udevd[3621]: inotify_add_watch(7, /dev/loop0p3, 10) failed: No such file or directory
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BUG: KCSAN: data-race in generic_fillattr / setattr_copy

write to 0xffff8881022b4c90 of 4 bytes by task 3311 on cpu 1:
 inode_set_atime_to_ts include/linux/fs.h:1624 [inline]
 setattr_copy+0x25b/0x4a0 fs/attr.c:351
 shmem_setattr+0x566/0x840 mm/shmem.c:1337
 notify_change+0x872/0x8f0 fs/attr.c:546
 vfs_utimes+0x2fc/0x410 fs/utimes.c:66
 do_utimes_path fs/utimes.c:100 [inline]
 do_utimes+0x154/0x210 fs/utimes.c:141
 __do_sys_utimensat fs/utimes.c:160 [inline]
 __se_sys_utimensat fs/utimes.c:144 [inline]
 __x64_sys_utimensat+0xc4/0x170 fs/utimes.c:144
 x64_sys_call+0x278c/0x3000 arch/x86/include/generated/asm/syscalls_64.h:281
 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
 do_syscall_64+0xd8/0x2a0 arch/x86/entry/syscall_64.c:94
 entry_SYSCALL_64_after_hwframe+0x77/0x7f

read to 0xffff8881022b4c90 of 4 bytes by task 3621 on cpu 0:
 inode_get_atime_nsec include/linux/fs.h:1609 [inline]
 inode_get_atime include/linux/fs.h:1615 [inline]
 generic_fillattr+0x172/0x340 fs/stat.c:96
 shmem_getattr+0x181/0x200 mm/shmem.c:1256
 vfs_getattr_nosec+0x146/0x1e0 fs/stat.c:213
 vfs_getattr fs/stat.c:262 [inline]
 vfs_fstat fs/stat.c:281 [inline]
 __do_sys_newfstat fs/stat.c:555 [inline]
 __se_sys_newfstat+0x96/0x2e0 fs/stat.c:550
 __x64_sys_newfstat+0x31/0x40 fs/stat.c:550
 x64_sys_call+0x2c51/0x3000 arch/x86/include/generated/asm/syscalls_64.h:6
 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
 do_syscall_64+0xd8/0x2a0 arch/x86/entry/syscall_64.c:94
 entry_SYSCALL_64_after_hwframe+0x77/0x7f

value changed: 0x2a04bf5c -> 0x3263a75f

Reported by Kernel Concurrency Sanitizer on:
CPU: 0 UID: 0 PID: 3621 Comm: udevd Not tainted syzkaller #0 PREEMPT(voluntary) 
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
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