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 3d15h 2d12h 💬 1 [1d16h]
WARNING in wiphy_unregister kernel prio:high -1 1 8d13h 3d05h
KASAN: slab-use-after-free Write in bus_for_each_drv prio:high actionable kernel 22 C 3 2d07h 3d05h
WARNING in futex_hash_allocate kernel prio:low -1 syz, C 993 2h23m 3d10h
INFO: rcu detected stall in __hrtimer_run_queues (3) prio:high kernel 1 syz 20 4d18h 4d09h
INFO: task hung in copy_ipcs kernel prio:normal 1 syz, C 1 9d18h 5d18h PATCH [1d21h]
general protection fault in regmap_get_i2c_bus kernel prio:low 2 syz, C 12 8d13h 7d07h PATCH [6d21h]
WARNING in irqentry_exit (2) prio:high kernel -1 C 2 16h30m 8d05h 💬 1 [16h29m]
BUG: unable to handle kernel paging request in write_comp_data kernel prio:low 8 66 5d23h 11d
WARNING in kthread_affine_node kernel prio:low -1 syz, C 4 13d 12d
WARNING in hpet_read kernel prio:high -1 5 1d18h 12d
KASAN: slab-use-after-free Read in __release_resource kernel prio:high 19 114 2d11h 12d 💬 3 [12d]
WARNING in do_clear_cpu_cap kernel prio:low -1 syz, C done 54 2d06h 12d 💬 2 [12d]
KASAN: slab-use-after-free Read in raw_ioctl kernel prio:normal actionable 19 5 3d17h 13d
KASAN: slab-use-after-free Read in raw_process_ep_io (2) prio:normal actionable kernel 19 C 4 1d06h 15d
WARNING in its_msi_teardown kernel prio:high -1 syz, C 2 4d09h 15d PATCH [1d20h]
KCSAN: data-race in mas_wr_store_entry / mtree_load kernel race:harmful prio:high 6 5 4d01h 17d 💬 1 [16d]
WARNING: proc registration bug in unregister_irq_proc (2) kernel prio:high -1 24 1d03h 18d 💬 4 [15d]
KMSAN: kernel-infoleak in irqentry_exit (3) kernel prio:high 9 50590 now 19d
INFO: rcu detected stall in kthread (6) prio:normal kernel 1 syz error 3 17h07m 21d
linux-next test error: WARNING: locking bug in change_page_attr_set_clr kernel prio:high -1 4 26d 23d 💬 8 [22d]
possible deadlock in netif_reset_xps_queues_gt (3) kernel prio:normal 4 6 2d21h 24d
upstream test error: KMSAN: kernel-infoleak in irqentry_exit (2) kernel prio:high -1 196 1h30m 28d
INFO: rcu detected stall in preempt_schedule_thunk (4) prio:high kernel 1 syz error 2 43d 43d
WARNING: locking bug in __clocksource_register_scale prio:low kernel 4 51 48d 54d 💬 1 [53d]
possible deadlock in worker_thread (4) prio:low kernel 4 2 22d 64d
WARNING in fw_devlink_drivers_done prio:low kernel -1 2 77d 74d
INFO: task hung in vcs_open (10) prio:low kernel 1 59 1d21h 75d
linux-next test error: WARNING in class_for_each_device prio:low kernel -1 6 77d 79d 💬 5 [78d]
INFO: task hung in exit_aio (5) prio:low kernel 1 36 6d03h 87d
INFO: task hung in nsim_bus_dev_del prio:low kernel 1 syz, C 6 1d15h 89d PATCH [57d]
WARNING in do_exit prio:low kernel -1 2 50d 102d PATCH [24d]
KMSAN: uninit-value in irqentry_exit_to_kernel_mode_preempt prio:low kernel 7 syz, C 58978 2d05h 115d PATCH [107d]
KMSAN: uninit-value in from_kgid_munged (2) prio:high kernel 7 7 62d 124d
WARNING in rcu_tasks_verify_work_fn prio:low kernel -1 29 9h51m 134d PATCH [37d]
possible deadlock in device_create (3) prio:low kernel 4 4550 6h07m 149d
