GNU gdb (GDB) 6.8.91.20090918-cvs-ubuntu
Copyright (C) 2009 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law.  Type "show copying"
and "show warranty" for details.
This GDB was configured as "i486-linux-gnu".
For bug reporting instructions, please see:
<http://www.gnu.org/software/gdb/bugs/>...
attach: Aucun fichier ou dossier de ce type.
Attaching to process 31937
Reading symbols from /opt/gnome/bin/mutter...done.
Reading symbols from /opt/gnome/lib/libgtk-x11-2.0.so.0...done.
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Reading symbols from /opt/gnome/lib/libatk-1.0.so.0...done.
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Reading symbols from /opt/gnome/lib/libgconf-2.so.4...done.
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Reading symbols from /lib/tls/i686/cmov/libnsl.so.1...Reading symbols from /usr/lib/debug/lib/tls/i686/cmov/libnsl-2.10.1.so...done.
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Reading symbols from /lib/libdbus-1.so.3...(no debugging symbols found)...done.
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Reading symbols from /opt/gnome/lib/libpangocairo-1.0.so.0...done.
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Reading symbols from /opt/gnome/lib/libgdk_pixbuf-2.0.so.0...done.
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Reading symbols from /usr/lib/libGL.so.1...(no debugging symbols found)...done.
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Reading symbols from /opt/gnome/lib/libcairo.so.2...done.
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Reading symbols from /opt/gnome/lib/libfontconfig.so.1...done.
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Reading symbols from /usr/lib/libfreetype.so.6...(no debugging symbols found)...done.
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Reading symbols from /opt/gnome/lib/libexpat.so.0...done.
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Reading symbols from /usr/lib/libpng12.so.0...(no debugging symbols found)...done.
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Reading symbols from /opt/gnome/lib/libgirepository-1.0.so.0...done.
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Reading symbols from /opt/gnome/lib/libgio-2.0.so.0...done.
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Reading symbols from /lib/tls/i686/cmov/libresolv.so.2...Reading symbols from /usr/lib/debug/lib/tls/i686/cmov/libresolv-2.10.1.so...done.
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Reading symbols from /opt/gnome/lib/libgobject-2.0.so.0...done.
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Reading symbols from /opt/gnome/lib/libgmodule-2.0.so.0...done.
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Reading symbols from /lib/tls/i686/cmov/libdl.so.2...Reading symbols from /usr/lib/debug/lib/tls/i686/cmov/libdl-2.10.1.so...done.
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Reading symbols from /opt/gnome/lib/libgthread-2.0.so.0...done.
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Reading symbols from /lib/tls/i686/cmov/libpthread.so.0...Reading symbols from /usr/lib/debug/lib/tls/i686/cmov/libpthread-2.10.1.so...done.
[Thread debugging using libthread_db enabled]
(no debugging symbols found)...done.
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Reading symbols from /lib/tls/i686/cmov/librt.so.1...Reading symbols from /usr/lib/debug/lib/tls/i686/cmov/librt-2.10.1.so...done.
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Reading symbols from /opt/gnome/lib/libglib-2.0.so.0...done.
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Reading symbols from /usr/lib/libXcursor.so.1...(no debugging symbols found)...done.
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Reading symbols from /lib/tls/i686/cmov/libm.so.6...Reading symbols from /usr/lib/debug/lib/tls/i686/cmov/libm-2.10.1.so...done.
(no debugging symbols found)...done.
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Reading symbols from /lib/tls/i686/cmov/libc.so.6...Reading symbols from /usr/lib/debug/lib/tls/i686/cmov/libc-2.10.1.so...done.
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Reading symbols from /lib/ld-linux.so.2...Reading symbols from /usr/lib/debug/lib/ld-2.10.1.so...done.
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Reading symbols from /lib/libuuid.so.1...(no debugging symbols found)...done.
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Reading symbols from /lib/tls/i686/cmov/libnss_compat.so.2...Reading symbols from /usr/lib/debug/lib/tls/i686/cmov/libnss_compat-2.10.1.so...done.
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Reading symbols from /lib/tls/i686/cmov/libnss_nis.so.2...Reading symbols from /usr/lib/debug/lib/tls/i686/cmov/libnss_nis-2.10.1.so...done.
(no debugging symbols found)...done.
Loaded symbols for /lib/tls/i686/cmov/libnss_nis.so.2
Reading symbols from /lib/tls/i686/cmov/libnss_files.so.2...Reading symbols from /usr/lib/debug/lib/tls/i686/cmov/libnss_files-2.10.1.so...done.
(no debugging symbols found)...done.
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Reading symbols from /usr/lib/dri/i915_dri.so...(no debugging symbols found)...done.
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Reading symbols from /lib/libexpat.so.1...(no debugging symbols found)...done.
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Reading symbols from /usr/lib/libdrm_intel.so.1...(no debugging symbols found)...done.
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Reading symbols from /opt/gnome/lib/gtk-2.0/2.10.0/loaders/libpixbufloader-png.so...done.
Loaded symbols for /opt/gnome/lib/gtk-2.0/2.10.0/loaders/libpixbufloader-png.so
Reading symbols from /home/milan/Dev/gnome/gnome-shell/src/.libs/libgnome-shell.so...done.
Loaded symbols for /home/milan/Dev/gnome/gnome-shell/src/.libs/libgnome-shell.so
Reading symbols from /opt/gnome/lib/libgjs-gi.so.0...done.
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Reading symbols from /opt/gnome/lib/libgjs.so.0...done.
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Reading symbols from /usr/lib/xulrunner-1.9.0.14/libmozjs.so...(no debugging symbols found)...done.
Loaded symbols for /usr/lib/xulrunner-1.9.0.14/libmozjs.so
Reading symbols from /usr/lib/libplds4.so...Reading symbols from /usr/lib/debug/usr/lib/libplds4.so...done.
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Reading symbols from /usr/lib/libplc4.so...Reading symbols from /usr/lib/debug/usr/lib/libplc4.so...done.
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Reading symbols from /usr/lib/libnspr4.so...Reading symbols from /usr/lib/debug/usr/lib/libnspr4.so...done.
(no debugging symbols found)...done.
Loaded symbols for /usr/lib/libnspr4.so
Reading symbols from /usr/lib/libgnome-menu.so.2...(no debugging symbols found)...done.
Loaded symbols for /usr/lib/libgnome-menu.so.2
Reading symbols from /opt/gnome/lib/libgstbase-0.10.so.0...done.
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Reading symbols from /opt/gnome/lib/libgstreamer-0.10.so.0...done.
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Reading symbols from /usr/lib/libgnome-desktop-2.so.11...(no debugging symbols found)...done.
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Reading symbols from /opt/gnome/lib/librsvg-2.so.2...done.
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Reading symbols from /usr/lib/libgsf-1.so.114...(no debugging symbols found)...done.
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Reading symbols from /opt/gnome/lib/libxml2.so.2...done.
Loaded symbols for /opt/gnome/lib/libxml2.so.2
Reading symbols from /lib/libbz2.so.1.0...(no debugging symbols found)...done.
Loaded symbols for /lib/libbz2.so.1.0
Reading symbols from /opt/gnome/lib/gjs-1.0/gi.so...done.
Loaded symbols for /opt/gnome/lib/gjs-1.0/gi.so
Reading symbols from /opt/gnome/lib/gjs-1.0/mainloop.so...done.
Loaded symbols for /opt/gnome/lib/gjs-1.0/mainloop.so
Reading symbols from /opt/gnome/lib/gjs-1.0/gettextNative.so...done.
Loaded symbols for /opt/gnome/lib/gjs-1.0/gettextNative.so
Reading symbols from /opt/gnome/lib/gtk-2.0/2.10.0/loaders/svg_loader.so...done.
Loaded symbols for /opt/gnome/lib/gtk-2.0/2.10.0/loaders/svg_loader.so
Reading symbols from /opt/gnome/lib/pango/1.6.0/modules/pango-basic-fc.so...done.
Loaded symbols for /opt/gnome/lib/pango/1.6.0/modules/pango-basic-fc.so
Reading symbols from /opt/gnome/lib/libgirepo-Gtk-custom.so...done.
Loaded symbols for /opt/gnome/lib/libgirepo-Gtk-custom.so
Reading symbols from /opt/gnome/lib/gtk-2.0/2.10.0/loaders/libpixbufloader-xpm.so...done.
Loaded symbols for /opt/gnome/lib/gtk-2.0/2.10.0/loaders/libpixbufloader-xpm.so
Reading symbols from /usr/lib/gconv/ISO8859-1.so...Reading symbols from /usr/lib/debug/usr/lib/gconv/ISO8859-1.so...done.
(no debugging symbols found)...done.
Loaded symbols for /usr/lib/gconv/ISO8859-1.so
Reading symbols from /opt/gnome/lib/libgirepo-Gdk-custom.so...done.
Loaded symbols for /opt/gnome/lib/libgirepo-Gdk-custom.so
Reading symbols from /lib/libgcc_s.so.1...(no debugging symbols found)...done.
Loaded symbols for /lib/libgcc_s.so.1
0x00efa422 in __kernel_vsyscall ()
(gdb) thread apply all bt

Thread 1 (Thread 0xb7ff5750 (LWP 31937)):
#0  0x00efa422 in __kernel_vsyscall ()
#1  0x00b0e829 in __lll_lock_wait () at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/lowlevellock.S:142
#2  0x00b09f3b in _L_lock_752 () from /lib/tls/i686/cmov/libpthread.so.0
#3  0x00b09d51 in __pthread_mutex_lock (mutex=0xafb390) at pthread_mutex_lock.c:61
#4  0x00ade1e0 in IA__g_signal_handlers_disconnect_matched (instance=0x883b000, mask=G_SIGNAL_MATCH_DATA, signal_id=2, 
    detail=0, closure=0x0, func=0x0, data=0xc5b) at gsignal.c:2672
#5  0x08083c3d in sigchld_handler (signum=17, info=0xbfc12e1c, context=0xbfc12e9c) at core/main.c:461
#6  <signal handler called>
#7  handler_lookup (instance=<value optimized out>, handler_id=9646, signal_id_p=0xbfc131dc) at gsignal.c:431
#8  0x00ad9035 in IA__g_signal_handler_disconnect (instance=0x883d818, handler_id=9646) at gsignal.c:2379
#9  0x007333a8 in clutter_text_dispose (gobject=0xa31ae10) at ./clutter-text.c:862
#10 0x00aca73f in IA__g_object_run_dispose (object=0xa31ae10) at gobject.c:789
#11 0x006f8229 in clutter_actor_destroy (self=0xa31ae10) at ./clutter-actor.c:4329
#12 0x00d0cb47 in IA__g_list_foreach (list=0x9bc5350, func=0x6f81a0 <clutter_actor_destroy>, user_data=0x0) at glist.c:789
#13 0x00711b80 in clutter_group_dispose (object=0xa205540) at ./clutter-group.c:348
#14 0x00aca73f in IA__g_object_run_dispose (object=0xa205540) at gobject.c:789
#15 0x006f8229 in clutter_actor_destroy (self=0xa205540) at ./clutter-actor.c:4329
#16 0x00e2959c in big_box_dispose (gobject=0xa2044f0) at big/box.c:1079
#17 0x00aca73f in IA__g_object_run_dispose (object=0xa2044f0) at gobject.c:789
#18 0x006f8229 in clutter_actor_destroy (self=0xa2044f0) at ./clutter-actor.c:4329
#19 0x00aba677 in ffi_call_SYSV () from /usr/lib/libffi.so.5
#20 0x00aba4b6 in ffi_call () from /usr/lib/libffi.so.5
#21 0x0098b266 in g_function_info_invoke (info=0x90c7970, in_args=0xbfc134d0, n_in_args=1, out_args=0xbfc134c0, n_out_args=0, 
    return_value=0xbfc13560, error=0xbfc13568) at ginvoke.c:250
#22 0x00c34f0a in gjs_invoke_c_function (context=0x901cca8, info=0x90c7970, obj=0xa397340, argc=0, argv=0x902218c, 
    rval=0xbfc13688) at gi/function.c:240
#23 0x00c3552f in function_call (context=0x901cca8, obj=0xa397340, argc=0, argv=0x902218c, rval=0xbfc13688)
    at gi/function.c:418
#24 0x0111f645 in ?? () from /usr/lib/xulrunner-1.9.0.14/libmozjs.so
#25 0x011193fe in js_Invoke () from /usr/lib/xulrunner-1.9.0.14/libmozjs.so
#26 0x0110c850 in ?? () from /usr/lib/xulrunner-1.9.0.14/libmozjs.so
#27 0x01119411 in js_Invoke () from /usr/lib/xulrunner-1.9.0.14/libmozjs.so
#28 0x011079b2 in ?? () from /usr/lib/xulrunner-1.9.0.14/libmozjs.so
#29 0x0111496d in ?? () from /usr/lib/xulrunner-1.9.0.14/libmozjs.so
#30 0x01119411 in js_Invoke () from /usr/lib/xulrunner-1.9.0.14/libmozjs.so
#31 0x0111970b in ?? () from /usr/lib/xulrunner-1.9.0.14/libmozjs.so
#32 0x010e402b in JS_CallFunctionValue () from /usr/lib/xulrunner-1.9.0.14/libmozjs.so
#33 0x00c876ea in gjs_call_function_value (context=0x8c50458, obj=0x0, fval=147967136, argc=3, argv=0xbfc13e90, 
    rval=0xbfc13f08) at gjs/jsapi-util.c:874
#34 0x00c34126 in gjs_closure_invoke (closure=0x8c0b1d8, argc=3, argv=0xbfc13e90, retval=0xbfc13f08) at gi/closure.c:264
#35 0x00c3b788 in closure_marshal (closure=0x8c0b1d8, return_value=0x0, n_param_values=3, param_values=0x8d03b48, 
    invocation_hint=0xbfc1409c, marshal_data=0xa5) at gi/value.c:117
#36 0x00ac7feb in IA__g_closure_invoke (closure=0x8c0b1d8, return_value=0x0, n_param_values=3, param_values=0x8d03b48, 
    invocation_hint=0xbfc1409c) at gclosure.c:767
#37 0x00adf72f in signal_emit_unlocked_R (node=0x8c22ce0, detail=0, instance=0x8cd6c70, emission_return=0x0, 
    instance_and_params=0x8d03b48) at gsignal.c:3247
#38 0x00ae0d8b in IA__g_signal_emit_valist (instance=0x8cd6c70, signal_id=165, detail=0, 
    var_args=0xbfc14244 "\340=\315\b0~\206\b\364\377", <incomplete sequence \343>) at gsignal.c:2980
#39 0x00ae1236 in IA__g_signal_emit (instance=0x8cd6c70, signal_id=165, detail=0) at gsignal.c:3037
#40 0x00e12386 in disassociate_window (self=0x8cd6c70, window=0x8d1be20) at shell-app-monitor.c:830
#41 0x00ad601a in IA__g_cclosure_marshal_VOID__OBJECT (closure=0x8d389a0, return_value=0x0, n_param_values=2, 
    param_values=0x96afb90, invocation_hint=0xbfc1441c, marshal_data=0xe124e0) at gmarshal.c:636
#42 0x00ac7feb in IA__g_closure_invoke (closure=0x8d389a0, return_value=0x0, n_param_values=2, param_values=0x96afb90, 
    invocation_hint=0xbfc1441c) at gclosure.c:767
#43 0x00adf72f in signal_emit_unlocked_R (node=0x8867f10, detail=0, instance=0x8860908, emission_return=0x0, 
    instance_and_params=0x96afb90) at gsignal.c:3247
#44 0x00ae0d8b in IA__g_signal_emit_valist (instance=0x8860908, signal_id=59, detail=0, 
    var_args=0xbfc145c0 "\370E\301\277\300\177", <incomplete sequence \314>) at gsignal.c:2980
#45 0x00ae1236 in IA__g_signal_emit (instance=0x8860908, signal_id=59, detail=0) at gsignal.c:3037
#46 0x080a255a in meta_workspace_remove_window (workspace=0x8860908, window=0x8d1be20) at core/workspace.c:396
#47 0x0809ee6f in meta_window_unmanage (window=0x8d1be20, timestamp=16940155) at core/window.c:1344
#48 0x08075bf2 in event_callback (event=0xbfc14a68, data=0x8bde0f0) at core/display.c:2166
#49 0x080beafe in filter_func (xevent=0xbfc14a68, event=0x9127af0, data=0x8c01298) at ui/ui.c:84
#50 0x0056c7a3 in gdk_event_apply_filters (display=0x8859008, event=0x9127af0, xevent=0xbfc14a68, return_exposes=0)
    at gdkevents-x11.c:349
#51 gdk_event_translate (display=0x8859008, event=0x9127af0, xevent=0xbfc14a68, return_exposes=0) at gdkevents-x11.c:917
#52 0x0056f00f in _gdk_events_queue (display=0x8859008) at gdkevents-x11.c:2312
#53 0x0056f54f in gdk_event_dispatch (source=0x8863760, callback=0, user_data=0x0) at gdkevents-x11.c:2373
#54 0x00d0f258 in g_main_dispatch (context=0x883fd58) at gmain.c:1960
#55 IA__g_main_context_dispatch (context=0x883fd58) at gmain.c:2513
#56 0x00d12ab3 in g_main_context_iterate (context=0x883fd58, block=1, dispatch=1, self=0x882f008) at gmain.c:2591
#57 0x00d12f8a in IA__g_main_loop_run (loop=0x883f578) at gmain.c:2799
#58 0x08083750 in main (argc=1, argv=0xbfc15124) at core/main.c:727
(gdb) 

Thread 1 (Thread 0xb7ff5750 (LWP 31937)):
#0  0x00efa422 in __kernel_vsyscall ()
#1  0x00b0e829 in __lll_lock_wait () at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/lowlevellock.S:142
#2  0x00b09f3b in _L_lock_752 () from /lib/tls/i686/cmov/libpthread.so.0
#3  0x00b09d51 in __pthread_mutex_lock (mutex=0xafb390) at pthread_mutex_lock.c:61
#4  0x00ade1e0 in IA__g_signal_handlers_disconnect_matched (instance=0x883b000, mask=G_SIGNAL_MATCH_DATA, signal_id=2, 
    detail=0, closure=0x0, func=0x0, data=0xc5b) at gsignal.c:2672
#5  0x08083c3d in sigchld_handler (signum=17, info=0xbfc12e1c, context=0xbfc12e9c) at core/main.c:461
#6  <signal handler called>
#7  handler_lookup (instance=<value optimized out>, handler_id=9646, signal_id_p=0xbfc131dc) at gsignal.c:431
#8  0x00ad9035 in IA__g_signal_handler_disconnect (instance=0x883d818, handler_id=9646) at gsignal.c:2379
#9  0x007333a8 in clutter_text_dispose (gobject=0xa31ae10) at ./clutter-text.c:862
#10 0x00aca73f in IA__g_object_run_dispose (object=0xa31ae10) at gobject.c:789
#11 0x006f8229 in clutter_actor_destroy (self=0xa31ae10) at ./clutter-actor.c:4329
#12 0x00d0cb47 in IA__g_list_foreach (list=0x9bc5350, func=0x6f81a0 <clutter_actor_destroy>, user_data=0x0) at glist.c:789
#13 0x00711b80 in clutter_group_dispose (object=0xa205540) at ./clutter-group.c:348
#14 0x00aca73f in IA__g_object_run_dispose (object=0xa205540) at gobject.c:789
#15 0x006f8229 in clutter_actor_destroy (self=0xa205540) at ./clutter-actor.c:4329
#16 0x00e2959c in big_box_dispose (gobject=0xa2044f0) at big/box.c:1079
#17 0x00aca73f in IA__g_object_run_dispose (object=0xa2044f0) at gobject.c:789
#18 0x006f8229 in clutter_actor_destroy (self=0xa2044f0) at ./clutter-actor.c:4329
#19 0x00aba677 in ffi_call_SYSV () from /usr/lib/libffi.so.5
#20 0x00aba4b6 in ffi_call () from /usr/lib/libffi.so.5
#21 0x0098b266 in g_function_info_invoke (info=0x90c7970, in_args=0xbfc134d0, n_in_args=1, out_args=0xbfc134c0, n_out_args=0, 
    return_value=0xbfc13560, error=0xbfc13568) at ginvoke.c:250
#22 0x00c34f0a in gjs_invoke_c_function (context=0x901cca8, info=0x90c7970, obj=0xa397340, argc=0, argv=0x902218c, 
    rval=0xbfc13688) at gi/function.c:240
#23 0x00c3552f in function_call (context=0x901cca8, obj=0xa397340, argc=0, argv=0x902218c, rval=0xbfc13688)
    at gi/function.c:418
#24 0x0111f645 in ?? () from /usr/lib/xulrunner-1.9.0.14/libmozjs.so
#25 0x011193fe in js_Invoke () from /usr/lib/xulrunner-1.9.0.14/libmozjs.so
#26 0x0110c850 in ?? () from /usr/lib/xulrunner-1.9.0.14/libmozjs.so
#27 0x01119411 in js_Invoke () from /usr/lib/xulrunner-1.9.0.14/libmozjs.so
#28 0x011079b2 in ?? () from /usr/lib/xulrunner-1.9.0.14/libmozjs.so
#29 0x0111496d in ?? () from /usr/lib/xulrunner-1.9.0.14/libmozjs.so
#30 0x01119411 in js_Invoke () from /usr/lib/xulrunner-1.9.0.14/libmozjs.so
#31 0x0111970b in ?? () from /usr/lib/xulrunner-1.9.0.14/libmozjs.so
#32 0x010e402b in JS_CallFunctionValue () from /usr/lib/xulrunner-1.9.0.14/libmozjs.so
#33 0x00c876ea in gjs_call_function_value (context=0x8c50458, obj=0x0, fval=147967136, argc=3, argv=0xbfc13e90, 
    rval=0xbfc13f08) at gjs/jsapi-util.c:874
#34 0x00c34126 in gjs_closure_invoke (closure=0x8c0b1d8, argc=3, argv=0xbfc13e90, retval=0xbfc13f08) at gi/closure.c:264
#35 0x00c3b788 in closure_marshal (closure=0x8c0b1d8, return_value=0x0, n_param_values=3, param_values=0x8d03b48, 
    invocation_hint=0xbfc1409c, marshal_data=0xa5) at gi/value.c:117
#36 0x00ac7feb in IA__g_closure_invoke (closure=0x8c0b1d8, return_value=0x0, n_param_values=3, param_values=0x8d03b48, 
    invocation_hint=0xbfc1409c) at gclosure.c:767
#37 0x00adf72f in signal_emit_unlocked_R (node=0x8c22ce0, detail=0, instance=0x8cd6c70, emission_return=0x0, 
    instance_and_params=0x8d03b48) at gsignal.c:3247
#38 0x00ae0d8b in IA__g_signal_emit_valist (instance=0x8cd6c70, signal_id=165, detail=0, 
    var_args=0xbfc14244 "\340=\315\b0~\206\b\364\377", <incomplete sequence \343>) at gsignal.c:2980
#39 0x00ae1236 in IA__g_signal_emit (instance=0x8cd6c70, signal_id=165, detail=0) at gsignal.c:3037
#40 0x00e12386 in disassociate_window (self=0x8cd6c70, window=0x8d1be20) at shell-app-monitor.c:830
#41 0x00ad601a in IA__g_cclosure_marshal_VOID__OBJECT (closure=0x8d389a0, return_value=0x0, n_param_values=2, 
    param_values=0x96afb90, invocation_hint=0xbfc1441c, marshal_data=0xe124e0) at gmarshal.c:636
#42 0x00ac7feb in IA__g_closure_invoke (closure=0x8d389a0, return_value=0x0, n_param_values=2, param_values=0x96afb90, 
    invocation_hint=0xbfc1441c) at gclosure.c:767
#43 0x00adf72f in signal_emit_unlocked_R (node=0x8867f10, detail=0, instance=0x8860908, emission_return=0x0, 
    instance_and_params=0x96afb90) at gsignal.c:3247
#44 0x00ae0d8b in IA__g_signal_emit_valist (instance=0x8860908, signal_id=59, detail=0, 
    var_args=0xbfc145c0 "\370E\301\277\300\177", <incomplete sequence \314>) at gsignal.c:2980
#45 0x00ae1236 in IA__g_signal_emit (instance=0x8860908, signal_id=59, detail=0) at gsignal.c:3037
#46 0x080a255a in meta_workspace_remove_window (workspace=0x8860908, window=0x8d1be20) at core/workspace.c:396
#47 0x0809ee6f in meta_window_unmanage (window=0x8d1be20, timestamp=16940155) at core/window.c:1344
#48 0x08075bf2 in event_callback (event=0xbfc14a68, data=0x8bde0f0) at core/display.c:2166
#49 0x080beafe in filter_func (xevent=0xbfc14a68, event=0x9127af0, data=0x8c01298) at ui/ui.c:84
#50 0x0056c7a3 in gdk_event_apply_filters (display=0x8859008, event=0x9127af0, xevent=0xbfc14a68, return_exposes=0)
    at gdkevents-x11.c:349
#51 gdk_event_translate (display=0x8859008, event=0x9127af0, xevent=0xbfc14a68, return_exposes=0) at gdkevents-x11.c:917
#52 0x0056f00f in _gdk_events_queue (display=0x8859008) at gdkevents-x11.c:2312
#53 0x0056f54f in gdk_event_dispatch (source=0x8863760, callback=0, user_data=0x0) at gdkevents-x11.c:2373
#54 0x00d0f258 in g_main_dispatch (context=0x883fd58) at gmain.c:1960
#55 IA__g_main_context_dispatch (context=0x883fd58) at gmain.c:2513
#56 0x00d12ab3 in g_main_context_iterate (context=0x883fd58, block=1, dispatch=1, self=0x882f008) at gmain.c:2591
#57 0x00d12f8a in IA__g_main_loop_run (loop=0x883f578) at gmain.c:2799
#58 0x08083750 in main (argc=1, argv=0xbfc15124) at core/main.c:727
(gdb) 

