sigc::internal::slot_call0 const&, std::shared_ptr const&, std::shared_ptr const&, unity::launcher::VolumeImp*)::{lambda()#3}, void>::call_it(sigc::internal::slot_rep*) () from /tmp/apport_sandbox_5MDlZ2/usr/lib/compiz/libunityshell.so unity::GnomeFileManager::Impl::OnOpenLocationsUpdated(_GVariant*) () from /tmp/apport_sandbox_5MDlZ2/usr/lib/compiz/libunityshell.so std::function::operator()(_GVariant*) const () from /tmp/apport_sandbox_5MDlZ2/usr/lib/libunity-core-6.0.so.5 unity::glib::DBusProxy::Impl::OnPropertyChanged(_GDBusProxy*, _GVariant*, char***) () from /tmp/apport_sandbox_5MDlZ2/usr/lib/libunity-core-6.0.so.5 std::_Function_handler >::_M_invoke(std::_Any_data const&, _GDBusProxy*, _GVariant*, char***) () from /tmp/apport_sandbox_5MDlZ2/usr/lib/libunity-core-6.0.so.5