r0 = syz_open_dev$vcsa(&(0x7f00000015c0), 0x40, 0x2)
writev(r0, &(0x7f0000000580)=[{&(0x7f0000000000)="a748a70141", 0x5}, {&(0x7f0000000080)="93", 0x1}], 0x2)