r0 = syz_open_dev$vcsu(&(0x7f0000000000), 0x3, 0x0)
ppoll(&(0x7f0000000080)=[{r0}], 0x1, 0x0, 0x0, 0x0)
readv(r0, &(0x7f0000002500)=[{&(0x7f00000000c0)=""/4096, 0x1000}], 0x1)