. Thread 4 (Thread 1447): #0 0x00fd3416 in __kernel_vsyscall () No symbol table info available. #1 0x00a99e36 in poll () from /lib/i386-linux-gnu/libc.so.6 No symbol table info available. #2 0x058f84a2 in ?? () from /usr/lib/libpulse.so.0 No symbol table info available. #3 0x058e73a9 in pa_mainloop_poll () from /usr/lib/libpulse.so.0 No symbol table info available. #4 0x058e7b84 in pa_mainloop_iterate () from /usr/lib/libpulse.so.0 No symbol table info available. #5 0x058e7c64 in pa_mainloop_run () from /usr/lib/libpulse.so.0 No symbol table info available. #6 0x058f8443 in ?? () from /usr/lib/libpulse.so.0 No symbol table info available. #7 0x02398a75 in ?? () from /usr/lib/libpulsecommon-0.9.22.so No symbol table info available. #8 0x00166e99 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0 No symbol table info available. #9 0x00aa85fe in clone () from /lib/i386-linux-gnu/libc.so.6 No symbol table info available. . Thread 3 (Thread 1399): #0 0x00fd3416 in __kernel_vsyscall () No symbol table info available. #1 0x00a99e36 in poll () from /lib/i386-linux-gnu/libc.so.6 No symbol table info available. #2 0x0029684b in g_poll () from /lib/i386-linux-gnu/libglib-2.0.so.0 No symbol table info available. #3 0x002861af in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0 No symbol table info available. #4 0x0028692b in g_main_loop_run () from /lib/i386-linux-gnu/libglib-2.0.so.0 No symbol table info available. #5 0x05a54e8a in ?? () from /usr/lib/gio/modules/libdconfsettings.so No symbol table info available. #6 0x002af2df in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0 No symbol table info available. #7 0x00166e99 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0 No symbol table info available. #8 0x00aa85fe in clone () from /lib/i386-linux-gnu/libc.so.6 No symbol table info available. . Thread 2 (Thread 1207): #0 0x00fd3416 in __kernel_vsyscall () No symbol table info available. #1 0x00a99e36 in poll () from /lib/i386-linux-gnu/libc.so.6 No symbol table info available. #2 0x0029684b in g_poll () from /lib/i386-linux-gnu/libglib-2.0.so.0 No symbol table info available. #3 0x002861af in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0 No symbol table info available. #4 0x0028692b in g_main_loop_run () from /lib/i386-linux-gnu/libglib-2.0.so.0 No symbol table info available. #5 0x00d6b434 in ?? () from /usr/lib/i386-linux-gnu/libgio-2.0.so.0 No symbol table info available. #6 0x002af2df in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0 No symbol table info available. #7 0x00166e99 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0 No symbol table info available. #8 0x00aa85fe in clone () from /lib/i386-linux-gnu/libc.so.6 No symbol table info available. . Thread 1 (Thread 1191): #0 0x00153e3d in sigc::signal_base::impl() const () from /usr/lib/libsigc-2.0.so.0 No symbol table info available. #1 0x00153f65 in sigc::signal_base::connect(sigc::slot_base const&) () from /usr/lib/libsigc-2.0.so.0 No symbol table info available. #2 0x0294f221 in UnityScreen::UnityScreen(CompScreen*) () from /usr/lib/compiz/libunityshell.so No symbol table info available. #3 0x029542e4 in CompPlugin::VTableForScreenAndWindow::initScreen(CompScreen*) () from /usr/lib/compiz/libunityshell.so No symbol table info available. #4 0x08095517 in CompManager::initPlugin(CompPlugin*) () No symbol table info available. #5 0x080966f6 in CompPlugin::push(CompPlugin*) () No symbol table info available. #6 0x08071db6 in PrivateScreen::updatePlugins() () No symbol table info available. #7 0x08072458 in PrivateScreen::processEvents() () No symbol table info available. #8 0x08099db0 in CompEventSource::callback() () No symbol table info available. #9 0x001d8959 in Glib::Source::dispatch_vfunc(_GSource*, int (*)(void*), void*) () from /usr/lib/libglibmm-2.4.so.1 No symbol table info available. #10 0x00285aa8 in g_main_context_dispatch () from /lib/i386-linux-gnu/libglib-2.0.so.0 No symbol table info available. #11 0x00286270 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0 No symbol table info available. #12 0x0028692b in g_main_loop_run () from /lib/i386-linux-gnu/libglib-2.0.so.0 No symbol table info available. #13 0x001d9e95 in Glib::MainLoop::run() () from /usr/lib/libglibmm-2.4.so.1 No symbol table info available. #14 0x0806ebab in CompScreen::eventLoop() () No symbol table info available. #15 0x08066e58 in main () No symbol table info available.