.
Thread 1 (process 30281):
#0  0x0805d765 in event_callback (event=0xbfeeab38, data=0x81130e0) at display.c:1800
	new_screen = (MetaScreen *) 0x0
	window = (MetaWindow *) 0x0
	property_for_window = (MetaWindow *) 0x0
	display = <value optimized out>
	modified = <value optimized out>
	frame_was_receiver = 0
	filter_out_event = 0
#1  0x0809438f in filter_func (xevent=0xbfeeab38, event=0x80e5f70, data=0x80ff560) at ui.c:85
	__PRETTY_FUNCTION__ = "filter_func"
#2  0xb7ada631 in gdk_event_apply_filters (xevent=0xbfeeab38, event=0x80e5f70, filters=0x24c)
    at /build/buildd/gtk+2.0-2.11.6/gdk/x11/gdkevents-x11.c:345
	filter = (GdkEventFilter *) 0x90161a0a
	tmp_list = (GList *) 0x0
	result = <value optimized out>
#3  0xb7adc16f in gdk_event_translate (display=0x80dc000, event=0x80e5f70, xevent=0xbfeeab38, return_exposes=0)
    at /build/buildd/gtk+2.0-2.11.6/gdk/x11/gdkevents-x11.c:896
	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>
#4  0xb7ade8fc in _gdk_events_queue (display=0x80dc000) at /build/buildd/gtk+2.0-2.11.6/gdk/x11/gdkevents-x11.c:2285
	node = (GList *) 0x8150040
	event = (GdkEvent *) 0x80e5f70
	xevent = {type = 7, xany = {type = 7, serial = 25299373, send_event = 0, display = 0x80d1600, window = 71303689}, 
  xkey = {type = 7, serial = 25299373, send_event = 0, display = 0x80d1600, window = 71303689, root = 588, 
    subwindow = 71303704, time = 2417367562, x = 290, y = 151, x_root = 300, y_root = 201, state = 0, keycode = 4, 
    same_screen = 1}, xbutton = {type = 7, serial = 25299373, send_event = 0, display = 0x80d1600, window = 71303689, 
    root = 588, subwindow = 71303704, time = 2417367562, x = 290, y = 151, x_root = 300, y_root = 201, state = 0, 
    button = 4, same_screen = 1}, xmotion = {type = 7, serial = 25299373, send_event = 0, display = 0x80d1600, 
    window = 71303689, root = 588, subwindow = 71303704, time = 2417367562, x = 290, y = 151, x_root = 300, y_root = 201, 
    state = 0, is_hint = 4 '\004', same_screen = 1}, xcrossing = {type = 7, serial = 25299373, send_event = 0, 
    display = 0x80d1600, window = 71303689, root = 588, subwindow = 71303704, time = 2417367562, x = 290, y = 151, 
    x_root = 300, y_root = 201, mode = 0, detail = 4, same_screen = 1, focus = 0, state = 16}, xfocus = {type = 7, 
    serial = 25299373, send_event = 0, display = 0x80d1600, window = 71303689, mode = 588, detail = 71303704}, xexpose = {
    type = 7, serial = 25299373, send_event = 0, display = 0x80d1600, window = 71303689, x = 588, y = 71303704, 
    width = -1877599734, height = 290, count = 151}, xgraphicsexpose = {type = 7, serial = 25299373, send_event = 0, 
    display = 0x80d1600, drawable = 71303689, x = 588, y = 71303704, width = -1877599734, height = 290, count = 151, 
    major_code = 300, minor_code = 201}, xnoexpose = {type = 7, serial = 25299373, send_event = 0, display = 0x80d1600, 
    drawable = 71303689, major_code = 588, minor_code = 71303704}, xvisibility = {type = 7, serial = 25299373, 
    send_event = 0, display = 0x80d1600, window = 71303689, state = 588}, xcreatewindow = {type = 7, serial = 25299373, 
    send_event = 0, display = 0x80d1600, parent = 71303689, window = 588, x = 71303704, y = -1877599734, width = 290, 
    height = 151, border_width = 300, override_redirect = 201}, xdestroywindow = {type = 7, serial = 25299373, 
    send_event = 0, display = 0x80d1600, event = 71303689, window = 588}, xunmap = {type = 7, serial = 25299373, 
    send_event = 0, display = 0x80d1600, event = 71303689, window = 588, from_configure = 71303704}, xmap = {type = 7, 
    serial = 25299373, send_event = 0, display = 0x80d1600, event = 71303689, window = 588, 
    override_redirect = 71303704}, xmaprequest = {type = 7, serial = 25299373, send_event = 0, display = 0x80d1600, 
    parent = 71303689, window = 588}, xreparent = {type = 7, serial = 25299373, send_event = 0, display = 0x80d1600, 
    event = 71303689, window = 588, parent = 71303704, x = -1877599734, y = 290, override_redirect = 151}, xconfigure = {
    type = 7, serial = 25299373, send_event = 0, display = 0x80d1600, event = 71303689, window = 588, x = 71303704, 
