Chrome: 64.0.3269.0
VrCore: 1.10.172754103
OS: android N

*Repros every time
*Doesn't repro on Chrome beta

What steps will reproduce the problem?
(1) Enable webvr and gamepad extensions flags
(2) go to sonicumbrella.com and press enter VR
(3) Place device in headset

What is the expected result? Presentation starts and user can interact with content using controller

What happens instead? page crashes. A couple times I observed that Chrome VR was briefly displayed before a message prompting the user to remove the device from the headset appears. After removing the device from the headset, you see the Aw, Snap! page in Chrome.

Uploaded Crash Report ID 4c28651ee2e03dcd (Local Crash ID: Chrome)
Uploaded Crash Report ID ccab07e00fda5cdf (Local Crash ID: Chrome)