Put the summary of the bug you're having here
*What I expected to happen was...:*To play minecraft
Describe what you thought should happen here
*What actually happened was...:*It crashed
Describe what happened here
Steps to Reproduce:
1. Put a step by step guide on how to trigger the bug here
2. ...Click play button
3. ...Wait
Based on a crash report provided in this issue, I believe with high certainty that this report may be a duplicate of MC-15104. You can view all information known about this specific crash at MCX-503.