Comment 4 for bug 850303

that's just a list of the dirs for the plugins referenced in the traceback,

  ...
  plugins: bash_completion[2.4.2dev], changelog_merge[2.4.2dev],
      launchpad[2.4.2dev], netrc_credential_store[2.4.2dev],
      news_merge[2.4.2dev], weave_fmt[2.4.2dev]
  ...

I can provide a list of anything you need to see.

fyi, switching instead to:

bzr --version
Bazaar (bzr) 2.5.0dev1
  Python interpreter: /usr/bin/python 2.7.0
  Python standard library: /usr/lib/python2.7
  Platform: Linux-2.6.37.6-0.7-xen-i686-with-SuSE-11.4-i586
  bzrlib: /usr/local/lib/python2.7/site-packages/bzrlib
  Bazaar configuration: /root/.bazaar
  Bazaar log file: /root/.bzr.log

and repeating the above experiment, NO problem at commit.

and, for reference, @ switch back to 2.4-dev, and the problem returns.