Thread 1 (Thread 0xb7ff5750 (LWP 31937)):
#0  0x00efa422 in __kernel_vsyscall ()
#1  0x00b0e829 in __lll_lock_wait () at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/lowlevellock.S:142
#2  0x00b09f3b in _L_lock_752 () from /lib/tls/i686/cmov/libpthread.so.0
#3  0x00b09d51 in __pthread_mutex_lock (mutex=0xafb390) at pthread_mutex_lock.c:61
#4  0x00ade1e0 in IA__g_signal_handlers_disconnect_matched (instance=0x883b000, mask=G_SIGNAL_MATCH_DATA, signal_id=2, 
    detail=0, closure=0x0, func=0x0, data=0xc5b) at gsignal.c:2672
#5  0x08083c3d in sigchld_handler (signum=17, info=0xbfc12e1c, context=0xbfc12e9c) at core/main.c:461
#6  <signal handler called>
#7  handler_lookup (instance=<value optimized out>, handler_id=9646, signal_id_p=0xbfc131dc) at gsignal.c:431
#8  0x00ad9035 in IA__g_signal_handler_disconnect (instance=0x883d818, handler_id=9646) at gsignal.c:2379
#9  0x007333a8 in clutter_text_dispose (gobject=0xa31ae10) at ./clutter-text.c:862
#10 0x00aca73f in IA__g_object_run_dispose (object=0xa31ae10) at gobject.c:789
#11 0x006f8229 in clutter_actor_destroy (self=0xa31ae10) at ./clutter-actor.c:4329
#12 0x00d0cb47 in IA__g_list_foreach (list=0x9bc5350, func=0x6f81a0 <clutter_actor_destroy>, user_data=0x0) at glist.c:789
#13 0x00711b80 in clutter_group_dispose (object=0xa205540) at ./clutter-group.c:348
#14 0x00aca73f in IA__g_object_run_dispose (object=0xa205540) at gobject.c:789
#15 0x006f8229 in clutter_actor_destroy (self=0xa205540) at ./clutter-actor.c:4329
#16 0x00e2959c in big_box_dispose (gobject=0xa2044f0) at big/box.c:1079
#17 0x00aca73f in IA__g_object_run_dispose (object=0xa2044f0) at gobject.c:789
#18 0x006f8229 in clutter_actor_destroy (self=0xa2044f0) at ./clutter-actor.c:4329
#19 0x00aba677 in ffi_call_SYSV () from /usr/lib/libffi.so.5
#20 0x00aba4b6 in ffi_call () from /usr/lib/libffi.so.5
#21 0x0098b266 in g_function_info_invoke (info=0x90c7970, in_args=0xbfc134d0, n_in_args=1, out_args=0xbfc134c0, n_out_args=0, 
    return_value=0xbfc13560, error=0xbfc13568) at ginvoke.c:250
#22 0x00c34f0a in gjs_invoke_c_function (context=0x901cca8, info=0x90c7970, obj=0xa397340, argc=0, argv=0x902218c, 
    rval=0xbfc13688) at gi/function.c:240
#23 0x00c3552f in function_call (context=0x901cca8, obj=0xa397340, argc=0, argv=0x902218c, rval=0xbfc13688)
    at gi/function.c:418
#24 0x0111f645 in ?? () from /usr/lib/xulrunner-1.9.0.14/libmozjs.so
#25 0x011193fe in js_Invoke () from /usr/lib/xulrunner-1.9.0.14/libmozjs.so
#26 0x0110c850 in ?? () from /usr/lib/xulrunner-1.9.0.14/libmozjs.so
#27 0x01119411 in js_Invoke () from /usr/lib/xulrunner-1.9.0.14/libmozjs.so
#28 0x011079b2 in ?? () from /usr/lib/xulrunner-1.9.0.14/libmozjs.so
#29 0x0111496d in ?? () from /usr/lib/xulrunner-1.9.0.14/libmozjs.so
#30 0x01119411 in js_Invoke () from /usr/lib/xulrunner-1.9.0.14/libmozjs.so
#31 0x0111970b in ?? () from /usr/lib/xulrunner-1.9.0.14/libmozjs.so
#32 0x010e402b in JS_CallFunctionValue () from /usr/lib/xulrunner-1.9.0.14/libmozjs.so
#33 0x00c876ea in gjs_call_function_value (context=0x8c50458, obj=0x0, fval=147967136, argc=3, argv=0xbfc13e90, 
    rval=0xbfc13f08) at gjs/jsapi-util.c:874
#34 0x00c34126 in gjs_closure_invoke (closure=0x8c0b1d8, argc=3, argv=0xbfc13e90, retval=0xbfc13f08) at gi/closure.c:264
#35 0x00c3b788 in closure_marshal (closure=0x8c0b1d8, return_value=0x0, n_param_values=3, param_values=0x8d03b48, 
    invocation_hint=0xbfc1409c, marshal_data=0xa5) at gi/value.c:117
#36 0x00ac7feb in IA__g_closure_invoke (closure=0x8c0b1d8, return_value=0x0, n_param_values=3, param_values=0x8d03b48, 
    invocation_hint=0xbfc1409c) at gclosure.c:767
#37 0x00adf72f in signal_emit_unlocked_R (node=0x8c22ce0, detail=0, instance=0x8cd6c70, emission_return=0x0, 
    instance_and_params=0x8d03b48) at gsignal.c:3247
#38 0x00ae0d8b in IA__g_signal_emit_valist (instance=0x8cd6c70, signal_id=165, detail=0, 
    var_args=0xbfc14244 "\340=\315\b0~\206\b\364\377", <incomplete sequence \343>) at gsignal.c:2980
#39 0x00ae1236 in IA__g_signal_emit (instance=0x8cd6c70, signal_id=165, detail=0) at gsignal.c:3037
#40 0x00e12386 in disassociate_window (self=0x8cd6c70, window=0x8d1be20) at shell-app-monitor.c:830
#41 0x00ad601a in IA__g_cclosure_marshal_VOID__OBJECT (closure=0x8d389a0, return_value=0x0, n_param_values=2, 
    param_values=0x96afb90, invocation_hint=0xbfc1441c, marshal_data=0xe124e0) at gmarshal.c:636
#42 0x00ac7feb in IA__g_closure_invoke (closure=0x8d389a0, return_value=0x0, n_param_values=2, param_values=0x96afb90, 
    invocation_hint=0xbfc1441c) at gclosure.c:767
#43 0x00adf72f in signal_emit_unlocked_R (node=0x8867f10, detail=0, instance=0x8860908, emission_return=0x0, 
    instance_and_params=0x96afb90) at gsignal.c:3247
#44 0x00ae0d8b in IA__g_signal_emit_valist (instance=0x8860908, signal_id=59, detail=0, 
    var_args=0xbfc145c0 "\370E\301\277\300\177", <incomplete sequence \314>) at gsignal.c:2980
#45 0x00ae1236 in IA__g_signal_emit (instance=0x8860908, signal_id=59, detail=0) at gsignal.c:3037
#46 0x080a255a in meta_workspace_remove_window (workspace=0x8860908, window=0x8d1be20) at core/workspace.c:396
#47 0x0809ee6f in meta_window_unmanage (window=0x8d1be20, timestamp=16940155) at core/window.c:1344
#48 0x08075bf2 in event_callback (event=0xbfc14a68, data=0x8bde0f0) at core/display.c:2166
#49 0x080beafe in filter_func (xevent=0xbfc14a68, event=0x9127af0, data=0x8c01298) at ui/ui.c:84
#50 0x0056c7a3 in gdk_event_apply_filters (display=0x8859008, event=0x9127af0, xevent=0xbfc14a68, return_exposes=0)
    at gdkevents-x11.c:349
#51 gdk_event_translate (display=0x8859008, event=0x9127af0, xevent=0xbfc14a68, return_exposes=0) at gdkevents-x11.c:917
#52 0x0056f00f in _gdk_events_queue (display=0x8859008) at gdkevents-x11.c:2312
#53 0x0056f54f in gdk_event_dispatch (source=0x8863760, callback=0, user_data=0x0) at gdkevents-x11.c:2373
#54 0x00d0f258 in g_main_dispatch (context=0x883fd58) at gmain.c:1960
#55 IA__g_main_context_dispatch (context=0x883fd58) at gmain.c:2513
#56 0x00d12ab3 in g_main_context_iterate (context=0x883fd58, block=1, dispatch=1, self=0x882f008) at gmain.c:2591
#57 0x00d12f8a in IA__g_main_loop_run (loop=0x883f578) at gmain.c:2799
#58 0x08083750 in main (argc=1, argv=0xbfc15124) at core/main.c:727
(gdb) 

Thread 1 (Thread 0xb7ff5750 (LWP 31937)):
#0  0x00efa422 in __kernel_vsyscall ()
#1  0x00b0e829 in __lll_lock_wait () at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/lowlevellock.S:142
#2  0x00b09f3b in _L_lock_752 () from /lib/tls/i686/cmov/libpthread.so.0
#3  0x00b09d51 in __pthread_mutex_lock (mutex=0xafb390) at pthread_mutex_lock.c:61
#4  0x00ade1e0 in IA__g_signal_handlers_disconnect_matched (instance=0x883b000, mask=G_SIGNAL_MATCH_DATA, signal_id=2, 
    detail=0, closure=0x0, func=0x0, data=0xc5b) at gsignal.c:2672
#5  0x08083c3d in sigchld_handler (signum=17, info=0xbfc12e1c, context=0xbfc12e9c) at core/main.c:461
#6  <signal handler called>
#7  handler_lookup (instance=<value optimized out>, handler_id=9646, signal_id_p=0xbfc131dc) at gsignal.c:431
#8  0x00ad9035 in IA__g_signal_handler_disconnect (instance=0x883d818, handler_id=9646) at gsignal.c:2379
#9  0x007333a8 in clutter_text_dispose (gobject=0xa31ae10) at ./clutter-text.c:862
#10 0x00aca73f in IA__g_object_run_dispose (object=0xa31ae10) at gobject.c:789
#11 0x006f8229 in clutter_actor_destroy (self=0xa31ae10) at ./clutter-actor.c:4329
#12 0x00d0cb47 in IA__g_list_foreach (list=0x9bc5350, func=0x6f81a0 <clutter_actor_destroy>, user_data=0x0) at glist.c:789
#13 0x00711b80 in clutter_group_dispose (object=0xa205540) at ./clutter-group.c:348
#14 0x00aca73f in IA__g_object_run_dispose (object=0xa205540) at gobject.c:789
#15 0x006f8229 in clutter_actor_destroy (self=0xa205540) at ./clutter-actor.c:4329
#16 0x00e2959c in big_box_dispose (gobject=0xa2044f0) at big/box.c:1079
#17 0x00aca73f in IA__g_object_run_dispose (object=0xa2044f0) at gobject.c:789
#18 0x006f8229 in clutter_actor_destroy (self=0xa2044f0) at ./clutter-actor.c:4329
#19 0x00aba677 in ffi_call_SYSV () from /usr/lib/libffi.so.5
#20 0x00aba4b6 in ffi_call () from /usr/lib/libffi.so.5
#21 0x0098b266 in g_function_info_invoke (info=0x90c7970, in_args=0xbfc134d0, n_in_args=1, out_args=0xbfc134c0, n_out_args=0, 
    return_value=0xbfc13560, error=0xbfc13568) at ginvoke.c:250
#22 0x00c34f0a in gjs_invoke_c_function (context=0x901cca8, info=0x90c7970, obj=0xa397340, argc=0, argv=0x902218c, 
    rval=0xbfc13688) at gi/function.c:240
#23 0x00c3552f in function_call (context=0x901cca8, obj=0xa397340, argc=0, argv=0x902218c, rval=0xbfc13688)
    at gi/function.c:418
#24 0x0111f645 in ?? () from /usr/lib/xulrunner-1.9.0.14/libmozjs.so
#25 0x011193fe in js_Invoke () from /usr/lib/xulrunner-1.9.0.14/libmozjs.so
#26 0x0110c850 in ?? () from /usr/lib/xulrunner-1.9.0.14/libmozjs.so
#27 0x01119411 in js_Invoke () from /usr/lib/xulrunner-1.9.0.14/libmozjs.so
#28 0x011079b2 in ?? () from /usr/lib/xulrunner-1.9.0.14/libmozjs.so
#29 0x0111496d in ?? () from /usr/lib/xulrunner-1.9.0.14/libmozjs.so
#30 0x01119411 in js_Invoke () from /usr/lib/xulrunner-1.9.0.14/libmozjs.so
#31 0x0111970b in ?? () from /usr/lib/xulrunner-1.9.0.14/libmozjs.so
#32 0x010e402b in JS_CallFunctionValue () from /usr/lib/xulrunner-1.9.0.14/libmozjs.so
#33 0x00c876ea in gjs_call_function_value (context=0x8c50458, obj=0x0, fval=147967136, argc=3, argv=0xbfc13e90, 
    rval=0xbfc13f08) at gjs/jsapi-util.c:874
#34 0x00c34126 in gjs_closure_invoke (closure=0x8c0b1d8, argc=3, argv=0xbfc13e90, retval=0xbfc13f08) at gi/closure.c:264
#35 0x00c3b788 in closure_marshal (closure=0x8c0b1d8, return_value=0x0, n_param_values=3, param_values=0x8d03b48, 
    invocation_hint=0xbfc1409c, marshal_data=0xa5) at gi/value.c:117
#36 0x00ac7feb in IA__g_closure_invoke (closure=0x8c0b1d8, return_value=0x0, n_param_values=3, param_values=0x8d03b48, 
    invocation_hint=0xbfc1409c) at gclosure.c:767
#37 0x00adf72f in signal_emit_unlocked_R (node=0x8c22ce0, detail=0, instance=0x8cd6c70, emission_return=0x0, 
    instance_and_params=0x8d03b48) at gsignal.c:3247
#38 0x00ae0d8b in IA__g_signal_emit_valist (instance=0x8cd6c70, signal_id=165, detail=0, 
    var_args=0xbfc14244 "\340=\315\b0~\206\b\364\377", <incomplete sequence \343>) at gsignal.c:2980
#39 0x00ae1236 in IA__g_signal_emit (instance=0x8cd6c70, signal_id=165, detail=0) at gsignal.c:3037
#40 0x00e12386 in disassociate_window (self=0x8cd6c70, window=0x8d1be20) at shell-app-monitor.c:830
#41 0x00ad601a in IA__g_cclosure_marshal_VOID__OBJECT (closure=0x8d389a0, return_value=0x0, n_param_values=2, 
    param_values=0x96afb90, invocation_hint=0xbfc1441c, marshal_data=0xe124e0) at gmarshal.c:636
#42 0x00ac7feb in IA__g_closure_invoke (closure=0x8d389a0, return_value=0x0, n_param_values=2, param_values=0x96afb90, 
    invocation_hint=0xbfc1441c) at gclosure.c:767
#43 0x00adf72f in signal_emit_unlocked_R (node=0x8867f10, detail=0, instance=0x8860908, emission_return=0x0, 
    instance_and_params=0x96afb90) at gsignal.c:3247
#44 0x00ae0d8b in IA__g_signal_emit_valist (instance=0x8860908, signal_id=59, detail=0, 
    var_args=0xbfc145c0 "\370E\301\277\300\177", <incomplete sequence \314>) at gsignal.c:2980
#45 0x00ae1236 in IA__g_signal_emit (instance=0x8860908, signal_id=59, detail=0) at gsignal.c:3037
#46 0x080a255a in meta_workspace_remove_window (workspace=0x8860908, window=0x8d1be20) at core/workspace.c:396
#47 0x0809ee6f in meta_window_unmanage (window=0x8d1be20, timestamp=16940155) at core/window.c:1344
#48 0x08075bf2 in event_callback (event=0xbfc14a68, data=0x8bde0f0) at core/display.c:2166
#49 0x080beafe in filter_func (xevent=0xbfc14a68, event=0x9127af0, data=0x8c01298) at ui/ui.c:84
#50 0x0056c7a3 in gdk_event_apply_filters (display=0x8859008, event=0x9127af0, xevent=0xbfc14a68, return_exposes=0)
    at gdkevents-x11.c:349
#51 gdk_event_translate (display=0x8859008, event=0x9127af0, xevent=0xbfc14a68, return_exposes=0) at gdkevents-x11.c:917
#52 0x0056f00f in _gdk_events_queue (display=0x8859008) at gdkevents-x11.c:2312
#53 0x0056f54f in gdk_event_dispatch (source=0x8863760, callback=0, user_data=0x0) at gdkevents-x11.c:2373
#54 0x00d0f258 in g_main_dispatch (context=0x883fd58) at gmain.c:1960
#55 IA__g_main_context_dispatch (context=0x883fd58) at gmain.c:2513
#56 0x00d12ab3 in g_main_context_iterate (context=0x883fd58, block=1, dispatch=1, self=0x882f008) at gmain.c:2591
#57 0x00d12f8a in IA__g_main_loop_run (loop=0x883f578) at gmain.c:2799
#58 0x08083750 in main (argc=1, argv=0xbfc15124) at core/main.c:727
(gdb) 

Thread 1 (Thread 0xb7ff5750 (LWP 31937)):
#0  0x00efa422 in __kernel_vsyscall ()
#1  0x00b0e829 in __lll_lock_wait () at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/lowlevellock.S:142
#2  0x00b09f3b in _L_lock_752 () from /lib/tls/i686/cmov/libpthread.so.0
#3  0x00b09d51 in __pthread_mutex_lock (mutex=0xafb390) at pthread_mutex_lock.c:61
#4  0x00ade1e0 in IA__g_signal_handlers_disconnect_matched (instance=0x883b000, mask=G_SIGNAL_MATCH_DATA, signal_id=2, 
    detail=0, closure=0x0, func=0x0, data=0xc5b) at gsignal.c:2672
#5  0x08083c3d in sigchld_handler (signum=17, info=0xbfc12e1c, context=0xbfc12e9c) at core/main.c:461
#6  <signal handler called>
#7  handler_lookup (instance=<value optimized out>, handler_id=9646, signal_id_p=0xbfc131dc) at gsignal.c:431
#8  0x00ad9035 in IA__g_signal_handler_disconnect (instance=0x883d818, handler_id=9646) at gsignal.c:2379
#9  0x007333a8 in clutter_text_dispose (gobject=0xa31ae10) at ./clutter-text.c:862
#10 0x00aca73f in IA__g_object_run_dispose (object=0xa31ae10) at gobject.c:789
#11 0x006f8229 in clutter_actor_destroy (self=0xa31ae10) at ./clutter-actor.c:4329
#12 0x00d0cb47 in IA__g_list_foreach (list=0x9bc5350, func=0x6f81a0 <clutter_actor_destroy>, user_data=0x0) at glist.c:789
#13 0x00711b80 in clutter_group_dispose (object=0xa205540) at ./clutter-group.c:348
#14 0x00aca73f in IA__g_object_run_dispose (object=0xa205540) at gobject.c:789
#15 0x006f8229 in clutter_actor_destroy (self=0xa205540) at ./clutter-actor.c:4329
#16 0x00e2959c in big_box_dispose (gobject=0xa2044f0) at big/box.c:1079
#17 0x00aca73f in IA__g_object_run_dispose (object=0xa2044f0) at gobject.c:789
#18 0x006f8229 in clutter_actor_destroy (self=0xa2044f0) at ./clutter-actor.c:4329
#19 0x00aba677 in ffi_call_SYSV () from /usr/lib/libffi.so.5
#20 0x00aba4b6 in ffi_call () from /usr/lib/libffi.so.5
#21 0x0098b266 in g_function_info_invoke (info=0x90c7970, in_args=0xbfc134d0, n_in_args=1, out_args=0xbfc134c0, n_out_args=0, 
    return_value=0xbfc13560, error=0xbfc13568) at ginvoke.c:250
#22 0x00c34f0a in gjs_invoke_c_function (context=0x901cca8, info=0x90c7970, obj=0xa397340, argc=0, argv=0x902218c, 
    rval=0xbfc13688) at gi/function.c:240
#23 0x00c3552f in function_call (context=0x901cca8, obj=0xa397340, argc=0, argv=0x902218c, rval=0xbfc13688)
    at gi/function.c:418
#24 0x0111f645 in ?? () from /usr/lib/xulrunner-1.9.0.14/libmozjs.so
#25 0x011193fe in js_Invoke () from /usr/lib/xulrunner-1.9.0.14/libmozjs.so
#26 0x0110c850 in ?? () from /usr/lib/xulrunner-1.9.0.14/libmozjs.so
#27 0x01119411 in js_Invoke () from /usr/lib/xulrunner-1.9.0.14/libmozjs.so
#28 0x011079b2 in ?? () from /usr/lib/xulrunner-1.9.0.14/libmozjs.so
#29 0x0111496d in ?? () from /usr/lib/xulrunner-1.9.0.14/libmozjs.so
#30 0x01119411 in js_Invoke () from /usr/lib/xulrunner-1.9.0.14/libmozjs.so
#31 0x0111970b in ?? () from /usr/lib/xulrunner-1.9.0.14/libmozjs.so
#32 0x010e402b in JS_CallFunctionValue () from /usr/lib/xulrunner-1.9.0.14/libmozjs.so
#33 0x00c876ea in gjs_call_function_value (context=0x8c50458, obj=0x0, fval=147967136, argc=3, argv=0xbfc13e90, 
    rval=0xbfc13f08) at gjs/jsapi-util.c:874
#34 0x00c34126 in gjs_closure_invoke (closure=0x8c0b1d8, argc=3, argv=0xbfc13e90, retval=0xbfc13f08) at gi/closure.c:264
#35 0x00c3b788 in closure_marshal (closure=0x8c0b1d8, return_value=0x0, n_param_values=3, param_values=0x8d03b48, 
    invocation_hint=0xbfc1409c, marshal_data=0xa5) at gi/value.c:117
#36 0x00ac7feb in IA__g_closure_invoke (closure=0x8c0b1d8, return_value=0x0, n_param_values=3, param_values=0x8d03b48, 
    invocation_hint=0xbfc1409c) at gclosure.c:767
#37 0x00adf72f in signal_emit_unlocked_R (node=0x8c22ce0, detail=0, instance=0x8cd6c70, emission_return=0x0, 
    instance_and_params=0x8d03b48) at gsignal.c:3247
#38 0x00ae0d8b in IA__g_signal_emit_valist (instance=0x8cd6c70, signal_id=165, detail=0, 
    var_args=0xbfc14244 "\340=\315\b0~\206\b\364\377", <incomplete sequence \343>) at gsignal.c:2980
#39 0x00ae1236 in IA__g_signal_emit (instance=0x8cd6c70, signal_id=165, detail=0) at gsignal.c:3037
#40 0x00e12386 in disassociate_window (self=0x8cd6c70, window=0x8d1be20) at shell-app-monitor.c:830
#41 0x00ad601a in IA__g_cclosure_marshal_VOID__OBJECT (closure=0x8d389a0, return_value=0x0, n_param_values=2, 
    param_values=0x96afb90, invocation_hint=0xbfc1441c, marshal_data=0xe124e0) at gmarshal.c:636
#42 0x00ac7feb in IA__g_closure_invoke (closure=0x8d389a0, return_value=0x0, n_param_values=2, param_values=0x96afb90, 
    invocation_hint=0xbfc1441c) at gclosure.c:767
#43 0x00adf72f in signal_emit_unlocked_R (node=0x8867f10, detail=0, instance=0x8860908, emission_return=0x0, 
    instance_and_params=0x96afb90) at gsignal.c:3247
#44 0x00ae0d8b in IA__g_signal_emit_valist (instance=0x8860908, signal_id=59, detail=0, 
    var_args=0xbfc145c0 "\370E\301\277\300\177", <incomplete sequence \314>) at gsignal.c:2980
#45 0x00ae1236 in IA__g_signal_emit (instance=0x8860908, signal_id=59, detail=0) at gsignal.c:3037
#46 0x080a255a in meta_workspace_remove_window (workspace=0x8860908, window=0x8d1be20) at core/workspace.c:396
#47 0x0809ee6f in meta_window_unmanage (window=0x8d1be20, timestamp=16940155) at core/window.c:1344
#48 0x08075bf2 in event_callback (event=0xbfc14a68, data=0x8bde0f0) at core/display.c:2166
#49 0x080beafe in filter_func (xevent=0xbfc14a68, event=0x9127af0, data=0x8c01298) at ui/ui.c:84
#50 0x0056c7a3 in gdk_event_apply_filters (display=0x8859008, event=0x9127af0, xevent=0xbfc14a68, return_exposes=0)
    at gdkevents-x11.c:349
#51 gdk_event_translate (display=0x8859008, event=0x9127af0, xevent=0xbfc14a68, return_exposes=0) at gdkevents-x11.c:917
#52 0x0056f00f in _gdk_events_queue (display=0x8859008) at gdkevents-x11.c:2312
#53 0x0056f54f in gdk_event_dispatch (source=0x8863760, callback=0, user_data=0x0) at gdkevents-x11.c:2373
#54 0x00d0f258 in g_main_dispatch (context=0x883fd58) at gmain.c:1960
#55 IA__g_main_context_dispatch (context=0x883fd58) at gmain.c:2513
#56 0x00d12ab3 in g_main_context_iterate (context=0x883fd58, block=1, dispatch=1, self=0x882f008) at gmain.c:2591
#57 0x00d12f8a in IA__g_main_loop_run (loop=0x883f578) at gmain.c:2799
#58 0x08083750 in main (argc=1, argv=0xbfc15124) at core/main.c:727
(gdb) 

