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BUG: KCSAN: data-race in atime_needs_update / inode_set_ctime_current

write to 0xffff888130e19590 of 8 bytes by task 24988 on cpu 1:
 inode_set_ctime_to_ts include/linux/fs.h:1597 [inline]
 inode_set_ctime include/linux/fs.h:1615 [inline]
 inode_set_ctime_current+0x16c/0x1d0 fs/inode.c:2550
 shmem_unlink+0x114/0x180 mm/shmem.c:3353
 vfs_unlink+0x261/0x3e0 fs/namei.c:4318
 do_unlinkat+0x236/0x4c0 fs/namei.c:4382
 __do_sys_unlink fs/namei.c:4430 [inline]
 __se_sys_unlink fs/namei.c:4428 [inline]
 __x64_sys_unlink+0x30/0x40 fs/namei.c:4428
 do_syscall_x64 arch/x86/entry/common.c:52 [inline]
 do_syscall_64+0x44/0x110 arch/x86/entry/common.c:83
 entry_SYSCALL_64_after_hwframe+0x63/0x6b

read to 0xffff888130e19590 of 8 bytes by task 2779 on cpu 0:
 inode_get_ctime include/linux/fs.h:1591 [inline]
 relatime_need_update fs/inode.c:1856 [inline]
 atime_needs_update+0x4c8/0x550 fs/inode.c:1996
 touch_atime+0x46/0x2d0 fs/inode.c:2011
 do_readlinkat+0x164/0x210 fs/stat.c:505
 __do_sys_readlink fs/stat.c:527 [inline]
 __se_sys_readlink fs/stat.c:524 [inline]
 __x64_sys_readlink+0x47/0x50 fs/stat.c:524
 do_syscall_x64 arch/x86/entry/common.c:52 [inline]
 do_syscall_64+0x44/0x110 arch/x86/entry/common.c:83
 entry_SYSCALL_64_after_hwframe+0x63/0x6b

value changed: 0x00000000298b7ad9 -> 0x000000002e8c7c5a

Reported by Kernel Concurrency Sanitizer on:
CPU: 0 PID: 2779 Comm: udevd Tainted: G        W          6.7.0-rc4-syzkaller-00111-g5e3f5b81de80 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023
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