kernel subsystem


List(s): linux-kernel@vger.kernel.org
Fixed bugs: 353
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Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
memory leak in dev_set_name kernel prio:low 3 syz, C 1 2d13h 1d10h 💬 1 [14h09m]
WARNING in wiphy_unregister kernel prio:high -1 1 7d11h 2d03h
KASAN: slab-use-after-free Write in bus_for_each_drv prio:high actionable kernel 22 C 3 1d05h 2d03h
WARNING in futex_hash_allocate kernel prio:low -1 syz, C 952 3h09m 2d08h
INFO: rcu detected stall in __hrtimer_run_queues (3) prio:high kernel 1 syz 20 3d16h 3d07h
INFO: task hung in copy_ipcs kernel prio:normal 1 syz, C 1 8d16h 4d15h PATCH [19h29m]
general protection fault in regmap_get_i2c_bus kernel prio:low 2 syz, C 12 7d10h 6d04h PATCH [5d18h]
WARNING in irqentry_exit (2) kernel prio:high -1 1 11d 7d03h 💬 1 [6d21h]
BUG: unable to handle kernel paging request in write_comp_data kernel prio:low 8 66 4d21h 9d22h
WARNING in kthread_affine_node kernel prio:low -1 syz, C 4 12d 11d
WARNING in hpet_read kernel prio:high -1 5 15h47m 11d
KASAN: slab-use-after-free Read in __release_resource kernel prio:high 19 114 1d09h 11d 💬 3 [11d]
WARNING in do_clear_cpu_cap kernel prio:low -1 syz, C done 54 1d04h 11d 💬 2 [11d]
KASAN: slab-use-after-free Read in raw_ioctl kernel prio:normal actionable 19 5 2d15h 12d
KASAN: slab-use-after-free Read in raw_process_ep_io (2) prio:normal actionable kernel 19 C 4 4h25m 14d
WARNING in its_msi_teardown kernel prio:high -1 syz, C 2 3d07h 14d PATCH [17h45m]
KCSAN: data-race in mas_wr_store_entry / mtree_load kernel race:harmful prio:high 6 5 2d23h 16d 💬 1 [15d]
WARNING: proc registration bug in unregister_irq_proc (2) kernel -1 24 58m 17d 💬 4 [14d]
KMSAN: kernel-infoleak in irqentry_exit (3) kernel prio:high 9 48435 now 18d
INFO: rcu detected stall in kthread (6) prio:normal kernel 1 syz error 2 24d 20d
linux-next test error: WARNING: locking bug in change_page_attr_set_clr kernel prio:high -1 4 25d 22d 💬 8 [21d]
possible deadlock in netif_reset_xps_queues_gt (3) kernel prio:normal 4 6 1d18h 23d
upstream test error: KMSAN: kernel-infoleak in irqentry_exit (2) kernel prio:high -1 190 2h12m 27d
INFO: rcu detected stall in preempt_schedule_thunk (4) prio:high kernel 1 syz error 2 42d 42d
WARNING: locking bug in __clocksource_register_scale prio:low kernel 4 51 47d 52d 💬 1 [52d]
possible deadlock in worker_thread (4) prio:low kernel 4 2 21d 63d
WARNING in fw_devlink_drivers_done prio:low kernel -1 2 76d 73d
INFO: task hung in vcs_open (10) prio:low kernel 1 59 19h14m 74d
linux-next test error: WARNING in class_for_each_device prio:low kernel -1 6 76d 77d 💬 5 [77d]
INFO: task hung in exit_aio (5) prio:low kernel 1 36 5d00h 86d
INFO: task hung in nsim_bus_dev_del prio:low kernel 1 syz, C 6 13h33m 88d PATCH [56d]
WARNING in do_exit prio:low kernel -1 2 49d 101d PATCH [23d]
KMSAN: uninit-value in irqentry_exit_to_kernel_mode_preempt prio:low kernel 7 syz, C 58978 1d03h 114d PATCH [106d]
KMSAN: uninit-value in from_kgid_munged (2) prio:high kernel 7 7 61d 123d
WARNING in rcu_tasks_verify_work_fn prio:low kernel -1 28 21h36m 133d PATCH [36d]
