kernel subsystem


List(s): linux-kernel@vger.kernel.org
Fixed bugs: 352
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Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
INFO: task hung in copy_ipcs kernel prio:normal 1 syz, C 1 5d02h 1d01h
general protection fault in regmap_get_i2c_bus kernel 2 syz, C 12 3d20h 2d15h PATCH [2d05h]
WARNING in irqentry_exit (2) kernel prio:high -1 1 8d05h 3d13h 💬 1 [3d07h]
BUG: unable to handle kernel paging request in write_comp_data kernel prio:low 8 66 1d07h 6d09h
WARNING in kthread_affine_node kernel prio:low -1 syz, C 4 9d00h 7d13h
WARNING in hpet_read kernel prio:high -1 3 1d01h 7d13h
KASAN: slab-use-after-free Read in __release_resource kernel prio:high 19 104 19h01m 7d13h 💬 3 [7d12h]
WARNING in do_clear_cpu_cap kernel prio:low -1 syz, C done 49 2h37m 7d20h 💬 2 [7d19h]
KASAN: slab-use-after-free Read in raw_ioctl kernel prio:normal actionable 19 4 1d22h 8d12h
KASAN: slab-use-after-free Read in raw_process_ep_io (2) kernel prio:normal actionable 19 1 15d 10d
WARNING in its_msi_teardown kernel prio:high -1 syz, C 2 14d 10d 💬 1 [10d]
KCSAN: data-race in mas_wr_store_entry / mtree_load kernel race:harmful prio:high 6 4 21h55m 13d 💬 1 [11d]
WARNING: proc registration bug in unregister_irq_proc (2) kernel -1 17 3h45m 13d 💬 4 [10d]
KMSAN: kernel-infoleak in irqentry_exit (3) kernel prio:high 9 40777 now 15d
INFO: rcu detected stall in kthread (6) prio:normal kernel 1 syz error 2 21d 17d
linux-next test error: WARNING: locking bug in change_page_attr_set_clr kernel prio:high -1 4 22d 18d 💬 8 [17d]
possible deadlock in netif_reset_xps_queues_gt (3) kernel prio:normal 4 4 10d 19d
upstream test error: KMSAN: kernel-infoleak in irqentry_exit (2) kernel prio:high -1 169 2h18m 23d
INFO: rcu detected stall in preempt_schedule_thunk (4) prio:high kernel 1 syz error 2 39d 38d
WARNING: locking bug in __clocksource_register_scale prio:low kernel 4 51 44d 49d 💬 1 [48d]
possible deadlock in worker_thread (4) prio:low kernel 4 2 18d 59d
WARNING in fw_devlink_drivers_done prio:low kernel -1 2 73d 69d
INFO: task hung in vcs_open (10) prio:low kernel 1 54 12h23m 70d
linux-next test error: WARNING in class_for_each_device prio:low kernel -1 6 73d 74d 💬 5 [74d]
KCSAN: data-race in ktime_get_real_seconds / timekeeping_update_from_shadow (4) race:harmful prio:high kernel 6 4 39d 82d PATCH [14d]
INFO: task hung in exit_aio (5) prio:low kernel 1 36 1d10h 82d
INFO: task hung in nsim_bus_dev_del prio:low kernel 1 syz, C 5 4d17h 84d PATCH [52d]
WARNING in do_exit prio:low kernel -1 2 45d 98d PATCH [20d]
KMSAN: uninit-value in irqentry_exit_to_kernel_mode_preempt prio:low kernel 7 syz, C 58976 5d19h 110d PATCH [103d]
KMSAN: uninit-value in from_kgid_munged (2) prio:high kernel 7 7 57d 119d
WARNING in rcu_tasks_verify_work_fn prio:low kernel -1 24 5d06h 129d PATCH [33d]
possible deadlock in device_create (3) prio:low kernel 4 4506 3h27m 145d
KMSAN: uninit-value in timespec64_add_safe prio:high kernel 7 19 58d 155d 💬 1 [153d]
