unity_support_test crashed with SIGSEGV in __libc_start_main()

crashes beeing opening the unity with nouveau driver on geforce 5200FX.

ProblemType: Crash
DistroRelease: Ubuntu 11.10
Package: nux-tools 1.14.0-0ubuntu1
ProcVersionSignature: Ubuntu 3.0.0-11.18-generic 3.0.4
Uname: Linux 3.0.0-11-generic i686
ApportVersion: 1.23-0ubuntu2
Architecture: i386
CompizPlugins: [core,bailer,detection,composite,opengl,compiztoolbox,decor,move,grid,snap,imgpng,vpswitch,mousepoll,unitymtgrabhandles,regex,resize,place,gnomecompat,animation,session,workarounds,expo,wall,ezoom,fade,scale,unityshell]
CompositorRunning: None
CrashCounter: 1
Date: Tue Oct 4 14:23:20 2011
DistUpgraded: Fresh install
DistroCodename: oneiric
DistroVariant: ubuntu
DkmsStatus:
 nvidia-current, 280.13, 3.0.0-11-generic, i686: installed
 nvidia-current, 280.13, 3.0.0-12-generic, i686: installed
 nvidia-current-updates, 280.13, 3.0.0-11-generic, i686: installed
 nvidia-current-updates, 280.13, 3.0.0-12-generic, i686: installed
ExecutablePath: /usr/lib/nux/unity_support_test
GraphicsCard:
 nVidia Corporation NV34 [GeForce FX 5200] [10de:0322] (rev a1) (prog-if 00 [VGA controller])
   Subsystem: CardExpert Technology Device [10b0:041b]
MachineType: Dell Computer Corporation OptiPlex GX270
ProcCmdline: /usr/lib/nux/unity_support_test -p -f
ProcEnviron:
 LANG=de_DE.UTF-8
 SHELL=/bin/bash
 LC_MESSAGES=C
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.0.0-11-generic root=UUID=95027820-51ff-416b-a7bf-ea135436798b ro quiet splash vt.handoff=7
SegvAnalysis:
 Segfault happened at: 0x8048ed2: movzbl (%esi,%eax,1),%ebx
 PC (0x08048ed2) ok
 source "(%esi,%eax,1)" (0x00000003) not located in a known VMA region (needed readable region)!
 destination "%ebx" ok
SegvReason: reading NULL VMA
Signal: 11
SourcePackage: nux
StacktraceTop:
 ?? ()
 __libc_start_main () from /lib/i386-linux-gnu/libc.so.6
 ?? ()
Title: unity_support_test crashed with SIGSEGV in __libc_start_main()
UnitySupportTest: Error: command ['/usr/lib/nux/unity_support_test', '-p', '-f'] failed with exit code -11:
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm admin cdrom dialout lpadmin plugdev sambashare
dmi.bios.date: 05/17/2004
dmi.bios.vendor: Dell Computer Corporation
dmi.bios.version: A04
dmi.board.name: 0X1105
dmi.board.vendor: Dell Computer Corp.
dmi.chassis.type: 15
dmi.chassis.vendor: Dell Computer Corporation
dmi.modalias: dmi:bvnDellComputerCorporation:bvrA04:bd05/17/2004:svnDellComputerCorporation:pnOptiPlexGX270:pvr:rvnDellComputerCorp.:rn0X1105:rvr:cvnDellComputerCorporation:ct15:cvr:
dmi.product.name: OptiPlex GX270
dmi.sys.vendor: Dell Computer Corporation
version.compiz: compiz 1:0.9.6+bzr20110929-0ubuntu1
version.libdrm2: libdrm2 2.4.26-1ubuntu1
version.libgl1-mesa-dri: libgl1-mesa-dri 7.11-0ubuntu3
version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A
version.libgl1-mesa-glx: libgl1-mesa-glx 7.11-0ubuntu3
version.xserver-xorg: xserver-xorg 1:7.6+7ubuntu7
version.xserver-xorg-input-evdev: xserver-xorg-input-evdev 1:2.6.0-1ubuntu13
version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:6.14.99~git20110811.g93fc084-0ubuntu1
version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.15.901-1ubuntu2
version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:0.0.16+git20110411+8378443-1