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kernel subsystem


List(s): linux-kernel@vger.kernel.org
Fixed bugs: 338
Child subsystems: acpi (3) arch (0) arm (4) arm-msm (1) audit (4) block (62) bluetooth (59) bpf (36) ceph (0) cgroups (9) crypto (4) cxl (0) dri (21) edac (1) efi (1) fs (153) gpio (1) hardening (1) i2c (0) ide (0) input (30) integrity (3) io-uring (6) iommu (0) kasan (3) keyrings (1) kvm (8) lsm (6) media (25) mm (186) modules (1) mtd (0) net (142) nfc (6) nvdimm (1) pci (1) perf (5) pm (4) raid (0) rcu (1) riscv (1) rtc (1) s390 (11) scsi (6) selinux (3) serial (30) sound (2) spi (0) trace (16) usb (98) virt (6)
open (59):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
KASAN: slab-use-after-free Read in idr_for_each kernel 3 2d15h 3h04m
upstream test error: BUG: corrupted list in worker_enter_idle kernel 1 16d 12d
KASAN: slab-use-after-free Read in notifier_call_chain kernel 5 17d 17d
WARNING in really_probe kernel 1 28d 24d
linux-next test error: KASAN: slab-use-after-free Write in binder_add_device kernel 28 16d 29d PATCH [14d]
possible deadlock in binder_alloc_free_page kernel syz unreliable 31 31d 34d 💬 3 [33d]
WARNING in rhashtable_rehash_alloc kernel 287 31d 34d
INFO: task hung in remove_one kernel syz 6 14d 39d
general protection fault in proc_sys_call_handler kernel syz 1 31d 41d PATCH [41d]
INFO: rcu detected stall in try_check_zero (5) kernel syz error 2 27d 43d
WARNING in flush_cpu_slab (2) kernel 1 54d 50d
BUG: unable to handle kernel paging request in sched_mm_cid_exit_signals kernel 2 41d 52d
INFO: rcu detected stall in irqentry_exit kernel syz inconclusive inconclusive 2 57d 53d
WARNING: locking bug in sched_balance_rq kernel 1 65d 61d
BUG: unable to handle kernel NULL pointer dereference in deactivate_slab (2) kernel 3 20d 63d
WARNING in notifier_call_chain (2) kernel 8 34d 63d
WARNING: locking bug in sched_mm_cid_exit_signals kernel 1 68d 64d
KMSAN: uninit-value in timerqueue_add (2) kernel 1 69d 65d
WARNING in notifier_chain_register (2) kernel 90 19d 72d
KCSAN: data-race in kick_pool / wq_worker_running kernel 626 6h06m 76d 💬 1 [76d]
WARNING: refcount bug in device_move kernel 17 3d08h 78d
WARNING: refcount bug in bnep_session kernel 27 1d06h 79d
WARNING: locking bug in sched_core_lock (2) kernel 4 22d 79d
BUG: unable to handle kernel NULL pointer dereference in __put_partials (2) kernel 10 6d12h 79d
KASAN: slab-use-after-free Read in process_scheduled_works kernel 3 43d 80d
INFO: task hung in htable_put (2) kernel 54 22d 82d 💬 3 [41d]
WARNING in sched_mm_cid_remote_clear (2) kernel 3 56d 82d
general protection fault in bnep_session kernel syz 162 1d10h 82d
KASAN: slab-use-after-free Read in notifier_chain_register kernel C error 7659 10d 83d PATCH [67d]
general protection fault in device_move kernel syz 1217 1h09m 85d
INFO: task hung in uevent_show (2) kernel C inconclusive 6055 54m 96d
INFO: rcu detected stall in schedule_timeout (7) kernel syz error 12 5d00h 97d
kernel BUG in binder_alloc_deferred_release (2) kernel C done done 3 99d 108d 💬 2 [63d]
INFO: task hung in worker_attach_to_pool (2) kernel 47 27d 127d 💬 1 [104d]
INFO: task hung in worker_thread (5) kernel C done 43 1d22h 137d
WARNING in enqueue_dl_entity kernel syz 18 65d 138d 💬 2 [63d]
WARNING in get_pat_info kernel C done 19 8d12h 159d 💬 1 [95d]
INFO: task hung in disable_device kernel 435 14h45m 171d 💬 4 [73d]
WARNING in firmware_fallback_sysfs (2) kernel 25 3d20h 188d
BUG: unable to handle kernel paging request in find_lock_lowest_rq kernel 21 15d 197d
WARNING: locking bug in sched_tick kernel 11 10d 217d
INFO: rcu detected stall in sys_futex (7) kernel 70 2d01h 234d
WARNING: locking bug in sched_core_balance kernel C done 84 1h41m 237d 💬 1 [43d]
