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 2d02h 19h29m
KASAN: slab-use-after-free Read in atkbd_event_work kernel prio:high actionable 19 3 2d19h 23h14m 💬 1 [19h25m]
Internal error in futex_wake_op kernel prio:high 2 syz, C 1 2d10h 2d05h
WARNING: still has locks held in devlink_compat_flash_update kernel 4 syz, C 3 2d14h 2d05h PATCH [8h23m]
INFO: task hung in sdio_reset kernel prio:high 1 95 2h06m 2d18h
BUG: unable to handle kernel paging request in netdev_unregister_kobject (2) kernel 8 syz 19 9d14h 3d07h
WARNING in gic_handle_irq kernel prio:high -1 1 8d05h 4d05h 💬 1 [3d16h]
WARNING: ODEBUG bug in vub300_disconnect kernel prio:high -1 9 11m 4d22h
INFO: task hung in mmc_stop_host kernel prio:high 1 147 1h46m 5d00h
WARNING: still has locks held in genl_rcv kernel prio:low 4 1 7d16h 5d04h
KASAN: slab-use-after-free Read in irq_migrate_all_off_this_cpu kernel 19 29 1d13h 5d13h
KASAN: global-out-of-bounds Read in uevent_store kernel prio:high 17 syz 12 4d18h 5d18h 💬 3 [5d16h]
BUG: sleeping function called from invalid context in posix_cpu_timer_wait_running kernel prio:high 5 syz 12 5h56m 5d19h PATCH [4d02h]
KASAN: slab-out-of-bounds Read in reg_fixed_voltage_probe kernel prio:normal 17 syz, C 7 7d13h 8d16h PATCH [7d17h]
WARNING: refcount bug in bnep_session (2) prio:high kernel 13 C 6 2d16h 9d15h
WARNING in __dynamic_dev_dbg kernel prio:low -1 2 8d05h 10d
BUG: soft lockup in gate_timer_func prio:normal kernel 1 syz, C 4 4d14h 12d PATCH [2d05h]
KASAN: slab-use-after-free Read in disable_device kernel prio:high actionable 19 4 13h04m 12d
WARNING in futex_pivot_pending kernel prio:low -1 syz, C 251 1h33m 14d PATCH [12d]
INFO: task hung in usb_disable_device (2) prio:high kernel 1 53 13m 15d
general protection fault in __device_attach (2) prio:high kernel 2 C 4 15d 15d PATCH [14d]
general protection fault in timers_dead_cpu kernel prio:low 2 syz, C 1 19d 15d PATCH [12d]
WARNING in device_remove kernel prio:high -1 1 20d 16d
WARNING: kobject bug in goku_remove prio:high kernel -1 C 2 16d 16d PATCH [3d14h]
memory leak in dev_set_name kernel prio:low 3 syz, C 1 6d09h 19d 💬 1 [18d]
WARNING in wiphy_unregister kernel prio:high -1 1 25d 19d
KASAN: slab-use-after-free Write in bus_for_each_drv prio:high actionable kernel 22 C 3 11h48m 19d PATCH [4d16h]
INFO: rcu detected stall in __hrtimer_run_queues (3) prio:high kernel 1 syz 29 1d10h 21d
INFO: task hung in copy_ipcs kernel prio:normal 1 syz, C 1 26d 22d PATCH [18d]
general protection fault in regmap_get_i2c_bus kernel prio:low 2 syz, C 12 11d 24d PATCH [5d17h]
WARNING in irqentry_exit (2) prio:high kernel -1 C 2 17d 25d 💬 1 [17d]
BUG: unable to handle kernel paging request in write_comp_data prio:low kernel 8 134 13h50m 27d
WARNING in kthread_affine_node prio:low kernel -1 syz, C 4 30d 28d
WARNING in hpet_read prio:high kernel -1 10 12d 28d
KASAN: slab-use-after-free Read in __release_resource prio:high kernel 19 114 19d 29d 💬 3 [28d]
WARNING in do_clear_cpu_cap prio:low kernel -1 syz, C done 58 11d 29d 💬 2 [29d]
KASAN: slab-use-after-free Read in raw_ioctl prio:normal actionable kernel 19 12 7d20h 29d
KASAN: slab-use-after-free Read in raw_process_ep_io (2) prio:normal actionable kernel 19 C 5 12d 31d
WARNING in its_msi_teardown prio:high kernel -1 syz, C 2 21d 32d PATCH [18d]
KCSAN: data-race in mas_wr_store_entry / mtree_load race:harmful prio:high kernel 6 6 2d08h 34d 💬 1 [33d]
WARNING: proc registration bug in unregister_irq_proc (2) prio:high kernel -1 C 39 15m 35d 💬 4 [3d07h]
