#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}