audit: type=1400 audit(899.201:50134): avc: denied { open } for pid=30375 comm="syz.3.9254" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=perf_event permissive=1 ================================================================== BUG: KCSAN: assert: race in __block_task kernel/sched/sched.h:2773 [inline] BUG: KCSAN: assert: race in dequeue_entities+0x6df/0x760 kernel/sched/fair.c:7180 race at unknown origin, with assert no writes to 0xffff888102e0c268 of 4 bytes by task 29 on cpu 1: __block_task kernel/sched/sched.h:2773 [inline] dequeue_entities+0x6df/0x760 kernel/sched/fair.c:7180 pick_next_entity kernel/sched/fair.c:5627 [inline] pick_task_fair kernel/sched/fair.c:8859 [inline] pick_next_task_fair+0x7d/0x410 kernel/sched/fair.c:8879 __pick_next_task kernel/sched/core.c:5968 [inline] pick_next_task kernel/sched/core.c:6490 [inline] __schedule+0x284/0x940 kernel/sched/core.c:6644 __schedule_loop kernel/sched/core.c:6767 [inline] schedule+0x55/0xc0 kernel/sched/core.c:6782 kauditd_thread+0x56b/0x650 kernel/audit.c:911 kthread+0x1d1/0x210 kernel/kthread.c:389 ret_from_fork+0x4b/0x60 arch/x86/kernel/process.c:147 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244 value changed: 0x00000000 -> 0x00000001 Reported by Kernel Concurrency Sanitizer on: CPU: 1 UID: 0 PID: 29 Comm: kauditd Tainted: G W 6.12.0-rc5-syzkaller-00181-g6c52d4da1c74 #0 Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 ==================================================================