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-104/2016-07-20-1204/flakey.log

The samba build logs are available here:

   http://git.samba.org/autobuild.flakey.sn-devel-104/2016-07-20-1204/samba.stderr
   http://git.samba.org/autobuild.flakey.sn-devel-104/2016-07-20-1204/samba.stdout
  
The top commit at the time of the failure was:

commit 698f6517866f567e999baf5b63ec7e6f5e9452a8
Author: Volker Lendecke <vl at samba.org>
Date:   Tue Jul 19 14:36:07 2016 +0200

    notifyd: Move BlockSignals calls to server.c
    
    notifyd_send() is called as part of smbd initialization both in normal daemon
    mode after a fork, but also in interactive mode. In interactive mode, notifyd
    should not modify the global signal state with BlockSignals(). This patch moves
    the signal blocking to the place where we know that notifyd is a child daemon.
    
    Signed-off-by: Volker Lendecke <vl at samba.org>
    Reviewed-by: Jeremy Allison <jra at samba.org>
    
    Autobuild-User(master): Jeremy Allison <jra at samba.org>
    Autobuild-Date(master): Wed Jul 20 09:04:00 CEST 2016 on sn-devel-144