Starting program: /usr/bin/mutter --replace
[Thread debugging using libthread_db enabled]
[New Thread 0xb79c5b70 (LWP 20438)]
[New Thread 0xb2c97b70 (LWP 20440)]

Program received signal SIGABRT, Aborted.
0x00110832 in ?? () from /lib/ld-linux.so.2
#0  0x00110832 in ?? () from /lib/ld-linux.so.2
#1  0x00d4d941 in raise () from /lib/libc.so.6
#2  0x00d50e42 in abort () from /lib/libc.so.6
#3  0x08092eac in meta_bug ()
#4  0x0807ab2f in ?? ()
#5  0x00c072c9 in _XError (dpy=0x80f9c00, rep=0x80f9c00) at ../../src/XlibInt.c:3103
#6  0x00c0d99f in process_responses (dpy=0x80f9c00, wait_for_first_event=<value optimized out>, current_error=0xbfffd23c, current_request=7499) at ../../src/xcb_io.c:214
#7  0x00c0e036 in _XReply (dpy=0x80f9c00, rep=0xbfffd29c, extra=0, discard=0) at ../../src/xcb_io.c:464
#8  0x00ebe030 in DRI2GetBuffersWithFormat (dpy=0x80f9c00, drawable=18874377, width=0x85190c4, height=0x85190c8, attachments=0xbfffd3ac, count=2, outCount=0xbfffd3dc)
    at dri2.c:454
#9  0x00ebbe82 in dri2GetBuffersWithFormat (driDrawable=0x85190a0, width=0x85190c4, height=0x85190c8, attachments=0xbfffd3ac, count=2, out_count=0xbfffd3dc, 
    loaderPrivate=0x8519000) at dri2_glx.c:571
#10 0x011fbb5c in radeon_update_renderbuffers (context=0x80eb120, drawable=0x85190a0, front_only=0 '\000') at radeon_common_context.c:610
#11 0x011ff4d8 in radeon_viewport (ctx=0x812f8f0, x=0, y=0, width=1400, height=1050) at radeon_common.c:908
#12 0x011ef815 in r300Viewport (ctx=0x812f8f0, x=0, y=0, width=1400, height=1050) at r300_state.c:1040
#13 0x012b42e4 in _mesa_set_viewport (ctx=0x812f8f0, x=0, y=0, width=<value optimized out>, height=6) at main/viewport.c:101
#14 0x012b4386 in _mesa_Viewport (x=0, y=0, width=1400, height=1050) at main/viewport.c:49
#15 0x0161f320 in ctk_effect_drop_shadow_paint (effect=0x865dd08, paint_func=0x1521020 <_unity_unity_icon_paint_real_ctk_effect_paint_func>, is_last_effect=1)
    at ./ctk-effect-drop-shadow.c:447
#16 0x0161aa52 in ctk_effect_paint (self=0x865dd08, func=0x1521020 <_unity_unity_icon_paint_real_ctk_effect_paint_func>, is_last_effect=1) at ./ctk-effect.c:480
#17 0x01520f9d in unity_unity_icon_real_paint (base=0x8613748) at icon-postprocessor.vala:668
#18 0x00a8993c in g_cclosure_marshal_VOID__VOID (closure=0x84a3eb0, return_value=0x0, n_param_values=1, param_values=0x86c3108, invocation_hint=0xbfffd830, 
    marshal_data=0x1520f20) at /build/buildd/glib2.0-2.26.0/gobject/gmarshal.c:79
#19 0x00a78a87 in g_type_class_meta_marshal (closure=0x84a3eb0, return_value=0x0, n_param_values=1, param_values=0x86c3108, invocation_hint=0xbfffd830, marshal_data=0x64)
    at /build/buildd/glib2.0-2.26.0/gobject/gclosure.c:877
#20 0x00a7a340 in g_closure_invoke (closure=0x84a3eb0, return_value=0x0, n_param_values=1, param_values=0x86c3108, invocation_hint=0xbfffd830)
    at /build/buildd/glib2.0-2.26.0/gobject/gclosure.c:766
#21 0x00a901e6 in signal_emit_unlocked_R (node=<value optimized out>, detail=<value optimized out>, instance=0x8613748, emission_return=0x0, instance_and_params=0x86c3108)
