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BUG: KCSAN: data-race in generic_fillattr / inode_set_ctime_current

write to 0xffff88813a6ded08 of 8 bytes by task 7274 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+0x15c/0x1d0 fs/inode.c:2550
 shmem_unlink+0x114/0x180 mm/shmem.c:3353
 shmem_rename2+0x1dc/0x2c0 mm/shmem.c:3434
 vfs_rename+0x833/0x9b0 fs/namei.c:4844
 do_renameat2+0x7b3/0xa40 fs/namei.c:4996
 __do_sys_rename fs/namei.c:5042 [inline]
 __se_sys_rename fs/namei.c:5040 [inline]
 __x64_sys_rename+0x5c/0x70 fs/namei.c:5040
 do_syscall_x64 arch/x86/entry/common.c:51 [inline]
 do_syscall_64+0x44/0x110 arch/x86/entry/common.c:82
 entry_SYSCALL_64_after_hwframe+0x63/0x6b

read to 0xffff88813a6ded08 of 8 bytes by task 6967 on cpu 0:
 inode_get_ctime include/linux/fs.h:1591 [inline]
 generic_fillattr+0x1d0/0x2f0 fs/stat.c:62
 shmem_getattr+0x17b/0x200 mm/shmem.c:1121
 vfs_getattr_nosec fs/stat.c:135 [inline]
 vfs_getattr+0x198/0x1e0 fs/stat.c:176
 vfs_statx+0x12f/0x2f0 fs/stat.c:248
 vfs_fstatat+0xcd/0x100 fs/stat.c:299
 __do_sys_newfstatat fs/stat.c:463 [inline]
 __se_sys_newfstatat+0x58/0x260 fs/stat.c:457
 __x64_sys_newfstatat+0x55/0x60 fs/stat.c:457
 do_syscall_x64 arch/x86/entry/common.c:51 [inline]
 do_syscall_64+0x44/0x110 arch/x86/entry/common.c:82
 entry_SYSCALL_64_after_hwframe+0x63/0x6b

value changed: 0x0000000065672e43 -> 0x0000000065672e44

Reported by Kernel Concurrency Sanitizer on:
CPU: 0 PID: 6967 Comm: udevd Tainted: G        W          6.7.0-rc3-syzkaller-00024-g18d46e76d7c2 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023
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