after-free Write in bus_for_each_drv prio:high actionable kernel 22 C 3 18d 19d PATCH [3d22h]
INFO: rcu detected stall in __hrtimer_run_queues (3) prio:high kernel 1 syz 29 15h49m 20d
INFO: task hung in copy_ipcs kernel prio:normal 1 syz, C 1 25d 21d PATCH [17d]
general protection fault in regmap_get_i2c_bus kernel prio:low 2 syz, C 12 10d 23d PATCH [4d22h]
WARNING in irqentry_exit (2) prio:high kernel -1 C 2 16d 24d 💬 1 [16d]
BUG: unable to handle kernel paging request in write_comp_data prio:low kernel 8 120 22h21m 27d
WARNING in kthread_affine_node prio:low kernel -1 syz, C 4 29d 28d
WARNING in hpet_read prio:high kernel -1 10 11d 28d
KASAN: slab-use-after-free Read in __release_resource prio:high kernel 19 114 18d 28d 💬 3 [28d]
WARNING in do_clear_cpu_cap kernel prio:low -1 syz, C done 58 11d 28d 💬 2 [28d]
KASAN: slab-use-after-free Read in raw_ioctl prio:normal actionable kernel 19 12 7d02h 29d
KASAN: slab-use-after-free Read in raw_process_ep_io (2) prio:normal actionable kernel 19 C 5 11d 31d
WARNING in its_msi_teardown prio:high kernel -1 syz, C 2 20d 31d PATCH [17d]
KCSAN: data-race in mas_wr_store_entry / mtree_load race:harmful prio:high kernel 6 6 1d14h 33d 💬 1 [32d]
WARNING: proc registration bug in unregister_irq_proc (2) prio:high kernel -1 C 33 1d00h 34d 💬 4 [2d12h]
KMSAN: kernel-infoleak in irqentry_exit (3) prio:high kernel 9 86502 58m 35d
INFO: rcu detected stall in kthread (6) prio:normal kernel 1 syz, C error 8 5d09h 37d
linux-next test error: WARNING: locking bug in change_page_attr_set_clr prio:high kernel -1 4 42d 39d 💬 8 [38d]
possible deadlock in netif_reset_xps_queues_gt (3) prio:normal kernel 4 10 1d11h 40d
upstream test error: KMSAN: kernel-infoleak in irqentry_exit (2) prio:high kernel -1 311 now 44d
INFO: rcu detected stall in preempt_schedule_thunk (4) prio:high kernel 1 syz error 3 11d 59d
WARNING: locking bug in __clocksource_register_scale prio:low kernel 4 51 64d 70d 💬 1 [69d]
possible deadlock in worker_thread (4) prio:low kernel 4 2 38d 80d
WARNING in fw_devlink_drivers_done prio:low kernel -1 2 93d 90d
INFO: task hung in vcs_open (10) prio:low kernel 1 83 3d13h 91d
linux-next test error: WARNING in class_for_each_device prio:low kernel -1 6 93d 95d 💬 5 [94d]
INFO: task hung in exit_aio (5) prio:low kernel 1 38 1d22h 103d
INFO: task hung in nsim_bus_dev_del prio:low kernel 1 syz, C 6 17d 105d PATCH [73d]
WARNING in do_exit prio:low kernel -1 2 66d 118d PATCH [40d]
KMSAN: uninit-value in irqentry_exit_to_kernel_mode_preempt prio:low kernel 7 syz, C 58980 7d18h 131d PATCH [123d]
KMSAN: uninit-value in from_kgid_munged (2) prio:high kernel 7 7 78d 140d
WARNING in rcu_tasks_verify_work_fn prio:low kernel -1 75 2h31m 150d PATCH [53d]
possible deadlock in device_create (3) prio:low kernel 4 4813 1h14m 165d
INFO: task hung in ret_from_fork (4) prio:high kernel 1 syz, C error error 31 4d20h 180d
WARNING in __ioremap_caller prio:high kernel -1 5 7d22h 187d
WARNING in __secure_computing kernel -1 syz, C error 8 16d 192d PATCH [70d]
KMSAN: uninit-value in __flush_smp_call_function_queue prio:high kernel 7 syz, C 982 72d 194d PATCH [142d]
INFO: task hung in rescuer_thread (3) prio:normal kernel 1 syz error error 10 2d20h 201d
INFO: task hung in worker_thread (6) prio:normal kernel 1 syz, C error 12 3d12h 207d
INFO: task hung in con_install (3) prio:high kernel 1 122 3d05h 227d
INFO: task hung in p9_fd_close (3) prio:low kernel 1 syz, C error 222 65d 319d
INFO: task hung in worker_attach_to_pool (3) prio:normal kernel 1 syz, C error error 20 13d 364d
INFO: rcu detected stall in task_mm_cid_work (3) prio:low kernel 1 syz done error 2 258d 378d
INFO: task hung in __alloc_workqueue (2) prio:high kernel 1 syz error 78 25d 383d 💬 3 [382d]
INFO: task hung in vfs_coredump (2) prio:high kernel 1 syz, C error 177 3d05h 390d PATCH [159d]
INFO: task hung in exit_mm (5) prio:high kernel 1 syz, C done 1266 10d 402d 💬 1 [280d]
INFO: task hung in futex_hash_allocate prio:high kernel 1 syz, C 21 31d 444d
KCSAN: data-race in copy_mm / percpu_counter_destroy_many kernel prio:high 6 61 32d 473d 💬 2 [473d]
INFO: rcu detected stall in kthread_worker_fn (2) kernel 1 syz done error 21 26d 533d
INFO: task hung in hci_dev_open (2) prio:low kernel 1 syz done inconclusive 10 28d 559d
INFO: rcu detected stall in try_check_zero (5) kernel 1 syz error error 2 228d 603d