KMSAN: kernel-infoleak in irqentry_exit (3) prio:high kernel 9 88289 now 36d
INFO: rcu detected stall in kthread (6) prio:normal kernel 1 syz, C error 8 6d04h 38d
linux-next test error: WARNING: locking bug in change_page_attr_set_clr prio:high kernel -1 4 43d 40d 💬 8 [39d]
possible deadlock in netif_reset_xps_queues_gt (3) prio:normal kernel 4 10 2d05h 41d
upstream test error: KMSAN: kernel-infoleak in irqentry_exit (2) prio:high kernel -1 313 1h44m 45d
INFO: rcu detected stall in preempt_schedule_thunk (4) prio:high kernel 1 syz error 3 12d 60d
WARNING: locking bug in __clocksource_register_scale prio:low kernel 4 51 65d 70d 💬 1 [70d]
possible deadlock in worker_thread (4) prio:low kernel 4 2 39d 81d
WARNING in fw_devlink_drivers_done prio:low kernel -1 2 94d 90d
INFO: task hung in vcs_open (10) prio:low kernel 1 83 4d07h 92d
linux-next test error: WARNING in class_for_each_device prio:low kernel -1 6 94d 95d 💬 5 [95d]
INFO: task hung in exit_aio (5) prio:low kernel 1 39 5h30m 104d
INFO: task hung in nsim_bus_dev_del prio:low kernel 1 syz, C 6 5h57m 106d PATCH [73d]
WARNING in do_exit prio:low kernel -1 2 67d 119d PATCH [41d]
KMSAN: uninit-value in irqentry_exit_to_kernel_mode_preempt prio:low kernel 7 syz, C 58980 8d12h 132d PATCH [124d]
KMSAN: uninit-value in from_kgid_munged (2) prio:high kernel 7 7 79d 141d
WARNING in rcu_tasks_verify_work_fn prio:low kernel -1 79 20m 151d PATCH [54d]
possible deadlock in device_create (3) prio:low kernel 4 4817 12h01m 166d
INFO: task hung in ret_from_fork (4) prio:high kernel 1 syz, C error error 31 5d14h 181d
WARNING in __ioremap_caller prio:high kernel -1 5 8d16h 188d
WARNING in __secure_computing kernel -1 syz, C error 8 17d 192d PATCH [71d]
KMSAN: uninit-value in __flush_smp_call_function_queue prio:high kernel 7 syz, C 982 73d 195d PATCH [143d]
INFO: task hung in rescuer_thread (3) prio:normal kernel 1 syz error error 10 3d14h 202d
INFO: task hung in worker_thread (6) prio:normal kernel 1 syz, C error 12 4d07h 208d
INFO: task hung in con_install (3) prio:high kernel 1 122 3d23h 228d
INFO: task hung in p9_fd_close (3) prio:low kernel 1 syz, C error 222 66d 320d
INFO: task hung in worker_attach_to_pool (3) prio:normal kernel 1 syz, C error error 20 13d 365d
INFO: rcu detected stall in task_mm_cid_work (3) prio:low kernel 1 syz done error 2 258d 379d
INFO: task hung in __alloc_workqueue (2) prio:high kernel 1 syz error 78 25d 384d 💬 3 [383d]
INFO: task hung in vfs_coredump (2) prio:high kernel 1 syz, C error 177 4d00h 391d PATCH [160d]
INFO: task hung in exit_mm (5) prio:high kernel 1 syz, C done 1266 11d 403d 💬 1 [281d]
INFO: task hung in futex_hash_allocate prio:high kernel 1 syz, C 21 32d 445d
KCSAN: data-race in copy_mm / percpu_counter_destroy_many kernel prio:high 6 61 32d 474d 💬 2 [474d]
INFO: rcu detected stall in kthread_worker_fn (2) kernel 1 syz done error 21 26d 534d
INFO: task hung in hci_dev_open (2) prio:low kernel 1 syz done inconclusive 10 29d 560d
INFO: rcu detected stall in try_check_zero (5) kernel 1 syz error error 2 228d 604d
KCSAN: data-race in kick_pool / wq_worker_running prio:low kernel 6 1432 9d05h 638d 💬 1 [638d]
WARNING: refcount bug in device_move prio:high kernel 13 188 3d14h 639d
general protection fault in bnep_session prio:high kernel 7 syz error 1392 1d05h 644d
general protection fault in device_move prio:high kernel 8 syz, C error 8429 1h28m 647d
INFO: rcu detected stall in schedule_timeout (7) prio:low kernel 1 syz, C error error 52 5d21h 658d
INFO: task hung in hci_cmd_sync_clear (3) prio:high kernel 1 syz done 118 1d22h 658d
