[Bug 763749] Re: gnome-screensaver-gl-helper crashed with SIGSEGV in XF86DRIQueryVersion()

[Jonathan Thomas]

*** This bug is a duplicate of bug 545257 ***
    https://bugs.launchpad.net/bugs/545257

** Visibility changed to: Public

** This bug has been marked a duplicate of bug 545257
   gnome-screensaver-gl-helper crashed with SIGSEGV in XF86DRIQueryVersion()

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https://bugs.launchpad.net/bugs/763749

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

Status in “fglrx-installer” package in Ubuntu:
  New

Bug description:
  Binary package hint: gnome-screensaver

  after installing fglrx drivers and restarting the laptop, it was
  unstable (some X apps crashing).

  ProblemType: Crash
  DistroRelease: Ubuntu 11.04
  Package: gnome-screensaver 2.30.2-0ubuntu2
  ProcVersionSignature: Ubuntu 2.6.38-8.42-generic 2.6.38.2
  Uname: Linux 2.6.38-8-generic x86_64
  Architecture: amd64
  Date: Sun Apr 17 18:30:46 2011
  ExecutablePath: /usr/lib/gnome-screensaver/gnome-screensaver-gl-helper
  GconfGnomeSession:
   idle_delay = 5
    /desktop/gnome/session/required_components:
     windowmanager = gnome-wm
  GnomeSessionIdleInhibited: No
  GnomeSessionInhibitors: None
  InstallationMedia: Ubuntu 11.04 "Natty Narwhal" - Alpha amd64 (20110301.7)
  ProcCmdline: /usr/lib/gnome-screensaver/gnome-screensaver-gl-helper
  ProcEnviron:
   LANGUAGE=en_ZA:en
   PATH=(custom, no user)
   LANG=en_ZA.UTF-8
   SHELL=/bin/bash
  SegvAnalysis:
   Segfault happened at: 0x7f1d65256dce <XF86DRIQueryVersion+174>:	mov    0x4(%rax),%eax
   PC (0x7f1d65256dce) 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 () from /usr/lib/fglrx/libGL.so.1
   XF86DRIQueryExtension () from /usr/lib/fglrx/libGL.so.1
   ?? () from /usr/lib/fglrx/libGL.so.1
   ?? () from /usr/lib/fglrx/libGL.so.1
   ?? () from /usr/lib/fglrx/libGL.so.1
  Title: gnome-screensaver-gl-helper crashed with SIGSEGV in XF86DRIQueryVersion()
  UpgradeStatus: Upgraded to natty on 2011-04-14 (2 days ago)
  UserGroups: adm admin cdrom dialout lpadmin plugdev sambashare
  WindowManager: gnome-wm