Crash w/ StopIteration

[John A Meinel]

Sent to the bzr mailing list by Ben Finney:

$ svn info svn+ssh://subversion/home/svn/empowered/trunk/
Path: trunk
URL: svn+ssh://subversion/home/svn/empowered/trunk
Repository Root: svn+ssh://subversion/home/svn/empowered
Repository UUID: 58802371-0b19-4c69-acb7-7d0c5b422186
Revision: 3355
Node Kind: directory
Last Changed Author: build
Last Changed Rev: 3355
Last Changed Date: 2011-07-04 11:10:07 +1000 (Mon, 04 Jul 2011)

$ bzr info svn+ssh://subversion/home/svn/empowered/trunk/
Repository branch (format: subversion)
Location:
  shared repository: svn+ssh://subversion/home/svn/empowered/trunk/
  repository branch: svn+ssh://subversion/home/svn/empowered/trunk/

$ bzr branch --bind svn+ssh://subversion/home/svn/empowered/trunk/ empowered/
bzr: ERROR: exceptions.StopIteration:

Traceback (most recent call last):
  File "/usr/lib/python2.6/dist-packages/bzrlib/commands.py", line 912, in exception_to_return_code
    return the_callable(*args, **kwargs)
  File "/usr/lib/python2.6/dist-packages/bzrlib/commands.py", line 1112, in run_bzr
    ret = run(*run_argv)
  File "/usr/lib/python2.6/dist-packages/bzrlib/commands.py", line 690, in run_argv_aliases
    return self.run(**all_cmd_args)
  File "/usr/lib/python2.6/dist-packages/bzrlib/commands.py", line 705, in run
    return self._operation.run_simple(*args, **kwargs)
  File "/usr/lib/python2.6/dist-packages/bzrlib/cleanup.py", line 135, in run_simple
    self.cleanups, self.func, *args, **kwargs)
  File "/usr/lib/python2.6/dist-packages/bzrlib/cleanup.py", line 165, in _do_with_cleanups
    result = func(*args, **kwargs)
  File "/usr/lib/python2.6/dist-packages/bzrlib/builtins.py", line 1246, in run
    source_branch=br_from)
  File "/usr/lib/python2.6/dist-packages/bzrlib/plugins/svn/remote.py", line 112, in sprout
    return super(SvnRemoteAccess, self).sprout(*args, **kwargs)
  File "/usr/lib/python2.6/dist-packages/bzrlib/bzrdir.py", line 1257, in sprout
    result_repo.fetch(source_repository, revision_id=revision_id)
  File "/usr/lib/python2.6/dist-packages/bzrlib/repository.py", line 1740, in fetch
    find_ghosts=find_ghosts, fetch_spec=fetch_spec)
  File "/usr/lib/python2.6/dist-packages/bzrlib/plugins/svn/fetch.py", line 1374, in fetch
    pack_hint = self._fetch_revisions(needed, pb)
  File "/usr/lib/python2.6/dist-packages/bzrlib/plugins/svn/fetch.py", line 1301, in _fetch_revisions
    use_replay=self._use_replay)
  File "/usr/lib/python2.6/dist-packages/bzrlib/plugins/svn/fetch.py", line 1271, in _fetch_revisions_nochunks
    parent_revmeta)
  File "/usr/lib/python2.6/dist-packages/bzrlib/plugins/svn/fetch.py", line 1213, in _fetch_revision_switch
    report_inventory_contents(reporter, parent_revnum, start_empty)
  File "/usr/lib/python2.6/dist-packages/bzrlib/plugins/svn/errors.py", line 141, in convert
    return unbound(*args, **kwargs)
  File "/usr/lib/python2.6/dist-packages/bzrlib/plugins/svn/fetch.py", line 959, in report_inventory_contents
    reporter.finish()
  File "/usr/lib/python2.6/dist-packages/bzrlib/plugins/svn/transport.py", line 243, in update
    if self._last_progress > progress:
  File "/usr/lib/python2.6/dist-packages/bzrlib/plugins/svn/transport.py", line 243, in update
    if self._last_progress > progress:
  File "/usr/lib/python2.6/dist-packages/bzrlib/plugins/svn/fetch.py", line 325, in open_directory
    return self._open_directory(path, base_revnum)
  File "/usr/lib/python2.6/dist-packages/bzrlib/plugins/svn/fetch.py", line 505, in _open_directory
    base_file_id = self.editor._get_old_id(self.old_id, path)
  File "/usr/lib/python2.6/dist-packages/bzrlib/plugins/svn/fetch.py", line 805, in _get_old_id
    return ret.next()[1]
StopIteration

