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BUG: KCSAN: data-race in selinux_inode_permission / selinux_inode_permission

write to 0xffff8881015423a0 of 4 bytes by task 11957 on cpu 0:
 task_avdcache_search security/selinux/hooks.c:3146 [inline]
 selinux_inode_permission+0x3ac/0x740 security/selinux/hooks.c:3221
 security_inode_permission+0x6d/0xb0 security/security.c:2324
 inode_permission+0x106/0x310 fs/namei.c:601
 file_permission include/linux/fs.h:3075 [inline]
 __do_sys_fchdir fs/open.c:592 [inline]
 __se_sys_fchdir fs/open.c:581 [inline]
 __x64_sys_fchdir+0xac/0x150 fs/open.c:581
 x64_sys_call+0x2d7e/0x2ff0 arch/x86/include/generated/asm/syscalls_64.h:82
 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

read to 0xffff8881015423a0 of 4 bytes by task 11958 on cpu 1:
 task_avdcache_search security/selinux/hooks.c:3142 [inline]
 selinux_inode_permission+0x334/0x740 security/selinux/hooks.c:3221
 security_inode_permission+0x6d/0xb0 security/security.c:2324
 inode_permission+0x106/0x310 fs/namei.c:601
 file_permission include/linux/fs.h:3075 [inline]
 __do_sys_fchdir fs/open.c:592 [inline]
 __se_sys_fchdir fs/open.c:581 [inline]
 __x64_sys_fchdir+0xac/0x150 fs/open.c:581
 x64_sys_call+0x2d7e/0x2ff0 arch/x86/include/generated/asm/syscalls_64.h:82
 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 -> 0x00000001

Reported by Kernel Concurrency Sanitizer on:
CPU: 1 UID: 0 PID: 11958 Comm: syz.6.2861 Not tainted 6.16.0-syzkaller-11568-gd632ab86aff2 #0 PREEMPT(voluntary) 
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025
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