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kernel subsystem


List(s): linux-kernel@vger.kernel.org
Fixed bugs: 339
Child subsystems: acpi (2) arch (0) arm (4) arm-msm (1) audit (3) block (51) bluetooth (57) bpf (30) can (6) ceph (0) cgroups (10) crypto (3) cxl (0) dri (17) edac (1) efi (2) fs (131) gpio (1) hardening (0) i2c (2) ide (0) input (28) integrity (1) io-uring (3) iommu (0) kasan (1) keyrings (2) kvm (4) libertas (1) lsm (3) media (25) mm (181) modules (2) mtd (0) net (139) nfc (5) nvdimm (0) pci (1) perf (2) pm (4) raid (0) rcu (2) rdma (11) riscv (1) rtc (1) s390 (0) scsi (7) selinux (1) serial (30) sound (3) spi (0) trace (15) usb (97) virt (3)
open (60):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
upstream test error: KASAN: slab-use-after-free Write in binder_add_device (4) kernel 1 3h29m 1h24m
KCSAN: data-race in copy_mm / copy_page_range kernel 1 7d17h 7d02h
KASAN: slab-use-after-free Read in usb_put_dev kernel 1 11d 7d02h
INFO: task hung in devtmpfs_submit_req (2) kernel syz error 69 9d09h 10d
net test error: UBSAN: negation-overflow in corrupted kernel 2 11d 10d 💬 1 [10d]
BUG: soft lockup in sys_bpf kernel 5 12d 12d
BUG: soft lockup in garp_join_timer (3) kernel 2 9d09h 13d
WARNING in flush_cpu_slab (3) kernel 1 19d 15d
linux-next test error: WARNING in switch_mm_irqs_off kernel 23 2h20m 21d 💬 5 [17d]
KASAN: stack-out-of-bounds Write in preempt_schedule_irq kernel 1 28d 23d
BUG: soft lockup in cfg80211_wext_siwfreq kernel 1 33d 27d
KCSAN: data-race in hash_net4_add / hash_net4_gc_do kernel 1 31d 31d
KMSAN: uninit-value in timerqueue_del kernel 1 39d 39d PATCH [29d]
INFO: rcu detected stall in kthread_worker_fn (2) kernel syz done 5 19d 53d
upstream test error: KASAN: slab-use-after-free Write in binderfs_evict_inode kernel syz 59 8h00m 53d PATCH [41d]
WARNING: locking bug in alloc_pid kernel 1 61d 57d
WARNING in exit_itimers kernel 1 68d 64d
KASAN: slab-use-after-free Read in task_work_run kernel syz error error 2 70d 66d 💬 1 [65d]
general protection fault in native_tss_update_io_bitmap kernel C error 7 68d 68d PATCH [67d]
INFO: task hung in __fput kernel syz done 1 38d 69d
INFO: task hung in hci_dev_open (2) kernel syz done 1 19d 78d
KASAN: slab-use-after-free Read in idr_for_each kernel 5 76d 80d PATCH [10d]
upstream test error: BUG: corrupted list in worker_enter_idle kernel 1 96d 92d
KASAN: slab-use-after-free Read in notifier_call_chain kernel 5 97d 97d
INFO: task hung in remove_one kernel syz 31 17h42m 119d
INFO: rcu detected stall in try_check_zero (5) kernel syz error 2 37d 123d
BUG: unable to handle kernel NULL pointer dereference in deactivate_slab (2) kernel 8 5d20h 143d
WARNING: refcount bug in device_move kernel 54 3d06h 158d
WARNING: refcount bug in bnep_session kernel 70 2d22h 159d
BUG: unable to handle kernel NULL pointer dereference in __put_partials (2) kernel 15 12d 159d
KASAN: slab-use-after-free Read in process_scheduled_works kernel 4 44d 160d
WARNING in sched_mm_cid_remote_clear (2) kernel 4 44d 162d
general protection fault in bnep_session kernel syz 423 1h25m 162d
KASAN: slab-use-after-free Read in notifier_chain_register kernel C error error 7659 90d 163d PATCH [147d]
general protection fault in device_move kernel syz 2712 2h17m 165d
INFO: task hung in uevent_show (2) kernel C inconclusive 8325 6d06h 176d
INFO: rcu detected stall in schedule_timeout (7) kernel syz error 18 32m 177d
INFO: task hung in worker_thread (5) kernel C done 44 23d 216d
WARNING in get_pat_info kernel C done 31 1d19h 239d 💬 1 [175d]
INFO: task hung in disable_device kernel 521 7h52m 251d 💬 4 [153d]
WARNING in firmware_fallback_sysfs (2) kernel 35 15d 268d
BUG: unable to handle kernel paging request in find_lock_lowest_rq kernel 21 95d 277d
