autobuild[sn-devel-104]: intermittent test failure detected

[autobuild]

The autobuild test system (on sn-devel-104) 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-104/2016-06-30-0403/flakey.log

The samba build logs are available here:

   http://git.samba.org/autobuild.flakey.sn-devel-104/2016-06-30-0403/samba.stderr
   http://git.samba.org/autobuild.flakey.sn-devel-104/2016-06-30-0403/samba.stdout
  
The top commit at the time of the failure was:

commit 4524f5986c3cc6430fcc2ddae6970a62b3f22ac8
Author: Andreas Schneider <asn at samba.org>
Date:   Wed Jun 22 15:36:59 2016 +0200

    tsocket: Do not dereference a NULL pointer
    
    Make sure the lrbsda pointer is not allocated and we will
    not end up dereferencing a NULL pointer. In practice this
    can't happen, but this change links the pointer with the
    code that uses it.
    
    Found by Coverity.
    
    Signed-off-by: Andreas Schneider <asn at samba.org>
    Reviewed-by: Jeremy Allison <jra at samba.org>
    
    Autobuild-User(master): Jeremy Allison <jra at samba.org>
    Autobuild-Date(master): Thu Jun 30 02:53:02 CEST 2016 on sn-devel-144