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
WARNING in __dynamic_dev_dbg kernel prio:low -1 1 4d01h 54m
possible deadlock in bh_worker kernel prio:low 4 2 1d22h 17h39m 💬 3 [11h29m]
BUG: soft lockup in gate_timer_func prio:normal kernel 1 C 2 1d14h 1d14h PATCH [19h43m]
KASAN: slab-use-after-free Read in disable_device kernel prio:high actionable 19 1 6d16h 2d03h
BUG: unable to handle kernel paging request in cirrus_primary_plane_helper_atomic_update kernel prio:high 8 C 11 5h58m 2d15h
WARNING in futex_pivot_pending kernel prio:low -1 syz, C 76 2h05m 3d15h PATCH [2d00h]
INFO: task hung in usb_disable_device (2) prio:high kernel 1 38 18h15m 4d19h
general protection fault in __device_attach (2) prio:high kernel 2 C 4 4d21h 4d21h PATCH [4d04h]
general protection fault in timers_dead_cpu kernel prio:low 2 syz, C 1 8d23h 4d22h PATCH [1d08h]
WARNING in device_remove kernel prio:high -1 1 9d19h 5d06h
WARNING: kobject bug in goku_remove prio:high kernel -1 C 2 5d09h 5d09h
memory leak in dev_set_name kernel prio:low 3 syz, C 1 9d16h 8d13h 💬 1 [7d16h]
WARNING in wiphy_unregister kernel prio:high -1 1 14d 9d06h
KASAN: slab-use-after-free Write in bus_for_each_drv prio:high actionable kernel 22 C 3 8d07h 9d06h 💬 1 [5d12h]
WARNING in futex_hash_allocate kernel prio:low -1 syz, C 1427 8m 9d11h PATCH [1d22h]
INFO: rcu detected stall in __hrtimer_run_queues (3) prio:high kernel 1 syz 20 10d 10d
INFO: task hung in copy_ipcs kernel prio:normal 1 syz, C 1 15d 11d PATCH [7d22h]
general protection fault in regmap_get_i2c_bus kernel prio:low 2 syz, C 12 12h56m 13d PATCH [12d]
WARNING in irqentry_exit (2) prio:high kernel -1 C 2 6d16h 14d 💬 1 [6d16h]
BUG: unable to handle kernel paging request in write_comp_data kernel prio:low 8 69 3d00h 17d
WARNING in kthread_affine_node kernel prio:low -1 syz, C 4 19d 18d
WARNING in hpet_read kernel prio:high -1 10 1d09h 18d
KASAN: slab-use-after-free Read in __release_resource kernel prio:high 19 114 8d12h 18d 💬 3 [18d]
WARNING in do_clear_cpu_cap kernel prio:low -1 syz, C done 58 1d04h 18d 💬 2 [18d]
KASAN: slab-use-after-free Read in raw_ioctl kernel prio:normal actionable 19 9 22h08m 19d
KASAN: slab-use-after-free Read in raw_process_ep_io (2) prio:normal actionable kernel 19 C 5 1d21h 21d
WARNING in its_msi_teardown kernel prio:high -1 syz, C 2 10d 21d PATCH [7d20h]
KCSAN: data-race in mas_wr_store_entry / mtree_load kernel race:harmful prio:high 6 5 10d 23d 💬 1 [22d]
WARNING: proc registration bug in unregister_irq_proc (2) kernel prio:high -1 27 4d19h 24d 💬 4 [21d]
KMSAN: kernel-infoleak in irqentry_exit (3) kernel prio:high 9 63923 now 25d
INFO: rcu detected stall in kthread (6) prio:normal kernel 1 syz, C error 6 23h04m 27d
linux-next test error: WARNING: locking bug in change_page_attr_set_clr prio:high kernel -1 4 32d 29d 💬 8 [28d]
possible deadlock in netif_reset_xps_queues_gt (3) prio:normal kernel 4 7 3d14h 30d
upstream test error: KMSAN: kernel-infoleak in irqentry_exit (2) prio:high kernel -1 233 46m 34d
INFO: rcu detected stall in preempt_schedule_thunk (4) prio:high kernel 1 syz error 3 1d10h 49d
WARNING: locking bug in __clocksource_register_scale prio:low kernel 4 51 54d 60d 💬 1 [59d]
possible deadlock in worker_thread (4) prio:low kernel 4 2 28d 70d
