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Re: OverflowError with bzr 2.4.0-1 [attn: bzr maintainer]


On Tue, 20 Sep 2011 10:50:39 -0400, Ken Brown wrote:
On 9/5/2011 7:43 AM, Ronald Blaschke wrote:
I recently upgraded the bzr package to this version:

Bazaar (bzr) 2.4.0
   Python interpreter: /usr/bin/python 2.6.5
   Python standard library: /usr/lib/python2.6
   Platform: CYGWIN_NT-6.1-WOW64-1.7.9-0.237-5-3-i686-32bit

Now I receive the following error message during "bzr status" on a branch.

bzr: ERROR: exceptions.OverflowError: can't convert negative value to
unsigned long


Traceback (most recent call last):
[snip]
File "/usr/lib/python2.6/site-packages/bzrlib/delta.py", line 127, in
_compare_trees
want_unversioned=want_unversioned):
File "_dirstate_helpers_pyx.pyx", line 1459, in
bzrlib._dirstate_helpers_pyx.ProcessEntryC.__next__
(bzrlib/_dirstate_helpers_pyx.c:12147)
File "_dirstate_helpers_pyx.pyx", line 1732, in
bzrlib._dirstate_helpers_pyx.ProcessEntryC._iter_next
(bzrlib/_dirstate_helpers_pyx.c:14909)
File "_dirstate_helpers_pyx.pyx", line 1831, in
bzrlib._dirstate_helpers_pyx.ProcessEntryC._loop_one_block
(bzrlib/_dirstate_helpers_pyx.c:15778)
File "_dirstate_helpers_pyx.pyx", line 1156, in
bzrlib._dirstate_helpers_pyx.ProcessEntryC._process_entry
(bzrlib/_dirstate_helpers_pyx.c:8261)
File "_dirstate_helpers_pyx.pyx", line 873, in
bzrlib._dirstate_helpers_pyx._update_entry
(bzrlib/_dirstate_helpers_pyx.c:5835)
File "_dirstate_helpers_pyx.pyx", line 827, in
bzrlib._dirstate_helpers_pyx._pack_stat
(bzrlib/_dirstate_helpers_pyx.c:5547)
OverflowError: can't convert negative value to unsigned long


There is no issue with bzr 2.3.1-1. Also, I have checked out the bzr
2.4.0 source and built it myself ("make extensions"), and this works
just fine as well.

I'm seeing the same error in my bzr repositories (I have several).


Jari? Ping?
Ping. I am seeing the same thing, it is rather crippling:

`--> bzr status
bzr: ERROR: exceptions.OverflowError: can't convert negative value to unsigned long


Traceback (most recent call last):
File "/usr/lib/python2.6/site-packages/bzrlib/commands.py", line 946, in exception_to_return_code
return the_callable(*args, **kwargs)
File "/usr/lib/python2.6/site-packages/bzrlib/commands.py", line 1150, in run_bzr
ret = run(*run_argv)
File "/usr/lib/python2.6/site-packages/bzrlib/commands.py", line 699, in run_argv_aliases
return self.run(**all_cmd_args)
File "/usr/lib/python2.6/site-packages/bzrlib/commands.py", line 721, in run
return self._operation.run_simple(*args, **kwargs)
File "/usr/lib/python2.6/site-packages/bzrlib/cleanup.py", line 135, in run_simple
self.cleanups, self.func, *args, **kwargs)
File "/usr/lib/python2.6/site-packages/bzrlib/cleanup.py", line 165, in _do_with_cleanups
result = func(*args, **kwargs)
File "/usr/lib/python2.6/site-packages/bzrlib/commands.py", line 1165, in ignore_pipe
result = func(*args, **kwargs)
File "/usr/lib/python2.6/site-packages/bzrlib/builtins.py", line 308, in run
classify=not no_classify)
File "/usr/lib/python2.6/site-packages/bzrlib/status.py", line 173, in show_tree_status
classify=classify)
File "/usr/lib/python2.6/site-packages/bzrlib/status.py", line 73, in report_changes
want_unversioned=want_unversioned)
File "/usr/lib/python2.6/site-packages/bzrlib/tree.py", line 92, in changes_from
want_unversioned=want_unversioned,
File "/usr/lib/python2.6/site-packages/bzrlib/decorators.py", line 154, in read_locked
result = unbound(self, *args, **kwargs)
File "/usr/lib/python2.6/site-packages/bzrlib/tree.py", line 1020, in compare
want_unversioned=want_unversioned)
File "/usr/lib/python2.6/site-packages/bzrlib/delta.py", line 127, in _compare_trees
want_unversioned=want_unversioned):
File "_dirstate_helpers_pyx.pyx", line 1459, in bzrlib._dirstate_helpers_pyx.ProcessEntryC.__next__ (bzrlib/_dirstate_helpers_pyx.c:12147)
File "_dirstate_helpers_pyx.pyx", line 1732, in bzrlib._dirstate_helpers_pyx.ProcessEntryC._iter_next (bzrlib/_dirstate_helpers_pyx.c:14909)
File "_dirstate_helpers_pyx.pyx", line 1831, in bzrlib._dirstate_helpers_pyx.ProcessEntryC._loop_one_block (bzrlib/_dirstate_helpers_pyx.c:15778)
File "_dirstate_helpers_pyx.pyx", line 1156, in bzrlib._dirstate_helpers_pyx.ProcessEntryC._process_entry (bzrlib/_dirstate_helpers_pyx.c:8261)
File "_dirstate_helpers_pyx.pyx", line 873, in bzrlib._dirstate_helpers_pyx._update_entry (bzrlib/_dirstate_helpers_pyx.c:5835)
File "_dirstate_helpers_pyx.pyx", line 827, in bzrlib._dirstate_helpers_pyx._pack_stat (bzrlib/_dirstate_helpers_pyx.c:5547)
OverflowError: can't convert negative value to unsigned long


bzr 2.4.0 on python 2.6.5 (CYGWIN_NT-5.1-1.7.10s-0.251-5-3-i686-32bit)
arguments: ['/usr/bin/bzr', 'status']
plugins: bash_completion[2.4.0], changelog_merge[2.4.0], launchpad[2.4.0],
netrc_credential_store[2.4.0], news_merge[2.4.0], weave_fmt[2.4.0]
encoding: 'UTF-8', fsenc: 'UTF-8', lang: 'en_US.UTF-8'


*** 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.



-- VZ


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