r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
shutdown(r0, 0x0)
r1 = dup(r0)
recvmsg$unix(r1, &(0x7f0000001640)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x40000060)