Comment 6 for bug 825366

PS: killing the last of the three commands with Ctrl+C gives:

Unhandled error in Deferred:
Unhandled Error
Traceback (most recent call last):
  File "/usr/lib/ubuntuone-client/ubuntuone-syncdaemon", line 227, in <module>
    main(sys.argv)
  File "/usr/lib/ubuntuone-client/ubuntuone-syncdaemon", line 91, in main
    d = async_main(parser, options, argv)
  File "/usr/lib/python2.7/dist-packages/twisted/internet/defer.py", line 1141, in unwindGenerator
    return _inlineCallbacks(None, f(*args, **kwargs), Deferred())
--- <exception caught here> ---
  File "/usr/lib/python2.7/dist-packages/twisted/internet/defer.py", line 1020, in _inlineCallbacks
    result = g.send(result)
  File "/usr/lib/ubuntuone-client/ubuntuone-syncdaemon", line 191, in async_main
    oauth_credentials=oauth_credentials)
  File "/usr/lib/python2.7/dist-packages/ubuntuone-client/ubuntuone/syncdaemon/main.py", line 102, in __init__
    self.db = tritcask.Tritcask(self.tritcask_dir)
  File "/usr/lib/python2.7/dist-packages/ubuntuone-client/ubuntuone/syncdaemon/tritcask.py", line 612, in __init__
    self._build_keydir()
  File "/usr/lib/python2.7/dist-packages/ubuntuone-client/ubuntuone/syncdaemon/tritcask.py", line 760, in _build_keydir
    self._load_from_hint(data_file)
  File "/usr/lib/python2.7/dist-packages/ubuntuone-client/ubuntuone/syncdaemon/tritcask.py", line 776, in _load_from_hint
    for hint_entry in hint_file.iter_entries():
  File "/usr/lib/python2.7/dist-packages/ubuntuone-client/ubuntuone/syncdaemon/tritcask.py", line 446, in iter_entries
    fmap = mmap.mmap(self.fd.fileno(), 0, access=mmap.ACCESS_READ)
exceptions.ValueError: mmap offset is greater than file size