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
WARNING in wiphy_unregister kernel prio:high -1 1 5d10h 2h23m
KASAN: slab-use-after-free Write in bus_for_each_drv kernel prio:high actionable 22 2 4d15h 2h24m
WARNING in futex_hash_allocate kernel prio:low -1 syz, C 840 16m 7h34m
INFO: rcu detected stall in __hrtimer_run_queues (3) prio:high kernel 1 syz 20 1d15h 1d06h
INFO: task hung in copy_ipcs kernel prio:normal 1 syz, C 1 6d15h 2d14h
general protection fault in regmap_get_i2c_bus kernel prio:low 2 syz, C 12 5d09h 4d04h PATCH [3d17h]
WARNING in irqentry_exit (2) kernel prio:high -1 1 9d18h 5d02h 💬 1 [4d20h]
BUG: unable to handle kernel paging request in write_comp_data kernel prio:low 8 66 2d20h 7d21h
WARNING in kthread_affine_node kernel prio:low -1 syz, C 4 10d 9d02h
WARNING in hpet_read kernel prio:high -1 3 2d14h 9d02h
KASAN: slab-use-after-free Read in __release_resource kernel prio:high 19 111 11h55m 9d02h 💬 3 [9d01h]
WARNING in do_clear_cpu_cap kernel prio:low -1 syz, C done 52 8h30m 9d09h 💬 2 [9d08h]
KASAN: slab-use-after-free Read in raw_ioctl kernel prio:normal actionable 19 5 14h26m 10d
KASAN: slab-use-after-free Read in raw_process_ep_io (2) prio:normal actionable kernel 19 C 2 1d08h 11d
WARNING in its_msi_teardown kernel prio:high -1 syz, C 2 1d06h 12d 💬 1 [11d]
KCSAN: data-race in mas_wr_store_entry / mtree_load kernel race:harmful prio:high 6 5 22h37m 14d 💬 1 [13d]
WARNING: proc registration bug in unregister_irq_proc (2) kernel -1 18 1d02h 15d 💬 4 [12d]
KMSAN: kernel-infoleak in irqentry_exit (3) kernel prio:high 9 44423 now 16d
INFO: rcu detected stall in kthread (6) prio:normal kernel 1 syz error 2 22d 18d
linux-next test error: WARNING: locking bug in change_page_attr_set_clr kernel prio:high -1 4 23d 20d 💬 8 [19d]
possible deadlock in netif_reset_xps_queues_gt (3) kernel prio:normal 4 5 14h35m 21d
upstream test error: KMSAN: kernel-infoleak in irqentry_exit (2) kernel prio:high -1 178 3h18m 25d
INFO: rcu detected stall in preempt_schedule_thunk (4) prio:high kernel 1 syz error 2 40d 40d
WARNING: locking bug in __clocksource_register_scale prio:low kernel 4 51 45d 50d 💬 1 [50d]
possible deadlock in worker_thread (4) prio:low kernel 4 2 19d 61d
WARNING in fw_devlink_drivers_done prio:low kernel -1 2 74d 71d
INFO: task hung in vcs_open (10) prio:low kernel 1 56 16h38m 72d
linux-next test error: WARNING in class_for_each_device prio:low kernel -1 6 74d 75d 💬 5 [75d]
KCSAN: data-race in ktime_get_real_seconds / timekeeping_update_from_shadow (4) race:harmful prio:high kernel 6 4 40d 83d PATCH [16d]
INFO: task hung in exit_aio (5) prio:low kernel 1 36 2d23h 84d
INFO: task hung in nsim_bus_dev_del prio:low kernel 1 syz, C 5 6d06h 86d PATCH [54d]
WARNING in do_exit prio:low kernel -1 2 47d 99d PATCH [21d]
KMSAN: uninit-value in irqentry_exit_to_kernel_mode_preempt prio:low kernel 7 syz, C 58977 1d11h 112d PATCH [104d]
KMSAN: uninit-value in from_kgid_munged (2) prio:high kernel 7 7 59d 121d
WARNING in rcu_tasks_verify_work_fn prio:low kernel -1 27 9h58m 131d PATCH [34d]
possible deadlock in device_create (3) prio:low kernel 4 4518 2h24m 146d
