.
Thread 1 (process 1550):
#0  find_image_offset (cache=<value optimized out>, 
    icon_name=<value optimized out>, directory_index=7)
    at /build/buildd/gtk+2.0-2.20.0/gtk/gtkiconcache.c:208
	chain_offset = 0
	i = <value optimized out>
#1  0x005c13aa in _gtk_icon_cache_get_icon_flags (cache=0x8848fe8, 
    icon_name=0x1 <Address 0x1 out of bounds>, directory_index=7)
    at /build/buildd/gtk+2.0-2.20.0/gtk/gtkiconcache.c:283
No locals.
#2  0x005c8294 in theme_dir_get_icon_suffix (dir=<value optimized out>, 
    icon_name=0x1 <Address 0x1 out of bounds>, has_icon_file=0x0)
    at /build/buildd/gtk+2.0-2.20.0/gtk/gtkicontheme.c:2069
	suffix = <value optimized out>
#3  0x005c8d58 in choose_icon (icon_theme=<value optimized out>, 
    icon_names=<value optimized out>, size=24, 
    flags=GTK_ICON_LOOKUP_USE_BUILTIN)
    at /build/buildd/gtk+2.0-2.20.0/gtk/gtkicontheme.c:2132
	theme = (IconTheme *) 0x88ba590
	priv = <value optimized out>
	l = (GList *) 0x88062d0
	icon_info = <value optimized out>
	allow_svg = 1
	use_builtin = 4
#4  0x005dc550 in ensure_pixbuf_for_gicon (image=0x87dd860)
    at /build/buildd/gtk+2.0-2.20.0/gtk/gtkimage.c:1771
	screen = <value optimized out>
	icon_theme = (GtkIconTheme *) 0x8730440
	settings = <value optimized out>
	width = 24
	height = 24
	info = <value optimized out>
	flags = <value optimized out>
	__PRETTY_FUNCTION__ = "ensure_pixbuf_for_gicon"
#5  0x005dc695 in gtk_image_calc_size (image=0x87dd860)
    at /build/buildd/gtk+2.0-2.20.0/gtk/gtkimage.c:2333
	pixbuf = <value optimized out>
#6  0x005dc7b1 in gtk_image_size_request (widget=0x87dd860, 
    requisition=0x87dd87c) at /build/buildd/gtk+2.0-2.20.0/gtk/gtkimage.c:2359
No locals.
#7  0x00d3c438 in g_cclosure_marshal_VOID__BOXED ()
   from /usr/lib/libgobject-2.0.so.0
No symbol table info available.
#8  0x00d2d8b9 in ?? () from /usr/lib/libgobject-2.0.so.0
No symbol table info available.
#9  0x00d2f178 in g_closure_invoke () from /usr/lib/libgobject-2.0.so.0
No symbol table info available.
#10 0x00d4323a in ?? () from /usr/lib/libgobject-2.0.so.0
No symbol table info available.
#11 0x00d44db4 in g_signal_emit_valist () from /usr/lib/libgobject-2.0.so.0
No symbol table info available.
#12 0x00d45085 in g_signal_emit_by_name () from /usr/lib/libgobject-2.0.so.0
No symbol table info available.
#13 0x00673dd6 in do_size_request (widget=0x87dd860)
    at /build/buildd/gtk+2.0-2.20.0/gtk/gtksizegroup.c:628
No locals.
#14 0x006740a7 in _gtk_size_group_compute_requisition (widget=0x87dd860, 
    requisition=0xbfe6be78)
    at /build/buildd/gtk+2.0-2.20.0/gtk/gtksizegroup.c:828
	width = 14032884
	height = <value optimized out>
#15 0x0073356f in IA__gtk_widget_size_request (widget=0x87dd860, 
    requisition=0xbfe6be78)
    at /build/buildd/gtk+2.0-2.20.0/gtk/gtkwidget.c:3886
	__PRETTY_FUNCTION__ = "IA__gtk_widget_size_request"
#16 0x0073cb92 in gtk_window_size_request (widget=0x87c2128, 
    requisition=0x87c2144)
    at /build/buildd/gtk+2.0-2.20.0/gtk/gtkwindow.c:4953
	child_requisition = {width = 13889469, height = 14032884}
#17 0x00d3c438 in g_cclosure_marshal_VOID__BOXED ()
   from /usr/lib/libgobject-2.0.so.0
No symbol table info available.
#18 0x00d2d8b9 in ?? () from /usr/lib/libgobject-2.0.so.0
No symbol table info available.
#19 0x00d2f252 in g_closure_invoke () from /usr/lib/libgobject-2.0.so.0
No symbol table info available.
#20 0x00d4323a in ?? () from /usr/lib/libgobject-2.0.so.0
No symbol table info available.
#21 0x00d44db4 in g_signal_emit_valist () from /usr/lib/libgobject-2.0.so.0
No symbol table info available.
