compiz crashed with SIGSEGV in CompAction::initiate()

[PRAKASH KUMAR]

..

ProblemType: Crash
DistroRelease: Ubuntu 13.10
Package: unity 7.0.2+13.10.20130723.1-0ubuntu1
ProcVersionSignature: Ubuntu 3.10.0-5.15-generic 3.10.2
Uname: Linux 3.10.0-5-generic i686
ApportVersion: 2.11-0ubuntu1
Architecture: i386
CrashCounter: 1
Date: Sun Jul 28 23:33:11 2013
ExecutablePath: /usr/bin/compiz
MarkForUpload: True
ProcCmdline: compiz
ProcEnviron:
 LANGUAGE=en_IN:en
 PATH=(custom, no user)
 XDG_RUNTIME_DIR=<set>
 LANG=en_IN
 SHELL=/bin/bash
SegvAnalysis:
 Segfault happened at: 0xb7773174 <_ZN10CompAction8initiateEv+20>: mov 0x4(%ecx),%edx
 PC (0xb7773174) ok
 source "0x4(%ecx)" (0x00000004) not located in a known VMA region (needed readable region)!
 destination "%edx" ok
SegvReason: reading NULL VMA
Signal: 11
SourcePackage: unity
StacktraceTop:
 CompAction::initiate() () from /usr/lib/libcompiz_core.so.ABI-20130125
 unity::MultiActionList::Initiate(std::string const&, std::vector<CompOption, std::allocator<CompOption> > const&, int) const () from /usr/lib/compiz/libunityshell.so
 unity::MultiActionList::InitiateAll(std::vector<CompOption, std::allocator<CompOption> > const&, int) const () from /usr/lib/compiz/libunityshell.so
 unity::PluginAdapter::InitiateExpo() () from /usr/lib/compiz/libunityshell.so
 unity::launcher::ExpoLauncherIcon::ActivateLauncherIcon(unity::launcher::ActionArg) () from /usr/lib/compiz/libunityshell.so
Title: compiz crashed with SIGSEGV in CompAction::initiate()
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo

[Apport retracing service (apport)]

StacktraceTop:
 CompAction::initiate() () from /tmp/apport_sandbox_AJJjMp/usr/lib/libcompiz_core.so.ABI-20130125
 unity::MultiActionList::Initiate (this=this@entry=0x9a11f28, name=..., extra_args=..., state=state@entry=0) at /build/buildd/unity-7.0.2+13.10.20130723.1/unity-shared/PluginAdapter.cpp:283
 unity::MultiActionList::InitiateAll (this=this@entry=0x9a11f28, extra_args=..., state=state@entry=0) at /build/buildd/unity-7.0.2+13.10.20130723.1/unity-shared/PluginAdapter.cpp:309
 unity::PluginAdapter::InitiateExpo (this=0x9a11e00) at /build/buildd/unity-7.0.2+13.10.20130723.1/unity-shared/PluginAdapter.cpp:422
 unity::launcher::ExpoLauncherIcon::ActivateLauncherIcon (this=0xa131b28, arg=...) at /build/buildd/unity-7.0.2+13.10.20130723.1/launcher/ExpoLauncherIcon.cpp:93

[Stephen M. Webb (bregma)]

Also possibly related: https://bugs.launchpad.net/ubuntu/+source/unity/+bug/1212399