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kernel subsystem


List(s): linux-kernel@vger.kernel.org
Fixed bugs: 343
Child subsystems: acpi (1) arch (0) arm (4) arm-msm (1) audit (3) block (53) bluetooth (52) bpf (30) can (4) ceph (0) cgroups (11) crypto (3) cxl (0) dri (18) edac (1) efi (2) fs (128) gpio (1) hardening (0) i2c (2) ide (0) input (25) integrity (4) io-uring (3) iommu (1) kasan (1) keyrings (3) kvm (4) kvm-x86 (2) libertas (1) lsm (7) media (23) mm (182) modules (2) mtd (0) net (149) nfc (5) nvdimm (0) pci (1) perf (4) pm (4) raid (0) rcu (3) rdma (10) riscv (1) rtc (1) s390 (0) scsi (7) selinux (2) serial (33) sound (3) spi (0) trace (15) usb (97) virt (3)
open (54):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
KASAN: slab-use-after-free Write in binder_remove_device kernel C 2 9h12m 8h54m 💬 1 [1h00m]
KASAN: slab-use-after-free Read in thread_group_cputime (2) kernel 1 9d14h 5d10h
KCSAN: data-race in copy_mm / percpu_counter_destroy_many kernel 1 13d 12d 💬 2 [12d]
linux-next test error: kernel BUG in init_IRQ kernel 6 11d 15d
KCSAN: data-race in copy_mm / copy_page_range kernel 2 15d 26d
KASAN: slab-use-after-free Read in usb_put_dev kernel 1 31d 26d
INFO: task hung in devtmpfs_submit_req (2) kernel syz error 69 28d 30d
net test error: UBSAN: negation-overflow in corrupted kernel 2 30d 30d 💬 1 [30d]
BUG: soft lockup in sys_bpf kernel 8 12d 31d
WARNING in flush_cpu_slab (3) kernel 1 38d 34d
KASAN: stack-out-of-bounds Write in preempt_schedule_irq kernel 1 47d 43d
BUG: soft lockup in cfg80211_wext_siwfreq kernel 1 53d 47d
KCSAN: data-race in hash_net4_add / hash_net4_gc_do kernel 1 50d 50d
KMSAN: uninit-value in timerqueue_del kernel 1 58d 58d PATCH [48d]
INFO: rcu detected stall in kthread_worker_fn (2) kernel syz done 5 3d00h 72d
WARNING: locking bug in alloc_pid kernel 1 80d 76d
WARNING in exit_itimers kernel 1 88d 84d
KASAN: slab-use-after-free Read in task_work_run kernel syz error error 2 90d 86d 💬 1 [84d]
general protection fault in native_tss_update_io_bitmap kernel C error 7 3d18h 87d PATCH [87d]
INFO: task hung in __fput kernel syz done 1 6d07h 89d
INFO: task hung in hci_dev_open (2) kernel syz done 1 4h34m 98d
INFO: task hung in remove_one kernel syz 33 2d09h 138d
INFO: rcu detected stall in try_check_zero (5) kernel syz error 2 4d08h 142d
WARNING: refcount bug in device_move kernel 65 5d06h 177d
WARNING: refcount bug in bnep_session kernel 77 7d01h 178d
BUG: unable to handle kernel NULL pointer dereference in __put_partials (2) kernel 16 18h47m 179d
KASAN: slab-use-after-free Read in process_scheduled_works kernel 5 3d21h 179d
WARNING in sched_mm_cid_remote_clear (2) kernel 4 64d 181d
general protection fault in bnep_session kernel syz 524 2h19m 181d
KASAN: slab-use-after-free Read in notifier_chain_register kernel C error error 7659 109d 183d PATCH [166d]
general protection fault in device_move kernel syz 3135 2h28m 185d
INFO: task hung in uevent_show (2) kernel C inconclusive 8325 10d 196d
INFO: rcu detected stall in schedule_timeout (7) kernel syz error 18 19d 196d
INFO: task hung in worker_thread (5) kernel C done done 44 43d 236d
WARNING in get_pat_info kernel C done 33 6d21h 258d 💬 1 [194d]
INFO: task hung in disable_device kernel 558 55m 270d 💬 4 [173d]
WARNING in firmware_fallback_sysfs (2) kernel 39 5d09h 288d
INFO: rcu detected stall in sys_futex (7) kernel syz error 80 1d07h 334d
WARNING: locking bug in sched_core_balance kernel C done error 105 63d 336d 💬 1 [142d]
INFO: rcu detected stall in process_one_work (9) kernel C error 17 30d 355d
