.
Thread 3 (Thread 1242):
#0  0x00007f0c60564e33 in __poll (fds=<value optimized out>, nfds=<value optimized out>, timeout=<value optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
        resultvar = 18446744073709551100
        oldtype = 0
        result = <value optimized out>
#1  0x00007f0c618b1104 in g_main_context_poll (context=0x15e7bf0, block=<value optimized out>, dispatch=1, self=<value optimized out>) at /build/buildd/glib2.0-2.28.5/./glib/gmain.c:3404
        poll_func = 0x7f0c618c1130 <g_poll>
#2  g_main_context_iterate (context=0x15e7bf0, block=<value optimized out>, dispatch=1, self=<value optimized out>) at /build/buildd/glib2.0-2.28.5/./glib/gmain.c:3086
        max_priority = 2147483647
        timeout = -1
        some_ready = <value optimized out>
        nfds = 3
        allocated_nfds = <value optimized out>
        fds = 0x15e7bb0
#3  0x00007f0c618b19f2 in g_main_loop_run (loop=0x15e7bd0) at /build/buildd/glib2.0-2.28.5/./glib/gmain.c:3299
        __PRETTY_FUNCTION__ = "g_main_loop_run"
#4  0x00007f0c628dbd44 in gdbus_shared_thread_func (data=<value optimized out>) at /build/buildd/glib2.0-2.28.5/./gio/gdbusprivate.c:276
No locals.
#5  0x00007f0c618d83e4 in g_thread_create_proxy (data=0x15e7cd0) at /build/buildd/glib2.0-2.28.5/./glib/gthread.c:1897
        thread = 0x15e7cd0
        __PRETTY_FUNCTION__ = "g_thread_create_proxy"
#6  0x00007f0c611dcd8c in start_thread (arg=0x7f0c5dddc700) at pthread_create.c:304
        pd = 0x7f0c5dddc700
        now = <value optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139691091150592, 1001550075536142122, 140733713206544, 139691091151296, 0, 3, -865109184352817366, -864978894892241110}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = 0
        robust = <value optimized out>
        sp = <value optimized out>
        freesize = <value optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#7  0x00007f0c60571f7d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
No locals.
#8  0x0000000000000000 in ?? ()
No symbol table info available.
.
Thread 2 (Thread 1367):
#0  0x00007f0c60564e33 in __poll (fds=<value optimized out>, nfds=<value optimized out>, timeout=<value optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
        resultvar = 18446744073709551100
        oldtype = 0
        result = <value optimized out>
#1  0x00007f0c618b1104 in g_main_context_poll (context=0x201cc60, block=<value optimized out>, dispatch=1, self=<value optimized out>) at /build/buildd/glib2.0-2.28.5/./glib/gmain.c:3404
        poll_func = 0x7f0c618c1130 <g_poll>
#2  g_main_context_iterate (context=0x201cc60, block=<value optimized out>, dispatch=1, self=<value optimized out>) at /build/buildd/glib2.0-2.28.5/./glib/gmain.c:3086
        max_priority = 2147483647
        timeout = -1
        some_ready = <value optimized out>
        nfds = 1
        allocated_nfds = <value optimized out>
        fds = 0x1f6dd80
#3  0x00007f0c618b19f2 in g_main_loop_run (loop=0x1f6dd60) at /build/buildd/glib2.0-2.28.5/./glib/gmain.c:3299
        __PRETTY_FUNCTION__ = "g_main_loop_run"
#4  0x00007f0c481b469b in dconf_context_thread (data=0x201cc60) at dconfcontext.c:11
        context = 0x201cc60
        loop = <value optimized out>
        __PRETTY_FUNCTION__ = "dconf_context_thread"
#5  0x00007f0c618d83e4 in g_thread_create_proxy (data=0x1ab0530) at /build/buildd/glib2.0-2.28.5/./glib/gthread.c:1897
        thread = 0x1ab0530
        __PRETTY_FUNCTION__ = "g_thread_create_proxy"
#6  0x00007f0c611dcd8c in start_thread (arg=0x7f0c481af700) at pthread_create.c:304
        pd = 0x7f0c481af700
        now = <value optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139690726061824, 1001550075536142122, 140733713204304, 139690726062528, 0, 3, -865069045199081686, -864978894892241110}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = 0
        robust = <value optimized out>
        sp = <value optimized out>
        freesize = <value optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#7  0x00007f0c60571f7d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
No locals.
#8  0x0000000000000000 in ?? ()
No symbol table info available.
.
Thread 1 (Thread 1234):
#0  XOffsetRegion (pRegion=0xd000d02957ca6, x=6, y=13) at ../../src/Region.c:308
        nbox = <value optimized out>
        pbox = <value optimized out>
#1  0x00000000004392f0 in CompWindow::move (this=0x2246690, dx=6, dy=13, immediate=false) at /build/buildd/compiz-0.9.4git20110322/src/window.cpp:1689
No locals.
