For me, the crash is consistent and repeatable.
It happens about 60 seconds in, and crashes pretty much on every loop of the clip... which made me quickly realize how stupid I was for integrating the gif in this post at the very beginning, before I started typing the rest of this post.
I'm using windows 10 x64, 1803.
The radeon drivers are the ones currently sent via Microsoft Update, version 15.201.1151.1008.
I forgot to ask my question. Is this happening for anyone with a similar setup? Chrome, Windows 10, Radeon.