glade-3 crashed with SIGSEGV in g_type_check_instance_cast()

Binary package hint: glade-3

Ubuntu 9.04

Glade-3 crashed on closing

ProblemType: Crash
Architecture: amd64
CrashCounter: 1
DistroRelease: Ubuntu 9.04
ExecutablePath: /usr/bin/glade-3
Package: glade-3 3.6.0-0ubuntu1
ProcCmdline: glade-3
ProcEnviron:
 LANG=es_ES.UTF-8
 SHELL=/bin/bash
Signal: 11
SourcePackage: glade-3
StacktraceTop:
 g_type_check_instance_cast ()
 ?? () from /usr/lib/glade3/modules/libgladegtk.so
 ?? () from /usr/lib/libgobject-2.0.so.0
 g_datalist_id_set_data_full ()
 g_object_unref () from /usr/lib/libgobject-2.0.so.0
Title: glade-3 crashed with SIGSEGV in g_type_check_instance_cast()
Uname: Linux 2.6.28-11-generic x86_64
UserGroups: adm admin cdrom dialout lpadmin plugdev sambashare