r0 = syz_open_dev$vcsa(&(0x7f0000000080), 0x2, 0x20001)
writev(r0, &(0x7f0000000440)=[{&(0x7f0000000340)="0020000005", 0x5}, {&(0x7f0000000000)="98", 0x1}], 0x2)