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kernel subsystem


List(s): linux-kernel@vger.kernel.org
Fixed bugs: 339
Child subsystems: acpi (1) arch (0) arm (4) arm-msm (1) audit (3) block (51) bluetooth (55) bpf (31) can (4) ceph (0) cgroups (11) crypto (3) cxl (0) dri (16) edac (1) efi (2) fs (130) gpio (1) hardening (0) i2c (2) ide (0) input (26) integrity (3) io-uring (3) iommu (0) kasan (1) keyrings (3) kvm (5) libertas (1) lsm (6) media (26) mm (181) modules (2) mtd (0) net (145) nfc (5) nvdimm (0) pci (1) perf (3) pm (4) raid (0) rcu (2) rdma (11) riscv (1) rtc (1) s390 (0) scsi (7) selinux (2) serial (32) sound (5) spi (0) trace (15) usb (99) virt (3)
open (56):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
linux-next test error: KASAN: slab-use-after-free Write in binderfs_evict_inode kernel 1 8h50m 7h10m
KCSAN: data-race in copy_mm / percpu_counter_destroy_many kernel 1 5d19h 4d22h 💬 2 [4d11h]
linux-next test error: kernel BUG in init_IRQ kernel 6 3d11h 7d18h
KCSAN: data-race in copy_mm / copy_page_range kernel 2 7d20h 18d
KASAN: slab-use-after-free Read in usb_put_dev kernel 1 23d 18d
INFO: task hung in devtmpfs_submit_req (2) kernel syz error 69 21d 22d
net test error: UBSAN: negation-overflow in corrupted kernel 2 22d 22d 💬 1 [22d]
BUG: soft lockup in sys_bpf kernel 8 4d23h 23d
WARNING in flush_cpu_slab (3) kernel 1 31d 26d
linux-next test error: WARNING in switch_mm_irqs_off kernel 27 10d 32d 💬 6 [11d]
KASAN: stack-out-of-bounds Write in preempt_schedule_irq kernel 1 40d 35d
BUG: soft lockup in cfg80211_wext_siwfreq kernel 1 45d 39d
KCSAN: data-race in hash_net4_add / hash_net4_gc_do kernel 1 43d 42d
KMSAN: uninit-value in timerqueue_del kernel 1 50d 50d PATCH [40d]
INFO: rcu detected stall in kthread_worker_fn (2) kernel syz done 5 30d 64d
upstream test error: KASAN: slab-use-after-free Write in binderfs_evict_inode kernel C 124 10m 65d PATCH [53d]
WARNING: locking bug in alloc_pid kernel 1 72d 68d
WARNING in exit_itimers kernel 1 80d 76d
KASAN: slab-use-after-free Read in task_work_run kernel syz error error 2 82d 78d 💬 1 [77d]
general protection fault in native_tss_update_io_bitmap kernel C error 7 80d 79d PATCH [79d]
INFO: task hung in __fput kernel syz done 1 49d 81d
INFO: task hung in hci_dev_open (2) kernel syz done 1 31d 90d
KASAN: slab-use-after-free Read in idr_for_each kernel 5 88d 91d PATCH [22d]
INFO: task hung in remove_one kernel syz 33 8d17h 130d
INFO: rcu detected stall in try_check_zero (5) kernel syz error 2 48d 134d
WARNING: refcount bug in device_move kernel 64 16h53m 169d
WARNING: refcount bug in bnep_session kernel 76 7h36m 170d
BUG: unable to handle kernel NULL pointer dereference in __put_partials (2) kernel 15 24d 171d
KASAN: slab-use-after-free Read in process_scheduled_works kernel 4 55d 172d
WARNING in sched_mm_cid_remote_clear (2) kernel 4 56d 174d
general protection fault in bnep_session kernel syz 473 44m 174d
KASAN: slab-use-after-free Read in notifier_chain_register kernel C error error 7659 101d 175d PATCH [159d]
general protection fault in device_move kernel syz 2943 4h48m 177d
INFO: task hung in uevent_show (2) kernel C inconclusive 8325 2d21h 188d
INFO: rcu detected stall in schedule_timeout (7) kernel syz error 18 11d 188d
INFO: task hung in worker_thread (5) kernel C done done 44 35d 228d
WARNING in get_pat_info kernel C done 32 1d22h 251d 💬 1 [186d]
INFO: task hung in disable_device kernel 537 11h50m 263d 💬 4 [165d]
WARNING in firmware_fallback_sysfs (2) kernel 37 8d02h 280d
INFO: rcu detected stall in sys_futex (7) kernel syz error 79 15d 326d
WARNING: locking bug in sched_core_balance kernel C done error 105 55d 329d 💬 1 [134d]