bzr 2.2.1 on python 2.6.6 (Linux-2.6.35-22-server-x86_64-with-Ubuntu-10.10-maverick)
arguments: ['/usr/bin/bzr', 'branch', '--bind', 'svn+ssh://subversion/home/svn/empowered/trunk/', 'empowered/']
encoding: 'UTF-8', fsenc: 'UTF-8', lang: 'en_AU.UTF-8'
plugins:
  bash_completion /usr/lib/python2.6/dist-packages/bzrlib/plugins/bash_completion [2.2.1]
  bzrtools /usr/lib/python2.6/dist-packages/bzrlib/plugins/bzrtools [2.2.0]
  git /usr/lib/python2.6/dist-packages/bzrlib/plugins/git [0.5.2]
  hg /usr/lib/python2.6/dist-packages/bzrlib/plugins/hg [0.2.0dev]
  launchpad /usr/lib/python2.6/dist-packages/bzrlib/plugins/launchpad [2.2.1]
  netrc_credential_store /usr/lib/python2.6/dist-packages/bzrlib/plugins/netrc_credential_store [2.2.1]
  news_merge /usr/lib/python2.6/dist-packages/bzrlib/plugins/news_merge [2.2.1]
  pipeline /usr/lib/python2.6/dist-packages/bzrlib/plugins/pipeline [unknown]
  svn /usr/lib/python2.6/dist-packages/bzrlib/plugins/svn [1.0.3]

*** Bazaar has encountered an internal error. This probably indicates a
    bug in Bazaar. You can help us fix it by filing a bug report at
        https://bugs.launchpad.net/bzr/+filebug
    including this traceback and a description of the problem.
=====

$ bzr version
Bazaar (bzr) 2.2.1
  Python interpreter: /usr/bin/python 2.6.6
  Python standard library: /usr/lib/python2.6
  Platform: Linux-2.6.35-22-server-x86_64-with-Ubuntu-10.10-maverick
  bzrlib: /usr/lib/python2.6/dist-packages/bzrlib
  Bazaar configuration: /home/benf/.bazaar
  Bazaar log file: /home/benf/.bzr.log
…

$ bzr svn-import svn+ssh://subversion/home/svn/empowered/ empowered.bzr/
Using repository layout: trunk0
inconsistent details in skipped record: ('719@58802371-0b19-4c69-acb7-7d0c5b422186:trunk%2Fwdyt%2Fsource%2Fwdyt%2Fprofile_modules%2Fmanagement%2Fcommands%2F__init__.py', 'svn-v4:58802371-0b19-4c69-acb7-7d0c5b422186:trunk:719') ('2194473 253065 0 0', ((),)) ('547943 23 0 0', ((('719@58802371-0b19-4c69-acb7-7d0c5b422186:trunk%2Fwdyt%2Fsource%2Fwdyt%2Fprofile_modules%2Fmanagement%2Fcommands%2F__init__.py', 'svn-v4:58802371-0b19-4c69-acb7-7d0c5b422186:trunk:719'),),))
inconsistent details in skipped record: ('719@58802371-0b19-4c69-acb7-7d0c5b422186:trunk%2Fwdyt%2Fsource%2Fwdyt%2Fprofile_modules%2Fmanagement%2Fcommands', 'svn-v4:58802371-0b19-4c69-acb7-7d0c5b422186:trunk:719') ('2194473 253065 0 0', ((),)) ('550491 23 0 0', ((('719@58802371-0b19-4c69-acb7-7d0c5b422186:trunk%2Fwdyt%2Fsource%2Fwdyt%2Fprofile_modules%2Fmanagement%2Fcommands', 'svn-v4:58802371-0b19-4c69-acb7-7d0c5b422186:trunk:719'),),))
inconsistent details in skipped record: ('719@58802371-0b19-4c69-acb7-7d0c5b422186:trunk%2Fwdyt%2Fsource%2Fwdyt%2Fprofile_modules%2Fmanagement%2F__init__.py', 'svn-v4:58802371-0b19-4c69-acb7-7d0c5b422186:trunk:719') ('2194473 253065 0 0', ((),)) ('550514 23 0 0', ((('719@58802371-0b19-4c69-acb7-7d0c5b422186:trunk%2Fwdyt%2Fsource%2Fwdyt%2Fprofile_modules%2Fmanagement%2F__init__.py', 'svn-v4:58802371-0b19-4c69-acb7-7d0c5b422186:trunk:719'),),))
Use 'bzr checkout' to create a working tree in the newly created branches.