INFO: task hung in ret_from_fork (4) prio:high kernel 1 syz, C error error 30 4d16h 159d
WARNING in __ioremap_caller prio:high kernel -1 4 23d 167d
WARNING in __secure_computing kernel -1 syz, C error 8 9d16h 171d PATCH [49d]
KMSAN: uninit-value in __flush_smp_call_function_queue prio:high kernel 7 syz, C 982 51d 174d PATCH [121d]
INFO: task hung in rescuer_thread (3) prio:normal kernel 1 syz error error 8 41d 180d
INFO: task hung in worker_thread (6) prio:normal kernel 1 syz, C error 9 45d 186d
INFO: task hung in con_install (3) prio:high kernel 1 100 10h27m 207d
INFO: task hung in p9_fd_close (3) prio:low kernel 1 syz, C error 222 44d 298d
INFO: task hung in worker_attach_to_pool (3) prio:normal kernel 1 syz, C error error 18 2d11h 343d
INFO: rcu detected stall in task_mm_cid_work (3) prio:low kernel 1 syz done error 2 237d 357d
INFO: task hung in __alloc_workqueue (2) prio:high kernel 1 syz error 78 4d12h 362d 💬 3 [361d]
INFO: task hung in vfs_coredump (2) prio:high kernel 1 syz, C error 176 34d 369d PATCH [138d]
INFO: task hung in exit_mm (5) prio:high kernel 1 syz, C done 1265 53d 381d 💬 1 [260d]
INFO: task hung in futex_hash_allocate prio:high kernel 1 syz, C 21 11d 424d
KCSAN: data-race in copy_mm / percpu_counter_destroy_many kernel prio:high 6 61 11d 453d 💬 2 [452d]
INFO: rcu detected stall in kthread_worker_fn (2) kernel 1 syz done error 21 5d11h 513d
INFO: task hung in hci_dev_open (2) prio:low kernel 1 syz done inconclusive 10 7d17h 538d
INFO: task hung in remove_one prio:low kernel 1 syz 270 22h43m 579d PATCH [3d04h]
INFO: rcu detected stall in try_check_zero (5) kernel 1 syz error error 2 207d 583d
WARNING: refcount bug in device_move prio:high kernel 13 186 17h02m 618d
general protection fault in bnep_session prio:high kernel 7 syz error 1385 1d07h 622d
general protection fault in device_move prio:high kernel 8 syz, C error 8241 5h38m 625d
INFO: rcu detected stall in schedule_timeout (7) prio:low kernel 1 syz, C error error 50 7d12h 637d
INFO: task hung in hci_cmd_sync_clear (3) prio:high kernel 1 syz done 115 9d01h 637d
WARNING in firmware_fallback_sysfs (2) prio:low kernel -1 332 9h33m 728d
INFO: rcu detected stall in sys_futex (7) prio:high kernel 1 syz error error 139 4d07h 774d
INFO: rcu detected stall in process_one_work (9) prio:high kernel 1 syz, C error error 24 1d02h 796d
KMSAN: kernel-infoleak-after-free in copy_siginfo_to_user (2) prio:normal kernel 18 syz, C 4937 86d 1021d PATCH [951d]
INFO: rcu detected stall in clock_adjtime (2) kernel 1 syz, C error inconclusive 155 7d12h 1035d
INFO: rcu detected stall in sys_clock_nanosleep (5) prio:normal kernel 1 syz, C error done 112 1d14h 1087d
kernel panic: hung_task: blocked tasks (2) prio:high kernel 2 syz, C done error 61 9d13h 1113d 💬 2 [1107d]
WARNING in print_bfs_bug (2) kernel prio:low -1 syz, C done 357 7d16h 1317d 💬 2 [885d]
BUG: MAX_LOCKDEP_CHAINS too low! (3) no-reminders kernel -1 syz, C error error 1140658 now 1728d PATCH [1143d]
