r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0)
poll(&(0x7f00000001c0)=[{r0}], 0x1, 0x0)
readv(r0, &(0x7f0000000100)=[{&(0x7f00000004c0)=""/4082, 0xff2}], 0x1)