title: About "init: untracked pid xxxx exited" in Genymotion
body: <p>Sometimes I see the following logcat output such as that below:</p>
  
  <pre><code>&lt;3&gt;[  283.152845] init: untracked pid 4217 exited
  &lt;3&gt;[  283.162185] init: untracked pid 4078 exited
  &lt;3&gt;[  283.173691] init: untracked pid 1504 exited
  &lt;3&gt;[  283.177018] init: untracked pid 1468 exited
  </code></pre>
  
  <p>What is the meaning of the log of init: <code>untracked pid xxxx exited</code>?</p>