.
Thread 2 (Thread 0xb6f61b40 (LWP 15092)):
#0  0xb7704424 in __kernel_vsyscall ()
No symbol table info available.
#1  0xb745e380 in poll () from /lib/i386-linux-gnu/libc.so.6
No symbol table info available.
#2  0xb70dda8b in g_poll (fds=0xb6600478, nfds=1, timeout=-1) at /build/buildd/glib2.0-2.32.0/./glib/gpoll.c:132
No locals.
#3  0xb70d006e in g_main_context_poll (n_fds=1, fds=0xb6600478, timeout=<optimized out>, context=0x878c640, priority=<optimized out>) at /build/buildd/glib2.0-2.32.0/./glib/gmain.c:3417
        poll_func = 0xb70dda60 <g_poll>
#4  g_main_context_iterate (dispatch=1, block=-1223828896, context=0x878c640, self=<optimized out>) at /build/buildd/glib2.0-2.32.0/./glib/gmain.c:3118
        timeout = -1
        some_ready = <optimized out>
        fds = 0xb6600478
        max_priority = 2147483647
        nfds = 1
        allocated_nfds = <optimized out>
#5  g_main_context_iterate (context=0x878c640, block=-1223828896, dispatch=1, self=<optimized out>) at /build/buildd/glib2.0-2.32.0/./glib/gmain.c:3060
        some_ready = 1
#6  0xb70d01c1 in g_main_context_iteration (context=0x878c640, may_block=1) at /build/buildd/glib2.0-2.32.0/./glib/gmain.c:3184
        retval = <optimized out>
#7  0xb70d0226 in glib_worker_main (data=0x0) at /build/buildd/glib2.0-2.32.0/./glib/gmain.c:4856
No locals.
#8  0xb70f36c3 in g_thread_proxy (data=0x878c800) at /build/buildd/glib2.0-2.32.0/./glib/gthread.c:801
        thread = 0x878c800
#9  0xb736dd4c in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
No symbol table info available.
#10 0xb746cace in clone () from /lib/i386-linux-gnu/libc.so.6
No symbol table info available.
.
Thread 1 (Thread 0xb6f63980 (LWP 15091)):
#0  0xb7670f5a in CompWindow::id() () from /usr/lib/libcompiz_core.so.ABI-20120305
No symbol table info available.
#1  0xb60714c4 in PrivateCompositeScreen::handleEvent(_XEvent*) () from /usr/lib/compiz/libcomposite.so
No symbol table info available.
#2  0xb768e3ee in CompScreen::handleEvent(_XEvent*) () from /usr/lib/libcompiz_core.so.ABI-20120305
No symbol table info available.
#3  0xb609a6ae in DecorScreen::handleEvent(_XEvent*) () from /usr/lib/compiz/libdecor.so
No symbol table info available.
#4  0xb768e3ee in CompScreen::handleEvent(_XEvent*) () from /usr/lib/libcompiz_core.so.ABI-20120305
No symbol table info available.
#5  0xb6035e5e in PrivateGLScreen::handleEvent(_XEvent*) () from /usr/lib/compiz/libopengl.so
No symbol table info available.
#6  0xb768e3ee in CompScreen::handleEvent(_XEvent*) () from /usr/lib/libcompiz_core.so.ABI-20120305
No symbol table info available.
#7  0xb768e45e in CompScreenImpl::alwaysHandleEvent(_XEvent*) () from /usr/lib/libcompiz_core.so.ABI-20120305
No symbol table info available.
#8  0xb76641cb in PrivateScreen::processEvents() () from /usr/lib/libcompiz_core.so.ABI-20120305
No symbol table info available.
#9  0xb7664452 in CompScreenImpl::processEvents() () from /usr/lib/libcompiz_core.so.ABI-20120305
No symbol table info available.
#10 0xb769b652 in CompEventSource::callback() () from /usr/lib/libcompiz_core.so.ABI-20120305
No symbol table info available.
#11 0xb769b9c2 in sigc::internal::slot_call0<sigc::bound_mem_functor0<bool, CompEventSource>, bool>::call_it(sigc::internal::slot_rep*) () from /usr/lib/libcompiz_core.so.ABI-20120305
No symbol table info available.
#12 0xb769b762 in CompEventSource::dispatch(sigc::slot_base*) () from /usr/lib/libcompiz_core.so.ABI-20120305
No symbol table info available.
#13 0xb71c9da1 in Glib::Source::dispatch_vfunc(_GSource*, int (*)(void*), void*) () from /usr/lib/i386-linux-gnu/libglibmm-2.4.so.1
No symbol table info available.
#14 0xb70cfcda in g_main_dispatch (context=0x878b980) at /build/buildd/glib2.0-2.32.0/./glib/gmain.c:2515
        dispatch = 0xb71c9d40 <Glib::Source::dispatch_vfunc(_GSource*, int (*)(void*), void*)>
        was_in_call = 0
        user_data = 0x87da8f8
        callback = 0xb71c9e30
        cb_funcs = 0xb71814d8
        cb_data = 0x87d8d10
        current_source_link = {data = 0x87daa18, next = 0xbfabcc20}
        need_destroy = <optimized out>
        source = 0x87daa18
        current = 0x878bab0
        i = <optimized out>
#15 g_main_context_dispatch (context=0x878b980) at /build/buildd/glib2.0-2.32.0/./glib/gmain.c:3052
No locals.
#16 0xb70d00e5 in g_main_context_iterate (dispatch=1, block=-1223828896, context=0x878b980, self=<optimized out>) at /build/buildd/glib2.0-2.32.0/./glib/gmain.c:3123
        timeout = 0
        some_ready = 1
        fds = 0x87da818
        max_priority = 0
        nfds = <optimized out>
        allocated_nfds = <optimized out>
#17 g_main_context_iterate (context=0x878b980, block=-1223828896, dispatch=1, self=<optimized out>) at /build/buildd/glib2.0-2.32.0/./glib/gmain.c:3060
        some_ready = 1
#18 0xb70d01c1 in g_main_context_iteration (context=0x878b980, may_block=0) at /build/buildd/glib2.0-2.32.0/./glib/gmain.c:3184
        retval = <optimized out>
#19 0xb674a31c in ?? () from /usr/lib/compizconfig/backends/libgconf.so
No symbol table info available.
#20 0xb65dcc2f in ccsProcessEvents () from /usr/lib/libcompizconfig.so.0
No symbol table info available.
#21 0xb76f434b in CcpScreen::timeout() () from /usr/lib/compiz/libccp.so
No symbol table info available.
#22 0xb76f4621 in boost::detail::function::function_obj_invoker0<boost::_bi::bind_t<bool, boost::_mfi::mf0<bool, CcpScreen>, boost::_bi::list1<boost::_bi::value<CcpScreen*> > >, bool>::invoke(boost::detail::function::function_buffer&) () from /usr/lib/compiz/libccp.so
No symbol table info available.
#23 0xb76a3b03 in CompTimer::triggerCallback() () from /usr/lib/libcompiz_core.so.ABI-20120305
No symbol table info available.
#24 0xb76a3c11 in CompTimeoutSource::callback() () from /usr/lib/libcompiz_core.so.ABI-20120305
No symbol table info available.
#25 0xb76a3d22 in sigc::internal::slot_call0<sigc::bound_mem_functor0<bool, CompTimeoutSource>, bool>::call_it(sigc::internal::slot_rep*) () from /usr/lib/libcompiz_core.so.ABI-20120305
No symbol table info available.
#26 0xb76a2e9f in CompTimeoutSource::dispatch(sigc::slot_base*) () from /usr/lib/libcompiz_core.so.ABI-20120305
No symbol table info available.
#27 0xb71c9da1 in Glib::Source::dispatch_vfunc(_GSource*, int (*)(void*), void*) () from /usr/lib/i386-linux-gnu/libglibmm-2.4.so.1
No symbol table info available.
#28 0xb70cfcda in g_main_dispatch (context=0x878b980) at /build/buildd/glib2.0-2.32.0/./glib/gmain.c:2515
        dispatch = 0xb71c9d40 <Glib::Source::dispatch_vfunc(_GSource*, int (*)(void*), void*)>
        was_in_call = 0
        user_data = 0x87dab70
        callback = 0xb71c9e30
        cb_funcs = 0xb71814d8
        cb_data = 0x87daa88
        current_source_link = {data = 0x87dab38, next = 0x0}
        need_destroy = <optimized out>
        source = 0x87dab38
        current = 0x878bab0
        i = <optimized out>
#29 g_main_context_dispatch (context=0x878b980) at /build/buildd/glib2.0-2.32.0/./glib/gmain.c:3052
No locals.
#30 0xb70d00e5 in g_main_context_iterate (dispatch=1, block=-1223828896, context=0x878b980, self=<optimized out>) at /build/buildd/glib2.0-2.32.0/./glib/gmain.c:3123
        timeout = 0
        some_ready = 1
        fds = 0x87da818
        max_priority = 0
        nfds = <optimized out>
        allocated_nfds = <optimized out>
#31 g_main_context_iterate (context=0x878b980, block=-1223828896, dispatch=1, self=<optimized out>) at /build/buildd/glib2.0-2.32.0/./glib/gmain.c:3060
        some_ready = 1
#32 0xb70d052b in g_main_loop_run (loop=0x878b9f0) at /build/buildd/glib2.0-2.32.0/./glib/gmain.c:3317
        __PRETTY_FUNCTION__ = "g_main_loop_run"
#33 0xb71cb423 in Glib::MainLoop::run() () from /usr/lib/i386-linux-gnu/libglibmm-2.4.so.1
No symbol table info available.
#34 0xb7657a06 in compiz::private_screen::EventManager::startEventLoop() () from /usr/lib/libcompiz_core.so.ABI-20120305
No symbol table info available.
#35 0xb7657a42 in CompScreenImpl::eventLoop() () from /usr/lib/libcompiz_core.so.ABI-20120305
No symbol table info available.
#36 0x0804a4f2 in CompManager::run() ()
No symbol table info available.
#37 0x0804a17c in main ()
No symbol table info available.