jw2328@flash:/tmp:1002:0% bzr init aaa
cd aaa
jw2328@flash:/tmp:1003:0% cd aaa 
jw2328@flash:/tmp/aaa:1004:0% mkdira 
zsh: command not found: mkdira
zsh: exit 127   mkdira
jw2328@flash:/tmp/aaa:1005:127% mkdir a
jw2328@flash:/tmp/aaa:1006:0% touch a/a
jw2328@flash:/tmp/aaa:1007:0% bzr add 
added a
added a/a
jw2328@flash:/tmp/aaa:1008:0% bzr ci -m foo
Committing to: /tmp/aaa/
added a
added a/a
Committed revision 1.
jw2328@flash:/tmp/aaa:1009:0% mv a b
jw2328@flash:/tmp/aaa:1010:0% ln -s b a
jw2328@flash:/tmp/aaa:1011:0% bzr add
added b
added b/a
jw2328@flash:/tmp/aaa:1012:0% ls
total 1
lrwxrwxrwx 1 jw2328 jw2328    1 2008-07-28 13:19 a -> b
drwxr-xr-x 2 jw2328 jw2328 1024 2008-07-28 13:19 b
jw2328@flash:/tmp/aaa:1013:0% bzr ci -m asdf
Committing to: /tmp/aaa/
modified a
added b
bzr: ERROR: exceptions.AttributeError: children

Traceback (most recent call last):
  File "/home/jw2328/devel/bzr/bzr.dev/bzrlib/commands.py", line 857, in run_bzr_catch_errors
    return run_bzr(argv)
  File "/home/jw2328/devel/bzr/bzr.dev/bzrlib/commands.py", line 797, in run_bzr
    ret = run(*run_argv)
  File "/home/jw2328/devel/bzr/bzr.dev/bzrlib/commands.py", line 499, in run_argv_aliases
    return self.run(**all_cmd_args)
  File "/home/jw2328/devel/bzr/bzr.dev/bzrlib/builtins.py", line 2340, in run
    author=author)
  File "/home/jw2328/devel/bzr/bzr.dev/bzrlib/decorators.py", line 192, in write_locked
    result = unbound(self, *args, **kwargs)
  File "/home/jw2328/devel/bzr/bzr.dev/bzrlib/workingtree_4.py", line 242, in commit
    result = WorkingTree3.commit(self, message, revprops, *args, **kwargs)
  File "/home/jw2328/devel/bzr/bzr.dev/bzrlib/decorators.py", line 192, in write_locked
    result = unbound(self, *args, **kwargs)
  File "/home/jw2328/devel/bzr/bzr.dev/bzrlib/mutabletree.py", line 197, in commit
    revprops=revprops, *args, **kwargs)
  File "/home/jw2328/devel/bzr/bzr.dev/bzrlib/commit.py", line 355, in commit
    self._update_builder_with_changes()
  File "/home/jw2328/devel/bzr/bzr.dev/bzrlib/commit.py", line 655, in _update_builder_with_changes
    self._populate_from_inventory(specific_files)
  File "/home/jw2328/devel/bzr/bzr.dev/bzrlib/commit.py", line 783, in _populate_from_inventory
    content_summary)
  File "/home/jw2328/devel/bzr/bzr.dev/bzrlib/commit.py", line 825, in _record_entry
    self.parent_invs, path, self.work_tree, content_summary)
  File "/home/jw2328/devel/bzr/bzr.dev/bzrlib/repository.py", line 268, in record_entry_contents
    self.new_inventory.add(ie)
  File "/home/jw2328/devel/bzr/bzr.dev/bzrlib/inventory.py", line 1074, in add
    if entry.name in parent.children:
AttributeError: children

bzr 1.6b3 on python 2.5.2 (linux2)
arguments: ['/home/jw2328/bin//bzr', 'ci', '-m', 'asdf']
encoding: 'UTF-8', fsenc: 'UTF-8', lang: 'en_GB.UTF-8'
plugins:
  addremove            /home/jw2328/.bazaar/plugins/addremove [unknown]
  bisect               /home/jw2328/.bazaar/plugins/bisect [1.1.0pre0]
  builddeb             /home/jw2328/.bazaar/plugins/builddeb [0.92.0dev0]
  bzrtools             /home/jw2328/.bazaar/plugins/bzrtools [1.6.0]
  dbus                 /usr/lib/python2.5/site-packages/bzrlib/plugins/dbus [unknown]
  extmerge             /home/jw2328/.bazaar/plugins/extmerge [unknown]
  fastimport           /home/jw2328/.bazaar/plugins/fastimport [unknown]
  flatlog              /home/jw2328/.bazaar/plugins/flatlog.py [unknown]
  git                  /home/jw2328/.bazaar/plugins/git [unknown]
  gtk                  /home/jw2328/.bazaar/plugins/gtk [0.95.0dev1]
  launchpad            /home/jw2328/devel/bzr/bzr.dev/bzrlib/plugins/launchpad [unknown]
  loom                 /home/jw2328/.bazaar/plugins/loom [1.4.0dev0]
  merge_into           /home/jw2328/.bazaar/plugins/merge_into [unknown]
  multiparent          /home/jw2328/devel/bzr/bzr.dev/bzrlib/plugins/multiparent.pyc [unknown]
  search               /home/jw2328/.bazaar/plugins/search [1.6.0dev2]
  svn                  /home/jw2328/.bazaar/plugins/svn [0.4.11exp0]
  which_tags           /home/jw2328/.bazaar/plugins/which_tags.py [unknown]
*** 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.
zsh: exit 4     bzr ci -m asdf