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 futex_pivot_pending kernel prio:low -1 syz, C 65 12h25m 14h45m 💬 1 [2h32m]
INFO: task hung in usb_disable_device (2) prio:high kernel 1 37 19h15m 1d18h
general protection fault in __device_attach (2) prio:high kernel 2 C 4 1d20h 1d20h PATCH [1d03h]
general protection fault in timers_dead_cpu kernel prio:low 2 syz, C 1 5d22h 1d21h
WARNING in device_remove kernel prio:high -1 1 6d18h 2d05h
WARNING: kobject bug in goku_remove prio:high kernel -1 C 2 2d08h 2d08h
memory leak in dev_set_name kernel prio:low 3 syz, C 1 6d15h 5d12h 💬 1 [4d15h]
WARNING in wiphy_unregister kernel prio:high -1 1 11d 6d04h
KASAN: slab-use-after-free Write in bus_for_each_drv prio:high actionable kernel 22 C 3 5d06h 6d05h 💬 1 [2d11h]
WARNING in futex_hash_allocate kernel prio:low -1 syz, C 1250 1h26m 6d10h PATCH [1d15h]
INFO: rcu detected stall in __hrtimer_run_queues (3) prio:high kernel 1 syz 20 7d17h 7d09h
INFO: task hung in copy_ipcs kernel prio:normal 1 syz, C 1 12d 8d17h PATCH [4d21h]
general protection fault in regmap_get_i2c_bus kernel prio:low 2 syz, C 12 11d 10d PATCH [9d20h]
WARNING in irqentry_exit (2) prio:high kernel -1 C 2 3d15h 11d 💬 1 [3d15h]
BUG: unable to handle kernel paging request in write_comp_data kernel prio:low 8 68 6h39m 14d
WARNING in kthread_affine_node kernel prio:low -1 syz, C 4 16d 15d
WARNING in hpet_read kernel prio:high -1 9 1d04h 15d
KASAN: slab-use-after-free Read in __release_resource kernel prio:high 19 114 5d10h 15d 💬 3 [15d]
WARNING in do_clear_cpu_cap kernel prio:low -1 syz, C done 54 5d05h 15d 💬 2 [15d]
KASAN: slab-use-after-free Read in raw_ioctl kernel prio:normal actionable 19 5 6d17h 16d
KASAN: slab-use-after-free Read in raw_process_ep_io (2) prio:normal actionable kernel 19 C 4 4d06h 18d
WARNING in its_msi_teardown kernel prio:high -1 syz, C 2 7d08h 18d PATCH [4d19h]
KCSAN: data-race in mas_wr_store_entry / mtree_load kernel race:harmful prio:high 6 5 7d01h 20d 💬 1 [19d]
WARNING: proc registration bug in unregister_irq_proc (2) kernel prio:high -1 27 1d18h 21d 💬 4 [18d]
KMSAN: kernel-infoleak in irqentry_exit (3) kernel prio:high 9 56843 now 22d
INFO: rcu detected stall in kthread (6) prio:normal kernel 1 syz, C error 5 8h52m 24d
linux-next test error: WARNING: locking bug in change_page_attr_set_clr prio:high kernel -1 4 29d 26d 💬 8 [25d]
possible deadlock in netif_reset_xps_queues_gt (3) prio:normal kernel 4 7 13h53m 27d
upstream test error: KMSAN: kernel-infoleak in irqentry_exit (2) prio:high kernel -1 214 11h23m 31d
INFO: rcu detected stall in preempt_schedule_thunk (4) prio:high kernel 1 syz error 2 46d 46d
WARNING: locking bug in __clocksource_register_scale prio:low kernel 4 51 51d 57d 💬 1 [56d]
possible deadlock in worker_thread (4) prio:low kernel 4 2 25d 67d
WARNING in fw_devlink_drivers_done prio:low kernel -1 2 80d 77d
INFO: task hung in vcs_open (10) prio:low kernel 1 62 12h01m 78d
linux-next test error: WARNING in class_for_each_device prio:low kernel -1 6 80d 81d 💬 5 [81d]
INFO: task hung in exit_aio (5) prio:low kernel 1 36 9d02h 90d
INFO: task hung in nsim_bus_dev_del prio:low kernel 1 syz, C 6 4d15h 92d PATCH [60d]
