r0 = syz_open_dev$vcsu(&(0x7f0000000080), 0x1, 0x0)
readv(r0, &(0x7f0000001600)=[{&(0x7f0000000180)=""/140, 0x7ffff000}, {&(0x7f0000000240)=""/122, 0x7a}], 0x2)