[Vincent Ladeuil (vila)]

<bignose> vila: using bzr 2.3.1-1, bzr-svn 1.0.5dev
<bignose> I get a crash trying to merge
<bignose> File "/usr/lib/python2.6/dist-packages/bzrlib/repofmt/pack_repo.py", line 2171, in _commit_write_group "Cannot add revision(s) to repository: " + problems_summary)
<bignose> BzrCheckError: Internal check failed: Cannot add revision(s) to repository: missing referenced chk root keys: [StaticTuple(…
<vila> >-/
<vila> bignose: can you pastebin a bit more details so I can paste it to the bug report ?

http://paste.pound-python.org/show/9056/ :

$ bzr version
Bazaar (bzr) 2.3.1
  Python interpreter: /usr/bin/python 2.6.7
  Python standard library: /usr/lib/python2.6
  Platform: Linux-2.6.39-2-686-pae-i686-with-debian-wheezy-sid
  bzrlib: /usr/lib/python2.6/dist-packages/bzrlib
  Bazaar configuration: /home/bignose/.bazaar
  Bazaar log file: /home/bignose/.bzr.log

Copyright 2005-2010 Canonical Ltd.
http://bazaar.canonical.com/

bzr comes with ABSOLUTELY NO WARRANTY. bzr is free software, and
you may use, modify and redistribute it under the terms of the GNU
General Public License version 2 or later.

Bazaar is part of the GNU Project to produce a free operating system.

$ aptitude show bzr-svn | grep '^Version:'
Version: 1.0.4+bzr3475-1

$ bzr info .
Repository checkout (format: 2a)
Location:
  repository checkout root: .
        checkout of branch: svn+ssh://benf@subversion/home/svn/empowered/trunk/
         shared repository: /home/bignose/Projects/svn

Related branches:
  parent branch: svn+ssh://benf@subversion/home/svn/empowered/trunk/

$ bzr info ../../devel/empowered.rt12430.confirm-reminder-email/
Repository tree (format: 2a)
Location:
  shared repository: /home/bignose/Projects/devel
  repository branch: /home/bignose/Projects/devel/empowered.rt12430.confirm-reminder-email

Related branches:
  parent branch: sftp://benf@jubjub/~/projects/devel/empowered.rt12430.confirm-reminder-email/

$ bzr missing --line ../../devel/empowered.rt12430.confirm-reminder-email/ | wc -l
27

$ bzr merge ../../devel/empowered.rt12430.confirm-reminder-email/
bzr: ERROR: bzrlib.errors.BzrCheckError: Internal check failed: Cannot add revision(s) to repository: missing referenced chk root keys: [StaticTuple('sha1:0e39424665871536d39178689f72f1448c3bc94b',), StaticTuple('sha1:1086a02e983e8c938872801af403a026ba524ebe',), StaticTuple('sha1:16362c57dfb71c7f95f418b05559856a98bba17c',), StaticTuple('sha1:2a17c16e9ef3762a4f5dcbe073b4f154eeda2182',), StaticTuple('sha1:34acc6c42419b7685853a7d325a1aa370dd45998',), StaticTuple('sha1:367370bd9a4f8384e0dd934c75f1f411e4a70b89',), StaticTuple('sha1:4d6db18e16a31c1d71b2693cc9a07850343543bf',), StaticTuple('sha1:510b214030d53f4584887cad0e3992de4b19fb13',), StaticTuple('sha1:588d878ed0327e472f0b352204319f60aac3dd98',), StaticTuple('sha1:5e38f026e1049ffb1f7339380e79692208167a88',), StaticTuple('sha1:5f61c0503a834693f473b118da02d21642ed3b14',), StaticTuple('sha1:710b96ea1b44e415e569a4fb3b47569f0a1a4174',), StaticTuple('sha1:744ec3a040c05eb2e51328db700f4091316cb56e',), StaticTuple('sha1:93c2e957540d1f6bc48520c2b41ef094863ccdec',), StaticTuple('sha1:a989417da822f1eccd6925003453873704db4e69',), StaticTuple('sha1:ac2cc220c29cb6d3f4c1f...

[John A Meinel (jameinel)]

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On 7/5/2011 9:24 AM, Vincent Ladeuil wrote:
> <bignose> vila: using bzr 2.3.1-1, bzr-svn 1.0.5dev
> <bignose> I get a crash trying to merge
> <bignose> File "/usr/lib/python2.6/dist-packages/bzrlib/repofmt/pack_repo.py", line 2171, in _commit_write_group "Cannot add revision(s) to repository: " + problems_summary)
> <bignose> BzrCheckError: Internal check failed: Cannot add revision(s) to repository: missing referenced chk root keys: [StaticTuple(…
> <vila> >-/
> <vila> bignose: can you pastebin a bit more details so I can paste it to the bug report ?
>

I don't think this is actually the same bug. This is the "missing chk
inventory pages" bug, not a "StopIteration" crash bug.

John
=:->
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