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/2013-04-30-1232/flakey.log

The samba3 build logs are available here:

   http://git.samba.org/autobuild.flakey/2013-04-30-1232/samba3.stderr
   http://git.samba.org/autobuild.flakey/2013-04-30-1232/samba3.stdout

The source4 build logs are available here:

   http://git.samba.org/autobuild.flakey/2013-04-30-1232/samba.stderr
   http://git.samba.org/autobuild.flakey/2013-04-30-1232/samba.stdout
  
The top commit at the time of the failure was:

commit 7e807934e6550308efed814a20ce6d6dabbad557
Author: Anand Avati <avati at redhat.com>
Date:   Mon Apr 29 15:21:00 2013 -0700

    check_parent_exists() can change errno. Ensure we preserve it across calls.
    
    Reviewed-by: Jeremy Allison <jra at samba.org>
    Reviewed-by: Volker Lendecke <vl at samba.org>
    
    Autobuild-User(master): Volker Lendecke <vl at samba.org>
    Autobuild-Date(master): Tue Apr 30 11:00:11 CEST 2013 on sn-devel-104