UserAgent: Mozilla/5.0 (X11; CrOS x86_64 8838.0.0) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/55.0.2869.0 Safari/537.36
Platform: 8838.0.0 (Official Build) dev-channel quawks

Steps to reproduce the problem:
1. On a Chromebook, hover the mouse over an app icon in the shelf.

What is the expected behavior?
Does not crash

What went wrong?
Browser crashes and restarts

Crashed report ID: 

How much crashed? Whole browser

Is it a problem with a plugin? No 

Did this work before? Yes The last official dev channel build: 55.0.2858.0; broken with current dev build released 2016-09-30

Chrome version: 55.0.2869.0  Channel: dev
OS Version: 8838.0.0
Flash Version: Shockwave Flash 23.0 r0

Shelf position (bottom/left/right) does not matter.

#CBC-RS/TC-watchlist