WARNING in fw_devlink_drivers_done prio:low kernel -1 2 83d 80d
INFO: task hung in vcs_open (10) prio:low kernel 1 72 1h51m 81d
linux-next test error: WARNING in class_for_each_device prio:low kernel -1 6 83d 85d 💬 5 [84d]
INFO: task hung in exit_aio (5) prio:low kernel 1 36 12d 93d
INFO: task hung in nsim_bus_dev_del prio:low kernel 1 syz, C 6 7d16h 95d PATCH [63d]
WARNING in do_exit prio:low kernel -1 2 56d 108d PATCH [30d]
KMSAN: uninit-value in irqentry_exit_to_kernel_mode_preempt prio:low kernel 7 syz, C 58979 1d07h 121d PATCH [113d]
KMSAN: uninit-value in from_kgid_munged (2) prio:high kernel 7 7 68d 130d
WARNING in rcu_tasks_verify_work_fn prio:low kernel -1 30 19h06m 140d PATCH [43d]
possible deadlock in device_create (3) prio:low kernel 4 4644 33m 155d
KMSAN: uninit-value in timespec64_add_safe prio:high kernel 7 19 69d 166d 💬 1 [163d]
INFO: task hung in ret_from_fork (4) prio:high kernel 1 syz, C error error 30 15d 170d
WARNING in __ioremap_caller prio:high kernel -1 4 34d 177d
WARNING in __secure_computing kernel -1 syz, C error 8 6d06h 182d PATCH [60d]
KMSAN: uninit-value in __flush_smp_call_function_queue prio:high kernel 7 syz, C 982 62d 184d PATCH [132d]
INFO: task hung in rescuer_thread (3) prio:normal kernel 1 syz error error 8 52d 191d
INFO: task hung in worker_thread (6) prio:normal kernel 1 syz, C error 10 6d04h 197d
INFO: task hung in con_install (3) prio:high kernel 1 111 2h15m 217d
INFO: task hung in p9_fd_close (3) prio:low kernel 1 syz, C error 222 55d 309d
INFO: task hung in worker_attach_to_pool (3) prio:normal kernel 1 syz, C error error 20 3d02h 354d
INFO: rcu detected stall in task_mm_cid_work (3) prio:low kernel 1 syz done error 2 248d 368d
INFO: task hung in __alloc_workqueue (2) prio:high kernel 1 syz error 78 15d 373d 💬 3 [372d]
INFO: task hung in vfs_coredump (2) prio:high kernel 1 syz, C error 176 45d 380d PATCH [149d]
INFO: task hung in exit_mm (5) prio:high kernel 1 syz, C done 1266 23h04m 392d 💬 1 [270d]
INFO: task hung in futex_hash_allocate prio:high kernel 1 syz, C 21 21d 434d
KCSAN: data-race in copy_mm / percpu_counter_destroy_many kernel prio:high 6 61 22d 463d 💬 2 [463d]
INFO: rcu detected stall in kthread_worker_fn (2) kernel 1 syz done error 21 16d 523d
INFO: task hung in hci_dev_open (2) prio:low kernel 1 syz done inconclusive 10 18d 549d
INFO: rcu detected stall in try_check_zero (5) kernel 1 syz error error 2 218d 593d
WARNING: refcount bug in device_move prio:high kernel 13 186 11d 628d
general protection fault in bnep_session prio:high kernel 7 syz error 1387 6d17h 633d
general protection fault in device_move prio:high kernel 8 syz, C error 8327 5h30m 636d
INFO: rcu detected stall in schedule_timeout (7) prio:low kernel 1 syz, C error error 51 7d07h 647d
INFO: task hung in hci_cmd_sync_clear (3) prio:high kernel 1 syz done 116 4d07h 648d
WARNING in firmware_fallback_sysfs (2) prio:low kernel -1 355 20h27m 739d
INFO: rcu detected stall in sys_futex (7) prio:high kernel 1 syz error error 140 6d16h 785d
INFO: rcu detected stall in process_one_work (9) prio:high kernel 1 syz, C error error 24 11d 806d
KMSAN: kernel-infoleak-after-free in copy_siginfo_to_user (2) prio:normal kernel 18 syz, C 4937 97d 1032d PATCH [962d]
