#0  0x00234259 in meta_window_appears_focused (window=0x0) at core/window.c:9941
No locals.
#1  0x002009ae in meta_window_actor_get_paint_volume (actor=0xaeed728, volume=0xaeed958) at compositor/meta-window-actor.c:693
        self = 0xaeed728
        priv = <optimized out>
        bounds = {x = 0, y = 0, width = 0, height = 0}
        appears_focused = <optimized out>
        origin = {x = 0, y = 2.24207754e-44, z = 4.82322027e-39}
#2  0x002c2e6e in _clutter_actor_get_paint_volume_real (pv=0xaeed958, self=0xaeed728) at ./clutter-actor.c:12206
        priv = 0xaeed748
#3  _clutter_actor_get_paint_volume_mutable (self=0xaeed728) at ./clutter-actor.c:12282
        priv = 0xaeed748
#4  0x002f34a8 in clutter_clone_get_paint_volume (self=0xaec9630, volume=0xaec9860) at ./clutter-clone.c:215
        priv = <optimized out>
        source_volume = <optimized out>
#5  0x002c2e6e in _clutter_actor_get_paint_volume_real (pv=0xaec9860, self=0xaec9630) at ./clutter-actor.c:12206
        priv = 0xaec9650
#6  _clutter_actor_get_paint_volume_mutable (self=0xaec9630) at ./clutter-actor.c:12282
        priv = 0xaec9650
#7  0x002d1885 in _clutter_actor_update_last_paint_volume (self=0xaec9630) at ./clutter-actor.c:2662
        priv = <optimized out>
        pv = <optimized out>
#8  clutter_actor_paint (self=0xaec9630) at ./clutter-actor.c:2963
        success = 183425600
        result = CLUTTER_CULL_RESULT_IN
        priv = 0xaec9650
        pick_mode = CLUTTER_PICK_NONE
        clip_set = 0
        shader_applied = 0
        __PRETTY_FUNCTION__ = "clutter_actor_paint"
#9  0x0084b428 in g_list_foreach (list=<optimized out>, func=0x2d14f0 <clutter_actor_paint>, user_data=0x0) at /build/buildd/glib2.0-2.30.0/./glib/glist.c:938
        next = 0xa1e14230
#10 0x0030303d in clutter_group_real_paint (actor=0xa364318) at ./clutter-group.c:281
        priv = 0xa364628
#11 0x004f114c in g_cclosure_marshal_VOID__VOID (closure=0x9f50ec8, return_value=0x0, n_param_values=1, param_values=0xa4ed01a8, invocation_hint=0xbff17f40, marshal_data=0x302fb0) at /build/buildd/glib2.0-2.30.0/./gobject/gmarshal.c:85
        callback = 0x302fb0 <clutter_group_real_paint>
        cc = 0x9f50ec8
        data1 = 0xa364318
        data2 = <optimized out>
        __PRETTY_FUNCTION__ = "g_cclosure_marshal_VOID__VOID"
#12 0x004ee68d in g_type_class_meta_marshal (closure=0x9f50ec8, return_value=0x0, n_param_values=1, param_values=0xa4ed01a8, invocation_hint=0xbff17f40, marshal_data=0x64) at /build/buildd/glib2.0-2.30.0/./gobject/gclosure.c:885
        class = <optimized out>
        callback = <optimized out>
        offset = 100
#13 0x004efb66 in g_closure_invoke (closure=0x9f50ec8, return_value=0x0, n_param_values=1, param_values=0xa4ed01a8, invocation_hint=0xbff17f40) at /build/buildd/glib2.0-2.30.0/./gobject/gclosure.c:774
        marshal = 0x4ee630 <g_type_class_meta_marshal>
        marshal_data = 0x64
        in_marshal = 1
        __PRETTY_FUNCTION__ = "g_closure_invoke"
#14 0x00502838 in signal_emit_unlocked_R (node=0xa271a70, detail=0, instance=0xa364318, emission_return=0x0, instance_and_params=0xa4ed01a8) at /build/buildd/glib2.0-2.30.0/./gobject/gsignal.c:3310
        accumulator = 0x0
        emission = {next = 0xbff18498, instance = 0xa364318, ihint = {signal_id = 203, detail = 0, run_type = G_SIGNAL_RUN_LAST}, state = EMISSION_RUN, chain_type = 170273472}
        class_closure = 0x9f50ec8
        hlist = 0x3
        handler_list = 0x0
        return_accu = 0x0
        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
        signal_id = 203
