kernel subsystem


List(s): linux-kernel@vger.kernel.org
Fixed bugs: 358
Child subsystems: acpi (1) arch (0) arm (4) arm-msm (0) audit (5) bcache (1) block (72) bluetooth (26) bpf (19) can (4) ceph (1) cgroups (10) comedi (4) crypto (3) cxl (0) dmaengine (1) dri (21) edac (3) efi (0) fs (145) gpio (0) hardening (0) hwmon (1) i2c (6) ide (0) input (36) integrity (3) io-uring (4) iommu (1) kasan (4) keyrings (1) kvm (8) kvm-x86 (6) linux1394 (0) lsm (6) media (63) mm (155) mmc (5) modules (2) mtd (2) net (98) nfc (11) nvdimm (0) nvme (3) pci (3) perf (5) pm (11) raid (7) rcu (0) rdma (10) riscv (0) rtc (0) scsi (2) selinux (2) serial (28) sound (4) spi (0) trace (33) usb (187) virt (11)
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
INFO: task hung in mmc_go_idle kernel prio:high 1 56 9h31m 21h54m
KASAN: slab-use-after-free Read in atkbd_event_work kernel prio:high actionable 19 3 6d01h 4d05h 💬 1 [4d02h]
Internal error in futex_wake_op kernel prio:high 2 syz, C 1 5d17h 5d12h
WARNING: still has locks held in devlink_compat_flash_update kernel 4 syz, C 3 5d20h 5d12h PATCH [6h42m]
INFO: task hung in sdio_reset kernel prio:high 1 141 2h29m 6d01h
BUG: unable to handle kernel paging request in netdev_unregister_kobject (2) kernel 8 syz 20 16h00m 6d13h
WARNING in gic_handle_irq kernel prio:high -1 1 11d 7d11h 💬 1 [6d23h]
WARNING: ODEBUG bug in vub300_disconnect kernel prio:high -1 11 2h35m 8d05h
INFO: task hung in mmc_stop_host kernel prio:high 1 222 11m 8d06h
WARNING: still has locks held in genl_rcv kernel prio:low 4 1 10d 8d11h
KASAN: slab-use-after-free Read in irq_migrate_all_off_this_cpu kernel 19 29 4d20h 8d20h
KASAN: global-out-of-bounds Read in uevent_store kernel prio:high 17 syz, C 14 3d00h 9d01h 💬 3 [3d00h]
BUG: sleeping function called from invalid context in posix_cpu_timer_wait_running kernel prio:high 5 syz 12 3d12h 9d01h PATCH [7d09h]
KASAN: slab-out-of-bounds Read in reg_fixed_voltage_probe kernel prio:normal 17 syz, C 7 10d 11d PATCH [2d08h]
WARNING: refcount bug in bnep_session (2) prio:high kernel 13 C 6 5d22h 12d
WARNING in __dynamic_dev_dbg kernel prio:low -1 2 11d 14d
BUG: soft lockup in gate_timer_func prio:normal kernel 1 syz, C 4 7d21h 15d PATCH [5d11h]
KASAN: slab-use-after-free Read in disable_device kernel prio:high actionable 19 7 1d09h 16d
WARNING in futex_pivot_pending kernel prio:low -1 syz, C 310 1h50m 17d PATCH [16d]
INFO: task hung in usb_disable_device (2) prio:high kernel 1 63 3h14m 18d
general protection fault in __device_attach (2) prio:high kernel 2 C 4 18d 18d PATCH [18d]
general protection fault in timers_dead_cpu kernel prio:low 2 syz, C 1 22d 18d PATCH [15d]
WARNING in device_remove kernel prio:high -1 1 23d 19d
WARNING: kobject bug in goku_remove prio:high kernel -1 C 2 19d 19d PATCH [1d03h]
memory leak in dev_set_name kernel prio:low 3 syz, C 1 9d16h 22d 💬 1 [21d]
WARNING in wiphy_unregister kernel prio:high -1 1 28d 23d
KASAN: slab-use-after-free Write in bus_for_each_drv prio:high actionable kernel 22 C 3 3d18h 23d PATCH [7d23h]
INFO: rcu detected stall in __hrtimer_run_queues (3) prio:high kernel 1 syz, C 33 12h13m 24d
INFO: task hung in copy_ipcs kernel prio:normal 1 syz, C 1 29d 25d PATCH [21d]
general protection fault in regmap_get_i2c_bus kernel prio:low 2 syz, C 12 14d 27d PATCH [8d23h]
WARNING in irqentry_exit (2) prio:high kernel -1 C 2 20d 28d 💬 1 [20d]
BUG: unable to handle kernel paging request in write_comp_data prio:low kernel 8 168 3h38m 31d
WARNING in kthread_affine_node prio:low kernel -1 syz, C 4 33d 32d
WARNING in hpet_read prio:high kernel -1 10 15d 32d
KASAN: slab-use-after-free Read in __release_resource prio:high kernel 19 114 22d 32d 💬 3 [32d]
WARNING in do_clear_cpu_cap prio:low kernel -1 syz, C done 60 1d14h 32d 💬 2 [32d]
KASAN: slab-use-after-free Read in raw_ioctl prio:normal actionable kernel 19 12 11d 33d
