. Thread 3 (Thread 2150): #0 0x0020c416 in __kernel_vsyscall () No symbol table info available. #1 0x00865d96 in poll () from /lib/libc.so.6 No symbol table info available. #2 0x0052e8cb in g_poll () from /lib/libglib-2.0.so.0 No symbol table info available. #3 0x0051e31f in ?? () from /lib/libglib-2.0.so.0 No symbol table info available. #4 0x0051eaa3 in g_main_loop_run () from /lib/libglib-2.0.so.0 No symbol table info available. #5 0x00c67174 in ?? () from /usr/lib/libgio-2.0.so.0 No symbol table info available. #6 0x0054736f in ?? () from /lib/libglib-2.0.so.0 No symbol table info available. #7 0x009d9e99 in start_thread () from /lib/libpthread.so.0 No symbol table info available. #8 0x008745fe in clone () from /lib/libc.so.6 No symbol table info available. . Thread 2 (Thread 2206): #0 0x0020c416 in __kernel_vsyscall () No symbol table info available. #1 0x00865d96 in poll () from /lib/libc.so.6 No symbol table info available. #2 0x0052e8cb in g_poll () from /lib/libglib-2.0.so.0 No symbol table info available. #3 0x0051e31f in ?? () from /lib/libglib-2.0.so.0 No symbol table info available. #4 0x0051eaa3 in g_main_loop_run () from /lib/libglib-2.0.so.0 No symbol table info available. #5 0x00f0ce4a in ?? () from /usr/lib/gio/modules/libdconfsettings.so No symbol table info available. #6 0x0054736f in ?? () from /lib/libglib-2.0.so.0 No symbol table info available. #7 0x009d9e99 in start_thread () from /lib/libpthread.so.0 No symbol table info available. #8 0x008745fe in clone () from /lib/libc.so.6 No symbol table info available. . Thread 1 (Thread 2148): #0 0x00129e3d in sigc::signal_base::impl() const () from /usr/lib/libsigc-2.0.so.0 No symbol table info available. #1 0x00129f65 in sigc::signal_base::connect(sigc::slot_base const&) () from /usr/lib/libsigc-2.0.so.0 No symbol table info available. #2 0x07e5eee4 in UnityScreen::UnityScreen(CompScreen*) () from /usr/lib/compiz/libunityshell.so No symbol table info available. #3 0x07e62e64 in CompPlugin::VTableForScreenAndWindow::initScreen(CompScreen*) () from /usr/lib/compiz/libunityshell.so No symbol table info available. #4 0x08094d67 in CompManager::initPlugin(CompPlugin*) () No symbol table info available. #5 0x08095f46 in CompPlugin::push(CompPlugin*) () No symbol table info available. #6 0x08071976 in PrivateScreen::updatePlugins() () No symbol table info available. #7 0x08072018 in PrivateScreen::processEvents() () No symbol table info available. #8 0x080994c0 in CompEventSource::callback() () No symbol table info available. #9 0x00cf7649 in Glib::Source::dispatch_vfunc(_GSource*, int (*)(void*), void*) () from /usr/lib/libglibmm-2.4.so.1 No symbol table info available. #10 0x0051dc18 in g_main_context_dispatch () from /lib/libglib-2.0.so.0 No symbol table info available. #11 0x0051e3e0 in ?? () from /lib/libglib-2.0.so.0 No symbol table info available. #12 0x0051eaa3 in g_main_loop_run () from /lib/libglib-2.0.so.0 No symbol table info available. #13 0x00cf8b85 in Glib::MainLoop::run() () from /usr/lib/libglibmm-2.4.so.1 No symbol table info available. #14 0x0806e79b in CompScreen::eventLoop() () No symbol table info available. #15 0x08066ba8 in main () No symbol table info available.