Bug 35201 - [965] webGL hang on http://fractal.io/
Summary: [965] webGL hang on http://fractal.io/
Status: RESOLVED INVALID
Alias: None
Product: Mesa
Classification: Unclassified
Component: Drivers/DRI/i965 (show other bugs)
Version: 7.10
Hardware: x86-64 (AMD64) Linux (All)
: medium critical
Assignee: Ian Romanick
QA Contact:
URL:
Whiteboard:
Keywords:
Depends on:
Blocks:
 
Reported: 2011-03-11 01:12 UTC by Cristian KLEIN
Modified: 2013-02-08 22:16 UTC (History)
0 users

See Also:
i915 platform:
i915 features:

Attachments
Firefox 4 GDB backtrace (2.99 KB, text/plain)
2011-03-11 01:12 UTC, Cristian KLEIN 		Details
Output of glxinfo (11.62 KB, text/plain)
2011-03-11 01:12 UTC, Cristian KLEIN 		Details
View All

Description Cristian KLEIN 2011-03-11 01:12:27 UTC 
Created attachment 44343 [details]
Firefox 4 GDB backtrace

Hello,

I am trying to run the webGL demo at http://fractal.io/, however it crashes Firefox 4. The backtrace shows an assertion error in Mesa. Attached you will find the Firefox 4 backtrace and glxinfo.

Linux version: 2.6.37-12-generic (on Ubuntu 10.10)
Mesa version: 7.10.1~git20110215.cc1636b6-0ubuntu2 (from xorg-edgers PPA)
Firefox version: 4.0~b13~hg20110305r63332+nobinonly-0ubuntu1~umd2~maverick (from Mozilla Daily PPA)

Please let me know if you need more info.

Regards,
Cristi.
Comment 1 Cristian KLEIN 2011-03-11 01:12:53 UTC 
Created attachment 44344 [details]
Output of glxinfo
Comment 2 Brian Paul 2011-03-11 07:23:19 UTC 
The value of INST_INDEX_BITS was recently increased so this might not be an issue any more (at least in this particular case).
Can you test with current Mesa from git?
Comment 3 Cristian KLEIN 2011-03-14 02:19:12 UTC 
I tried to run http://fractal.io with today's git version of mesa. Firefox 4 doesn't crash anymore, but now it hangs. Is there any info I can provide you with?
Comment 4 Eric Anholt 2013-02-08 22:16:53 UTC 
Unfortunately, the webgl part of the website seems to be gone, before anyone got a chance to apitrace it.

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