KMSAN: uninit-value in timespec64_add_safe prio:high kernel 7 19 63d 160d 💬 1 [157d]
INFO: task hung in ret_from_fork (4) prio:high kernel 1 syz, C error error 30 9d08h 164d
WARNING in __ioremap_caller prio:high kernel -1 4 28d 171d
WARNING in __secure_computing kernel -1 syz, C error 8 6h04m 176d PATCH [54d]
KMSAN: uninit-value in __flush_smp_call_function_queue prio:high kernel 7 syz, C 982 56d 178d PATCH [126d]
INFO: task hung in rescuer_thread (3) prio:normal kernel 1 syz error error 8 46d 185d
INFO: task hung in worker_thread (6) prio:normal kernel 1 syz, C error 10 3h59m 191d
INFO: task hung in con_install (3) prio:high kernel 1 103 2d21h 211d
INFO: task hung in p9_fd_close (3) prio:low kernel 1 syz, C error 222 49d 303d
INFO: task hung in worker_attach_to_pool (3) prio:normal kernel 1 syz, C error error 19 20h45m 348d
INFO: rcu detected stall in task_mm_cid_work (3) prio:low kernel 1 syz done error 2 242d 362d
INFO: task hung in __alloc_workqueue (2) prio:high kernel 1 syz error 78 9d04h 367d 💬 3 [366d]
INFO: task hung in vfs_coredump (2) prio:high kernel 1 syz, C error 176 39d 374d PATCH [143d]
INFO: task hung in exit_mm (5) prio:high kernel 1 syz, C done 1265 58d 386d 💬 1 [264d]
INFO: task hung in futex_hash_allocate prio:high kernel 1 syz, C 21 15d 428d
KCSAN: data-race in copy_mm / percpu_counter_destroy_many kernel prio:high 6 61 16d 457d 💬 2 [457d]
INFO: rcu detected stall in kthread_worker_fn (2) kernel 1 syz done error 21 10d 517d
INFO: task hung in hci_dev_open (2) prio:low kernel 1 syz done inconclusive 10 12d 543d
INFO: task hung in remove_one prio:low kernel 1 syz error 274 17h32m 583d PATCH [2d21h]
INFO: rcu detected stall in try_check_zero (5) kernel 1 syz error error 2 212d 587d
WARNING: refcount bug in device_move prio:high kernel 13 186 5d09h 622d
general protection fault in bnep_session prio:high kernel 7 syz error 1387 17h13m 627d
general protection fault in device_move prio:high kernel 8 syz, C error 8276 10h31m 630d
INFO: rcu detected stall in schedule_timeout (7) prio:low kernel 1 syz, C error error 51 1d07h 641d
INFO: task hung in hci_cmd_sync_clear (3) prio:high kernel 1 syz done 115 13d 642d
WARNING in firmware_fallback_sysfs (2) prio:low kernel -1 337 6h27m 733d
INFO: rcu detected stall in sys_futex (7) prio:high kernel 1 syz error error 140 15h42m 779d
INFO: rcu detected stall in process_one_work (9) prio:high kernel 1 syz, C error error 24 5d18h 800d
KMSAN: kernel-infoleak-after-free in copy_siginfo_to_user (2) prio:normal kernel 18 syz, C 4937 91d 1026d PATCH [956d]
INFO: rcu detected stall in clock_adjtime (2) kernel 1 syz, C error inconclusive 156 18h38m 1040d
INFO: rcu detected stall in sys_clock_nanosleep (5) prio:normal kernel 1 syz, C error done 114 9h53m 1091d
kernel panic: hung_task: blocked tasks (2) prio:high kernel 2 syz, C done error 61 14d 1118d 💬 2 [1111d]
WARNING in print_bfs_bug (2) kernel prio:low -1 syz, C done 359 3d02h 1322d 💬 2 [890d]
BUG: MAX_LOCKDEP_CHAINS too low! (3) no-reminders kernel -1 syz, C error error 1146292 now 1733d PATCH [1148d]
