Bug 15100 - Xorg crashes with backing store enabled
Summary: Xorg crashes with backing store enabled
Alias: None
Product: xorg
Classification: Unclassified
Component: Server/General (show other bugs)
Version: unspecified
Hardware: x86 (IA32) Linux (All)
: high major
Assignee: Adam Jackson
QA Contact: Xorg Project Team
Keywords: NEEDINFO
Depends on:
Reported: 2008-03-17 19:14 UTC by Shawn Starr
Modified: 2009-10-11 20:09 UTC (History)
0 users

See Also:
i915 platform:
i915 features:

Xorg crash with full debug (13.65 KB, text/plain)
2008-03-17 19:14 UTC, Shawn Starr
no flags Details
Xorg log with composite disabled (168.65 KB, text/plain)
2008-03-18 16:25 UTC, Shawn Starr
no flags Details
Xorg configuration (1.85 KB, text/plain)
2008-03-18 16:25 UTC, Shawn Starr
no flags Details

Description Shawn Starr 2008-03-17 19:14:50 UTC
Created attachment 15242 [details]
Xorg crash with full debug

While trying to use the COMPOSITE extension, X crashes on startup:

X server information:

X.Org X Server (1.5.0 RC 1)
Release Date: 5 September 2007
X Protocol Version 11, Revision 0
Build Operating System: Linux 2.6.18-53.1.6.el5xen i686
Current Operating System: Linux segfault.sh0n.net 2.6.25-0.121.rc5.git4.fc9 #1 SMP Fri Mar 14 23:14:20 EDT 2008 i686
Build Date: 13 March 2008  03:16:38PM
Build ID: xorg-x11-server
        Before reporting problems, check http://wiki.x.org
        to make sure that you have the latest version.
Module Loader present



Kernel is above

Cross logged: https://bugzilla.redhat.com/show_bug.cgi?id=437899

Disabling composite allows the X server to work. Of note, repeated starting of X server also hangs system (no backlight display, system still is responsive however this may be another bug though).
Comment 1 Michel Dänzer 2008-03-18 01:05:29 UTC
Please also attach the full xorg.conf and Xorg.0.log files. It looks like backing store may be enabled as well?
Comment 2 Shawn Starr 2008-03-18 16:25:28 UTC
Created attachment 15273 [details]
Xorg log with composite disabled
Comment 3 Shawn Starr 2008-03-18 16:25:53 UTC
Created attachment 15274 [details]
Xorg configuration
Comment 4 Shawn Starr 2008-03-18 21:08:53 UTC
Yes, disabling backing store gets me composite when enabled crashes.
Comment 5 Michel Dänzer 2008-03-19 05:10:24 UTC
Adjusting title and reassigning to Adam Jackson, who rewrote backing store to use Composite.
Comment 6 Shawn Starr 2009-10-11 20:09:56 UTC
close it, please.

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