mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f0000000100)='./file0\x00', 0x0)
r1 = dup(r0)
ioctl$LOOP_SET_FD(r1, 0x1269, 0xffffffffffffffff)