possible deadlock in vmci_qp_broker_detach kernel 4 syz, C unreliable error 566 8h38m 1966d 💬 2 [1869d]
INFO: task can't die in corrupted (2) prio:normal kernel 1 syz, C error error 872 1d21h 2070d
BUG: soft lockup in smp_call_function prio:low kernel 1 syz, C done 1988 3d00h 2222d 💬 1 [1237d]
INFO: rcu detected stall in sys_clock_settime prio:normal kernel 1 syz, C done inconclusive 576 2d14h 2222d
INFO: rcu detected stall in sys_clock_adjtime kernel 1 syz, C done inconclusive 182 2d07h 2227d
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
BUG: soft lockup in gate_timer_func kernel prio:normal 1 1 7d06h 2d05h
BUG: unable to handle kernel paging request in cirrus_primary_plane_helper_atomic_update kernel 8 1 8d12h 3d05h
KCSAN: data-race in hrtimer_reprogram / print_cpu (16) kernel race:benign prio:low 6 1 6d11h 6d11h
KCSAN: data-race in ktime_get_coarse_real_ts64 / timekeeping_update_from_shadow (2) kernel race:benign prio:high 6 1 7d14h 7d14h
general protection fault in __device_attach (2) kernel prio:high 2 3 14d 11d
KCSAN: data-race in hash_ip4_add / hash_ip4_gc_do kernel race:benign prio:low 6 1 14d 14d
WARNING: kobject bug in goku_remove kernel prio:high -1 1 19d 15d
KCSAN: data-race in mas_wmb_replace / mtree_load kernel race:benign prio:low 6 1 19d 19d
KCSAN: data-race in __hrtimer_run_queues / hrtimer_try_to_cancel race:benign prio:high kernel 6 1 37d 37d
KCSAN: data-race in ktime_get_coarse_ts64 / timekeeping_update_from_shadow (2) race:benign prio:high kernel 6 1 40d 40d
KASAN: unknown-crash Read in futex_wake prio:high kernel 17 1 79d 75d
WARNING: refcount bug in bnep_session (2) prio:high kernel 13 4 11d 89d
KCSAN: data-race in ktime_get_with_offset / timekeeping_update_from_shadow prio:low kernel 6 10 4d11h 95d
KCSAN: data-race in ktime_get_ts64 / timekeeping_update_from_shadow prio:low kernel 6 12 12h51m 96d
KCSAN: data-race in ktime_get_mono_fast_ns / update_fast_timekeeper prio:low kernel 6 18 3d10h 108d
KCSAN: data-race in clockevents_program_event / print_tickdevice (14) prio:low kernel 6 5 9d20h 109d
KCSAN: data-race in dequeue_signal / ptrace_check_attach (12) prio:low kernel 6 7 15d 110d
KCSAN: data-race in __hrtimer_rearm_deferred / print_cpu prio:low kernel 6 5 46d 111d
KCSAN: data-race in ktime_get_coarse_real_ts64_mg / timekeeping_update_from_shadow prio:low kernel 6 10 6d00h 113d
KCSAN: data-race in ktime_get / timekeeping_update_from_shadow prio:low kernel 6 28 6h10m 160d
KCSAN: data-race in hrtimer_interrupt / print_tickdevice (16) prio:low kernel 6 10 32d 184d
KCSAN: data-race in memcpy_and_pad / release_task prio:low kernel 6 175 10h38m 432d
KCSAN: data-race in free_pid / zap_pid_ns_processes (7) prio:low kernel 6 49 23d 522d PATCH [471d]
KCSAN: data-race in copy_process / free_pid (14) prio:low kernel 6 304 4d17h 586d PATCH [471d]
KCSAN: data-race in mem_cgroup_flush_stats_ratelimited / tick_do_update_jiffies64 (2) prio:high kernel 6 756 8h06m 712d
KCSAN: data-race in wq_worker_tick / wq_worker_tick prio:low kernel 6 716 11h06m 979d
KCSAN: data-race in alloc_pid / copy_process (2) prio:low kernel 6 3572 2d04h 2255d PATCH [471d]