[Bug 720853] Re: bzr crashed with RuntimeError in normpath(): maximum recursion depth exceeded while calling a Python object

[Shannon Weyrick]

I've created a branch of bzr-search that does the simple skip on bad
key. It does fix the original bug submitter's problem of not being able
to use bzr-search with ubiquity. It does not solve the root cause of the
bad (big) key, however.

** Branch linked: lp:~weyrick/bzr/bzr-search-720853

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Title:
  bzr crashed with RuntimeError in normpath(): maximum recursion depth
  exceeded while calling a Python object

Status in Bazaar Version Control System:
  Fix Released
Status in bzr-search:
  Confirmed
Status in “bzr” package in Ubuntu:
  Fix Released

Bug description:
  Binary package hint: bzr

  bzr index always fails on lp:ubiquity.

  ProblemType: Crash
  DistroRelease: Ubuntu 11.04
  Package: bzr 2.3.0-2
  ProcVersionSignature: Ubuntu 2.6.38-3.30-generic 2.6.38-rc4
  Uname: Linux 2.6.38-3-generic x86_64
  Architecture: amd64
  BzrDebugFlags: set()
  BzrVersion: 2.3.0
  CommandLine: ['/usr/bin/bzr', 'index']
  CrashDb: bzr
  Date: Thu Feb 17 11:12:31 2011
  ExecutablePath: /usr/bin/bzr
  FileSystemEncoding: UTF-8
  InstallationMedia: Ubuntu 10.04 "Lucid Lynx" - Alpha amd64 (20100109)
  InterpreterPath: /usr/bin/python2.7
  Locale: en_GB.UTF-8
  PackageArchitecture: all
  Platform: Linux-2.6.38-3-generic-x86_64-with-Ubuntu-11.04-natty
  ProcCmdline: /usr/bin/python /usr/bin/bzr index
  PythonVersion: 2.7.1
  SourcePackage: bzr
  Title: bzr crashed with RuntimeError in normpath(): maximum recursion depth exceeded while calling a Python object
  UserEncoding: UTF-8
  UserGroups: adm admin cdrom dialout libvirtd lpadmin plugdev sambashare

  Traceback (most recent call last):
    File "/usr/lib/pymodules/python2.7/bzrlib/commands.py", line 923, in exception_to_return_code
      return the_callable(*args, **kwargs)
    File "/usr/lib/pymodules/python2.7/bzrlib/commands.py", line 1123, in run_bzr
      ret = run(*run_argv)
    File "/usr/lib/pymodules/python2.7/bzrlib/commands.py", line 691, in run_argv_aliases
      return self.run(**all_cmd_args)
    File "/usr/lib/pymodules/python2.7/bzrlib/commands.py", line 710, in run
      return self._operation.run_simple(*args, **kwargs)
    File "/usr/lib/pymodules/python2.7/bzrlib/cleanup.py", line 135, in run_simple
      self.cleanups, self.func, *args, **kwargs)
    File "/usr/lib/pymodules/python2.7/bzrlib/cleanup.py", line 165, in _do_with_cleanups
      result = func(*args, **kwargs)
    File "/usr/lib/python2.7/dist-packages/bzrlib/plugins/search/commands.py", line 41, in run
      _mod_index.index_url(trans.base)
    File "/usr/lib/python2.7/dist-packages/bzrlib/plugins/search/index.py", line 169, in index_url
      index.index_revisions(branch, revs_to_index)
    File "/usr/lib/python2.7/dist-packages/bzrlib/plugins/search/index.py", line 341, in index_revisions
      outer_bar)
    File "/usr/lib/python2.7/dist-packages/bzrlib/plugins/search/index.py", line 389, in _index_revisions
      self._add_index(builder)
    File "/usr/lib/python2.7/dist-packages/bzrlib/plugins/search/index.py", line 402, in _add_index
      self._upload_transport)
    File "/usr/lib/python2.7/dist-packages/bzrlib/plugins/search/index.py", line 1128, in upload_index
      term_indices[len(term)].add_node(term, term_value, ())
    File "/usr/lib/pymodules/python2.7/bzrlib/btree_index.py", line 174, in add_node
      self._spill_mem_keys_to_disk()
    File "/usr/lib/pymodules/python2.7/bzrlib/btree_index.py", line 191, in _spill_mem_keys_to_disk
      backing_pos) = self._spill_mem_keys_and_combine()
    File "/usr/lib/pymodules/python2.7/bzrlib/btree_index.py", line 225, in _spill_mem_keys_and_combine
      allow_optimize=False)
    File "/usr/lib/pymodules/python2.7/bzrlib/btree_index.py", line 385, in _write_nodes
      self._add_key(string_key, line, rows, allow_optimize=allow_optimize)
    File "/usr/lib/pymodules/python2.7/bzrlib/btree_index.py", line 351, in _add_key
      self._add_key(string_key, line, rows, allow_optimize=allow_optimize)
  .....
   File "/usr/lib/pymodules/python2.7/bzrlib/btree_index.py", line 351, in _add_key
      self._add_key(string_key, line, rows, allow_optimize=allow_optimize)
    File "/usr/lib/pymodules/python2.7/bzrlib/btree_index.py", line 351, in _add_key
      self._add_key(string_key, line, rows, allow_optimize=allow_optimize)
    File "/usr/lib/pymodules/python2.7/bzrlib/btree_index.py", line 328, in _add_key
      row.finish_node()
    File "/usr/lib/pymodules/python2.7/bzrlib/btree_index.py", line 98, in finish_node
      _BuilderRow.finish_node(self)
    File "/usr/lib/pymodules/python2.7/bzrlib/btree_index.py", line 76, in finish_node
      spool = tempfile.TemporaryFile(prefix='bzr-index-row-')
    File "/usr/lib/python2.7/tempfile.py", line 478, in TemporaryFile
      (fd, name) = _mkstemp_inner(dir, prefix, suffix, flags)
    File "/usr/lib/python2.7/tempfile.py", line 230, in _mkstemp_inner
      return (fd, _os.path.abspath(file))
    File "/usr/lib/python2.7/posixpath.py", line 349, in abspath
      return normpath(path)
    File "/usr/lib/python2.7/posixpath.py", line 315, in normpath
      slash, dot = (u'/', u'.') if isinstance(path, unicode) else ('/', '.')
  RuntimeError: maximum recursion depth exceeded while calling a Python object

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