================================================================== BUG: KCSAN: data-race in inode_permission / inode_permission write to 0xffff8881017678c2 of 2 bytes by task 27054 on cpu 0: do_inode_permission fs/namei.c:450 [inline] inode_permission+0x258/0x290 fs/namei.c:513 may_open+0x1a7/0x2f0 fs/namei.c:2982 do_open fs/namei.c:3359 [inline] path_openat+0x17b3/0x20b0 fs/namei.c:3494 do_filp_open+0xd9/0x1f0 fs/namei.c:3521 do_sys_openat2+0xa3/0x250 fs/open.c:1187 do_sys_open fs/open.c:1203 [inline] __do_sys_openat fs/open.c:1219 [inline] __se_sys_openat fs/open.c:1214 [inline] __x64_sys_openat+0xef/0x110 fs/open.c:1214 do_syscall_64+0x4a/0x90 arch/x86/entry/common.c:47 entry_SYSCALL_64_after_hwframe+0x44/0xae read to 0xffff8881017678c2 of 2 bytes by task 27052 on cpu 1: do_inode_permission fs/namei.c:444 [inline] inode_permission+0x3e/0x290 fs/namei.c:513 may_open+0x1a7/0x2f0 fs/namei.c:2982 do_open fs/namei.c:3359 [inline] path_openat+0x17b3/0x20b0 fs/namei.c:3494 do_filp_open+0xd9/0x1f0 fs/namei.c:3521 do_sys_openat2+0xa3/0x250 fs/open.c:1187 do_sys_open fs/open.c:1203 [inline] __do_sys_openat fs/open.c:1219 [inline] __se_sys_openat fs/open.c:1214 [inline] __x64_sys_openat+0xef/0x110 fs/open.c:1214 do_syscall_64+0x4a/0x90 arch/x86/entry/common.c:47 entry_SYSCALL_64_after_hwframe+0x44/0xae Reported by Kernel Concurrency Sanitizer on: CPU: 1 PID: 27052 Comm: syz-executor.1 Not tainted 5.13.0-rc2-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 ==================================================================