KASAN: slab-use-after-free Read in raw_process_ep_io (2) prio:normal actionable kernel 19 C 5 32m 35d
WARNING in its_msi_teardown prio:high kernel -1 syz, C 2 24d 35d PATCH [21d]
KCSAN: data-race in mas_wr_store_entry / mtree_load race:harmful prio:high kernel 6 8 17h52m 38d 💬 1 [36d]
WARNING: proc registration bug in unregister_irq_proc (2) prio:high kernel -1 C 41 13h52m 38d 💬 4 [6d14h]
KMSAN: kernel-infoleak in irqentry_exit (3) prio:high kernel 9 95691 now 39d
INFO: rcu detected stall in kthread (6) prio:normal kernel 1 syz, C error 8 9d10h 41d
linux-next test error: WARNING: locking bug in change_page_attr_set_clr prio:high kernel -1 4 46d 43d 💬 8 [42d]
possible deadlock in netif_reset_xps_queues_gt (3) prio:normal kernel 4 10 5d12h 44d
upstream test error: KMSAN: kernel-infoleak in irqentry_exit (2) prio:high kernel -1 330 7h55m 48d
WARNING in update_rq_clock (2) prio:low kernel -1 syz, C 254 2h39m 61d 💬 3 [30d]
INFO: rcu detected stall in preempt_schedule_thunk (4) prio:high kernel 1 syz error 3 15d 63d
WARNING: locking bug in __clocksource_register_scale prio:low kernel 4 51 69d 74d 💬 1 [73d]
possible deadlock in worker_thread (4) prio:low kernel 4 2 42d 84d
WARNING in fw_devlink_drivers_done prio:low kernel -1 2 97d 94d
INFO: task hung in vcs_open (10) prio:low kernel 1 83 7d14h 95d
linux-next test error: WARNING in class_for_each_device prio:low kernel -1 6 97d 99d 💬 5 [98d]
INFO: task hung in exit_aio (5) prio:low kernel 1 40 2d01h 107d
INFO: task hung in nsim_bus_dev_del prio:low kernel 1 syz, C 6 3d12h 109d PATCH [77d]
WARNING in do_exit prio:low kernel -1 2 70d 122d PATCH [44d]
KMSAN: uninit-value in irqentry_exit_to_kernel_mode_preempt prio:low kernel 7 syz, C 58980 11d 135d PATCH [127d]
KMSAN: uninit-value in from_kgid_munged (2) prio:high kernel 7 7 82d 144d
WARNING in rcu_tasks_verify_work_fn prio:low kernel -1 145 4h05m 154d PATCH [1d17h]
possible deadlock in device_create (3) prio:low kernel 4 4873 2h00m 169d
INFO: task hung in ret_from_fork (4) prio:high kernel 1 syz, C error error 31 8d21h 184d
WARNING in __ioremap_caller prio:high kernel -1 5 11d 191d
WARNING in __secure_computing kernel -1 syz, C error 8 20d 196d PATCH [74d]
KMSAN: uninit-value in __flush_smp_call_function_queue prio:high kernel 7 syz, C 982 76d 198d PATCH [146d]
INFO: task hung in rescuer_thread (3) prio:normal kernel 1 syz error error 10 6d21h 205d
INFO: task hung in worker_thread (6) prio:normal kernel 1 syz, C error 12 7d13h 211d
INFO: task hung in con_install (3) prio:high kernel 1 122 7d06h 231d
INFO: task hung in p9_fd_close (3) prio:low kernel 1 syz, C error 222 69d 323d
INFO: task hung in worker_attach_to_pool (3) prio:normal kernel 1 syz, C error error 20 17d 368d
INFO: rcu detected stall in task_mm_cid_work (3) prio:low kernel 1 syz done error 2 262d 382d
INFO: task hung in __alloc_workqueue (2) prio:high kernel 1 syz error 78 29d 387d 💬 3 [386d]
INFO: task hung in vfs_coredump (2) prio:high kernel 1 syz, C error 177 7d06h 394d PATCH [163d]
INFO: task hung in exit_mm (5) prio:high kernel 1 syz, C done 1269 1d00h 406d 💬 1 [284d]
INFO: task hung in futex_hash_allocate prio:high kernel 1 syz, C 21 35d 448d
KCSAN: data-race in copy_mm / percpu_counter_destroy_many kernel prio:high 6 62 1d16h 478d 💬 2 [477d]
INFO: rcu detected stall in kthread_worker_fn (2) kernel 1 syz done error 21 30d 537d
INFO: task hung in hci_dev_open (2) prio:low kernel 1 syz done inconclusive 10 32d 563d
INFO: rcu detected stall in try_check_zero (5) kernel 1 syz error error 2 232d 607d
KCSAN: data-race in kick_pool / wq_worker_running prio:low kernel 6 1432 12d 641d 💬 1 [641d]
WARNING: refcount bug in device_move prio:high kernel 13 188 6d20h 642d
general protection fault in bnep_session prio:high kernel 7 syz error 1394 2d06h 647d
general protection fault in device_move prio:high kernel 8 syz, C error 8463 2h57m 650d
