syz_mount_image$tmpfs(&(0x7f0000000040), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000140))
chroot(&(0x7f0000000180)='./file0\x00')
umount2(&(0x7f0000000080)='./file0\x00', 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0)
fchown(r0, 0x0, 0x0)