Crash when connection times out

I experienced this crash when in the middle of using bzr upload..

Uploading c5/concrete/blocks/survey/auto.js
bzr: ERROR: socket.error: (110, 'Connection timed out')

Traceback (most recent call last):
  File "/usr/lib/python2.5/site-packages/bzrlib/commands.py", line 842, in exception_to_return_code
    return the_callable(*args, **kwargs)
  File "/usr/lib/python2.5/site-packages/bzrlib/commands.py", line 1037, in run_bzr
    ret = run(*run_argv)
  File "/usr/lib/python2.5/site-packages/bzrlib/commands.py", line 654, in run_argv_aliases
    return self.run(**all_cmd_args)
  File "/home/afenn/.bazaar/plugins/upload/__init__.py", line 618, in run
    uploader.upload_tree()
  File "/home/afenn/.bazaar/plugins/upload/__init__.py", line 441, in upload_tree
    self.upload_full_tree()
  File "/home/afenn/.bazaar/plugins/upload/__init__.py", line 423, in upload_full_tree
    self.upload_file_robustly(relpath, ie.file_id)
  File "/home/afenn/.bazaar/plugins/upload/__init__.py", line 321, in upload_file_robustly
    self.upload_file(relpath, id, mode)
  File "/home/afenn/.bazaar/plugins/upload/__init__.py", line 300, in upload_file
    self.to_transport.put_bytes(relpath, self.tree.get_file_text(id), mode)
  File "/usr/lib/python2.5/site-packages/bzrlib/transport/__init__.py", line 874, in put_bytes
    return self.put_file(relpath, StringIO(bytes), mode=mode)
  File "/usr/lib/python2.5/site-packages/bzrlib/transport/ftp/__init__.py", line 315, in put_file
    f.storbinary('STOR '+tmp_abspath, fp)
  File "/usr/lib/python2.5/ftplib.py", line 426, in storbinary
    conn = self.transfercmd(cmd)
  File "/usr/lib/python2.5/ftplib.py", line 356, in transfercmd
    return self.ntransfercmd(cmd, rest)[0]
  File "/usr/lib/python2.5/ftplib.py", line 324, in ntransfercmd
    conn.connect(sa)
  File "<string>", line 1, in connect
error: (110, 'Connection timed out')

bzr 2.0.2 on python 2.5.2 (Linux-2.6.24-19-server-i686-with-debian-lenny-sid)
arguments: ['/usr/bin/bzr', 'upload', 'ftp://LRbeta:l4ndau@85.118.6.198/sandbox']
encoding: 'UTF-8', fsenc: 'UTF-8', lang: 'en_US.UTF-8'
plugins:
  launchpad /usr/lib/python2.5/site-packages/bzrlib/plugins/launchpad [2.0.2]
  netrc_credential_store /usr/lib/python2.5/site-packages/bzrlib/plugins/netrc_credential_store [2.0.2]
  pushandup /home/afenn/.bazaar/plugins/pushandup [0.2.0dev]
  upload /home/afenn/.bazaar/plugins/upload [1.0.0dev]

*** Bazaar has encountered an internal error. This probably indicates a
    bug in Bazaar. You can help us fix it by filing a bug report at
        https://bugs.launchpad.net/bzr/+filebug
    including this traceback and a description of the problem.