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/2014-07-22-0445/flakey.log

The samba build logs are available here:

   http://git.samba.org/autobuild.flakey/2014-07-22-0445/samba.stderr
   http://git.samba.org/autobuild.flakey/2014-07-22-0445/samba.stdout
  
The top commit at the time of the failure was:

commit 5907b0cc1e1ba60ae15b41e04ae4a217ce2815cd
Author: Daniel Kobras <d.kobras at science-computing.de>
Date:   Mon Jul 21 10:47:53 2014 +0200

    sys_poll_intr: fix timeout arithmetic
    
    Callers of sys_poll_intr() assume timeout to be in milliseconds like
    poll(2) expects, but implementation used nanosecond units. Also make
    sure timeout doesn't become infinite by mistake during time arithmetic.
    
    Signed-off-by: Daniel Kobras <d.kobras at science-computing.de>
    Reviewed-by: Volker Lendecke <vl at samba.org>
    Reviewed-by: Stefan Metzmacher <metze at samba.org>
    Reviewed-by: Jeremy Allison <jra at samba.org>
    
    Autobuild-User(master): Jeremy Allison <jra at samba.org>
    Autobuild-Date(master): Tue Jul 22 00:12:24 CEST 2014 on sn-devel-104