KCSAN: data-race in kick_pool / wq_worker_running prio:low kernel 6 1432 8d11h 637d 💬 1 [637d]
WARNING: refcount bug in device_move prio:high kernel 13 188 2d19h 638d
general protection fault in bnep_session prio:high kernel 7 syz error 1392 11h12m 643d
general protection fault in device_move prio:high kernel 8 syz, C error 8422 1h29m 646d
INFO: rcu detected stall in schedule_timeout (7) prio:low kernel 1 syz, C error error 52 5d02h 657d
INFO: task hung in hci_cmd_sync_clear (3) prio:high kernel 1 syz done 118 1d04h 657d
WARNING in firmware_fallback_sysfs (2) prio:low kernel -1 368 16h49m 749d
INFO: rcu detected stall in sys_futex (7) prio:high kernel 1 syz error error 141 7d13h 795d
INFO: rcu detected stall in process_one_work (9) prio:high kernel 1 syz, C error error 24 21d 816d
KMSAN: kernel-infoleak-after-free in copy_siginfo_to_user (2) prio:normal kernel 18 syz, C 4937 107d 1042d PATCH [972d]
INFO: rcu detected stall in clock_adjtime (2) kernel 1 syz, C error inconclusive 157 15d 1056d
INFO: rcu detected stall in sys_clock_nanosleep (5) prio:normal kernel 1 syz, C error done 115 6d10h 1107d
kernel panic: hung_task: blocked tasks (2) prio:high kernel 2 syz, C done error 61 9d07h 1134d 💬 2 [1127d]
WARNING in print_bfs_bug (2) kernel prio:low -1 syz, C done 376 20h32m 1338d 💬 2 [906d]
BUG: MAX_LOCKDEP_CHAINS too low! (3) no-reminders kernel prio:low -1 syz, C error error 1165432 now 1749d PATCH [1164d]
possible deadlock in vmci_qp_broker_detach kernel 4 syz, C unreliable error 574 4d20h 1982d 💬 2 [1885d]
INFO: task can't die in corrupted (2) prio:normal kernel 1 syz, C error error 897 1d23h 2086d
BUG: soft lockup in smp_call_function prio:low kernel 1 syz, C done 2011 10h42m 2238d 💬 1 [1253d]
INFO: rcu detected stall in sys_clock_settime prio:normal kernel 1 syz, C done inconclusive 579 1d18h 2238d
BUG: workqueue lockup (5) prio:low kernel 1 syz, C done 17636 24m 2418d
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in memcpy_and_pad / rcu_tasks_pertask kernel race:benign prio:low 6 1 2d13h 2d13h
KASAN: slab-out-of-bounds Read in el0t_64_sync kernel prio:high 17 1 10d 6d00h
BUG: unable to handle kernel paging request in usb_driver_release_interface kernel prio:high 8 1 11d 7d18h
WARNING: still has locks held in fdget_pos kernel prio:high 4 4 11d 7d22h
KCSAN: data-race in kick_pool_pick / wq_worker_running kernel race:benign prio:low 6 13 21h28m 8d07h
KASAN: slab-use-after-free Read in __setup_irq kernel prio:high 19 2 17d 14d
KCSAN: data-race in hrtimer_reprogram / print_cpu (16) kernel race:benign prio:low 6 1 22d 22d
KCSAN: data-race in ktime_get_coarse_real_ts64 / timekeeping_update_from_shadow (2) kernel race:benign prio:high 6 1 23d 23d
KCSAN: data-race in hash_ip4_add / hash_ip4_gc_do race:benign prio:low kernel 6 1 30d 30d
KCSAN: data-race in mas_wmb_replace / mtree_load race:benign prio:low kernel 6 2 3d20h 35d
KCSAN: data-race in __hrtimer_run_queues / hrtimer_try_to_cancel race:benign prio:high kernel 6 1 53d 53d
KCSAN: data-race in ktime_get_with_offset / timekeeping_update_from_shadow prio:low kernel 6 12 2d13h 111d
KCSAN: data-race in ktime_get_ts64 / timekeeping_update_from_shadow prio:low kernel 6 12 16d 112d
KCSAN: data-race in ktime_get_mono_fast_ns / update_fast_timekeeper prio:low kernel 6 18 19d 124d
KCSAN: data-race in clockevents_program_event / print_tickdevice (14) prio:low kernel 6 5 25d 125d
KCSAN: data-race in dequeue_signal / ptrace_check_attach (12) prio:low kernel 6 7 31d 126d
KCSAN: data-race in ktime_get_coarse_real_ts64_mg / timekeeping_update_from_shadow prio:low kernel 6 10 22d 129d
KCSAN: data-race in ktime_get / timekeeping_update_from_shadow prio:low kernel 6 30 5d11h 176d
KCSAN: data-race in hrtimer_interrupt / print_tickdevice (16) prio:low kernel 6 10 48d 200d
KCSAN: data-race in memcpy_and_pad / release_task prio:low kernel 6 176 14d 448d
KCSAN: data-race in free_pid / zap_pid_ns_processes (7) prio:low kernel 6 50 15d 538d PATCH [487d]
KCSAN: data-race in copy_process / free_pid (14) prio:low kernel 6 312 19h23m 602d PATCH [487d]
KCSAN: data-race in mem_cgroup_flush_stats_ratelimited / tick_do_update_jiffies64 (2) prio:high kernel 6 771 6h08m 728d PATCH [1d14h]
KCSAN: data-race in wq_worker_tick / wq_worker_tick prio:low kernel 6 724 8d18h 995d
KCSAN: data-race in alloc_pid / copy_process (2) prio:low kernel 6 3580 1d08h 2271d PATCH [487d]