See my answers below to each of the questions from the
wiki.ubuntu.com/DebuggingSamba#samba-server site:
Is it a regression ?
Yes
Did this use to work properly with a previous release ?
Yes
What version of samba packages are used ?
Please give the output of:
dpkg-query -W -f='${Package
Public bug reported:
Binary package hint: samba
Ubuntu version: Ubuntu 10.04.2 LTS
Package version: Samba/Winbind 2:3.4.7
What happened: The Samba 'panic action' script, /usr/share/samba/panic-action,
was called for PID 27460 (/usr/sbin/winbindd).
[Thread debugging using libthread_db enabled