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kernel subsystem


List(s): linux-kernel@vger.kernel.org
Fixed bugs: 323
Child subsystems: acpi (2) arch (0) arm (13) arm-msm (1) audit (3) block (42) bluetooth (64) bpf (64) ceph (1) cgroups (3) crypto (3) cxl (0) dri (20) edac (1) efi (0) fs (120) gpio (0) hardening (0) i2c (0) input (20) integrity (2) io-uring (4) iommu (1) kasan (3) keyrings (2) kvm (12) lsm (9) media (16) mm (115) modules (1) mtd (0) net (127) nfc (10) nvdimm (0) perf (4) pm (6) raid (0) rcu (1) riscv (1) rtc (1) s390 (5) scsi (2) selinux (1) serial (27) sound (3) spi (0) trace (9) usb (82) virt (7)
open (53):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
linux-next test error: WARNING in tmigr_cpu_prepare kernel 5 3d02h 2d08h 💬 1 [2d07h]
linux-next test error: WARNING in alloc_workqueue kernel 3 10d 7d18h
BUG: sleeping function called from invalid context in get_signal kernel 1 12d 8d03h
KCSAN: data-race in kobject_put / kobject_uevent_env (2) kernel 1 10d 8d17h 💬 3 [8d13h]
WARNING: locking bug in sched_core_lock kernel 1 16d 12d
kernel BUG in binder_inc_ref_for_node kernel C error 9285 28m 13d PATCH [4d10h]
WARNING: locking bug in sched_tick kernel 1 19d 15d
possible deadlock in assign_fw kernel 2 7d17h 19d
upstream-arm64 test error: INFO: task hung in prepare_namespace kernel 2 28d 28d
KASAN: stack-out-of-bounds Read in unwind_next_frame (2) kernel 1 34d 30d
kernel BUG in __jump_label_patch kernel C error 729 7m 30d
INFO: rcu detected stall in sys_futex (7) kernel 36 12d 32d
WARNING: locking bug in sched_core_balance kernel 9 6d22h 35d
possible deadlock in hrtimer_try_to_cancel kernel 1 42d 38d 💬 1 [38d]
KASAN: stack-out-of-bounds Read in __show_regs (2) kernel syz 1905 now 41d 💬 8 [19d]
WARNING: locking bug in __schedule kernel 55 11h00m 48d
BUG: unable to handle kernel NULL pointer dereference in __hrtimer_run_queues kernel C 2 57d 53d 💬 5 [52d]
kernel BUG in deactivate_slab kernel 1 62d 58d
BUG: unable to handle kernel paging request in account_kernel_stack kernel C 1 62d 58d
kernel panic: corrupted stack end in sys_clock_nanosleep kernel C 4 56d 59d
BUG: unable to handle kernel NULL pointer dereference in deactivate_slab kernel 14 31d 60d 💬 1 [60d]
WARNING: locking bug in collect_percpu_times kernel 2 47d 62d 💬 1 [60d]
possible deadlock in run_timer_base kernel 1 66d 62d
WARNING in sched_mm_cid_remote_clear kernel 14 30d 64d
BUG: unable to handle kernel NULL pointer dereference in __put_partials kernel 41 30d 64d
WARNING in flush_cpu_slab kernel 3 53d 65d 💬 5 [63d]
WARNING: locking bug in process_one_work (5) kernel 8 35d 65d
general protection fault in srcu_invoke_callbacks kernel 30 36d 66d
WARNING in try_check_zero kernel 100 30d 67d
WARNING: locking bug in try_to_wake_up kernel 17 4d02h 72d
KASAN: slab-use-after-free Read in kill_orphaned_pgrp (2) kernel 5 79d 79d 💬 5 [75d]
WARNING in srcu_invoke_callbacks kernel 3 63d 80d
possible deadlock in __change_pid kernel 2 89d 89d
INFO: rcu detected stall in rt_sigreturn kernel C error 3 33d 91d
WARNING in emulate_vsyscall (2) kernel C error done 6 84d 114d
WARNING in signal_wake_up_state kernel C done 37 3d18h 199d 💬 6 [75d]
KMSAN: kernel-infoleak-after-free in copy_siginfo_to_user (2) kernel C 2127 17h02m 279d PATCH [209d]
KASAN: slab-use-after-free Read in reweight_entity kernel C inconclusive error 626 161d 284d 💬 3 [283d]
INFO: rcu detected stall in clock_adjtime (2) kernel C error 97 20d 293d
INFO: rcu detected stall in sys_clock_nanosleep (5) kernel C error done 44 3d19h 344d
