Suspected issue with "remove-zombie-locks.py"?

Folks:

The following commands were run on a CentOS 6.x, WANdisco Subversion 1.9.5,
Python 2.7:
--------------------------------------------------------------------------------------
# svn export https://svn.apache.org/repos/asf/subversion/trunk/
contrib/hook-scripts
# svnadmin create repo
# svn co file:///path/to/repo wc
# cd wc
# touch wc/a; svn add wc/a; svn ci -mm wc
# svn lock wc/a; svn rm wc/a; svn ci -mm --no-unlock wc
# hook-scripts/remove-zombie-locks.py repo1 all

Removing all zombie locks from repository at /root/repo

This may take several minutes...

/a

Traceback (most recent call last):

  File "hook-scripts/remove-zombie-locks.py", line 214, in <module>

    main()

  File "hook-scripts/remove-zombie-locks.py", line 208, in main

    remover.run()

  File "hook-scripts/remove-zombie-locks.py", line 138, in run

    self.unlock_nonexistent_files, self.pool)

  File "/opt/rh/python27/root/usr/lib64/python2.7/site-packages/libsvn/fs.py",
line 860, in svn_fs_get_locks2

    return _fs.svn_fs_get_locks2(*args)

svn.core.SubversionException: 160034 - No username is currently associated
with filesystem 'd52a5571-d2a3-4db8-a9e5-a081d6b4b455'

--------------------------------------------------------------------------------------

Is this a known issue? Or should I file a bug?

Thank you.

Doug

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