.
Thread 2 (Thread 1749):
#0  0xb78c3424 in __kernel_vsyscall ()
No symbol table info available.
#1  0xb751bd96 in __poll (fds=0x957a4c0, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:87
        resultvar = <value optimized out>
        oldtype = -516
        result = <value optimized out>
#2  0xb73608cb in g_poll (fds=0x957a4c0, nfds=1, timeout=-1) at /build/buildd/glib2.0-2.28.1/./glib/gpoll.c:132
No locals.
#3  0xb735030f in g_main_context_poll (context=0x95791a0, block=-1221195616, dispatch=1, self=<value optimized out>) at /build/buildd/glib2.0-2.28.1/./glib/gmain.c:3404
        poll_func = 0xb73608a0 <g_poll>
#4  g_main_context_iterate (context=0x95791a0, block=-1221195616, dispatch=1, self=<value optimized out>) at /build/buildd/glib2.0-2.28.1/./glib/gmain.c:3086
        max_priority = 2147483647
        timeout = -1
        some_ready = <value optimized out>
        nfds = 1
        allocated_nfds = <value optimized out>
        fds = 0x957a4c0
#5  0xb7350a93 in g_main_loop_run (loop=0x9579190) at /build/buildd/glib2.0-2.28.1/./glib/gmain.c:3299
        __PRETTY_FUNCTION__ = "g_main_loop_run"
#6  0xb6f7a2d4 in gdbus_shared_thread_func (data=0x0) at /build/buildd/glib2.0-2.28.1/./gio/gdbusprivate.c:276
No locals.
#7  0xb737938f in g_thread_create_proxy (data=0x9579230) at /build/buildd/glib2.0-2.28.1/./glib/gthread.c:1897
        thread = 0x9579230
        __PRETTY_FUNCTION__ = "g_thread_create_proxy"
#8  0xb76cbe99 in start_thread (arg=0xb6e40b70) at pthread_create.c:304
        pd = 0xb6e40b70
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {-1217540108, 0, 4001536, -1226570680, 1679140319, 1970255836}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <value optimized out>
        robust = <value optimized out>
        pagesize_m1 = <value optimized out>
        sp = <value optimized out>
        freesize = <value optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#9  0xb752a5fe in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130
No locals.
.
Thread 1 (Thread 1748):
#0  __pthread_mutex_lock (mutex=0x5) at pthread_mutex_lock.c:50
        __PRETTY_FUNCTION__ = "__pthread_mutex_lock"
        type = <value optimized out>
        id = <value optimized out>
#1  0xb734bab4 in g_source_unref_internal (source=0x99057a8, context=0x1, have_lock=0) at /build/buildd/glib2.0-2.28.1/./glib/gmain.c:1671
        old_cb_data = 0x0
        old_cb_funcs = 0x0
        __PRETTY_FUNCTION__ = "g_source_unref_internal"
#2  0xb7735da0 in Glib::Source::unreference (this=0x95a6d10) at main.cc:765
No locals.
#3  0x08070a55 in ~RefPtr (this=0x954b540, __in_chrg=<value optimized out>) at /usr/include/glibmm-2.4/glibmm/refptr.h:207
No locals.
#4  PrivateScreen::~PrivateScreen (this=0x954b540, __in_chrg=<value optimized out>) at /build/buildd/compiz-0.9.4/src/screen.cpp:4781
No locals.
#5  0x08070d22 in PrivateScreen::~PrivateScreen (this=0x954b540, __in_chrg=<value optimized out>) at /build/buildd/compiz-0.9.4/src/screen.cpp:4783
No locals.
#6  0x0806f8b8 in CompScreen::~CompScreen (this=0x954b4b8, __in_chrg=<value optimized out>) at /build/buildd/compiz-0.9.4/src/screen.cpp:4688
        p = <value optimized out>
#7  0x0806f9c2 in CompScreen::~CompScreen (this=0x954b4b8, __in_chrg=<value optimized out>) at /build/buildd/compiz-0.9.4/src/screen.cpp:4691
No locals.
#8  0x080663c1 in CompManager::fini (this=0xbfceb59c) at /build/buildd/compiz-0.9.4/src/main.cpp:259
No locals.
#9  0x08066bb0 in main (argc=2, argv=0xbfceb674) at /build/buildd/compiz-0.9.4/src/main.cpp:287
        manager = {plugins = {<std::_List_base<std::basic_string<char, std::char_traits<char>, std::allocator<char> >, std::allocator<std::basic_string<char, std::char_traits<char>, std::allocator<char> > > >> = {_M_impl = {<std::allocator<std::_List_node<std::basic_string<char, std::char_traits<char>, std::allocator<char> > > >> = {<__gnu_cxx::new_allocator<std::_List_node<std::basic_string<char, std::char_traits<char>, std::allocator<char> > > >> = {<No data fields>}, <No data fields>}, _M_node = {_M_next = 0x954b498, _M_prev = 0x954b498}}}, <No data fields>}, disableSm = false, clientId = 0x0, displayName = 0x0}