compiz crashed with SIGSEGV in sigc::signal_base::impl()

[Peter Bomars]

Binary package hint: compiz

Description: Ubuntu natty (development branch)
Release: 11.04

apt-cache policy compiz
compiz:
  Installed: 1:0.9.2.1+glibmainloop4-0ubuntu3
  Candidate: 1:0.9.2.1+glibmainloop4-0ubuntu3
  Version table:
 *** 1:0.9.2.1+glibmainloop4-0ubuntu3 0
        500 http://mirror.uoregon.edu/ubuntu/ natty/main amd64 Packages
        100 /var/lib/dpkg/status

I was attempting to have the window resize info displayed when compiz crashed

ProblemType: Crash
DistroRelease: Ubuntu 11.04
Package: compiz-core 1:0.9.2.1+glibmainloop4-0ubuntu3
ProcVersionSignature: Ubuntu 2.6.37-12.26-generic 2.6.37
Uname: Linux 2.6.37-12-generic x86_64
NonfreeKernelModules: nvidia
.proc.driver.nvidia.version:
 NVRM version: NVIDIA UNIX x86_64 Kernel Module 260.19.29 Wed Dec 8 12:08:56 PST 2010
 GCC version: gcc version 4.5.2 (Ubuntu/Linaro 4.5.2-1ubuntu6)
Architecture: amd64
CompisitorRunning: None
CompizPlugins: No value set for `/apps/compiz-1/general/allscreens/options/active_plugins'
CrashCounter: 1
Date: Wed Jan 26 18:33:44 2011
DistUpgraded: Yes, recently upgraded Log time: 2011-01-25 21:52:18.394227
DistroCodename: natty
DistroVariant: ubuntu
DkmsStatus:
 nvidia-current, 260.19.29, 2.6.37-12-generic, x86_64: installed
 nvidia-current, 260.19.29, 2.6.35-23-generic, x86_64: installed
ExecutablePath: /usr/bin/compiz
GraphicsCard: Subsystem: Micro-Star International Co., Ltd. Device [1462:1571]
InstallationMedia: Ubuntu 10.04 LTS "Lucid Lynx" - Release amd64 (20100429)
Lsusb:
 Bus 002 Device 003: ID 046d:c52b Logitech, Inc. Unifying Receiver
 Bus 002 Device 002: ID 413c:2105 Dell Computer Corp. Model L100 Keyboard
 Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
 Bus 001 Device 003: ID 0bda:0111 Realtek Semiconductor Corp. Card Reader
 Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
MachineType: HP-Pavilion GG781AA-ABA a6110n
ProcCmdline: compiz
ProcEnviron:
 LANGUAGE=en_US:en
 LANG=en_US.UTF-8
 LC_MESSAGES=en_US.utf8
 SHELL=/bin/bash
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.37-12-generic root=UUID=c3662e2b-17ad-4c7b-8809-23a15fe06335 ro quiet splash vt.handoff=7
Renderer: Hardware acceleration
SegvAnalysis:
 Segfault happened at: 0x7ff3672d42f6 <_ZNK4sigc11signal_base4implEv+22>: mov 0x8(%rdi),%rbx
 PC (0x7ff3672d42f6) ok
 source "0x8(%rdi)" (0x000000e8) not located in a known VMA region (needed readable region)!
 destination "%rbx" ok
SegvReason: reading NULL VMA
Signal: 11
SourcePackage: compiz
StacktraceTop:
 sigc::signal_base::impl() const () from /usr/lib/libsigc-2.0.so.0
 sigc::signal_base::connect(sigc::slot_base const&) () from /usr/lib/libsigc-2.0.so.0
 UnityScreen::UnityScreen(CompScreen*) () from /usr/lib/compiz/libunityshell.so
 CompPlugin::VTableForScreenAndWindow<UnityScreen, UnityWindow>::initScreen(CompScreen*) () from /usr/lib/compiz/libunityshell.so
 CompManager::initPlugin(CompPlugin*) ()
Title: compiz crashed with SIGSEGV in sigc::signal_base::impl()
UnitySupportTest:

UserGroups: adm admin cdrom dialout lpadmin plugdev sambashare
dmi.bios.date: 05/04/2007
dmi.bios.vendor: Phoenix Technologies, LTD
dmi.bios.version: 5.08
dmi.board.name: NARRA2
dmi.board.vendor: ASUSTek Computer INC.
dmi.board.version: 2.00
dmi.chassis.type: 3
dmi.chassis.vendor: Hewlett-Packard
dmi.chassis.version: Chassis Version
dmi.modalias: dmi:bvnPhoenixTechnologies,LTD:bvr5.08:bd05/04/2007:svnHP-Pavilion:pnGG781AA-ABAa6110n:pvr:rvnASUSTekComputerINC.:rnNARRA2:rvr2.00:cvnHewlett-Packard:ct3:cvrChassisVersion:
dmi.product.name: GG781AA-ABA a6110n
dmi.sys.vendor: HP-Pavilion
version.libdrm2: libdrm2 2.4.23-1ubuntu2
version.libgl1-mesa-glx: libgl1-mesa-glx 7.10-1ubuntu1
version.nvidia-graphics-drivers: nvidia-graphics-drivers N/A
version.xserver-xorg: xserver-xorg 1:7.5+6ubuntu8
version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:6.13.2-1ubuntu2
version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.13.901-2ubuntu3
version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:0.0.16+git20100805+b96170a-0ubuntu1

[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 #700600, 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.