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BUG: KCSAN: data-race in generic_fillattr / inode_set_ctime_current

write to 0xffff888103de1070 of 8 bytes by task 7361 on cpu 0:
 inode_set_ctime_to_ts include/linux/fs.h:1535 [inline]
 inode_set_ctime include/linux/fs.h:1553 [inline]
 inode_set_ctime_current+0x16c/0x1d0 fs/inode.c:2541
 shmem_symlink+0x32b/0x3a0 mm/shmem.c:3491
 vfs_symlink+0xc2/0x1a0 fs/namei.c:4480
 do_symlinkat+0xe3/0x320 fs/namei.c:4506
 __do_sys_symlink fs/namei.c:4527 [inline]
 __se_sys_symlink fs/namei.c:4525 [inline]
 __x64_sys_symlink+0x56/0x60 fs/namei.c:4525
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x41/0xc0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x63/0xcd

read to 0xffff888103de1070 of 8 bytes by task 7336 on cpu 1:
 inode_get_ctime include/linux/fs.h:1522 [inline]
 generic_fillattr+0x196/0x2b0 fs/stat.c:62
 shmem_getattr+0x187/0x200 mm/shmem.c:1139
 vfs_getattr_nosec fs/stat.c:135 [inline]
 vfs_getattr fs/stat.c:172 [inline]
 vfs_statx+0x266/0x430 fs/stat.c:244
 vfs_fstatat+0xcd/0x100 fs/stat.c:295
 __do_sys_newfstatat fs/stat.c:459 [inline]
 __se_sys_newfstatat+0x58/0x260 fs/stat.c:453
 __x64_sys_newfstatat+0x55/0x60 fs/stat.c:453
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x41/0xc0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x63/0xcd

value changed: 0x0000000030afc604 -> 0x0000000031485c83

Reported by Kernel Concurrency Sanitizer on:
CPU: 1 PID: 7336 Comm: udevd Tainted: G        W          6.6.0-rc3-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/04/2023
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