Public bug reported:
Binary package hint: unity
unity freezed for a few seconds when I try to enable "group and tab
windows" by using ccsm, and then it is reported that compiz crashed.
ProblemType: Crash
DistroRelease: Ubuntu 11.04
Package: unity 3.8.6-0ubuntu1
ProcVersionSignature: Ubuntu 2.6.38-8.42-generic 2.6.38.2
Uname: Linux 2.6.38-8-generic i686
NonfreeKernelModules: nvidia
Architecture: i386
CrashCounter: 1
Date: Tue Apr 12 09:37:09 2011
ExecutablePath: /usr/bin/compiz
InstallationMedia: Ubuntu 10.04 LTS "Lucid Lynx" - Release i386 (20100429)
ProcCmdline: compiz
ProcEnviron:
LANGUAGE=en_IE:en
PATH=(custom, no user)
LANG=en_IE.UTF-8
SHELL=/bin/bash
SegvAnalysis:
Segfault happened at: 0x482e3d <_ZNK4sigc11signal_base4implEv+29>: mov
0x4(%edi),%esi
PC (0x00482e3d) ok
source "0x4(%edi)" (0x0000007c) not located in a known VMA region (needed
readable region)!
destination "%esi" ok
SegvReason: reading NULL VMA
Signal: 11
SourcePackage: unity
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()
UpgradeStatus: Upgraded to natty on 2011-04-01 (10 days ago)
UserGroups: adm admin cdrom dialout lpadmin nopasswdlogin plugdev sambashare
video
** Affects: unity (Ubuntu)
Importance: Undecided
Status: New
** Tags: apport-crash ayatana-scrollbar i386 natty running-unity
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https://bugs.launchpad.net/bugs/758560
Title:
compiz crashed with SIGSEGV in sigc::signal_base::impl()
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