KMSAN: uninit-value in timespec64_add_safe prio:high kernel 7 19 60d 156d 💬 1 [154d]
INFO: task hung in ret_from_fork (4) prio:high kernel 1 syz, C error error 30 6d05h 161d
WARNING in __ioremap_caller prio:high kernel -1 4 25d 168d
WARNING in __secure_computing kernel -1 syz, C error 8 11d 172d PATCH [51d]
KMSAN: uninit-value in __flush_smp_call_function_queue prio:high kernel 7 syz, C 982 53d 175d PATCH [123d]
INFO: task hung in rescuer_thread (3) prio:normal kernel 1 syz error error 8 43d 182d
INFO: task hung in worker_thread (6) prio:normal kernel 1 syz, C error 9 47d 188d
INFO: task hung in con_install (3) prio:high kernel 1 102 46m 208d
INFO: task hung in p9_fd_close (3) prio:low kernel 1 syz, C error 222 46d 300d
INFO: task hung in worker_attach_to_pool (3) prio:normal kernel 1 syz, C error error 18 4d00h 345d
INFO: rcu detected stall in task_mm_cid_work (3) prio:low kernel 1 syz done error 2 238d 359d
INFO: task hung in __alloc_workqueue (2) prio:high kernel 1 syz error 78 6d01h 364d 💬 3 [363d]
INFO: task hung in vfs_coredump (2) prio:high kernel 1 syz, C error 176 35d 371d PATCH [140d]
INFO: task hung in exit_mm (5) prio:high kernel 1 syz, C done 1265 55d 383d 💬 1 [261d]
INFO: task hung in futex_hash_allocate prio:high kernel 1 syz, C 21 12d 425d
KCSAN: data-race in copy_mm / percpu_counter_destroy_many kernel prio:high 6 61 13d 454d 💬 2 [454d]
INFO: rcu detected stall in kthread_worker_fn (2) kernel 1 syz done error 21 7d00h 514d
INFO: task hung in hci_dev_open (2) prio:low kernel 1 syz done inconclusive 10 9d06h 540d
INFO: task hung in remove_one prio:low kernel 1 syz error 272 7h58m 580d PATCH [4d17h]
INFO: rcu detected stall in try_check_zero (5) kernel 1 syz error error 2 208d 584d
WARNING: refcount bug in device_move prio:high kernel 13 186 2d05h 619d
general protection fault in bnep_session prio:high kernel 7 syz error 1385 2d20h 624d
general protection fault in device_move prio:high kernel 8 syz, C error 8257 30m 627d
INFO: rcu detected stall in schedule_timeout (7) prio:low kernel 1 syz, C error error 50 9d01h 638d
INFO: task hung in hci_cmd_sync_clear (3) prio:high kernel 1 syz done 115 10d 638d
WARNING in firmware_fallback_sysfs (2) prio:low kernel -1 333 8h42m 730d
INFO: rcu detected stall in sys_futex (7) prio:high kernel 1 syz error error 139 5d20h 776d
INFO: rcu detected stall in process_one_work (9) prio:high kernel 1 syz, C error error 24 2d15h 797d
KMSAN: kernel-infoleak-after-free in copy_siginfo_to_user (2) prio:normal kernel 18 syz, C 4937 88d 1023d PATCH [953d]
INFO: rcu detected stall in clock_adjtime (2) kernel 1 syz, C error inconclusive 155 9d01h 1037d
INFO: rcu detected stall in sys_clock_nanosleep (5) prio:normal kernel 1 syz, C error done 112 3d02h 1088d
kernel panic: hung_task: blocked tasks (2) prio:high kernel 2 syz, C done error 61 11d 1115d 💬 2 [1108d]
WARNING in print_bfs_bug (2) kernel prio:low -1 syz, C done 358 16h52m 1319d 💬 2 [887d]
BUG: MAX_LOCKDEP_CHAINS too low! (3) no-reminders kernel -1 syz, C error error 1142624 now 1729d PATCH [1145d]
