[Samba] Winbind Crash

[Jerome Haltom]

I'm getting a segv in Winbind, periodically. It's killing winbind and
causing NSS information to fail. It's Very Obnoxious. It's in Ubuntu
Intrepid. I have filed a bug:

https://bugzilla.samba.org/show_bug.cgi?id=5880

Which it looks like Volker was going to work on, but it's been awhile
now with no word back.

Anybody able to take a stab at this and lead me in a direction that
might get it resolved?