Bug 73879 - GPU hangs - stuck on render ring when using WebGL
Summary: GPU hangs - stuck on render ring when using WebGL
Status: CLOSED DUPLICATE of bug 73431
Alias: None
Product: DRI
Classification: Unclassified
Component: DRM/Intel (show other bugs)
Version: XOrg git
Hardware: x86-64 (AMD64) Linux (All)
: medium normal
Assignee: Chris Wilson
QA Contact: Intel GFX Bugs mailing list
URL:
Whiteboard:
Keywords:
Depends on:
Blocks:
 
Reported: 2014-01-21 14:38 UTC by Pawel Drewniak
Modified: 2017-07-24 22:56 UTC (History)
1 user (show)

See Also:
i915 platform:
i915 features:

Attachments
/sys/class/drm/card0/error (2.32 MB, text/plain)
2014-01-21 14:40 UTC, Pawel Drewniak 		no flags Details
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Description Pawel Drewniak 2014-01-21 14:38:47 UTC 
Hi,

I'm very pleased to see there's a new message in dmesg saying what to do...
This is what I get when using Google Maps+WebGL in Google Chrome - the display freezes for a few seconds and usually Chrome detects a WebGL crash.

[  972.828869] Watchdog[5410]: segfault at 0 ip 00007f8ae4e6c62e sp 00007f8ad06547e0 error 6 in chrome[7f8ae155b000+5b82000]
[  972.880632] [drm] stuck on render ring
[  972.880634] [drm] GPU crash dump saved to /sys/class/drm/card0/error
[  972.880635] [drm] GPU hangs can indicate a bug anywhere in the entire gfx stack, including userspace.
[  972.880635] [drm] Please file a _new_ bug report on bugs.freedesktop.org against DRI -> DRM/Intel
[  972.880635] [drm] drm/i915 developers can then reassign to the right component if it's not a kernel issue.
[  972.880635] [drm] The gpu crash dump is required to analyze gpu hangs, so please always attach it.
[  972.906631] [drm:i915_set_reset_status] *ERROR* render ring hung inside bo (0x85d4000 ctx 5) at 0x85d6cb8

Gentoo Linux - kernel 3.13.0
xf86-video-intel 2.99.907
Mesa 9.2.5
Google Chrome 32.0.1700.77

Lenovo Thinkpad X1 (Sandy Bridge/Intel(R) HD Graphics 3000)
Comment 1 Pawel Drewniak 2014-01-21 14:40:04 UTC 
Created attachment 92520 [details]
/sys/class/drm/card0/error
Comment 2 Chris Wilson 2014-01-21 17:23:15 UTC 

*** This bug has been marked as a duplicate of bug 73431 ***

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