title: logcat filled with java.io.IOException: Connection refused messages
body: <p>My logcat is filled with following message - </p>
  
  <pre><code>E/UsDebuggingManager(  476): java.io.IOException: Connection refused
  E/UsDebuggingManager(  476):    at android.net.LocalSocketImpl.connectLocal(Native Method)
  E/UsDebuggingManager(  476):    at android.net.LocalSocketImpl.connect(LocalSocketImpl.java:287)
  E/UsDebuggingManager(  476):    at android.net.LocalSocket.connect(LocalSocket.java:130)
  E/UsDebuggingManager(  476):    at com.android.server.DebuggingService.listenToSocket(UsDebuggingManager.java:75)
  E/UsDebuggingManager(  476):    at com.android.server.DebuggingService.run(UsDebuggingManager.java:111)
  E/UsDebuggingManager(  476):    at java.lang.Thread.run(Thread.java:841)
  </code></pre>
  
  <p>I looked at <code>UsbDebuggingManager. java</code> and can see that a thread is trying to connect to adb server and the connection is failing. I am not getting any other messages apart from this.</p>
  
  <p>Any help to resolve this issue is appreciated.</p>
  
  <p>@MHP: I get this error as soon as I start logcat and it keeps coming. No app is running. </p>