kernel panic: hung_task: blocked tasks (2) kernel C done 22 12d 371d 💬 2 [364d]
INFO: rcu detected stall in wait4 (4) kernel C error done 35 46d 374d
KASAN: slab-use-after-free Read in dev_uevent kernel C error 70 42d 507d
WARNING in print_bfs_bug (2) kernel C done 284 13d 575d 💬 2 [143d]
WARNING in __change_page_attr_set_clr kernel C error 1494 649d 670d 💬 8 [669d]
BUG: MAX_LOCKDEP_CHAINS too low! (3) no-reminders kernel C error 214502 12m 985d PATCH [401d]
KASAN: stack-out-of-bounds Read in profile_pc kernel C error 9302 27d 1152d PATCH [455d]
possible deadlock in vmci_qp_broker_detach kernel C unreliable error 59 9d07h 1219d 💬 2 [1122d]
INFO: task can't die in corrupted (2) kernel C error error 57 4d18h 1323d
BUG: soft lockup in smp_call_function kernel C done 1166 1d06h 1475d 💬 1 [490d]
INFO: rcu detected stall in sys_clock_settime kernel C done inconclusive 296 1d07h 1475d
INFO: rcu detected stall in sys_clock_adjtime kernel C done inconclusive 85 10d 1480d
WARNING in task_participate_group_stop (2) kernel C inconclusive unreliable 21 7d18h 2280d 💬 1 [2279d]
moderation (33):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
KASAN: global-out-of-bounds Read in pid_task kernel 1 10d 6d18h
KCSAN: data-race in copy_process / free_pid (12) kernel 1 19d 19d
BUG: soft lockup in __hrtimer_run_queues (2) kernel 1 27d 23d
BUG: spinlock cpu recursion in srcu_invoke_callbacks kernel 1 34d 30d
KCSAN: data-race in free_pid / zap_pid_ns_processes (6) kernel 3 7d12h 31d
kernel panic: corrupted stack end in mas_preallocate kernel 1 38d 34d
WARNING: refcount bug in get_device kernel 2 30d 35d
kernel panic: corrupted stack end in ret_from_exception kernel 1 43d 39d
KCSAN: data-race in pcpu_alloc_noprof / pcpu_balance_workfn kernel 8 9d06h 41d
kernel panic: stack is corrupted in preempt_schedule_irq kernel 2 37d 42d
KCSAN: data-race in hrtimer_reprogram / print_cpu (11) kernel 6 26d 45d
BUG: unable to handle kernel paging request in map_id_range_down kernel 4 34d 46d
BUG: unable to handle kernel paging request in find_lock_lowest_rq kernel 3 8d17h 47d
KCSAN: data-race in __futex_wait / hrtimer_wakeup kernel 7 33d 50d
kernel panic: corrupted stack end in __get_unmapped_area kernel 1 56d 52d
kernel panic: corrupted stack end in sys_futex kernel 1 57d 53d
kernel panic: corrupted stack end in do_idle kernel 2 21h40m 58d
BUG: unable to handle kernel paging request in timerqueue_add kernel 2 58d 59d
KASAN: slab-use-after-free Read in process_srcu kernel 3 55d 67d
KASAN: global-out-of-bounds Read in process_one_work kernel 1 72d 68d
KCSAN: data-race in __tmigr_cpu_activate / tmigr_update_events kernel 20 2d14h 71d
KCSAN: data-race in print_cpu / tick_nohz_idle_enter (10) kernel 10 10d 76d
kernel panic: stack is corrupted in __schedule (4) kernel 3 2d11h 85d
KCSAN: data-race in print_cpu / tick_nohz_stop_idle (3) kernel 8 7d23h 97d
KCSAN: data-race in __tmigr_cpu_deactivate / tmigr_handle_remote kernel 38 1d00h 133d
KCSAN: data-race in __tmigr_cpu_activate / tmigr_handle_remote kernel 179 18h00m 136d
KCSAN: data-race in mem_cgroup_flush_stats_ratelimited / tick_do_update_jiffies64 kernel 334 4d20h 231d
KCSAN: data-race in hrtimer_interrupt / print_cpu (5) kernel 211 5d11h 232d
KCSAN: data-race in process_scheduled_works / process_scheduled_works kernel 976 7h56m 232d
KCSAN: data-race in process_one_work / process_one_work kernel syz 231 329d 232d
KCSAN: data-race in wq_worker_tick / wq_worker_tick kernel 130 13d 232d
KCSAN: data-race in exit_mm / mm_update_next_owner kernel syz 3548 5d03h 1483d
KCSAN: data-race in alloc_pid / copy_process (2) kernel 2626 19m 1508d