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
KASAN: slab-use-after-free Read in raw_process_ep0_io kernel prio:normal 19 5 1d09h 6h18m
KCSAN: data-race in mas_wr_store_entry / mtree_load kernel race:harmful prio:high 6 2 2d05h 2d13h 💬 1 [1d05h]
WARNING: proc registration bug in unregister_irq_proc (2) kernel -1 11 2h28m 2d21h 💬 4 [1h00m]
KMSAN: kernel-infoleak in irqentry_exit (3) kernel prio:high 9 18120 now 4d07h
INFO: rcu detected stall in kthread (6) prio:normal kernel 1 syz error 2 10d 6d09h
linux-next test error: WARNING: locking bug in change_page_attr_set_clr kernel prio:high -1 4 11d 8d03h 💬 8 [7d04h]
possible deadlock in netif_reset_xps_queues_gt (3) kernel prio:normal 4 3 5d15h 9d01h
upstream test error: KMSAN: kernel-infoleak in irqentry_exit (2) kernel prio:high -1 85 41m 12d
WARNING in update_rq_clock (2) kernel prio:low -1 11 17h42m 25d 💬 3 [25d]
INFO: rcu detected stall in preempt_schedule_thunk (4) prio:high kernel 1 syz error 2 28d 27d
WARNING: locking bug in __clocksource_register_scale prio:low kernel 4 51 33d 38d 💬 1 [37d]
possible deadlock in worker_thread (4) prio:low kernel 4 2 7d10h 48d
WARNING in fw_devlink_drivers_done prio:low kernel -1 2 62d 58d
INFO: task hung in vcs_open (10) prio:low kernel 1 39 7h14m 60d
linux-next test error: WARNING in class_for_each_device prio:low kernel -1 6 62d 63d 💬 5 [63d]
KCSAN: data-race in ktime_get_real_seconds / timekeeping_update_from_shadow (4) race:harmful prio:high kernel 6 4 28d 71d PATCH [4d04h]
INFO: task hung in exit_aio (5) prio:low kernel 1 35 4h28m 72d
INFO: task hung in nsim_bus_dev_del prio:low kernel 1 syz, C 4 57d 73d PATCH [41d]
WARNING in do_exit prio:low kernel -1 2 35d 87d PATCH [9d07h]
upstream test error: KMSAN: uninit-value in irqentry_exit_to_kernel_mode_preempt prio:low kernel -1 5 90d 97d PATCH [78d]
KMSAN: uninit-value in irqentry_exit_to_kernel_mode_preempt prio:low kernel 7 syz, C 58974 7d06h 100d PATCH [92d]
KMSAN: uninit-value in from_kgid_munged (2) prio:high kernel 7 7 47d 108d
WARNING in rcu_tasks_verify_work_fn prio:low kernel -1 23 3h14m 118d PATCH [22d]
possible deadlock in device_create (3) prio:low kernel 4 4251 56m 134d
KMSAN: uninit-value in timespec64_add_safe prio:high kernel 7 19 48d 144d 💬 1 [142d]
INFO: task hung in ret_from_fork (4) prio:high kernel 1 syz, C error error 29 14d 149d
WARNING in __ioremap_caller prio:high kernel -1 4 13d 156d
WARNING in __secure_computing kernel -1 syz, C error 8 12d 160d PATCH [38d]
KMSAN: uninit-value in __flush_smp_call_function_queue prio:high kernel 7 syz, C 982 41d 163d PATCH [111d]
INFO: task hung in rescuer_thread (3) prio:normal kernel 1 syz error error 8 30d 169d
INFO: task hung in worker_thread (6) prio:normal kernel 1 syz, C error 9 35d 176d
INFO: task hung in con_install (3) prio:high kernel 1 76 10m 196d
INFO: task hung in p9_fd_close (3) prio:low kernel 1 syz, C error 222 34d 287d
INFO: task hung in worker_attach_to_pool (3) prio:normal kernel 1 syz, C error error 14 27d 332d
INFO: rcu detected stall in task_mm_cid_work (3) prio:low kernel 1 syz done error 2 226d 346d
INFO: task hung in __alloc_workqueue (2) prio:high kernel 1 syz error 77 5d19h 351d 💬 3 [350d]
INFO: task hung in vfs_coredump (2) prio:high kernel 1 syz, C error 176 23d 359d PATCH [128d]
INFO: task hung in exit_mm (5) prio:high kernel 1 syz, C done 1265 43d 371d 💬 1 [249d]
INFO: task hung in futex_hash_allocate prio:high kernel 1 syz, C 21 12h25m 413d
KCSAN: data-race in copy_mm / percpu_counter_destroy_many kernel prio:high 6 61 18h36m 442d 💬 2 [442d]
INFO: rcu detected stall in kthread_worker_fn (2) kernel 1 syz done error 20 13d 502d
INFO: task hung in hci_dev_open (2) prio:low kernel 1 syz done inconclusive 9 6d05h 528d
INFO: task hung in remove_one prio:low kernel 1 syz 259 1d10h 568d
INFO: rcu detected stall in try_check_zero (5) kernel 1 syz error error 2 196d 572d
WARNING: refcount bug in device_move prio:high kernel 13 184 29d 607d
general protection fault in bnep_session prio:high kernel 7 syz error 1381 1d21h 611d
general protection fault in device_move prio:high kernel 8 syz error 8151 3h32m 615d
