subProcess.Stderr = &b

	if err := subProcess.Start(); err != nil {
		t.Log(b.String())
		t.Fatal(err)
	}
	defer subProcess.Process.Kill()

	var conn net.Conn
	for {
		var err error
		conn, err = net.Dial("tcp", host)
		if err == nil {
			break
		}
		time.Sleep(500 * time.Millisecond)
	}
	defer conn.Close()

	payload := []byte("foobar")
	if _, err := conn.Write(payload); err != nil {
		t.Fatal(err)
	}

			return nil, fmt.Errorf("unable to initialize the queue store of Redis `%s`: %w", id, err)
		}
	}

	pool := &redis.Pool{
		MaxIdle:     3,
		IdleTimeout: 2 * 60 * time.Second,
		Dial: func() (redis.Conn, error) {
			conn, err := redis.Dial("tcp", args.Addr.String())
			if err != nil {
				return nil, err
			}

			if args.Password != "" {
				if args.User != "" {

		if err != nil {
			return nil, err
		}

		certPool = x509.NewCertPool()
		ok := certPool.AppendCertsFromPEM(rootCert)
		if !ok {
			return nil, fmt.Errorf("failed to create TLS dial option with root certificates")
		}
	} else {
		certPool, err = x509.SystemCertPool()
		if err != nil {
			return nil, err
		}
	}
	return certPool, nil

func teeToUDSServer(baseCore zapcore.Core, address, path string) zapcore.Core {
	c := http.Client{
		Transport: &http.Transport{
			DialContext: func(_ context.Context, _, _ string) (net.Conn, error) {
				return net.Dial("unix", address)
			},
		},
		Timeout: time.Second,
	}
	uc := &udsCore{
		client:  c,
		url:     "http://unix" + path,
		enc:     zapcore.NewJSONEncoder(defaultEncoderConfig),

// host%zone and port.
//
// A literal IPv6 address in hostport must be enclosed in square
// brackets, as in "[::1]:80", "[::1%lo0]:80".
//
// See func Dial for a description of the hostport parameter, and host
// and port results.
func SplitHostPort(hostport string) (host, port string, err error) {
	const (
		missingPort   = "missing port in address"

			return sd.Dialer.Control(network, address, c)
		}
	}
	fd, err := internetSocket(ctx, network, laddr, raddr, syscall.SOCK_RAW, proto, "dial", ctrlCtxFn)
	if err != nil {
		return nil, err
	}
	return newIPConn(fd), nil
}

func (sl *sysListener) listenIP(ctx context.Context, laddr *IPAddr) (*IPConn, error) {

	}
	config := tls.Config{
		RootCAs:            certPool,
		InsecureSkipVerify: true, // nolint: gosec // test only code
	}
	transportCreds := credentials.NewTLS(&config)

	conn, err := grpc.Dial(endpoint, grpc.WithTransportCredentials(transportCreds))
	if err != nil {
		return nil, fmt.Errorf("failed to connect to endpoint %s", endpoint)
	}

	client := pb.NewIstioCertificateServiceClient(conn)

	opts, err := istiogrpc.ClientOptions(nil, tlsOpts)
	if err != nil {
		return nil, err
	}
	opts = append(opts,
		grpc.WithPerRPCCredentials(c.provider),
		security.CARetryInterceptor(),
	)
	conn, err := grpc.Dial(c.opts.CAEndpoint, opts...)
	if err != nil {
		citadelClientLog.Errorf("Failed to connect to endpoint %s: %v", c.opts.CAEndpoint, err)
		return nil, fmt.Errorf("failed to connect to endpoint %s", c.opts.CAEndpoint)
	}

					_ = syscall.SetsockoptString(fd, syscall.SOL_SOCKET, syscall.SO_BINDTODEVICE, opts.Interface)
				}
			}
		})
		return nil
	}
}

// DialContext is a function to make custom Dial for internode communications
type DialContext func(ctx context.Context, network, address string) (net.Conn, error)

// NewInternodeDialContext setups a custom dialer for internode communication

		").readLoop(":  "a Transport",
		").writeLoop(": "a Transport",
		"created by net/http/httptest.(*Server).Start": "an httptest.Server",
		"timeoutHandler":        "a TimeoutHandler",
		"net.(*netFD).connect(": "a timing out dial",
		").noteClientGone(":     "a closenotifier sender",
	}
	var stacks string
	for i := 0; i < 2500; i++ {
		bad = ""
		stacks = strings.Join(interestingGoroutines(), "\n\n")