.
Thread 3 (Thread 1865):
#0  0x00007f4ba6963e33 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  0x00007f4ba7cb0104 in g_main_context_poll (context=0x1e33c20, block=<value optimized out>, dispatch=1, self=<value optimized out>) at /build/buildd/glib2.0-2.28.4/./glib/gmain.c:3404
        poll_func = 0x7f4ba7cc0130 <g_poll>
#2  g_main_context_iterate (context=0x1e33c20, block=<value optimized out>, dispatch=1, self=<value optimized out>) at /build/buildd/glib2.0-2.28.4/./glib/gmain.c:3086
        max_priority = 2147483647
        timeout = -1
        some_ready = <value optimized out>
        nfds = 3
        allocated_nfds = <value optimized out>
        fds = 0x1e37360
#3  0x00007f4ba7cb09f2 in g_main_loop_run (loop=0x1e33c00) at /build/buildd/glib2.0-2.28.4/./glib/gmain.c:3299
        __PRETTY_FUNCTION__ = "g_main_loop_run"
#4  0x00007f4ba8cd9d44 in gdbus_shared_thread_func (data=<value optimized out>) at /build/buildd/glib2.0-2.28.4/./gio/gdbusprivate.c:276
No locals.
#5  0x00007f4ba7cd73e4 in g_thread_create_proxy (data=0x1e33d00) at /build/buildd/glib2.0-2.28.4/./glib/gthread.c:1897
        thread = 0x1e33d00
        __PRETTY_FUNCTION__ = "g_thread_create_proxy"
#6  0x00007f4ba75dbd8c in start_thread (arg=0x7f4ba41dc700) at pthread_create.c:304
        pd = 0x7f4ba41dc700
        now = <value optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139962852689664, 7813097026944521588, 140733558618176, 139962852690368, 0, 3, -7855691297740270220, -7855688548977715852}, 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  0x00007f4ba6970f7d 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 2015):
#0  0x00007f4ba6963e33 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  0x00007f4ba7cb0104 in g_main_context_poll (context=0x201d370, block=<value optimized out>, dispatch=1, self=<value optimized out>) at /build/buildd/glib2.0-2.28.4/./glib/gmain.c:3404
        poll_func = 0x7f4ba7cc0130 <g_poll>
#2  g_main_context_iterate (context=0x201d370, block=<value optimized out>, dispatch=1, self=<value optimized out>) at /build/buildd/glib2.0-2.28.4/./glib/gmain.c:3086
        max_priority = 2147483647
        timeout = -1
        some_ready = <value optimized out>
        nfds = 1
        allocated_nfds = <value optimized out>
        fds = 0x201db30
#3  0x00007f4ba7cb09f2 in g_main_loop_run (loop=0x201db10) at /build/buildd/glib2.0-2.28.4/./glib/gmain.c:3299
        __PRETTY_FUNCTION__ = "g_main_loop_run"
#4  0x00007f4b91c6769b in dconf_context_thread (data=0x201d370) at dconfcontext.c:11
        context = 0x201d370
        loop = <value optimized out>
        __PRETTY_FUNCTION__ = "dconf_context_thread"
#5  0x00007f4ba7cd73e4 in g_thread_create_proxy (data=0x201c600) at /build/buildd/glib2.0-2.28.4/./glib/gthread.c:1897
        thread = 0x201c600
        __PRETTY_FUNCTION__ = "g_thread_create_proxy"
#6  0x00007f4ba75dbd8c in start_thread (arg=0x7f4b91c62700) at pthread_create.c:304
        pd = 0x7f4b91c62700
        now = <value optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139962544957184, 7813097026944521588, 140733558616192, 139962544957888, 0, 3, -7855806253613689484, -7855688548977715852}, 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  0x00007f4ba6970f7d 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 1862):
#0  0x00007f4ba2951d5a in GLWindow::glPaint (this=0x31f5d70, attrib=..., transform=..., region=..., mask=2) at /build/buildd/compiz-0.9.4git20110322/plugins/opengl/src/paint.cpp:1216
        rv = <value optimized out>
        curr = 3
