Example URL:
https://webassembly.github.io/demo/

Steps to reproduce the problem:
1. open chrome://flags/#enable-webassembly and enable the switch.
2. Just open the link https://webassembly.github.io/demo/ in Chromium 52 and any previous version
3. Press 'Play WebAssembly' button on the page

What is the expected behavior?
The game will play successfully

What went wrong?
Webassembly app crashed after press 'Play WebAssembly' button

Does it occur on multiple sites: No

Is it a problem with a plugin? No 

Did this work before? Yes before Chromium 52

Does this work in other browsers? Yes 

Chrome version: 52.0.2720.0  Channel: stable
OS Version: 4.4
Flash Version: