.
Thread 3 (Thread 1457):
#0  0xb77f6424 in __kernel_vsyscall ()
No symbol table info available.
#1  0xb7008f76 in poll () from /lib/i386-linux-gnu/libc.so.6
No symbol table info available.
#2  0xb72b884b in g_poll () from /lib/i386-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#3  0xb72a81af in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#4  0xb72a892b in g_main_loop_run () from /lib/i386-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#5  0xb74b6434 in ?? () from /usr/lib/i386-linux-gnu/libgio-2.0.so.0
No symbol table info available.
#6  0xb72d12df in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#7  0xb71dfe99 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
No symbol table info available.
#8  0xb701773e in clone () from /lib/i386-linux-gnu/libc.so.6
No symbol table info available.
.
Thread 2 (Thread 1532):
#0  0xb77f6424 in __kernel_vsyscall ()
No symbol table info available.
#1  0xb7008f76 in poll () from /lib/i386-linux-gnu/libc.so.6
No symbol table info available.
#2  0xb72b884b in g_poll () from /lib/i386-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#3  0xb72a81af in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#4  0xb72a892b in g_main_loop_run () from /lib/i386-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#5  0xb3c51e8a in ?? () from /usr/lib/gio/modules/libdconfsettings.so
No symbol table info available.
#6  0xb72d12df in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#7  0xb71dfe99 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
No symbol table info available.
#8  0xb701773e in clone () from /lib/i386-linux-gnu/libc.so.6
No symbol table info available.
.
Thread 1 (Thread 1447):
#0  0xb734de3d in sigc::signal_base::impl() const () from /usr/lib/libsigc-2.0.so.0
No symbol table info available.
#1  0xb734df65 in sigc::signal_base::connect(sigc::slot_base const&) () from /usr/lib/libsigc-2.0.so.0
No symbol table info available.
#2  0xb4b8f221 in UnityScreen::UnityScreen(CompScreen*) () from /usr/lib/compiz/libunityshell.so
No symbol table info available.
#3  0xb4b942e4 in CompPlugin::VTableForScreenAndWindow<UnityScreen, UnityWindow>::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  0xb73d5959 in Glib::Source::dispatch_vfunc(_GSource*, int (*)(void*), void*) () from /usr/lib/libglibmm-2.4.so.1
No symbol table info available.
#10 0xb72a7aa8 in g_main_context_dispatch () from /lib/i386-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#11 0xb72a8270 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#12 0xb72a892b in g_main_loop_run () from /lib/i386-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#13 0xb73d6e95 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.