        fragment = {priv = 0x7fff15c4fa40}
        status = <value optimized out>
#1  0x00007f4b98513d05 in FadeWindow::glPaint (this=0x2f66120, attrib=..., transform=..., region=..., mask=2) at /build/buildd/compiz-0.9.4git20110322/plugins/fade/src/fade.cpp:195
        fAttrib = {opacity = 54080, brightness = 39946, saturation = 32587, xScale = 4.48117761e-37, yScale = 0, xTranslate = 2.23327066e-37, yTranslate = 0}
        mode = <value optimized out>
#2  0x00007f4ba2951d60 in GLWindow::glPaint (this=0x31f5d70, attrib=..., transform=..., region=..., mask=2) at /build/buildd/compiz-0.9.4git20110322/plugins/opengl/src/paint.cpp:1216
        rv = <value optimized out>
        curr = 0
        fragment = {priv = 0x7f4b9c12be00}
        status = <value optimized out>
#3  0x00007f4ba29523e3 in PrivateGLScreen::paintOutputRegion (this=0x1e81250, transform=..., region=..., output=<value optimized out>, mask=1) at /build/buildd/compiz-0.9.4git20110322/plugins/opengl/src/paint.cpp:275
        w = 0x297fd10
        gw = 0x31f5d70
        vTransform = {m = {1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1}}
        offXY = {mX = 0, mY = 0}
        tmpRegion = {priv = 0x7f4b9c14aba0}
        count = <value optimized out>
        status = <value optimized out>
        withOffset = false
        pl = {<std::_List_base<CompWindow*, std::allocator<CompWindow*> >> = {_M_impl = {<std::allocator<std::_List_node<CompWindow*> >> = {<__gnu_cxx::new_allocator<std::_List_node<CompWindow*> >> = {<No data fields>}, <No data fields>}, _M_node = {_M_next = 0x7f4b9c096200, _M_prev = 0x7f4b9c111fd0}}}, <No data fields>}
        odMask = 2
        fullscreenWindow = <value optimized out>
        unredirectFS = false
#4  0x00007f4ba2952b07 in GLScreen::glPaintOutput (this=0x1e74250, sAttrib=..., transform=<value optimized out>, region=..., output=0x1e17b40, mask=<value optimized out>) at /build/buildd/compiz-0.9.4git20110322/plugins/opengl/src/paint.cpp:490
        sTransform = {m = {0.00052083336, 0, 0, 0, -0, -0.00092592591, -0, -0, 0, 0, 1, 0, -0.5, 0.5, -0.866025388, 1}}
#5  0x00007f4b9a234be2 in WallScreen::glPaintOutput (this=0x1f87170, attrib=..., matrix=..., region=..., output=0x1e17b40, mask=1) at /build/buildd/compiz-plugins-main-0.9.4git20110322/wall/src/wall.cpp:1146
        status = <value optimized out>
#6  0x00007f4ba2952a3d in GLScreen::glPaintOutput (this=0x1e74250, sAttrib=..., transform=<value optimized out>, region=..., output=0x1e17b40, mask=<value optimized out>) at /build/buildd/compiz-0.9.4git20110322/plugins/opengl/src/paint.cpp:463
        rv = <value optimized out>
        curr = 1
        sTransform = {m = {-4.55741782e-22, 4.56641131e-41, 1.51340234e-42, 0, -4.79348338e-22, 4.56641131e-41, -1.00232098e-15, 4.56641131e-41, 0, 0, -4.23518089e-22, 4.56641131e-41, 1.12103877e-44, 0, -4.55742186e-22, 4.56641131e-41}}
#7  0x00007f4b980a1abe in UnityScreen::glPaintOutput (this=0x1ff2950, attrib=<value optimized out>, transform=<value optimized out>, region=..., output=<value optimized out>, mask=<value optimized out>) at /build/buildd/unity-3.6.6/src/unityshell.cpp:140
        ret = <value optimized out>
#8  0x00007f4ba2952a3d in GLScreen::glPaintOutput (this=0x1e74250, sAttrib=..., transform=<value optimized out>, region=..., output=0x1e17b40, mask=<value optimized out>) at /build/buildd/compiz-0.9.4git20110322/plugins/opengl/src/paint.cpp:463
        rv = <value optimized out>
        curr = 0
