What happened with Orca in Oneiric

[Hammer Attila]

Hy,

Yesterday early afternoon I installed all updates my testing Oneiric 
system from archive.ubuntu.com with sudo apt-get dist-upgrade command.
After upgrade installation when I try launch Orca with orca --replace 
command, I see following error in terminal:
root at hammera-laptop:/# orca --replace
/usr/lib/python2.7/dist-packages/gobject/constants.py:24: Warning: 
g_boxed_type_register_static: assertion `g_type_from_name (name) == 0' 
failed
   import gobject._gobject
/usr/lib/python2.7/dist-packages/gtk-2.0/gtk/__init__.py:40: Warning: 
specified class size for type `PyGtkGenericCellRenderer' is smaller than 
the parent type's `GtkCellRenderer' class size
   from gtk import _gtk
/usr/lib/python2.7/dist-packages/gtk-2.0/gtk/__init__.py:40: Warning: 
g_type_get_qdata: assertion `node != NULL' failed
   from gtk import _gtk
Segmentation fault
root at hammera-laptop:/#

Anybody experienced similar problem?
Unfortunately I unable to send this problem with apport or apport-cli 
application, because no pending crash reports.
Current daily live CD chroot filesystem is producing similar issues.
Now I try downloading the prewious daily live CD.

Attila