#2  0x00007f0c54e894d6 in ExpoScreen::donePaint (this=0x19ce6a0) at /build/buildd/compiz-plugins-main-0.9.4git20110322/expo/src/expo.cpp:536
No locals.
#3  0x00007f0c5c77b908 in CompositeScreen::donePaint (this=0x1620020) at /build/buildd/compiz-0.9.4git20110322/plugins/composite/src/screen.cpp:909
        curr = 8
#4  0x00007f0c5c77b908 in CompositeScreen::donePaint (this=0x1620020) at /build/buildd/compiz-0.9.4git20110322/plugins/composite/src/screen.cpp:909
        curr = 3
#5  0x00007f0c520af7e4 in UnityMTGrabHandlesScreen::donePaint (this=0x1a32270) at /build/buildd/unity-3.8.2/utouch/unity-mt-grab-handles/src/unity-mt-grab-handles.cpp:459
No locals.
#6  0x00007f0c5c77b908 in CompositeScreen::donePaint (this=0x1620020) at /build/buildd/compiz-0.9.4git20110322/plugins/composite/src/screen.cpp:909
        curr = 0
#7  0x00007f0c5c77d81a in CompositeScreen::handlePaintTimeout (this=0x1620020) at /build/buildd/compiz-0.9.4git20110322/plugins/composite/src/screen.cpp:858
        timeDiff = <value optimized out>
        mask = 4
        outputs = {<std::_List_base<CompOutput*, std::allocator<CompOutput*> >> = {_M_impl = {<std::allocator<std::_List_node<CompOutput*> >> = {<__gnu_cxx::new_allocator<std::_List_node<CompOutput*> >> = {<No data fields>}, <No data fields>}, _M_node = {_M_next = 0x7f0c5823e200, _M_prev = 0x7f0c5824ed30}}}, <No data fields>}
        tv = {tv_sec = 1301994488, tv_usec = 246051}
        timeToNextRedraw = <value optimized out>
#8  0x0000000000421c0f in operator() (this=<value optimized out>) at /usr/include/boost/function/function_template.hpp:1013
No locals.
#9  CompTimeoutSource::callback (this=<value optimized out>) at /build/buildd/compiz-0.9.4git20110322/src/timer.cpp:151
        t = 0x1629aa0
#10 0x000000000042167d in operator() (this=<value optimized out>, slot=<value optimized out>) at /usr/include/sigc++-2.0/sigc++/functors/slot.h:440
No locals.
#11 CompTimeoutSource::dispatch (this=<value optimized out>, slot=<value optimized out>) at /build/buildd/compiz-0.9.4git20110322/src/timer.cpp:136
No locals.
#12 0x00007f0c62400e1f in Glib::Source::dispatch_vfunc (callback=<value optimized out>, user_data=<value optimized out>) at main.cc:892
        self = <value optimized out>
        callback_data = <value optimized out>
        __PRETTY_FUNCTION__ = "static gboolean Glib::Source::dispatch_vfunc(GSource*, gboolean (*)(void*), void*)"
#13 0x00007f0c618b0bcd in g_main_dispatch (context=0x15e7f00) at /build/buildd/glib2.0-2.28.5/./glib/gmain.c:2440
        dispatch = 0x7f0c62400dd0 <Glib::Source::dispatch_vfunc(GSource*, GSourceFunc, void*)>
        was_in_call = 0
        user_data = 0x161a670
        callback = 0x7f0c62400f80 <(anonymous namespace)::glibmm_dummy_source_callback(void*)>
        cb_funcs = 0x7f0c61b5b630
        cb_data = 0x161a690
        current_source_link = {data = 0x161a600, next = 0x0}
        need_destroy = <value optimized out>
        source = 0x161a600
        current = 0x15e8890
        i = <value optimized out>
#14 g_main_context_dispatch (context=0x15e7f00) at /build/buildd/glib2.0-2.28.5/./glib/gmain.c:3013
No locals.
#15 0x00007f0c618b13a8 in g_main_context_iterate (context=0x15e7f00, block=<value optimized out>, dispatch=1, self=<value optimized out>) at /build/buildd/glib2.0-2.28.5/./glib/gmain.c:3091
        max_priority = 2147483647
        timeout = 1
        some_ready = 1
        nfds = 15
        allocated_nfds = <value optimized out>
        fds = <value optimized out>
#16 0x00007f0c618b19f2 in g_main_loop_run (loop=0x161c100) at /build/buildd/glib2.0-2.28.5/./glib/gmain.c:3299
        __PRETTY_FUNCTION__ = "g_main_loop_run"
#17 0x000000000042a22a in CompScreen::eventLoop (this=0x15a49f0) at /build/buildd/compiz-0.9.4git20110322/src/screen.cpp:128
No locals.
#18 0x0000000000423180 in main (argc=<value optimized out>, argv=0x7fff1efbd808) at /build/buildd/compiz-0.9.4git20110322/src/main.cpp:285
        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 = 0x15a49b0, _M_prev = 0x15a49b0}}}, <No data fields>}, disableSm = false, clientId = 0x161f600 "10320e88c1855e7d59130199440012586100000011450029", displayName = 0x0}