r0 = syz_open_dev$vcsa(&(0x7f0000000000), 0x2b, 0x0) poll(&(0x7f0000000700)=[{r0}], 0x1, 0x0) r1 = io_uring_setup(0x2420, &(0x7f0000000040)={0x0, 0xd14d}) dup2(r1, r0)