Created attachment 129805 [details]
GPU crash dump
I'm filing this as requested by the output in dmesg.
[32610.299846] [drm] GPU HANG: ecode 6:0:0x94eeffbc, in chrome , reason: Hang on render ring, action: reset
[32610.299848] [drm] GPU hangs can indicate a bug anywhere in the entire gfx stack, including userspace.
[32610.299848] [drm] Please file a _new_ bug report on bugs.freedesktop.org against DRI -> DRM/Intel
[32610.299848] [drm] drm/i915 developers can then reassign to the right component if it's not a kernel issue.
[32610.299849] [drm] The gpu crash dump is required to analyze gpu hangs, so please always attach it.
[32610.299849] [drm] GPU crash dump saved to /sys/class/drm/card0/error
Sorry no one ever investigated your bug.
Please reopen if you can still reproduce with Mesa 17.0.
Oh, sorry. This bug is fresh (I'm in the middle of cleaning bugzilla).
Please tell us what version of Mesa you have. Please test Mesa 17.0 and see if the issue still exists.
Also, what were you doing when it hung? It's impossible for us to debug if the issue is not reproducible.