        sTransform = {m = {-4.94807487e-22, 4.56641131e-41, -4.23518089e-22, 4.56641131e-41, -4.96470734e-22, 4.56641131e-41, 8.52585859e-38, 0, 2.69049305e-42, 0, -4.23518089e-22, 4.56641131e-41, -4.96470734e-22, 4.56641131e-41, 8.52585859e-38, 0}}
#9  0x00007f4ba294a861 in PrivateGLScreen::paintOutputs (this=0x1e81250, outputs=..., mask=2, region=<value optimized out>) at /build/buildd/compiz-0.9.4git20110322/plugins/opengl/src/screen.cpp:1057
        identity = {m = {1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1}}
        output = 0x1e17b40
        _foreach_continue1020 = false
        tmpRegion = {priv = 0x7f4b9c0f2100}
#10 0x00007f4ba2b7b9b9 in CompositeScreen::paint (this=0x1e6cbd0, outputs=<value optimized out>, mask=<value optimized out>) at /build/buildd/compiz-0.9.4git20110322/plugins/composite/src/screen.cpp:915
        curr = 0
#11 0x00007f4ba2b7d810 in CompositeScreen::handlePaintTimeout (this=0x1e6cbd0) at /build/buildd/compiz-0.9.4git20110322/plugins/composite/src/screen.cpp:855
        timeDiff = <value optimized out>
        mask = 2
        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 = 0x7f4b9c160c90, _M_prev = 0x7f4b9c160c90}}}, <No data fields>}
        tv = {tv_sec = 1300873558, tv_usec = 724100}
        timeToNextRedraw = <value optimized out>
#12 0x0000000000421bcf in operator() (this=<value optimized out>) at /usr/include/boost/function/function_template.hpp:1013
No locals.
#13 CompTimeoutSource::callback (this=<value optimized out>) at /build/buildd/compiz-0.9.4git20110322/src/timer.cpp:151
        t = 0x1e7c5f0
#14 0x000000000042163d in operator() (this=<value optimized out>, slot=<value optimized out>) at /usr/include/sigc++-2.0/sigc++/functors/slot.h:440
No locals.
#15 CompTimeoutSource::dispatch (this=<value optimized out>, slot=<value optimized out>) at /build/buildd/compiz-0.9.4git20110322/src/timer.cpp:136
No locals.
#16 0x00007f4ba87ff9df 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*)"
#17 0x00007f4ba7cafbcd in g_main_dispatch (context=0x1e33f00) at /build/buildd/glib2.0-2.28.4/./glib/gmain.c:2440
        dispatch = 0x7f4ba87ff990 <Glib::Source::dispatch_vfunc(GSource*, GSourceFunc, void*)>
        was_in_call = 0
        user_data = 0x1e698a0
        callback = 0x7f4ba87ffb40 <(anonymous namespace)::glibmm_dummy_source_callback(void*)>
        cb_funcs = 0x7f4ba7f5a630
        cb_data = 0x1e698c0
        current_source_link = {data = 0x1e69830, next = 0x0}
        need_destroy = <value optimized out>
        source = 0x1e69830
        current = 0x1e34690
        i = <value optimized out>
#18 g_main_context_dispatch (context=0x1e33f00) at /build/buildd/glib2.0-2.28.4/./glib/gmain.c:3013
No locals.
#19 0x00007f4ba7cb03a8 in g_main_context_iterate (context=0x1e33f00, block=<value optimized out>, dispatch=1, self=<value optimized out>) at /build/buildd/glib2.0-2.28.4/./glib/gmain.c:3091
        max_priority = 2147483647
        timeout = 10
        some_ready = 1
        nfds = 14
        allocated_nfds = <value optimized out>
        fds = <value optimized out>
#20 0x00007f4ba7cb09f2 in g_main_loop_run (loop=0x1e69b40) at /build/buildd/glib2.0-2.28.4/./glib/gmain.c:3299
        __PRETTY_FUNCTION__ = "g_main_loop_run"
#21 0x000000000042a1ea in CompScreen::eventLoop (this=0x1def9f0) at /build/buildd/compiz-0.9.4git20110322/src/screen.cpp:128
No locals.
#22 0x0000000000423140 in main (argc=<value optimized out>, argv=0x7fff15c50338) 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 = 0x1def9b0, _M_prev = 0x1def9b0}}}, <No data fields>}, disableSm = false, clientId = 0x1e6be90 "104d21b02dc69225c0130087233745740400000017940035", displayName = 0x0}