WARNING: locking bug in sched_tick kernel 11 90d 297d
INFO: rcu detected stall in sys_futex (7) kernel syz error 79 3d23h 314d
WARNING: locking bug in sched_core_balance kernel C done error 105 43d 317d 💬 1 [122d]
INFO: rcu detected stall in process_one_work (9) kernel C error 17 11d 335d
WARNING in signal_wake_up_state kernel C done done 37 255d 481d 💬 6 [224d]
KMSAN: kernel-infoleak-after-free in copy_siginfo_to_user (2) kernel C 2902 now 561d PATCH [491d]
INFO: rcu detected stall in clock_adjtime (2) kernel C error 107 22d 575d
INFO: rcu detected stall in sys_clock_nanosleep (5) kernel C error done 94 31d 627d
kernel panic: hung_task: blocked tasks (2) kernel C done 31 8d00h 653d 💬 2 [647d]
INFO: task hung in uhid_char_release kernel C done 430 17h16m 681d 💬 1 [88d]
WARNING in print_bfs_bug (2) kernel C done 287 17d 857d 💬 2 [425d]
BUG: MAX_LOCKDEP_CHAINS too low! (3) no-reminders kernel C error 524185 now 1268d PATCH [683d]
possible deadlock in vmci_qp_broker_detach kernel C unreliable error 61 15d 1501d 💬 2 [1404d]
INFO: task can't die in corrupted (2) kernel C error error 169 1d20h 1606d
BUG: soft lockup in smp_call_function kernel C done 1519 2d04h 1757d 💬 1 [772d]
INFO: rcu detected stall in sys_clock_settime kernel C done inconclusive 445 9d16h 1757d
INFO: rcu detected stall in sys_clock_adjtime kernel C done inconclusive 132 20d 1762d
WARNING in task_participate_group_stop (2) kernel C inconclusive unreliable 21 22d 2562d 💬 1 [2561d]
moderation (28):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in ktime_get_real_seconds / timekeeping_update_from_shadow kernel 1 3d10h 3d10h
BUG: unable to handle kernel paging request in trace_reschedule_entry kernel 1 10d 6d17h
BUG: unable to handle kernel NULL pointer dereference in alloc_pid kernel 1 21d 17d
KCSAN: data-race in prepare_signal / ptrace_attach (13) kernel 2 8h34m 18d
kernel panic: stack is corrupted in preempt_schedule_irq (2) kernel 1 28d 24d
BUG: unable to handle kernel NULL pointer dereference in p9_client_prepare_req kernel 1 28d 24d
KCSAN: data-race in data_push_tail / hex_string (3) kernel 1 25d 25d
KASAN: stack-out-of-bounds Read in __show_regs (3) kernel 1 32d 28d
BUG: soft lockup in __hrtimer_run_queues (4) kernel 1 33d 29d
general protection fault in srcu_gp_start_if_needed (2) kernel 1 34d 30d
KCSAN: data-race in clockevents_program_event / print_tickdevice (11) kernel 1 33d 33d
KCSAN: data-race in hrtimer_reprogram / print_cpu (13) kernel 1 38d 38d
KCSAN: data-race in print_cpu / tick_nohz_stop_idle (5) kernel 1 48d 48d
BUG: unable to handle kernel paging request in process_srcu kernel 1 59d 55d
general protection fault in cpuacct_charge (4) kernel 1 59d 55d
KCSAN: data-race in free_pid / zap_pid_ns_processes (7) kernel 3 20d 57d PATCH [7d03h]
KCSAN: data-race in hrtimer_interrupt / print_tickdevice (15) kernel 5 13d 85d
KASAN: stack-out-of-bounds Write in fixup_umip_exception kernel 2 64d 104d
KCSAN: data-race in copy_process / free_pid (14) kernel 27 20h22m 121d PATCH [7d03h]
KCSAN: data-race in dequeue_signal / ptrace_check_attach (11) kernel 15 5d09h 170d
KCSAN: data-race in mem_cgroup_flush_stats_ratelimited / tick_do_update_jiffies64 (2) kernel 245 4h12m 247d
KCSAN: data-race in print_cpu / tick_nohz_idle_enter (10) kernel 24 36d 358d
KCSAN: data-race in hrtimer_interrupt / print_cpu (5) kernel 240 1d19h 514d
KCSAN: data-race in process_scheduled_works / process_scheduled_works kernel 1823 12h28m 514d
KCSAN: data-race in process_one_work / process_one_work kernel syz 231 611d 514d PATCH [11d]
KCSAN: data-race in wq_worker_tick / wq_worker_tick kernel 362 7h39m 515d
KCSAN: data-race in exit_mm / mm_update_next_owner kernel syz 3548 287d 1765d
KCSAN: data-race in alloc_pid / copy_process (2) kernel 3027 8h03m 1790d PATCH [7d03h]