loop5: p4 size 2097152 extends beyond EOD, 
truncated
==================================================================
BUG: KCSAN: data-race in __dentry_kill / vfs_unlink

write to 0xffff888162ca1cc0 of 4 bytes by task 21 on cpu 1:
 dont_mount include/linux/dcache.h:358 [inline]
 vfs_unlink+0x296/0x450 fs/namei.c:4102
 handle_remove drivers/base/devtmpfs.c:335 [inline]
 handle drivers/base/devtmpfs.c:382 [inline]
 devtmpfs_work_loop+0x87c/0x930 drivers/base/devtmpfs.c:395
 devtmpfsd+0x3f/0x40 drivers/base/devtmpfs.c:437
 kthread+0x2c7/0x2e0 kernel/kthread.c:327
 ret_from_fork+0x1f/0x30

read to 0xffff888162ca1cc0 of 4 bytes by task 5746 on cpu 0:
 dentry_unlist fs/dcache.c:547 [inline]
 __dentry_kill+0x1ef/0x450 fs/dcache.c:578
 dput+0x218/0x430 fs/dcache.c:888
 handle_mounts fs/namei.c:1502 [inline]
 step_into+0x468/0xee0 fs/namei.c:1800
 walk_component+0x1a1/0x360 fs/namei.c:1976
 lookup_last fs/namei.c:2425 [inline]
 path_lookupat+0x12d/0x3d0 fs/namei.c:2449
 filename_lookup+0x130/0x310 fs/namei.c:2478
 user_path_at_empty+0x3e/0x110 fs/namei.c:2801
 user_path_at include/linux/namei.h:57 [inline]
 vfs_statx+0xa9/0x2a0 fs/stat.c:221
 vfs_fstatat fs/stat.c:243 [inline]
 vfs_stat include/linux/fs.h:3353 [inline]
 __do_sys_newstat fs/stat.c:385 [inline]
 __se_sys_newstat+0x5d/0x250 fs/stat.c:381
 __x64_sys_newstat+0x2d/0x40 fs/stat.c:381
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x44/0xd0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x44/0xae

value changed: 0x00500008 -> 0x00000008

Reported by Kernel Concurrency Sanitizer on:
CPU: 0 PID: 5746 Comm: syz-executor.5 Tainted: G        W         5.16.0-rc3-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
==================================================================
loop5: detected capacity change from 0 to 1
 loop5: p2 p4
loop5: p2 size 5963904 extends beyond EOD, truncated
loop5: p4 size 2097152 extends beyond EOD, truncated