INFO: rcu detected stall in schedule_timeout (7) prio:low kernel 1 syz, C error error 52 9d03h 661d
INFO: task hung in hci_cmd_sync_clear (3) prio:high kernel 1 syz done 118 5d05h 662d
WARNING in firmware_fallback_sysfs (2) prio:low kernel -1 370 2d20h 753d
INFO: rcu detected stall in sys_futex (7) prio:high kernel 1 syz error error 142 3d11h 799d
INFO: rcu detected stall in process_one_work (9) prio:high kernel 1 syz, C error error 24 25d 820d
KMSAN: kernel-infoleak-after-free in copy_siginfo_to_user (2) prio:normal kernel 18 syz, C 4937 111d 1046d PATCH [976d]
INFO: rcu detected stall in clock_adjtime (2) kernel 1 syz, C error inconclusive 158 3d12h 1060d
INFO: rcu detected stall in sys_clock_nanosleep (5) prio:normal kernel 1 syz, C error done 115 10d 1111d
kernel panic: hung_task: blocked tasks (2) prio:high kernel 2 syz, C done error 61 13d 1138d 💬 2 [1131d]
WARNING in print_bfs_bug (2) kernel prio:low -1 syz, C done 379 2h17m 1342d 💬 2 [910d]
BUG: MAX_LOCKDEP_CHAINS too low! (3) no-reminders kernel prio:low -1 syz, C error error 1170497 now 1753d PATCH [1168d]
possible deadlock in vmci_qp_broker_detach kernel 4 syz, C unreliable error 576 10h23m 1986d 💬 2 [1889d]
INFO: task can't die in corrupted (2) prio:normal kernel 1 syz, C error error 897 6d00h 2090d
BUG: soft lockup in smp_call_function prio:low kernel 1 syz, C done 2018 1d12h 2242d 💬 1 [1257d]
INFO: rcu detected stall in sys_clock_settime prio:normal kernel 1 syz, C done inconclusive 579 5d19h 2242d
BUG: workqueue lockup (5) prio:low kernel 1 syz, C done 17688 14m 2422d
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in _prb_read_valid / vsnprintf kernel race:benign prio:high 6 1 1d14h 1d14h
KCSAN: data-race in memcpy_and_pad / rcu_tasks_pertask kernel race:benign prio:low 6 1 6d14h 6d14h
KASAN: slab-out-of-bounds Read in el0t_64_sync kernel prio:high 17 1 14d 10d
BUG: unable to handle kernel paging request in usb_driver_release_interface kernel prio:high 8 1 15d 11d
WARNING: still has locks held in fdget_pos kernel prio:high 4 4 15d 11d
KCSAN: data-race in kick_pool_pick / wq_worker_running kernel race:benign prio:low 6 15 16h11m 12d
KASAN: slab-use-after-free Read in __setup_irq kernel prio:high 19 2 21d 18d
KCSAN: data-race in hrtimer_reprogram / print_cpu (16) kernel race:benign prio:low 6 1 26d 26d
KCSAN: data-race in ktime_get_coarse_real_ts64 / timekeeping_update_from_shadow (2) kernel race:benign prio:high 6 1 27d 27d
KCSAN: data-race in hash_ip4_add / hash_ip4_gc_do race:benign prio:low kernel 6 1 34d 34d
KCSAN: data-race in mas_wmb_replace / mtree_load race:benign prio:low kernel 6 2 7d22h 39d
KCSAN: data-race in ktime_get_with_offset / timekeeping_update_from_shadow prio:low kernel 6 12 6d15h 115d
KCSAN: data-race in ktime_get_ts64 / timekeeping_update_from_shadow prio:low kernel 6 13 2d03h 116d
KCSAN: data-race in ktime_get_mono_fast_ns / update_fast_timekeeper prio:low kernel 6 20 1d23h 128d
KCSAN: data-race in clockevents_program_event / print_tickdevice (14) prio:low kernel 6 5 29d 129d
KCSAN: data-race in dequeue_signal / ptrace_check_attach (12) prio:low kernel 6 7 35d 130d
KCSAN: data-race in ktime_get_coarse_real_ts64_mg / timekeeping_update_from_shadow prio:low kernel 6 10 26d 133d
KCSAN: data-race in ktime_get / timekeeping_update_from_shadow prio:low kernel 6 31 3d03h 181d
KCSAN: data-race in hrtimer_interrupt / print_tickdevice (16) prio:low kernel 6 10 52d 204d
KCSAN: data-race in memcpy_and_pad / release_task prio:low kernel 6 177 2d18h 452d
KCSAN: data-race in free_pid / zap_pid_ns_processes (7) prio:low kernel 6 50 19d 542d PATCH [491d]
KCSAN: data-race in copy_process / free_pid (14) prio:low kernel 6 312 4d20h 606d PATCH [491d]
KCSAN: data-race in wq_worker_tick / wq_worker_tick prio:low kernel 6 724 12d 999d
KCSAN: data-race in alloc_pid / copy_process (2) prio:low kernel 6 3583 22h49m 2275d PATCH [491d]