possible deadlock in device_create (3) prio:low kernel 4 4534 20m 148d
KMSAN: uninit-value in timespec64_add_safe prio:high kernel 7 19 62d 159d 💬 1 [156d]
INFO: task hung in ret_from_fork (4) prio:high kernel 1 syz, C error error 30 8d06h 163d
WARNING in __ioremap_caller prio:high kernel -1 4 27d 170d
WARNING in __secure_computing kernel -1 syz, C error 8 13d 174d PATCH [53d]
KMSAN: uninit-value in __flush_smp_call_function_queue prio:high kernel 7 syz, C 982 55d 177d PATCH [125d]
INFO: task hung in rescuer_thread (3) prio:normal kernel 1 syz error error 8 45d 184d
INFO: task hung in worker_thread (6) prio:normal kernel 1 syz, C error 9 49d 190d
INFO: task hung in con_install (3) prio:high kernel 1 103 1d18h 210d
INFO: task hung in p9_fd_close (3) prio:low kernel 1 syz, C error 222 48d 302d
INFO: task hung in worker_attach_to_pool (3) prio:normal kernel 1 syz, C error error 18 6d00h 347d
INFO: rcu detected stall in task_mm_cid_work (3) prio:low kernel 1 syz done error 2 240d 361d
INFO: task hung in __alloc_workqueue (2) prio:high kernel 1 syz error 78 8d01h 366d 💬 3 [365d]
INFO: task hung in vfs_coredump (2) prio:high kernel 1 syz, C error 176 37d 373d PATCH [142d]
INFO: task hung in exit_mm (5) prio:high kernel 1 syz, C done 1265 57d 385d 💬 1 [263d]
INFO: task hung in futex_hash_allocate prio:high kernel 1 syz, C 21 14d 427d
KCSAN: data-race in copy_mm / percpu_counter_destroy_many kernel prio:high 6 61 15d 456d 💬 2 [456d]
INFO: rcu detected stall in kthread_worker_fn (2) kernel 1 syz done error 21 9d01h 516d
INFO: task hung in hci_dev_open (2) prio:low kernel 1 syz done inconclusive 10 11d 542d
INFO: task hung in remove_one prio:low kernel 1 syz error 273 1h28m 582d PATCH [1d18h]
INFO: rcu detected stall in try_check_zero (5) kernel 1 syz error error 2 211d 586d
WARNING: refcount bug in device_move prio:high kernel 13 186 4d06h 621d
general protection fault in bnep_session prio:high kernel 7 syz error 1386 1d01h 626d
general protection fault in device_move prio:high kernel 8 syz, C error 8273 11m 629d
INFO: rcu detected stall in schedule_timeout (7) prio:low kernel 1 syz, C error error 51 4h57m 640d
INFO: task hung in hci_cmd_sync_clear (3) prio:high kernel 1 syz done 115 12d 640d
WARNING in firmware_fallback_sysfs (2) prio:low kernel -1 336 10h09m 732d
INFO: rcu detected stall in sys_futex (7) prio:high kernel 1 syz error error 139 7d20h 778d
INFO: rcu detected stall in process_one_work (9) prio:high kernel 1 syz, C error error 24 4d16h 799d
KMSAN: kernel-infoleak-after-free in copy_siginfo_to_user (2) prio:normal kernel 18 syz, C 4937 90d 1025d PATCH [955d]
INFO: rcu detected stall in clock_adjtime (2) kernel 1 syz, C error inconclusive 155 11d 1039d
INFO: rcu detected stall in sys_clock_nanosleep (5) prio:normal kernel 1 syz, C error done 113 12h17m 1090d
kernel panic: hung_task: blocked tasks (2) prio:high kernel 2 syz, C done error 61 13d 1117d 💬 2 [1110d]
WARNING in print_bfs_bug (2) kernel prio:low -1 syz, C done 359 1d23h 1321d 💬 2 [889d]
BUG: MAX_LOCKDEP_CHAINS too low! (3) no-reminders kernel -1 syz, C error error 1145047 now 1731d PATCH [1147d]
