compiz crashed with SIGSEGV in ends_with_iter_select<__gnu_cxx::__normal_iterator<char const*, std::basic_string<char> >, char const*, boost::algorithm::is_iequal>()

[Filip Stepien]

after plugging in a HDMI cable

ProblemType: Crash
DistroRelease: Ubuntu 12.04
Package: unity 5.10.0-0ubuntu3
ProcVersionSignature: Ubuntu 3.2.0-23.36-generic-pae 3.2.14
Uname: Linux 3.2.0-23-generic-pae i686
NonfreeKernelModules: wl
ApportVersion: 2.0.1-0ubuntu2
Architecture: i386
Date: Sun Apr 15 17:48:58 2012
ExecutablePath: /usr/bin/compiz
InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Beta i386 (20120328)
ProcCmdline: compiz
ProcEnviron:
 LANGUAGE=en_GB:en
 PATH=(custom, no user)
 LANG=en_GB.UTF-8
 SHELL=/bin/bash
SegvAnalysis:
 Segfault happened at: 0xb46bdf9e <_ZN5unity2ui21EdgeBarrierController4Impl21OnPointerBarrierEventEPNS0_21PointerBarrierWrapperESt10shared_ptrINS0_12BarrierEventEE+78>: mov (%edx),%eax
 PC (0xb46bdf9e) ok
 source "(%edx)" (0x03000000) not located in a known VMA region (needed readable region)!
 destination "%eax" ok
SegvReason: reading unknown VMA
Signal: 11
SourcePackage: unity
StacktraceTop:
 unity::ui::EdgeBarrierController::Impl::OnPointerBarrierEvent(unity::ui::PointerBarrierWrapper*, std::shared_ptr<unity::ui::BarrierEvent>) () from /usr/lib/compiz/libunityshell.so
 sigc::internal::slot_call2<sigc::bound_mem_functor2<void, unity::ui::EdgeBarrierController::Impl, unity::ui::PointerBarrierWrapper*, std::shared_ptr<unity::ui::BarrierEvent> >, void, unity::ui::PointerBarrierWrapper*, std::shared_ptr<unity::ui::BarrierEvent> >::call_it(sigc::internal::slot_rep*, unity::ui::PointerBarrierWrapper* const&, std::shared_ptr<unity::ui::BarrierEvent> const&) () from /usr/lib/compiz/libunityshell.so
 unity::ui::PointerBarrierWrapper::EmitCurrentData() () from /usr/lib/compiz/libunityshell.so
 ?? () from /usr/lib/compiz/libunityshell.so
 ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
Title: compiz crashed with SIGSEGV in unity::ui::EdgeBarrierController::Impl::OnPointerBarrierEvent()
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo vboxusers

[Apport retracing service (apport)]

StacktraceTop:
 ends_with_iter_select<__gnu_cxx::__normal_iterator<char const*, std::basic_string<char> >, char const*, boost::algorithm::is_iequal> (SubEnd=<optimized out>, End=<optimized out>, Comp=<optimized out>, SubBegin=<optimized out>, Begin=<optimized out>) at /usr/include/boost/algorithm/string/detail/predicate.hpp:37
 ends_with<std::basic_string<char>, char [5], boost::algorithm::is_iequal> (Comp=<optimized out>, Test=<optimized out>, Input=<optimized out>) at /usr/include/boost/algorithm/string/predicate.hpp:159
 iends_with<std::basic_string<char>, char [5]> (Loc=<optimized out>, Test=<optimized out>, Input=<optimized out>) at /usr/include/boost/algorithm/string/predicate.hpp:194
 unity::IconLoader::Impl::ProcessGIconTask (this=0x8333890, task=0x8e126c0) at /build/buildd/unity-5.10.0/plugins/unityshell/src/IconLoader.cpp:428
 ?? ()