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 15 4h13m 1d02h
KASAN: slab-use-after-free Read in atkbd_event_work kernel prio:high actionable 19 3 3d02h 1d06h 💬 1 [1d02h]
Internal error in futex_wake_op kernel prio:high 2 syz, C 1 2d17h 2d12h
WARNING: still has locks held in devlink_compat_flash_update kernel 4 syz, C 3 2d21h 2d12h PATCH [15h25m]
INFO: task hung in sdio_reset kernel prio:high 1 103 22m 3d01h
BUG: unable to handle kernel paging request in netdev_unregister_kobject (2) kernel 8 syz 19 9d21h 3d14h
WARNING in gic_handle_irq kernel prio:high -1 1 8d12h 4d12h 💬 1 [3d23h]
WARNING: ODEBUG bug in vub300_disconnect kernel prio:high -1 10 1h52m 5d05h
INFO: task hung in mmc_stop_host kernel prio:high 1 151 37m 5d07h
WARNING: still has locks held in genl_rcv kernel prio:low 4 1 7d23h 5d11h
KASAN: slab-use-after-free Read in irq_migrate_all_off_this_cpu kernel 19 29 1d20h 5d20h
KASAN: global-out-of-bounds Read in uevent_store kernel prio:high 17 syz, C 14 1h14m 6d01h 💬 3 [1h14m]
BUG: sleeping function called from invalid context in posix_cpu_timer_wait_running kernel prio:high 5 syz 12 12h58m 6d02h PATCH [4d09h]
KASAN: slab-out-of-bounds Read in reg_fixed_voltage_probe kernel prio:normal 17 syz, C 7 7d20h 8d23h PATCH [8d00h]
WARNING: refcount bug in bnep_session (2) prio:high kernel 13 C 6 2d23h 9d22h
WARNING in __dynamic_dev_dbg kernel prio:low -1 2 8d12h 11d
BUG: soft lockup in gate_timer_func prio:normal kernel 1 syz, C 4 4d21h 12d PATCH [2d12h]
KASAN: slab-use-after-free Read in disable_device kernel prio:high actionable 19 4 20h06m 13d
WARNING in futex_pivot_pending kernel prio:low -1 syz, C 253 6h25m 14d PATCH [13d]
INFO: task hung in usb_disable_device (2) prio:high kernel 1 53 7h15m 15d
general protection fault in __device_attach (2) prio:high kernel 2 C 4 15d 15d PATCH [15d]
general protection fault in timers_dead_cpu kernel prio:low 2 syz, C 1 20d 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 [3d21h]
memory leak in dev_set_name kernel prio:low 3 syz, C 1 6d16h 19d 💬 1 [18d]
WARNING in wiphy_unregister kernel prio:high -1 1 25d 20d
KASAN: slab-use-after-free Write in bus_for_each_drv prio:high actionable kernel 22 C 3 18h49m 20d PATCH [4d23h]
INFO: rcu detected stall in __hrtimer_run_queues (3) prio:high kernel 1 syz 29 1d17h 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 [6d00h]
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 20h52m 28d
WARNING in kthread_affine_node prio:low kernel -1 syz, C 4 30d 29d
WARNING in hpet_read prio:high kernel -1 10 12d 29d
KASAN: slab-use-after-free Read in __release_resource prio:high kernel 19 114 19d 29d 💬 3 [29d]
WARNING in do_clear_cpu_cap prio:low kernel -1 syz, C done 58 12d 29d 💬 2 [29d]
KASAN: slab-use-after-free Read in raw_ioctl prio:normal actionable kernel 19 12 8d03h 30d
KASAN: slab-use-after-free Read in raw_process_ep_io (2) prio:normal actionable kernel 19 C 5 12d 32d
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 2d15h 35d 💬 1 [33d]
WARNING: proc registration bug in unregister_irq_proc (2) prio:high kernel -1 C 39 7h17m 35d 💬 4 [3d14h]
KMSAN: kernel-infoleak in irqentry_exit (3) prio:high kernel 9 89055 now 36d
INFO: rcu detected stall in kthread (6) prio:normal kernel 1 syz, C error 8 6d11h 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 2d13h 41d
upstream test error: KMSAN: kernel-infoleak in irqentry_exit (2) prio:high kernel -1 313 8h46m 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 66d 71d 💬 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 91d
INFO: task hung in vcs_open (10) prio:low kernel 1 83 4d14h 92d
linux-next test error: WARNING in class_for_each_device prio:low kernel -1 6 94d 96d 💬 5 [95d]
INFO: task hung in exit_aio (5) prio:low kernel 1 39 12h32m 104d
INFO: task hung in nsim_bus_dev_del prio:low kernel 1 syz, C 6 12h59m 106d PATCH [74d]
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 8d19h 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 80 6h07m 151d PATCH [54d]
possible deadlock in device_create (3) prio:low kernel 4 4818 2h25m 166d
INFO: task hung in ret_from_fork (4) prio:high kernel 1 syz, C error error 31 5d21h 181d
WARNING in __ioremap_caller prio:high kernel -1 5 8d23h 188d