    at /build/buildd/glib2.0-2.26.0/gobject/gsignal.c:3290
#22 0x00a919bc in g_signal_emit_valist (instance=0x8613748, signal_id=61, detail=0, var_args=0xbfffd9fc "Xb\251") at /build/buildd/glib2.0-2.26.0/gobject/gsignal.c:2983
#23 0x00a91e62 in g_signal_emit (instance=0x8613748, signal_id=61, detail=0) at /build/buildd/glib2.0-2.26.0/gobject/gsignal.c:3040
#24 0x00853dac in clutter_actor_paint (self=0x8613748) at ../../../clutter/clutter-actor.c:2737
#25 0x015d0c0f in unity_launcher_scroller_child_real_paint (base=0x860d5c0) at scrollerchild.vala:703
#26 0x00a8993c in g_cclosure_marshal_VOID__VOID (closure=0x84a3eb0, return_value=0x0, n_param_values=1, param_values=0x86ea318, invocation_hint=0xbfffdbe0, 
    marshal_data=0x15d0bc0) at /build/buildd/glib2.0-2.26.0/gobject/gmarshal.c:79
#27 0x00a78a87 in g_type_class_meta_marshal (closure=0x84a3eb0, return_value=0x0, n_param_values=1, param_values=0x86ea318, invocation_hint=0xbfffdbe0, marshal_data=0x64)
    at /build/buildd/glib2.0-2.26.0/gobject/gclosure.c:877
#28 0x00a7a340 in g_closure_invoke (closure=0x84a3eb0, return_value=0x0, n_param_values=1, param_values=0x86ea318, invocation_hint=0xbfffdbe0)
    at /build/buildd/glib2.0-2.26.0/gobject/gclosure.c:766
#29 0x00a901e6 in signal_emit_unlocked_R (node=<value optimized out>, detail=<value optimized out>, instance=0x860d5c0, emission_return=0x0, instance_and_params=0x86ea318)
    at /build/buildd/glib2.0-2.26.0/gobject/gsignal.c:3290
#30 0x00a919bc in g_signal_emit_valist (instance=0x860d5c0, signal_id=61, detail=0, var_args=0xbfffddac "q\346h\001P\332T\b")
    at /build/buildd/glib2.0-2.26.0/gobject/gsignal.c:2983
#31 0x00a91e62 in g_signal_emit (instance=0x860d5c0, signal_id=61, detail=0) at /build/buildd/glib2.0-2.26.0/gobject/gsignal.c:3040
#32 0x00853dac in clutter_actor_paint (self=0x860d5c0) at ../../../clutter/clutter-actor.c:2737
#33 0x015dcfb3 in unity_launcher_scroller_view_real_paint (base=0x85e4000) at scroller-view.vala:1781
#34 0x00a8993c in g_cclosure_marshal_VOID__VOID (closure=0x84a3eb0, return_value=0x0, n_param_values=1, param_values=0x8b24018, invocation_hint=0xbfffdfc0, 
    marshal_data=0x15dcec0) at /build/buildd/glib2.0-2.26.0/gobject/gmarshal.c:79
#35 0x00a78a87 in g_type_class_meta_marshal (closure=0x84a3eb0, return_value=0x0, n_param_values=1, param_values=0x8b24018, invocation_hint=0xbfffdfc0, marshal_data=0x64)
    at /build/buildd/glib2.0-2.26.0/gobject/gclosure.c:877
#36 0x00a7a340 in g_closure_invoke (closure=0x84a3eb0, return_value=0x0, n_param_values=1, param_values=0x8b24018, invocation_hint=0xbfffdfc0)
    at /build/buildd/glib2.0-2.26.0/gobject/gclosure.c:766
#37 0x00a901e6 in signal_emit_unlocked_R (node=<value optimized out>, detail=<value optimized out>, instance=0x85e4000, emission_return=0x0, instance_and_params=0x8b24018)
    at /build/buildd/glib2.0-2.26.0/gobject/gsignal.c:3290
#38 0x00a919bc in g_signal_emit_valist (instance=0x85e4000, signal_id=61, detail=0, var_args=0xbfffe18c "6:a\001@ ^\bx\322]\b8@^\b")
    at /build/buildd/glib2.0-2.26.0/gobject/gsignal.c:2983
