kernel subsystem


List(s): linux-kernel@vger.kernel.org
Fixed bugs: 352
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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 1d13h 10h02m
WARNING in wiphy_unregister kernel prio:high -1 1 6d11h 1d02h
KASAN: slab-use-after-free Write in bus_for_each_drv prio:high actionable kernel 22 C 3 4h36m 1d02h
WARNING in futex_hash_allocate kernel prio:low -1 syz, C 893 1h06m 1d08h
INFO: rcu detected stall in __hrtimer_run_queues (3) prio:high kernel 1 syz 20 2d15h 2d07h
INFO: task hung in copy_ipcs kernel prio:normal 1 syz, C 1 7d15h 3d15h
general protection fault in regmap_get_i2c_bus kernel prio:low 2 syz, C 12 6d10h 5d04h PATCH [4d18h]
WARNING in irqentry_exit (2) kernel prio:high -1 1 10d 6d03h 💬 1 [5d20h]
BUG: unable to handle kernel paging request in write_comp_data kernel prio:low 8 66 3d21h 8d22h
WARNING in kthread_affine_node kernel prio:low -1 syz, C 4 11d 10d
WARNING in hpet_read kernel prio:high -1 3 3d14h 10d
KASAN: slab-use-after-free Read in __release_resource kernel prio:high 19 114 8h47m 10d 💬 3 [10d]
WARNING in do_clear_cpu_cap kernel prio:low -1 syz, C done 54 3h37m 10d 💬 2 [10d]
KASAN: slab-use-after-free Read in raw_ioctl kernel prio:normal actionable 19 5 1d14h 11d
KASAN: slab-use-after-free Read in raw_process_ep_io (2) prio:normal actionable kernel 19 C 3 18h53m 12d
WARNING in its_msi_teardown kernel prio:high -1 syz, C 2 2d06h 13d 💬 1 [12d]
KCSAN: data-race in mas_wr_store_entry / mtree_load kernel race:harmful prio:high 6 5 1d23h 15d 💬 1 [14d]
WARNING: proc registration bug in unregister_irq_proc (2) kernel -1 20 23h10m 16d 💬 4 [13d]
KMSAN: kernel-infoleak in irqentry_exit (3) kernel prio:high 9 46445 now 17d
INFO: rcu detected stall in kthread (6) prio:normal kernel 1 syz error 2 23d 19d
linux-next test error: WARNING: locking bug in change_page_attr_set_clr kernel prio:high -1 4 24d 21d 💬 8 [20d]
possible deadlock in netif_reset_xps_queues_gt (3) kernel prio:normal 4 6 18h27m 22d
upstream test error: KMSAN: kernel-infoleak in irqentry_exit (2) kernel prio:high -1 184 8h09m 26d
INFO: rcu detected stall in preempt_schedule_thunk (4) prio:high kernel 1 syz error 2 41d 41d
WARNING: locking bug in __clocksource_register_scale prio:low kernel 4 51 46d 51d 💬 1 [51d]
possible deadlock in worker_thread (4) prio:low kernel 4 2 20d 62d
WARNING in fw_devlink_drivers_done prio:low kernel -1 2 75d 72d
INFO: task hung in vcs_open (10) prio:low kernel 1 57 16h06m 73d
linux-next test error: WARNING in class_for_each_device prio:low kernel -1 6 75d 76d 💬 5 [76d]
KCSAN: data-race in ktime_get_real_seconds / timekeeping_update_from_shadow (4) race:harmful prio:high kernel 6 4 41d 84d PATCH [11h22m]
INFO: task hung in exit_aio (5) prio:low kernel 1 36 4d00h 85d
INFO: task hung in nsim_bus_dev_del prio:low kernel 1 syz, C 5 7d07h 87d PATCH [55d]
WARNING in do_exit prio:low kernel -1 2 48d 100d PATCH [22d]
KMSAN: uninit-value in irqentry_exit_to_kernel_mode_preempt prio:low kernel 7 syz, C 58978 2h41m 113d PATCH [105d]
KMSAN: uninit-value in from_kgid_munged (2) prio:high kernel 7 7 60d 122d
WARNING in rcu_tasks_verify_work_fn prio:low kernel -1 27 1d10h 132d PATCH [35d]