WARNING in firmware_fallback_sysfs (2) prio:low kernel -1 369 1h19m 750d
INFO: rcu detected stall in sys_futex (7) prio:high kernel 1 syz error error 142 4h46m 796d
INFO: rcu detected stall in process_one_work (9) prio:high kernel 1 syz, C error error 24 22d 817d
KMSAN: kernel-infoleak-after-free in copy_siginfo_to_user (2) prio:normal kernel 18 syz, C 4937 108d 1043d PATCH [972d]
INFO: rcu detected stall in clock_adjtime (2) kernel 1 syz, C error inconclusive 158 5h24m 1057d
INFO: rcu detected stall in sys_clock_nanosleep (5) prio:normal kernel 1 syz, C error done 115 7d04h 1108d
kernel panic: hung_task: blocked tasks (2) prio:high kernel 2 syz, C done error 61 10d 1135d 💬 2 [1128d]
WARNING in print_bfs_bug (2) kernel prio:low -1 syz, C done 376 1d14h 1339d 💬 2 [906d]
BUG: MAX_LOCKDEP_CHAINS too low! (3) no-reminders kernel prio:low -1 syz, C error error 1166221 now 1749d PATCH [1165d]
possible deadlock in vmci_qp_broker_detach kernel 4 syz, C unreliable error 575 15h16m 1982d 💬 2 [1886d]
INFO: task can't die in corrupted (2) prio:normal kernel 1 syz, C error error 897 2d18h 2087d
BUG: soft lockup in smp_call_function prio:low kernel 1 syz, C done 2014 5h55m 2239d 💬 1 [1254d]
INFO: rcu detected stall in sys_clock_settime prio:normal kernel 1 syz, C done inconclusive 579 2d12h 2239d
BUG: workqueue lockup (5) prio:low kernel 1 syz, C done 17644 13m 2419d
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 3d07h 3d07h
KASAN: slab-out-of-bounds Read in el0t_64_sync kernel prio:high 17 1 10d 6d18h
BUG: unable to handle kernel paging request in usb_driver_release_interface kernel prio:high 8 1 12d 8d13h
WARNING: still has locks held in fdget_pos kernel prio:high 4 4 12d 8d16h
KCSAN: data-race in kick_pool_pick / wq_worker_running kernel race:benign prio:low 6 14 29m 9d02h
KASAN: slab-use-after-free Read in __setup_irq kernel prio:high 19 2 18d 15d
KCSAN: data-race in hrtimer_reprogram / print_cpu (16) kernel race:benign prio:low 6 1 23d 23d
KCSAN: data-race in ktime_get_coarse_real_ts64 / timekeeping_update_from_shadow (2) kernel race:benign prio:high 6 1 24d 24d
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 4d15h 36d
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 3d08h 111d
KCSAN: data-race in ktime_get_ts64 / timekeeping_update_from_shadow prio:low kernel 6 12 17d 112d
KCSAN: data-race in ktime_get_mono_fast_ns / update_fast_timekeeper prio:low kernel 6 18 20d 125d
KCSAN: data-race in clockevents_program_event / print_tickdevice (14) prio:low kernel 6 5 26d 126d
KCSAN: data-race in dequeue_signal / ptrace_check_attach (12) prio:low kernel 6 7 31d 127d
KCSAN: data-race in ktime_get_coarse_real_ts64_mg / timekeeping_update_from_shadow prio:low kernel 6 10 22d 130d
KCSAN: data-race in ktime_get / timekeeping_update_from_shadow prio:low kernel 6 30 6d06h 177d
KCSAN: data-race in hrtimer_interrupt / print_tickdevice (16) prio:low kernel 6 10 49d 201d
KCSAN: data-race in memcpy_and_pad / release_task prio:low kernel 6 176 15d 448d
KCSAN: data-race in free_pid / zap_pid_ns_processes (7) prio:low kernel 6 50 15d 539d PATCH [488d]
KCSAN: data-race in copy_process / free_pid (14) prio:low kernel 6 312 1d13h 602d PATCH [488d]
KCSAN: data-race in mem_cgroup_flush_stats_ratelimited / tick_do_update_jiffies64 (2) prio:high kernel 6 771 1d00h 729d PATCH [2d09h]
KCSAN: data-race in wq_worker_tick / wq_worker_tick prio:low kernel 6 724 9d12h 996d
KCSAN: data-race in alloc_pid / copy_process (2) prio:low kernel 6 3581 11h15m 2272d PATCH [488d]