possible deadlock in vmci_qp_broker_detach kernel 4 syz, C unreliable error 565 15h34m 1965d 💬 2 [1868d]
INFO: task can't die in corrupted (2) prio:normal kernel 1 syz, C error error 872 19h35m 2069d
BUG: soft lockup in smp_call_function prio:low kernel 1 syz, C done 1988 1d21h 2221d 💬 1 [1236d]
INFO: rcu detected stall in sys_clock_settime prio:normal kernel 1 syz, C done inconclusive 576 1d11h 2221d
INFO: rcu detected stall in sys_clock_adjtime kernel 1 syz, C done inconclusive 182 1d04h 2226d
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
BUG: soft lockup in gate_timer_func kernel prio:normal 1 1 6d04h 1d03h
BUG: unable to handle kernel paging request in cirrus_primary_plane_helper_atomic_update kernel 8 1 7d10h 2d03h
KCSAN: data-race in hrtimer_reprogram / print_cpu (16) kernel race:benign prio:low 6 1 5d09h 5d09h
KCSAN: data-race in ktime_get_coarse_real_ts64 / timekeeping_update_from_shadow (2) kernel race:benign prio:high 6 1 6d12h 6d12h
general protection fault in __device_attach (2) kernel prio:high 2 3 13d 10d
KCSAN: data-race in hash_ip4_add / hash_ip4_gc_do kernel race:benign prio:low 6 1 12d 12d
WARNING: kobject bug in goku_remove kernel prio:high -1 1 18d 14d
KCSAN: data-race in mas_wmb_replace / mtree_load kernel race:benign prio:low 6 1 18d 18d
KCSAN: data-race in __hrtimer_run_queues / hrtimer_try_to_cancel race:benign prio:high kernel 6 1 35d 35d
KCSAN: data-race in ktime_get_coarse_ts64 / timekeeping_update_from_shadow (2) race:benign prio:high kernel 6 1 39d 39d
KASAN: unknown-crash Read in futex_wake prio:high kernel 17 1 78d 74d
WARNING: refcount bug in bnep_session (2) prio:high kernel 13 4 10d 88d
KCSAN: data-race in ktime_get_with_offset / timekeeping_update_from_shadow prio:low kernel 6 10 3d09h 94d
KCSAN: data-race in ktime_get_ts64 / timekeeping_update_from_shadow prio:low kernel 6 11 16d 95d
KCSAN: data-race in ktime_get_mono_fast_ns / update_fast_timekeeper prio:low kernel 6 18 2d08h 107d
KCSAN: data-race in clockevents_program_event / print_tickdevice (14) prio:low kernel 6 5 8d18h 108d
KCSAN: data-race in dequeue_signal / ptrace_check_attach (12) prio:low kernel 6 7 13d 109d
KCSAN: data-race in __hrtimer_rearm_deferred / print_cpu prio:low kernel 6 5 45d 110d
KCSAN: data-race in ktime_get_coarse_real_ts64_mg / timekeeping_update_from_shadow prio:low kernel 6 10 4d22h 112d
KCSAN: data-race in ktime_get / timekeeping_update_from_shadow prio:low kernel 6 27 1d07h 159d
KCSAN: data-race in hrtimer_interrupt / print_tickdevice (16) prio:low kernel 6 10 31d 183d
KCSAN: data-race in memcpy_and_pad / release_task prio:low kernel 6 174 2d18h 430d
KCSAN: data-race in free_pid / zap_pid_ns_processes (7) prio:low kernel 6 49 22d 521d PATCH [470d]
KCSAN: data-race in copy_process / free_pid (14) prio:low kernel 6 304 3d14h 585d PATCH [470d]
KCSAN: data-race in mem_cgroup_flush_stats_ratelimited / tick_do_update_jiffies64 (2) prio:high kernel 6 754 2d00h 711d
KCSAN: data-race in wq_worker_tick / wq_worker_tick prio:low kernel 6 715 18m 978d
KCSAN: data-race in alloc_pid / copy_process (2) prio:low kernel 6 3572 1d01h 2254d PATCH [470d]