r0 = socket$inet_tcp(0x2, 0x1, 0x0)
r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sysvipc/msg\x00', 0x0, 0x0)
poll(&(0x7f00000000c0)=[{r0}, {r1}], 0x2, 0x0)