.
Thread 1 (process 7391):
#0  0xb68b3c00 in hc_draw_polygon (style=0x8092018, window=0x808acc0, state_type=GTK_STATE_NORMAL, shadow_type=GTK_SHADOW_NONE, area=0x1, widget=0x0, 
    detail=0x1 <Address 0x1 out of bounds>, points=0xff2e486d, npoints=-1078544640, fill=-1217936664) at /build/buildd/gtk2-engines-2.11.2/./engines/hc/./src/hc-style.c:1383
	color1 = (CairoColor *) 0x1
	color2 = (CairoColor *) 0xb785043e
	color3 = (CairoColor *) 0x0
	color4 = (CairoColor *) 0xb767c2e8
	angle = 0
	xadjust = <value optimized out>
	yadjust = <value optimized out>
	cr = (cairo_t *) 0xbfb6b778
	__PRETTY_FUNCTION__ = "hc_draw_polygon"
#1  0xb785ef8f in gdk_event_translate (display=0x8092018, event=0x86ff5b0, xevent=0xbfb6b778, return_exposes=0) at /build/buildd/gtk+2.0-2.11.5/gdk/x11/gdkevents-x11.c:895
	window = <value optimized out>
	filter_window = <value optimized out>
	window_impl = <value optimized out>
	return_val = <value optimized out>
	xoffset = <value optimized out>
	yoffset = <value optimized out>
	screen = <value optimized out>
	screen_x11 = <value optimized out>
	toplevel = <value optimized out>
	xwindow = <value optimized out>
	filter_xwindow = <value optimized out>
#2  0xb786170c in _gdk_events_queue (display=0x8092018) at /build/buildd/gtk+2.0-2.11.5/gdk/x11/gdkevents-x11.c:2283
	node = (GList *) 0x87b4060
	event = (GdkEvent *) 0x86ff5b0
	xevent = {type = 28, xany = {type = 28, serial = 53, send_event = 0, display = 0x808af08, window = 98566145}, xkey = {type = 28, serial = 53, send_event = 0, 
    display = 0x808af08, window = 98566145, root = 246, subwindow = 2695404255, time = 0, x = 0, y = 0, x_root = 134846731, y_root = 134846731, state = 1, keycode = 1, 
    same_screen = 0}, xbutton = {type = 28, serial = 53, send_event = 0, display = 0x808af08, window = 98566145, root = 246, subwindow = 2695404255, time = 0, x = 0, y = 0, 
    x_root = 134846731, y_root = 134846731, state = 1, button = 1, same_screen = 0}, xmotion = {type = 28, serial = 53, send_event = 0, display = 0x808af08, window = 98566145, 
    root = 246, subwindow = 2695404255, time = 0, x = 0, y = 0, x_root = 134846731, y_root = 134846731, state = 1, is_hint = 1 '\001', same_screen = 0}, xcrossing = {type = 28, 
    serial = 53, send_event = 0, display = 0x808af08, window = 98566145, root = 246, subwindow = 2695404255, time = 0, x = 0, y = 0, x_root = 134846731, y_root = 134846731, 
    mode = 1, detail = 1, same_screen = 0, focus = 134851612, state = 0}, xfocus = {type = 28, serial = 53, send_event = 0, display = 0x808af08, window = 98566145, mode = 246, 
    detail = -1599563041}, xexpose = {type = 28, serial = 53, send_event = 0, display = 0x808af08, window = 98566145, x = 246, y = -1599563041, width = 0, height = 0, count = 0}, 
  xgraphicsexpose = {type = 28, serial = 53, send_event = 0, display = 0x808af08, drawable = 98566145, x = 246, y = -1599563041, width = 0, height = 0, count = 0, 
    major_code = 134846731, minor_code = 134846731}, xnoexpose = {type = 28, serial = 53, send_event = 0, display = 0x808af08, drawable = 98566145, major_code = 246, 
    minor_code = -1599563041}, xvisibility = {type = 28, serial = 53, send_event = 0, display = 0x808af08, window = 98566145, state = 246}, xcreatewindow = {type = 28, 
    serial = 53, send_event = 0, display = 0x808af08, parent = 98566145, window = 246, x = -1599563041, y = 0, width = 0, height = 0, border_width = 134846731, 
    override_redirect = 134846731}, xdestroywindow = {type = 28, serial = 53, send_event = 0, display = 0x808af08, event = 98566145, window = 246}, xunmap = {type = 28, 
    serial = 53, send_event = 0, display = 0x808af08, event = 98566145, window = 246, from_configure = -1599563041}, xmap = {type = 28, serial = 53, send_event = 0, 
    display = 0x808af08, event = 98566145, window = 246, override_redirect = -1599563041}, xmaprequest = {type = 28, serial = 53, send_event = 0, display = 0x808af08, 
    parent = 98566145, window = 246}, xreparent = {type = 28, serial = 53, send_event = 0, display = 0x808af08, event = 98566145, window = 246, parent = 2695404255, x = 0, y = 0, 
    override_redirect = 0}, xconfigure = {type = 28, serial = 53, send_event = 0, display = 0x808af08, event = 98566145, window = 246, x = -1599563041, y = 0, width = 0, 
    height = 0, border_width = 134846731, above = 134846731, override_redirect = 1}, xgravity = {type = 28, serial = 53, send_event = 0, display = 0x808af08, event = 98566145, 
