title: TensorBoard 'double free or corruption' error
body: <p>When I run <a href="https://www.tensorflow.org/get_started/summaries_and_tensorboard" rel="nofollow noreferrer">TensorBoard</a> (on an <a href="https://aws.amazon.com/marketplace/pp/B01EYKBEQ0" rel="nofollow noreferrer">AWS Bitfusion Ubuntu 14 TensorFlow AMI</a>, version 2017.03; using a <a href="https://aws.amazon.com/ec2/instance-types/p2/" rel="nofollow noreferrer">P2 EC2 instance</a>) I regularly get:</p>
  
  <pre><code>*** Error in `/usr/bin/python3.4': double free or corruption (!prev): 0x0000000000faf7a0 ***
  </code></pre>
  
  <p>Is this a known or common error? If so is there a way to avoid it?</p>