autobuild[sn-devel-144]: intermittent test failure detected

[autobuild]

The autobuild test system (on sn-devel-144) 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.sn-devel-144/2017-09-05-1910/flakey.log

The samba build logs are available here:

   http://git.samba.org/autobuild.flakey.sn-devel-144/2017-09-05-1910/samba.stderr
   http://git.samba.org/autobuild.flakey.sn-devel-144/2017-09-05-1910/samba.stdout
  
The top commit at the time of the failure was:

commit 587bdfe6cc32cfd8e18268d0b5caa3ed2c011f27
Author: Amitay Isaacs <amitay at gmail.com>
Date:   Tue Sep 5 16:36:16 2017 +1000

    ctdb-protocol: Fix CID 1417428
    
    Signed-off-by: Amitay Isaacs <amitay at gmail.com>
    Reviewed-by: Martin Schwenke <martin at meltin.net>
    
    Autobuild-User(master): Martin Schwenke <martins at samba.org>
    Autobuild-Date(master): Tue Sep  5 15:16:06 CEST 2017 on sn-devel-144