Thread 1 (Thread 0xb7ff5750 (LWP 31937)):
#0  0x00efa422 in __kernel_vsyscall ()
#1  0x00b0e829 in __lll_lock_wait () at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/lowlevellock.S:142
#2  0x00b09f3b in _L_lock_752 () from /lib/tls/i686/cmov/libpthread.so.0
#3  0x00b09d51 in __pthread_mutex_lock (mutex=0xafb390) at pthread_mutex_lock.c:61
#4  0x00ade1e0 in IA__g_signal_handlers_disconnect_matched (instance=0x883b000, mask=G_SIGNAL_MATCH_DATA, signal_id=2, 
    detail=0, closure=0x0, func=0x0, data=0xc5b) at gsignal.c:2672
#5  0x08083c3d in sigchld_handler (signum=17, info=0xbfc12e1c, context=0xbfc12e9c) at core/main.c:461
#6  <signal handler called>
#7  handler_lookup (instance=<value optimized out>, handler_id=9646, signal_id_p=0xbfc131dc) at gsignal.c:431
#8  0x00ad9035 in IA__g_signal_handler_disconnect (instance=0x883d818, handler_id=9646) at gsignal.c:2379
#9  0x007333a8 in clutter_text_dispose (gobject=0xa31ae10) at ./clutter-text.c:862
#10 0x00aca73f in IA__g_object_run_dispose (object=0xa31ae10) at gobject.c:789
#11 0x006f8229 in clutter_actor_destroy (self=0xa31ae10) at ./clutter-actor.c:4329
#12 0x00d0cb47 in IA__g_list_foreach (list=0x9bc5350, func=0x6f81a0 <clutter_actor_destroy>, user_data=0x0) at glist.c:789
#13 0x00711b80 in clutter_group_dispose (object=0xa205540) at ./clutter-group.c:348
#14 0x00aca73f in IA__g_object_run_dispose (object=0xa205540) at gobject.c:789
#15 0x006f8229 in clutter_actor_destroy (self=0xa205540) at ./clutter-actor.c:4329
#16 0x00e2959c in big_box_dispose (gobject=0xa2044f0) at big/box.c:1079
#17 0x00aca73f in IA__g_object_run_dispose (object=0xa2044f0) at gobject.c:789
#18 0x006f8229 in clutter_actor_destroy (self=0xa2044f0) at ./clutter-actor.c:4329
#19 0x00aba677 in ffi_call_SYSV () from /usr/lib/libffi.so.5
#20 0x00aba4b6 in ffi_call () from /usr/lib/libffi.so.5
#21 0x0098b266 in g_function_info_invoke (info=0x90c7970, in_args=0xbfc134d0, n_in_args=1, out_args=0xbfc134c0, n_out_args=0, 
    return_value=0xbfc13560, error=0xbfc13568) at ginvoke.c:250
#22 0x00c34f0a in gjs_invoke_c_function (context=0x901cca8, info=0x90c7970, obj=0xa397340, argc=0, argv=0x902218c, 
    rval=0xbfc13688) at gi/function.c:240
#23 0x00c3552f in function_call (context=0x901cca8, obj=0xa397340, argc=0, argv=0x902218c, rval=0xbfc13688)
    at gi/function.c:418
#24 0x0111f645 in ?? () from /usr/lib/xulrunner-1.9.0.14/libmozjs.so
#25 0x011193fe in js_Invoke () from /usr/lib/xulrunner-1.9.0.14/libmozjs.so
#26 0x0110c850 in ?? () from /usr/lib/xulrunner-1.9.0.14/libmozjs.so
#27 0x01119411 in js_Invoke () from /usr/lib/xulrunner-1.9.0.14/libmozjs.so
#28 0x011079b2 in ?? () from /usr/lib/xulrunner-1.9.0.14/libmozjs.so
#29 0x0111496d in ?? () from /usr/lib/xulrunner-1.9.0.14/libmozjs.so
#30 0x01119411 in js_Invoke () from /usr/lib/xulrunner-1.9.0.14/libmozjs.so
#31 0x0111970b in ?? () from /usr/lib/xulrunner-1.9.0.14/libmozjs.so
#32 0x010e402b in JS_CallFunctionValue () from /usr/lib/xulrunner-1.9.0.14/libmozjs.so
#33 0x00c876ea in gjs_call_function_value (context=0x8c50458, obj=0x0, fval=147967136, argc=3, argv=0xbfc13e90, 
    rval=0xbfc13f08) at gjs/jsapi-util.c:874
#34 0x00c34126 in gjs_closure_invoke (closure=0x8c0b1d8, argc=3, argv=0xbfc13e90, retval=0xbfc13f08) at gi/closure.c:264
#35 0x00c3b788 in closure_marshal (closure=0x8c0b1d8, return_value=0x0, n_param_values=3, param_values=0x8d03b48, 
    invocation_hint=0xbfc1409c, marshal_data=0xa5) at gi/value.c:117
#36 0x00ac7feb in IA__g_closure_invoke (closure=0x8c0b1d8, return_value=0x0, n_param_values=3, param_values=0x8d03b48, 
    invocation_hint=0xbfc1409c) at gclosure.c:767
#37 0x00adf72f in signal_emit_unlocked_R (node=0x8c22ce0, detail=0, instance=0x8cd6c70, emission_return=0x0, 
    instance_and_params=0x8d03b48) at gsignal.c:3247
#38 0x00ae0d8b in IA__g_signal_emit_valist (instance=0x8cd6c70, signal_id=165, detail=0, 
    var_args=0xbfc14244 "\340=\315\b0~\206\b\364\377", <incomplete sequence \343>) at gsignal.c:2980
#39 0x00ae1236 in IA__g_signal_emit (instance=0x8cd6c70, signal_id=165, detail=0) at gsignal.c:3037
#40 0x00e12386 in disassociate_window (self=0x8cd6c70, window=0x8d1be20) at shell-app-monitor.c:830
#41 0x00ad601a in IA__g_cclosure_marshal_VOID__OBJECT (closure=0x8d389a0, return_value=0x0, n_param_values=2, 
    param_values=0x96afb90, invocation_hint=0xbfc1441c, marshal_data=0xe124e0) at gmarshal.c:636
#42 0x00ac7feb in IA__g_closure_invoke (closure=0x8d389a0, return_value=0x0, n_param_values=2, param_values=0x96afb90, 
    invocation_hint=0xbfc1441c) at gclosure.c:767
#43 0x00adf72f in signal_emit_unlocked_R (node=0x8867f10, detail=0, instance=0x8860908, emission_return=0x0, 
    instance_and_params=0x96afb90) at gsignal.c:3247
#44 0x00ae0d8b in IA__g_signal_emit_valist (instance=0x8860908, signal_id=59, detail=0, 
    var_args=0xbfc145c0 "\370E\301\277\300\177", <incomplete sequence \314>) at gsignal.c:2980
#45 0x00ae1236 in IA__g_signal_emit (instance=0x8860908, signal_id=59, detail=0) at gsignal.c:3037
#46 0x080a255a in meta_workspace_remove_window (workspace=0x8860908, window=0x8d1be20) at core/workspace.c:396
#47 0x0809ee6f in meta_window_unmanage (window=0x8d1be20, timestamp=16940155) at core/window.c:1344
#48 0x08075bf2 in event_callback (event=0xbfc14a68, data=0x8bde0f0) at core/display.c:2166
#49 0x080beafe in filter_func (xevent=0xbfc14a68, event=0x9127af0, data=0x8c01298) at ui/ui.c:84
#50 0x0056c7a3 in gdk_event_apply_filters (display=0x8859008, event=0x9127af0, xevent=0xbfc14a68, return_exposes=0)
    at gdkevents-x11.c:349
#51 gdk_event_translate (display=0x8859008, event=0x9127af0, xevent=0xbfc14a68, return_exposes=0) at gdkevents-x11.c:917
#52 0x0056f00f in _gdk_events_queue (display=0x8859008) at gdkevents-x11.c:2312
#53 0x0056f54f in gdk_event_dispatch (source=0x8863760, callback=0, user_data=0x0) at gdkevents-x11.c:2373
#54 0x00d0f258 in g_main_dispatch (context=0x883fd58) at gmain.c:1960
#55 IA__g_main_context_dispatch (context=0x883fd58) at gmain.c:2513
#56 0x00d12ab3 in g_main_context_iterate (context=0x883fd58, block=1, dispatch=1, self=0x882f008) at gmain.c:2591
#57 0x00d12f8a in IA__g_main_loop_run (loop=0x883f578) at gmain.c:2799
#58 0x08083750 in main (argc=1, argv=0xbfc15124) at core/main.c:727
(gdb) 

Thread 1 (Thread 0xb7ff5750 (LWP 31937)):
#0  0x00efa422 in __kernel_vsyscall ()
#1  0x00b0e829 in __lll_lock_wait () at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/lowlevellock.S:142
#2  0x00b09f3b in _L_lock_752 () from /lib/tls/i686/cmov/libpthread.so.0
#3  0x00b09d51 in __pthread_mutex_lock (mutex=0xafb390) at pthread_mutex_lock.c:61
#4  0x00ade1e0 in IA__g_signal_handlers_disconnect_matched (instance=0x883b000, mask=G_SIGNAL_MATCH_DATA, signal_id=2, 
    detail=0, closure=0x0, func=0x0, data=0xc5b) at gsignal.c:2672
#5  0x08083c3d in sigchld_handler (signum=17, info=0xbfc12e1c, context=0xbfc12e9c) at core/main.c:461
#6  <signal handler called>
#7  handler_lookup (instance=<value optimized out>, handler_id=9646, signal_id_p=0xbfc131dc) at gsignal.c:431
#8  0x00ad9035 in IA__g_signal_handler_disconnect (instance=0x883d818, handler_id=9646) at gsignal.c:2379
#9  0x007333a8 in clutter_text_dispose (gobject=0xa31ae10) at ./clutter-text.c:862
#10 0x00aca73f in IA__g_object_run_dispose (object=0xa31ae10) at gobject.c:789
#11 0x006f8229 in clutter_actor_destroy (self=0xa31ae10) at ./clutter-actor.c:4329
#12 0x00d0cb47 in IA__g_list_foreach (list=0x9bc5350, func=0x6f81a0 <clutter_actor_destroy>, user_data=0x0) at glist.c:789
#13 0x00711b80 in clutter_group_dispose (object=0xa205540) at ./clutter-group.c:348
#14 0x00aca73f in IA__g_object_run_dispose (object=0xa205540) at gobject.c:789
#15 0x006f8229 in clutter_actor_destroy (self=0xa205540) at ./clutter-actor.c:4329
#16 0x00e2959c in big_box_dispose (gobject=0xa2044f0) at big/box.c:1079
#17 0x00aca73f in IA__g_object_run_dispose (object=0xa2044f0) at gobject.c:789
#18 0x006f8229 in clutter_actor_destroy (self=0xa2044f0) at ./clutter-actor.c:4329
#19 0x00aba677 in ffi_call_SYSV () from /usr/lib/libffi.so.5
#20 0x00aba4b6 in ffi_call () from /usr/lib/libffi.so.5
#21 0x0098b266 in g_function_info_invoke (info=0x90c7970, in_args=0xbfc134d0, n_in_args=1, out_args=0xbfc134c0, n_out_args=0, 
    return_value=0xbfc13560, error=0xbfc13568) at ginvoke.c:250
#22 0x00c34f0a in gjs_invoke_c_function (context=0x901cca8, info=0x90c7970, obj=0xa397340, argc=0, argv=0x902218c, 
    rval=0xbfc13688) at gi/function.c:240
#23 0x00c3552f in function_call (context=0x901cca8, obj=0xa397340, argc=0, argv=0x902218c, rval=0xbfc13688)
    at gi/function.c:418
#24 0x0111f645 in ?? () from /usr/lib/xulrunner-1.9.0.14/libmozjs.so
#25 0x011193fe in js_Invoke () from /usr/lib/xulrunner-1.9.0.14/libmozjs.so
#26 0x0110c850 in ?? () from /usr/lib/xulrunner-1.9.0.14/libmozjs.so
#27 0x01119411 in js_Invoke () from /usr/lib/xulrunner-1.9.0.14/libmozjs.so
#28 0x011079b2 in ?? () from /usr/lib/xulrunner-1.9.0.14/libmozjs.so
#29 0x0111496d in ?? () from /usr/lib/xulrunner-1.9.0.14/libmozjs.so
#30 0x01119411 in js_Invoke () from /usr/lib/xulrunner-1.9.0.14/libmozjs.so
#31 0x0111970b in ?? () from /usr/lib/xulrunner-1.9.0.14/libmozjs.so
#32 0x010e402b in JS_CallFunctionValue () from /usr/lib/xulrunner-1.9.0.14/libmozjs.so
#33 0x00c876ea in gjs_call_function_value (context=0x8c50458, obj=0x0, fval=147967136, argc=3, argv=0xbfc13e90, 
    rval=0xbfc13f08) at gjs/jsapi-util.c:874
#34 0x00c34126 in gjs_closure_invoke (closure=0x8c0b1d8, argc=3, argv=0xbfc13e90, retval=0xbfc13f08) at gi/closure.c:264
#35 0x00c3b788 in closure_marshal (closure=0x8c0b1d8, return_value=0x0, n_param_values=3, param_values=0x8d03b48, 
    invocation_hint=0xbfc1409c, marshal_data=0xa5) at gi/value.c:117
#36 0x00ac7feb in IA__g_closure_invoke (closure=0x8c0b1d8, return_value=0x0, n_param_values=3, param_values=0x8d03b48, 
    invocation_hint=0xbfc1409c) at gclosure.c:767
#37 0x00adf72f in signal_emit_unlocked_R (node=0x8c22ce0, detail=0, instance=0x8cd6c70, emission_return=0x0, 
    instance_and_params=0x8d03b48) at gsignal.c:3247
#38 0x00ae0d8b in IA__g_signal_emit_valist (instance=0x8cd6c70, signal_id=165, detail=0, 
    var_args=0xbfc14244 "\340=\315\b0~\206\b\364\377", <incomplete sequence \343>) at gsignal.c:2980
#39 0x00ae1236 in IA__g_signal_emit (instance=0x8cd6c70, signal_id=165, detail=0) at gsignal.c:3037
#40 0x00e12386 in disassociate_window (self=0x8cd6c70, window=0x8d1be20) at shell-app-monitor.c:830
#41 0x00ad601a in IA__g_cclosure_marshal_VOID__OBJECT (closure=0x8d389a0, return_value=0x0, n_param_values=2, 
    param_values=0x96afb90, invocation_hint=0xbfc1441c, marshal_data=0xe124e0) at gmarshal.c:636
#42 0x00ac7feb in IA__g_closure_invoke (closure=0x8d389a0, return_value=0x0, n_param_values=2, param_values=0x96afb90, 
    invocation_hint=0xbfc1441c) at gclosure.c:767
#43 0x00adf72f in signal_emit_unlocked_R (node=0x8867f10, detail=0, instance=0x8860908, emission_return=0x0, 
    instance_and_params=0x96afb90) at gsignal.c:3247
#44 0x00ae0d8b in IA__g_signal_emit_valist (instance=0x8860908, signal_id=59, detail=0, 
    var_args=0xbfc145c0 "\370E\301\277\300\177", <incomplete sequence \314>) at gsignal.c:2980
#45 0x00ae1236 in IA__g_signal_emit (instance=0x8860908, signal_id=59, detail=0) at gsignal.c:3037
#46 0x080a255a in meta_workspace_remove_window (workspace=0x8860908, window=0x8d1be20) at core/workspace.c:396
#47 0x0809ee6f in meta_window_unmanage (window=0x8d1be20, timestamp=16940155) at core/window.c:1344
#48 0x08075bf2 in event_callback (event=0xbfc14a68, data=0x8bde0f0) at core/display.c:2166
#49 0x080beafe in filter_func (xevent=0xbfc14a68, event=0x9127af0, data=0x8c01298) at ui/ui.c:84
#50 0x0056c7a3 in gdk_event_apply_filters (display=0x8859008, event=0x9127af0, xevent=0xbfc14a68, return_exposes=0)
    at gdkevents-x11.c:349
#51 gdk_event_translate (display=0x8859008, event=0x9127af0, xevent=0xbfc14a68, return_exposes=0) at gdkevents-x11.c:917
#52 0x0056f00f in _gdk_events_queue (display=0x8859008) at gdkevents-x11.c:2312
#53 0x0056f54f in gdk_event_dispatch (source=0x8863760, callback=0, user_data=0x0) at gdkevents-x11.c:2373
#54 0x00d0f258 in g_main_dispatch (context=0x883fd58) at gmain.c:1960
#55 IA__g_main_context_dispatch (context=0x883fd58) at gmain.c:2513
#56 0x00d12ab3 in g_main_context_iterate (context=0x883fd58, block=1, dispatch=1, self=0x882f008) at gmain.c:2591
#57 0x00d12f8a in IA__g_main_loop_run (loop=0x883f578) at gmain.c:2799
#58 0x08083750 in main (argc=1, argv=0xbfc15124) at core/main.c:727
(gdb) 

Thread 1 (Thread 0xb7ff5750 (LWP 31937)):
#0  0x00efa422 in __kernel_vsyscall ()
#1  0x00b0e829 in __lll_lock_wait () at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/lowlevellock.S:142
#2  0x00b09f3b in _L_lock_752 () from /lib/tls/i686/cmov/libpthread.so.0
#3  0x00b09d51 in __pthread_mutex_lock (mutex=0xafb390) at pthread_mutex_lock.c:61
#4  0x00ade1e0 in IA__g_signal_handlers_disconnect_matched (instance=0x883b000, mask=G_SIGNAL_MATCH_DATA, signal_id=2, 
    detail=0, closure=0x0, func=0x0, data=0xc5b) at gsignal.c:2672
#5  0x08083c3d in sigchld_handler (signum=17, info=0xbfc12e1c, context=0xbfc12e9c) at core/main.c:461
#6  <signal handler called>
#7  handler_lookup (instance=<value optimized out>, handler_id=9646, signal_id_p=0xbfc131dc) at gsignal.c:431
#8  0x00ad9035 in IA__g_signal_handler_disconnect (instance=0x883d818, handler_id=9646) at gsignal.c:2379
#9  0x007333a8 in clutter_text_dispose (gobject=0xa31ae10) at ./clutter-text.c:862
#10 0x00aca73f in IA__g_object_run_dispose (object=0xa31ae10) at gobject.c:789
#11 0x006f8229 in clutter_actor_destroy (self=0xa31ae10) at ./clutter-actor.c:4329
#12 0x00d0cb47 in IA__g_list_foreach (list=0x9bc5350, func=0x6f81a0 <clutter_actor_destroy>, user_data=0x0) at glist.c:789
#13 0x00711b80 in clutter_group_dispose (object=0xa205540) at ./clutter-group.c:348
#14 0x00aca73f in IA__g_object_run_dispose (object=0xa205540) at gobject.c:789
#15 0x006f8229 in clutter_actor_destroy (self=0xa205540) at ./clutter-actor.c:4329
#16 0x00e2959c in big_box_dispose (gobject=0xa2044f0) at big/box.c:1079
#17 0x00aca73f in IA__g_object_run_dispose (object=0xa2044f0) at gobject.c:789
#18 0x006f8229 in clutter_actor_destroy (self=0xa2044f0) at ./clutter-actor.c:4329
#19 0x00aba677 in ffi_call_SYSV () from /usr/lib/libffi.so.5
#20 0x00aba4b6 in ffi_call () from /usr/lib/libffi.so.5
#21 0x0098b266 in g_function_info_invoke (info=0x90c7970, in_args=0xbfc134d0, n_in_args=1, out_args=0xbfc134c0, n_out_args=0, 
    return_value=0xbfc13560, error=0xbfc13568) at ginvoke.c:250
#22 0x00c34f0a in gjs_invoke_c_function (context=0x901cca8, info=0x90c7970, obj=0xa397340, argc=0, argv=0x902218c, 
    rval=0xbfc13688) at gi/function.c:240
#23 0x00c3552f in function_call (context=0x901cca8, obj=0xa397340, argc=0, argv=0x902218c, rval=0xbfc13688)
    at gi/function.c:418
#24 0x0111f645 in ?? () from /usr/lib/xulrunner-1.9.0.14/libmozjs.so
#25 0x011193fe in js_Invoke () from /usr/lib/xulrunner-1.9.0.14/libmozjs.so
#26 0x0110c850 in ?? () from /usr/lib/xulrunner-1.9.0.14/libmozjs.so
#27 0x01119411 in js_Invoke () from /usr/lib/xulrunner-1.9.0.14/libmozjs.so
#28 0x011079b2 in ?? () from /usr/lib/xulrunner-1.9.0.14/libmozjs.so
#29 0x0111496d in ?? () from /usr/lib/xulrunner-1.9.0.14/libmozjs.so
#30 0x01119411 in js_Invoke () from /usr/lib/xulrunner-1.9.0.14/libmozjs.so
#31 0x0111970b in ?? () from /usr/lib/xulrunner-1.9.0.14/libmozjs.so
#32 0x010e402b in JS_CallFunctionValue () from /usr/lib/xulrunner-1.9.0.14/libmozjs.so
#33 0x00c876ea in gjs_call_function_value (context=0x8c50458, obj=0x0, fval=147967136, argc=3, argv=0xbfc13e90, 
    rval=0xbfc13f08) at gjs/jsapi-util.c:874
#34 0x00c34126 in gjs_closure_invoke (closure=0x8c0b1d8, argc=3, argv=0xbfc13e90, retval=0xbfc13f08) at gi/closure.c:264
#35 0x00c3b788 in closure_marshal (closure=0x8c0b1d8, return_value=0x0, n_param_values=3, param_values=0x8d03b48, 
    invocation_hint=0xbfc1409c, marshal_data=0xa5) at gi/value.c:117
#36 0x00ac7feb in IA__g_closure_invoke (closure=0x8c0b1d8, return_value=0x0, n_param_values=3, param_values=0x8d03b48, 
    invocation_hint=0xbfc1409c) at gclosure.c:767
#37 0x00adf72f in signal_emit_unlocked_R (node=0x8c22ce0, detail=0, instance=0x8cd6c70, emission_return=0x0, 
    instance_and_params=0x8d03b48) at gsignal.c:3247
#38 0x00ae0d8b in IA__g_signal_emit_valist (instance=0x8cd6c70, signal_id=165, detail=0, 
    var_args=0xbfc14244 "\340=\315\b0~\206\b\364\377", <incomplete sequence \343>) at gsignal.c:2980
#39 0x00ae1236 in IA__g_signal_emit (instance=0x8cd6c70, signal_id=165, detail=0) at gsignal.c:3037
#40 0x00e12386 in disassociate_window (self=0x8cd6c70, window=0x8d1be20) at shell-app-monitor.c:830
#41 0x00ad601a in IA__g_cclosure_marshal_VOID__OBJECT (closure=0x8d389a0, return_value=0x0, n_param_values=2, 
    param_values=0x96afb90, invocation_hint=0xbfc1441c, marshal_data=0xe124e0) at gmarshal.c:636
#42 0x00ac7feb in IA__g_closure_invoke (closure=0x8d389a0, return_value=0x0, n_param_values=2, param_values=0x96afb90, 
    invocation_hint=0xbfc1441c) at gclosure.c:767
#43 0x00adf72f in signal_emit_unlocked_R (node=0x8867f10, detail=0, instance=0x8860908, emission_return=0x0, 
    instance_and_params=0x96afb90) at gsignal.c:3247
#44 0x00ae0d8b in IA__g_signal_emit_valist (instance=0x8860908, signal_id=59, detail=0, 
    var_args=0xbfc145c0 "\370E\301\277\300\177", <incomplete sequence \314>) at gsignal.c:2980
#45 0x00ae1236 in IA__g_signal_emit (instance=0x8860908, signal_id=59, detail=0) at gsignal.c:3037
#46 0x080a255a in meta_workspace_remove_window (workspace=0x8860908, window=0x8d1be20) at core/workspace.c:396
#47 0x0809ee6f in meta_window_unmanage (window=0x8d1be20, timestamp=16940155) at core/window.c:1344
#48 0x08075bf2 in event_callback (event=0xbfc14a68, data=0x8bde0f0) at core/display.c:2166
#49 0x080beafe in filter_func (xevent=0xbfc14a68, event=0x9127af0, data=0x8c01298) at ui/ui.c:84
#50 0x0056c7a3 in gdk_event_apply_filters (display=0x8859008, event=0x9127af0, xevent=0xbfc14a68, return_exposes=0)
    at gdkevents-x11.c:349
#51 gdk_event_translate (display=0x8859008, event=0x9127af0, xevent=0xbfc14a68, return_exposes=0) at gdkevents-x11.c:917
#52 0x0056f00f in _gdk_events_queue (display=0x8859008) at gdkevents-x11.c:2312
#53 0x0056f54f in gdk_event_dispatch (source=0x8863760, callback=0, user_data=0x0) at gdkevents-x11.c:2373
#54 0x00d0f258 in g_main_dispatch (context=0x883fd58) at gmain.c:1960
#55 IA__g_main_context_dispatch (context=0x883fd58) at gmain.c:2513
#56 0x00d12ab3 in g_main_context_iterate (context=0x883fd58, block=1, dispatch=1, self=0x882f008) at gmain.c:2591
#57 0x00d12f8a in IA__g_main_loop_run (loop=0x883f578) at gmain.c:2799
#58 0x08083750 in main (argc=1, argv=0xbfc15124) at core/main.c:727
(gdb) 

Thread 1 (Thread 0xb7ff5750 (LWP 31937)):
#0  0x00efa422 in __kernel_vsyscall ()
#1  0x00b0e829 in __lll_lock_wait () at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/lowlevellock.S:142
#2  0x00b09f3b in _L_lock_752 () from /lib/tls/i686/cmov/libpthread.so.0
#3  0x00b09d51 in __pthread_mutex_lock (mutex=0xafb390) at pthread_mutex_lock.c:61
#4  0x00ade1e0 in IA__g_signal_handlers_disconnect_matched (instance=0x883b000, mask=G_SIGNAL_MATCH_DATA, signal_id=2, 
    detail=0, closure=0x0, func=0x0, data=0xc5b) at gsignal.c:2672
#5  0x08083c3d in sigchld_handler (signum=17, info=0xbfc12e1c, context=0xbfc12e9c) at core/main.c:461
#6  <signal handler called>
#7  handler_lookup (instance=<value optimized out>, handler_id=9646, signal_id_p=0xbfc131dc) at gsignal.c:431
#8  0x00ad9035 in IA__g_signal_handler_disconnect (instance=0x883d818, handler_id=9646) at gsignal.c:2379
#9  0x007333a8 in clutter_text_dispose (gobject=0xa31ae10) at ./clutter-text.c:862
#10 0x00aca73f in IA__g_object_run_dispose (object=0xa31ae10) at gobject.c:789
#11 0x006f8229 in clutter_actor_destroy (self=0xa31ae10) at ./clutter-actor.c:4329
#12 0x00d0cb47 in IA__g_list_foreach (list=0x9bc5350, func=0x6f81a0 <clutter_actor_destroy>, user_data=0x0) at glist.c:789
#13 0x00711b80 in clutter_group_dispose (object=0xa205540) at ./clutter-group.c:348
#14 0x00aca73f in IA__g_object_run_dispose (object=0xa205540) at gobject.c:789
#15 0x006f8229 in clutter_actor_destroy (self=0xa205540) at ./clutter-actor.c:4329
#16 0x00e2959c in big_box_dispose (gobject=0xa2044f0) at big/box.c:1079
#17 0x00aca73f in IA__g_object_run_dispose (object=0xa2044f0) at gobject.c:789
#18 0x006f8229 in clutter_actor_destroy (self=0xa2044f0) at ./clutter-actor.c:4329
#19 0x00aba677 in ffi_call_SYSV () from /usr/lib/libffi.so.5
#20 0x00aba4b6 in ffi_call () from /usr/lib/libffi.so.5
#21 0x0098b266 in g_function_info_invoke (info=0x90c7970, in_args=0xbfc134d0, n_in_args=1, out_args=0xbfc134c0, n_out_args=0, 
    return_value=0xbfc13560, error=0xbfc13568) at ginvoke.c:250
#22 0x00c34f0a in gjs_invoke_c_function (context=0x901cca8, info=0x90c7970, obj=0xa397340, argc=0, argv=0x902218c, 
    rval=0xbfc13688) at gi/function.c:240
#23 0x00c3552f in function_call (context=0x901cca8, obj=0xa397340, argc=0, argv=0x902218c, rval=0xbfc13688)
    at gi/function.c:418
#24 0x0111f645 in ?? () from /usr/lib/xulrunner-1.9.0.14/libmozjs.so
#25 0x011193fe in js_Invoke () from /usr/lib/xulrunner-1.9.0.14/libmozjs.so
#26 0x0110c850 in ?? () from /usr/lib/xulrunner-1.9.0.14/libmozjs.so
#27 0x01119411 in js_Invoke () from /usr/lib/xulrunner-1.9.0.14/libmozjs.so
#28 0x011079b2 in ?? () from /usr/lib/xulrunner-1.9.0.14/libmozjs.so
#29 0x0111496d in ?? () from /usr/lib/xulrunner-1.9.0.14/libmozjs.so
#30 0x01119411 in js_Invoke () from /usr/lib/xulrunner-1.9.0.14/libmozjs.so
#31 0x0111970b in ?? () from /usr/lib/xulrunner-1.9.0.14/libmozjs.so
#32 0x010e402b in JS_CallFunctionValue () from /usr/lib/xulrunner-1.9.0.14/libmozjs.so
#33 0x00c876ea in gjs_call_function_value (context=0x8c50458, obj=0x0, fval=147967136, argc=3, argv=0xbfc13e90, 
    rval=0xbfc13f08) at gjs/jsapi-util.c:874
#34 0x00c34126 in gjs_closure_invoke (closure=0x8c0b1d8, argc=3, argv=0xbfc13e90, retval=0xbfc13f08) at gi/closure.c:264
#35 0x00c3b788 in closure_marshal (closure=0x8c0b1d8, return_value=0x0, n_param_values=3, param_values=0x8d03b48, 
    invocation_hint=0xbfc1409c, marshal_data=0xa5) at gi/value.c:117
#36 0x00ac7feb in IA__g_closure_invoke (closure=0x8c0b1d8, return_value=0x0, n_param_values=3, param_values=0x8d03b48, 
    invocation_hint=0xbfc1409c) at gclosure.c:767
#37 0x00adf72f in signal_emit_unlocked_R (node=0x8c22ce0, detail=0, instance=0x8cd6c70, emission_return=0x0, 
    instance_and_params=0x8d03b48) at gsignal.c:3247
#38 0x00ae0d8b in IA__g_signal_emit_valist (instance=0x8cd6c70, signal_id=165, detail=0, 
    var_args=0xbfc14244 "\340=\315\b0~\206\b\364\377", <incomplete sequence \343>) at gsignal.c:2980
#39 0x00ae1236 in IA__g_signal_emit (instance=0x8cd6c70, signal_id=165, detail=0) at gsignal.c:3037
#40 0x00e12386 in disassociate_window (self=0x8cd6c70, window=0x8d1be20) at shell-app-monitor.c:830
#41 0x00ad601a in IA__g_cclosure_marshal_VOID__OBJECT (closure=0x8d389a0, return_value=0x0, n_param_values=2, 
    param_values=0x96afb90, invocation_hint=0xbfc1441c, marshal_data=0xe124e0) at gmarshal.c:636
#42 0x00ac7feb in IA__g_closure_invoke (closure=0x8d389a0, return_value=0x0, n_param_values=2, param_values=0x96afb90, 
    invocation_hint=0xbfc1441c) at gclosure.c:767
#43 0x00adf72f in signal_emit_unlocked_R (node=0x8867f10, detail=0, instance=0x8860908, emission_return=0x0, 
    instance_and_params=0x96afb90) at gsignal.c:3247
#44 0x00ae0d8b in IA__g_signal_emit_valist (instance=0x8860908, signal_id=59, detail=0, 
    var_args=0xbfc145c0 "\370E\301\277\300\177", <incomplete sequence \314>) at gsignal.c:2980
#45 0x00ae1236 in IA__g_signal_emit (instance=0x8860908, signal_id=59, detail=0) at gsignal.c:3037
#46 0x080a255a in meta_workspace_remove_window (workspace=0x8860908, window=0x8d1be20) at core/workspace.c:396
#47 0x0809ee6f in meta_window_unmanage (window=0x8d1be20, timestamp=16940155) at core/window.c:1344
#48 0x08075bf2 in event_callback (event=0xbfc14a68, data=0x8bde0f0) at core/display.c:2166
#49 0x080beafe in filter_func (xevent=0xbfc14a68, event=0x9127af0, data=0x8c01298) at ui/ui.c:84
#50 0x0056c7a3 in gdk_event_apply_filters (display=0x8859008, event=0x9127af0, xevent=0xbfc14a68, return_exposes=0)
    at gdkevents-x11.c:349
#51 gdk_event_translate (display=0x8859008, event=0x9127af0, xevent=0xbfc14a68, return_exposes=0) at gdkevents-x11.c:917
#52 0x0056f00f in _gdk_events_queue (display=0x8859008) at gdkevents-x11.c:2312
#53 0x0056f54f in gdk_event_dispatch (source=0x8863760, callback=0, user_data=0x0) at gdkevents-x11.c:2373
#54 0x00d0f258 in g_main_dispatch (context=0x883fd58) at gmain.c:1960
#55 IA__g_main_context_dispatch (context=0x883fd58) at gmain.c:2513
#56 0x00d12ab3 in g_main_context_iterate (context=0x883fd58, block=1, dispatch=1, self=0x882f008) at gmain.c:2591
#57 0x00d12f8a in IA__g_main_loop_run (loop=0x883f578) at gmain.c:2799
#58 0x08083750 in main (argc=1, argv=0xbfc15124) at core/main.c:727
(gdb) 

Thread 1 (Thread 0xb7ff5750 (LWP 31937)):
#0  0x00efa422 in __kernel_vsyscall ()
#1  0x00b0e829 in __lll_lock_wait () at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/lowlevellock.S:142
#2  0x00b09f3b in _L_lock_752 () from /lib/tls/i686/cmov/libpthread.so.0
#3  0x00b09d51 in __pthread_mutex_lock (mutex=0xafb390) at pthread_mutex_lock.c:61
#4  0x00ade1e0 in IA__g_signal_handlers_disconnect_matched (instance=0x883b000, mask=G_SIGNAL_MATCH_DATA, signal_id=2, 
    detail=0, closure=0x0, func=0x0, data=0xc5b) at gsignal.c:2672
#5  0x08083c3d in sigchld_handler (signum=17, info=0xbfc12e1c, context=0xbfc12e9c) at core/main.c:461
#6  <signal handler called>
#7  handler_lookup (instance=<value optimized out>, handler_id=9646, signal_id_p=0xbfc131dc) at gsignal.c:431
#8  0x00ad9035 in IA__g_signal_handler_disconnect (instance=0x883d818, handler_id=9646) at gsignal.c:2379
#9  0x007333a8 in clutter_text_dispose (gobject=0xa31ae10) at ./clutter-text.c:862
#10 0x00aca73f in IA__g_object_run_dispose (object=0xa31ae10) at gobject.c:789
#11 0x006f8229 in clutter_actor_destroy (self=0xa31ae10) at ./clutter-actor.c:4329
#12 0x00d0cb47 in IA__g_list_foreach (list=0x9bc5350, func=0x6f81a0 <clutter_actor_destroy>, user_data=0x0) at glist.c:789
#13 0x00711b80 in clutter_group_dispose (object=0xa205540) at ./clutter-group.c:348
#14 0x00aca73f in IA__g_object_run_dispose (object=0xa205540) at gobject.c:789
#15 0x006f8229 in clutter_actor_destroy (self=0xa205540) at ./clutter-actor.c:4329
#16 0x00e2959c in big_box_dispose (gobject=0xa2044f0) at big/box.c:1079
#17 0x00aca73f in IA__g_object_run_dispose (object=0xa2044f0) at gobject.c:789
#18 0x006f8229 in clutter_actor_destroy (self=0xa2044f0) at ./clutter-actor.c:4329
#19 0x00aba677 in ffi_call_SYSV () from /usr/lib/libffi.so.5
#20 0x00aba4b6 in ffi_call () from /usr/lib/libffi.so.5
#21 0x0098b266 in g_function_info_invoke (info=0x90c7970, in_args=0xbfc134d0, n_in_args=1, out_args=0xbfc134c0, n_out_args=0, 
    return_value=0xbfc13560, error=0xbfc13568) at ginvoke.c:250
#22 0x00c34f0a in gjs_invoke_c_function (context=0x901cca8, info=0x90c7970, obj=0xa397340, argc=0, argv=0x902218c, 
    rval=0xbfc13688) at gi/function.c:240
#23 0x00c3552f in function_call (context=0x901cca8, obj=0xa397340, argc=0, argv=0x902218c, rval=0xbfc13688)
    at gi/function.c:418
#24 0x0111f645 in ?? () from /usr/lib/xulrunner-1.9.0.14/libmozjs.so
#25 0x011193fe in js_Invoke () from /usr/lib/xulrunner-1.9.0.14/libmozjs.so
#26 0x0110c850 in ?? () from /usr/lib/xulrunner-1.9.0.14/libmozjs.so
#27 0x01119411 in js_Invoke () from /usr/lib/xulrunner-1.9.0.14/libmozjs.so
#28 0x011079b2 in ?? () from /usr/lib/xulrunner-1.9.0.14/libmozjs.so
#29 0x0111496d in ?? () from /usr/lib/xulrunner-1.9.0.14/libmozjs.so
#30 0x01119411 in js_Invoke () from /usr/lib/xulrunner-1.9.0.14/libmozjs.so
#31 0x0111970b in ?? () from /usr/lib/xulrunner-1.9.0.14/libmozjs.so
#32 0x010e402b in JS_CallFunctionValue () from /usr/lib/xulrunner-1.9.0.14/libmozjs.so
#33 0x00c876ea in gjs_call_function_value (context=0x8c50458, obj=0x0, fval=147967136, argc=3, argv=0xbfc13e90, 
    rval=0xbfc13f08) at gjs/jsapi-util.c:874
#34 0x00c34126 in gjs_closure_invoke (closure=0x8c0b1d8, argc=3, argv=0xbfc13e90, retval=0xbfc13f08) at gi/closure.c:264
#35 0x00c3b788 in closure_marshal (closure=0x8c0b1d8, return_value=0x0, n_param_values=3, param_values=0x8d03b48, 
    invocation_hint=0xbfc1409c, marshal_data=0xa5) at gi/value.c:117
#36 0x00ac7feb in IA__g_closure_invoke (closure=0x8c0b1d8, return_value=0x0, n_param_values=3, param_values=0x8d03b48, 
    invocation_hint=0xbfc1409c) at gclosure.c:767
#37 0x00adf72f in signal_emit_unlocked_R (node=0x8c22ce0, detail=0, instance=0x8cd6c70, emission_return=0x0, 
    instance_and_params=0x8d03b48) at gsignal.c:3247
#38 0x00ae0d8b in IA__g_signal_emit_valist (instance=0x8cd6c70, signal_id=165, detail=0, 
    var_args=0xbfc14244 "\340=\315\b0~\206\b\364\377", <incomplete sequence \343>) at gsignal.c:2980
#39 0x00ae1236 in IA__g_signal_emit (instance=0x8cd6c70, signal_id=165, detail=0) at gsignal.c:3037
#40 0x00e12386 in disassociate_window (self=0x8cd6c70, window=0x8d1be20) at shell-app-monitor.c:830
#41 0x00ad601a in IA__g_cclosure_marshal_VOID__OBJECT (closure=0x8d389a0, return_value=0x0, n_param_values=2, 
    param_values=0x96afb90, invocation_hint=0xbfc1441c, marshal_data=0xe124e0) at gmarshal.c:636
#42 0x00ac7feb in IA__g_closure_invoke (closure=0x8d389a0, return_value=0x0, n_param_values=2, param_values=0x96afb90, 
    invocation_hint=0xbfc1441c) at gclosure.c:767
#43 0x00adf72f in signal_emit_unlocked_R (node=0x8867f10, detail=0, instance=0x8860908, emission_return=0x0, 
    instance_and_params=0x96afb90) at gsignal.c:3247
#44 0x00ae0d8b in IA__g_signal_emit_valist (instance=0x8860908, signal_id=59, detail=0, 
    var_args=0xbfc145c0 "\370E\301\277\300\177", <incomplete sequence \314>) at gsignal.c:2980
#45 0x00ae1236 in IA__g_signal_emit (instance=0x8860908, signal_id=59, detail=0) at gsignal.c:3037
#46 0x080a255a in meta_workspace_remove_window (workspace=0x8860908, window=0x8d1be20) at core/workspace.c:396
#47 0x0809ee6f in meta_window_unmanage (window=0x8d1be20, timestamp=16940155) at core/window.c:1344
#48 0x08075bf2 in event_callback (event=0xbfc14a68, data=0x8bde0f0) at core/display.c:2166
#49 0x080beafe in filter_func (xevent=0xbfc14a68, event=0x9127af0, data=0x8c01298) at ui/ui.c:84
#50 0x0056c7a3 in gdk_event_apply_filters (display=0x8859008, event=0x9127af0, xevent=0xbfc14a68, return_exposes=0)
    at gdkevents-x11.c:349
#51 gdk_event_translate (display=0x8859008, event=0x9127af0, xevent=0xbfc14a68, return_exposes=0) at gdkevents-x11.c:917
#52 0x0056f00f in _gdk_events_queue (display=0x8859008) at gdkevents-x11.c:2312
#53 0x0056f54f in gdk_event_dispatch (source=0x8863760, callback=0, user_data=0x0) at gdkevents-x11.c:2373
#54 0x00d0f258 in g_main_dispatch (context=0x883fd58) at gmain.c:1960
#55 IA__g_main_context_dispatch (context=0x883fd58) at gmain.c:2513
#56 0x00d12ab3 in g_main_context_iterate (context=0x883fd58, block=1, dispatch=1, self=0x882f008) at gmain.c:2591
#57 0x00d12f8a in IA__g_main_loop_run (loop=0x883f578) at gmain.c:2799
#58 0x08083750 in main (argc=1, argv=0xbfc15124) at core/main.c:727
(gdb) 

Thread 1 (Thread 0xb7ff5750 (LWP 31937)):
#0  0x00efa422 in __kernel_vsyscall ()
#1  0x00b0e829 in __lll_lock_wait () at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/lowlevellock.S:142
#2  0x00b09f3b in _L_lock_752 () from /lib/tls/i686/cmov/libpthread.so.0
#3  0x00b09d51 in __pthread_mutex_lock (mutex=0xafb390) at pthread_mutex_lock.c:61
#4  0x00ade1e0 in IA__g_signal_handlers_disconnect_matched (instance=0x883b000, mask=G_SIGNAL_MATCH_DATA, signal_id=2, 
    detail=0, closure=0x0, func=0x0, data=0xc5b) at gsignal.c:2672
#5  0x08083c3d in sigchld_handler (signum=17, info=0xbfc12e1c, context=0xbfc12e9c) at core/main.c:461
#6  <signal handler called>
#7  handler_lookup (instance=<value optimized out>, handler_id=9646, signal_id_p=0xbfc131dc) at gsignal.c:431
#8  0x00ad9035 in IA__g_signal_handler_disconnect (instance=0x883d818, handler_id=9646) at gsignal.c:2379
#9  0x007333a8 in clutter_text_dispose (gobject=0xa31ae10) at ./clutter-text.c:862
#10 0x00aca73f in IA__g_object_run_dispose (object=0xa31ae10) at gobject.c:789
#11 0x006f8229 in clutter_actor_destroy (self=0xa31ae10) at ./clutter-actor.c:4329
#12 0x00d0cb47 in IA__g_list_foreach (list=0x9bc5350, func=0x6f81a0 <clutter_actor_destroy>, user_data=0x0) at glist.c:789
#13 0x00711b80 in clutter_group_dispose (object=0xa205540) at ./clutter-group.c:348
#14 0x00aca73f in IA__g_object_run_dispose (object=0xa205540) at gobject.c:789
#15 0x006f8229 in clutter_actor_destroy (self=0xa205540) at ./clutter-actor.c:4329
#16 0x00e2959c in big_box_dispose (gobject=0xa2044f0) at big/box.c:1079
#17 0x00aca73f in IA__g_object_run_dispose (object=0xa2044f0) at gobject.c:789
#18 0x006f8229 in clutter_actor_destroy (self=0xa2044f0) at ./clutter-actor.c:4329
#19 0x00aba677 in ffi_call_SYSV () from /usr/lib/libffi.so.5
#20 0x00aba4b6 in ffi_call () from /usr/lib/libffi.so.5
#21 0x0098b266 in g_function_info_invoke (info=0x90c7970, in_args=0xbfc134d0, n_in_args=1, out_args=0xbfc134c0, n_out_args=0, 
    return_value=0xbfc13560, error=0xbfc13568) at ginvoke.c:250
#22 0x00c34f0a in gjs_invoke_c_function (context=0x901cca8, info=0x90c7970, obj=0xa397340, argc=0, argv=0x902218c, 
    rval=0xbfc13688) at gi/function.c:240
#23 0x00c3552f in function_call (context=0x901cca8, obj=0xa397340, argc=0, argv=0x902218c, rval=0xbfc13688)
    at gi/function.c:418
#24 0x0111f645 in ?? () from /usr/lib/xulrunner-1.9.0.14/libmozjs.so
#25 0x011193fe in js_Invoke () from /usr/lib/xulrunner-1.9.0.14/libmozjs.so
#26 0x0110c850 in ?? () from /usr/lib/xulrunner-1.9.0.14/libmozjs.so
#27 0x01119411 in js_Invoke () from /usr/lib/xulrunner-1.9.0.14/libmozjs.so
#28 0x011079b2 in ?? () from /usr/lib/xulrunner-1.9.0.14/libmozjs.so
#29 0x0111496d in ?? () from /usr/lib/xulrunner-1.9.0.14/libmozjs.so
#30 0x01119411 in js_Invoke () from /usr/lib/xulrunner-1.9.0.14/libmozjs.so
#31 0x0111970b in ?? () from /usr/lib/xulrunner-1.9.0.14/libmozjs.so
#32 0x010e402b in JS_CallFunctionValue () from /usr/lib/xulrunner-1.9.0.14/libmozjs.so
#33 0x00c876ea in gjs_call_function_value (context=0x8c50458, obj=0x0, fval=147967136, argc=3, argv=0xbfc13e90, 
    rval=0xbfc13f08) at gjs/jsapi-util.c:874
#34 0x00c34126 in gjs_closure_invoke (closure=0x8c0b1d8, argc=3, argv=0xbfc13e90, retval=0xbfc13f08) at gi/closure.c:264
#35 0x00c3b788 in closure_marshal (closure=0x8c0b1d8, return_value=0x0, n_param_values=3, param_values=0x8d03b48, 
    invocation_hint=0xbfc1409c, marshal_data=0xa5) at gi/value.c:117
#36 0x00ac7feb in IA__g_closure_invoke (closure=0x8c0b1d8, return_value=0x0, n_param_values=3, param_values=0x8d03b48, 
    invocation_hint=0xbfc1409c) at gclosure.c:767
#37 0x00adf72f in signal_emit_unlocked_R (node=0x8c22ce0, detail=0, instance=0x8cd6c70, emission_return=0x0, 
    instance_and_params=0x8d03b48) at gsignal.c:3247
#38 0x00ae0d8b in IA__g_signal_emit_valist (instance=0x8cd6c70, signal_id=165, detail=0, 
    var_args=0xbfc14244 "\340=\315\b0~\206\b\364\377", <incomplete sequence \343>) at gsignal.c:2980
#39 0x00ae1236 in IA__g_signal_emit (instance=0x8cd6c70, signal_id=165, detail=0) at gsignal.c:3037
#40 0x00e12386 in disassociate_window (self=0x8cd6c70, window=0x8d1be20) at shell-app-monitor.c:830
#41 0x00ad601a in IA__g_cclosure_marshal_VOID__OBJECT (closure=0x8d389a0, return_value=0x0, n_param_values=2, 
    param_values=0x96afb90, invocation_hint=0xbfc1441c, marshal_data=0xe124e0) at gmarshal.c:636
#42 0x00ac7feb in IA__g_closure_invoke (closure=0x8d389a0, return_value=0x0, n_param_values=2, param_values=0x96afb90, 
    invocation_hint=0xbfc1441c) at gclosure.c:767
#43 0x00adf72f in signal_emit_unlocked_R (node=0x8867f10, detail=0, instance=0x8860908, emission_return=0x0, 
    instance_and_params=0x96afb90) at gsignal.c:3247
#44 0x00ae0d8b in IA__g_signal_emit_valist (instance=0x8860908, signal_id=59, detail=0, 
    var_args=0xbfc145c0 "\370E\301\277\300\177", <incomplete sequence \314>) at gsignal.c:2980
#45 0x00ae1236 in IA__g_signal_emit (instance=0x8860908, signal_id=59, detail=0) at gsignal.c:3037
#46 0x080a255a in meta_workspace_remove_window (workspace=0x8860908, window=0x8d1be20) at core/workspace.c:396
#47 0x0809ee6f in meta_window_unmanage (window=0x8d1be20, timestamp=16940155) at core/window.c:1344
#48 0x08075bf2 in event_callback (event=0xbfc14a68, data=0x8bde0f0) at core/display.c:2166
#49 0x080beafe in filter_func (xevent=0xbfc14a68, event=0x9127af0, data=0x8c01298) at ui/ui.c:84
#50 0x0056c7a3 in gdk_event_apply_filters (display=0x8859008, event=0x9127af0, xevent=0xbfc14a68, return_exposes=0)
    at gdkevents-x11.c:349
#51 gdk_event_translate (display=0x8859008, event=0x9127af0, xevent=0xbfc14a68, return_exposes=0) at gdkevents-x11.c:917
#52 0x0056f00f in _gdk_events_queue (display=0x8859008) at gdkevents-x11.c:2312
#53 0x0056f54f in gdk_event_dispatch (source=0x8863760, callback=0, user_data=0x0) at gdkevents-x11.c:2373
#54 0x00d0f258 in g_main_dispatch (context=0x883fd58) at gmain.c:1960
#55 IA__g_main_context_dispatch (context=0x883fd58) at gmain.c:2513
#56 0x00d12ab3 in g_main_context_iterate (context=0x883fd58, block=1, dispatch=1, self=0x882f008) at gmain.c:2591
#57 0x00d12f8a in IA__g_main_loop_run (loop=0x883f578) at gmain.c:2799
#58 0x08083750 in main (argc=1, argv=0xbfc15124) at core/main.c:727
(gdb) 

