r0 = syz_open_dev$loop(&(0x7f0000000000), 0x4000, 0x0)
readv(r0, &(0x7f00000015c0)=[{&(0x7f0000000140)=""/103, 0x67}, {0x0}, {&(0x7f0000000340)=""/4096, 0x1000}], 0x3)