kernel subsystem


List(s): linux-kernel@vger.kernel.org
Fixed bugs: 354
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Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
INFO: task hung in usb_disable_device (2) prio:high kernel 1 37 1h06m 1d00h
general protection fault in __device_attach (2) prio:high kernel 2 C 4 1d02h 1d02h PATCH [8h50m]
general protection fault in timers_dead_cpu kernel prio:low 2 syz, C 1 5d03h 1d03h
WARNING in device_remove kernel prio:high -1 1 5d23h 1d11h
WARNING: kobject bug in goku_remove prio:high kernel -1 C 2 1d14h 1d14h
memory leak in dev_set_name kernel prio:low 3 syz, C 1 5d20h 4d17h 💬 1 [3d21h]
WARNING in wiphy_unregister kernel prio:high -1 1 10d 5d10h
KASAN: slab-use-after-free Write in bus_for_each_drv prio:high actionable kernel 22 C 3 4d12h 5d10h 💬 1 [1d17h]
WARNING in futex_hash_allocate kernel prio:low -1 syz, C 1201 4h24m 5d16h PATCH [21h35m]
INFO: rcu detected stall in __hrtimer_run_queues (3) prio:high kernel 1 syz 20 6d23h 6d15h
INFO: task hung in copy_ipcs kernel prio:normal 1 syz, C 1 11d 7d23h PATCH [4d03h]
general protection fault in regmap_get_i2c_bus kernel prio:low 2 syz, C 12 10d 9d12h PATCH [9d02h]
WARNING in irqentry_exit (2) prio:high kernel -1 C 2 2d21h 10d 💬 1 [2d21h]
BUG: unable to handle kernel paging request in write_comp_data kernel prio:low 8 66 8d04h 13d
WARNING in kthread_affine_node kernel prio:low -1 syz, C 4 15d 14d
WARNING in hpet_read kernel prio:high -1 9 10h34m 14d
KASAN: slab-use-after-free Read in __release_resource kernel prio:high 19 114 4d16h 14d 💬 3 [14d]
WARNING in do_clear_cpu_cap kernel prio:low -1 syz, C done 54 4d11h 14d 💬 2 [14d]
KASAN: slab-use-after-free Read in raw_ioctl kernel prio:normal actionable 19 5 5d22h 15d
KASAN: slab-use-after-free Read in raw_process_ep_io (2) prio:normal actionable kernel 19 C 4 3d11h 17d
WARNING in its_msi_teardown kernel prio:high -1 syz, C 2 6d14h 17d PATCH [4d01h]
KCSAN: data-race in mas_wr_store_entry / mtree_load kernel race:harmful prio:high 6 5 6d07h 20d 💬 1 [18d]
WARNING: proc registration bug in unregister_irq_proc (2) kernel prio:high -1 27 1d00h 20d 💬 4 [17d]
KMSAN: kernel-infoleak in irqentry_exit (3) kernel prio:high 9 54997 now 21d
INFO: rcu detected stall in kthread (6) prio:normal kernel 1 syz error 4 1d01h 24d
linux-next test error: WARNING: locking bug in change_page_attr_set_clr kernel prio:high -1 4 29d 25d 💬 8 [24d]
possible deadlock in netif_reset_xps_queues_gt (3) prio:normal kernel 4 6 5d02h 26d
upstream test error: KMSAN: kernel-infoleak in irqentry_exit (2) prio:high kernel -1 212 4h12m 30d
INFO: rcu detected stall in preempt_schedule_thunk (4) prio:high kernel 1 syz error 2 46d 45d
WARNING: locking bug in __clocksource_register_scale prio:low kernel 4 51 51d 56d 💬 1 [55d]
possible deadlock in worker_thread (4) prio:low kernel 4 2 25d 66d
WARNING in fw_devlink_drivers_done prio:low kernel -1 2 80d 76d
INFO: task hung in vcs_open (10) prio:low kernel 1 61 1d11h 77d
linux-next test error: WARNING in class_for_each_device prio:low kernel -1 6 79d 81d 💬 5 [80d]
INFO: task hung in exit_aio (5) prio:low kernel 1 36 8d08h 89d
INFO: task hung in nsim_bus_dev_del prio:low kernel 1 syz, C 6 3d21h 91d PATCH [59d]