INFO: rcu detected stall in schedule_timeout (7) prio:low kernel 1 syz, C error error 49 3d14h 626d
INFO: task hung in hci_cmd_sync_clear (3) prio:high kernel 1 syz done 114 16d 626d
WARNING in firmware_fallback_sysfs (2) prio:low kernel -1 290 6h03m 718d
INFO: rcu detected stall in sys_futex (7) prio:high kernel 1 syz error error 136 8d01h 764d
INFO: rcu detected stall in process_one_work (9) prio:high kernel 1 syz, C error error 21 17d 785d
KMSAN: kernel-infoleak-after-free in copy_siginfo_to_user (2) prio:normal kernel 18 syz, C 4937 76d 1011d PATCH [940d]
INFO: rcu detected stall in clock_adjtime (2) kernel 1 syz, C error inconclusive 151 1d06h 1024d
INFO: rcu detected stall in sys_clock_nanosleep (5) prio:normal kernel 1 syz, C error done 111 2d03h 1076d
kernel panic: hung_task: blocked tasks (2) prio:high kernel 2 syz, C done error 60 9d14h 1102d 💬 2 [1096d]
WARNING in print_bfs_bug (2) kernel prio:low -1 syz, C done 355 1d08h 1307d 💬 2 [874d]
BUG: MAX_LOCKDEP_CHAINS too low! (3) no-reminders kernel -1 syz, C error error 1127599 now 1717d PATCH [1133d]
possible deadlock in vmci_qp_broker_detach kernel 4 syz, C unreliable error 528 6h59m 1950d 💬 2 [1853d]
INFO: task can't die in corrupted (2) prio:normal kernel 1 syz, C error error 867 4d06h 2055d
BUG: soft lockup in smp_call_function prio:low kernel 1 syz, C done 1966 4h22m 2206d 💬 1 [1222d]
INFO: rcu detected stall in sys_clock_settime prio:normal kernel 1 syz, C done inconclusive 566 1d09h 2207d
INFO: rcu detected stall in sys_clock_adjtime kernel 1 syz, C done inconclusive 176 2d16h 2212d
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
KASAN: slab-use-after-free Read in raw_process_ep_io (2) kernel prio:normal 19 1 4d06h 6h17m
KCSAN: data-race in mas_wmb_replace / mtree_load kernel race:benign prio:low 6 1 4d03h 4d03h
KCSAN: data-race in __hrtimer_run_queues / hrtimer_try_to_cancel kernel race:benign prio:high 6 1 21d 21d
KCSAN: data-race in ktime_get_coarse_ts64 / timekeeping_update_from_shadow (2) kernel race:benign prio:high 6 1 25d 25d
KCSAN: data-race in print_cpu / tick_nohz_stop_idle (7) race:benign prio:low kernel 6 1 49d 49d
KASAN: unknown-crash Read in futex_wake prio:high kernel 17 1 63d 59d
WARNING: refcount bug in bnep_session (2) prio:high kernel 13 3 9d15h 74d
KCSAN: data-race in hrtimer_start_range_ns / print_cpu race:benign prio:low kernel 6 2 46d 77d
general protection fault in pick_next_entity prio:high kernel 2 1 82d 78d
general protection fault in wakeup_preempt_fair prio:high kernel 2 3 82d 79d
KCSAN: data-race in ktime_get_with_offset / timekeeping_update_from_shadow prio:low kernel 6 8 4d16h 79d
KCSAN: data-race in ktime_get_ts64 / timekeeping_update_from_shadow prio:low kernel 6 11 2d16h 80d
INFO: task prio:low kernel -1 1 85d 81d
general protection fault in try_to_wake_up (4) prio:high kernel 2 1 89d 85d
KCSAN: data-race in ktime_get_mono_fast_ns / update_fast_timekeeper prio:low kernel 6 16 11d 93d
KCSAN: data-race in clockevents_program_event / print_tickdevice (14) prio:low kernel 6 4 29d 94d
KCSAN: data-race in dequeue_signal / ptrace_check_attach (12) prio:low kernel 6 6 12d 95d
KCSAN: data-race in __hrtimer_rearm_deferred / print_cpu prio:low kernel 6 5 31d 95d
KCSAN: data-race in ktime_get_coarse_real_ts64_mg / timekeeping_update_from_shadow prio:low kernel 6 8 6d16h 98d
KCSAN: data-race in ktime_get / timekeeping_update_from_shadow prio:low kernel 6 24 1d04h 145d
KCSAN: data-race in hrtimer_interrupt / print_tickdevice (16) prio:low kernel 6 10 17d 169d
KCSAN: data-race in memcpy_and_pad / release_task prio:low kernel 6 172 10d 416d
KCSAN: data-race in free_pid / zap_pid_ns_processes (7) prio:low kernel 6 49 8d00h 507d PATCH [456d]
KCSAN: data-race in copy_process / free_pid (14) prio:low kernel 6 299 2d01h 570d PATCH [456d]
KCSAN: data-race in mem_cgroup_flush_stats_ratelimited / tick_do_update_jiffies64 (2) prio:high kernel 6 741 4h11m 697d
KCSAN: data-race in wq_worker_tick / wq_worker_tick prio:low kernel 6 695 18h29m 964d
KCSAN: data-race in alloc_pid / copy_process (2) prio:low kernel 6 3562 12h32m 2240d PATCH [456d]