WARNING in signal_wake_up_state kernel C done done 37 275d 501d 💬 6 [243d]
KMSAN: kernel-infoleak-after-free in copy_siginfo_to_user (2) kernel C 3095 7h31m 581d PATCH [510d]
INFO: rcu detected stall in clock_adjtime (2) kernel C error 109 1d22h 595d
INFO: rcu detected stall in sys_clock_nanosleep (5) kernel C error done 94 51d 646d
kernel panic: hung_task: blocked tasks (2) kernel C done 32 8d03h 673d 💬 2 [666d]
INFO: task hung in uhid_char_release kernel C done 443 now 700d 💬 1 [108d]
WARNING in print_bfs_bug (2) kernel C done 287 17d 877d 💬 2 [444d]
BUG: MAX_LOCKDEP_CHAINS too low! (3) no-reminders kernel C error 546258 now 1287d PATCH [703d]
possible deadlock in vmci_qp_broker_detach kernel C unreliable error 62 1d23h 1520d 💬 2 [1423d]
INFO: task can't die in corrupted (2) kernel C error error 182 2h45m 1625d
BUG: soft lockup in smp_call_function kernel C done 1530 6d10h 1776d 💬 1 [792d]
INFO: rcu detected stall in sys_clock_settime kernel C done inconclusive 450 6d10h 1777d
INFO: rcu detected stall in sys_clock_adjtime kernel C done inconclusive 132 40d 1782d
WARNING in task_participate_group_stop (2) kernel C inconclusive unreliable 21 42d 2582d 💬 1 [2581d]
moderation (30):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in __percpu_counter_init_many / copy_mm kernel 1 5d02h 5d02h
Internal error in __update_load_avg_se kernel 3 5d04h 5d18h
KCSAN: data-race in prepare_kernel_cred / prepare_kernel_cred kernel 1 11d 11d
KCSAN: data-race in data_push_tail / symbol_string (10) kernel 1 12d 12d
BUG: corrupted list in pwq_release_workfn kernel 4 4d16h 19d
KCSAN: data-race in ktime_get_real_seconds / timekeeping_update_from_shadow kernel 1 22d 22d
BUG: unable to handle kernel paging request in trace_reschedule_entry kernel 1 30d 26d
BUG: unable to handle kernel NULL pointer dereference in alloc_pid kernel 1 40d 36d
KCSAN: data-race in prepare_signal / ptrace_attach (13) kernel 2 19d 37d
kernel panic: stack is corrupted in preempt_schedule_irq (2) kernel 1 47d 43d
BUG: unable to handle kernel NULL pointer dereference in p9_client_prepare_req kernel 1 47d 43d
KCSAN: data-race in data_push_tail / hex_string (3) kernel 1 45d 45d
KASAN: stack-out-of-bounds Read in __show_regs (3) kernel 1 52d 48d
BUG: soft lockup in __hrtimer_run_queues (4) kernel 1 52d 48d
general protection fault in srcu_gp_start_if_needed (2) kernel 1 53d 49d
KCSAN: data-race in clockevents_program_event / print_tickdevice (11) kernel 1 53d 53d
BUG: unable to handle kernel paging request in process_srcu kernel 1 78d 74d
general protection fault in cpuacct_charge (4) kernel 1 78d 74d
KCSAN: data-race in free_pid / zap_pid_ns_processes (7) kernel 5 15d 77d PATCH [26d]
KCSAN: data-race in hrtimer_interrupt / print_tickdevice (15) kernel 5 32d 104d
KASAN: stack-out-of-bounds Write in fixup_umip_exception kernel 2 84d 124d
KCSAN: data-race in copy_process / free_pid (14) kernel 44 31m 140d PATCH [26d]
KCSAN: data-race in dequeue_signal / ptrace_check_attach (11) kernel 16 15d 190d
KCSAN: data-race in mem_cgroup_flush_stats_ratelimited / tick_do_update_jiffies64 (2) kernel 267 7h04m 267d
KCSAN: data-race in print_cpu / tick_nohz_idle_enter (10) kernel 25 2d15h 377d
KCSAN: data-race in hrtimer_interrupt / print_cpu (5) kernel 244 3d17h 533d
KCSAN: data-race in process_scheduled_works / process_scheduled_works kernel 1894 2h56m 533d
KCSAN: data-race in wq_worker_tick / wq_worker_tick kernel 375 1d03h 534d
KCSAN: data-race in exit_mm / mm_update_next_owner kernel syz 3548 306d 1785d
KCSAN: data-race in alloc_pid / copy_process (2) kernel 3052 53m 1810d PATCH [26d]