UserAgent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_12_2) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/54.0.2840.98 Safari/537.36

Steps to reproduce the problem:
1. Launch Chrome from tmux terminal
2. Set a breakpoint in devtools and trigger the breakpoint
3. Press Esc to open console of DevTools and type "console" in it

What is the expected behavior?

What went wrong?
Chrome hangs on typing the first letter "c" in console.

It was first reported in NW.js which is based on Chromium and Node.js. But it appears to be an issue with Chromium + tmux.

Original issue https://github.com/nwjs/nw.js/issues/5503

Did this work before? N/A 

Chrome version: 54.0.2840.98  Channel: stable
OS Version: OS X 10.12.2
Flash Version: Shockwave Flash 23.0 r0