gnome-screensaver-gl-helper crashed with SIGSEGV in XF86DRIQueryExtension()

[haug]

Binary package hint: gnome-screensaver

gnome-screensaver-gl-helper crashed with SIGSEGV in XF86DRIQueryExtension()

ProblemType: Crash
Architecture: i386
Date: Sat Feb 27 19:07:20 2010
DistroRelease: Ubuntu 10.04
ExecutablePath: /usr/lib/gnome-screensaver/gnome-screensaver-gl-helper
NonfreeKernelModules: fglrx wl
Package: gnome-screensaver 2.29.91-0ubuntu2
ProcCmdline: /usr/lib/gnome-screensaver/gnome-screensaver-gl-helper
ProcEnviron:
 PATH=(custom, no user)
 LANG=de_DE.UTF-8
 SHELL=/bin/bash
ProcVersionSignature: Ubuntu 2.6.32-14.20-generic
SegvAnalysis:
 Segfault happened at: 0x618b0e <XF86DRIQueryExtension+142>: movzbl 0x4(%esi),%edx
 PC (0x00618b0e) ok
 source "0x4(%esi)" (0x00000004) not located in a known VMA region (needed readable region)!
 destination "%edx" ok
SegvReason: reading NULL VMA
Signal: 11
SourcePackage: gnome-screensaver
Stacktrace:
 #0 0x00618b0e in XF86DRIQueryExtension () from /usr/lib/libGL.so.1
 No symbol table info available.
 #1 0x0000000d in ?? ()
 No symbol table info available.
 Backtrace stopped: previous frame inner to this frame (corrupt stack?)
StacktraceTop:
 XF86DRIQueryExtension () from /usr/lib/libGL.so.1
 ?? ()
Title: gnome-screensaver-gl-helper crashed with SIGSEGV in XF86DRIQueryExtension()
Uname: Linux 2.6.32-14-generic i686
UserGroups: adm admin audio cdrom dialout dip fax floppy fuse lpadmin netdev plugdev root sambashare tape vboxusers video
WindowManager: metacity
XsessionErrors:
 (gnome-settings-daemon:2021): GLib-CRITICAL **: g_propagate_error: assertion `src != NULL' failed
 (polkit-gnome-authentication-agent-1:2049): GLib-CRITICAL **: g_once_init_leave: assertion `initialization_value != 0' failed
 (gnome-power-manager:2045): Gtk-CRITICAL **: gtk_widget_hide: assertion `GTK_IS_WIDGET (widget)' failed
 (bluetooth-applet:2039): Gtk-CRITICAL **: gtk_widget_hide: assertion `GTK_IS_WIDGET (widget)' failed

[Apport retracing service (apport)]

Stacktrace:
 #0 0x00618b0e in ?? ()
 No symbol table info available.
 #1 0x096c5cf0 in ?? ()
 No symbol table info available.
StacktraceTop:
 ?? ()
 ?? ()

[Pedro Villavicencio (pedro)]

Thanks for your bug report. Please try to obtain a backtrace http://wiki.ubuntu.com/DebuggingProgramCrash and attach the file to the bug report. This will greatly help us in tracking down your problem.

[Pedro Villavicencio (pedro)]

We are closing this bug report because it lacks the information we need to investigate the problem, as described in the previous comments. Please reopen it if you can give us the missing information, and don't hesitate to submit bug reports in the future. To reopen the bug report you can click on the current status, under the Status column, and change the Status back to New. Thanks again!.

[efa (efa)]

I followed the instruction for retrieving the backtrace.
The problem is that, when launched via gdb, the program exit normally, no crash happen.

The screen saver crash in random manner. How to catch the right moment?

This bug has lot of newer duplicates:

#529131 gnome-screensaver-gl-helper crashed with SIGSEGV in XF86DRIQueryExtension()
#529173 gnome-screensaver-gl-helper crashed with SIGSEGV in XF86DRIQueryExtension()
#529418 gnome-screensaver-gl-helper crashed with SIGSEGV in XF86DRIQueryVersion()
#545257 gnome-screensaver-gl-helper crashed with SIGSEGV in XF86DRIQueryVersion()
#549792 gnome-screensaver-gl-helper crashed with SIGSEGV in XF86DRIQueryVersion()
#553952 gnome-screensaver-gl-helper crashed with SIGSEGV in XF86DRIQueryExtension()
#556788 gnome-screensaver-gl-helper crashed with SIGSEGV in XF86DRIQueryExtension()
#561105 gnome-screensaver-gl-helper crashed with SIGSEGV in XF86DRIQueryExtension()
#565454 gnome-screensaver-gl-helper crashed with SIGSEGV in XF86DRIQueryVersion(). Crashed after starting back up from suspsend.
#565504 gnome-screensaver-gl-helper crashed with SIGSEGV in XF86DRIQueryExtension()