WARNING in do_exit prio:low kernel -1 2 53d 105d PATCH [27d]
KMSAN: uninit-value in irqentry_exit_to_kernel_mode_preempt prio:low kernel 7 syz, C 58978 5d04h 118d PATCH [110d]
KMSAN: uninit-value in from_kgid_munged (2) prio:high kernel 7 7 65d 127d
WARNING in rcu_tasks_verify_work_fn prio:low kernel -1 29 3d09h 137d PATCH [40d]
possible deadlock in device_create (3) prio:low kernel 4 4604 5h29m 152d
KMSAN: uninit-value in timespec64_add_safe prio:high kernel 7 19 66d 163d 💬 1 [160d]
INFO: task hung in ret_from_fork (4) prio:high kernel 1 syz, C error error 30 12d 167d
WARNING in __ioremap_caller prio:high kernel -1 4 31d 174d
WARNING in __secure_computing kernel -1 syz, C error 8 3d05h 179d PATCH [57d]
KMSAN: uninit-value in __flush_smp_call_function_queue prio:high kernel 7 syz, C 982 59d 181d PATCH [129d]
INFO: task hung in rescuer_thread (3) prio:normal kernel 1 syz error error 8 49d 188d
INFO: task hung in worker_thread (6) prio:normal kernel 1 syz, C error 10 3d03h 194d
INFO: task hung in con_install (3) prio:high kernel 1 109 29m 214d
INFO: task hung in p9_fd_close (3) prio:low kernel 1 syz, C error 222 52d 306d
INFO: task hung in worker_attach_to_pool (3) prio:normal kernel 1 syz, C error error 20 1h24m 351d
INFO: rcu detected stall in task_mm_cid_work (3) prio:low kernel 1 syz done error 2 245d 365d
INFO: task hung in __alloc_workqueue (2) prio:high kernel 1 syz error 78 12d 370d 💬 3 [369d]
INFO: task hung in vfs_coredump (2) prio:high kernel 1 syz, C error 176 42d 377d PATCH [146d]
INFO: task hung in exit_mm (5) prio:high kernel 1 syz, C done 1265 61d 389d 💬 1 [267d]
INFO: task hung in futex_hash_allocate prio:high kernel 1 syz, C 21 18d 431d
KCSAN: data-race in copy_mm / percpu_counter_destroy_many kernel prio:high 6 61 19d 460d 💬 2 [460d]
INFO: rcu detected stall in kthread_worker_fn (2) kernel 1 syz done error 21 13d 520d
INFO: task hung in hci_dev_open (2) prio:low kernel 1 syz done inconclusive 10 15d 546d
INFO: rcu detected stall in try_check_zero (5) kernel 1 syz error error 2 215d 590d
WARNING: refcount bug in device_move prio:high kernel 13 186 8d08h 625d
general protection fault in bnep_session prio:high kernel 7 syz error 1387 3d16h 630d
general protection fault in device_move prio:high kernel 8 syz, C error 8296 3h15m 633d
INFO: rcu detected stall in schedule_timeout (7) prio:low kernel 1 syz, C error error 51 4d06h 644d
INFO: task hung in hci_cmd_sync_clear (3) prio:high kernel 1 syz done 116 1d05h 644d
WARNING in firmware_fallback_sysfs (2) prio:low kernel -1 342 19h51m 736d
INFO: rcu detected stall in sys_futex (7) prio:high kernel 1 syz error error 140 3d15h 782d
INFO: rcu detected stall in process_one_work (9) prio:high kernel 1 syz, C error error 24 8d17h 803d
KMSAN: kernel-infoleak-after-free in copy_siginfo_to_user (2) prio:normal kernel 18 syz, C 4937 94d 1029d PATCH [959d]
INFO: rcu detected stall in clock_adjtime (2) kernel 1 syz, C error inconclusive 157 2d21h 1043d
INFO: rcu detected stall in sys_clock_nanosleep (5) prio:normal kernel 1 syz, C error done 114 3d09h 1094d
kernel panic: hung_task: blocked tasks (2) prio:high kernel 2 syz, C done error 61 17d 1121d 💬 2 [1114d]
