. Thread 3 (Thread 1495): #0 0x006f1416 in __kernel_vsyscall () No symbol table info available. #1 0x00e68e06 in poll () from /lib/libc.so.6 No symbol table info available. #2 0x0029697b in g_poll () from /lib/libglib-2.0.so.0 No symbol table info available. #3 0x002862df in g_main_context_iterate.clone.5 () from /lib/libglib-2.0.so.0 No symbol table info available. #4 0x00286a5b in g_main_loop_run () from /lib/libglib-2.0.so.0 No symbol table info available. #5 0x02dcbe8a in dconf_context_thread () from /usr/lib/gio/modules/libdconfsettings.so No symbol table info available. #6 0x002af3ff in g_thread_create_proxy () from /lib/libglib-2.0.so.0 No symbol table info available. #7 0x00115e99 in start_thread () from /lib/libpthread.so.0 No symbol table info available. #8 0x00e775ce in clone () from /lib/libc.so.6 No symbol table info available. . Thread 2 (Thread 1452): #0 0x006f1416 in __kernel_vsyscall () No symbol table info available. #1 0x00e68e06 in poll () from /lib/libc.so.6 No symbol table info available. #2 0x0029697b in g_poll () from /lib/libglib-2.0.so.0 No symbol table info available. #3 0x002862df in g_main_context_iterate.clone.5 () from /lib/libglib-2.0.so.0 No symbol table info available. #4 0x00286a5b in g_main_loop_run () from /lib/libglib-2.0.so.0 No symbol table info available. #5 0x007a9434 in gdbus_shared_thread_func () from /usr/lib/libgio-2.0.so.0 No symbol table info available. #6 0x002af3ff in g_thread_create_proxy () from /lib/libglib-2.0.so.0 No symbol table info available. #7 0x00115e99 in start_thread () from /lib/libpthread.so.0 No symbol table info available. #8 0x00e775ce in clone () from /lib/libc.so.6 No symbol table info available. . Thread 1 (Thread 1445): #0 0x03b90fbe in sigc::internal::typed_slot_rep >::dup(void*) () from /usr/lib/compiz/libunityshell.so No symbol table info available. #1 0x03bc4b2f in QuicklistMenuItemCheckmark::Draw(nux::GraphicsEngine&, bool) () from /usr/lib/compiz/libunityshell.so No symbol table info available. #2 0x002874fc in g_timeout_dispatch () from /lib/libglib-2.0.so.0 No symbol table info available. #3 0x00285bd8 in g_main_context_dispatch () from /lib/libglib-2.0.so.0 No symbol table info available. #4 0x002863a0 in g_main_context_iterate.clone.5 () from /lib/libglib-2.0.so.0 No symbol table info available. #5 0x00286a5b in g_main_loop_run () from /lib/libglib-2.0.so.0 No symbol table info available. #6 0x005dea35 in Glib::MainLoop::run() () from /usr/lib/libglibmm-2.4.so.1 No symbol table info available. #7 0x0806e9ab in CompScreen::eventLoop (this=0x854a4b8) at /build/buildd/compiz-0.9.4/src/screen.cpp:128 No locals. #8 0x08066c98 in main (argc=1, argv=0xbfa61574) at /build/buildd/compiz-0.9.4/src/main.cpp:285 manager = {plugins = {, std::allocator >, std::allocator, std::allocator > > >> = {_M_impl = {, std::allocator > > >> = {<__gnu_cxx::new_allocator, std::allocator > > >> = {}, }, _M_node = {_M_next = 0x854a498, _M_prev = 0x854a498}}}, }, disableSm = false, clientId = 0x8599458 "10476d397de35fe6512997772798092800000013760028", displayName = 0x0}