possible deadlock in vmci_qp_broker_detach kernel 4 syz, C unreliable error 564 5h41m 1963d 💬 2 [1866d]
INFO: task can't die in corrupted (2) prio:normal kernel 1 syz, C error error 870 6d02h 2067d
BUG: soft lockup in smp_call_function prio:low kernel 1 syz, C done 1987 8h23m 2219d 💬 1 [1234d]
INFO: rcu detected stall in sys_clock_settime prio:normal kernel 1 syz, C done inconclusive 575 3h04m 2219d
INFO: rcu detected stall in sys_clock_adjtime kernel 1 syz, C done inconclusive 180 11h51m 2224d
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
BUG: unable to handle kernel paging request in cirrus_primary_plane_helper_atomic_update kernel 8 1 5d09h 2h32m
KCSAN: data-race in hrtimer_reprogram / print_cpu (16) kernel race:benign prio:low 6 1 3d08h 3d08h
WARNING: kobject bug in pch_udc_remove kernel prio:high -1 3 4d07h 4d02h
KCSAN: data-race in ktime_get_coarse_real_ts64 / timekeeping_update_from_shadow (2) kernel race:benign prio:high 6 1 4d11h 4d11h
general protection fault in __device_attach (2) kernel prio:high 2 3 10d 8d01h
KCSAN: data-race in hash_ip4_add / hash_ip4_gc_do kernel race:benign prio:low 6 1 10d 10d
WARNING: kobject bug in goku_remove kernel prio:high -1 1 16d 12d
KCSAN: data-race in mas_wmb_replace / mtree_load kernel race:benign prio:low 6 1 16d 16d
KCSAN: data-race in __hrtimer_run_queues / hrtimer_try_to_cancel race:benign prio:high kernel 6 1 33d 33d
KCSAN: data-race in ktime_get_coarse_ts64 / timekeeping_update_from_shadow (2) race:benign prio:high kernel 6 1 37d 37d
KASAN: unknown-crash Read in futex_wake prio:high kernel 17 1 76d 72d
WARNING: refcount bug in bnep_session (2) prio:high kernel 13 4 8d01h 86d
KCSAN: data-race in ktime_get_with_offset / timekeeping_update_from_shadow prio:low kernel 6 10 1d08h 92d
KCSAN: data-race in ktime_get_ts64 / timekeeping_update_from_shadow prio:low kernel 6 11 14d 93d
KCSAN: data-race in ktime_get_mono_fast_ns / update_fast_timekeeper prio:low kernel 6 18 7h30m 105d
KCSAN: data-race in clockevents_program_event / print_tickdevice (14) prio:low kernel 6 5 6d17h 106d
KCSAN: data-race in dequeue_signal / ptrace_check_attach (12) prio:low kernel 6 7 11d 107d
KCSAN: data-race in __hrtimer_rearm_deferred / print_cpu prio:low kernel 6 5 43d 107d
KCSAN: data-race in ktime_get_coarse_real_ts64_mg / timekeeping_update_from_shadow prio:low kernel 6 10 2d21h 110d
KCSAN: data-race in ktime_get / timekeeping_update_from_shadow prio:low kernel 6 26 6d20h 157d
KCSAN: data-race in hrtimer_interrupt / print_tickdevice (16) prio:low kernel 6 10 29d 181d
KCSAN: data-race in memcpy_and_pad / release_task prio:low kernel 6 174 17h51m 428d
KCSAN: data-race in free_pid / zap_pid_ns_processes (7) prio:low kernel 6 49 20d 519d PATCH [468d]
KCSAN: data-race in copy_process / free_pid (14) prio:low kernel 6 304 1d14h 583d PATCH [468d]
KCSAN: data-race in mem_cgroup_flush_stats_ratelimited / tick_do_update_jiffies64 (2) prio:high kernel 6 753 1d05h 709d
KCSAN: data-race in wq_worker_tick / wq_worker_tick prio:low kernel 6 712 18h05m 976d
KCSAN: data-race in alloc_pid / copy_process (2) prio:low kernel 6 3571 10h12m 2252d PATCH [468d]