================================================================== BUG: KCSAN: data-race in selinux_inode_permission / selinux_inode_permission read to 0xffff88811dcb2620 of 4 bytes by task 6793 on cpu 0: task_avdcache_search security/selinux/hooks.c:3142 [inline] selinux_inode_permission+0x2a7/0x620 security/selinux/hooks.c:3216 security_inode_permission+0x6d/0xb0 security/security.c:2324 inode_permission+0x106/0x310 fs/namei.c:601 may_lookup fs/namei.c:1845 [inline] link_path_walk+0x162/0x900 fs/namei.c:2454 path_lookupat+0x63/0x2a0 fs/namei.c:2662 filename_lookup+0x147/0x340 fs/namei.c:2692 user_path_at+0x3e/0x130 fs/namei.c:3136 do_mount fs/namespace.c:4236 [inline] __do_sys_mount fs/namespace.c:4450 [inline] __se_sys_mount+0x25b/0x2e0 fs/namespace.c:4427 __x64_sys_mount+0x67/0x80 fs/namespace.c:4427 x64_sys_call+0xd36/0x2fb0 arch/x86/include/generated/asm/syscalls_64.h:166 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline] do_syscall_64+0xd2/0x200 arch/x86/entry/syscall_64.c:94 entry_SYSCALL_64_after_hwframe+0x77/0x7f write to 0xffff88811dcb2620 of 4 bytes by task 6794 on cpu 1: task_avdcache_search security/selinux/hooks.c:3146 [inline] selinux_inode_permission+0x31b/0x620 security/selinux/hooks.c:3216 security_inode_permission+0x6d/0xb0 security/security.c:2324 inode_permission+0x106/0x310 fs/namei.c:601 may_lookup fs/namei.c:1845 [inline] link_path_walk+0x162/0x900 fs/namei.c:2454 path_lookupat+0x63/0x2a0 fs/namei.c:2662 filename_lookup+0x147/0x340 fs/namei.c:2692 user_path_at+0x3e/0x130 fs/namei.c:3136 do_mount fs/namespace.c:4236 [inline] __do_sys_mount fs/namespace.c:4450 [inline] __se_sys_mount+0x25b/0x2e0 fs/namespace.c:4427 __x64_sys_mount+0x67/0x80 fs/namespace.c:4427 x64_sys_call+0xd36/0x2fb0 arch/x86/include/generated/asm/syscalls_64.h:166 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline] do_syscall_64+0xd2/0x200 arch/x86/entry/syscall_64.c:94 entry_SYSCALL_64_after_hwframe+0x77/0x7f value changed: 0x00000002 -> 0x00000003 Reported by Kernel Concurrency Sanitizer on: CPU: 1 UID: 0 PID: 6794 Comm: syz.3.1429 Not tainted 6.16.0-rc7-syzkaller-00120-g5f33ebd2018c #0 PREEMPT(voluntary) Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 ==================================================================