#39 0x00a91e62 in g_signal_emit (instance=0x85e4000, signal_id=61, detail=0) at /build/buildd/glib2.0-2.26.0/gobject/gsignal.c:3040
#40 0x00853dac in clutter_actor_paint (self=0x85e4000) at ../../../clutter/clutter-actor.c:2737
#41 0x01614bb6 in ctk_bin_paint (actor=0x85e2040) at ./ctk-bin.c:138
#42 0x00a8993c in g_cclosure_marshal_VOID__VOID (closure=0x84a3eb0, return_value=0x0, n_param_values=1, param_values=0x867f450, invocation_hint=0xbfffe390, 
    marshal_data=0x1614a60) at /build/buildd/glib2.0-2.26.0/gobject/gmarshal.c:79
#43 0x00a78a87 in g_type_class_meta_marshal (closure=0x84a3eb0, return_value=0x0, n_param_values=1, param_values=0x867f450, invocation_hint=0xbfffe390, marshal_data=0x64)
    at /build/buildd/glib2.0-2.26.0/gobject/gclosure.c:877
#44 0x00a7a340 in g_closure_invoke (closure=0x84a3eb0, return_value=0x0, n_param_values=1, param_values=0x867f450, invocation_hint=0xbfffe390)
    at /build/buildd/glib2.0-2.26.0/gobject/gclosure.c:766
#45 0x00a901e6 in signal_emit_unlocked_R (node=<value optimized out>, detail=<value optimized out>, instance=0x85e2040, emission_return=0x0, instance_and_params=0x867f450)
    at /build/buildd/glib2.0-2.26.0/gobject/gsignal.c:3290
#46 0x00a919bc in g_signal_emit_valist (instance=0x85e2040, signal_id=61, detail=0, var_args=0xbfffe55c "") at /build/buildd/glib2.0-2.26.0/gobject/gsignal.c:2983
#47 0x00a91e62 in g_signal_emit (instance=0x85e2040, signal_id=61, detail=0) at /build/buildd/glib2.0-2.26.0/gobject/gsignal.c:3040
#48 0x00853dac in clutter_actor_paint (self=0x85e2040) at ../../../clutter/clutter-actor.c:2737
#49 0x00b03f07 in g_list_foreach (list=0x853ffc0, func=0x853c80 <clutter_actor_paint>, user_data=0x0) at /build/buildd/glib2.0-2.26.0/glib/glist.c:919
#50 0x00880c3c in clutter_group_real_paint (actor=0x8551078) at ../../../clutter/clutter-group.c:281
#51 0x0806c5fd in ?? ()
#52 0x00a8993c in g_cclosure_marshal_VOID__VOID (closure=0x86bae70, return_value=0x0, n_param_values=1, param_values=0x8b18f20, invocation_hint=0xbfffe850, 
    marshal_data=0x855c090) at /build/buildd/glib2.0-2.26.0/gobject/gmarshal.c:79
#53 0x00a78a87 in g_type_class_meta_marshal (closure=0x84a3eb0, return_value=0x0, n_param_values=1, param_values=0x8b18f20, invocation_hint=0xbfffe850, marshal_data=0x64)
    at /build/buildd/glib2.0-2.26.0/gobject/gclosure.c:877
#54 0x00a7a340 in g_closure_invoke (closure=0x84a3eb0, return_value=0x0, n_param_values=1, param_values=0x8b18f20, invocation_hint=0xbfffe850)
    at /build/buildd/glib2.0-2.26.0/gobject/gclosure.c:766
#55 0x00a901e6 in signal_emit_unlocked_R (node=<value optimized out>, detail=<value optimized out>, instance=0x8551078, emission_return=0x0, instance_and_params=0x8b18f20)
    at /build/buildd/glib2.0-2.26.0/gobject/gsignal.c:3290
#56 0x00a919bc in g_signal_emit_valist (instance=0x8551078, signal_id=61, detail=0, var_args=0xbfffea1c "'\314$\001\240qQ\bX/")
    at /build/buildd/glib2.0-2.26.0/gobject/gsignal.c:2983
#57 0x00a91e62 in g_signal_emit (instance=0x8551078, signal_id=61, detail=0) at /build/buildd/glib2.0-2.26.0/gobject/gsignal.c:3040