Thread 1 (Thread 0xb7ff5750 (LWP 31937)):
#0  0x00efa422 in __kernel_vsyscall ()
#1  0x00b0e829 in __lll_lock_wait () at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/lowlevellock.S:142
#2  0x00b09f3b in _L_lock_752 () from /lib/tls/i686/cmov/libpthread.so.0
#3  0x00b09d51 in __pthread_mutex_lock (mutex=0xafb390) at pthread_mutex_lock.c:61
#4  0x00ade1e0 in IA__g_signal_handlers_disconnect_matched (instance=0x883b000, mask=G_SIGNAL_MATCH_DATA, signal_id=2, 
    detail=0, closure=0x0, func=0x0, data=0xc5b) at gsignal.c:2672
#5  0x08083c3d in sigchld_handler (signum=17, info=0xbfc12e1c, context=0xbfc12e9c) at core/main.c:461
#6  <signal handler called>
#7  handler_lookup (instance=<value optimized out>, handler_id=9646, signal_id_p=0xbfc131dc) at gsignal.c:431
#8  0x00ad9035 in IA__g_signal_handler_disconnect (instance=0x883d818, handler_id=9646) at gsignal.c:2379
#9  0x007333a8 in clutter_text_dispose (gobject=0xa31ae10) at ./clutter-text.c:862
#10 0x00aca73f in IA__g_object_run_dispose (object=0xa31ae10) at gobject.c:789
#11 0x006f8229 in clutter_actor_destroy (self=0xa31ae10) at ./clutter-actor.c:4329
#12 0x00d0cb47 in IA__g_list_foreach (list=0x9bc5350, func=0x6f81a0 <clutter_actor_destroy>, user_data=0x0) at glist.c:789
#13 0x00711b80 in clutter_group_dispose (object=0xa205540) at ./clutter-group.c:348
#14 0x00aca73f in IA__g_object_run_dispose (object=0xa205540) at gobject.c:789
#15 0x006f8229 in clutter_actor_destroy (self=0xa205540) at ./clutter-actor.c:4329
#16 0x00e2959c in big_box_dispose (gobject=0xa2044f0) at big/box.c:1079
#17 0x00aca73f in IA__g_object_run_dispose (object=0xa2044f0) at gobject.c:789
#18 0x006f8229 in clutter_actor_destroy (self=0xa2044f0) at ./clutter-actor.c:4329
#19 0x00aba677 in ffi_call_SYSV () from /usr/lib/libffi.so.5
#20 0x00aba4b6 in ffi_call () from /usr/lib/libffi.so.5
#21 0x0098b266 in g_function_info_invoke (info=0x90c7970, in_args=0xbfc134d0, n_in_args=1, out_args=0xbfc134c0, n_out_args=0, 
    return_value=0xbfc13560, error=0xbfc13568) at ginvoke.c:250
#22 0x00c34f0a in gjs_invoke_c_function (context=0x901cca8, info=0x90c7970, obj=0xa397340, argc=0, argv=0x902218c, 
    rval=0xbfc13688) at gi/function.c:240
#23 0x00c3552f in function_call (context=0x901cca8, obj=0xa397340, argc=0, argv=0x902218c, rval=0xbfc13688)
    at gi/function.c:418
#24 0x0111f645 in ?? () from /usr/lib/xulrunner-1.9.0.14/libmozjs.so
#25 0x011193fe in js_Invoke () from /usr/lib/xulrunner-1.9.0.14/libmozjs.so
#26 0x0110c850 in ?? () from /usr/lib/xulrunner-1.9.0.14/libmozjs.so
#27 0x01119411 in js_Invoke () from /usr/lib/xulrunner-1.9.0.14/libmozjs.so
#28 0x011079b2 in ?? () from /usr/lib/xulrunner-1.9.0.14/libmozjs.so
#29 0x0111496d in ?? () from /usr/lib/xulrunner-1.9.0.14/libmozjs.so
#30 0x01119411 in js_Invoke () from /usr/lib/xulrunner-1.9.0.14/libmozjs.so
#31 0x0111970b in ?? () from /usr/lib/xulrunner-1.9.0.14/libmozjs.so
#32 0x010e402b in JS_CallFunctionValue () from /usr/lib/xulrunner-1.9.0.14/libmozjs.so
#33 0x00c876ea in gjs_call_function_value (context=0x8c50458, obj=0x0, fval=147967136, argc=3, argv=0xbfc13e90, 
    rval=0xbfc13f08) at gjs/jsapi-util.c:874
#34 0x00c34126 in gjs_closure_invoke (closure=0x8c0b1d8, argc=3, argv=0xbfc13e90, retval=0xbfc13f08) at gi/closure.c:264
#35 0x00c3b788 in closure_marshal (closure=0x8c0b1d8, return_value=0x0, n_param_values=3, param_values=0x8d03b48, 
    invocation_hint=0xbfc1409c, marshal_data=0xa5) at gi/value.c:117
#36 0x00ac7feb in IA__g_closure_invoke (closure=0x8c0b1d8, return_value=0x0, n_param_values=3, param_values=0x8d03b48, 
    invocation_hint=0xbfc1409c) at gclosure.c:767
#37 0x00adf72f in signal_emit_unlocked_R (node=0x8c22ce0, detail=0, instance=0x8cd6c70, emission_return=0x0, 
    instance_and_params=0x8d03b48) at gsignal.c:3247
#38 0x00ae0d8b in IA__g_signal_emit_valist (instance=0x8cd6c70, signal_id=165, detail=0, 
    var_args=0xbfc14244 "\340=\315\b0~\206\b\364\377", <incomplete sequence \343>) at gsignal.c:2980
#39 0x00ae1236 in IA__g_signal_emit (instance=0x8cd6c70, signal_id=165, detail=0) at gsignal.c:3037
#40 0x00e12386 in disassociate_window (self=0x8cd6c70, window=0x8d1be20) at shell-app-monitor.c:830
#41 0x00ad601a in IA__g_cclosure_marshal_VOID__OBJECT (closure=0x8d389a0, return_value=0x0, n_param_values=2, 
    param_values=0x96afb90, invocation_hint=0xbfc1441c, marshal_data=0xe124e0) at gmarshal.c:636
#42 0x00ac7feb in IA__g_closure_invoke (closure=0x8d389a0, return_value=0x0, n_param_values=2, param_values=0x96afb90, 
    invocation_hint=0xbfc1441c) at gclosure.c:767
#43 0x00adf72f in signal_emit_unlocked_R (node=0x8867f10, detail=0, instance=0x8860908, emission_return=0x0, 
    instance_and_params=0x96afb90) at gsignal.c:3247
#44 0x00ae0d8b in IA__g_signal_emit_valist (instance=0x8860908, signal_id=59, detail=0, 
    var_args=0xbfc145c0 "\370E\301\277\300\177", <incomplete sequence \314>) at gsignal.c:2980
#45 0x00ae1236 in IA__g_signal_emit (instance=0x8860908, signal_id=59, detail=0) at gsignal.c:3037
#46 0x080a255a in meta_workspace_remove_window (workspace=0x8860908, window=0x8d1be20) at core/workspace.c:396
#47 0x0809ee6f in meta_window_unmanage (window=0x8d1be20, timestamp=16940155) at core/window.c:1344
#48 0x08075bf2 in event_callback (event=0xbfc14a68, data=0x8bde0f0) at core/display.c:2166
#49 0x080beafe in filter_func (xevent=0xbfc14a68, event=0x9127af0, data=0x8c01298) at ui/ui.c:84
#50 0x0056c7a3 in gdk_event_apply_filters (display=0x8859008, event=0x9127af0, xevent=0xbfc14a68, return_exposes=0)
    at gdkevents-x11.c:349
#51 gdk_event_translate (display=0x8859008, event=0x9127af0, xevent=0xbfc14a68, return_exposes=0) at gdkevents-x11.c:917
#52 0x0056f00f in _gdk_events_queue (display=0x8859008) at gdkevents-x11.c:2312
#53 0x0056f54f in gdk_event_dispatch (source=0x8863760, callback=0, user_data=0x0) at gdkevents-x11.c:2373
#54 0x00d0f258 in g_main_dispatch (context=0x883fd58) at gmain.c:1960
#55 IA__g_main_context_dispatch (context=0x883fd58) at gmain.c:2513
#56 0x00d12ab3 in g_main_context_iterate (context=0x883fd58, block=1, dispatch=1, self=0x882f008) at gmain.c:2591
#57 0x00d12f8a in IA__g_main_loop_run (loop=0x883f578) at gmain.c:2799
#58 0x08083750 in main (argc=1, argv=0xbfc15124) at core/main.c:727
(gdb) 

Thread 1 (Thread 0xb7ff5750 (LWP 31937)):
#0  0x00efa422 in __kernel_vsyscall ()
#1  0x00b0e829 in __lll_lock_wait () at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/lowlevellock.S:142
#2  0x00b09f3b in _L_lock_752 () from /lib/tls/i686/cmov/libpthread.so.0
#3  0x00b09d51 in __pthread_mutex_lock (mutex=0xafb390) at pthread_mutex_lock.c:61
#4  0x00ade1e0 in IA__g_signal_handlers_disconnect_matched (instance=0x883b000, mask=G_SIGNAL_MATCH_DATA, signal_id=2, 
    detail=0, closure=0x0, func=0x0, data=0xc5b) at gsignal.c:2672
#5  0x08083c3d in sigchld_handler (signum=17, info=0xbfc12e1c, context=0xbfc12e9c) at core/main.c:461
#6  <signal handler called>
#7  handler_lookup (instance=<value optimized out>, handler_id=9646, signal_id_p=0xbfc131dc) at gsignal.c:431
#8  0x00ad9035 in IA__g_signal_handler_disconnect (instance=0x883d818, handler_id=9646) at gsignal.c:2379
#9  0x007333a8 in clutter_text_dispose (gobject=0xa31ae10) at ./clutter-text.c:862
#10 0x00aca73f in IA__g_object_run_dispose (object=0xa31ae10) at gobject.c:789
#11 0x006f8229 in clutter_actor_destroy (self=0xa31ae10) at ./clutter-actor.c:4329
#12 0x00d0cb47 in IA__g_list_foreach (list=0x9bc5350, func=0x6f81a0 <clutter_actor_destroy>, user_data=0x0) at glist.c:789
#13 0x00711b80 in clutter_group_dispose (object=0xa205540) at ./clutter-group.c:348
#14 0x00aca73f in IA__g_object_run_dispose (object=0xa205540) at gobject.c:789
#15 0x006f8229 in clutter_actor_destroy (self=0xa205540) at ./clutter-actor.c:4329
#16 0x00e2959c in big_box_dispose (gobject=0xa2044f0) at big/box.c:1079
#17 0x00aca73f in IA__g_object_run_dispose (object=0xa2044f0) at gobject.c:789
#18 0x006f8229 in clutter_actor_destroy (self=0xa2044f0) at ./clutter-actor.c:4329
#19 0x00aba677 in ffi_call_SYSV () from /usr/lib/libffi.so.5
#20 0x00aba4b6 in ffi_call () from /usr/lib/libffi.so.5
#21 0x0098b266 in g_function_info_invoke (info=0x90c7970, in_args=0xbfc134d0, n_in_args=1, out_args=0xbfc134c0, n_out_args=0, 
    return_value=0xbfc13560, error=0xbfc13568) at ginvoke.c:250
#22 0x00c34f0a in gjs_invoke_c_function (context=0x901cca8, info=0x90c7970, obj=0xa397340, argc=0, argv=0x902218c, 
    rval=0xbfc13688) at gi/function.c:240
#23 0x00c3552f in function_call (context=0x901cca8, obj=0xa397340, argc=0, argv=0x902218c, rval=0xbfc13688)
    at gi/function.c:418
#24 0x0111f645 in ?? () from /usr/lib/xulrunner-1.9.0.14/libmozjs.so
#25 0x011193fe in js_Invoke () from /usr/lib/xulrunner-1.9.0.14/libmozjs.so
#26 0x0110c850 in ?? () from /usr/lib/xulrunner-1.9.0.14/libmozjs.so
#27 0x01119411 in js_Invoke () from /usr/lib/xulrunner-1.9.0.14/libmozjs.so
#28 0x011079b2 in ?? () from /usr/lib/xulrunner-1.9.0.14/libmozjs.so
#29 0x0111496d in ?? () from /usr/lib/xulrunner-1.9.0.14/libmozjs.so
#30 0x01119411 in js_Invoke () from /usr/lib/xulrunner-1.9.0.14/libmozjs.so
#31 0x0111970b in ?? () from /usr/lib/xulrunner-1.9.0.14/libmozjs.so
#32 0x010e402b in JS_CallFunctionValue () from /usr/lib/xulrunner-1.9.0.14/libmozjs.so
#33 0x00c876ea in gjs_call_function_value (context=0x8c50458, obj=0x0, fval=147967136, argc=3, argv=0xbfc13e90, 
    rval=0xbfc13f08) at gjs/jsapi-util.c:874
#34 0x00c34126 in gjs_closure_invoke (closure=0x8c0b1d8, argc=3, argv=0xbfc13e90, retval=0xbfc13f08) at gi/closure.c:264
#35 0x00c3b788 in closure_marshal (closure=0x8c0b1d8, return_value=0x0, n_param_values=3, param_values=0x8d03b48, 
    invocation_hint=0xbfc1409c, marshal_data=0xa5) at gi/value.c:117
#36 0x00ac7feb in IA__g_closure_invoke (closure=0x8c0b1d8, return_value=0x0, n_param_values=3, param_values=0x8d03b48, 
    invocation_hint=0xbfc1409c) at gclosure.c:767
#37 0x00adf72f in signal_emit_unlocked_R (node=0x8c22ce0, detail=0, instance=0x8cd6c70, emission_return=0x0, 
    instance_and_params=0x8d03b48) at gsignal.c:3247
#38 0x00ae0d8b in IA__g_signal_emit_valist (instance=0x8cd6c70, signal_id=165, detail=0, 
    var_args=0xbfc14244 "\340=\315\b0~\206\b\364\377", <incomplete sequence \343>) at gsignal.c:2980
#39 0x00ae1236 in IA__g_signal_emit (instance=0x8cd6c70, signal_id=165, detail=0) at gsignal.c:3037
#40 0x00e12386 in disassociate_window (self=0x8cd6c70, window=0x8d1be20) at shell-app-monitor.c:830
#41 0x00ad601a in IA__g_cclosure_marshal_VOID__OBJECT (closure=0x8d389a0, return_value=0x0, n_param_values=2, 
    param_values=0x96afb90, invocation_hint=0xbfc1441c, marshal_data=0xe124e0) at gmarshal.c:636
#42 0x00ac7feb in IA__g_closure_invoke (closure=0x8d389a0, return_value=0x0, n_param_values=2, param_values=0x96afb90, 
    invocation_hint=0xbfc1441c) at gclosure.c:767
#43 0x00adf72f in signal_emit_unlocked_R (node=0x8867f10, detail=0, instance=0x8860908, emission_return=0x0, 
    instance_and_params=0x96afb90) at gsignal.c:3247
#44 0x00ae0d8b in IA__g_signal_emit_valist (instance=0x8860908, signal_id=59, detail=0, 
    var_args=0xbfc145c0 "\370E\301\277\300\177", <incomplete sequence \314>) at gsignal.c:2980
#45 0x00ae1236 in IA__g_signal_emit (instance=0x8860908, signal_id=59, detail=0) at gsignal.c:3037
#46 0x080a255a in meta_workspace_remove_window (workspace=0x8860908, window=0x8d1be20) at core/workspace.c:396
#47 0x0809ee6f in meta_window_unmanage (window=0x8d1be20, timestamp=16940155) at core/window.c:1344
#48 0x08075bf2 in event_callback (event=0xbfc14a68, data=0x8bde0f0) at core/display.c:2166
#49 0x080beafe in filter_func (xevent=0xbfc14a68, event=0x9127af0, data=0x8c01298) at ui/ui.c:84
#50 0x0056c7a3 in gdk_event_apply_filters (display=0x8859008, event=0x9127af0, xevent=0xbfc14a68, return_exposes=0)
    at gdkevents-x11.c:349
#51 gdk_event_translate (display=0x8859008, event=0x9127af0, xevent=0xbfc14a68, return_exposes=0) at gdkevents-x11.c:917
#52 0x0056f00f in _gdk_events_queue (display=0x8859008) at gdkevents-x11.c:2312
#53 0x0056f54f in gdk_event_dispatch (source=0x8863760, callback=0, user_data=0x0) at gdkevents-x11.c:2373
#54 0x00d0f258 in g_main_dispatch (context=0x883fd58) at gmain.c:1960
#55 IA__g_main_context_dispatch (context=0x883fd58) at gmain.c:2513
#56 0x00d12ab3 in g_main_context_iterate (context=0x883fd58, block=1, dispatch=1, self=0x882f008) at gmain.c:2591
#57 0x00d12f8a in IA__g_main_loop_run (loop=0x883f578) at gmain.c:2799
#58 0x08083750 in main (argc=1, argv=0xbfc15124) at core/main.c:727
(gdb) 

Thread 1 (Thread 0xb7ff5750 (LWP 31937)):
#0  0x00efa422 in __kernel_vsyscall ()
#1  0x00b0e829 in __lll_lock_wait () at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/lowlevellock.S:142
#2  0x00b09f3b in _L_lock_752 () from /lib/tls/i686/cmov/libpthread.so.0
#3  0x00b09d51 in __pthread_mutex_lock (mutex=0xafb390) at pthread_mutex_lock.c:61
#4  0x00ade1e0 in IA__g_signal_handlers_disconnect_matched (instance=0x883b000, mask=G_SIGNAL_MATCH_DATA, signal_id=2, 
    detail=0, closure=0x0, func=0x0, data=0xc5b) at gsignal.c:2672
#5  0x08083c3d in sigchld_handler (signum=17, info=0xbfc12e1c, context=0xbfc12e9c) at core/main.c:461
#6  <signal handler called>
#7  handler_lookup (instance=<value optimized out>, handler_id=9646, signal_id_p=0xbfc131dc) at gsignal.c:431
#8  0x00ad9035 in IA__g_signal_handler_disconnect (instance=0x883d818, handler_id=9646) at gsignal.c:2379
#9  0x007333a8 in clutter_text_dispose (gobject=0xa31ae10) at ./clutter-text.c:862
#10 0x00aca73f in IA__g_object_run_dispose (object=0xa31ae10) at gobject.c:789
#11 0x006f8229 in clutter_actor_destroy (self=0xa31ae10) at ./clutter-actor.c:4329
#12 0x00d0cb47 in IA__g_list_foreach (list=0x9bc5350, func=0x6f81a0 <clutter_actor_destroy>, user_data=0x0) at glist.c:789
#13 0x00711b80 in clutter_group_dispose (object=0xa205540) at ./clutter-group.c:348
#14 0x00aca73f in IA__g_object_run_dispose (object=0xa205540) at gobject.c:789
#15 0x006f8229 in clutter_actor_destroy (self=0xa205540) at ./clutter-actor.c:4329
#16 0x00e2959c in big_box_dispose (gobject=0xa2044f0) at big/box.c:1079
#17 0x00aca73f in IA__g_object_run_dispose (object=0xa2044f0) at gobject.c:789
#18 0x006f8229 in clutter_actor_destroy (self=0xa2044f0) at ./clutter-actor.c:4329
#19 0x00aba677 in ffi_call_SYSV () from /usr/lib/libffi.so.5
#20 0x00aba4b6 in ffi_call () from /usr/lib/libffi.so.5
#21 0x0098b266 in g_function_info_invoke (info=0x90c7970, in_args=0xbfc134d0, n_in_args=1, out_args=0xbfc134c0, n_out_args=0, 
    return_value=0xbfc13560, error=0xbfc13568) at ginvoke.c:250
#22 0x00c34f0a in gjs_invoke_c_function (context=0x901cca8, info=0x90c7970, obj=0xa397340, argc=0, argv=0x902218c, 
    rval=0xbfc13688) at gi/function.c:240
#23 0x00c3552f in function_call (context=0x901cca8, obj=0xa397340, argc=0, argv=0x902218c, rval=0xbfc13688)
    at gi/function.c:418
#24 0x0111f645 in ?? () from /usr/lib/xulrunner-1.9.0.14/libmozjs.so
#25 0x011193fe in js_Invoke () from /usr/lib/xulrunner-1.9.0.14/libmozjs.so
#26 0x0110c850 in ?? () from /usr/lib/xulrunner-1.9.0.14/libmozjs.so
#27 0x01119411 in js_Invoke () from /usr/lib/xulrunner-1.9.0.14/libmozjs.so
#28 0x011079b2 in ?? () from /usr/lib/xulrunner-1.9.0.14/libmozjs.so
#29 0x0111496d in ?? () from /usr/lib/xulrunner-1.9.0.14/libmozjs.so
#30 0x01119411 in js_Invoke () from /usr/lib/xulrunner-1.9.0.14/libmozjs.so
#31 0x0111970b in ?? () from /usr/lib/xulrunner-1.9.0.14/libmozjs.so
#32 0x010e402b in JS_CallFunctionValue () from /usr/lib/xulrunner-1.9.0.14/libmozjs.so
#33 0x00c876ea in gjs_call_function_value (context=0x8c50458, obj=0x0, fval=147967136, argc=3, argv=0xbfc13e90, 
    rval=0xbfc13f08) at gjs/jsapi-util.c:874
#34 0x00c34126 in gjs_closure_invoke (closure=0x8c0b1d8, argc=3, argv=0xbfc13e90, retval=0xbfc13f08) at gi/closure.c:264
#35 0x00c3b788 in closure_marshal (closure=0x8c0b1d8, return_value=0x0, n_param_values=3, param_values=0x8d03b48, 
    invocation_hint=0xbfc1409c, marshal_data=0xa5) at gi/value.c:117
#36 0x00ac7feb in IA__g_closure_invoke (closure=0x8c0b1d8, return_value=0x0, n_param_values=3, param_values=0x8d03b48, 
    invocation_hint=0xbfc1409c) at gclosure.c:767
#37 0x00adf72f in signal_emit_unlocked_R (node=0x8c22ce0, detail=0, instance=0x8cd6c70, emission_return=0x0, 
    instance_and_params=0x8d03b48) at gsignal.c:3247
#38 0x00ae0d8b in IA__g_signal_emit_valist (instance=0x8cd6c70, signal_id=165, detail=0, 
    var_args=0xbfc14244 "\340=\315\b0~\206\b\364\377", <incomplete sequence \343>) at gsignal.c:2980
#39 0x00ae1236 in IA__g_signal_emit (instance=0x8cd6c70, signal_id=165, detail=0) at gsignal.c:3037
#40 0x00e12386 in disassociate_window (self=0x8cd6c70, window=0x8d1be20) at shell-app-monitor.c:830
#41 0x00ad601a in IA__g_cclosure_marshal_VOID__OBJECT (closure=0x8d389a0, return_value=0x0, n_param_values=2, 
    param_values=0x96afb90, invocation_hint=0xbfc1441c, marshal_data=0xe124e0) at gmarshal.c:636
#42 0x00ac7feb in IA__g_closure_invoke (closure=0x8d389a0, return_value=0x0, n_param_values=2, param_values=0x96afb90, 
    invocation_hint=0xbfc1441c) at gclosure.c:767
#43 0x00adf72f in signal_emit_unlocked_R (node=0x8867f10, detail=0, instance=0x8860908, emission_return=0x0, 
    instance_and_params=0x96afb90) at gsignal.c:3247
#44 0x00ae0d8b in IA__g_signal_emit_valist (instance=0x8860908, signal_id=59, detail=0, 
    var_args=0xbfc145c0 "\370E\301\277\300\177", <incomplete sequence \314>) at gsignal.c:2980
#45 0x00ae1236 in IA__g_signal_emit (instance=0x8860908, signal_id=59, detail=0) at gsignal.c:3037
#46 0x080a255a in meta_workspace_remove_window (workspace=0x8860908, window=0x8d1be20) at core/workspace.c:396
#47 0x0809ee6f in meta_window_unmanage (window=0x8d1be20, timestamp=16940155) at core/window.c:1344
#48 0x08075bf2 in event_callback (event=0xbfc14a68, data=0x8bde0f0) at core/display.c:2166
#49 0x080beafe in filter_func (xevent=0xbfc14a68, event=0x9127af0, data=0x8c01298) at ui/ui.c:84
#50 0x0056c7a3 in gdk_event_apply_filters (display=0x8859008, event=0x9127af0, xevent=0xbfc14a68, return_exposes=0)
    at gdkevents-x11.c:349
#51 gdk_event_translate (display=0x8859008, event=0x9127af0, xevent=0xbfc14a68, return_exposes=0) at gdkevents-x11.c:917
#52 0x0056f00f in _gdk_events_queue (display=0x8859008) at gdkevents-x11.c:2312
#53 0x0056f54f in gdk_event_dispatch (source=0x8863760, callback=0, user_data=0x0) at gdkevents-x11.c:2373
#54 0x00d0f258 in g_main_dispatch (context=0x883fd58) at gmain.c:1960
#55 IA__g_main_context_dispatch (context=0x883fd58) at gmain.c:2513
#56 0x00d12ab3 in g_main_context_iterate (context=0x883fd58, block=1, dispatch=1, self=0x882f008) at gmain.c:2591
#57 0x00d12f8a in IA__g_main_loop_run (loop=0x883f578) at gmain.c:2799
#58 0x08083750 in main (argc=1, argv=0xbfc15124) at core/main.c:727
(gdb) 

Thread 1 (Thread 0xb7ff5750 (LWP 31937)):
#0  0x00efa422 in __kernel_vsyscall ()
#1  0x00b0e829 in __lll_lock_wait () at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/lowlevellock.S:142
#2  0x00b09f3b in _L_lock_752 () from /lib/tls/i686/cmov/libpthread.so.0
#3  0x00b09d51 in __pthread_mutex_lock (mutex=0xafb390) at pthread_mutex_lock.c:61
#4  0x00ade1e0 in IA__g_signal_handlers_disconnect_matched (instance=0x883b000, mask=G_SIGNAL_MATCH_DATA, signal_id=2, 
    detail=0, closure=0x0, func=0x0, data=0xc5b) at gsignal.c:2672
#5  0x08083c3d in sigchld_handler (signum=17, info=0xbfc12e1c, context=0xbfc12e9c) at core/main.c:461
#6  <signal handler called>
#7  handler_lookup (instance=<value optimized out>, handler_id=9646, signal_id_p=0xbfc131dc) at gsignal.c:431
#8  0x00ad9035 in IA__g_signal_handler_disconnect (instance=0x883d818, handler_id=9646) at gsignal.c:2379
#9  0x007333a8 in clutter_text_dispose (gobject=0xa31ae10) at ./clutter-text.c:862
#10 0x00aca73f in IA__g_object_run_dispose (object=0xa31ae10) at gobject.c:789
#11 0x006f8229 in clutter_actor_destroy (self=0xa31ae10) at ./clutter-actor.c:4329
#12 0x00d0cb47 in IA__g_list_foreach (list=0x9bc5350, func=0x6f81a0 <clutter_actor_destroy>, user_data=0x0) at glist.c:789
#13 0x00711b80 in clutter_group_dispose (object=0xa205540) at ./clutter-group.c:348
#14 0x00aca73f in IA__g_object_run_dispose (object=0xa205540) at gobject.c:789
#15 0x006f8229 in clutter_actor_destroy (self=0xa205540) at ./clutter-actor.c:4329
#16 0x00e2959c in big_box_dispose (gobject=0xa2044f0) at big/box.c:1079
#17 0x00aca73f in IA__g_object_run_dispose (object=0xa2044f0) at gobject.c:789
#18 0x006f8229 in clutter_actor_destroy (self=0xa2044f0) at ./clutter-actor.c:4329
#19 0x00aba677 in ffi_call_SYSV () from /usr/lib/libffi.so.5
#20 0x00aba4b6 in ffi_call () from /usr/lib/libffi.so.5
#21 0x0098b266 in g_function_info_invoke (info=0x90c7970, in_args=0xbfc134d0, n_in_args=1, out_args=0xbfc134c0, n_out_args=0, 
    return_value=0xbfc13560, error=0xbfc13568) at ginvoke.c:250
#22 0x00c34f0a in gjs_invoke_c_function (context=0x901cca8, info=0x90c7970, obj=0xa397340, argc=0, argv=0x902218c, 
    rval=0xbfc13688) at gi/function.c:240
#23 0x00c3552f in function_call (context=0x901cca8, obj=0xa397340, argc=0, argv=0x902218c, rval=0xbfc13688)
    at gi/function.c:418
#24 0x0111f645 in ?? () from /usr/lib/xulrunner-1.9.0.14/libmozjs.so
#25 0x011193fe in js_Invoke () from /usr/lib/xulrunner-1.9.0.14/libmozjs.so
#26 0x0110c850 in ?? () from /usr/lib/xulrunner-1.9.0.14/libmozjs.so
#27 0x01119411 in js_Invoke () from /usr/lib/xulrunner-1.9.0.14/libmozjs.so
#28 0x011079b2 in ?? () from /usr/lib/xulrunner-1.9.0.14/libmozjs.so
#29 0x0111496d in ?? () from /usr/lib/xulrunner-1.9.0.14/libmozjs.so
#30 0x01119411 in js_Invoke () from /usr/lib/xulrunner-1.9.0.14/libmozjs.so
#31 0x0111970b in ?? () from /usr/lib/xulrunner-1.9.0.14/libmozjs.so
#32 0x010e402b in JS_CallFunctionValue () from /usr/lib/xulrunner-1.9.0.14/libmozjs.so
#33 0x00c876ea in gjs_call_function_value (context=0x8c50458, obj=0x0, fval=147967136, argc=3, argv=0xbfc13e90, 
    rval=0xbfc13f08) at gjs/jsapi-util.c:874
#34 0x00c34126 in gjs_closure_invoke (closure=0x8c0b1d8, argc=3, argv=0xbfc13e90, retval=0xbfc13f08) at gi/closure.c:264
#35 0x00c3b788 in closure_marshal (closure=0x8c0b1d8, return_value=0x0, n_param_values=3, param_values=0x8d03b48, 
    invocation_hint=0xbfc1409c, marshal_data=0xa5) at gi/value.c:117
#36 0x00ac7feb in IA__g_closure_invoke (closure=0x8c0b1d8, return_value=0x0, n_param_values=3, param_values=0x8d03b48, 
    invocation_hint=0xbfc1409c) at gclosure.c:767
#37 0x00adf72f in signal_emit_unlocked_R (node=0x8c22ce0, detail=0, instance=0x8cd6c70, emission_return=0x0, 
    instance_and_params=0x8d03b48) at gsignal.c:3247
#38 0x00ae0d8b in IA__g_signal_emit_valist (instance=0x8cd6c70, signal_id=165, detail=0, 
    var_args=0xbfc14244 "\340=\315\b0~\206\b\364\377", <incomplete sequence \343>) at gsignal.c:2980
#39 0x00ae1236 in IA__g_signal_emit (instance=0x8cd6c70, signal_id=165, detail=0) at gsignal.c:3037
#40 0x00e12386 in disassociate_window (self=0x8cd6c70, window=0x8d1be20) at shell-app-monitor.c:830
#41 0x00ad601a in IA__g_cclosure_marshal_VOID__OBJECT (closure=0x8d389a0, return_value=0x0, n_param_values=2, 
    param_values=0x96afb90, invocation_hint=0xbfc1441c, marshal_data=0xe124e0) at gmarshal.c:636
#42 0x00ac7feb in IA__g_closure_invoke (closure=0x8d389a0, return_value=0x0, n_param_values=2, param_values=0x96afb90, 
    invocation_hint=0xbfc1441c) at gclosure.c:767
#43 0x00adf72f in signal_emit_unlocked_R (node=0x8867f10, detail=0, instance=0x8860908, emission_return=0x0, 
    instance_and_params=0x96afb90) at gsignal.c:3247
#44 0x00ae0d8b in IA__g_signal_emit_valist (instance=0x8860908, signal_id=59, detail=0, 
    var_args=0xbfc145c0 "\370E\301\277\300\177", <incomplete sequence \314>) at gsignal.c:2980
#45 0x00ae1236 in IA__g_signal_emit (instance=0x8860908, signal_id=59, detail=0) at gsignal.c:3037
#46 0x080a255a in meta_workspace_remove_window (workspace=0x8860908, window=0x8d1be20) at core/workspace.c:396
#47 0x0809ee6f in meta_window_unmanage (window=0x8d1be20, timestamp=16940155) at core/window.c:1344
#48 0x08075bf2 in event_callback (event=0xbfc14a68, data=0x8bde0f0) at core/display.c:2166
#49 0x080beafe in filter_func (xevent=0xbfc14a68, event=0x9127af0, data=0x8c01298) at ui/ui.c:84
#50 0x0056c7a3 in gdk_event_apply_filters (display=0x8859008, event=0x9127af0, xevent=0xbfc14a68, return_exposes=0)
    at gdkevents-x11.c:349
#51 gdk_event_translate (display=0x8859008, event=0x9127af0, xevent=0xbfc14a68, return_exposes=0) at gdkevents-x11.c:917
#52 0x0056f00f in _gdk_events_queue (display=0x8859008) at gdkevents-x11.c:2312
#53 0x0056f54f in gdk_event_dispatch (source=0x8863760, callback=0, user_data=0x0) at gdkevents-x11.c:2373
#54 0x00d0f258 in g_main_dispatch (context=0x883fd58) at gmain.c:1960
#55 IA__g_main_context_dispatch (context=0x883fd58) at gmain.c:2513
#56 0x00d12ab3 in g_main_context_iterate (context=0x883fd58, block=1, dispatch=1, self=0x882f008) at gmain.c:2591
#57 0x00d12f8a in IA__g_main_loop_run (loop=0x883f578) at gmain.c:2799
#58 0x08083750 in main (argc=1, argv=0xbfc15124) at core/main.c:727
(gdb) 

