Ubuntu
unity package

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

Bug #732159 reported by moises fernades de sousa on 2011-03-09

This bug report is a duplicate of: Bug #685552: Compiz crashes when (en|dis)abling a plugin (ccsm) aka compiz crashed with SIGSEGV in sigc::signal_base::impl(). Edit Remove

This bug affects 1 person

Affects		Status	Importance	Assigned to	Milestone
	unity (Ubuntu)	New	Medium	Unassigned

Bug Description

Binary package hint: unity

The Ubuntu community

ProblemType: Crash
DistroRelease: Ubuntu 11.04
Package: unity 3.6.2-0ubuntu1
ProcVersionSignature: Ubuntu 2.6.38-5.32-generic 2.6.38-rc6
Uname: Linux 2.6.38-5-generic x86_64
NonfreeKernelModules: nvidia
Architecture: amd64
CrashCounter: 1
Date: Wed Mar 9 14:59:41 2011
ExecutablePath: /usr/bin/compiz
InstallationMedia: Ubuntu 11.04 "Natty Narwhal" - Alpha amd64 (20110302)
ProcCmdline: compiz
ProcEnviron:
LANGUAGE=pt_BR:en
LANG=pt_BR.UTF-8
SHELL=/bin/bash
SegvAnalysis:
Segfault happened at: 0x7fb143a782f6 <_ZNK4sigc11signal_base4implEv+22>: mov 0x8(%rdi),%rbx
PC (0x7fb143a782f6) 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: 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: No upgrade log present (probably fresh install)
UserGroups: adm admin cdrom dialout lpadmin plugdev sambashare
XsessionErrors:
(nautilus:1453): GConf-CRITICAL **: gconf_value_free: assertion `value != NULL' failed
(awn-applet:1513): GLib-CRITICAL **: g_dir_read_name: assertion `dir != NULL' failed
(awn-applet:1513): GLib-CRITICAL **: g_dir_close: assertion `dir != NULL' failed
(<unknown>:1449): libindicator-WARNING **: Shortcut Group does not have key 'TargetEnvironment' falling back to deprecated use of 'OnlyShowIn' and 'NotShowIn'.
(<unknown>:1449): libindicator-WARNING **: Shortcut Group does not have key 'TargetEnvironment' falling back to deprecated use of 'OnlyShowIn' and 'NotShowIn'.

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Revision history for this message

moises fernades de sousa (moises-cirilo) wrote on 2011-03-09:

Dependencies.txt Edit (5.2 KiB, text/plain; charset="utf-8")
Disassembly.txt Edit (1.2 KiB, text/plain; charset="utf-8")
ProcMaps.txt Edit (67.9 KiB, text/plain; charset="utf-8")
ProcStatus.txt Edit (795 bytes, text/plain; charset="utf-8")
Registers.txt Edit (792 bytes, text/plain; charset="utf-8")
Stacktrace.txt Edit (1.6 KiB, text/plain; charset="utf-8")
ThreadStacktrace.txt Edit (3.1 KiB, text/plain; charset="utf-8")

Revision history for this message

Apport retracing service (apport) wrote on 2011-03-09:

StacktraceTop:
sigc::signal_base::impl (this=0xe0) at ../../sigc++/signal_base.cc:145
sigc::signal_base::connect (this=<value optimized out>, slot_=...) at ../../sigc++/signal_base.cc:122
connect (this=0x5a1f090, screen=<value optimized out>) at /usr/include/sigc++-2.0/sigc++/signal.h:2659
UnityScreen::UnityScreen (this=0x5a1f090, screen=<value optimized out>) at /build/buildd/unity-3.6.2/src/unityshell.cpp:725
VTableForScreenAndWindow<UnityScreen, UnityWindow>::initScreen (this=<value optimized out>, s=0xb769f0) at /usr/include/compiz/core/plugin.h:238