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/2015-01-23-2255/flakey.log

The samba build logs are available here:

   http://git.samba.org/autobuild.flakey/2015-01-23-2255/samba.stderr
   http://git.samba.org/autobuild.flakey/2015-01-23-2255/samba.stdout
  
The top commit at the time of the failure was:

commit 3b2d8bdbb1851961536241d3aaaf6ac936964517
Author: Ira Cooper <ira at samba.org>
Date:   Thu Jan 22 17:14:31 2015 -0500

    vfs_glusterfs: Add comments to the pipe(2) code.
    
    The guarantees around read(2) and write(2) and pipes are critical
    to understanding this code.  Hopefully these comments will help.
    
    Signed-off-by: Ira Cooper <ira at samba.org>
    Reviewed-by: Jeremy Allison <jra at samba.org>
    
    Autobuild-User(master): Jeremy Allison <jra at samba.org>
    Autobuild-Date(master): Fri Jan 23 20:58:51 CET 2015 on sn-devel-104