mknod$loop(&(0x7f0000000140)='./file0\x00', 0x1000, 0x1)
r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00', 0x2, 0x0)
writev(r0, &(0x7f0000000340)=[{&(0x7f0000000080)='}', 0x1}], 0x1)