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-144/2018-01-31-0016/flakey.log

The samba build logs are available here:

   http://git.samba.org/autobuild.flakey.sn-devel-144/2018-01-31-0016/samba.stderr
   http://git.samba.org/autobuild.flakey.sn-devel-144/2018-01-31-0016/samba.stdout
  
The top commit at the time of the failure was:

commit 32d867cf09a15626b991be414ab6440f68953f35
Author: Swen Schillig <swen at vnet.ibm.com>
Date:   Mon Jan 8 14:55:31 2018 +0100

    ctdb-common: Optimize sock_queue's memory managament
    
    Make use of talloc pools for the sock_queue's memory requirements.
    
    Signed-off-by: Swen Schillig <swen at vnet.ibm.com>
    Reviewed-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 Jan 30 18:12:32 CET 2018 on sn-devel-144