mknod$loop(&(0x7f0000000140)='./file0\x00', 0x1000, 0x1)
r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x2, 0x0)
write$binfmt_misc(r0, &(0x7f0000000280)={'syz0'}, 0x4)