r0 = syz_open_dev$vcsu(&(0x7f00000002c0), 0x2, 0x0)
preadv(r0, &(0x7f0000000440)=[{&(0x7f0000000300)=""/8, 0x8}, {&(0x7f0000000340)=""/206, 0xce}], 0x2, 0x0, 0x0)