Traceback (most recent call last):
  File "/usr/bin/duplicity", line 1239, in <module>
    with_tempdir(main)
  File "/usr/bin/duplicity", line 1232, in with_tempdir
    fn()
  File "/usr/bin/duplicity", line 1214, in main
    incremental_backup(sig_chain)
  File "/usr/bin/duplicity", line 478, in incremental_backup
    bytes_written = dummy_backup(tarblock_iter)
  File "/usr/bin/duplicity", line 160, in dummy_backup
    while tarblock_iter.next():
  File "/usr/lib/python2.6/dist-packages/duplicity/diffdir.py", line 505, in next
    result = self.process(self.input_iter.next(), size)
  File "/usr/lib/python2.6/dist-packages/duplicity/diffdir.py", line 187, in get_delta_iter
    for new_path, sig_path in collated:
  File "/usr/lib/python2.6/dist-packages/duplicity/diffdir.py", line 275, in collate2iters
    relem2 = riter2.next()
  File "/usr/lib/python2.6/dist-packages/duplicity/diffdir.py", line 344, in combine_path_iters
    refresh_triple_list(triple_list)
  File "/usr/lib/python2.6/dist-packages/duplicity/diffdir.py", line 330, in refresh_triple_list
    new_triple = get_triple(old_triple[1])
  File "/usr/lib/python2.6/dist-packages/duplicity/diffdir.py", line 316, in get_triple
    path = path_iter_list[iter_index].next()
  File "/usr/lib/python2.6/dist-packages/duplicity/diffdir.py", line 229, in sigtar2path_iter
    for tarinfo in tf:
  File "/usr/lib/python2.6/dist-packages/duplicity/tarfile.py", line 1211, in next
    tarinfo = self.tarfile.next()
  File "/usr/lib/python2.6/dist-packages/duplicity/tarfile.py", line 541, in next
    self.throwaway_until(self.next_chunk)
  File "/usr/lib/python2.6/dist-packages/duplicity/tarfile.py", line 521, in throwaway_until
    self.fileobj.read(bufsize)
  File "/usr/lib/python2.6/gzip.py", line 219, in read
    self._read(readsize)
  File "/usr/lib/python2.6/gzip.py", line 267, in _read
    self._read_eof()
  File "/usr/lib/python2.6/gzip.py", line 304, in _read_eof
    hex(self.crc)))
IOError: CRC check failed 0x5b7b896a != 0xe9b481d8L