possible deadlock in vmci_qp_broker_detach kernel 4 syz, C unreliable error 563 3h10m 1961d 💬 2 [1864d]
INFO: task can't die in corrupted (2) prio:normal kernel 1 syz, C error error 870 4d13h 2066d
BUG: soft lockup in smp_call_function prio:low kernel 1 syz, C done 1983 1d20h 2217d 💬 1 [1232d]
INFO: rcu detected stall in sys_clock_settime prio:normal kernel 1 syz, C done inconclusive 574 23h18m 2217d
INFO: rcu detected stall in sys_clock_adjtime kernel 1 syz, C done inconclusive 178 4d19h 2222d
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in hrtimer_reprogram / print_cpu (16) kernel 6 1 1d19h 1d19h
WARNING: kobject bug in pch_udc_remove kernel prio:high -1 3 2d18h 2d13h
KCSAN: data-race in ktime_get_coarse_real_ts64 / timekeeping_update_from_shadow (2) kernel 6 1 2d22h 2d22h
general protection fault in __device_attach (2) kernel prio:high 2 3 9d10h 6d12h
KCSAN: data-race in hash_ip4_add / hash_ip4_gc_do kernel race:benign prio:low 6 1 9d09h 9d09h
WARNING: kobject bug in goku_remove kernel prio:high -1 1 14d 10d
KCSAN: data-race in mas_wmb_replace / mtree_load kernel race:benign prio:low 6 1 14d 14d
KCSAN: data-race in __hrtimer_run_queues / hrtimer_try_to_cancel race:benign prio:high kernel 6 1 32d 32d
KCSAN: data-race in ktime_get_coarse_ts64 / timekeeping_update_from_shadow (2) race:benign prio:high kernel 6 1 36d 36d
KASAN: unknown-crash Read in futex_wake prio:high kernel 17 1 74d 70d
WARNING: refcount bug in bnep_session (2) prio:high kernel 13 4 6d12h 85d
KCSAN: data-race in ktime_get_with_offset / timekeeping_update_from_shadow prio:low kernel 6 9 8d23h 90d
KCSAN: data-race in ktime_get_ts64 / timekeeping_update_from_shadow prio:low kernel 6 11 13d 91d
KCSAN: data-race in ktime_get_mono_fast_ns / update_fast_timekeeper prio:low kernel 6 17 1d07h 103d
KCSAN: data-race in clockevents_program_event / print_tickdevice (14) prio:low kernel 6 5 5d04h 104d
KCSAN: data-race in dequeue_signal / ptrace_check_attach (12) prio:low kernel 6 7 10d 106d
KCSAN: data-race in __hrtimer_rearm_deferred / print_cpu prio:low kernel 6 5 41d 106d
KCSAN: data-race in ktime_get_coarse_real_ts64_mg / timekeeping_update_from_shadow prio:low kernel 6 10 1d08h 109d
KCSAN: data-race in ktime_get / timekeeping_update_from_shadow prio:low kernel 6 26 5d07h 156d
KCSAN: data-race in hrtimer_interrupt / print_tickdevice (16) prio:low kernel 6 10 27d 179d
KCSAN: data-race in memcpy_and_pad / release_task prio:low kernel 6 173 1d16h 427d
KCSAN: data-race in free_pid / zap_pid_ns_processes (7) prio:low kernel 6 49 18d 517d PATCH [467d]
KCSAN: data-race in copy_process / free_pid (14) prio:low kernel 6 304 1h13m 581d PATCH [467d]
KCSAN: data-race in mem_cgroup_flush_stats_ratelimited / tick_do_update_jiffies64 (2) prio:high kernel 6 752 1h31m 708d
KCSAN: data-race in wq_worker_tick / wq_worker_tick prio:low kernel 6 710 9h25m 975d
KCSAN: data-race in alloc_pid / copy_process (2) prio:low kernel 6 3570 1d20h 2250d PATCH [467d]