gnome-screensaver-gl-helper crashed with SIGSEGV in XF86DRIQueryVersion()

[Chaz Hopkins]

Binary package hint: gnome-screensaver

I was using Ubuntu 10.04 x64 Desktop from Live CD with no updates.

ProblemType: Crash
DistroRelease: Ubuntu 10.04
Package: gnome-screensaver 2.30.0-0ubuntu1
ProcVersionSignature: Ubuntu 2.6.32-21.32-generic 2.6.32.11+drm33.2
Uname: Linux 2.6.32-21-generic x86_64
NonfreeKernelModules: fglrx
Architecture: amd64
Date: Sun Jun 13 00:26:28 2010
ExecutablePath: /usr/lib/gnome-screensaver/gnome-screensaver-gl-helper
GnomeSessionIdleInhibited: No
GnomeSessionInhibitors: None
LiveMediaBuild: Ubuntu 10.04 LTS "Lucid Lynx" - Release amd64 (20100429)
ProcCmdline: /usr/lib/gnome-screensaver/gnome-screensaver-gl-helper
ProcEnviron:
 PATH=(custom, no user)
 LANG=en_US.UTF-8
 SHELL=/bin/bash
SegvAnalysis:
 Segfault happened at: 0x7f85d535c12e <XF86DRIQueryVersion+174>: mov 0x4(%rax),%eax
 PC (0x7f85d535c12e) ok
 source "0x4(%rax)" (0x00000004) not located in a known VMA region (needed readable region)!
 destination "%eax" ok
SegvReason: reading NULL VMA
Signal: 11
SourcePackage: gnome-screensaver
StacktraceTop:
 XF86DRIQueryVersion ()
 XF86DRIQueryExtension ()
 ?? () from /usr/lib/fglrx/libGL.so.1
 ?? () from /usr/lib/fglrx/libGL.so.1
 glXChooseVisual () from /usr/lib/fglrx/libGL.so.1
Title: gnome-screensaver-gl-helper crashed with SIGSEGV in XF86DRIQueryVersion()
UserGroups: adm admin cdrom dialout lpadmin plugdev sambashare
WindowManager: gnome-wm
XsessionErrors: (polkit-gnome-authentication-agent-1:4379): GLib-CRITICAL **: g_once_init_leave: assertion `initialization_value != 0' failed

[Apport retracing service (apport)]

StacktraceTop:
 XF86DRIQueryVersion ()
 XF86DRIQueryExtension ()
 ?? () from /usr/lib/fglrx/libGL.so.1
 ?? () from /usr/lib/fglrx/libGL.so.1
 glXChooseVisual () from /usr/lib/fglrx/libGL.so.1

[Pedro Villavicencio (pedro)]

Thank you taking the time to report this bug and helping to make Ubuntu better. However, processing the crash report to get detailed information for the developers failed as the retracer did not generate a useful symbolic stack trace.
Please try to obtain a backtrace manually following the instructions at http://wiki.ubuntu.com/DebuggingProgramCrash and upload the backtrace (as an attachment) to the bug report. This will greatly help us in tracking down your problem.

[Chaz Hopkins (charlesghopkins)]

This would be great if the system had been running installed. But...
As I said in the report, I was running off a Live CD at the time.
Will this still work?

PS - This was sent from my phone so please excuse any typing errors.

Sincerely,

Chaz
Charles G. Hopkins
703-508-9489 - Cell
571-272-2322 - Lab
571-438-6343 - Desk
<email address hidden>
<email address hidden>

On Jun 16, 2010, at 11:26 AM, Pedro Villavicencio <email address hidden>
wrote:

> Thank you taking the time to report this bug and helping to make
> Ubuntu better. However, processing the crash report to get detailed
> information for the developers failed as the retracer did not
> generate a useful symbolic stack trace.
> Please try to obtain a backtrace manually following the instructions
> at http://wiki.ubuntu.com/DebuggingProgramCrash and upload the
> backtrace (as an attachment) to the bug report. This will greatly
> help us in tracking down your problem.
>
> ** Changed in: gnome-screensaver (Ubuntu)
> Status: New => Incomplete
>
> ** Visibility changed to: Public
>
> --
> gnome-screensaver-gl-helper crashed with SIGSEGV in
> XF86DRIQueryVersion()
> https://bugs.launchpad.net/bugs/593340
> You received this bug notification because you are a direct subscriber
> of the bug.