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kernel subsystem


List(s): linux-kernel@vger.kernel.org
Fixed bugs: 338
Child subsystems: acpi (3) arch (0) arm (6) arm-msm (1) audit (3) block (59) bluetooth (59) bpf (40) ceph (0) cgroups (8) crypto (3) cxl (0) dri (21) edac (1) efi (0) fs (146) gpio (1) hardening (0) i2c (0) ide (0) input (29) integrity (3) io-uring (7) iommu (2) kasan (2) keyrings (1) kvm (7) lsm (8) media (26) mm (174) modules (1) mtd (0) net (140) nfc (6) nvdimm (1) pci (1) perf (6) pm (4) raid (0) rcu (0) riscv (1) rtc (1) s390 (9) scsi (5) selinux (2) serial (30) sound (3) spi (0) trace (17) usb (100) virt (8)
open (58):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
linux-next test error: KASAN: slab-use-after-free Write in binder_add_device kernel 13 4h03m 4d09h
possible deadlock in binder_alloc_free_page kernel syz unreliable 31 7d06h 9d10h 💬 3 [8d18h]
WARNING in rhashtable_rehash_alloc kernel 287 7d02h 9d12h
INFO: task hung in remove_one kernel syz 5 4d00h 14d
general protection fault in proc_sys_call_handler kernel syz 1 6d19h 16d PATCH [16d]
INFO: rcu detected stall in try_check_zero (5) kernel syz 2 2d23h 18d
WARNING in flush_cpu_slab (2) kernel 1 29d 25d
BUG: unable to handle kernel paging request in sched_mm_cid_exit_signals kernel 2 16d 27d
INFO: rcu detected stall in irqentry_exit kernel syz inconclusive 2 32d 28d
WARNING: locking bug in sched_balance_rq kernel 1 40d 36d
BUG: unable to handle kernel NULL pointer dereference in deactivate_slab (2) kernel 2 39d 38d
WARNING in notifier_call_chain (2) kernel 8 10d 38d
WARNING: locking bug in sched_mm_cid_exit_signals kernel 1 43d 39d
KMSAN: uninit-value in timerqueue_add (2) kernel 1 45d 41d
WARNING in notifier_chain_register (2) kernel 78 6h44m 47d
KCSAN: data-race in kick_pool / wq_worker_running kernel 571 4h54m 52d 💬 1 [51d]
WARNING: refcount bug in device_move kernel 14 5d00h 53d
WARNING: refcount bug in bnep_session kernel 19 4d17h 54d
WARNING: locking bug in sched_core_lock (2) kernel 2 36d 54d
BUG: unable to handle kernel NULL pointer dereference in __put_partials (2) kernel 7 19d 55d
KASAN: wild-memory-access Read in rto_push_irq_work_func kernel 1 77d 55d 💬 1 [55d]
KASAN: slab-use-after-free Read in process_scheduled_works kernel 3 18d 55d
WARNING in sched_mm_cid_remote_clear (2) kernel 3 32d 57d
general protection fault in bnep_session kernel syz 120 13h35m 57d
KASAN: slab-use-after-free Read in notifier_chain_register kernel C error 6697 18m 59d PATCH [42d]
general protection fault in device_move kernel syz 942 8h04m 61d
INFO: task hung in uevent_show (2) kernel C inconclusive 5272 17m 72d
INFO: rcu detected stall in schedule_timeout (7) kernel syz error 10 1h05m 72d
WARNING: locking bug in dl_task_timer kernel 1 81d 77d
KASAN: invalid-free in process_one_work kernel 1 82d 78d
kernel BUG in binder_alloc_deferred_release (2) kernel C done done 3 74d 84d 💬 2 [38d]
WARNING in task_work_add kernel 5 91d 90d 💬 3 [88d]
WARNING: locking bug in process_one_work (6) kernel 1 98d 94d
INFO: task hung in worker_attach_to_pool (2) kernel 47 3d06h 103d 💬 1 [80d]
INFO: task hung in worker_thread (5) kernel C done 34 1d19h 112d
WARNING in enqueue_dl_entity kernel syz 18 40d 114d 💬 2 [38d]
WARNING in get_pat_info kernel C done 16 5d19h 134d 💬 1 [70d]
INFO: task hung in disable_device kernel 413 1d08h 146d 💬 4 [49d]
WARNING in firmware_fallback_sysfs (2) kernel 23 12h20m 164d
BUG: unable to handle kernel paging request in find_lock_lowest_rq kernel 20 1d02h 172d
WARNING: locking bug in sched_tick kernel 10 38d 192d
INFO: rcu detected stall in sys_futex (7) kernel 65 2d20h 210d
WARNING: locking bug in sched_core_balance kernel C done 76 20h07m 212d 💬 1 [18d]
INFO: rcu detected stall in process_one_work (9) kernel C error 14 14d 231d
