kernel subsystem


List(s): linux-kernel@vger.kernel.org
Fixed bugs: 353
Child subsystems: acpi (0) arch (1) arm (5) arm-msm (0) audit (3) block (51) bluetooth (30) bpf (17) can (2) ceph (0) cgroups (7) comedi (4) crypto (3) cxl (0) dri (13) edac (1) efi (0) fs (124) gpio (0) hardening (0) hwmon (0) i2c (4) ide (0) input (25) integrity (2) io-uring (3) iommu (1) kasan (2) keyrings (0) kvm (9) kvm-x86 (9) lsm (3) media (36) mm (159) modules (2) mtd (1) net (89) nfc (6) nvdimm (0) nvme (0) pci (2) perf (5) pm (3) raid (0) rcu (0) rdma (7) riscv (0) rtc (0) scsi (2) selinux (2) serial (22) sound (2) spi (0) trace (15) usb (74) virt (7)
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in mas_wr_store_entry / mtree_load kernel race:harmful 6 2 35m 8h06m
WARNING: proc registration bug in unregister_irq_proc (2) kernel -1 7 10h06m 16h07m
KMSAN: kernel-infoleak in irqentry_exit (3) kernel prio:high 9 13401 now 2d02h
INFO: rcu detected stall in kthread (6) prio:normal kernel 1 syz error 2 8d04h 4d04h
linux-next test error: WARNING: locking bug in change_page_attr_set_clr kernel prio:high -1 4 9d06h 5d21h 💬 8 [4d23h]
possible deadlock in netif_reset_xps_queues_gt (3) kernel prio:normal 4 3 3d10h 6d20h
upstream test error: KMSAN: kernel-infoleak in irqentry_exit (2) kernel prio:high -1 72 19h30m 10d
WARNING in update_rq_clock (2) kernel prio:low -1 8 4h48m 23d 💬 3 [23d]
INFO: rcu detected stall in preempt_schedule_thunk (4) prio:high kernel 1 syz error 2 26d 25d
WARNING: locking bug in __clocksource_register_scale prio:low kernel 4 51 31d 36d 💬 1 [35d]
possible deadlock in worker_thread (4) prio:low kernel 4 2 5d05h 46d
WARNING in fw_devlink_drivers_done prio:low kernel -1 2 60d 56d
INFO: task hung in vcs_open (10) prio:low kernel 1 38 15d 57d
linux-next test error: WARNING in class_for_each_device prio:low kernel -1 6 60d 61d 💬 5 [61d]
KCSAN: data-race in ktime_get_real_seconds / timekeeping_update_from_shadow (4) race:harmful prio:high kernel 6 4 26d 69d PATCH [1d23h]
INFO: task hung in exit_aio (5) prio:low kernel 1 34 45d 69d
INFO: task hung in nsim_bus_dev_del prio:low kernel 1 C 4 54d 71d PATCH [39d]
WARNING in do_exit prio:low kernel -1 2 32d 85d PATCH [7d01h]
upstream test error: KMSAN: uninit-value in irqentry_exit_to_kernel_mode_preempt prio:low kernel -1 5 88d 95d PATCH [76d]
KMSAN: uninit-value in irqentry_exit_to_kernel_mode_preempt prio:low kernel 7 C 58974 5d01h 97d PATCH [90d]
KMSAN: uninit-value in from_kgid_munged (2) prio:high kernel 7 7 44d 106d
WARNING in rcu_tasks_verify_work_fn prio:low kernel -1 21 1d09h 116d PATCH [20d]
possible deadlock in device_create (3) prio:low kernel 4 4228 2h36m 132d
KMSAN: uninit-value in timespec64_add_safe prio:high kernel 7 19 45d 142d 💬 1 [140d]
INFO: task hung in ret_from_fork (4) prio:high kernel 1 C error error 29 12d 146d
WARNING in __ioremap_caller prio:high kernel -1 4 10d 154d
WARNING in __secure_computing kernel -1 C error 8 10d 158d PATCH [36d]
KMSAN: uninit-value in __flush_smp_call_function_queue prio:high kernel 7 C 982 38d 161d PATCH [108d]
INFO: task hung in rescuer_thread (3) prio:normal kernel 1 syz error error 8 28d 167d
INFO: task hung in worker_thread (6) prio:normal kernel 1 C error 9 33d 173d
INFO: task hung in con_install (3) prio:high kernel 1 72 1h21m 194d
INFO: task hung in p9_fd_close (3) prio:low kernel 1 C error 222 32d 285d
INFO: task hung in worker_attach_to_pool (3) prio:normal kernel 1 C error error 14 25d 330d
INFO: rcu detected stall in task_mm_cid_work (3) prio:low kernel 1 syz done error 2 224d 344d
INFO: task hung in __alloc_workqueue (2) prio:high kernel 1 syz error 77 3d14h 349d 💬 3 [348d]
INFO: task hung in vfs_coredump (2) prio:high kernel 1 C error 176 21d 356d PATCH [126d]
INFO: task hung in exit_mm (5) prio:high kernel 1 C done 1265 41d 368d 💬 1 [247d]
INFO: task hung in futex_hash_allocate prio:high kernel 1 C 20 13d 411d
KCSAN: data-race in copy_mm / percpu_counter_destroy_many kernel prio:high 6 60 6d02h 440d 💬 2 [439d]
INFO: rcu detected stall in kthread_worker_fn (2) kernel 1 syz done error 20 10d 500d
INFO: task hung in hci_dev_open (2) prio:low kernel 1 syz done inconclusive 9 4d00h 525d
INFO: task hung in remove_one prio:low kernel 1 syz 257 7d04h 566d
INFO: rcu detected stall in try_check_zero (5) kernel 1 syz error error 2 194d 570d
