UserAgent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/64.0.3282.140 Safari/537.36 Edge/17.17134

Steps to reproduce the problem:
1. open canary
2. start to write any thing in the search tab
3. press enter anfter 3 sec it shuts down

What is the expected behavior?

What went wrong?
canary don't open and shut down frequently 

Crashed report ID: no

How much crashed? Whole browser

Is it a problem with a plugin? No 

Did this work before? No 

Chrome version: 64.0.3282.140  Channel: canary
OS Version: 10.0
Flash Version: