To: <cygwin AT cygwin DOT com>
Subject: Re: OverflowError with bzr 2.4.0-1 [attn: bzr maintainer]
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Date: Tue, 18 Oct 2011 12:04:27 +0200
From: =?UTF-8?Q?V=C3=A1clav_Zeman?= <v DOT haisman AT sh DOT cvut DOT cz>
In-Reply-To: <4E78A83F.8030007@cornell.edu>
References: <4E64B5DF DOT 8020209 AT rblasch DOT org> <4E78A83F DOT 8030007 AT cornell DOT edu>
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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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