#0  0xb7a9a339 in IA__g_datalist_id_set_data_full (datalist=0x809c018, key_id=50, data=0x0, destroy_func=0)
#1  0xb7b30647 in g_object_real_dispose (object=0x809c010) at /build/buildd/glib2.0-2.15.3/gobject/gobject.c:533
  [Error: /build/buildd/glib2.0-2.15.3/gobject/gobject.c was not found in source tree]
#2  0xb7d1ecf1 in gtk_object_dispose (gobject=0x809c010) at /build/buildd/gtk+2.0-2.12.5/gtk/gtkobject.c:423
  [Error: /build/buildd/gtk+2.0-2.12.5/gtk/gtkobject.c was not found in source tree]
#3  0xb7e247f1 in gtk_widget_dispose (object=0x809c010) at /build/buildd/gtk+2.0-2.12.5/gtk/gtkwidget.c:7851
  [Error: /build/buildd/gtk+2.0-2.12.5/gtk/gtkwidget.c was not found in source tree]
#4  0xb7e31166 in gtk_window_dispose (object=0x809c010) at /build/buildd/gtk+2.0-2.12.5/gtk/gtkwindow.c:1968
  [Error: /build/buildd/gtk+2.0-2.12.5/gtk/gtkwindow.c was not found in source tree]
#5  0xb7b3093c in IA__g_object_unref (_object=0x809c010) at /build/buildd/glib2.0-2.15.3/gobject/gobject.c:1765
  [Error: /build/buildd/glib2.0-2.15.3/gobject/gobject.c was not found in source tree]
#6  0xb7e1e118 in IA__gtk_widget_unref (widget=0x809c010) at /build/buildd/gtk+2.0-2.12.5/gtk/gtkwidget.c:8343
  [Error: /build/buildd/gtk+2.0-2.12.5/gtk/gtkwidget.c was not found in source tree]
#7  0x0804fc84 in volume_mount_with_options (udi=0x8089200 "/org/freedesktop/Hal/devices/volume_uuid_2111_6866", 
#8  0x080506b0 in volume_mount (udi=0x8089200 "/org/freedesktop/Hal/devices/volume_uuid_2111_6866", 
#9  0x08051cb5 in main (argc=1, argv=0x4) at gnome-mount.c:3109
#10 0xb7924450 in __libc_start_main () from /lib/tls/i686/cmov/libc.so.6
#11 0x0804c651 in _start ()