r0 = syz_open_dev$vcsa(&(0x7f0000001a80), 0x3, 0x0)
preadv(r0, &(0x7f0000000280)=[{&(0x7f00000001c0)=""/137, 0x3}, {&(0x7f0000000480)=""/102, 0x66}], 0x2, 0x0, 0x0)