title: What does docker container exit status 255 mean?
body: <p>The <a href="https://docs.docker.com/engine/reference/commandline/ps/#filtering" rel="noreferrer">doc</a> mentions</p>
  
  <blockquote>
    <p>You can use a filter to locate containers that exited with status of
    137 meaning a SIGKILL(9) killed them</p>
  </blockquote>
  
  <p>I'm wondering does exit status 255 mean anything special?</p>