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

autobuild autobuild at
Thu Oct 19 11:07:08 UTC 2017

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:

The samba build logs are available here:
The top commit at the time of the failure was:

commit 5dc773a5b00834c7a53130a73a48f49048bd55e8
Author: Joe Guo <joeg at>
Date:   Fri Sep 15 16:13:26 2017 +1200

    python: use communicate to fix Popen deadlock
    `Popen.wait()` will deadlock when using stdout=PIPE and/or stderr=PIPE and the
    child process generates large output to a pipe such that it blocks waiting for
    the OS pipe buffer to accept more data. Use communicate() to avoid that.
    Signed-off-by: Joe Guo <joeg at>
    Reviewed-by: Douglas Bagnall <douglas.bagnall at>
    Reviewed-by: Andrew Bartlett <abartlet at>
    Autobuild-User(master): Andrew Bartlett <abartlet at>
    Autobuild-Date(master): Thu Oct 19 09:27:16 CEST 2017 on sn-devel-144

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