INFO: rcu detected stall in clock_adjtime (2) kernel 1 syz, C error inconclusive 157 5d22h 1046d
INFO: rcu detected stall in sys_clock_nanosleep (5) prio:normal kernel 1 syz, C error done 114 6d10h 1097d
kernel panic: hung_task: blocked tasks (2) prio:high kernel 2 syz, C done error 61 20d 1124d 💬 2 [1117d]
WARNING in print_bfs_bug (2) kernel prio:low -1 syz, C done 365 13h55m 1328d 💬 2 [896d]
BUG: MAX_LOCKDEP_CHAINS too low! (3) no-reminders kernel -1 syz, C error error 1153815 now 1739d PATCH [1154d]
possible deadlock in vmci_qp_broker_detach kernel 4 syz, C unreliable error 571 1d01h 1972d 💬 2 [1875d]
INFO: task can't die in corrupted (2) prio:normal kernel 1 syz, C error error 876 2d05h 2076d
BUG: soft lockup in smp_call_function prio:low kernel 1 syz, C done 1996 19h34m 2228d 💬 1 [1243d]
INFO: rcu detected stall in sys_clock_settime prio:normal kernel 1 syz, C done inconclusive 576 8d14h 2228d
INFO: rcu detected stall in sys_clock_adjtime kernel 1 syz, C done inconclusive 184 1d00h 2233d
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 7d14h 4d15h
KCSAN: data-race in hrtimer_reprogram / print_cpu (16) kernel race:benign prio:low 6 1 12d 12d
KCSAN: data-race in ktime_get_coarse_real_ts64 / timekeeping_update_from_shadow (2) kernel race:benign prio:high 6 1 13d 13d
KCSAN: data-race in hash_ip4_add / hash_ip4_gc_do kernel race:benign prio:low 6 1 20d 20d
KCSAN: data-race in mas_wmb_replace / mtree_load kernel race:benign prio:low 6 1 25d 25d
KCSAN: data-race in __hrtimer_run_queues / hrtimer_try_to_cancel race:benign prio:high kernel 6 1 43d 43d
KCSAN: data-race in ktime_get_coarse_ts64 / timekeeping_update_from_shadow (2) race:benign prio:high kernel 6 1 47d 47d
KASAN: unknown-crash Read in futex_wake prio:high kernel 17 1 85d 81d
WARNING: refcount bug in bnep_session (2) prio:high kernel 13 4 17d 95d
KCSAN: data-race in ktime_get_with_offset / timekeeping_update_from_shadow prio:low kernel 6 10 10d 101d
KCSAN: data-race in ktime_get_ts64 / timekeeping_update_from_shadow prio:low kernel 6 12 6d13h 102d
KCSAN: data-race in ktime_get_mono_fast_ns / update_fast_timekeeper prio:low kernel 6 18 9d11h 114d
KCSAN: data-race in clockevents_program_event / print_tickdevice (14) prio:low kernel 6 5 15d 115d
KCSAN: data-race in dequeue_signal / ptrace_check_attach (12) prio:low kernel 6 7 21d 116d
KCSAN: data-race in __hrtimer_rearm_deferred / print_cpu prio:low kernel 6 5 52d 117d
KCSAN: data-race in ktime_get_coarse_real_ts64_mg / timekeeping_update_from_shadow prio:low kernel 6 10 12d 119d
KCSAN: data-race in ktime_get / timekeeping_update_from_shadow prio:low kernel 6 29 1d03h 167d
KCSAN: data-race in hrtimer_interrupt / print_tickdevice (16) prio:low kernel 6 10 38d 190d
KCSAN: data-race in memcpy_and_pad / release_task prio:low kernel 6 176 5d00h 438d
KCSAN: data-race in free_pid / zap_pid_ns_processes (7) prio:low kernel 6 50 5d05h 528d PATCH [477d]
KCSAN: data-race in copy_process / free_pid (14) prio:low kernel 6 306 1d01h 592d PATCH [477d]
KCSAN: data-race in mem_cgroup_flush_stats_ratelimited / tick_do_update_jiffies64 (2) prio:high kernel 6 760 1d16h 718d
KCSAN: data-race in wq_worker_tick / wq_worker_tick prio:low kernel 6 722 3h56m 985d
KCSAN: data-race in alloc_pid / copy_process (2) prio:low kernel 6 3574 1d19h 2261d PATCH [477d]