    window = 246, x = -1599563041, y = 0}, xresizerequest = {type = 28, serial = 53, send_event = 0, display = 0x808af08, window = 98566145, width = 246, height = -1599563041}, 
  xconfigurerequest = {type = 28, serial = 53, send_event = 0, display = 0x808af08, parent = 98566145, window = 246, x = -1599563041, y = 0, width = 0, height = 0, 
    border_width = 134846731, above = 134846731, detail = 1, value_mask = 1}, xcirculate = {type = 28, serial = 53, send_event = 0, display = 0x808af08, event = 98566145, 
    window = 246, place = -1599563041}, xcirculaterequest = {type = 28, serial = 53, send_event = 0, display = 0x808af08, parent = 98566145, window = 246, place = -1599563041}, 
  xproperty = {type = 28, serial = 53, send_event = 0, display = 0x808af08, window = 98566145, atom = 246, time = 2695404255, state = 0}, xselectionclear = {type = 28, 
    serial = 53, send_event = 0, display = 0x808af08, window = 98566145, selection = 246, time = 2695404255}, xselectionrequest = {type = 28, serial = 53, send_event = 0, 
    display = 0x808af08, owner = 98566145, requestor = 246, selection = 2695404255, target = 0, property = 0, time = 0}, xselection = {type = 28, serial = 53, send_event = 0, 
    display = 0x808af08, requestor = 98566145, selection = 246, target = 2695404255, property = 0, time = 0}, xcolormap = {type = 28, serial = 53, send_event = 0, 
    display = 0x808af08, window = 98566145, colormap = 246, new = -1599563041, state = 0}, xclient = {type = 28, serial = 53, send_event = 0, display = 0x808af08, 
    window = 98566145, message_type = 246, format = -1599563041, data = {b = '\0' <repeats 12 times>, "\v\231\t\b\v\231\t\b", s = {0, 0, 0, 0, 0, 0, -26357, 2057, -26357, 2057}, 
      l = {0, 0, 0, 134846731, 134846731}}}, xmapping = {type = 28, serial = 53, send_event = 0, display = 0x808af08, window = 98566145, request = 246, 
    first_keycode = -1599563041, count = 0}, xerror = {type = 28, display = 0x35, resourceid = 0, serial = 134786824, error_code = 1 '\001', request_code = 0 '\0', 
    minor_code = 224 'à'}, xkeymap = {type = 28, serial = 53, send_event = 0, display = 0x808af08, window = 98566145, 
    key_vector = "ö\000\000\000ß\232¨ ", '\0' <repeats 12 times>, "\v\231\t\b\v\231\t\b\001\000\000"}, pad = {28, 53, 0, 134786824, 98566145, 246, -1599563041, 0, 0, 0, 
    134846731, 134846731, 1, 1, 0, 134851612, 0, 0, 0, 0, 95193, 103, 110, 111}}
	xdisplay = (Display *) 0x808af08
#3  0xb7861c0f in gdk_event_dispatch (source=0x809b5c0, callback=0, user_data=0x0) at /build/buildd/gtk+2.0-2.11.5/gdk/x11/gdkevents-x11.c:2343
	display = (GdkDisplay *) 0x8092018
	event = <value optimized out>
#4  0xb76c110c in IA__g_main_context_dispatch (context=0x809b608) at /build/buildd/glib2.0-2.13.6/glib/gmain.c:2061
No locals.
#5  0xb76c454f in g_main_context_iterate (context=0x809b608, block=1, dispatch=1, self=0x8070470) at /build/buildd/glib2.0-2.13.6/glib/gmain.c:2694
	got_ownership = <value optimized out>
	max_priority = 0
	timeout = 0
	some_ready = 1
	nfds = <value optimized out>
	allocated_nfds = <value optimized out>
	fds = (GPollFD *) 0x873c608
	__PRETTY_FUNCTION__ = "g_main_context_iterate"
#6  0xb76c48f9 in IA__g_main_loop_run (loop=0x869b1e0) at /build/buildd/glib2.0-2.13.6/glib/gmain.c:2898
	got_ownership = -1219341296
	self = (GThread *) 0x8070470
	__PRETTY_FUNCTION__ = "IA__g_main_loop_run"
#7  0xb7a0bea4 in IA__gtk_main () at /build/buildd/gtk+2.0-2.11.5/gtk/gtkmain.c:1144
	tmp_list = (GList *) 0x8071720
	functions = (GList *) 0x0
	init = (GtkInitFunction *) 0x82d3118
	loop = (GMainLoop *) 0x869b1e0
#8  0x08059e17 in main (argc=139535184, argv=0x0) at appearance-main.c:173
	program = (GnomeProgram *) 0x82b26d8
	w = (GtkWidget *) 0x80d48c8
	install_filename = (gchar *) 0x0
	start_page = (gchar *) 0x0
	option_context = <value optimized out>
	option_entries = {{long_name = 0x806c35e "install-theme", short_name = 105 'i', flags = 2, arg = G_OPTION_ARG_FILENAME, arg_data = 0xbfb6b9e4, 
    description = 0x806c418 "Specify the filename of a theme to install", arg_description = 0x806c36c "filename"}, {long_name = 0x806c375 "show-page", short_name = 112 'p', 
    flags = 2, arg = G_OPTION_ARG_STRING, arg_data = 0xbfb6b9e0, description = 0x806c444 "Specify the name of the page to show (theme|background|fonts|interface)", 
    arg_description = 0x806c37a "page"}, {long_name = 0x0, short_name = 0 '\0', flags = 0, arg = G_OPTION_ARG_NONE, arg_data = 0x0, description = 0x0, arg_description = 0x0}}