Chrome Version       : 57.0.2987.133
OS Version: OS X 10.12.4
URLs (if applicable) :
Other browsers tested:
  Add OK or FAIL after other browsers where you have tested this issue:
     Safari 5:
  Firefox 4.x:
     IE 7/8/9:

What steps will reproduce the problem?
1. Resize window (with more than one profile open)
2.
3.

What is the expected result?
The window resizes, I continue working.


What happens instead of that?
The window resizes, and the entire computer hangs except for the cursor. Nothing I click on reacts, though. I can alt-tab to see icons, but there is no focus change. If I wait for the screen to go to sleep and try to login, the login screen appears, but nothing appears in the password field as I press keyboard keys.

This has happened twice in the last three days.

AFAICR OSX has _never_ hung on me since it was released by Apple years ago.


Please provide any additional information below. Attach a screenshot if
possible.

UserAgentString: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_12_4) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/57.0.2987.133 Safari/537.36