possible deadlock in device_create (3) prio:low kernel 4 4530 9h56m 147d
KMSAN: uninit-value in timespec64_add_safe prio:high kernel 7 19 61d 158d 💬 1 [155d]
INFO: task hung in ret_from_fork (4) prio:high kernel 1 syz, C error error 30 7d05h 162d
WARNING in __ioremap_caller prio:high kernel -1 4 26d 169d
WARNING in __secure_computing kernel -1 syz, C error 8 12d 173d PATCH [52d]
KMSAN: uninit-value in __flush_smp_call_function_queue prio:high kernel 7 syz, C 982 54d 176d PATCH [124d]
INFO: task hung in rescuer_thread (3) prio:normal kernel 1 syz error error 8 44d 183d
INFO: task hung in worker_thread (6) prio:normal kernel 1 syz, C error 9 48d 189d
INFO: task hung in con_install (3) prio:high kernel 1 103 18h21m 209d
INFO: task hung in p9_fd_close (3) prio:low kernel 1 syz, C error 222 47d 301d
INFO: task hung in worker_attach_to_pool (3) prio:normal kernel 1 syz, C error error 18 5d00h 346d
INFO: rcu detected stall in task_mm_cid_work (3) prio:low kernel 1 syz done error 2 239d 360d
INFO: task hung in __alloc_workqueue (2) prio:high kernel 1 syz error 78 7d01h 365d 💬 3 [364d]
INFO: task hung in vfs_coredump (2) prio:high kernel 1 syz, C error 176 36d 372d PATCH [141d]
INFO: task hung in exit_mm (5) prio:high kernel 1 syz, C done 1265 56d 384d 💬 1 [262d]
INFO: task hung in futex_hash_allocate prio:high kernel 1 syz, C 21 13d 426d
KCSAN: data-race in copy_mm / percpu_counter_destroy_many kernel prio:high 6 61 14d 455d 💬 2 [455d]
INFO: rcu detected stall in kthread_worker_fn (2) kernel 1 syz done error 21 8d01h 515d
INFO: task hung in hci_dev_open (2) prio:low kernel 1 syz done inconclusive 10 10d 541d
INFO: task hung in remove_one prio:low kernel 1 syz error 272 1d08h 581d PATCH [18h18m]
INFO: rcu detected stall in try_check_zero (5) kernel 1 syz error error 2 209d 585d
WARNING: refcount bug in device_move prio:high kernel 13 186 3d06h 620d
general protection fault in bnep_session prio:high kernel 7 syz error 1386 1h08m 625d
general protection fault in device_move prio:high kernel 8 syz, C error 8265 3h59m 628d
INFO: rcu detected stall in schedule_timeout (7) prio:low kernel 1 syz, C error error 50 10d 639d
INFO: task hung in hci_cmd_sync_clear (3) prio:high kernel 1 syz done 115 11d 639d
WARNING in firmware_fallback_sysfs (2) prio:low kernel -1 335 8h13m 731d
INFO: rcu detected stall in sys_futex (7) prio:high kernel 1 syz error error 139 6d20h 777d
INFO: rcu detected stall in process_one_work (9) prio:high kernel 1 syz, C error error 24 3d15h 798d
KMSAN: kernel-infoleak-after-free in copy_siginfo_to_user (2) prio:normal kernel 18 syz, C 4937 89d 1024d PATCH [954d]
INFO: rcu detected stall in clock_adjtime (2) kernel 1 syz, C error inconclusive 155 10d 1038d
INFO: rcu detected stall in sys_clock_nanosleep (5) prio:normal kernel 1 syz, C error done 112 4d03h 1089d
kernel panic: hung_task: blocked tasks (2) prio:high kernel 2 syz, C done error 61 12d 1116d 💬 2 [1109d]
WARNING in print_bfs_bug (2) kernel prio:low -1 syz, C done 359 23h31m 1320d 💬 2 [888d]
BUG: MAX_LOCKDEP_CHAINS too low! (3) no-reminders kernel -1 syz, C error error 1143895 now 1730d PATCH [1146d]
possible deadlock in vmci_qp_broker_detach kernel 4 syz, C unreliable error 564 1d06h 1964d 💬 2 [1867d]
INFO: task can't die in corrupted (2) prio:normal kernel 1 syz, C error error 871 14h49m 2068d
BUG: soft lockup in smp_call_function prio:low kernel 1 syz, C done 1988 21h24m 2220d 💬 1 [1235d]
INFO: rcu detected stall in sys_clock_settime prio:normal kernel 1 syz, C done inconclusive 576 11h24m 2220d
INFO: rcu detected stall in sys_clock_adjtime kernel 1 syz, C done inconclusive 182 4h20m 2225d
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
BUG: soft lockup in gate_timer_func kernel prio:normal 1 1 5d04h 3h02m
BUG: unable to handle kernel paging request in cirrus_primary_plane_helper_atomic_update kernel 8 1 6d10h 1d03h
KCSAN: data-race in hrtimer_reprogram / print_cpu (16) kernel race:benign prio:low 6 1 4d08h 4d08h
WARNING: kobject bug in pch_udc_remove kernel prio:high -1 3 5d08h 5d03h
KCSAN: data-race in ktime_get_coarse_real_ts64 / timekeeping_update_from_shadow (2) kernel race:benign prio:high 6 1 5d11h 5d11h
general protection fault in __device_attach (2) kernel prio:high 2 3 11d 9d01h
KCSAN: data-race in hash_ip4_add / hash_ip4_gc_do kernel race:benign prio:low 6 1 11d 11d
WARNING: kobject bug in goku_remove kernel prio:high -1 1 17d 13d
KCSAN: data-race in mas_wmb_replace / mtree_load kernel race:benign prio:low 6 1 17d 17d
KCSAN: data-race in __hrtimer_run_queues / hrtimer_try_to_cancel race:benign prio:high kernel 6 1 34d 34d
KCSAN: data-race in ktime_get_coarse_ts64 / timekeeping_update_from_shadow (2) race:benign prio:high kernel 6 1 38d 38d
KASAN: unknown-crash Read in futex_wake prio:high kernel 17 1 77d 73d
WARNING: refcount bug in bnep_session (2) prio:high kernel 13 4 9d02h 87d
KCSAN: data-race in ktime_get_with_offset / timekeeping_update_from_shadow prio:low kernel 6 10 2d09h 93d
KCSAN: data-race in ktime_get_ts64 / timekeeping_update_from_shadow prio:low kernel 6 11 15d 94d
KCSAN: data-race in ktime_get_mono_fast_ns / update_fast_timekeeper prio:low kernel 6 18 1d07h 106d
KCSAN: data-race in clockevents_program_event / print_tickdevice (14) prio:low kernel 6 5 7d17h 107d
KCSAN: data-race in dequeue_signal / ptrace_check_attach (12) prio:low kernel 6 7 12d 108d
KCSAN: data-race in __hrtimer_rearm_deferred / print_cpu prio:low kernel 6 5 44d 109d
KCSAN: data-race in ktime_get_coarse_real_ts64_mg / timekeeping_update_from_shadow prio:low kernel 6 10 3d21h 111d
KCSAN: data-race in ktime_get / timekeeping_update_from_shadow prio:low kernel 6 27 7h08m 158d
KCSAN: data-race in hrtimer_interrupt / print_tickdevice (16) prio:low kernel 6 10 30d 182d
KCSAN: data-race in memcpy_and_pad / release_task prio:low kernel 6 174 1d18h 429d
KCSAN: data-race in free_pid / zap_pid_ns_processes (7) prio:low kernel 6 49 21d 520d PATCH [469d]
KCSAN: data-race in copy_process / free_pid (14) prio:low kernel 6 304 2d14h 584d PATCH [469d]
KCSAN: data-race in mem_cgroup_flush_stats_ratelimited / tick_do_update_jiffies64 (2) prio:high kernel 6 754 1d00h 710d
KCSAN: data-race in wq_worker_tick / wq_worker_tick prio:low kernel 6 713 54m 977d
KCSAN: data-race in alloc_pid / copy_process (2) prio:low kernel 6 3572 1h26m 2253d PATCH [469d]