gnome_desktop_thumbnail_factory_generate_thumbnail () from /usr/lib/libgnome-desktop-3.so.2
?? () from /usr/lib/control-center-1/panels/libbackground.so
g_cclosure_marshal_VOID__VOID () from /usr/lib/i386-linux-gnu/libgobject-2.0.so.0
g_closure_invoke () from /usr/lib/i386-linux-gnu/libgobject-2.0.so.0
?? () from /usr/lib/i386-linux-gnu/libgobject-2.0.so.0