        max_sequential_handler_number = 25967
        return_value_altered = 0
#15 0x0050b787 in g_signal_emit_valist (instance=0xa364318, signal_id=203, detail=0, var_args=0xbff180fc "\265\234O") at /build/buildd/glib2.0-2.30.0/./gobject/gsignal.c:3003
        instance_and_params = 0xa4ed01a8
        signal_return_type = 4
        param_values = 0xa4ed01bc
        node = 0xa271a70
        i = <optimized out>
        n_params = 0
        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
#16 0x0050b8f3 in g_signal_emit (instance=0xa364318, signal_id=203, detail=0) at /build/buildd/glib2.0-2.30.0/./gobject/gsignal.c:3060
        var_args = 0xbff180fc "\265\234O"
#17 0x002c38cc in clutter_actor_continue_paint (self=0xa364318) at ./clutter-actor.c:3045
        priv = 0xa364338
        __PRETTY_FUNCTION__ = "clutter_actor_continue_paint"
#18 0x002d1832 in clutter_actor_paint (self=0xa364318) at ./clutter-actor.c:2987
        priv = 0xa364338
        pick_mode = CLUTTER_PICK_NONE
        clip_set = 0
        shader_applied = 0
        __PRETTY_FUNCTION__ = "clutter_actor_paint"
#19 0x0015b278 in shell_generic_container_paint (actor=0xa548010) at shell-generic-container.c:140
        child = 0xa364318
        self = 0xa548010
        iter = 0xa607c80
        children = <optimized out>
#20 0x004f114c in g_cclosure_marshal_VOID__VOID (closure=0x9f50ec8, return_value=0x0, n_param_values=1, param_values=0xaed0278, invocation_hint=0xbff184a0, marshal_data=0x15b1f0) at /build/buildd/glib2.0-2.30.0/./gobject/gmarshal.c:85
        callback = 0x15b1f0 <shell_generic_container_paint>
        cc = 0x9f50ec8
        data1 = 0xa548010
        data2 = <optimized out>
        __PRETTY_FUNCTION__ = "g_cclosure_marshal_VOID__VOID"
#21 0x004ee68d in g_type_class_meta_marshal (closure=0x9f50ec8, return_value=0x0, n_param_values=1, param_values=0xaed0278, invocation_hint=0xbff184a0, marshal_data=0x64) at /build/buildd/glib2.0-2.30.0/./gobject/gclosure.c:885
        class = <optimized out>
        callback = <optimized out>
        offset = 100
#22 0x004efb66 in g_closure_invoke (closure=0x9f50ec8, return_value=0x0, n_param_values=1, param_values=0xaed0278, invocation_hint=0xbff184a0) at /build/buildd/glib2.0-2.30.0/./gobject/gclosure.c:774
        marshal = 0x4ee630 <g_type_class_meta_marshal>
        marshal_data = 0x64
        in_marshal = 1
        __PRETTY_FUNCTION__ = "g_closure_invoke"
#23 0x00502838 in signal_emit_unlocked_R (node=0xa271a70, detail=0, instance=0xa548010, emission_return=0x0, instance_and_params=0xaed0278) at /build/buildd/glib2.0-2.30.0/./gobject/gsignal.c:3310
        accumulator = 0x0
        emission = {next = 0xbff18a68, instance = 0xa548010, ihint = {signal_id = 203, detail = 0, run_type = G_SIGNAL_RUN_LAST}, state = EMISSION_RUN, chain_type = 173304024}
        class_closure = 0x9f50ec8
        hlist = 0xa547b60
        handler_list = 0x0
        return_accu = 0x0
        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
        signal_id = 203
        max_sequential_handler_number = 25967
        return_value_altered = 0
#24 0x0050b787 in g_signal_emit_valist (instance=0xa548010, signal_id=203, detail=0, var_args=0xbff1865c "\265\234O") at /build/buildd/glib2.0-2.30.0/./gobject/gsignal.c:3003
        instance_and_params = 0xaed0278
        signal_return_type = 4
        param_values = 0xaed028c
        node = 0xa271a70
        i = <optimized out>
        n_params = 0
        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
