compiz crashed with SIGSEGV in operator()

[Tim Clark]

Laptop with external display.

Terminal window on built-in display with android build running.

Full screen terminal window open on external display running htop.

Computer turned display off after idle time.

Closed lid on laptop while display was asleep.

Moved mouse while lid was still closed.

Opened lid after entering password in lock screen.

Got compiz error.

ProblemType: Crash
DistroRelease: Ubuntu 13.10
Package: unity 7.1.0+13.10.20130920-0ubuntu1
ProcVersionSignature: Ubuntu 3.11.0-8.15-generic 3.11.1
Uname: Linux 3.11.0-8-generic x86_64
ApportVersion: 2.12.4-0ubuntu1
Architecture: amd64
CrashCounter: 1
Date: Sat Sep 21 15:03:32 2013
ExecutablePath: /usr/bin/compiz
InstallationDate: Installed on 2013-09-16 (4 days ago)
InstallationMedia: Ubuntu 13.10 "Saucy Salamander" - Alpha amd64 (20130915)
MarkForUpload: True
ProcCmdline: compiz
ProcEnviron:
 LANGUAGE=en_US
 PATH=(custom, user)
 XDG_RUNTIME_DIR=<set>
 LANG=en_US.UTF-8
 SHELL=/bin/bash
SegvAnalysis: Failure: Unknown offset literal: lahf
Signal: 11
SourcePackage: unity
StacktraceTop:
 ?? ()
 nux::Property<int>::Set(int const&) () from /usr/lib/compiz/libunityshell.so
 unity::ui::EdgeBarrierController::Impl::SetupBarriers(std::vector<nux::Rect, std::allocator<nux::Rect> > const&) () from /usr/lib/compiz/libunityshell.so
 ?? () from /usr/lib/compiz/libunityshell.so
 unity::glib::Source::SourceCallback(void*) () from /usr/lib/libunity-core-6.0.so.7
Title: compiz crashed with SIGSEGV in nux::Property<int>::Set()
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo

[Apport retracing service (apport)]

StacktraceTop:
 ?? ()
 operator() (__args#1=<optimized out>, __args#0=@0x1b69e8c: 1920, this=0x1b69e90) at /usr/include/c++/4.8/functional:2468
 nux::Property<int>::Set (this=0x1b69e78, value=<optimized out>) at /usr/include/Nux-4.0/NuxCore/Property-inl.h:106
 operator= (value=@0x7fffb0eb25b0: 1920, this=0x1b69e78) at /usr/include/Nux-4.0/NuxCore/Property-inl.h:76
 unity::ui::EdgeBarrierController::Impl::SetupBarriers (this=0x1b684f0, layout=...) at /build/buildd/unity-7.1.0+13.10.20130920/launcher/EdgeBarrierController.cpp:209