@@ -1379,6 +1379,14 @@ func (s *DockerSuite) TestUserDefinedNetworkConnectivity(c *check.C) {

 	c.Assert(err, check.NotNil)

 }

+func (s *DockerSuite) TestEmbeddedDNSInvalidInput(c *check.C) {

+	testRequires(c, DaemonIsLinux, NotUserNamespace)

+	dockerCmd(c, "network", "create", "-d", "bridge", "nw1")

+

+	// Sending garbge to embedded DNS shouldn't crash the daemon

+	dockerCmd(c, "run", "-i", "--net=nw1", "--name=c1", "debian:jessie", "bash", "-c", "echo InvalidQuery > /dev/udp/127.0.0.11/53")

+}

+

 func (s *DockerSuite) TestDockerNetworkConnectFailsNoInspectChange(c *check.C) {

 	dockerCmd(c, "run", "-d", "--name=bb", "busybox", "top")

 	c.Assert(waitRun("bb"), check.IsNil)