.
Thread 3 (Thread 1524):
#0  0x00007f15d50e4ebf in poll () from /lib/libc.so.6
No symbol table info available.
#1  0x00007f15d6431074 in ?? () from /lib/libglib-2.0.so.0
No symbol table info available.
#2  0x00007f15d6431962 in g_main_loop_run () from /lib/libglib-2.0.so.0
No symbol table info available.
#3  0x00007f15bfcdb69b in ?? () from /usr/lib/gio/modules/libdconfsettings.so
No symbol table info available.
#4  0x00007f15d64581e4 in ?? () from /lib/libglib-2.0.so.0
No symbol table info available.
#5  0x00007f15d5d5cd7c in start_thread () from /lib/libpthread.so.0
No symbol table info available.
#6  0x00007f15d50f1fdd in clone () from /lib/libc.so.6
No symbol table info available.
#7  0x0000000000000000 in ?? ()
No symbol table info available.
.
Thread 2 (Thread 1480):
#0  0x00007f15d50e4ebf in poll () from /lib/libc.so.6
No symbol table info available.
#1  0x00007f15d6431074 in ?? () from /lib/libglib-2.0.so.0
No symbol table info available.
#2  0x00007f15d6431962 in g_main_loop_run () from /lib/libglib-2.0.so.0
No symbol table info available.
#3  0x00007f15d745ad14 in ?? () from /usr/lib/libgio-2.0.so.0
No symbol table info available.
#4  0x00007f15d64581e4 in ?? () from /lib/libglib-2.0.so.0
No symbol table info available.
#5  0x00007f15d5d5cd7c in start_thread () from /lib/libpthread.so.0
No symbol table info available.
#6  0x00007f15d50f1fdd in clone () from /lib/libc.so.6
No symbol table info available.
#7  0x0000000000000000 in ?? ()
No symbol table info available.
.
Thread 1 (Thread 1476):
#0  0x00007f15d6aec2f6 in sigc::signal_base::impl() const () from /usr/lib/libsigc-2.0.so.0
No symbol table info available.
#1  0x00007f15d6aec3b9 in sigc::signal_base::connect(sigc::slot_base const&) () from /usr/lib/libsigc-2.0.so.0
No symbol table info available.
#2  0x00007f15c5742d43 in UnityScreen::UnityScreen(CompScreen*) () from /usr/lib/compiz/libunityshell.so
No symbol table info available.
#3  0x00007f15c5747dc9 in CompPlugin::VTableForScreenAndWindow<UnityScreen, UnityWindow>::initScreen(CompScreen*) () from /usr/lib/compiz/libunityshell.so
No symbol table info available.
#4  0x00000000004510da in CompManager::initPlugin(CompPlugin*) ()
No symbol table info available.
#5  0x00000000004521ce in CompPlugin::push(CompPlugin*) ()
No symbol table info available.
#6  0x000000000042dce0 in PrivateScreen::updatePlugins() ()
No symbol table info available.
#7  0x000000000042e318 in PrivateScreen::processEvents() ()
No symbol table info available.
#8  0x0000000000455428 in CompEventSource::callback() ()
No symbol table info available.
#9  0x00007f15d6f809df in Glib::Source::dispatch_vfunc(_GSource*, int (*)(void*), void*) () from /usr/lib/libglibmm-2.4.so.1
No symbol table info available.
#10 0x00007f15d6430b3d in g_main_context_dispatch () from /lib/libglib-2.0.so.0
No symbol table info available.
#11 0x00007f15d6431318 in ?? () from /lib/libglib-2.0.so.0
No symbol table info available.
#12 0x00007f15d6431962 in g_main_loop_run () from /lib/libglib-2.0.so.0
No symbol table info available.
#13 0x0000000000429faa in CompScreen::eventLoop() ()
No symbol table info available.
#14 0x0000000000422f60 in main ()
No symbol table info available.