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/2012-10-29-1944/flakey.log

The samba3 build logs are available here:

   http://git.samba.org/autobuild.flakey/2012-10-29-1944/samba3.stderr
   http://git.samba.org/autobuild.flakey/2012-10-29-1944/samba3.stdout

The source4 build logs are available here:

   http://git.samba.org/autobuild.flakey/2012-10-29-1944/samba.stderr
   http://git.samba.org/autobuild.flakey/2012-10-29-1944/samba.stdout
  
The top commit at the time of the failure was:

commit 3a4b755ce5b4be1981d12d5b6f3eb563ef079707
Author: Jeremy Allison <jra at samba.org>
Date:   Thu Oct 25 17:07:29 2012 -0700

    Fix bug #9329 - Directory listing with SeBackup can crash smbd.
    
    When we do a become_root()/unbecome_root() pair to temporarily
    raise privilege, this NULLs out the NT token. If we're within
    a become_root()/unbecome_root() pair then return the previous
    token on the stack as our NT token. This is what we should be
    using to check against NT ACLs in the file server. This copes
    with security context changing when removing a file on close
    under the context of another user (when 2 users have a file
    open, one sets delete on close and then the other user has
    to actually do the delete).
    
    Signed-off-by: Jeremy Allison <jra at samba.org>
    Reviewed-by: Michael Adam <obnox at samba.org>
    
    Autobuild-User(master): Michael Adam <obnox at samba.org>
    Autobuild-Date(master): Mon Oct 29 16:26:20 CET 2012 on sn-devel-104