autobuild: intermittent test failure detected

[autobuild]

The autobuild test system has detected an intermittent failing test in 
the current master tree.

The autobuild log of the failure is available here:

   http://git.samba.org/autobuild.flakey/2013-01-12-0931/flakey.log

The samba3 build logs are available here:

   http://git.samba.org/autobuild.flakey/2013-01-12-0931/samba3.stderr
   http://git.samba.org/autobuild.flakey/2013-01-12-0931/samba3.stdout

The source4 build logs are available here:

   http://git.samba.org/autobuild.flakey/2013-01-12-0931/samba.stderr
   http://git.samba.org/autobuild.flakey/2013-01-12-0931/samba.stdout
  
The top commit at the time of the failure was:

commit 8ae1c4636ebfbdb8d77a04dbad6edb52dfb671fc
Author: Volker Lendecke <vl at samba.org>
Date:   Fri Jan 11 14:51:42 2013 +0100

    winbind: Fix some missing NULL checks
    
    Reviewed-by: Stefan Metzmacher <metze at samba.org>
    
    Autobuild-User(master): Stefan Metzmacher <metze at samba.org>
    Autobuild-Date(master): Fri Jan 11 18:55:41 CET 2013 on sn-devel-104