Thread 1 (Thread 0xb7ff5750 (LWP 31937)):
#0  0x00efa422 in __kernel_vsyscall ()
#1  0x00b0e829 in __lll_lock_wait () at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/lowlevellock.S:142
#2  0x00b09f3b in _L_lock_752 () from /lib/tls/i686/cmov/libpthread.so.0
#3  0x00b09d51 in __pthread_mutex_lock (mutex=0xafb390) at pthread_mutex_lock.c:61
#4  0x00ade1e0 in IA__g_signal_handlers_disconnect_matched (instance=0x883b000, mask=G_SIGNAL_MATCH_DATA, signal_id=2, 
    detail=0, closure=0x0, func=0x0, data=0xc5b) at gsignal.c:2672
#5  0x08083c3d in sigchld_handler (signum=17, info=0xbfc12e1c, context=0xbfc12e9c) at core/main.c:461
#6  <signal handler called>
#7  handler_lookup (instance=<value optimized out>, handler_id=9646, signal_id_p=0xbfc131dc) at gsignal.c:431
#8  0x00ad9035 in IA__g_signal_handler_disconnect (instance=0x883d818, handler_id=9646) at gsignal.c:2379
#9  0x007333a8 in clutter_text_dispose (gobject=0xa31ae10) at ./clutter-text.c:862
#10 0x00aca73f in IA__g_object_run_dispose (object=0xa31ae10) at gobject.c:789
#11 0x006f8229 in clutter_actor_destroy (self=0xa31ae10) at ./clutter-actor.c:4329
#12 0x00d0cb47 in IA__g_list_foreach (list=0x9bc5350, func=0x6f81a0 <clutter_actor_destroy>, user_data=0x0) at glist.c:789
#13 0x00711b80 in clutter_group_dispose (object=0xa205540) at ./clutter-group.c:348
#14 0x00aca73f in IA__g_object_run_dispose (object=0xa205540) at gobject.c:789
#15 0x006f8229 in clutter_actor_destroy (self=0xa205540) at ./clutter-actor.c:4329
#16 0x00e2959c in big_box_dispose (gobject=0xa2044f0) at big/box.c:1079
#17 0x00aca73f in IA__g_object_run_dispose (object=0xa2044f0) at gobject.c:789
#18 0x006f8229 in clutter_actor_destroy (self=0xa2044f0) at ./clutter-actor.c:4329
#19 0x00aba677 in ffi_call_SYSV () from /usr/lib/libffi.so.5
#20 0x00aba4b6 in ffi_call () from /usr/lib/libffi.so.5
#21 0x0098b266 in g_function_info_invoke (info=0x90c7970, in_args=0xbfc134d0, n_in_args=1, out_args=0xbfc134c0, n_out_args=0, 
    return_value=0xbfc13560, error=0xbfc13568) at ginvoke.c:250
#22 0x00c34f0a in gjs_invoke_c_function (context=0x901cca8, info=0x90c7970, obj=0xa397340, argc=0, argv=0x902218c, 
    rval=0xbfc13688) at gi/function.c:240
#23 0x00c3552f in function_call (context=0x901cca8, obj=0xa397340, argc=0, argv=0x902218c, rval=0xbfc13688)
    at gi/function.c:418
#24 0x0111f645 in ?? () from /usr/lib/xulrunner-1.9.0.14/libmozjs.so
#25 0x011193fe in js_Invoke () from /usr/lib/xulrunner-1.9.0.14/libmozjs.so
#26 0x0110c850 in ?? () from /usr/lib/xulrunner-1.9.0.14/libmozjs.so
#27 0x01119411 in js_Invoke () from /usr/lib/xulrunner-1.9.0.14/libmozjs.so
#28 0x011079b2 in ?? () from /usr/lib/xulrunner-1.9.0.14/libmozjs.so
#29 0x0111496d in ?? () from /usr/lib/xulrunner-1.9.0.14/libmozjs.so
#30 0x01119411 in js_Invoke () from /usr/lib/xulrunner-1.9.0.14/libmozjs.so
#31 0x0111970b in ?? () from /usr/lib/xulrunner-1.9.0.14/libmozjs.so
#32 0x010e402b in JS_CallFunctionValue () from /usr/lib/xulrunner-1.9.0.14/libmozjs.so
#33 0x00c876ea in gjs_call_function_value (context=0x8c50458, obj=0x0, fval=147967136, argc=3, argv=0xbfc13e90, 
    rval=0xbfc13f08) at gjs/jsapi-util.c:874
#34 0x00c34126 in gjs_closure_invoke (closure=0x8c0b1d8, argc=3, argv=0xbfc13e90, retval=0xbfc13f08) at gi/closure.c:264
#35 0x00c3b788 in closure_marshal (closure=0x8c0b1d8, return_value=0x0, n_param_values=3, param_values=0x8d03b48, 
    invocation_hint=0xbfc1409c, marshal_data=0xa5) at gi/value.c:117
#36 0x00ac7feb in IA__g_closure_invoke (closure=0x8c0b1d8, return_value=0x0, n_param_values=3, param_values=0x8d03b48, 
    invocation_hint=0xbfc1409c) at gclosure.c:767
#37 0x00adf72f in signal_emit_unlocked_R (node=0x8c22ce0, detail=0, instance=0x8cd6c70, emission_return=0x0, 
    instance_and_params=0x8d03b48) at gsignal.c:3247
#38 0x00ae0d8b in IA__g_signal_emit_valist (instance=0x8cd6c70, signal_id=165, detail=0, 
    var_args=0xbfc14244 "\340=\315\b0~\206\b\364\377", <incomplete sequence \343>) at gsignal.c:2980
#39 0x00ae1236 in IA__g_signal_emit (instance=0x8cd6c70, signal_id=165, detail=0) at gsignal.c:3037
#40 0x00e12386 in disassociate_window (self=0x8cd6c70, window=0x8d1be20) at shell-app-monitor.c:830
#41 0x00ad601a in IA__g_cclosure_marshal_VOID__OBJECT (closure=0x8d389a0, return_value=0x0, n_param_values=2, 
    param_values=0x96afb90, invocation_hint=0xbfc1441c, marshal_data=0xe124e0) at gmarshal.c:636
#42 0x00ac7feb in IA__g_closure_invoke (closure=0x8d389a0, return_value=0x0, n_param_values=2, param_values=0x96afb90, 
    invocation_hint=0xbfc1441c) at gclosure.c:767
#43 0x00adf72f in signal_emit_unlocked_R (node=0x8867f10, detail=0, instance=0x8860908, emission_return=0x0, 
    instance_and_params=0x96afb90) at gsignal.c:3247
#44 0x00ae0d8b in IA__g_signal_emit_valist (instance=0x8860908, signal_id=59, detail=0, 
    var_args=0xbfc145c0 "\370E\301\277\300\177", <incomplete sequence \314>) at gsignal.c:2980
#45 0x00ae1236 in IA__g_signal_emit (instance=0x8860908, signal_id=59, detail=0) at gsignal.c:3037
#46 0x080a255a in meta_workspace_remove_window (workspace=0x8860908, window=0x8d1be20) at core/workspace.c:396
#47 0x0809ee6f in meta_window_unmanage (window=0x8d1be20, timestamp=16940155) at core/window.c:1344
#48 0x08075bf2 in event_callback (event=0xbfc14a68, data=0x8bde0f0) at core/display.c:2166
#49 0x080beafe in filter_func (xevent=0xbfc14a68, event=0x9127af0, data=0x8c01298) at ui/ui.c:84
#50 0x0056c7a3 in gdk_event_apply_filters (display=0x8859008, event=0x9127af0, xevent=0xbfc14a68, return_exposes=0)
    at gdkevents-x11.c:349
#51 gdk_event_translate (display=0x8859008, event=0x9127af0, xevent=0xbfc14a68, return_exposes=0) at gdkevents-x11.c:917
#52 0x0056f00f in _gdk_events_queue (display=0x8859008) at gdkevents-x11.c:2312
#53 0x0056f54f in gdk_event_dispatch (source=0x8863760, callback=0, user_data=0x0) at gdkevents-x11.c:2373
#54 0x00d0f258 in g_main_dispatch (context=0x883fd58) at gmain.c:1960
#55 IA__g_main_context_dispatch (context=0x883fd58) at gmain.c:2513
#56 0x00d12ab3 in g_main_context_iterate (context=0x883fd58, block=1, dispatch=1, self=0x882f008) at gmain.c:2591
#57 0x00d12f8a in IA__g_main_loop_run (loop=0x883f578) at gmain.c:2799
#58 0x08083750 in main (argc=1, argv=0xbfc15124) at core/main.c:727
(gdb) 

Thread 1 (Thread 0xb7ff5750 (LWP 31937)):
#0  0x00efa422 in __kernel_vsyscall ()
#1  0x00b0e829 in __lll_lock_wait () at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/lowlevellock.S:142
#2  0x00b09f3b in _L_lock_752 () from /lib/tls/i686/cmov/libpthread.so.0
#3  0x00b09d51 in __pthread_mutex_lock (mutex=0xafb390) at pthread_mutex_lock.c:61
#4  0x00ade1e0 in IA__g_signal_handlers_disconnect_matched (instance=0x883b000, mask=G_SIGNAL_MATCH_DATA, signal_id=2, 
    detail=0, closure=0x0, func=0x0, data=0xc5b) at gsignal.c:2672
#5  0x08083c3d in sigchld_handler (signum=17, info=0xbfc12e1c, context=0xbfc12e9c) at core/main.c:461
#6  <signal handler called>
#7  handler_lookup (instance=<value optimized out>, handler_id=9646, signal_id_p=0xbfc131dc) at gsignal.c:431
#8  0x00ad9035 in IA__g_signal_handler_disconnect (instance=0x883d818, handler_id=9646) at gsignal.c:2379
#9  0x007333a8 in clutter_text_dispose (gobject=0xa31ae10) at ./clutter-text.c:862
#10 0x00aca73f in IA__g_object_run_dispose (object=0xa31ae10) at gobject.c:789
#11 0x006f8229 in clutter_actor_destroy (self=0xa31ae10) at ./clutter-actor.c:4329
#12 0x00d0cb47 in IA__g_list_foreach (list=0x9bc5350, func=0x6f81a0 <clutter_actor_destroy>, user_data=0x0) at glist.c:789
#13 0x00711b80 in clutter_group_dispose (object=0xa205540) at ./clutter-group.c:348
#14 0x00aca73f in IA__g_object_run_dispose (object=0xa205540) at gobject.c:789
#15 0x006f8229 in clutter_actor_destroy (self=0xa205540) at ./clutter-actor.c:4329
#16 0x00e2959c in big_box_dispose (gobject=0xa2044f0) at big/box.c:1079
#17 0x00aca73f in IA__g_object_run_dispose (object=0xa2044f0) at gobject.c:789
#18 0x006f8229 in clutter_actor_destroy (self=0xa2044f0) at ./clutter-actor.c:4329
#19 0x00aba677 in ffi_call_SYSV () from /usr/lib/libffi.so.5
#20 0x00aba4b6 in ffi_call () from /usr/lib/libffi.so.5
#21 0x0098b266 in g_function_info_invoke (info=0x90c7970, in_args=0xbfc134d0, n_in_args=1, out_args=0xbfc134c0, n_out_args=0, 
    return_value=0xbfc13560, error=0xbfc13568) at ginvoke.c:250
#22 0x00c34f0a in gjs_invoke_c_function (context=0x901cca8, info=0x90c7970, obj=0xa397340, argc=0, argv=0x902218c, 
    rval=0xbfc13688) at gi/function.c:240
#23 0x00c3552f in function_call (context=0x901cca8, obj=0xa397340, argc=0, argv=0x902218c, rval=0xbfc13688)
    at gi/function.c:418
#24 0x0111f645 in ?? () from /usr/lib/xulrunner-1.9.0.14/libmozjs.so
#25 0x011193fe in js_Invoke () from /usr/lib/xulrunner-1.9.0.14/libmozjs.so
#26 0x0110c850 in ?? () from /usr/lib/xulrunner-1.9.0.14/libmozjs.so
#27 0x01119411 in js_Invoke () from /usr/lib/xulrunner-1.9.0.14/libmozjs.so
#28 0x011079b2 in ?? () from /usr/lib/xulrunner-1.9.0.14/libmozjs.so
#29 0x0111496d in ?? () from /usr/lib/xulrunner-1.9.0.14/libmozjs.so
#30 0x01119411 in js_Invoke () from /usr/lib/xulrunner-1.9.0.14/libmozjs.so
#31 0x0111970b in ?? () from /usr/lib/xulrunner-1.9.0.14/libmozjs.so
#32 0x010e402b in JS_CallFunctionValue () from /usr/lib/xulrunner-1.9.0.14/libmozjs.so
#33 0x00c876ea in gjs_call_function_value (context=0x8c50458, obj=0x0, fval=147967136, argc=3, argv=0xbfc13e90, 
    rval=0xbfc13f08) at gjs/jsapi-util.c:874
#34 0x00c34126 in gjs_closure_invoke (closure=0x8c0b1d8, argc=3, argv=0xbfc13e90, retval=0xbfc13f08) at gi/closure.c:264
#35 0x00c3b788 in closure_marshal (closure=0x8c0b1d8, return_value=0x0, n_param_values=3, param_values=0x8d03b48, 
    invocation_hint=0xbfc1409c, marshal_data=0xa5) at gi/value.c:117
#36 0x00ac7feb in IA__g_closure_invoke (closure=0x8c0b1d8, return_value=0x0, n_param_values=3, param_values=0x8d03b48, 
    invocation_hint=0xbfc1409c) at gclosure.c:767
#37 0x00adf72f in signal_emit_unlocked_R (node=0x8c22ce0, detail=0, instance=0x8cd6c70, emission_return=0x0, 
    instance_and_params=0x8d03b48) at gsignal.c:3247
#38 0x00ae0d8b in IA__g_signal_emit_valist (instance=0x8cd6c70, signal_id=165, detail=0, 
    var_args=0xbfc14244 "\340=\315\b0~\206\b\364\377", <incomplete sequence \343>) at gsignal.c:2980
#39 0x00ae1236 in IA__g_signal_emit (instance=0x8cd6c70, signal_id=165, detail=0) at gsignal.c:3037
#40 0x00e12386 in disassociate_window (self=0x8cd6c70, window=0x8d1be20) at shell-app-monitor.c:830
#41 0x00ad601a in IA__g_cclosure_marshal_VOID__OBJECT (closure=0x8d389a0, return_value=0x0, n_param_values=2, 
    param_values=0x96afb90, invocation_hint=0xbfc1441c, marshal_data=0xe124e0) at gmarshal.c:636
#42 0x00ac7feb in IA__g_closure_invoke (closure=0x8d389a0, return_value=0x0, n_param_values=2, param_values=0x96afb90, 
    invocation_hint=0xbfc1441c) at gclosure.c:767
#43 0x00adf72f in signal_emit_unlocked_R (node=0x8867f10, detail=0, instance=0x8860908, emission_return=0x0, 
    instance_and_params=0x96afb90) at gsignal.c:3247
#44 0x00ae0d8b in IA__g_signal_emit_valist (instance=0x8860908, signal_id=59, detail=0, 
    var_args=0xbfc145c0 "\370E\301\277\300\177", <incomplete sequence \314>) at gsignal.c:2980
#45 0x00ae1236 in IA__g_signal_emit (instance=0x8860908, signal_id=59, detail=0) at gsignal.c:3037
#46 0x080a255a in meta_workspace_remove_window (workspace=0x8860908, window=0x8d1be20) at core/workspace.c:396
#47 0x0809ee6f in meta_window_unmanage (window=0x8d1be20, timestamp=16940155) at core/window.c:1344
#48 0x08075bf2 in event_callback (event=0xbfc14a68, data=0x8bde0f0) at core/display.c:2166
#49 0x080beafe in filter_func (xevent=0xbfc14a68, event=0x9127af0, data=0x8c01298) at ui/ui.c:84
#50 0x0056c7a3 in gdk_event_apply_filters (display=0x8859008, event=0x9127af0, xevent=0xbfc14a68, return_exposes=0)
    at gdkevents-x11.c:349
#51 gdk_event_translate (display=0x8859008, event=0x9127af0, xevent=0xbfc14a68, return_exposes=0) at gdkevents-x11.c:917
#52 0x0056f00f in _gdk_events_queue (display=0x8859008) at gdkevents-x11.c:2312
#53 0x0056f54f in gdk_event_dispatch (source=0x8863760, callback=0, user_data=0x0) at gdkevents-x11.c:2373
#54 0x00d0f258 in g_main_dispatch (context=0x883fd58) at gmain.c:1960
#55 IA__g_main_context_dispatch (context=0x883fd58) at gmain.c:2513
#56 0x00d12ab3 in g_main_context_iterate (context=0x883fd58, block=1, dispatch=1, self=0x882f008) at gmain.c:2591
#57 0x00d12f8a in IA__g_main_loop_run (loop=0x883f578) at gmain.c:2799
#58 0x08083750 in main (argc=1, argv=0xbfc15124) at core/main.c:727
(gdb) 

Thread 1 (Thread 0xb7ff5750 (LWP 31937)):
#0  0x00efa422 in __kernel_vsyscall ()
#1  0x00b0e829 in __lll_lock_wait () at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/lowlevellock.S:142
#2  0x00b09f3b in _L_lock_752 () from /lib/tls/i686/cmov/libpthread.so.0
#3  0x00b09d51 in __pthread_mutex_lock (mutex=0xafb390) at pthread_mutex_lock.c:61
#4  0x00ade1e0 in IA__g_signal_handlers_disconnect_matched (instance=0x883b000, mask=G_SIGNAL_MATCH_DATA, signal_id=2, 
    detail=0, closure=0x0, func=0x0, data=0xc5b) at gsignal.c:2672
#5  0x08083c3d in sigchld_handler (signum=17, info=0xbfc12e1c, context=0xbfc12e9c) at core/main.c:461
#6  <signal handler called>
#7  handler_lookup (instance=<value optimized out>, handler_id=9646, signal_id_p=0xbfc131dc) at gsignal.c:431
#8  0x00ad9035 in IA__g_signal_handler_disconnect (instance=0x883d818, handler_id=9646) at gsignal.c:2379
#9  0x007333a8 in clutter_text_dispose (gobject=0xa31ae10) at ./clutter-text.c:862
#10 0x00aca73f in IA__g_object_run_dispose (object=0xa31ae10) at gobject.c:789
#11 0x006f8229 in clutter_actor_destroy (self=0xa31ae10) at ./clutter-actor.c:4329
#12 0x00d0cb47 in IA__g_list_foreach (list=0x9bc5350, func=0x6f81a0 <clutter_actor_destroy>, user_data=0x0) at glist.c:789
#13 0x00711b80 in clutter_group_dispose (object=0xa205540) at ./clutter-group.c:348
#14 0x00aca73f in IA__g_object_run_dispose (object=0xa205540) at gobject.c:789
#15 0x006f8229 in clutter_actor_destroy (self=0xa205540) at ./clutter-actor.c:4329
#16 0x00e2959c in big_box_dispose (gobject=0xa2044f0) at big/box.c:1079
#17 0x00aca73f in IA__g_object_run_dispose (object=0xa2044f0) at gobject.c:789
#18 0x006f8229 in clutter_actor_destroy (self=0xa2044f0) at ./clutter-actor.c:4329
#19 0x00aba677 in ffi_call_SYSV () from /usr/lib/libffi.so.5
#20 0x00aba4b6 in ffi_call () from /usr/lib/libffi.so.5
#21 0x0098b266 in g_function_info_invoke (info=0x90c7970, in_args=0xbfc134d0, n_in_args=1, out_args=0xbfc134c0, n_out_args=0, 
    return_value=0xbfc13560, error=0xbfc13568) at ginvoke.c:250
#22 0x00c34f0a in gjs_invoke_c_function (context=0x901cca8, info=0x90c7970, obj=0xa397340, argc=0, argv=0x902218c, 
    rval=0xbfc13688) at gi/function.c:240
#23 0x00c3552f in function_call (context=0x901cca8, obj=0xa397340, argc=0, argv=0x902218c, rval=0xbfc13688)
    at gi/function.c:418
#24 0x0111f645 in ?? () from /usr/lib/xulrunner-1.9.0.14/libmozjs.so
#25 0x011193fe in js_Invoke () from /usr/lib/xulrunner-1.9.0.14/libmozjs.so
#26 0x0110c850 in ?? () from /usr/lib/xulrunner-1.9.0.14/libmozjs.so
#27 0x01119411 in js_Invoke () from /usr/lib/xulrunner-1.9.0.14/libmozjs.so
#28 0x011079b2 in ?? () from /usr/lib/xulrunner-1.9.0.14/libmozjs.so
#29 0x0111496d in ?? () from /usr/lib/xulrunner-1.9.0.14/libmozjs.so
#30 0x01119411 in js_Invoke () from /usr/lib/xulrunner-1.9.0.14/libmozjs.so
#31 0x0111970b in ?? () from /usr/lib/xulrunner-1.9.0.14/libmozjs.so
#32 0x010e402b in JS_CallFunctionValue () from /usr/lib/xulrunner-1.9.0.14/libmozjs.so
#33 0x00c876ea in gjs_call_function_value (context=0x8c50458, obj=0x0, fval=147967136, argc=3, argv=0xbfc13e90, 
    rval=0xbfc13f08) at gjs/jsapi-util.c:874
#34 0x00c34126 in gjs_closure_invoke (closure=0x8c0b1d8, argc=3, argv=0xbfc13e90, retval=0xbfc13f08) at gi/closure.c:264
#35 0x00c3b788 in closure_marshal (closure=0x8c0b1d8, return_value=0x0, n_param_values=3, param_values=0x8d03b48, 
    invocation_hint=0xbfc1409c, marshal_data=0xa5) at gi/value.c:117
#36 0x00ac7feb in IA__g_closure_invoke (closure=0x8c0b1d8, return_value=0x0, n_param_values=3, param_values=0x8d03b48, 
    invocation_hint=0xbfc1409c) at gclosure.c:767
#37 0x00adf72f in signal_emit_unlocked_R (node=0x8c22ce0, detail=0, instance=0x8cd6c70, emission_return=0x0, 
    instance_and_params=0x8d03b48) at gsignal.c:3247
#38 0x00ae0d8b in IA__g_signal_emit_valist (instance=0x8cd6c70, signal_id=165, detail=0, 
    var_args=0xbfc14244 "\340=\315\b0~\206\b\364\377", <incomplete sequence \343>) at gsignal.c:2980
#39 0x00ae1236 in IA__g_signal_emit (instance=0x8cd6c70, signal_id=165, detail=0) at gsignal.c:3037
#40 0x00e12386 in disassociate_window (self=0x8cd6c70, window=0x8d1be20) at shell-app-monitor.c:830
#41 0x00ad601a in IA__g_cclosure_marshal_VOID__OBJECT (closure=0x8d389a0, return_value=0x0, n_param_values=2, 
    param_values=0x96afb90, invocation_hint=0xbfc1441c, marshal_data=0xe124e0) at gmarshal.c:636
#42 0x00ac7feb in IA__g_closure_invoke (closure=0x8d389a0, return_value=0x0, n_param_values=2, param_values=0x96afb90, 
    invocation_hint=0xbfc1441c) at gclosure.c:767
#43 0x00adf72f in signal_emit_unlocked_R (node=0x8867f10, detail=0, instance=0x8860908, emission_return=0x0, 
    instance_and_params=0x96afb90) at gsignal.c:3247
#44 0x00ae0d8b in IA__g_signal_emit_valist (instance=0x8860908, signal_id=59, detail=0, 
    var_args=0xbfc145c0 "\370E\301\277\300\177", <incomplete sequence \314>) at gsignal.c:2980
#45 0x00ae1236 in IA__g_signal_emit (instance=0x8860908, signal_id=59, detail=0) at gsignal.c:3037
#46 0x080a255a in meta_workspace_remove_window (workspace=0x8860908, window=0x8d1be20) at core/workspace.c:396
#47 0x0809ee6f in meta_window_unmanage (window=0x8d1be20, timestamp=16940155) at core/window.c:1344
#48 0x08075bf2 in event_callback (event=0xbfc14a68, data=0x8bde0f0) at core/display.c:2166
#49 0x080beafe in filter_func (xevent=0xbfc14a68, event=0x9127af0, data=0x8c01298) at ui/ui.c:84
#50 0x0056c7a3 in gdk_event_apply_filters (display=0x8859008, event=0x9127af0, xevent=0xbfc14a68, return_exposes=0)
    at gdkevents-x11.c:349
#51 gdk_event_translate (display=0x8859008, event=0x9127af0, xevent=0xbfc14a68, return_exposes=0) at gdkevents-x11.c:917
#52 0x0056f00f in _gdk_events_queue (display=0x8859008) at gdkevents-x11.c:2312
#53 0x0056f54f in gdk_event_dispatch (source=0x8863760, callback=0, user_data=0x0) at gdkevents-x11.c:2373
#54 0x00d0f258 in g_main_dispatch (context=0x883fd58) at gmain.c:1960
#55 IA__g_main_context_dispatch (context=0x883fd58) at gmain.c:2513
#56 0x00d12ab3 in g_main_context_iterate (context=0x883fd58, block=1, dispatch=1, self=0x882f008) at gmain.c:2591
#57 0x00d12f8a in IA__g_main_loop_run (loop=0x883f578) at gmain.c:2799
#58 0x08083750 in main (argc=1, argv=0xbfc15124) at core/main.c:727
(gdb) 