WARNING in print_bfs_bug (2) kernel prio:low -1 syz, C done 362 6h34m 1325d 💬 2 [893d]
BUG: MAX_LOCKDEP_CHAINS too low! (3) no-reminders kernel -1 syz, C error error 1150151 now 1736d PATCH [1151d]
possible deadlock in vmci_qp_broker_detach kernel 4 syz, C unreliable error 569 16h28m 1969d 💬 2 [1872d]
INFO: task can't die in corrupted (2) prio:normal kernel 1 syz, C error error 873 2d04h 2073d
BUG: soft lockup in smp_call_function prio:low kernel 1 syz, C done 1993 6h15m 2225d 💬 1 [1240d]
INFO: rcu detected stall in sys_clock_settime prio:normal kernel 1 syz, C done inconclusive 576 5d13h 2225d
INFO: rcu detected stall in sys_clock_adjtime kernel 1 syz, C done inconclusive 183 17h30m 2230d
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 4d13h 1d14h
BUG: soft lockup in gate_timer_func kernel prio:normal 1 1 10d 5d05h
BUG: unable to handle kernel paging request in cirrus_primary_plane_helper_atomic_update kernel 8 1 11d 6d05h
KCSAN: data-race in hrtimer_reprogram / print_cpu (16) kernel race:benign prio:low 6 1 9d10h 9d10h
KCSAN: data-race in ktime_get_coarse_real_ts64 / timekeeping_update_from_shadow (2) kernel race:benign prio:high 6 1 10d 10d
KCSAN: data-race in hash_ip4_add / hash_ip4_gc_do kernel race:benign prio:low 6 1 17d 17d
KCSAN: data-race in mas_wmb_replace / mtree_load kernel race:benign prio:low 6 1 22d 22d
KCSAN: data-race in __hrtimer_run_queues / hrtimer_try_to_cancel race:benign prio:high kernel 6 1 40d 40d
KCSAN: data-race in ktime_get_coarse_ts64 / timekeeping_update_from_shadow (2) race:benign prio:high kernel 6 1 43d 43d
KASAN: unknown-crash Read in futex_wake prio:high kernel 17 1 82d 78d
WARNING: refcount bug in bnep_session (2) prio:high kernel 13 4 14d 92d
KCSAN: data-race in ktime_get_with_offset / timekeeping_update_from_shadow prio:low kernel 6 10 7d11h 98d
KCSAN: data-race in ktime_get_ts64 / timekeeping_update_from_shadow prio:low kernel 6 12 3d12h 99d
KCSAN: data-race in ktime_get_mono_fast_ns / update_fast_timekeeper prio:low kernel 6 18 6d10h 111d
KCSAN: data-race in clockevents_program_event / print_tickdevice (14) prio:low kernel 6 5 12d 112d
KCSAN: data-race in dequeue_signal / ptrace_check_attach (12) prio:low kernel 6 7 18d 113d
KCSAN: data-race in __hrtimer_rearm_deferred / print_cpu prio:low kernel 6 5 49d 114d
KCSAN: data-race in ktime_get_coarse_real_ts64_mg / timekeeping_update_from_shadow prio:low kernel 6 10 8d23h 116d
KCSAN: data-race in ktime_get / timekeeping_update_from_shadow prio:low kernel 6 28 3d05h 163d
KCSAN: data-race in hrtimer_interrupt / print_tickdevice (16) prio:low kernel 6 10 35d 187d
KCSAN: data-race in memcpy_and_pad / release_task prio:low kernel 6 176 1d22h 434d
KCSAN: data-race in free_pid / zap_pid_ns_processes (7) prio:low kernel 6 50 2d04h 525d PATCH [474d]
KCSAN: data-race in copy_process / free_pid (14) prio:low kernel 6 305 2d22h 589d PATCH [474d]
KCSAN: data-race in mem_cgroup_flush_stats_ratelimited / tick_do_update_jiffies64 (2) prio:high kernel 6 758 56m 715d
KCSAN: data-race in wq_worker_tick / wq_worker_tick prio:low kernel 6 718 1d03h 982d
KCSAN: data-race in alloc_pid / copy_process (2) prio:low kernel 6 3573 2d09h 2258d PATCH [474d]