prctl$PR_SET_SYSCALL_USER_DISPATCH_ON(0x3b, 0x1, 0x0, 0x0, &(0x7f0000000000))
r0 = syz_mount_image$tmpfs(&(0x7f0000000380), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000480)=ANY=[])
mknodat$null(r0, &(0x7f0000000100)='./file0\x00', 0x0, 0x103)
fchownat(r0, &(0x7f00000038c0)='./file0\x00', 0x0, 0x0, 0x0)