unity_support_test crashed with SIGSEGV in __libc_start_main()

[xteejx]

Happened after dist-upgrade

ProblemType: Crash
DistroRelease: Ubuntu 11.10
Package: nux-tools 1.0.8-0ubuntu1
ProcVersionSignature: Ubuntu 3.0.0-7.9-generic 3.0.0
Uname: Linux 3.0.0-7-generic x86_64
Architecture: amd64
CompizPlugins: [core,bailer,detection,composite,opengl,decor,mousepoll,vpswitch,regex,animation,snap,expo,move,compiztoolbox,place,grid,imgpng,gnomecompat,wall,ezoom,workarounds,staticswitcher,resize,fade,unitymtgrabhandles,scale,session,unityshell]
CompositorRunning: None
Date: Tue Aug 2 16:25:14 2011
DistUpgraded: Log time: 2011-07-29 12:36:12.657266
DistroCodename: oneiric
DistroVariant: ubuntu
ExecutablePath: /usr/lib/nux/unity_support_test
GraphicsCard:
 nVidia Corporation C73 [GeForce 7100 / nForce 620i] [10de:07e5] (rev a2) (prog-if 00 [VGA controller])
   Subsystem: Acer Incorporated [ALI] Device [1025:0137]
InstallationMedia: Ubuntu 11.04 "Natty Narwhal" - Release amd64 (20110427.1)
LightdmDisplayLog:

LightdmGreeterLog:

LightdmLog:

Lsusb:
 Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
 Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
 Bus 001 Device 003: ID 0fce:3149 Sony Ericsson Mobile Communications AB Xperia X8
 Bus 002 Device 002: ID 058f:9360 Alcor Micro Corp. 8-in-1 Media Card Reader
 Bus 002 Device 003: ID 1bcf:0007 Sunplus Innovation Technology Inc. Optical Mouse
MachineType: ACER Aspire M1640
ProcCmdline: /usr/lib/nux/unity_support_test
ProcEnviron:
 LANGUAGE=en_GB:en
 PATH=(custom, no user)
 LANG=en_GB.UTF-8
 SHELL=/bin/bash
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.0.0-7-generic root=UUID=608CFC318CFBFEFA loop=/hostname/disks/root.disk ro quiet splash vt.handoff=7
SegvAnalysis:
 Segfault happened at: 0x4012c2: movzbl (%rbx,%rax,1),%edx
 PC (0x004012c2) ok
 source "(%rbx,%rax,1)" (0x00000007) not located in a known VMA region (needed readable region)!
 destination "%edx" ok
SegvReason: reading NULL VMA
Signal: 11
SourcePackage: nux
StacktraceTop:
 ?? ()
 __libc_start_main () from /lib/x86_64-linux-gnu/libc.so.6
 ?? ()
 ?? ()
 ?? ()
Title: unity_support_test crashed with SIGSEGV in __libc_start_main()
UdevDb: Error: [Errno 2] No such file or directory
UnitySupportTest:
 Error: command ['/usr/lib/nux/unity_support_test', '-p'] failed with exit code -11: Xlib: extension "GLX" missing on display ":0".
 Xlib: extension "GLX" missing on display ":0".
 Xlib: extension "GLX" missing on display ":0".
UpgradeStatus: Upgraded to oneiric on 2011-07-29 (4 days ago)
UserGroups: adm admin cdrom dialout lpadmin plugdev sambashare
XorgConf:
 Section "Device"
  Identifier "Default Device"
  Option "NoLogo" "True"
 EndSection
dmi.bios.date: 06/20/2008
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: R22-B2
dmi.board.asset.tag: To Be Filled By O.E.M.
dmi.board.name: MCP73VE
dmi.board.vendor: ACER
dmi.board.version: NVIDIA MCP73
dmi.chassis.asset.tag: To Be Filled By O.E.M.
dmi.chassis.type: 3
dmi.chassis.vendor: To Be Filled By O.E.M.
dmi.chassis.version: To Be Filled By O.E.M.
dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvrR22-B2:bd06/20/2008:svnACER:pnAspireM1640:pvrR22-B2:rvnACER:rnMCP73VE:rvrNVIDIAMCP73:cvnToBeFilledByO.E.M.:ct3:cvrToBeFilledByO.E.M.:
dmi.product.name: Aspire M1640
dmi.product.version: R22-B2
dmi.sys.vendor: ACER
version.compiz: compiz 1:0.9.5.0-0ubuntu2
version.ia32-libs: ia32-libs 20090808ubuntu13
version.libdrm2: libdrm2 2.4.26-1ubuntu1
version.libgl1-mesa-dri: libgl1-mesa-dri 7.11~1-0ubuntu4
version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A
version.libgl1-mesa-glx: libgl1-mesa-glx 7.11~1-0ubuntu4
version.xserver-xorg: xserver-xorg 1:7.6+7ubuntu6
version.xserver-xorg-input-evdev: xserver-xorg-input-evdev 1:2.6.0-1ubuntu13
version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:6.14.2-1ubuntu2
version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.15.0-3ubuntu2
version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:0.0.16+git20110411+8378443-1

[Apport retracing service (apport)]

Thank you for taking the time to report this crash and helping to make Ubuntu better. This particular crash has already been reported and is a duplicate of bug #810182, so is being marked as such. Please look at the other bug report to see if there is any missing information that you can provide, or to see if there is a workaround for the bug. Additionally, any further discussion regarding the bug should occur in the other report. Please continue to report any other bugs you may find.