#25 0x0050b8f3 in g_signal_emit (instance=0xa548010, signal_id=203, detail=0) at /build/buildd/glib2.0-2.30.0/./gobject/gsignal.c:3060
        var_args = 0xbff1865c "\265\234O"
#26 0x002c38cc in clutter_actor_continue_paint (self=0xa548010) at ./clutter-actor.c:3045
        priv = 0xa548038
        __PRETTY_FUNCTION__ = "clutter_actor_continue_paint"
#27 0x002d1832 in clutter_actor_paint (self=0xa548010) at ./clutter-actor.c:2987
        priv = 0xa548038
        pick_mode = CLUTTER_PICK_NONE
        clip_set = 0
        shader_applied = 0
        __PRETTY_FUNCTION__ = "clutter_actor_paint"
#28 0x0084b428 in g_list_foreach (list=<optimized out>, func=0x2d14f0 <clutter_actor_paint>, user_data=0x0) at /build/buildd/glib2.0-2.30.0/./glib/glist.c:938
        next = 0xa54c980
#29 0x0030303d in clutter_group_real_paint (actor=0xa2754e0) at ./clutter-group.c:281
        priv = 0xa2757f0
#30 0x0032715e in clutter_stage_paint (self=0xa2754e0) at ./clutter-stage.c:634
        priv = 0xa2757f8
        clear_flags = <optimized out>
        stage_color = {red = 34 '"', green = 102 'f', blue = 187 '\273', alpha = 255 '\377', padding0 = 165992856, padding1 = 170349792, padding2 = 1455823}
#31 0x004f114c in g_cclosure_marshal_VOID__VOID (closure=0x9f50ec8, return_value=0x0, n_param_values=1, param_values=0xb29c420, invocation_hint=0xbff18a70, marshal_data=0x327070) at /build/buildd/glib2.0-2.30.0/./gobject/gmarshal.c:85
        callback = 0x327070 <clutter_stage_paint>
        cc = 0x9f50ec8
        data1 = 0xa2754e0
        data2 = <optimized out>
        __PRETTY_FUNCTION__ = "g_cclosure_marshal_VOID__VOID"
#32 0x004ee68d in g_type_class_meta_marshal (closure=0x9f50ec8, return_value=0x0, n_param_values=1, param_values=0xb29c420, invocation_hint=0xbff18a70, marshal_data=0x64) at /build/buildd/glib2.0-2.30.0/./gobject/gclosure.c:885
        class = <optimized out>
        callback = <optimized out>
        offset = 100
#33 0x004efc3c in g_closure_invoke (closure=0x9f50ec8, return_value=0x0, n_param_values=1, param_values=0xb29c420, invocation_hint=0xbff18a70) at /build/buildd/glib2.0-2.30.0/./gobject/gclosure.c:774
        marshal = 0x4ee630 <g_type_class_meta_marshal>
        marshal_data = 0x64
        in_marshal = 0
        __PRETTY_FUNCTION__ = "g_closure_invoke"
#34 0x00502838 in signal_emit_unlocked_R (node=0xa271a70, detail=0, instance=0xa2754e0, emission_return=0x0, instance_and_params=0xb29c420) at /build/buildd/glib2.0-2.30.0/./gobject/gsignal.c:3310
        accumulator = 0x0
        emission = {next = 0x0, instance = 0xa2754e0, ihint = {signal_id = 203, detail = 0, run_type = G_SIGNAL_RUN_LAST}, state = EMISSION_RUN, chain_type = 170273952}
        class_closure = 0x9f50ec8
        hlist = 0xaa70f88
        handler_list = 0xa34ca40
        return_accu = 0x0
        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
        signal_id = 203
        max_sequential_handler_number = 25967
        return_value_altered = 1
#35 0x0050b787 in g_signal_emit_valist (instance=0xa2754e0, signal_id=203, detail=0, var_args=0xbff18c2c "\265\234O") at /build/buildd/glib2.0-2.30.0/./gobject/gsignal.c:3003
        instance_and_params = 0xb29c420
        signal_return_type = 4
        param_values = 0xb29c434
        node = 0xa271a70
        i = <optimized out>
        n_params = 0
        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
#36 0x0050b8f3 in g_signal_emit (instance=0xa2754e0, signal_id=203, detail=0) at /build/buildd/glib2.0-2.30.0/./gobject/gsignal.c:3060
        var_args = 0xbff18c2c "\265\234O"
#37 0x002c38cc in clutter_actor_continue_paint (self=0xa2754e0) at ./clutter-actor.c:3045
