Bug 26734

Summary:	format assertion in driNewRenderbuffer
Product:	Mesa	Reporter:	Tormod Volden <bugzi11.fdo.tormod>
Component:	Mesa core	Assignee:	mesa-dev
Status:	RESOLVED FIXED	QA Contact:
Severity:	major
Priority:	medium
Version:	unspecified
Hardware:	Other
OS:	All
URL:	https://bugs.launchpad.net/bugs/515846
Whiteboard:
i915 platform:		i915 features:
Attachments:	full backtrace

Description Tormod Volden 2010-02-24 12:09:01 UTC

Created attachment 33530 [details]
full backtrace

glxinfo (or the DRI-enabled) xserver crashes with this assertion in mesa 7.7 on a number of drivers:

glxinfo: ../common/drirenderbuffer.c:69: driNewRenderbuffer: Assertion `format == 0x1908 || format == 0x8050 || format == 0x8058 || format == 0x81A5 || format == 0x81A6 || format == 0x81A7 || format == 0x8D48' failed.

From looking at the code, I think this happened with http://cgit.freedesktop.org/mesa/mesa/commit/?h=mesa_7_7_branch&id=1160acbfea986a821761d18f5f14d5d2cb0dea8c

The assertion should probably be updated or removed.

Comment 1 Tormod Volden 2010-02-24 12:56:48 UTC

This was also seen on xorg ML: http://lists.freedesktop.org/archives/xorg/2010-January/048892.html

Comment 2 Brian Paul 2010-02-24 13:05:57 UTC

I've removed the obsolete assertion.  Commit 293f4d51b473783d5c5ab773a1c438e0a2fe46f2.

As I've suspected, the older DRI drivers aren't getting much testing.

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