WARNING in __secure_computing kernel -1 syz, C error 8 17d 193d 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 3d21h 202d
INFO: task hung in worker_thread (6) prio:normal kernel 1 syz, C error 12 4d14h 208d
INFO: task hung in con_install (3) prio:high kernel 1 122 4d06h 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 14d 365d
INFO: rcu detected stall in task_mm_cid_work (3) prio:low kernel 1 syz done error 2 259d 379d
INFO: task hung in __alloc_workqueue (2) prio:high kernel 1 syz error 78 26d 384d 💬 3 [383d]
INFO: task hung in vfs_coredump (2) prio:high kernel 1 syz, C error 177 4d07h 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 33d 475d 💬 2 [474d]
INFO: rcu detected stall in kthread_worker_fn (2) kernel 1 syz done error 21 27d 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 229d 604d
KCSAN: data-race in kick_pool / wq_worker_running prio:low kernel 6 1432 9d12h 638d 💬 1 [638d]
WARNING: refcount bug in device_move prio:high kernel 13 188 3d21h 639d
general protection fault in bnep_session prio:high kernel 7 syz error 1392 1d12h 644d
general protection fault in device_move prio:high kernel 8 syz, C error 8429 8h30m 647d
INFO: rcu detected stall in schedule_timeout (7) prio:low kernel 1 syz, C error error 52 6d04h 658d
INFO: task hung in hci_cmd_sync_clear (3) prio:high kernel 1 syz done 118 2d05h 659d
WARNING in firmware_fallback_sysfs (2) prio:low kernel -1 369 8h21m 750d
INFO: rcu detected stall in sys_futex (7) prio:high kernel 1 syz error error 142 11h48m 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 [973d]
INFO: rcu detected stall in clock_adjtime (2) kernel 1 syz, C error inconclusive 158 12h26m 1057d
INFO: rcu detected stall in sys_clock_nanosleep (5) prio:normal kernel 1 syz, C error done 115 7d11h 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 1d21h 1339d 💬 2 [907d]
BUG: MAX_LOCKDEP_CHAINS too low! (3) no-reminders kernel prio:low -1 syz, C error error 1166626 now 1750d PATCH [1165d]
possible deadlock in vmci_qp_broker_detach kernel 4 syz, C unreliable error 575 22h18m 1983d 💬 2 [1886d]
INFO: task can't die in corrupted (2) prio:normal kernel 1 syz, C error error 897 3d01h 2087d
BUG: soft lockup in smp_call_function prio:low kernel 1 syz, C done 2014 12h57m 2239d 💬 1 [1254d]
INFO: rcu detected stall in sys_clock_settime prio:normal kernel 1 syz, C done inconclusive 579 2d19h 2239d
BUG: workqueue lockup (5) prio:low kernel 1 syz, C done 17650 now 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 3d14h 3d14h
KASAN: slab-out-of-bounds Read in el0t_64_sync kernel prio:high 17 1 11d 7d01h
BUG: unable to handle kernel paging request in usb_driver_release_interface kernel prio:high 8 1 12d 8d20h
WARNING: still has locks held in fdget_pos kernel prio:high 4 4 12d 8d23h
KCSAN: data-race in kick_pool_pick / wq_worker_running kernel race:benign prio:low 6 14 7h31m 9d09h
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 31d 31d
KCSAN: data-race in mas_wmb_replace / mtree_load race:benign prio:low kernel 6 2 4d22h 36d
KCSAN: data-race in __hrtimer_run_queues / hrtimer_try_to_cancel race:benign prio:high kernel 6 1 54d 54d
KCSAN: data-race in ktime_get_with_offset / timekeeping_update_from_shadow prio:low kernel 6 12 3d15h 112d
KCSAN: data-race in ktime_get_ts64 / timekeeping_update_from_shadow prio:low kernel 6 12 17d 113d
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 32d 127d
KCSAN: data-race in ktime_get_coarse_real_ts64_mg / timekeeping_update_from_shadow prio:low kernel 6 10 23d 130d
KCSAN: data-race in ktime_get / timekeeping_update_from_shadow prio:low kernel 6 31 3h40m 178d
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 16d 449d
KCSAN: data-race in free_pid / zap_pid_ns_processes (7) prio:low kernel 6 50 16d 539d PATCH [488d]
KCSAN: data-race in copy_process / free_pid (14) prio:low kernel 6 312 1d20h 603d PATCH [488d]
KCSAN: data-race in mem_cgroup_flush_stats_ratelimited / tick_do_update_jiffies64 (2) prio:high kernel 6 771 1d07h 729d PATCH [2d16h]
KCSAN: data-race in wq_worker_tick / wq_worker_tick prio:low kernel 6 724 9d19h 996d
KCSAN: data-race in alloc_pid / copy_process (2) prio:low kernel 6 3581 18h16m 2272d PATCH [488d]