Bug 44007

Summary:	Firefox crashes in WebGL u_double_list.h:69
Product:	Mesa	Reporter:	Stefan <kdevel>
Component:	Drivers/Gallium/r600	Assignee:	Default DRI bug account <dri-devel>
Status:	RESOLVED FIXED	QA Contact:
Severity:	normal
Priority:	medium
Version:	git
Hardware:	x86-64 (AMD64)
OS:	Linux (All)
Whiteboard:
i915 platform:		i915 features:

Description Stefan 2011-12-21 03:31:10 UTC

Firefox (e. g. 2011-12-18-03-11-40-mozilla-central) crashes in u_double_list.h:69 if the browser's troubleshooting page is reloaded quickly:

1. Open Help/Troubleshooting Information
2. Press and Hold Ctrl-R

Used Drivers:
X.Org -- Gallium 0.4 on AMD RV730 -- 2.1 Mesa 7.12-devel (git-3788b4b)

Fx Bug: https://bugzilla.mozilla.org/show_bug.cgi?id=706397
Backtrace: https://bug706397.bugzilla.mozilla.org/attachment.cgi?id=577882

Comment 1 Michel Dänzer 2011-12-21 03:53:22 UTC

Looks like yet another problem caused by r600g fences depending on contexts too much.

Comment 2 Michel Dänzer 2011-12-29 09:15:02 UTC

Does http://lists.freedesktop.org/archives/mesa-dev/2011-December/016612.html help?

Comment 3 Stefan 2011-12-29 09:55:57 UTC

Yes, it does help. The browser does not crash any longer.
Thx a lot!

Comment 4 Michel Dänzer 2011-12-30 01:46:11 UTC

Fixed in commit 7dd2d29a560a53d42d15f9ac06ba2ee7cd312ed9 ('r600g: Manage fences per screen rather than per context.').

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