Thread 1 (Thread 0xb7ff5750 (LWP 31937)):
#0  0x00efa422 in __kernel_vsyscall ()
#1  0x00b0e829 in __lll_lock_wait () at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/lowlevellock.S:142
#2  0x00b09f3b in _L_lock_752 () from /lib/tls/i686/cmov/libpthread.so.0
#3  0x00b09d51 in __pthread_mutex_lock (mutex=0xafb390) at pthread_mutex_lock.c:61
#4  0x00ade1e0 in IA__g_signal_handlers_disconnect_matched (instance=0x883b000, mask=G_SIGNAL_MATCH_DATA, signal_id=2, 
    detail=0, closure=0x0, func=0x0, data=0xc5b) at gsignal.c:2672
#5  0x08083c3d in sigchld_handler (signum=17, info=0xbfc12e1c, context=0xbfc12e9c) at core/main.c:461
#6  <signal handler called>
#7  handler_lookup (instance=<value optimized out>, handler_id=9646, signal_id_p=0xbfc131dc) at gsignal.c:431
#8  0x00ad9035 in IA__g_signal_handler_disconnect (instance=0x883d818, handler_id=9646) at gsignal.c:2379
#9  0x007333a8 in clutter_text_dispose (gobject=0xa31ae10) at ./clutter-text.c:862
#10 0x00aca73f in IA__g_object_run_dispose (object=0xa31ae10) at gobject.c:789
#11 0x006f8229 in clutter_actor_destroy (self=0xa31ae10) at ./clutter-actor.c:4329
#12 0x00d0cb47 in IA__g_list_foreach (list=0x9bc5350, func=0x6f81a0 <clutter_actor_destroy>, user_data=0x0) at glist.c:789
#13 0x00711b80 in clutter_group_dispose (object=0xa205540) at ./clutter-group.c:348
#14 0x00aca73f in IA__g_object_run_dispose (object=0xa205540) at gobject.c:789
#15 0x006f8229 in clutter_actor_destroy (self=0xa205540) at ./clutter-actor.c:4329
#16 0x00e2959c in big_box_dispose (gobject=0xa2044f0) at big/box.c:1079
#17 0x00aca73f in IA__g_object_run_dispose (object=0xa2044f0) at gobject.c:789
#18 0x006f8229 in clutter_actor_destroy (self=0xa2044f0) at ./clutter-actor.c:4329
#19 0x00aba677 in ffi_call_SYSV () from /usr/lib/libffi.so.5
#20 0x00aba4b6 in ffi_call () from /usr/lib/libffi.so.5
#21 0x0098b266 in g_function_info_invoke (info=0x90c7970, in_args=0xbfc134d0, n_in_args=1, out_args=0xbfc134c0, n_out_args=0, 
    return_value=0xbfc13560, error=0xbfc13568) at ginvoke.c:250
#22 0x00c34f0a in gjs_invoke_c_function (context=0x901cca8, info=0x90c7970, obj=0xa397340, argc=0, argv=0x902218c, 
    rval=0xbfc13688) at gi/function.c:240
#23 0x00c3552f in function_call (context=0x901cca8, obj=0xa397340, argc=0, argv=0x902218c, rval=0xbfc13688)
    at gi/function.c:418
#24 0x0111f645 in ?? () from /usr/lib/xulrunner-1.9.0.14/libmozjs.so
#25 0x011193fe in js_Invoke () from /usr/lib/xulrunner-1.9.0.14/libmozjs.so
#26 0x0110c850 in ?? () from /usr/lib/xulrunner-1.9.0.14/libmozjs.so
#27 0x01119411 in js_Invoke () from /usr/lib/xulrunner-1.9.0.14/libmozjs.so
#28 0x011079b2 in ?? () from /usr/lib/xulrunner-1.9.0.14/libmozjs.so
#29 0x0111496d in ?? () from /usr/lib/xulrunner-1.9.0.14/libmozjs.so
#30 0x01119411 in js_Invoke () from /usr/lib/xulrunner-1.9.0.14/libmozjs.so
#31 0x0111970b in ?? () from /usr/lib/xulrunner-1.9.0.14/libmozjs.so
#32 0x010e402b in JS_CallFunctionValue () from /usr/lib/xulrunner-1.9.0.14/libmozjs.so
#33 0x00c876ea in gjs_call_function_value (context=0x8c50458, obj=0x0, fval=147967136, argc=3, argv=0xbfc13e90, 
    rval=0xbfc13f08) at gjs/jsapi-util.c:874
#34 0x00c34126 in gjs_closure_invoke (closure=0x8c0b1d8, argc=3, argv=0xbfc13e90, retval=0xbfc13f08) at gi/closure.c:264
#35 0x00c3b788 in closure_marshal (closure=0x8c0b1d8, return_value=0x0, n_param_values=3, param_values=0x8d03b48, 
    invocation_hint=0xbfc1409c, marshal_data=0xa5) at gi/value.c:117
#36 0x00ac7feb in IA__g_closure_invoke (closure=0x8c0b1d8, return_value=0x0, n_param_values=3, param_values=0x8d03b48, 
    invocation_hint=0xbfc1409c) at gclosure.c:767
#37 0x00adf72f in signal_emit_unlocked_R (node=0x8c22ce0, detail=0, instance=0x8cd6c70, emission_return=0x0, 
    instance_and_params=0x8d03b48) at gsignal.c:3247
#38 0x00ae0d8b in IA__g_signal_emit_valist (instance=0x8cd6c70, signal_id=165, detail=0, 
    var_args=0xbfc14244 "\340=\315\b0~\206\b\364\377", <incomplete sequence \343>) at gsignal.c:2980
#39 0x00ae1236 in IA__g_signal_emit (instance=0x8cd6c70, signal_id=165, detail=0) at gsignal.c:3037
#40 0x00e12386 in disassociate_window (self=0x8cd6c70, window=0x8d1be20) at shell-app-monitor.c:830
#41 0x00ad601a in IA__g_cclosure_marshal_VOID__OBJECT (closure=0x8d389a0, return_value=0x0, n_param_values=2, 
    param_values=0x96afb90, invocation_hint=0xbfc1441c, marshal_data=0xe124e0) at gmarshal.c:636
#42 0x00ac7feb in IA__g_closure_invoke (closure=0x8d389a0, return_value=0x0, n_param_values=2, param_values=0x96afb90, 
    invocation_hint=0xbfc1441c) at gclosure.c:767
#43 0x00adf72f in signal_emit_unlocked_R (node=0x8867f10, detail=0, instance=0x8860908, emission_return=0x0, 
    instance_and_params=0x96afb90) at gsignal.c:3247
#44 0x00ae0d8b in IA__g_signal_emit_valist (instance=0x8860908, signal_id=59, detail=0, 
    var_args=0xbfc145c0 "\370E\301\277\300\177", <incomplete sequence \314>) at gsignal.c:2980
#45 0x00ae1236 in IA__g_signal_emit (instance=0x8860908, signal_id=59, detail=0) at gsignal.c:3037
#46 0x080a255a in meta_workspace_remove_window (workspace=0x8860908, window=0x8d1be20) at core/workspace.c:396
#47 0x0809ee6f in meta_window_unmanage (window=0x8d1be20, timestamp=16940155) at core/window.c:1344
#48 0x08075bf2 in event_callback (event=0xbfc14a68, data=0x8bde0f0) at core/display.c:2166
#49 0x080beafe in filter_func (xevent=0xbfc14a68, event=0x9127af0, data=0x8c01298) at ui/ui.c:84
#50 0x0056c7a3 in gdk_event_apply_filters (display=0x8859008, event=0x9127af0, xevent=0xbfc14a68, return_exposes=0)
    at gdkevents-x11.c:349
#51 gdk_event_translate (display=0x8859008, event=0x9127af0, xevent=0xbfc14a68, return_exposes=0) at gdkevents-x11.c:917
#52 0x0056f00f in _gdk_events_queue (display=0x8859008) at gdkevents-x11.c:2312
#53 0x0056f54f in gdk_event_dispatch (source=0x8863760, callback=0, user_data=0x0) at gdkevents-x11.c:2373
#54 0x00d0f258 in g_main_dispatch (context=0x883fd58) at gmain.c:1960
#55 IA__g_main_context_dispatch (context=0x883fd58) at gmain.c:2513
#56 0x00d12ab3 in g_main_context_iterate (context=0x883fd58, block=1, dispatch=1, self=0x882f008) at gmain.c:2591
#57 0x00d12f8a in IA__g_main_loop_run (loop=0x883f578) at gmain.c:2799
#58 0x08083750 in main (argc=1, argv=0xbfc15124) at core/main.c:727
(gdb) 

Thread 1 (Thread 0xb7ff5750 (LWP 31937)):
#0  0x00efa422 in __kernel_vsyscall ()
#1  0x00b0e829 in __lll_lock_wait () at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/lowlevellock.S:142
#2  0x00b09f3b in _L_lock_752 () from /lib/tls/i686/cmov/libpthread.so.0
#3  0x00b09d51 in __pthread_mutex_lock (mutex=0xafb390) at pthread_mutex_lock.c:61
#4  0x00ade1e0 in IA__g_signal_handlers_disconnect_matched (instance=0x883b000, mask=G_SIGNAL_MATCH_DATA, signal_id=2, 
    detail=0, closure=0x0, func=0x0, data=0xc5b) at gsignal.c:2672
#5  0x08083c3d in sigchld_handler (signum=17, info=0xbfc12e1c, context=0xbfc12e9c) at core/main.c:461
#6  <signal handler called>
#7  handler_lookup (instance=<value optimized out>, handler_id=9646, signal_id_p=0xbfc131dc) at gsignal.c:431
#8  0x00ad9035 in IA__g_signal_handler_disconnect (instance=0x883d818, handler_id=9646) at gsignal.c:2379
#9  0x007333a8 in clutter_text_dispose (gobject=0xa31ae10) at ./clutter-text.c:862
#10 0x00aca73f in IA__g_object_run_dispose (object=0xa31ae10) at gobject.c:789
#11 0x006f8229 in clutter_actor_destroy (self=0xa31ae10) at ./clutter-actor.c:4329
#12 0x00d0cb47 in IA__g_list_foreach (list=0x9bc5350, func=0x6f81a0 <clutter_actor_destroy>, user_data=0x0) at glist.c:789
#13 0x00711b80 in clutter_group_dispose (object=0xa205540) at ./clutter-group.c:348
#14 0x00aca73f in IA__g_object_run_dispose (object=0xa205540) at gobject.c:789
#15 0x006f8229 in clutter_actor_destroy (self=0xa205540) at ./clutter-actor.c:4329
#16 0x00e2959c in big_box_dispose (gobject=0xa2044f0) at big/box.c:1079
#17 0x00aca73f in IA__g_object_run_dispose (object=0xa2044f0) at gobject.c:789
#18 0x006f8229 in clutter_actor_destroy (self=0xa2044f0) at ./clutter-actor.c:4329
#19 0x00aba677 in ffi_call_SYSV () from /usr/lib/libffi.so.5
#20 0x00aba4b6 in ffi_call () from /usr/lib/libffi.so.5
#21 0x0098b266 in g_function_info_invoke (info=0x90c7970, in_args=0xbfc134d0, n_in_args=1, out_args=0xbfc134c0, n_out_args=0, 
    return_value=0xbfc13560, error=0xbfc13568) at ginvoke.c:250
#22 0x00c34f0a in gjs_invoke_c_function (context=0x901cca8, info=0x90c7970, obj=0xa397340, argc=0, argv=0x902218c, 
    rval=0xbfc13688) at gi/function.c:240
#23 0x00c3552f in function_call (context=0x901cca8, obj=0xa397340, argc=0, argv=0x902218c, rval=0xbfc13688)
    at gi/function.c:418
#24 0x0111f645 in ?? () from /usr/lib/xulrunner-1.9.0.14/libmozjs.so
#25 0x011193fe in js_Invoke () from /usr/lib/xulrunner-1.9.0.14/libmozjs.so
#26 0x0110c850 in ?? () from /usr/lib/xulrunner-1.9.0.14/libmozjs.so
#27 0x01119411 in js_Invoke () from /usr/lib/xulrunner-1.9.0.14/libmozjs.so
#28 0x011079b2 in ?? () from /usr/lib/xulrunner-1.9.0.14/libmozjs.so
#29 0x0111496d in ?? () from /usr/lib/xulrunner-1.9.0.14/libmozjs.so
#30 0x01119411 in js_Invoke () from /usr/lib/xulrunner-1.9.0.14/libmozjs.so
#31 0x0111970b in ?? () from /usr/lib/xulrunner-1.9.0.14/libmozjs.so
#32 0x010e402b in JS_CallFunctionValue () from /usr/lib/xulrunner-1.9.0.14/libmozjs.so
#33 0x00c876ea in gjs_call_function_value (context=0x8c50458, obj=0x0, fval=147967136, argc=3, argv=0xbfc13e90, 
    rval=0xbfc13f08) at gjs/jsapi-util.c:874
#34 0x00c34126 in gjs_closure_invoke (closure=0x8c0b1d8, argc=3, argv=0xbfc13e90, retval=0xbfc13f08) at gi/closure.c:264
#35 0x00c3b788 in closure_marshal (closure=0x8c0b1d8, return_value=0x0, n_param_values=3, param_values=0x8d03b48, 
    invocation_hint=0xbfc1409c, marshal_data=0xa5) at gi/value.c:117
#36 0x00ac7feb in IA__g_closure_invoke (closure=0x8c0b1d8, return_value=0x0, n_param_values=3, param_values=0x8d03b48, 
    invocation_hint=0xbfc1409c) at gclosure.c:767
#37 0x00adf72f in signal_emit_unlocked_R (node=0x8c22ce0, detail=0, instance=0x8cd6c70, emission_return=0x0, 
    instance_and_params=0x8d03b48) at gsignal.c:3247
#38 0x00ae0d8b in IA__g_signal_emit_valist (instance=0x8cd6c70, signal_id=165, detail=0, 
    var_args=0xbfc14244 "\340=\315\b0~\206\b\364\377", <incomplete sequence \343>) at gsignal.c:2980
#39 0x00ae1236 in IA__g_signal_emit (instance=0x8cd6c70, signal_id=165, detail=0) at gsignal.c:3037
#40 0x00e12386 in disassociate_window (self=0x8cd6c70, window=0x8d1be20) at shell-app-monitor.c:830
#41 0x00ad601a in IA__g_cclosure_marshal_VOID__OBJECT (closure=0x8d389a0, return_value=0x0, n_param_values=2, 
    param_values=0x96afb90, invocation_hint=0xbfc1441c, marshal_data=0xe124e0) at gmarshal.c:636
#42 0x00ac7feb in IA__g_closure_invoke (closure=0x8d389a0, return_value=0x0, n_param_values=2, param_values=0x96afb90, 
    invocation_hint=0xbfc1441c) at gclosure.c:767
#43 0x00adf72f in signal_emit_unlocked_R (node=0x8867f10, detail=0, instance=0x8860908, emission_return=0x0, 
    instance_and_params=0x96afb90) at gsignal.c:3247
#44 0x00ae0d8b in IA__g_signal_emit_valist (instance=0x8860908, signal_id=59, detail=0, 
    var_args=0xbfc145c0 "\370E\301\277\300\177", <incomplete sequence \314>) at gsignal.c:2980
#45 0x00ae1236 in IA__g_signal_emit (instance=0x8860908, signal_id=59, detail=0) at gsignal.c:3037
#46 0x080a255a in meta_workspace_remove_window (workspace=0x8860908, window=0x8d1be20) at core/workspace.c:396
#47 0x0809ee6f in meta_window_unmanage (window=0x8d1be20, timestamp=16940155) at core/window.c:1344
#48 0x08075bf2 in event_callback (event=0xbfc14a68, data=0x8bde0f0) at core/display.c:2166
#49 0x080beafe in filter_func (xevent=0xbfc14a68, event=0x9127af0, data=0x8c01298) at ui/ui.c:84
#50 0x0056c7a3 in gdk_event_apply_filters (display=0x8859008, event=0x9127af0, xevent=0xbfc14a68, return_exposes=0)
    at gdkevents-x11.c:349
#51 gdk_event_translate (display=0x8859008, event=0x9127af0, xevent=0xbfc14a68, return_exposes=0) at gdkevents-x11.c:917
#52 0x0056f00f in _gdk_events_queue (display=0x8859008) at gdkevents-x11.c:2312
#53 0x0056f54f in gdk_event_dispatch (source=0x8863760, callback=0, user_data=0x0) at gdkevents-x11.c:2373
#54 0x00d0f258 in g_main_dispatch (context=0x883fd58) at gmain.c:1960
#55 IA__g_main_context_dispatch (context=0x883fd58) at gmain.c:2513
#56 0x00d12ab3 in g_main_context_iterate (context=0x883fd58, block=1, dispatch=1, self=0x882f008) at gmain.c:2591
#57 0x00d12f8a in IA__g_main_loop_run (loop=0x883f578) at gmain.c:2799
#58 0x08083750 in main (argc=1, argv=0xbfc15124) at core/main.c:727
(gdb) 

Thread 1 (Thread 0xb7ff5750 (LWP 31937)):
#0  0x00efa422 in __kernel_vsyscall ()
#1  0x00b0e829 in __lll_lock_wait () at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/lowlevellock.S:142
#2  0x00b09f3b in _L_lock_752 () from /lib/tls/i686/cmov/libpthread.so.0
#3  0x00b09d51 in __pthread_mutex_lock (mutex=0xafb390) at pthread_mutex_lock.c:61
#4  0x00ade1e0 in IA__g_signal_handlers_disconnect_matched (instance=0x883b000, mask=G_SIGNAL_MATCH_DATA, signal_id=2, 
    detail=0, closure=0x0, func=0x0, data=0xc5b) at gsignal.c:2672
#5  0x08083c3d in sigchld_handler (signum=17, info=0xbfc12e1c, context=0xbfc12e9c) at core/main.c:461
#6  <signal handler called>
#7  handler_lookup (instance=<value optimized out>, handler_id=9646, signal_id_p=0xbfc131dc) at gsignal.c:431
#8  0x00ad9035 in IA__g_signal_handler_disconnect (instance=0x883d818, handler_id=9646) at gsignal.c:2379
#9  0x007333a8 in clutter_text_dispose (gobject=0xa31ae10) at ./clutter-text.c:862
#10 0x00aca73f in IA__g_object_run_dispose (object=0xa31ae10) at gobject.c:789
#11 0x006f8229 in clutter_actor_destroy (self=0xa31ae10) at ./clutter-actor.c:4329
#12 0x00d0cb47 in IA__g_list_foreach (list=0x9bc5350, func=0x6f81a0 <clutter_actor_destroy>, user_data=0x0) at glist.c:789
#13 0x00711b80 in clutter_group_dispose (object=0xa205540) at ./clutter-group.c:348
#14 0x00aca73f in IA__g_object_run_dispose (object=0xa205540) at gobject.c:789
#15 0x006f8229 in clutter_actor_destroy (self=0xa205540) at ./clutter-actor.c:4329
#16 0x00e2959c in big_box_dispose (gobject=0xa2044f0) at big/box.c:1079
#17 0x00aca73f in IA__g_object_run_dispose (object=0xa2044f0) at gobject.c:789
#18 0x006f8229 in clutter_actor_destroy (self=0xa2044f0) at ./clutter-actor.c:4329
#19 0x00aba677 in ffi_call_SYSV () from /usr/lib/libffi.so.5
#20 0x00aba4b6 in ffi_call () from /usr/lib/libffi.so.5
#21 0x0098b266 in g_function_info_invoke (info=0x90c7970, in_args=0xbfc134d0, n_in_args=1, out_args=0xbfc134c0, n_out_args=0, 
    return_value=0xbfc13560, error=0xbfc13568) at ginvoke.c:250
#22 0x00c34f0a in gjs_invoke_c_function (context=0x901cca8, info=0x90c7970, obj=0xa397340, argc=0, argv=0x902218c, 
    rval=0xbfc13688) at gi/function.c:240
#23 0x00c3552f in function_call (context=0x901cca8, obj=0xa397340, argc=0, argv=0x902218c, rval=0xbfc13688)
    at gi/function.c:418
#24 0x0111f645 in ?? () from /usr/lib/xulrunner-1.9.0.14/libmozjs.so
#25 0x011193fe in js_Invoke () from /usr/lib/xulrunner-1.9.0.14/libmozjs.so
#26 0x0110c850 in ?? () from /usr/lib/xulrunner-1.9.0.14/libmozjs.so
#27 0x01119411 in js_Invoke () from /usr/lib/xulrunner-1.9.0.14/libmozjs.so
#28 0x011079b2 in ?? () from /usr/lib/xulrunner-1.9.0.14/libmozjs.so
#29 0x0111496d in ?? () from /usr/lib/xulrunner-1.9.0.14/libmozjs.so
#30 0x01119411 in js_Invoke () from /usr/lib/xulrunner-1.9.0.14/libmozjs.so
#31 0x0111970b in ?? () from /usr/lib/xulrunner-1.9.0.14/libmozjs.so
#32 0x010e402b in JS_CallFunctionValue () from /usr/lib/xulrunner-1.9.0.14/libmozjs.so
#33 0x00c876ea in gjs_call_function_value (context=0x8c50458, obj=0x0, fval=147967136, argc=3, argv=0xbfc13e90, 
    rval=0xbfc13f08) at gjs/jsapi-util.c:874
#34 0x00c34126 in gjs_closure_invoke (closure=0x8c0b1d8, argc=3, argv=0xbfc13e90, retval=0xbfc13f08) at gi/closure.c:264
#35 0x00c3b788 in closure_marshal (closure=0x8c0b1d8, return_value=0x0, n_param_values=3, param_values=0x8d03b48, 
    invocation_hint=0xbfc1409c, marshal_data=0xa5) at gi/value.c:117
#36 0x00ac7feb in IA__g_closure_invoke (closure=0x8c0b1d8, return_value=0x0, n_param_values=3, param_values=0x8d03b48, 
    invocation_hint=0xbfc1409c) at gclosure.c:767
#37 0x00adf72f in signal_emit_unlocked_R (node=0x8c22ce0, detail=0, instance=0x8cd6c70, emission_return=0x0, 
    instance_and_params=0x8d03b48) at gsignal.c:3247
#38 0x00ae0d8b in IA__g_signal_emit_valist (instance=0x8cd6c70, signal_id=165, detail=0, 
    var_args=0xbfc14244 "\340=\315\b0~\206\b\364\377", <incomplete sequence \343>) at gsignal.c:2980
#39 0x00ae1236 in IA__g_signal_emit (instance=0x8cd6c70, signal_id=165, detail=0) at gsignal.c:3037
#40 0x00e12386 in disassociate_window (self=0x8cd6c70, window=0x8d1be20) at shell-app-monitor.c:830
#41 0x00ad601a in IA__g_cclosure_marshal_VOID__OBJECT (closure=0x8d389a0, return_value=0x0, n_param_values=2, 
    param_values=0x96afb90, invocation_hint=0xbfc1441c, marshal_data=0xe124e0) at gmarshal.c:636
#42 0x00ac7feb in IA__g_closure_invoke (closure=0x8d389a0, return_value=0x0, n_param_values=2, param_values=0x96afb90, 
    invocation_hint=0xbfc1441c) at gclosure.c:767
#43 0x00adf72f in signal_emit_unlocked_R (node=0x8867f10, detail=0, instance=0x8860908, emission_return=0x0, 
    instance_and_params=0x96afb90) at gsignal.c:3247
#44 0x00ae0d8b in IA__g_signal_emit_valist (instance=0x8860908, signal_id=59, detail=0, 
    var_args=0xbfc145c0 "\370E\301\277\300\177", <incomplete sequence \314>) at gsignal.c:2980
#45 0x00ae1236 in IA__g_signal_emit (instance=0x8860908, signal_id=59, detail=0) at gsignal.c:3037
#46 0x080a255a in meta_workspace_remove_window (workspace=0x8860908, window=0x8d1be20) at core/workspace.c:396
#47 0x0809ee6f in meta_window_unmanage (window=0x8d1be20, timestamp=16940155) at core/window.c:1344
#48 0x08075bf2 in event_callback (event=0xbfc14a68, data=0x8bde0f0) at core/display.c:2166
#49 0x080beafe in filter_func (xevent=0xbfc14a68, event=0x9127af0, data=0x8c01298) at ui/ui.c:84
#50 0x0056c7a3 in gdk_event_apply_filters (display=0x8859008, event=0x9127af0, xevent=0xbfc14a68, return_exposes=0)
    at gdkevents-x11.c:349
#51 gdk_event_translate (display=0x8859008, event=0x9127af0, xevent=0xbfc14a68, return_exposes=0) at gdkevents-x11.c:917
#52 0x0056f00f in _gdk_events_queue (display=0x8859008) at gdkevents-x11.c:2312
#53 0x0056f54f in gdk_event_dispatch (source=0x8863760, callback=0, user_data=0x0) at gdkevents-x11.c:2373
#54 0x00d0f258 in g_main_dispatch (context=0x883fd58) at gmain.c:1960
#55 IA__g_main_context_dispatch (context=0x883fd58) at gmain.c:2513
#56 0x00d12ab3 in g_main_context_iterate (context=0x883fd58, block=1, dispatch=1, self=0x882f008) at gmain.c:2591
#57 0x00d12f8a in IA__g_main_loop_run (loop=0x883f578) at gmain.c:2799
#58 0x08083750 in main (argc=1, argv=0xbfc15124) at core/main.c:727
(gdb) 