    y = -1877599734, width = 290, height = 151, border_width = 300, above = 201, override_redirect = 0}, xgravity = {
    type = 7, serial = 25299373, send_event = 0, display = 0x80d1600, event = 71303689, window = 588, x = 71303704, 
    y = -1877599734}, xresizerequest = {type = 7, serial = 25299373, send_event = 0, display = 0x80d1600, 
    window = 71303689, width = 588, height = 71303704}, xconfigurerequest = {type = 7, serial = 25299373, send_event = 0, 
    display = 0x80d1600, parent = 71303689, window = 588, x = 71303704, y = -1877599734, width = 290, height = 151, 
    border_width = 300, above = 201, detail = 0, value_mask = 4}, xcirculate = {type = 7, serial = 25299373, 
    send_event = 0, display = 0x80d1600, event = 71303689, window = 588, place = 71303704}, xcirculaterequest = {
    type = 7, serial = 25299373, send_event = 0, display = 0x80d1600, parent = 71303689, window = 588, place = 71303704}, 
  xproperty = {type = 7, serial = 25299373, send_event = 0, display = 0x80d1600, window = 71303689, atom = 588, 
    time = 71303704, state = -1877599734}, xselectionclear = {type = 7, serial = 25299373, send_event = 0, 
    display = 0x80d1600, window = 71303689, selection = 588, time = 71303704}, xselectionrequest = {type = 7, 
    serial = 25299373, send_event = 0, display = 0x80d1600, owner = 71303689, requestor = 588, selection = 71303704, 
    target = 2417367562, property = 290, time = 151}, xselection = {type = 7, serial = 25299373, send_event = 0, 
    display = 0x80d1600, requestor = 71303689, selection = 588, target = 71303704, property = 2417367562, time = 290}, 
  xcolormap = {type = 7, serial = 25299373, send_event = 0, display = 0x80d1600, window = 71303689, colormap = 588, 
    new = 71303704, state = -1877599734}, xclient = {type = 7, serial = 25299373, send_event = 0, display = 0x80d1600, 
    window = 71303689, message_type = 588, format = 71303704, data = {
      b = "\n\032\026\220\"\001\000\000\227\000\000\000,\001\000\000É\000\000", s = {6666, -28650, 290, 0, 151, 0, 300, 
        0, 201, 0}, l = {-1877599734, 290, 151, 300, 201}}}, xmapping = {type = 7, serial = 25299373, send_event = 0, 
    display = 0x80d1600, window = 71303689, request = 588, first_keycode = 71303704, count = -1877599734}, xerror = {
    type = 7, display = 0x18209ad, resourceid = 0, serial = 135075328, error_code = 9 '\t', request_code = 2 '\002', 
    minor_code = 64 '@'}, xkeymap = {type = 7, serial = 25299373, send_event = 0, display = 0x80d1600, window = 71303689, 
    key_vector = "L\002\000\000\030\002@\004\n\032\026\220\"\001\000\000\227\000\000\000,\001\000\000É\000\000\000\000\000\000"}, pad = {7, 25299373, 0, 135075328, 71303689, 588, 71303704, -1877599734, 290, 151, 300, 201, 0, 4, 1, 0, 16, 248, 
    7, 32, 1, 1, 71305742, -1073792888}}
	xdisplay = (Display *) 0x80d1600
#5  0xb7adedff in gdk_event_dispatch (source=0x80e7850, callback=0, user_data=0x0)
    at /build/buildd/gtk+2.0-2.11.6/gdk/x11/gdkevents-x11.c:2345
	display = (GdkDisplay *) 0x80dc000
	event = <value optimized out>
#6  0xb788b18c in IA__g_main_context_dispatch (context=0x80c5340) at /build/buildd/glib2.0-2.14.0/glib/gmain.c:2076
No locals.
#7  0xb788e5cf in g_main_context_iterate (context=0x80c5340, block=1, dispatch=1, self=0x80c4c20)
    at /build/buildd/glib2.0-2.14.0/glib/gmain.c:2999
	got_ownership = <value optimized out>
	max_priority = 0
	timeout = 0
	some_ready = <value optimized out>
	nfds = 1
	allocated_nfds = <value optimized out>
	fds = (GPollFD *) 0x81e5840
	__PRETTY_FUNCTION__ = "g_main_context_iterate"
#8  0xb788e979 in IA__g_main_loop_run (loop=0x80c53f0) at /build/buildd/glib2.0-2.14.0/glib/gmain.c:2885
	got_ownership = <value optimized out>
	self = (GThread *) 0x80c4c20
	__PRETTY_FUNCTION__ = "IA__g_main_loop_run"
#9  0x0806f90a in main (argc=1, argv=0xbfeeb0a4) at main.c:392
	act = {__sigaction_handler = {sa_handler = 0x1, sa_sigaction = 0x1}, sa_mask = {__val = {0 <repeats 32 times>}}, 
  sa_flags = 0, sa_restorer = 0x544d4720}
	empty_mask = {__val = {0 <repeats 32 times>}}
#10 0xb75cc050 in __libc_start_main () from /lib/tls/i686/cmov/libc.so.6
#11 0x08053021 in _start ()