        priv = 0xa275500
        __PRETTY_FUNCTION__ = "clutter_actor_continue_paint"
#38 0x002d1832 in clutter_actor_paint (self=0xa2754e0) at ./clutter-actor.c:2987
        priv = 0xa275500
        pick_mode = CLUTTER_PICK_NONE
        clip_set = 0
        shader_applied = 0
        __PRETTY_FUNCTION__ = "clutter_actor_paint"
#39 0x0032bcf9 in _clutter_stage_do_paint (stage=0xa2754e0, clip=0x0) at ./clutter-stage.c:574
        priv = <optimized out>
        clip_poly = {0, 0, 1280, 0, 1280, 800, 0, 800}
        geom = {x = 1, y = 187970680, width = 1280, height = 800}
#40 0x002bdf7c in clutter_stage_cogl_redraw (stage_window=0xa256108) at ./cogl/clutter-stage-cogl.c:453
        stage_cogl = 0xa256108
        wrapper = 0xa2754e0
        backend = <optimized out>
        backend_cogl = <optimized out>
        may_use_clipped_redraw = <optimized out>
        use_clipped_redraw = 0
        stage_x11 = 0xa256108
#41 0x0032dd68 in _clutter_stage_window_redraw (window=0xa256108) at ./clutter-stage-window.c:215
        iface = <optimized out>
        __PRETTY_FUNCTION__ = "_clutter_stage_window_redraw"
#42 0x002df2e4 in clutter_backend_real_redraw (stage=0xa2754e0, backend=<optimized out>) at ./clutter-backend.c:221
        impl = <optimized out>
#43 clutter_backend_real_redraw (backend=0x9e47050, stage=0xa2754e0) at ./clutter-backend.c:209
No locals.
#44 0x002df777 in _clutter_backend_redraw (backend=0x9e47050, stage=0xa2754e0) at ./clutter-backend.c:424
No locals.
#45 0x0032a3c9 in clutter_stage_do_redraw (stage=0xa2754e0) at ./clutter-stage.c:1023
        backend = 0x9e47050
        actor = 0xa2754e0
        priv = 0xa2757f8
#46 _clutter_stage_do_update (stage=0xa2754e0) at ./clutter-stage.c:1079
        priv = 0xa2757f8
#47 0x0030ebe7 in clutter_clock_dispatch (source=0xa27c300, callback=0, user_data=0x0) at ./clutter-master-clock.c:384
        clock_source = 0xa27c300
        master_clock = 0x9f09790
        stage_manager = <optimized out>
        stages_updated = <optimized out>
        stages = 0xb023d38
        l = 0xb023d38
#48 0x0085025f in g_main_dispatch (context=0x9e4d600) at /build/buildd/glib2.0-2.30.0/./glib/gmain.c:2441
        dispatch = 0x30eaf0 <clutter_clock_dispatch>
        was_in_call = 0
        user_data = 0x0
        callback = 0
        cb_funcs = 0x0
        cb_data = 0x0
        current_source_link = {data = 0xa27c300, next = 0x0}
        need_destroy = <optimized out>
        source = 0xa27c300
        current = 0xa494a88
        i = <optimized out>
#49 g_main_context_dispatch (context=0x9e4d600) at /build/buildd/glib2.0-2.30.0/./glib/gmain.c:3011
No locals.
#50 0x00850990 in g_main_context_iterate (context=0x9e4d600, block=8778528, dispatch=1, self=<optimized out>) at /build/buildd/glib2.0-2.30.0/./glib/gmain.c:3089
        max_priority = 150
        timeout = 0
        some_ready = 1
        nfds = <optimized out>
        allocated_nfds = <optimized out>
        fds = 0xac02e98
#51 0x00850f9b in g_main_loop_run (loop=0x9e4d7f0) at /build/buildd/glib2.0-2.30.0/./glib/gmain.c:3297
        __PRETTY_FUNCTION__ = "g_main_loop_run"
#52 0x00219250 in meta_run () at core/main.c:555
        log_domains = {0x0, 0x26938d "mutter", 0x2693b8 "Gtk", 0x2693bc "Gdk", 0x2693c0 "GLib", 0x2693c5 "Pango", 0x2693cb "GLib-GObject", 0x2693d8 "GThread"}
        i = <optimized out>
#53 0x08049f17 in main (argc=1, argv=0xbff19374) at main.c:571
        ctx = <optimized out>
        error = 0x0
        session_type = <optimized out>
        ecode = <optimized out>
        sender = 0xa27f920