Re: Crash in libapr.dll

[Lieven Govaerts <sv...@mobsol.be>]

The 1.4.x branch has two fixes for crashes, one of those two which was reported
by people doing large checkouts. The attached stacktrace (thanks for that)
shows that you're encountering an issue which was fixed in r22417 on trunk.

Since you seem to have the ability to build a custom version of svn, you might
want to try the latest source from the 1.4.x branch:
http://svn.collab.net/repos/svn/branches/1.4.x

Lieven

Quoting Andrew Bushnell <An...@ansys.com>:

> Hi,
>
> I have seen several posts about crashes in svn 1.4.0 in libapr.dll.
>
> I too am seeing the crash. It seems to have to do with a large checkout,
> or should I say a checkout that recurses very deeply over time. For me
> it always fails when trying to print out the Add of a specific
> directory, though if I svn checkout that directory directly, no problem...
>
> The attached text file contains a stack trace I obtained from Visual
> Studio 2005.
>
> The binaries and pdb files I am running are prebuilt binaries for 1.4.2
> downloaded from the following URL(s):
>
> http://subversion.tigris.org/servlets/ProjectDocumentList?folderID=91
>
> I downloaded the following zips:
>
> svn-win32-1.4.2.zip
> svn-win32-1.4.2.pdb.zip
>
> In addition I downloaded the source from this location:
>
>
http://subversion.tigris.org/servlets/ProjectDocumentList?folderID=260&expandFolder=260&folderID=469
>
> from there I grabbed
>
> subversion-1.4.2.zip.
>
> Any help I can give to help track this? It is not possible to send you
> our repository, but I could debug if someone could point me at where to
> start poking around. In addition, I could use the source to apache that
> was the apr stuff is in as I do not have that.
>
> Thanks in advance for any insight/help.


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Re: Crash in libapr.dll

[Lieven Govaerts <sv...@mobsol.be>]

Quoting Andrew Bushnell <An...@ansys.com>:

>
> Lieven Govaerts wrote:
>
> > The 1.4.x branch has two fixes for crashes, one of those two which was
> reported
> > by people doing large checkouts. The attached stacktrace (thanks for that)
> > shows that you're encountering an issue which was fixed in r22417 on trunk.
> >
> > Since you seem to have the ability to build a custom version of svn, you
> might
> > want to try the latest source from the 1.4.x branch:
> > http://svn.collab.net/repos/svn/branches/1.4.x
> Thanks for the update. I actually am not setup to build my own version.
> The builds I have were downloaded, prebuilt binaries with prebuild pdb
> files that gave me symbols for debugging.
>
> Is this update going to be in 1.4.3?

The change was already merged to the 1.4.x branch, which means it's approved to
be included into the next 1.4 release. I can't tell you when 1.4.3 will be
available, there are a few things to clear first.

> Is there more information concerning the code change that went in? Thanks.
I already gave you the revision number of the fix, what more info do you need?
:)

Lieven




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Re: Crash in libapr.dll

[Andrew Bushnell <An...@ansys.com>]

Lieven Govaerts wrote:

> The 1.4.x branch has two fixes for crashes, one of those two which was reported
> by people doing large checkouts. The attached stacktrace (thanks for that)
> shows that you're encountering an issue which was fixed in r22417 on trunk.
> 
> Since you seem to have the ability to build a custom version of svn, you might
> want to try the latest source from the 1.4.x branch:
> http://svn.collab.net/repos/svn/branches/1.4.x
Thanks for the update. I actually am not setup to build my own version. 
The builds I have were downloaded, prebuilt binaries with prebuild pdb 
files that gave me symbols for debugging.

Is this update going to be in 1.4.3? Is there more information 
concerning the code change that went in? Thanks.


> 
> Lieven
> 
> Quoting Andrew Bushnell <An...@ansys.com>:
> 
> 
>>Hi,
>>
>>I have seen several posts about crashes in svn 1.4.0 in libapr.dll.
>>
>>I too am seeing the crash. It seems to have to do with a large checkout,
>>or should I say a checkout that recurses very deeply over time. For me
>>it always fails when trying to print out the Add of a specific
>>directory, though if I svn checkout that directory directly, no problem...
>>
>>The attached text file contains a stack trace I obtained from Visual
>>Studio 2005.
>>
>>The binaries and pdb files I am running are prebuilt binaries for 1.4.2
>>downloaded from the following URL(s):
>>
>>http://subversion.tigris.org/servlets/ProjectDocumentList?folderID=91
>>
>>I downloaded the following zips:
>>
>>svn-win32-1.4.2.zip
>>svn-win32-1.4.2.pdb.zip
>>
>>In addition I downloaded the source from this location:
>>
>>
> 
> http://subversion.tigris.org/servlets/ProjectDocumentList?folderID=260&expandFolder=260&folderID=469
> 
>>from there I grabbed
>>
>>subversion-1.4.2.zip.
>>
>>Any help I can give to help track this? It is not possible to send you
>>our repository, but I could debug if someone could point me at where to
>>start poking around. In addition, I could use the source to apache that
>>was the apr stuff is in as I do not have that.
>>
>>Thanks in advance for any insight/help.
> 
> 
> 
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> 
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> 

-- 
Andrew Bushnell
Lead Development Engineer
ANSYS, Inc.
Andrew.Bushnell@ansys.com
Phone: 603.643.2600 ext. 757
Fax: 603.643.1721

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RE: Crash in libapr.dll

["Rowell, Geoff" <gr...@ENVOYWW.COM>]

Lieven Govaerts <sv...@mobsol.be> wrote:
> 
> The 1.4.x branch has two fixes for crashes, one of those two which was
> reported
> by people doing large checkouts. The attached stacktrace (thanks for
that)
> shows that you're encountering an issue which was fixed in r22417 on
> trunk.

Yes, I also ran into this and ended up rolling my automated build
servers back to 1.3.2. (Boy, was that fun!)

I won't qualify it for corporate use until it's fixed in an official
release.
--
Geoff Rowell <gr...@envoyww.com>
QA Team Lead & SCC Administrator
EnvoyWorldWide, Inc. a PAR3 Company

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