#22 0x00d45085 in g_signal_emit_by_name () from /usr/lib/libgobject-2.0.so.0
No symbol table info available.
#23 0x00673dd6 in do_size_request (widget=0x87c2128)
    at /build/buildd/gtk+2.0-2.20.0/gtk/gtksizegroup.c:628
No locals.
#24 0x006740a7 in _gtk_size_group_compute_requisition (widget=0x87c2128, 
    requisition=0x0) at /build/buildd/gtk+2.0-2.20.0/gtk/gtksizegroup.c:828
	width = 3634112
	height = <value optimized out>
#25 0x0073356f in IA__gtk_widget_size_request (widget=0x87c2128, 
    requisition=0x0) at /build/buildd/gtk+2.0-2.20.0/gtk/gtkwidget.c:3886
	__PRETTY_FUNCTION__ = "IA__gtk_widget_size_request"
#26 0x0073cf0d in gtk_window_compute_configure_request (window=0x87c2128, 
    request=<value optimized out>, geometry=0xbfe6c480, flags=0xbfe6c4dc)
    at /build/buildd/gtk+2.0-2.20.0/gtk/gtkwindow.c:5837
	new_geometry = {min_width = 142998816, min_height = -1075395736, 
  max_width = 13541364, max_height = 142448504, base_width = 0, 
  base_height = -1075395720, width_inc = 13935201, height_inc = 11971808, 
  min_aspect = -0.71139146480998772, max_aspect = 9.7377118123322341e-268, 
  win_gravity = 142024792}
	new_flags = <value optimized out>
	w = <value optimized out>
	h = <value optimized out>
	pos = 3219571496
	parent_widget = (GtkWidget *) 0x211ff4
	info = <value optimized out>
	screen = (GdkScreen *) 0x872e0c8
	x = <value optimized out>
	y = <value optimized out>
	__PRETTY_FUNCTION__ = "gtk_window_compute_configure_request"
#27 0x00746059 in gtk_window_check_resize (container=0x87c2128)
    at /build/buildd/gtk+2.0-2.20.0/gtk/gtkwindow.c:6049
No locals.
#28 0x0063297f in gtk_plug_check_resize (container=0x87c2128)
    at /build/buildd/gtk+2.0-2.20.0/gtk/gtkplug.c:992
No locals.
#29 0x00d3cdcc in g_cclosure_marshal_VOID__VOID ()
   from /usr/lib/libgobject-2.0.so.0
No symbol table info available.
#30 0x00d2d8b9 in ?? () from /usr/lib/libgobject-2.0.so.0
No symbol table info available.
#31 0x00d2f252 in g_closure_invoke () from /usr/lib/libgobject-2.0.so.0
No symbol table info available.
#32 0x00d435e6 in ?? () from /usr/lib/libgobject-2.0.so.0
No symbol table info available.
#33 0x00d44db4 in g_signal_emit_valist () from /usr/lib/libgobject-2.0.so.0
No symbol table info available.
#34 0x00d45256 in g_signal_emit () from /usr/lib/libgobject-2.0.so.0
No symbol table info available.
#35 0x0057067a in IA__gtk_container_check_resize (container=0x87c2128)
    at /build/buildd/gtk+2.0-2.20.0/gtk/gtkcontainer.c:1425
	__PRETTY_FUNCTION__ = "IA__gtk_container_check_resize"
#36 0x005706d0 in gtk_container_idle_sizer (data=0x0)
    at /build/buildd/gtk+2.0-2.20.0/gtk/gtkcontainer.c:1350
	widget = (GtkWidget *) 0x87c2128
#37 0x003aa318 in gdk_threads_dispatch (data=0x8861eb0)
    at /build/buildd/gtk+2.0-2.20.0/gdk/gdk.c:512
	ret = 0
#38 0x00182661 in ?? () from /lib/libglib-2.0.so.0
No symbol table info available.
#39 0x001845e5 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
No symbol table info available.
#40 0x001882d8 in ?? () from /lib/libglib-2.0.so.0
No symbol table info available.
#41 0x00188817 in g_main_loop_run () from /lib/libglib-2.0.so.0
No symbol table info available.
#42 0x005fb299 in IA__gtk_main ()
    at /build/buildd/gtk+2.0-2.20.0/gtk/gtkmain.c:1219
	tmp_list = (GList *) 0x875c144
	functions = (GList *) 0x0
	init = (GtkInitFunction *) 0x875f1d0
	loop = (GMainLoop *) 0x879dc38
#43 0x0804bd33 in main (argc=1, argv=0xbfe6cb94) at main.c:502
	manager = (GnomeSettingsManager *) 0x874dd20
	bus = (DBusGConnection *) 0x875c144
	res = <value optimized out>
	error = (GError *) 0x0