check_gl_texture_size crashed with SIGSEGV in __libc_start_main()

[Iain Hamilton]

Logged in to Ubuntu and networking stopped functioning. Rebooted and hung on desktop. Had to switch to command line and force a reboot from the console. On reboot this error popped up.

ProblemType: Crash
DistroRelease: Ubuntu 11.10
Package: libgnome-desktop-3-2 3.2.0-0ubuntu4
ProcVersionSignature: Ubuntu 3.0.0-12.19-generic 3.0.4
Uname: Linux 3.0.0-12-generic i686
NonfreeKernelModules: nvidia
ApportVersion: 1.23-0ubuntu2
Architecture: i386
Date: Fri Oct 7 08:30:48 2011
ExecutablePath: /usr/lib/gnome-desktop3/check_gl_texture_size
ProcCmdline: /usr/lib/gnome-desktop3/check_gl_texture_size
ProcEnviron:

SegvAnalysis:
 Segfault happened at: 0x80486bf: mov 0x84(%ebx),%eax
 PC (0x080486bf) ok
 source "0x84(%ebx)" (0x00000084) not located in a known VMA region (needed readable region)!
 destination "%eax" ok
SegvReason: reading NULL VMA
Signal: 11
SourcePackage: gnome-desktop3
StacktraceTop:
 ?? ()
 __libc_start_main () from /lib/i386-linux-gnu/libc.so.6
 ?? ()
Title: check_gl_texture_size crashed with SIGSEGV in __libc_start_main()
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm admin cdrom dialout lpadmin plugdev sambashare

[Apport retracing service (apport)]

StacktraceTop: main (argc=1, argv=0xbfc1f9b4) at check_gl_texture_size.c:39