#58 0x00853dac in clutter_actor_paint (self=0x8551078) at ../../../clutter/clutter-actor.c:2737
#59 0x00b03f07 in g_list_foreach (list=0x86b6e50, func=0x853c80 <clutter_actor_paint>, user_data=0x0) at /build/buildd/glib2.0-2.26.0/glib/glist.c:919
#60 0x00880c3c in clutter_group_real_paint (actor=0x8517010) at ../../../clutter/clutter-group.c:281
#61 0x0089f4a7 in clutter_stage_paint (self=0x8517010) at ../../../clutter/clutter-stage.c:325
#62 0x00a8993c in g_cclosure_marshal_VOID__VOID (closure=0x84a3eb0, return_value=0x0, n_param_values=1, param_values=0x8b23f08, invocation_hint=0xbfffeca0, 
    marshal_data=0x89f3d0) at /build/buildd/glib2.0-2.26.0/gobject/gmarshal.c:79
#63 0x00a78a87 in g_type_class_meta_marshal (closure=0x84a3eb0, return_value=0x0, n_param_values=1, param_values=0x8b23f08, invocation_hint=0xbfffeca0, marshal_data=0x64)
    at /build/buildd/glib2.0-2.26.0/gobject/gclosure.c:877
#64 0x00a7a412 in g_closure_invoke (closure=0x84a3eb0, return_value=0x0, n_param_values=1, param_values=0x8b23f08, invocation_hint=0xbfffeca0)
    at /build/buildd/glib2.0-2.26.0/gobject/gclosure.c:766
#65 0x00a901e6 in signal_emit_unlocked_R (node=<value optimized out>, detail=<value optimized out>, instance=0x8517010, emission_return=0x0, instance_and_params=0x8b23f08)
    at /build/buildd/glib2.0-2.26.0/gobject/gsignal.c:3290
#66 0x00a919bc in g_signal_emit_valist (instance=0x8517010, signal_id=61, detail=0, var_args=0xbfffee6c "Br\213") at /build/buildd/glib2.0-2.26.0/gobject/gsignal.c:2983
#67 0x00a91e62 in g_signal_emit (instance=0x8517010, signal_id=61, detail=0) at /build/buildd/glib2.0-2.26.0/gobject/gsignal.c:3040
#68 0x00853dac in clutter_actor_paint (self=0x8517010) at ../../../clutter/clutter-actor.c:2737
#69 0x008d3bff in _clutter_stage_glx_redraw (stage_glx=0x8518818, stage=0x8517010) at ../../../../clutter/glx/clutter-stage-glx.c:568
#70 0x008d2ddc in clutter_backend_glx_redraw (backend=0x80eb870, stage=0x8517010) at ../../../../clutter/glx/clutter-backend-glx.c:777
#71 0x0086708e in _clutter_backend_redraw (backend=0x6, stage=0x8517010) at ../../../clutter/clutter-backend.c:324
#72 0x00889847 in _clutter_do_redraw (stage=0x8517010) at ../../../clutter/clutter-main.c:304
#73 0x0089e2a4 in _clutter_stage_do_update (stage=0x8517010) at ../../../clutter/clutter-stage.c:651
#74 0x0088b5c7 in clutter_clock_dispatch (source=0x8496010, callback=0, user_data=0x0) at ../../../clutter/clutter-master-clock.c:373
#75 0x00b06855 in g_main_dispatch (context=0x80e7848) at /build/buildd/glib2.0-2.26.0/glib/gmain.c:2149
#76 g_main_context_dispatch (context=0x80e7848) at /build/buildd/glib2.0-2.26.0/glib/gmain.c:2702
#77 0x00b0a668 in g_main_context_iterate (context=0x80e7848, block=<value optimized out>, dispatch=1, self=0x80e1008) at /build/buildd/glib2.0-2.26.0/glib/gmain.c:2780
#78 0x00b0aba7 in g_main_loop_run (loop=0x80ee458) at /build/buildd/glib2.0-2.26.0/glib/gmain.c:2988
#79 0x08083a0c in main ()
A debugging session is active.

	Inferior 1 [process 20432] will be killed.

Quit anyway? (y or n)