WARNING in do_exit prio:low kernel -1 2 52d 104d PATCH [26d]
KMSAN: uninit-value in irqentry_exit_to_kernel_mode_preempt prio:low kernel 7 syz, C 58978 4d10h 117d PATCH [110d]
KMSAN: uninit-value in from_kgid_munged (2) prio:high kernel 7 7 64d 126d
WARNING in rcu_tasks_verify_work_fn prio:low kernel -1 29 2d15h 136d PATCH [40d]
possible deadlock in device_create (3) prio:low kernel 4 4589 6h15m 151d
KMSAN: uninit-value in timespec64_add_safe prio:high kernel 7 19 65d 162d 💬 1 [160d]
INFO: task hung in ret_from_fork (4) prio:high kernel 1 syz, C error error 30 11d 166d
WARNING in __ioremap_caller prio:high kernel -1 4 30d 173d
WARNING in __secure_computing kernel -1 syz, C error 8 2d11h 178d PATCH [56d]
KMSAN: uninit-value in __flush_smp_call_function_queue prio:high kernel 7 syz, C 982 58d 181d PATCH [128d]
INFO: task hung in rescuer_thread (3) prio:normal kernel 1 syz error error 8 48d 187d
INFO: task hung in worker_thread (6) prio:normal kernel 1 syz, C error 10 2d09h 193d
INFO: task hung in con_install (3) prio:high kernel 1 105 5h09m 213d
INFO: task hung in p9_fd_close (3) prio:low kernel 1 syz, C error 222 51d 305d
INFO: task hung in worker_attach_to_pool (3) prio:normal kernel 1 syz, C error error 19 3d01h 350d
INFO: rcu detected stall in task_mm_cid_work (3) prio:low kernel 1 syz done error 2 244d 364d
INFO: task hung in __alloc_workqueue (2) prio:high kernel 1 syz error 78 11d 369d 💬 3 [368d]
INFO: task hung in vfs_coredump (2) prio:high kernel 1 syz, C error 176 41d 376d PATCH [145d]
INFO: task hung in exit_mm (5) prio:high kernel 1 syz, C done 1265 60d 388d 💬 1 [266d]
INFO: task hung in futex_hash_allocate prio:high kernel 1 syz, C 21 18d 431d
KCSAN: data-race in copy_mm / percpu_counter_destroy_many kernel prio:high 6 61 18d 460d 💬 2 [459d]
INFO: rcu detected stall in kthread_worker_fn (2) kernel 1 syz done error 21 12d 520d
INFO: task hung in hci_dev_open (2) prio:low kernel 1 syz done inconclusive 10 14d 545d
INFO: rcu detected stall in try_check_zero (5) kernel 1 syz error error 2 214d 590d
WARNING: refcount bug in device_move prio:high kernel 13 186 7d14h 625d
general protection fault in bnep_session prio:high kernel 7 syz error 1387 2d22h 629d
general protection fault in device_move prio:high kernel 8 syz, C error 8291 1h28m 632d
INFO: rcu detected stall in schedule_timeout (7) prio:low kernel 1 syz, C error error 51 3d12h 644d
INFO: task hung in hci_cmd_sync_clear (3) prio:high kernel 1 syz done 116 11h46m 644d
WARNING in firmware_fallback_sysfs (2) prio:low kernel -1 342 1h42m 735d
INFO: rcu detected stall in sys_futex (7) prio:high kernel 1 syz error error 140 2d20h 781d
INFO: rcu detected stall in process_one_work (9) prio:high kernel 1 syz, C error error 24 7d23h 802d
KMSAN: kernel-infoleak-after-free in copy_siginfo_to_user (2) prio:normal kernel 18 syz, C 4937 93d 1028d PATCH [958d]
INFO: rcu detected stall in clock_adjtime (2) kernel 1 syz, C error inconclusive 157 2d03h 1042d
INFO: rcu detected stall in sys_clock_nanosleep (5) prio:normal kernel 1 syz, C error done 114 2d15h 1094d
kernel panic: hung_task: blocked tasks (2) prio:high kernel 2 syz, C done error 61 16d 1120d 💬 2 [1113d]
