#0 0x00a7fe2e in sigc::signal_base::impl() const () from /usr/lib/libsigc-2.0.so.0 No symbol table info available. #1 0x00a7ff56 in sigc::signal_base::connect(sigc::slot_base const&) () from /usr/lib/libsigc-2.0.so.0 No symbol table info available. #2 0x05f0214a in UnityScreen::UnityScreen(CompScreen*) () from /usr/lib/compiz/libunityshell.so No symbol table info available. #3 0x05f0a106 in PluginClassHandler::get(CompScreen*) () from /usr/lib/compiz/libunityshell.so No symbol table info available. #4 0x05f0a29b in CompPlugin::VTableForScreenAndWindow::initScreen(CompScreen*) () from /usr/lib/compiz/libunityshell.so No symbol table info available. #5 0x08095937 in CompManager::initPlugin(CompPlugin*) () No symbol table info available. #6 0x0809762e in CompPlugin::push(CompPlugin*) () No symbol table info available. #7 0x08071ec8 in PrivateScreen::updatePlugins() () No symbol table info available. #8 0x080727a8 in PrivateScreen::processEvents() () No symbol table info available. #9 0x0809acc8 in CompEventSource::callback() () No symbol table info available. #10 0x001fcf21 in Glib::Source::dispatch_vfunc(_GSource*, int (*)(void*), void*) () from /usr/lib/libglibmm-2.4.so.1 No symbol table info available. #11 0x0026581f in g_main_context_dispatch () from /lib/i386-linux-gnu/libglib-2.0.so.0 No symbol table info available. #12 0x00265f50 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0 No symbol table info available. #13 0x0026655b in g_main_loop_run () from /lib/i386-linux-gnu/libglib-2.0.so.0 No symbol table info available. #14 0x001fe563 in Glib::MainLoop::run() () from /usr/lib/libglibmm-2.4.so.1 No symbol table info available. #15 0x0806f6f7 in CompScreen::eventLoop() () No symbol table info available. #16 0x08062e44 in main () No symbol table info available.