r0 = syz_open_dev$vcsa(&(0x7f0000000080), 0x3, 0x0)
readv(r0, &(0x7f0000000780)=[{&(0x7f0000000140)=""/5, 0x5}, {&(0x7f0000001e00)=""/4096, 0x1000}], 0x2)