Thread 1 (Thread 0xb7ff5750 (LWP 31937)):
#0  0x00efa422 in __kernel_vsyscall ()
#1  0x00b0e829 in __lll_lock_wait () at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/lowlevellock.S:142
#2  0x00b09f3b in _L_lock_752 () from /lib/tls/i686/cmov/libpthread.so.0
#3  0x00b09d51 in __pthread_mutex_lock (mutex=0xafb390) at pthread_mutex_lock.c:61
#4  0x00ade1e0 in IA__g_signal_handlers_disconnect_matched (instance=0x883b000, mask=G_SIGNAL_MATCH_DATA, signal_id=2, 
    detail=0, closure=0x0, func=0x0, data=0xc5b) at gsignal.c:2672
#5  0x08083c3d in sigchld_handler (signum=17, info=0xbfc12e1c, context=0xbfc12e9c) at core/main.c:461
#6  <signal handler called>
#7  handler_lookup (instance=<value optimized out>, handler_id=9646, signal_id_p=0xbfc131dc) at gsignal.c:431
#8  0x00ad9035 in IA__g_signal_handler_disconnect (instance=0x883d818, handler_id=9646) at gsignal.c:2379
#9  0x007333a8 in clutter_text_dispose (gobject=0xa31ae10) at ./clutter-text.c:862
#10 0x00aca73f in IA__g_object_run_dispose (object=0xa31ae10) at gobject.c:789
#11 0x006f8229 in clutter_actor_destroy (self=0xa31ae10) at ./clutter-actor.c:4329
#12 0x00d0cb47 in IA__g_list_foreach (list=0x9bc5350, func=0x6f81a0 <clutter_actor_destroy>, user_data=0x0) at glist.c:789
#13 0x00711b80 in clutter_group_dispose (object=0xa205540) at ./clutter-group.c:348
#14 0x00aca73f in IA__g_object_run_dispose (object=0xa205540) at gobject.c:789
#15 0x006f8229 in clutter_actor_destroy (self=0xa205540) at ./clutter-actor.c:4329
#16 0x00e2959c in big_box_dispose (gobject=0xa2044f0) at big/box.c:1079
#17 0x00aca73f in IA__g_object_run_dispose (object=0xa2044f0) at gobject.c:789
#18 0x006f8229 in clutter_actor_destroy (self=0xa2044f0) at ./clutter-actor.c:4329
#19 0x00aba677 in ffi_call_SYSV () from /usr/lib/libffi.so.5
#20 0x00aba4b6 in ffi_call () from /usr/lib/libffi.so.5
#21 0x0098b266 in g_function_info_invoke (info=0x90c7970, in_args=0xbfc134d0, n_in_args=1, out_args=0xbfc134c0, n_out_args=0, 
    return_value=0xbfc13560, error=0xbfc13568) at ginvoke.c:250
#22 0x00c34f0a in gjs_invoke_c_function (context=0x901cca8, info=0x90c7970, obj=0xa397340, argc=0, argv=0x902218c, 
    rval=0xbfc13688) at gi/function.c:240
#23 0x00c3552f in function_call (context=0x901cca8, obj=0xa397340, argc=0, argv=0x902218c, rval=0xbfc13688)
    at gi/function.c:418
#24 0x0111f645 in ?? () from /usr/lib/xulrunner-1.9.0.14/libmozjs.so
#25 0x011193fe in js_Invoke () from /usr/lib/xulrunner-1.9.0.14/libmozjs.so
#26 0x0110c850 in ?? () from /usr/lib/xulrunner-1.9.0.14/libmozjs.so
#27 0x01119411 in js_Invoke () from /usr/lib/xulrunner-1.9.0.14/libmozjs.so
#28 0x011079b2 in ?? () from /usr/lib/xulrunner-1.9.0.14/libmozjs.so
#29 0x0111496d in ?? () from /usr/lib/xulrunner-1.9.0.14/libmozjs.so
#30 0x01119411 in js_Invoke () from /usr/lib/xulrunner-1.9.0.14/libmozjs.so
#31 0x0111970b in ?? () from /usr/lib/xulrunner-1.9.0.14/libmozjs.so
#32 0x010e402b in JS_CallFunctionValue () from /usr/lib/xulrunner-1.9.0.14/libmozjs.so
#33 0x00c876ea in gjs_call_function_value (context=0x8c50458, obj=0x0, fval=147967136, argc=3, argv=0xbfc13e90, 
    rval=0xbfc13f08) at gjs/jsapi-util.c:874
#34 0x00c34126 in gjs_closure_invoke (closure=0x8c0b1d8, argc=3, argv=0xbfc13e90, retval=0xbfc13f08) at gi/closure.c:264
#35 0x00c3b788 in closure_marshal (closure=0x8c0b1d8, return_value=0x0, n_param_values=3, param_values=0x8d03b48, 
    invocation_hint=0xbfc1409c, marshal_data=0xa5) at gi/value.c:117
#36 0x00ac7feb in IA__g_closure_invoke (closure=0x8c0b1d8, return_value=0x0, n_param_values=3, param_values=0x8d03b48, 
    invocation_hint=0xbfc1409c) at gclosure.c:767
#37 0x00adf72f in signal_emit_unlocked_R (node=0x8c22ce0, detail=0, instance=0x8cd6c70, emission_return=0x0, 
    instance_and_params=0x8d03b48) at gsignal.c:3247
#38 0x00ae0d8b in IA__g_signal_emit_valist (instance=0x8cd6c70, signal_id=165, detail=0, 
    var_args=0xbfc14244 "\340=\315\b0~\206\b\364\377", <incomplete sequence \343>) at gsignal.c:2980
#39 0x00ae1236 in IA__g_signal_emit (instance=0x8cd6c70, signal_id=165, detail=0) at gsignal.c:3037
#40 0x00e12386 in disassociate_window (self=0x8cd6c70, window=0x8d1be20) at shell-app-monitor.c:830
#41 0x00ad601a in IA__g_cclosure_marshal_VOID__OBJECT (closure=0x8d389a0, return_value=0x0, n_param_values=2, 
    param_values=0x96afb90, invocation_hint=0xbfc1441c, marshal_data=0xe124e0) at gmarshal.c:636
#42 0x00ac7feb in IA__g_closure_invoke (closure=0x8d389a0, return_value=0x0, n_param_values=2, param_values=0x96afb90, 
    invocation_hint=0xbfc1441c) at gclosure.c:767
#43 0x00adf72f in signal_emit_unlocked_R (node=0x8867f10, detail=0, instance=0x8860908, emission_return=0x0, 
    instance_and_params=0x96afb90) at gsignal.c:3247
#44 0x00ae0d8b in IA__g_signal_emit_valist (instance=0x8860908, signal_id=59, detail=0, 
    var_args=0xbfc145c0 "\370E\301\277\300\177", <incomplete sequence \314>) at gsignal.c:2980
#45 0x00ae1236 in IA__g_signal_emit (instance=0x8860908, signal_id=59, detail=0) at gsignal.c:3037
#46 0x080a255a in meta_workspace_remove_window (workspace=0x8860908, window=0x8d1be20) at core/workspace.c:396
#47 0x0809ee6f in meta_window_unmanage (window=0x8d1be20, timestamp=16940155) at core/window.c:1344
#48 0x08075bf2 in event_callback (event=0xbfc14a68, data=0x8bde0f0) at core/display.c:2166
#49 0x080beafe in filter_func (xevent=0xbfc14a68, event=0x9127af0, data=0x8c01298) at ui/ui.c:84
#50 0x0056c7a3 in gdk_event_apply_filters (display=0x8859008, event=0x9127af0, xevent=0xbfc14a68, return_exposes=0)
    at gdkevents-x11.c:349
#51 gdk_event_translate (display=0x8859008, event=0x9127af0, xevent=0xbfc14a68, return_exposes=0) at gdkevents-x11.c:917
#52 0x0056f00f in _gdk_events_queue (display=0x8859008) at gdkevents-x11.c:2312
#53 0x0056f54f in gdk_event_dispatch (source=0x8863760, callback=0, user_data=0x0) at gdkevents-x11.c:2373
#54 0x00d0f258 in g_main_dispatch (context=0x883fd58) at gmain.c:1960
#55 IA__g_main_context_dispatch (context=0x883fd58) at gmain.c:2513
#56 0x00d12ab3 in g_main_context_iterate (context=0x883fd58, block=1, dispatch=1, self=0x882f008) at gmain.c:2591
#57 0x00d12f8a in IA__g_main_loop_run (loop=0x883f578) at gmain.c:2799
#58 0x08083750 in main (argc=1, argv=0xbfc15124) at core/main.c:727
(gdb) 

Thread 1 (Thread 0xb7ff5750 (LWP 31937)):
#0  0x00efa422 in __kernel_vsyscall ()
#1  0x00b0e829 in __lll_lock_wait () at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/lowlevellock.S:142
#2  0x00b09f3b in _L_lock_752 () from /lib/tls/i686/cmov/libpthread.so.0
#3  0x00b09d51 in __pthread_mutex_lock (mutex=0xafb390) at pthread_mutex_lock.c:61
#4  0x00ade1e0 in IA__g_signal_handlers_disconnect_matched (instance=0x883b000, mask=G_SIGNAL_MATCH_DATA, signal_id=2, 
    detail=0, closure=0x0, func=0x0, data=0xc5b) at gsignal.c:2672
#5  0x08083c3d in sigchld_handler (signum=17, info=0xbfc12e1c, context=0xbfc12e9c) at core/main.c:461
#6  <signal handler called>
#7  handler_lookup (instance=<value optimized out>, handler_id=9646, signal_id_p=0xbfc131dc) at gsignal.c:431
#8  0x00ad9035 in IA__g_signal_handler_disconnect (instance=0x883d818, handler_id=9646) at gsignal.c:2379
#9  0x007333a8 in clutter_text_dispose (gobject=0xa31ae10) at ./clutter-text.c:862
#10 0x00aca73f in IA__g_object_run_dispose (object=0xa31ae10) at gobject.c:789
#11 0x006f8229 in clutter_actor_destroy (self=0xa31ae10) at ./clutter-actor.c:4329
#12 0x00d0cb47 in IA__g_list_foreach (list=0x9bc5350, func=0x6f81a0 <clutter_actor_destroy>, user_data=0x0) at glist.c:789
#13 0x00711b80 in clutter_group_dispose (object=0xa205540) at ./clutter-group.c:348
#14 0x00aca73f in IA__g_object_run_dispose (object=0xa205540) at gobject.c:789
#15 0x006f8229 in clutter_actor_destroy (self=0xa205540) at ./clutter-actor.c:4329
#16 0x00e2959c in big_box_dispose (gobject=0xa2044f0) at big/box.c:1079
#17 0x00aca73f in IA__g_object_run_dispose (object=0xa2044f0) at gobject.c:789
#18 0x006f8229 in clutter_actor_destroy (self=0xa2044f0) at ./clutter-actor.c:4329
#19 0x00aba677 in ffi_call_SYSV () from /usr/lib/libffi.so.5
#20 0x00aba4b6 in ffi_call () from /usr/lib/libffi.so.5
#21 0x0098b266 in g_function_info_invoke (info=0x90c7970, in_args=0xbfc134d0, n_in_args=1, out_args=0xbfc134c0, n_out_args=0, 
    return_value=0xbfc13560, error=0xbfc13568) at ginvoke.c:250
#22 0x00c34f0a in gjs_invoke_c_function (context=0x901cca8, info=0x90c7970, obj=0xa397340, argc=0, argv=0x902218c, 
    rval=0xbfc13688) at gi/function.c:240
#23 0x00c3552f in function_call (context=0x901cca8, obj=0xa397340, argc=0, argv=0x902218c, rval=0xbfc13688)
    at gi/function.c:418
#24 0x0111f645 in ?? () from /usr/lib/xulrunner-1.9.0.14/libmozjs.so
#25 0x011193fe in js_Invoke () from /usr/lib/xulrunner-1.9.0.14/libmozjs.so
#26 0x0110c850 in ?? () from /usr/lib/xulrunner-1.9.0.14/libmozjs.so
#27 0x01119411 in js_Invoke () from /usr/lib/xulrunner-1.9.0.14/libmozjs.so
#28 0x011079b2 in ?? () from /usr/lib/xulrunner-1.9.0.14/libmozjs.so
#29 0x0111496d in ?? () from /usr/lib/xulrunner-1.9.0.14/libmozjs.so
#30 0x01119411 in js_Invoke () from /usr/lib/xulrunner-1.9.0.14/libmozjs.so
#31 0x0111970b in ?? () from /usr/lib/xulrunner-1.9.0.14/libmozjs.so
#32 0x010e402b in JS_CallFunctionValue () from /usr/lib/xulrunner-1.9.0.14/libmozjs.so
#33 0x00c876ea in gjs_call_function_value (context=0x8c50458, obj=0x0, fval=147967136, argc=3, argv=0xbfc13e90, 
    rval=0xbfc13f08) at gjs/jsapi-util.c:874
#34 0x00c34126 in gjs_closure_invoke (closure=0x8c0b1d8, argc=3, argv=0xbfc13e90, retval=0xbfc13f08) at gi/closure.c:264
#35 0x00c3b788 in closure_marshal (closure=0x8c0b1d8, return_value=0x0, n_param_values=3, param_values=0x8d03b48, 
    invocation_hint=0xbfc1409c, marshal_data=0xa5) at gi/value.c:117
#36 0x00ac7feb in IA__g_closure_invoke (closure=0x8c0b1d8, return_value=0x0, n_param_values=3, param_values=0x8d03b48, 
    invocation_hint=0xbfc1409c) at gclosure.c:767
#37 0x00adf72f in signal_emit_unlocked_R (node=0x8c22ce0, detail=0, instance=0x8cd6c70, emission_return=0x0, 
    instance_and_params=0x8d03b48) at gsignal.c:3247
#38 0x00ae0d8b in IA__g_signal_emit_valist (instance=0x8cd6c70, signal_id=165, detail=0, 
    var_args=0xbfc14244 "\340=\315\b0~\206\b\364\377", <incomplete sequence \343>) at gsignal.c:2980
#39 0x00ae1236 in IA__g_signal_emit (instance=0x8cd6c70, signal_id=165, detail=0) at gsignal.c:3037
#40 0x00e12386 in disassociate_window (self=0x8cd6c70, window=0x8d1be20) at shell-app-monitor.c:830
#41 0x00ad601a in IA__g_cclosure_marshal_VOID__OBJECT (closure=0x8d389a0, return_value=0x0, n_param_values=2, 
    param_values=0x96afb90, invocation_hint=0xbfc1441c, marshal_data=0xe124e0) at gmarshal.c:636
#42 0x00ac7feb in IA__g_closure_invoke (closure=0x8d389a0, return_value=0x0, n_param_values=2, param_values=0x96afb90, 
    invocation_hint=0xbfc1441c) at gclosure.c:767
#43 0x00adf72f in signal_emit_unlocked_R (node=0x8867f10, detail=0, instance=0x8860908, emission_return=0x0, 
    instance_and_params=0x96afb90) at gsignal.c:3247
#44 0x00ae0d8b in IA__g_signal_emit_valist (instance=0x8860908, signal_id=59, detail=0, 
    var_args=0xbfc145c0 "\370E\301\277\300\177", <incomplete sequence \314>) at gsignal.c:2980
#45 0x00ae1236 in IA__g_signal_emit (instance=0x8860908, signal_id=59, detail=0) at gsignal.c:3037
#46 0x080a255a in meta_workspace_remove_window (workspace=0x8860908, window=0x8d1be20) at core/workspace.c:396
#47 0x0809ee6f in meta_window_unmanage (window=0x8d1be20, timestamp=16940155) at core/window.c:1344
#48 0x08075bf2 in event_callback (event=0xbfc14a68, data=0x8bde0f0) at core/display.c:2166
#49 0x080beafe in filter_func (xevent=0xbfc14a68, event=0x9127af0, data=0x8c01298) at ui/ui.c:84
#50 0x0056c7a3 in gdk_event_apply_filters (display=0x8859008, event=0x9127af0, xevent=0xbfc14a68, return_exposes=0)
    at gdkevents-x11.c:349
#51 gdk_event_translate (display=0x8859008, event=0x9127af0, xevent=0xbfc14a68, return_exposes=0) at gdkevents-x11.c:917
#52 0x0056f00f in _gdk_events_queue (display=0x8859008) at gdkevents-x11.c:2312
#53 0x0056f54f in gdk_event_dispatch (source=0x8863760, callback=0, user_data=0x0) at gdkevents-x11.c:2373
#54 0x00d0f258 in g_main_dispatch (context=0x883fd58) at gmain.c:1960
#55 IA__g_main_context_dispatch (context=0x883fd58) at gmain.c:2513
#56 0x00d12ab3 in g_main_context_iterate (context=0x883fd58, block=1, dispatch=1, self=0x882f008) at gmain.c:2591
#57 0x00d12f8a in IA__g_main_loop_run (loop=0x883f578) at gmain.c:2799
#58 0x08083750 in main (argc=1, argv=0xbfc15124) at core/main.c:727
(gdb) 

Thread 1 (Thread 0xb7ff5750 (LWP 31937)):
#0  0x00efa422 in __kernel_vsyscall ()
#1  0x00b0e829 in __lll_lock_wait () at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/lowlevellock.S:142
#2  0x00b09f3b in _L_lock_752 () from /lib/tls/i686/cmov/libpthread.so.0
#3  0x00b09d51 in __pthread_mutex_lock (mutex=0xafb390) at pthread_mutex_lock.c:61
#4  0x00ade1e0 in IA__g_signal_handlers_disconnect_matched (instance=0x883b000, mask=G_SIGNAL_MATCH_DATA, signal_id=2, 
    detail=0, closure=0x0, func=0x0, data=0xc5b) at gsignal.c:2672
#5  0x08083c3d in sigchld_handler (signum=17, info=0xbfc12e1c, context=0xbfc12e9c) at core/main.c:461
#6  <signal handler called>
#7  handler_lookup (instance=<value optimized out>, handler_id=9646, signal_id_p=0xbfc131dc) at gsignal.c:431
#8  0x00ad9035 in IA__g_signal_handler_disconnect (instance=0x883d818, handler_id=9646) at gsignal.c:2379
#9  0x007333a8 in clutter_text_dispose (gobject=0xa31ae10) at ./clutter-text.c:862
#10 0x00aca73f in IA__g_object_run_dispose (object=0xa31ae10) at gobject.c:789
#11 0x006f8229 in clutter_actor_destroy (self=0xa31ae10) at ./clutter-actor.c:4329
#12 0x00d0cb47 in IA__g_list_foreach (list=0x9bc5350, func=0x6f81a0 <clutter_actor_destroy>, user_data=0x0) at glist.c:789
#13 0x00711b80 in clutter_group_dispose (object=0xa205540) at ./clutter-group.c:348
#14 0x00aca73f in IA__g_object_run_dispose (object=0xa205540) at gobject.c:789
#15 0x006f8229 in clutter_actor_destroy (self=0xa205540) at ./clutter-actor.c:4329
#16 0x00e2959c in big_box_dispose (gobject=0xa2044f0) at big/box.c:1079
#17 0x00aca73f in IA__g_object_run_dispose (object=0xa2044f0) at gobject.c:789
#18 0x006f8229 in clutter_actor_destroy (self=0xa2044f0) at ./clutter-actor.c:4329
#19 0x00aba677 in ffi_call_SYSV () from /usr/lib/libffi.so.5
#20 0x00aba4b6 in ffi_call () from /usr/lib/libffi.so.5
#21 0x0098b266 in g_function_info_invoke (info=0x90c7970, in_args=0xbfc134d0, n_in_args=1, out_args=0xbfc134c0, n_out_args=0, 
    return_value=0xbfc13560, error=0xbfc13568) at ginvoke.c:250
#22 0x00c34f0a in gjs_invoke_c_function (context=0x901cca8, info=0x90c7970, obj=0xa397340, argc=0, argv=0x902218c, 
    rval=0xbfc13688) at gi/function.c:240
#23 0x00c3552f in function_call (context=0x901cca8, obj=0xa397340, argc=0, argv=0x902218c, rval=0xbfc13688)
    at gi/function.c:418
#24 0x0111f645 in ?? () from /usr/lib/xulrunner-1.9.0.14/libmozjs.so
#25 0x011193fe in js_Invoke () from /usr/lib/xulrunner-1.9.0.14/libmozjs.so
#26 0x0110c850 in ?? () from /usr/lib/xulrunner-1.9.0.14/libmozjs.so
#27 0x01119411 in js_Invoke () from /usr/lib/xulrunner-1.9.0.14/libmozjs.so
#28 0x011079b2 in ?? () from /usr/lib/xulrunner-1.9.0.14/libmozjs.so
#29 0x0111496d in ?? () from /usr/lib/xulrunner-1.9.0.14/libmozjs.so
#30 0x01119411 in js_Invoke () from /usr/lib/xulrunner-1.9.0.14/libmozjs.so
#31 0x0111970b in ?? () from /usr/lib/xulrunner-1.9.0.14/libmozjs.so
#32 0x010e402b in JS_CallFunctionValue () from /usr/lib/xulrunner-1.9.0.14/libmozjs.so
#33 0x00c876ea in gjs_call_function_value (context=0x8c50458, obj=0x0, fval=147967136, argc=3, argv=0xbfc13e90, 
    rval=0xbfc13f08) at gjs/jsapi-util.c:874
#34 0x00c34126 in gjs_closure_invoke (closure=0x8c0b1d8, argc=3, argv=0xbfc13e90, retval=0xbfc13f08) at gi/closure.c:264
#35 0x00c3b788 in closure_marshal (closure=0x8c0b1d8, return_value=0x0, n_param_values=3, param_values=0x8d03b48, 
    invocation_hint=0xbfc1409c, marshal_data=0xa5) at gi/value.c:117
#36 0x00ac7feb in IA__g_closure_invoke (closure=0x8c0b1d8, return_value=0x0, n_param_values=3, param_values=0x8d03b48, 
    invocation_hint=0xbfc1409c) at gclosure.c:767
#37 0x00adf72f in signal_emit_unlocked_R (node=0x8c22ce0, detail=0, instance=0x8cd6c70, emission_return=0x0, 
    instance_and_params=0x8d03b48) at gsignal.c:3247
#38 0x00ae0d8b in IA__g_signal_emit_valist (instance=0x8cd6c70, signal_id=165, detail=0, 
    var_args=0xbfc14244 "\340=\315\b0~\206\b\364\377", <incomplete sequence \343>) at gsignal.c:2980
#39 0x00ae1236 in IA__g_signal_emit (instance=0x8cd6c70, signal_id=165, detail=0) at gsignal.c:3037
#40 0x00e12386 in disassociate_window (self=0x8cd6c70, window=0x8d1be20) at shell-app-monitor.c:830
#41 0x00ad601a in IA__g_cclosure_marshal_VOID__OBJECT (closure=0x8d389a0, return_value=0x0, n_param_values=2, 
    param_values=0x96afb90, invocation_hint=0xbfc1441c, marshal_data=0xe124e0) at gmarshal.c:636
#42 0x00ac7feb in IA__g_closure_invoke (closure=0x8d389a0, return_value=0x0, n_param_values=2, param_values=0x96afb90, 
    invocation_hint=0xbfc1441c) at gclosure.c:767
#43 0x00adf72f in signal_emit_unlocked_R (node=0x8867f10, detail=0, instance=0x8860908, emission_return=0x0, 
    instance_and_params=0x96afb90) at gsignal.c:3247
#44 0x00ae0d8b in IA__g_signal_emit_valist (instance=0x8860908, signal_id=59, detail=0, 
    var_args=0xbfc145c0 "\370E\301\277\300\177", <incomplete sequence \314>) at gsignal.c:2980
#45 0x00ae1236 in IA__g_signal_emit (instance=0x8860908, signal_id=59, detail=0) at gsignal.c:3037
#46 0x080a255a in meta_workspace_remove_window (workspace=0x8860908, window=0x8d1be20) at core/workspace.c:396
#47 0x0809ee6f in meta_window_unmanage (window=0x8d1be20, timestamp=16940155) at core/window.c:1344
#48 0x08075bf2 in event_callback (event=0xbfc14a68, data=0x8bde0f0) at core/display.c:2166
#49 0x080beafe in filter_func (xevent=0xbfc14a68, event=0x9127af0, data=0x8c01298) at ui/ui.c:84
#50 0x0056c7a3 in gdk_event_apply_filters (display=0x8859008, event=0x9127af0, xevent=0xbfc14a68, return_exposes=0)
    at gdkevents-x11.c:349
#51 gdk_event_translate (display=0x8859008, event=0x9127af0, xevent=0xbfc14a68, return_exposes=0) at gdkevents-x11.c:917
#52 0x0056f00f in _gdk_events_queue (display=0x8859008) at gdkevents-x11.c:2312
#53 0x0056f54f in gdk_event_dispatch (source=0x8863760, callback=0, user_data=0x0) at gdkevents-x11.c:2373
#54 0x00d0f258 in g_main_dispatch (context=0x883fd58) at gmain.c:1960
#55 IA__g_main_context_dispatch (context=0x883fd58) at gmain.c:2513
#56 0x00d12ab3 in g_main_context_iterate (context=0x883fd58, block=1, dispatch=1, self=0x882f008) at gmain.c:2591
#57 0x00d12f8a in IA__g_main_loop_run (loop=0x883f578) at gmain.c:2799
#58 0x08083750 in main (argc=1, argv=0xbfc15124) at core/main.c:727
(gdb) q
