Comment 10 for bug 855155

Here's a traceback, using the same repository as Christian mentioned in comment #8:

Tue 2011-12-13 10:13:36 -0200
0.044 bazaar version: 2.4.2
0.044 bzr arguments: [u'update']
0.066 looking for plugins in /home/jdahlin/.bazaar/plugins
0.067 looking for plugins in /usr/lib/python2.7/dist-packages/bzrlib/plugins
0.093 encoding stdout as sys.stdout encoding 'UTF-8'
0.123 opening working tree '/etc'
[13987] 2011-12-13 10:13:36.601 INFO: All changes applied successfully.
0.461 Not saving DirState because _changes_aborted is set.
0.461 Not saving DirState because _changes_aborted is set.
0.461 Transferred: 0kB (0.0kB/s r:0kB w:0kB)
0.485 Traceback (most recent call last):
  File "/usr/lib/python2.7/dist-packages/bzrlib/commands.py", line 946, in exception_to_return_code
    return the_callable(*args, **kwargs)
  File "/usr/lib/python2.7/dist-packages/bzrlib/commands.py", line 1150, in run_bzr
    ret = run(*run_argv)
  File "/usr/lib/python2.7/dist-packages/bzrlib/commands.py", line 699, in run_argv_aliases
    return self.run(**all_cmd_args)
  File "/usr/lib/python2.7/dist-packages/bzrlib/commands.py", line 721, in run
    return self._operation.run_simple(*args, **kwargs)
  File "/usr/lib/python2.7/dist-packages/bzrlib/cleanup.py", line 135, in run_simple
    self.cleanups, self.func, *args, **kwargs)
  File "/usr/lib/python2.7/dist-packages/bzrlib/cleanup.py", line 165, in _do_with_cleanups
    result = func(*args, **kwargs)
  File "/usr/lib/python2.7/dist-packages/bzrlib/builtins.py", line 1513, in run
    show_base=show_base)
  File "/usr/lib/python2.7/dist-packages/bzrlib/workingtree.py", line 1492, in update
    return self._update_tree(old_tip, change_reporter, revision, show_base)
  File "/usr/lib/python2.7/dist-packages/bzrlib/mutabletree.py", line 51, in tree_write_locked
    return unbound(self, *args, **kwargs)
  File "/usr/lib/python2.7/dist-packages/bzrlib/workingtree.py", line 1563, in _update_tree
    self.set_last_revision(revision)
  File "/usr/lib/python2.7/dist-packages/bzrlib/mutabletree.py", line 51, in tree_write_locked
    return unbound(self, *args, **kwargs)
  File "/usr/lib/python2.7/dist-packages/bzrlib/workingtree_4.py", line 1081, in set_last_revision
    allow_leftmost_as_ghost=True)
  File "/usr/lib/python2.7/dist-packages/bzrlib/mutabletree.py", line 51, in tree_write_locked
    return unbound(self, *args, **kwargs)
  File "/usr/lib/python2.7/dist-packages/bzrlib/workingtree_4.py", line 1108, in set_parent_ids
    allow_leftmost_as_ghost=allow_leftmost_as_ghost)
  File "/usr/lib/python2.7/dist-packages/bzrlib/mutabletree.py", line 51, in tree_write_locked
    return unbound(self, *args, **kwargs)
  File "/usr/lib/python2.7/dist-packages/bzrlib/workingtree_4.py", line 1167, in set_parent_trees
    dirstate.update_basis_by_delta(delta, rev_id)
  File "/usr/lib/python2.7/dist-packages/bzrlib/dirstate.py", line 1624, in update_basis_by_delta
    self._update_basis_apply_adds(adds)
  File "/usr/lib/python2.7/dist-packages/bzrlib/dirstate.py", line 1694, in _update_basis_apply_adds
    "Unable to find block for this record."
  File "/usr/lib/python2.7/dist-packages/bzrlib/dirstate.py", line 1665, in _raise_invalid
    raise errors.InconsistentDelta(path, file_id, reason)
InconsistentDelta: An inconsistent delta was supplied involving 'gdm/failsafeBlacklist', 'failsafeblacklist-20101011211133-ux797y0aieyjrmnf-718'