On Mon, Aug 30, 2010 at 9:32 PM, Johan Corveleyn <jcorvel_at_gmail.com> wrote:
> On Mon, Aug 30, 2010 at 12:05 PM, Stefan Fuhrmann <
> stefanfuhrmann_at_alice-dsl.de> wrote:
>
>> I thought so ;) To narrow down the nature of the problem,
>> I added some checks that should be able to discern plain
>> data corruption from (de-)serialization issues. Please apply
>> either the patch or replace the original files with the versions
>> in the .zip file.
>>
>> A debug build should then, hopefully, trigger a different
>> and more specific assertion.
>>
>>
> Ok, will try that now.
>
:-(, I updated to r990759 and applied your attached debug.patch, but I just
get the same assertion (offset by 4 lines), with no additional information:
[[[
$ svnserve -d -r c:/research/svn/experiment/repos
Assertion failed: *ptr > buffer, file
..\..\..\subversion\libsvn_subr\svn_temp_serializer.c, line 286
]]]
Anything else I can try?
FWIW, I do see a lot of warnings during compilation of cache-membuffer.c
(this is after applying your patch, so line-numbers should be interpreted
accordingly):
[[[
..\..\..\subversion\libsvn_subr\cache-membuffer.c(353): warning C4245: '=' :
conversion from 'int' to 'apr_uint64_t', signed/unsigned mismatch
..\..\..\subversion\libsvn_subr\cache-membuffer.c(384): warning C4245: '=' :
conversion from 'int' to 'apr_uint32_t', signed/unsigned mismatch
..\..\..\subversion\libsvn_subr\cache-membuffer.c(433): warning C4245:
'return' : conversion from 'int' to 'apr_uint32_t', signed/unsigned mismatch
..\..\..\subversion\libsvn_subr\cache-membuffer.c(546): warning C4244:
'initializing' : conversion from 'apr_uint64_t' to 'apr_size_t', possible
loss of data
..\..\..\subversion\libsvn_subr\cache-membuffer.c(656): warning C4244:
'initializing' : conversion from 'apr_uint64_t' to 'int', possible loss of
data
..\..\..\subversion\libsvn_subr\cache-membuffer.c(663): warning C4018: '>='
: signed/unsigned mismatch
..\..\..\subversion\libsvn_subr\cache-membuffer.c(731): warning C4245: '=' :
conversion from 'int' to 'apr_uint32_t', signed/unsigned mismatch
..\..\..\subversion\libsvn_subr\cache-membuffer.c(732): warning C4245: '=' :
conversion from 'int' to 'apr_uint32_t', signed/unsigned mismatch
..\..\..\subversion\libsvn_subr\cache-membuffer.c(733): warning C4245: '=' :
conversion from 'int' to 'apr_uint32_t', signed/unsigned mismatch
..\..\..\subversion\libsvn_subr\cache-membuffer.c(736): warning C4244:
'function' : conversion from 'apr_uint64_t' to 'apr_size_t', possible loss
of data
..\..\..\subversion\libsvn_subr\cache-membuffer.c(737): warning C4305: 'type
cast' : truncation from 'apr_uint64_t' to 'unsigned char *'
..\..\..\subversion\libsvn_subr\cache-membuffer.c(771): warning C4018: '<' :
signed/unsigned mismatch
..\..\..\subversion\libsvn_subr\cache-membuffer.c(773): warning C4245: '=' :
conversion from 'int' to 'apr_uint64_t', signed/unsigned mismatch
..\..\..\subversion\libsvn_subr\cache-membuffer.c(944): warning C4244: '=' :
conversion from 'apr_uint64_t' to 'apr_size_t', possible loss of data
..\..\..\subversion\libsvn_subr\cache-membuffer.c(946): warning C4305: 'type
cast' : truncation from 'apr_uint64_t' to 'char *'
]]]
Cheers,
--
Johan
Received on 2010-08-30 22:17:07 CEST