unity_support_test crashed with SIGSEGV in nux::GpuDevice::GetOpenGLMajorVersion()

happened during post upgrade from 10.10 to 11.04 alpha when first logging in.

I'm running it on an old IBM ThinkPad a20p, probably it happened due to very limited 3D capabilities of the ATI Rage r128 driver and hardware

ProblemType: Crash
DistroRelease: Ubuntu 11.04
Package: nux-tools 0.9.26-0ubuntu1
ProcVersionSignature: Ubuntu 2.6.38-4.31-generic 2.6.38-rc5
Uname: Linux 2.6.38-4-generic i686
Architecture: i386
Date: Sat Feb 19 10:51:29 2011
ExecutablePath: /usr/lib/nux/unity_support_test
InstallationMedia: Ubuntu 10.10 "Maverick Meerkat" - Release i386 (20101007)
ProcCmdline: /usr/lib/nux/unity_support_test
ProcEnviron:
 LANGUAGE=en_US:en
 LANG=en_US.UTF-8
 LC_MESSAGES=en_US.UTF-8
 SHELL=/bin/bash
SegvAnalysis:
 Segfault happened at: 0xdb1097 <_ZNK3nux9GpuDevice21GetOpenGLMajorVersionEv+7>: mov 0x50(%eax),%eax
 PC (0x00db1097) ok
 source "0x50(%eax)" (0x00000050) not located in a known VMA region (needed readable region)!
 destination "%eax" ok
SegvReason: reading NULL VMA
Signal: 11
SourcePackage: nux
StacktraceTop:
 nux::GpuDevice::GetOpenGLMajorVersion() const () from /usr/lib/libnux-graphics-0.9.so.0
 ?? ()
 ?? ()
 __libc_start_main () from /lib/libc.so.6
 ?? ()
Title: unity_support_test crashed with SIGSEGV in nux::GpuDevice::GetOpenGLMajorVersion()
UserGroups: adm admin cdrom dialout lpadmin plugdev sambashare
XsessionErrors:
 (nautilus:1362): GConf-CRITICAL **: gconf_value_free: assertion `value != NULL' failed
 (nm-applet:1382): Gtk-CRITICAL **: IA__gtk_image_menu_item_get_image: assertion `GTK_IS_IMAGE_MENU_ITEM (image_menu_item)' failed
 (nm-applet:1382): Gtk-CRITICAL **: IA__gtk_image_menu_item_get_image: assertion `GTK_IS_IMAGE_MENU_ITEM (image_menu_item)' failed