crash during a checkout

[MarcoBazzani]

bzr checkout http://code.djangoproject.com/svn/django/branches/newforms-admin/ django-nfa-svn2bzr
bzr: ERROR: sqlite3.OperationalError: database is locked

Traceback (most recent call last):
  File "/usr/lib/python2.5/site-packages/bzrlib/commands.py", line 846, in run_bzr_catch_errors
    return run_bzr(argv)
  File "/usr/lib/python2.5/site-packages/bzrlib/commands.py", line 797, in run_bzr
    ret = run(*run_argv)
  File "/usr/lib/python2.5/site-packages/bzrlib/commands.py", line 499, in run_argv_aliases
    return self.run(**all_cmd_args)
  File "/usr/lib/python2.5/site-packages/bzrlib/builtins.py", line 1024, in run
    accelerator_tree, hardlink)
  File "/home/visi/.bazaar/plugins/svn/branch.py", line 201, in create_checkout
    return self._create_heavyweight_checkout(to_location, revision_id, hardlink=hardlink)
  File "/home/visi/.bazaar/plugins/svn/branch.py", line 153, in _create_heavyweight_checkout
    checkout_branch.pull(self, stop_revision=revision_id)
  File "/usr/lib/python2.5/site-packages/bzrlib/decorators.py", line 165, in write_locked
    return unbound(self, *args, **kwargs)
  File "/usr/lib/python2.5/site-packages/bzrlib/branch.py", line 1766, in pull
    run_hooks=run_hooks)
  File "/usr/lib/python2.5/site-packages/bzrlib/decorators.py", line 165, in write_locked
    return unbound(self, *args, **kwargs)
  File "/usr/lib/python2.5/site-packages/bzrlib/branch.py", line 1569, in pull
    self.update_revisions(source, stop_revision, overwrite=overwrite)
  File "/usr/lib/python2.5/site-packages/bzrlib/decorators.py", line 165, in write_locked
    return unbound(self, *args, **kwargs)
  File "/usr/lib/python2.5/site-packages/bzrlib/branch.py", line 1507, in update_revisions
    other_last_revno, other_last_revision = other.last_revision_info()
  File "/home/visi/.bazaar/plugins/svn/branch.py", line 233, in last_revision_info
    last_revid = self.last_revision()
  File "/home/visi/.bazaar/plugins/svn/branch.py", line 288, in last_revision
    return self.generate_revision_id(self.get_revnum())
  File "/home/visi/.bazaar/plugins/svn/branch.py", line 207, in generate_revision_id
    revnum, self.get_branch_path(revnum), self.mapping)
  File "/home/visi/.bazaar/plugins/svn/repository.py", line 534, in generate_revision_id
    return self.get_revmap().get_revision_id(revnum, path, mapping, revprops, changed_fileprops)
  File "/home/visi/.bazaar/plugins/svn/revids.py", line 132, in get_revision_id
    self.cache.insert_revid(revid, path, revnum, revnum, str(mapping.scheme))
  File "/home/visi/.bazaar/plugins/svn/revids.py", line 278, in insert_revid
    (min_revnum, max_revnum, revid, branch, scheme))
OperationalError: database is locked

bzr 1.5 on python 2.5.2 (linux2)
arguments: ['/usr/bin/bzr', 'checkout', 'http://code.djangoproject.com/svn/django/branches/newforms-admin/', 'django-nfa-svn2bzr']
encoding: 'UTF-8', fsenc: 'UTF-8', lang: 'en_US.UTF-8'
plugins:
  avahi /home/visi/.bazaar/plugins/avahi [0.2.0]
  bisect /home/visi/.bazaar/plugins/bisect [1.1.0pre0]
  bzrtools /usr/lib/python2.5/site-packages/bzrlib/plugins/bzrtools [1.5.0]
  dbus /usr/lib/python2.5/site-packages/bzrlib/plugins/dbus [unknown]
  gtk /usr/lib/python2.5/site-packages/bzrlib/plugins/gtk [0.93.0]
  launchpad /usr/lib/python2.5/site-packages/bzrlib/plugins/launchpad [unknown]
  svn /home/visi/.bazaar/plugins/svn [0.4.11dev0]
  upload /home/visi/.bazaar/plugins/upload [0.1.0]
*** 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.

same error with bzr branch

[Jelmer Vernooij (jelmer)]

-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1

  duplicate 185200
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.4.6 (GNU/Linux)
Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org

iQCVAwUBSEewoQy0JeEGD2blAQI/PgP/TXXdx4GomfZdJPH18L3YKEw4FTYXri3N
ESvK6x4gUXeGVgZYd7NPENXhzWFYcBJPawX9dq7TaSdHHXrxSS7ebRkDisws2N5U
oVht54hzby8zEnDRxt3dlAnPMDP0z/BnfN2+L4CxMK9gyfAuqKthLEK7H9SXlbH8
ggu0tOl//+o=
=5J02
-----END PGP SIGNATURE-----