#0 0xb71b1266 in g_variant_unref () from /lib/i386-linux-gnu/libglib-2.0.so.0 No symbol table info available. #1 0xb46c4dd3 in unity::launcher::SoftwareCenterLauncherIcon::OnPropertyChanged(_GVariant*) () from /usr/lib/compiz/libunityshell.so No symbol table info available. #2 0xb46c55bd in sigc::internal::slot_call1, void, _GVariant*>::call_it(sigc::internal::slot_rep*, _GVariant* const&) () from /usr/lib/compiz/libunityshell.so No symbol table info available. #3 0xb3c04e07 in unity::glib::DBusProxy::Impl::OnProxySignal(_GDBusProxy*, char*, char*, _GVariant*) () from /usr/lib/libunity-core-5.0.so.5 No symbol table info available. #4 0xb3c0556c in sigc::internal::slot_call4, void, _GDBusProxy*, char*, char*, _GVariant*>::call_it(sigc::internal::slot_rep*, _GDBusProxy* const&, char* const&, char* const&, _GVariant* const&) () from /usr/lib/libunity-core-5.0.so.5 No symbol table info available. #5 0xb3c054b0 in unity::glib::Signal3::Callback(_GDBusProxy*, char*, char*, _GVariant*, unity::glib::Signal3*) () from /usr/lib/libunity-core-5.0.so.5 No symbol table info available. #6 0xb701235a in ffi_call_SYSV () from /usr/lib/i386-linux-gnu/libffi.so.6 No symbol table info available. #7 0xb701208f in ffi_call () from /usr/lib/i386-linux-gnu/libffi.so.6 No symbol table info available. #8 0xb7083f34 in g_cclosure_marshal_generic () from /usr/lib/i386-linux-gnu/libgobject-2.0.so.0 No symbol table info available. #9 0xb7083624 in g_closure_invoke () from /usr/lib/i386-linux-gnu/libgobject-2.0.so.0 No symbol table info available. #10 0xb7096029 in ?? () from /usr/lib/i386-linux-gnu/libgobject-2.0.so.0 No symbol table info available. #11 0xb709e87f in g_signal_emit_valist () from /usr/lib/i386-linux-gnu/libgobject-2.0.so.0 No symbol table info available. #12 0xb709ea83 in g_signal_emit () from /usr/lib/i386-linux-gnu/libgobject-2.0.so.0 No symbol table info available. #13 0xb637b827 in ?? () from /usr/lib/i386-linux-gnu/libgio-2.0.so.0 No symbol table info available. #14 0xb63694c6 in ?? () from /usr/lib/i386-linux-gnu/libgio-2.0.so.0 No symbol table info available. #15 0xb71787e0 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0 No symbol table info available. #16 0xb717ad7a in g_main_context_dispatch () from /lib/i386-linux-gnu/libglib-2.0.so.0 No symbol table info available. #17 0xb717b185 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0 No symbol table info available. #18 0xb717b261 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0 No symbol table info available. #19 0xb77952bc in ?? () from /usr/lib/compizconfig/backends/libgconf.so No symbol table info available. #20 0xb66bcc2f in ccsProcessEvents () from /usr/lib/libcompizconfig.so.0 No symbol table info available. #21 0xb66e734b in CcpScreen::timeout() () from /usr/lib/compiz/libccp.so No symbol table info available. #22 0xb66e7621 in boost::detail::function::function_obj_invoker0, boost::_bi::list1 > >, bool>::invoke(boost::detail::function::function_buffer&) () from /usr/lib/compiz/libccp.so No symbol table info available. #23 0xb774fc83 in CompTimer::triggerCallback() () from /usr/lib/libcompiz_core.so.ABI-20120305 No symbol table info available. #24 0xb774fd91 in CompTimeoutSource::callback() () from /usr/lib/libcompiz_core.so.ABI-20120305 No symbol table info available. #25 0xb774fea2 in sigc::internal::slot_call0, bool>::call_it(sigc::internal::slot_rep*) () from /usr/lib/libcompiz_core.so.ABI-20120305 No symbol table info available. #26 0xb774f01f in CompTimeoutSource::dispatch(sigc::slot_base*) () from /usr/lib/libcompiz_core.so.ABI-20120305 No symbol table info available. #27 0xb7274d71 in Glib::Source::dispatch_vfunc(_GSource*, int (*)(void*), void*) () from /usr/lib/i386-linux-gnu/libglibmm-2.4.so.1 No symbol table info available. #28 0xb717ad7a in g_main_context_dispatch () from /lib/i386-linux-gnu/libglib-2.0.so.0 No symbol table info available. #29 0xb717b185 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0 No symbol table info available. #30 0xb717b5cb in g_main_loop_run () from /lib/i386-linux-gnu/libglib-2.0.so.0 No symbol table info available. #31 0xb72763f3 in Glib::MainLoop::run() () from /usr/lib/i386-linux-gnu/libglibmm-2.4.so.1 No symbol table info available. #32 0xb77029e6 in compiz::private_screen::EventManager::startEventLoop() () from /usr/lib/libcompiz_core.so.ABI-20120305 No symbol table info available. #33 0xb7702a22 in CompScreenImpl::eventLoop() () from /usr/lib/libcompiz_core.so.ABI-20120305 No symbol table info available. #34 0x0804a4f2 in CompManager::run() () No symbol table info available. #35 0x0804a17c in main () No symbol table info available.