WARNING in signal_wake_up_state kernel C done done 37 151d 377d 💬 6 [119d]
KMSAN: kernel-infoleak-after-free in copy_siginfo_to_user (2) kernel C 2289 15h26m 457d PATCH [386d]
INFO: rcu detected stall in clock_adjtime (2) kernel C error 106 5d22h 471d
INFO: rcu detected stall in sys_clock_nanosleep (5) kernel C error done 86 4d01h 522d
kernel panic: hung_task: blocked tasks (2) kernel C done 29 6d08h 549d 💬 2 [542d]
WARNING in print_bfs_bug (2) kernel C done 286 8d02h 753d 💬 2 [320d]
BUG: MAX_LOCKDEP_CHAINS too low! (3) no-reminders kernel C error 401010 now 1163d PATCH [579d]
possible deadlock in vmci_qp_broker_detach kernel C unreliable error 59 3d02h 1396d 💬 2 [1299d]
INFO: task can't die in corrupted (2) kernel C error error 129 6d19h 1501d
BUG: soft lockup in smp_call_function kernel C done 1400 21h37m 1652d 💬 1 [668d]
INFO: rcu detected stall in sys_clock_settime kernel C done inconclusive 407 8h09m 1653d
INFO: rcu detected stall in sys_clock_adjtime kernel C done inconclusive 130 12d 1658d
BUG: workqueue lockup (5) kernel C done 10863 34m 1832d
WARNING in task_participate_group_stop (2) kernel C inconclusive unreliable 21 13d 2458d 💬 1 [2457d]
moderation (35):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
KASAN: stack-out-of-bounds Write in fixup_umip_exception kernel 1 4d08h 7h59m
BUG: corrupted list in percpu_counter_destroy_many kernel 1 8d00h 4d00h
BUG: unable to handle kernel paging request in sched_balance_rq kernel 1 16d 12d
KCSAN: data-race in do_exit / zap_pid_ns_processes (3) kernel 1 13d 13d
KCSAN: data-race in get_signal / ptrace_attach (7) kernel 1 15d 15d
KCSAN: data-race in copy_process / free_pid (14) kernel 1 16d 16d
BUG: soft lockup in __hrtimer_run_queues (3) kernel 1 21d 17d
kernel panic: kernel: panic_on_warn set ... kernel 1 24d 20d
KASAN: slab-use-after-free Read in notifier_call_chain kernel 3 9h59m 21d
BUG: soft lockup in __mod_timer kernel 1 25d 21d
BUG: workqueue leaked atomic, lock or RCU: kworker/NUM:2H[NUM] kernel 1 28d 24d
BUG: unable to handle kernel paging request in sched_core_lock kernel 1 29d 25d
KCSAN: data-race in prepare_signal / ptrace_attach (12) kernel 1 28d 28d
general protection fault in srcu_gp_start_if_needed kernel 1 32d 28d
general protection fault in idr_find kernel 1 34d 30d
KCSAN: data-race in do_mq_timedreceive / do_mq_timedsend (2) kernel 2 33d 44d
KCSAN: data-race in __mem_cgroup_flush_stats / tick_do_update_jiffies64 kernel 1 48d 48d
KCSAN: data-race in data_push_tail / symbol_string (8) kernel 1 50d 50d
KASAN: slab-use-after-free Read in ret_from_fork_asm kernel 1 69d 65d
KCSAN: data-race in dequeue_signal / ptrace_check_attach (11) kernel 7 6d22h 66d
KCSAN: data-race in hrtimer_reprogram / print_cpu (12) kernel 3 4h51m 77d
WARNING: refcount bug in put_device kernel 1 82d 78d
KCSAN: data-race in print_cpu / tick_nohz_stop_idle (4) kernel 3 30d 85d
KCSAN: data-race in hrtimer_interrupt / print_tickdevice (14) kernel 8 38d 108d
KCSAN: data-race in mem_cgroup_flush_stats_ratelimited / tick_do_update_jiffies64 (2) kernel 132 1d02h 143d
KCSAN: data-race in __tmigr_cpu_activate / tmigr_update_events kernel 77 5d07h 249d
KCSAN: data-race in print_cpu / tick_nohz_idle_enter (10) kernel 21 13d 253d
KCSAN: data-race in __tmigr_cpu_deactivate / tmigr_handle_remote kernel 105 1d13h 310d
KCSAN: data-race in __tmigr_cpu_activate / tmigr_handle_remote kernel 371 1d11h 313d
KCSAN: data-race in hrtimer_interrupt / print_cpu (5) kernel 224 22d 409d
KCSAN: data-race in process_scheduled_works / process_scheduled_works kernel 1482 1h13m 409d
KCSAN: data-race in process_one_work / process_one_work kernel syz 231 506d 409d
KCSAN: data-race in wq_worker_tick / wq_worker_tick kernel 230 1d01h 410d
KCSAN: data-race in exit_mm / mm_update_next_owner kernel syz 3548 182d 1661d
KCSAN: data-race in alloc_pid / copy_process (2) kernel 2906 1h07m 1686d