INFO: rcu detected stall in process_one_work (9) kernel C error 15 18d 256d
KMSAN: uninit-value in __schedule (5) kernel 425 19h17m 310d
WARNING in signal_wake_up_state kernel C done done 37 175d 401d 💬 6 [144d]
KMSAN: kernel-infoleak-after-free in copy_siginfo_to_user (2) kernel C 2359 2h00m 481d PATCH [411d]
INFO: rcu detected stall in clock_adjtime (2) kernel C error 107 3d04h 495d
INFO: rcu detected stall in sys_clock_nanosleep (5) kernel C error done 88 16d 547d
kernel panic: hung_task: blocked tasks (2) kernel C done 29 14d 573d 💬 2 [567d]
WARNING in print_bfs_bug (2) kernel C done 286 2d10h 777d 💬 2 [345d]
BUG: MAX_LOCKDEP_CHAINS too low! (3) no-reminders kernel C error 437617 now 1188d PATCH [603d]
possible deadlock in vmci_qp_broker_detach kernel C unreliable error 59 1d03h 1421d 💬 2 [1324d]
INFO: task can't die in corrupted (2) kernel C error error 136 1h10m 1526d
BUG: soft lockup in smp_call_function kernel C done 1450 38m 1677d 💬 1 [692d]
INFO: rcu detected stall in sys_clock_settime kernel C done inconclusive 426 6h00m 1677d
INFO: rcu detected stall in sys_clock_adjtime kernel C done inconclusive 130 23d 1682d
BUG: workqueue lockup (5) kernel C done 11414 4h11m 1857d
WARNING in task_participate_group_stop (2) kernel C inconclusive unreliable 21 13d 2482d 💬 1 [2481d]
moderation (32):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in hrtimer_interrupt / print_tickdevice (15) kernel 1 5d10h 5d10h
KCSAN: data-race in data_push_tail / symbol_string (9) kernel 1 14d 14d
invalid opcode in schedule (2) kernel 1 19d 15d
KASAN: slab-out-of-bounds Read in xlog_cksum kernel 2 21d 17d
KASAN: stack-out-of-bounds Write in fixup_umip_exception kernel 1 29d 25d
BUG: corrupted list in percpu_counter_destroy_many kernel 1 32d 28d
BUG: unable to handle kernel paging request in sched_balance_rq kernel 1 41d 37d
KCSAN: data-race in do_exit / zap_pid_ns_processes (3) kernel 1 38d 38d
KCSAN: data-race in get_signal / ptrace_attach (7) kernel 1 40d 40d
KCSAN: data-race in copy_process / free_pid (14) kernel 1 41d 41d
BUG: soft lockup in __hrtimer_run_queues (3) kernel 1 46d 42d
kernel panic: kernel: panic_on_warn set ... kernel 1 49d 45d
BUG: soft lockup in __mod_timer kernel 1 50d 46d
BUG: workqueue leaked atomic, lock or RCU: kworker/NUM:2H[NUM] kernel 1 53d 49d
BUG: unable to handle kernel paging request in sched_core_lock kernel 1 53d 49d
KCSAN: data-race in prepare_signal / ptrace_attach (12) kernel 1 53d 53d
general protection fault in srcu_gp_start_if_needed kernel 1 57d 53d
general protection fault in idr_find kernel 1 59d 55d
KCSAN: data-race in dequeue_signal / ptrace_check_attach (11) kernel 10 17d 90d
KCSAN: data-race in hrtimer_reprogram / print_cpu (12) kernel 5 22d 101d
KCSAN: data-race in print_cpu / tick_nohz_stop_idle (4) kernel 3 54d 110d
KCSAN: data-race in mem_cgroup_flush_stats_ratelimited / tick_do_update_jiffies64 (2) kernel 159 2h51m 168d
KCSAN: data-race in __tmigr_cpu_activate / tmigr_update_events kernel 77 29d 273d
KCSAN: data-race in print_cpu / tick_nohz_idle_enter (10) kernel 22 23d 278d
KCSAN: data-race in __tmigr_cpu_deactivate / tmigr_handle_remote kernel 105 26d 335d
KCSAN: data-race in __tmigr_cpu_activate / tmigr_handle_remote kernel 371 26d 338d
KCSAN: data-race in hrtimer_interrupt / print_cpu (5) kernel 227 14d 434d
KCSAN: data-race in process_scheduled_works / process_scheduled_works kernel 1571 9h53m 434d
KCSAN: data-race in process_one_work / process_one_work kernel syz 231 531d 434d
KCSAN: data-race in wq_worker_tick / wq_worker_tick kernel 250 55m 435d
KCSAN: data-race in exit_mm / mm_update_next_owner kernel syz 3548 207d 1685d
KCSAN: data-race in alloc_pid / copy_process (2) kernel 2930 1d19h 1710d