WARNING in print_bfs_bug (2) kernel prio:low -1 syz, C done 361 9h51m 1324d 💬 2 [892d]
BUG: MAX_LOCKDEP_CHAINS too low! (3) no-reminders kernel -1 syz, C error error 1149178 now 1735d PATCH [1150d]
possible deadlock in vmci_qp_broker_detach kernel 4 syz, C unreliable error 568 1d13h 1968d 💬 2 [1871d]
INFO: task can't die in corrupted (2) prio:normal kernel 1 syz, C error error 873 1d10h 2073d
BUG: soft lockup in smp_call_function prio:low kernel 1 syz, C done 1992 12h10m 2224d 💬 1 [1239d]
INFO: rcu detected stall in sys_clock_settime prio:normal kernel 1 syz, C done inconclusive 576 4d19h 2224d
INFO: rcu detected stall in sys_clock_adjtime kernel 1 syz, C done inconclusive 182 4d12h 2229d
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
KASAN: slab-use-after-free Read in __setup_irq kernel prio:high 19 2 3d18h 20h00m
BUG: soft lockup in gate_timer_func kernel prio:normal 1 1 9d12h 4d10h
BUG: unable to handle kernel paging request in cirrus_primary_plane_helper_atomic_update kernel 8 1 10d 5d10h
KCSAN: data-race in hrtimer_reprogram / print_cpu (16) kernel race:benign prio:low 6 1 8d16h 8d16h
KCSAN: data-race in ktime_get_coarse_real_ts64 / timekeeping_update_from_shadow (2) kernel race:benign prio:high 6 1 9d19h 9d19h
KCSAN: data-race in hash_ip4_add / hash_ip4_gc_do kernel race:benign prio:low 6 1 16d 16d
KCSAN: data-race in mas_wmb_replace / mtree_load kernel race:benign prio:low 6 1 21d 21d
KCSAN: data-race in __hrtimer_run_queues / hrtimer_try_to_cancel race:benign prio:high kernel 6 1 39d 39d
KCSAN: data-race in ktime_get_coarse_ts64 / timekeeping_update_from_shadow (2) race:benign prio:high kernel 6 1 43d 43d
KASAN: unknown-crash Read in futex_wake prio:high kernel 17 1 81d 77d
WARNING: refcount bug in bnep_session (2) prio:high kernel 13 4 13d 91d
KCSAN: data-race in ktime_get_with_offset / timekeeping_update_from_shadow prio:low kernel 6 10 6d16h 97d
KCSAN: data-race in ktime_get_ts64 / timekeeping_update_from_shadow prio:low kernel 6 12 2d18h 98d
KCSAN: data-race in ktime_get_mono_fast_ns / update_fast_timekeeper prio:low kernel 6 18 5d15h 110d
KCSAN: data-race in clockevents_program_event / print_tickdevice (14) prio:low kernel 6 5 12d 111d
KCSAN: data-race in dequeue_signal / ptrace_check_attach (12) prio:low kernel 6 7 17d 112d
KCSAN: data-race in __hrtimer_rearm_deferred / print_cpu prio:low kernel 6 5 48d 113d
KCSAN: data-race in ktime_get_coarse_real_ts64_mg / timekeeping_update_from_shadow prio:low kernel 6 10 8d05h 115d
KCSAN: data-race in ktime_get / timekeeping_update_from_shadow prio:low kernel 6 28 2d11h 163d
KCSAN: data-race in hrtimer_interrupt / print_tickdevice (16) prio:low kernel 6 10 34d 186d
KCSAN: data-race in memcpy_and_pad / release_task prio:low kernel 6 176 1d04h 434d
KCSAN: data-race in free_pid / zap_pid_ns_processes (7) prio:low kernel 6 50 1d10h 524d PATCH [474d]
KCSAN: data-race in copy_process / free_pid (14) prio:low kernel 6 305 2d04h 588d PATCH [474d]
KCSAN: data-race in mem_cgroup_flush_stats_ratelimited / tick_do_update_jiffies64 (2) prio:high kernel 6 757 1d16h 714d
KCSAN: data-race in wq_worker_tick / wq_worker_tick prio:low kernel 6 718 9h06m 982d
KCSAN: data-race in alloc_pid / copy_process (2) prio:low kernel 6 3573 1d15h 2257d PATCH [474d]