.
Thread 2 (process 27609):
#0  0xb6cebd60 in g_atomic_int_compare_and_exchange ()
   from /lib/libglib-2.0.so.0
No symbol table info available.
#1  0xb6db9798 in g_object_unref () from /usr/lib/libgobject-2.0.so.0
No symbol table info available.
#2  0xb6d136c7 in g_list_foreach () from /lib/libglib-2.0.so.0
No symbol table info available.
#3  0xb6e2b73b in _gdk_window_process_updates_recurse (window=0x92daa30, 
    expose_region=0x9464440)
    at /build/buildd/gtk+2.0-2.21.7/gdk/gdkwindow.c:5397
	child = (GdkWindowObject *) 0x92daae0
	child_region = (GdkRegion *) 0x94569c0
	r = {x = 0, y = 0, width = 775, height = 24}
	l = (GList *) 0x0
	children = (GList *) 0x941d460
#4  0xb6e5b614 in _gdk_windowing_window_process_updates_recurse (
    window=0x92daa30, region=0x9464440)
    at /build/buildd/gtk+2.0-2.21.7/gdk/x11/gdkwindow-x11.c:5566
No locals.
#5  0xb6e27fe4 in gdk_window_process_updates_internal (window=0x92daa30)
    at /build/buildd/gtk+2.0-2.21.7/gdk/gdkwindow.c:5573
	expose_region = (GdkRegion *) 0x9464440
	save_region = 153964288
	clip_box = {x = 2, y = 480, width = 755, height = 20}
#6  0xb6e2cf47 in IA__gdk_window_process_all_updates ()
    at /build/buildd/gtk+2.0-2.21.7/gdk/gdkwindow.c:5681
	old_update_windows = (GSList *) 0x942b748
	tmp_list = (GSList *) 0x942b748
	in_process_all_updates = 1
	got_recursive_update = 0
#7  0xb6fa1c8d in gtk_container_idle_sizer (data=0x0)
    at /build/buildd/gtk+2.0-2.21.7/gtk/gtkcontainer.c:1373
No locals.
#8  0xb6e03b78 in gdk_threads_dispatch (data=0x942d4d0)
    at /build/buildd/gtk+2.0-2.21.7/gdk/gdk.c:512
	ret = 0
#9  0xb6d14001 in ?? () from /lib/libglib-2.0.so.0
No symbol table info available.
#10 0xb6d16015 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
No symbol table info available.
#11 0xb6d19e28 in ?? () from /lib/libglib-2.0.so.0
No symbol table info available.
#12 0xb6d1a008 in g_main_context_iteration () from /lib/libglib-2.0.so.0
No symbol table info available.
#13 0xb703b533 in IA__gtk_main_iteration_do (blocking=1)
    at /build/buildd/gtk+2.0-2.21.7/gtk/gtkmain.c:1338
No locals.
#14 0xb759934e in Gtk::Main::iteration_impl () from /usr/lib/libgtkmm-2.4.so.1
No symbol table info available.
#15 0xb759924a in Gtk::Main::iteration () from /usr/lib/libgtkmm-2.4.so.1
No symbol table info available.
#16 0x080c234c in ?? ()
No symbol table info available.
#17 0x080ca009 in ?? ()
No symbol table info available.
#18 0xb762a407 in Gtk::Widget_Class::show_callback ()
   from /usr/lib/libgtkmm-2.4.so.1
No symbol table info available.
#19 0xb6dc6a1c in g_cclosure_marshal_VOID__VOID ()
   from /usr/lib/libgobject-2.0.so.0
No symbol table info available.
#20 0xb6db5b27 in ?? () from /usr/lib/libgobject-2.0.so.0
No symbol table info available.
#21 0xb6db74b2 in g_closure_invoke () from /usr/lib/libgobject-2.0.so.0
No symbol table info available.
#22 0xb6dcf98a in ?? () from /usr/lib/libgobject-2.0.so.0
No symbol table info available.
#23 0xb6dd175c in g_signal_emit_valist () from /usr/lib/libgobject-2.0.so.0
No symbol table info available.
#24 0xb6dd1ec2 in g_signal_emit () from /usr/lib/libgobject-2.0.so.0
No symbol table info available.
#25 0xb7193222 in IA__gtk_widget_show (widget=0x930c800)
    at /build/buildd/gtk+2.0-2.21.7/gtk/gtkwidget.c:3214
	__PRETTY_FUNCTION__ = "IA__gtk_widget_show"
#26 0xb7627fd6 in Gtk::Widget::show () from /usr/lib/libgtkmm-2.4.so.1
No symbol table info available.
#27 0xb75993df in Gtk::Main::run () from /usr/lib/libgtkmm-2.4.so.1
No symbol table info available.
#28 0x080e3af7 in ?? ()
No symbol table info available.
#29 0xb6a47ce7 in __libc_start_main (main=0x80e39a0, argc=1, 
    ubp_av=0xbff09e14, init=0x80eb5a0, fini=0x80eb590, 
    rtld_fini=0xb77a0b80 <_dl_fini>, stack_end=0xbff09e0c) at libc-start.c:226
	result = <value optimized out>
	unwind_buf = {cancel_jmp_buf = {{jmp_buf = {-1229410316, 0, 0, 
        -1074749976, 58278515, -1430586783}, mask_was_saved = 0}}, priv = {
    pad = {0x0, 0x0, 0x1, 0x805a150}, data = {prev = 0x0, cleanup = 0x0, 
      canceltype = 1}}}
	not_first_call = <value optimized out>
#30 0x0805a171 in ?? ()
No symbol table info available.
.
Thread 1 (process 27611):
#0  0xb6d20960 in g_logv () from /lib/libglib-2.0.so.0
No symbol table info available.
#1  0xb6d20db2 in g_log () from /lib/libglib-2.0.so.0
No symbol table info available.
#2  0xb6ed085d in Glib::exception_handlers_invoke ()
   from /usr/lib/libglibmm-2.4.so.1
No symbol table info available.
#3  0xb6ecb670 in ?? () from /usr/lib/libglibmm-2.4.so.1
No symbol table info available.
#4  0xb6d40eef in ?? () from /lib/libglib-2.0.so.0
No symbol table info available.
#5  0xb6b94cc9 in start_thread () from /lib/libpthread.so.0
No symbol table info available.
#6  0xb6b016ae in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130
No locals.