01:04:46~/lp/trivial $ bzr push
Using saved push location: lp:~stub/launchpad/trivial
bzr: ERROR: bzrlib.errors.BzrCheckError: Internal check failed: Newly created pack file <bzrlib.repofmt.pack_repo.NewPack object at 0x91a5b6c> has delta references to items not in its repository:
{'inventories': [('launchpad@pqm.canonical.com-20081111015427-e3wblf3dix3uicuz',)],
 'texts': [('demolazr.conf-20080521162705-svsde0unryxm7w9z-1',
            'steve@stedee.id.au-20081007222042-bsrryqmyw4arzpu0')]}

Traceback (most recent call last):
  File "/usr/lib/python2.5/site-packages/bzrlib/commands.py", line 896, in run_bzr_catch_errors
    return run_bzr(argv)
  File "/usr/lib/python2.5/site-packages/bzrlib/commands.py", line 842, in run_bzr
    ret = run(*run_argv)
  File "/usr/lib/python2.5/site-packages/bzrlib/commands.py", line 542, in run_argv_aliases
    return self.run(**all_cmd_args)
  File "/usr/lib/python2.5/site-packages/bzrlib/builtins.py", line 981, in run
    use_existing_dir=use_existing_dir)
  File "/usr/lib/python2.5/site-packages/bzrlib/push.py", line 160, in _show_push_branch
    stop_revision=revision_id)
  File "/usr/lib/python2.5/site-packages/bzrlib/decorators.py", line 138, in read_locked
    result = unbound(self, *args, **kwargs)
  File "/usr/lib/python2.5/site-packages/bzrlib/branch.py", line 1970, in push
    _override_hook_source_branch=_override_hook_source_branch)
  File "/usr/lib/python2.5/site-packages/bzrlib/branch.py", line 2681, in _run_with_write_locked_target
    result = callable(*args, **kwargs)
  File "/usr/lib/python2.5/site-packages/bzrlib/branch.py", line 2009, in _push_with_bound_branches
    result = self._basic_push(target, overwrite, stop_revision)
  File "/usr/lib/python2.5/site-packages/bzrlib/branch.py", line 2032, in _basic_push
    graph=graph)
  File "/usr/lib/python2.5/site-packages/bzrlib/decorators.py", line 192, in write_locked
    result = unbound(self, *args, **kwargs)
  File "/usr/lib/python2.5/site-packages/bzrlib/remote.py", line 1738, in update_revisions
    self.fetch(other, stop_revision)
  File "/usr/lib/python2.5/site-packages/bzrlib/decorators.py", line 192, in write_locked
    result = unbound(self, *args, **kwargs)
  File "/usr/lib/python2.5/site-packages/bzrlib/branch.py", line 450, in fetch
    pb=nested_pb)
  File "/usr/lib/python2.5/site-packages/bzrlib/remote.py", line 824, in fetch
    return inter.fetch(revision_id=revision_id, pb=pb, find_ghosts=find_ghosts)
  File "/usr/lib/python2.5/site-packages/bzrlib/decorators.py", line 192, in write_locked
    result = unbound(self, *args, **kwargs)
  File "/usr/lib/python2.5/site-packages/bzrlib/repository.py", line 2947, in fetch
    pb, find_ghosts)
  File "/usr/lib/python2.5/site-packages/bzrlib/fetch.py", line 118, in __init__
    self.to_repository.commit_write_group()
  File "/usr/lib/python2.5/site-packages/bzrlib/remote.py", line 368, in commit_write_group
    return self._real_repository.commit_write_group()
  File "/usr/lib/python2.5/site-packages/bzrlib/repository.py", line 1085, in commit_write_group
    self._commit_write_group()
  File "/usr/lib/python2.5/site-packages/bzrlib/repofmt/pack_repo.py", line 1974, in _commit_write_group
    return self._pack_collection._commit_write_group()
  File "/usr/lib/python2.5/site-packages/bzrlib/repofmt/pack_repo.py", line 1814, in _commit_write_group
    if not self.autopack():
  File "/usr/lib/python2.5/site-packages/bzrlib/repofmt/pack_repo.py", line 1298, in autopack
    return self._do_autopack()
  File "/usr/lib/python2.5/site-packages/bzrlib/repofmt/pack_repo.py", line 1340, in _do_autopack
    reload_func=self._restart_autopack)
  File "/usr/lib/python2.5/site-packages/bzrlib/repofmt/pack_repo.py", line 1358, in _execute_pack_operations
    packer.pack()
  File "/usr/lib/python2.5/site-packages/bzrlib/repofmt/pack_repo.py", line 655, in pack
    return self._create_pack_from_packs()
  File "/usr/lib/python2.5/site-packages/bzrlib/repofmt/pack_repo.py", line 825, in _create_pack_from_packs
    new_pack._check_references()
  File "/usr/lib/python2.5/site-packages/bzrlib/repofmt/pack_repo.py", line 348, in _check_references
    % (self, pformat(missing_items)))
BzrCheckError: Internal check failed: Newly created pack file <bzrlib.repofmt.pack_repo.NewPack object at 0x91a5b6c> has delta references to items not in its repository:
{'inventories': [('launchpad@pqm.canonical.com-20081111015427-e3wblf3dix3uicuz',)],
 'texts': [('demolazr.conf-20080521162705-svsde0unryxm7w9z-1',
            'steve@stedee.id.au-20081007222042-bsrryqmyw4arzpu0')]}

bzr 1.12 on python 2.5.2 (linux2)
arguments: ['/usr/bin/bzr', 'push']
encoding: 'UTF-8', fsenc: 'UTF-8', lang: 'en_AU.UTF-8'
plugins:
  bzrtools             /usr/lib/python2.5/site-packages/bzrlib/plugins/bzrtools [1.12]
  difftools            /home/stub/.bazaar/plugins/difftools [0.91]
  launchpad            /usr/lib/python2.5/site-packages/bzrlib/plugins/launchpad [unknown]
  netrc_credential_store /usr/lib/python2.5/site-packages/bzrlib/plugins/netrc_credential_store [unknown]
  pqm                  /usr/lib/python2.5/site-packages/bzrlib/plugins/pqm [1.4dev]
*** Bazaar has encountered an internal error.
    Please report a bug at https://bugs.launchpad.net/bzr/+filebug
    including this traceback, and a description of what you
    were doing when the error occurred.