Bug 19696 - Xorg crashed with SIGSEGV in xf86RandR13Pan()
Summary: Xorg crashed with SIGSEGV in xf86RandR13Pan()
Status: RESOLVED FIXED
Alias: None
Product: xorg
Classification: Unclassified
Component: Server/General (show other bugs)
Version: 7.3 (2007.09)
Hardware: All Linux (All)
: medium normal
Assignee: Xorg Project Team
QA Contact: Xorg Project Team
URL:
Whiteboard:
Keywords:
Depends on:
Blocks:
 
Reported: 2009-01-22 21:59 UTC by Bryce Harrington
Modified: 2009-02-04 00:55 UTC (History)
1 user (show)

See Also:
i915 platform:
i915 features:

Attachments
ThreadStacktrace.txt (340.74 KB, text/plain)
2009-01-22 21:59 UTC, Bryce Harrington 		no flags Details
XorgLogOld.txt (24.89 KB, text/plain)
2009-01-22 21:59 UTC, Bryce Harrington 		no flags Details
XorgLog.txt (24.51 KB, text/plain)
2009-01-22 21:59 UTC, Bryce Harrington 		no flags Details
View All

Description Bryce Harrington 2009-01-22 21:59:09 UTC 
Created attachment 22163 [details]
ThreadStacktrace.txt

Forwarding this bug from a Ubuntu reporter:
https://bugs.edge.launchpad.net/ubuntu/+source/xorg-server/+bug/318045

[Problem]
X segfaults in xf86RandR13Pan() on boot.  The trace shows repeated calls to this function.

[Original Report]
A few interesting things I've noticed while testing this:

1) I *can* select an Mwm or fluxbox session and get a GUI. X does not crash. None of the other available WMs I've tried work - KDE, XFwm, GNOME, Xfce.
2) If I log in using Mwm or fluxbox, open a shell, and run 'xrandr -q' X immediately crashes giving the same info in /var/crash and /var/log/Xorg.0.log
3) I logged in via ssh from another machine. A root shell session sometimes receives the following error message when X crashes: "X11 connection rejected because of wrong authentication."
Comment 1 Bryce Harrington 2009-01-22 21:59:32 UTC 
Created attachment 22164 [details]
XorgLogOld.txt
Comment 2 Bryce Harrington 2009-01-22 21:59:47 UTC 
Created attachment 22165 [details]
XorgLog.txt
Comment 3 Greg Lund-Chaix 2009-02-03 09:42:49 UTC 
Resolved with X.Org 1.5.99.902 (1.6.0 RC 2) on my system.
Comment 4 Bryce Harrington 2009-02-04 00:55:38 UTC 
Thanks for following up greg.

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