WARNING: refcount bug in device_move prio:high kernel 13 184 27d 605d
general protection fault in bnep_session prio:high kernel 7 syz error 1380 3d01h 609d
general protection fault in device_move prio:high kernel 8 syz error 8135 3h02m 612d
INFO: rcu detected stall in schedule_timeout (7) prio:low kernel 1 C error error 49 1d09h 624d
INFO: task hung in hci_cmd_sync_clear (3) prio:high kernel 1 syz done 114 14d 624d
WARNING in firmware_fallback_sysfs (2) prio:low kernel -1 272 2d20h 715d
INFO: rcu detected stall in sys_futex (7) prio:high kernel 1 syz error error 136 5d20h 761d
INFO: rcu detected stall in process_one_work (9) prio:high kernel 1 C error error 21 14d 783d
KMSAN: kernel-infoleak-after-free in copy_siginfo_to_user (2) prio:normal kernel 18 C 4937 73d 1008d PATCH [938d]
INFO: rcu detected stall in clock_adjtime (2) kernel 1 C error inconclusive 150 5d06h 1022d
INFO: rcu detected stall in sys_clock_nanosleep (5) prio:normal kernel 1 C error done 110 13d 1074d
kernel panic: hung_task: blocked tasks (2) prio:high kernel 2 C done error 60 7d08h 1100d 💬 2 [1094d]
WARNING in print_bfs_bug (2) kernel prio:low -1 C done 354 4d10h 1304d 💬 2 [872d]
BUG: MAX_LOCKDEP_CHAINS too low! (3) no-reminders kernel -1 C error error 1125099 now 1715d PATCH [1130d]
possible deadlock in vmci_qp_broker_detach kernel 4 C unreliable error 524 12h11m 1948d 💬 2 [1851d]
INFO: task can't die in corrupted (2) prio:normal kernel 1 C error error 867 2d01h 2053d
BUG: soft lockup in smp_call_function prio:low kernel 1 C done 1946 2d12h 2204d 💬 1 [1219d]
INFO: rcu detected stall in sys_clock_settime prio:normal kernel 1 C done inconclusive 565 2d19h 2204d
INFO: rcu detected stall in sys_clock_adjtime kernel 1 C done inconclusive 176 10h53m 2209d
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in mas_wmb_replace / mtree_load kernel race:benign prio:low 6 1 1d22h 1d22h
KCSAN: data-race in __hrtimer_run_queues / hrtimer_try_to_cancel kernel race:benign prio:high 6 1 19d 19d
KCSAN: data-race in ktime_get_coarse_ts64 / timekeeping_update_from_shadow (2) kernel race:benign prio:high 6 1 23d 23d
KCSAN: data-race in print_cpu / tick_nohz_stop_idle (7) race:benign prio:low kernel 6 1 47d 47d
KCSAN: data-race in ktime_get_coarse_real_ts64 / timekeeping_update_from_shadow race:benign prio:low kernel 6 1 55d 55d
KASAN: unknown-crash Read in futex_wake prio:high kernel 17 1 61d 57d
WARNING: refcount bug in bnep_session (2) prio:high kernel 13 3 7d10h 72d
KCSAN: data-race in hrtimer_start_range_ns / print_cpu race:benign prio:low kernel 6 2 43d 75d
general protection fault in pick_next_entity prio:high kernel 2 1 80d 76d
general protection fault in wakeup_preempt_fair prio:high kernel 2 3 80d 77d
KCSAN: data-race in ktime_get_with_offset / timekeeping_update_from_shadow prio:low kernel 6 8 2d10h 77d
KCSAN: data-race in ktime_get_ts64 / timekeeping_update_from_shadow prio:low kernel 6 11 11h06m 78d
INFO: task prio:low kernel -1 1 82d 78d
general protection fault in try_to_wake_up (4) prio:high kernel 2 1 87d 83d
KCSAN: data-race in ktime_get_mono_fast_ns / update_fast_timekeeper prio:low kernel 6 16 9d07h 90d
KCSAN: data-race in clockevents_program_event / print_tickdevice (14) prio:low kernel 6 4 26d 91d
KCSAN: data-race in dequeue_signal / ptrace_check_attach (12) prio:low kernel 6 6 10d 93d
KCSAN: data-race in __hrtimer_rearm_deferred / print_cpu prio:low kernel 6 5 28d 93d
KCSAN: data-race in ktime_get_coarse_real_ts64_mg / timekeeping_update_from_shadow prio:low kernel 6 8 4d10h 96d
KCSAN: data-race in ktime_get / timekeeping_update_from_shadow prio:low kernel 6 23 10d 143d
KCSAN: data-race in hrtimer_interrupt / print_tickdevice (16) prio:low kernel 6 10 14d 166d
KCSAN: data-race in memcpy_and_pad / release_task prio:low kernel 6 172 8d01h 414d
KCSAN: data-race in free_pid / zap_pid_ns_processes (7) prio:low kernel 6 49 5d19h 504d PATCH [454d]
KCSAN: data-race in copy_process / free_pid (14) prio:low kernel 6 298 16d 568d PATCH [454d]
KCSAN: data-race in mem_cgroup_flush_stats_ratelimited / tick_do_update_jiffies64 (2) prio:high kernel 6 739 1d09h 695d
KCSAN: data-race in wq_worker_tick / wq_worker_tick prio:low kernel 6 694 3d07h 962d
KCSAN: data-race in alloc_pid / copy_process (2) prio:low kernel 6 3558 6h33m 2237d PATCH [454d]