INFO: rcu detected stall in process_one_work (9) kernel C error 17 23d 347d
WARNING in signal_wake_up_state kernel C done done 37 267d 493d 💬 6 [236d]
KMSAN: kernel-infoleak-after-free in copy_siginfo_to_user (2) kernel C 3046 12h38m 573d PATCH [503d]
INFO: rcu detected stall in clock_adjtime (2) kernel C error 108 8d15h 587d
INFO: rcu detected stall in sys_clock_nanosleep (5) kernel C error done 94 43d 638d
kernel panic: hung_task: blocked tasks (2) kernel C done 32 11h37m 665d 💬 2 [658d]
INFO: task hung in uhid_char_release kernel C done 434 1d08h 693d 💬 1 [100d]
WARNING in print_bfs_bug (2) kernel C done 287 10d 869d 💬 2 [437d]
BUG: MAX_LOCKDEP_CHAINS too low! (3) no-reminders kernel C error 539332 now 1280d PATCH [695d]
possible deadlock in vmci_qp_broker_detach kernel C unreliable error 62 8d09h 1513d 💬 2 [1416d]
INFO: task can't die in corrupted (2) kernel C error error 175 1d09h 1617d
BUG: soft lockup in smp_call_function kernel C done 1529 2d00h 1769d 💬 1 [784d]
INFO: rcu detected stall in sys_clock_settime kernel C done inconclusive 448 2d10h 1769d
INFO: rcu detected stall in sys_clock_adjtime kernel C done inconclusive 132 32d 1774d
WARNING in task_participate_group_stop (2) kernel C inconclusive unreliable 21 34d 2574d 💬 1 [2573d]
moderation (30):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in prepare_kernel_cred / prepare_kernel_cred kernel 1 3d22h 3d22h
KCSAN: data-race in data_push_tail / symbol_string (10) kernel 1 5d04h 5d04h
BUG: corrupted list in pwq_release_workfn kernel 3 1d07h 11d
KCSAN: data-race in ktime_get_real_seconds / timekeeping_update_from_shadow kernel 1 15d 15d
BUG: unable to handle kernel paging request in trace_reschedule_entry kernel 1 22d 18d
BUG: unable to handle kernel NULL pointer dereference in alloc_pid kernel 1 33d 29d
KCSAN: data-race in prepare_signal / ptrace_attach (13) kernel 2 12d 30d
kernel panic: stack is corrupted in preempt_schedule_irq (2) kernel 1 40d 36d
BUG: unable to handle kernel NULL pointer dereference in p9_client_prepare_req kernel 1 40d 36d
KCSAN: data-race in data_push_tail / hex_string (3) kernel 1 37d 37d
KASAN: stack-out-of-bounds Read in __show_regs (3) kernel 1 44d 40d
BUG: soft lockup in __hrtimer_run_queues (4) kernel 1 45d 41d
general protection fault in srcu_gp_start_if_needed (2) kernel 1 45d 41d
KCSAN: data-race in clockevents_program_event / print_tickdevice (11) kernel 1 45d 45d
KCSAN: data-race in hrtimer_reprogram / print_cpu (13) kernel 1 50d 50d
BUG: unable to handle kernel paging request in process_srcu kernel 1 70d 66d
general protection fault in cpuacct_charge (4) kernel 1 70d 66d
KCSAN: data-race in free_pid / zap_pid_ns_processes (7) kernel 5 7d17h 69d PATCH [18d]
KCSAN: data-race in hrtimer_interrupt / print_tickdevice (15) kernel 5 25d 97d
KASAN: stack-out-of-bounds Write in fixup_umip_exception kernel 2 76d 116d
KCSAN: data-race in copy_process / free_pid (14) kernel 37 18h33m 133d PATCH [18d]
KCSAN: data-race in dequeue_signal / ptrace_check_attach (11) kernel 16 7d14h 182d
KCSAN: data-race in mem_cgroup_flush_stats_ratelimited / tick_do_update_jiffies64 (2) kernel 258 22h40m 259d
KCSAN: data-race in print_cpu / tick_nohz_idle_enter (10) kernel 24 48d 370d
KCSAN: data-race in hrtimer_interrupt / print_cpu (5) kernel 243 7d03h 526d
KCSAN: data-race in process_scheduled_works / process_scheduled_works kernel 1873 7h44m 526d
KCSAN: data-race in process_one_work / process_one_work kernel syz 231 623d 526d PATCH [23d]
KCSAN: data-race in wq_worker_tick / wq_worker_tick kernel 371 2d00h 526d
KCSAN: data-race in exit_mm / mm_update_next_owner kernel syz 3548 299d 1777d
KCSAN: data-race in alloc_pid / copy_process (2) kernel 3042 22h13m 1802d PATCH [18d]