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From Ruediger Pluem <>
Subject Re: Memory usage, core output filter, and apr_brigade_destroy
Date Mon, 14 Sep 2009 19:48:49 GMT

On 09/14/2009 07:32 PM, Stefan Fritsch wrote:
> On Sun, 13 Sep 2009, Ruediger Pluem wrote:
>>>> But your patch is causing core dumps during the proxy tests when
>>>> running the test suite :-(.
>>>> I currently don't understand why.
>>> Hmmm... either ctx->tmp_flush_bb is NULL or, since it was added in the
>>> middle of the struct, you didn't do a make distclean 1st....
>> That is not the problem. I did a slightly modified patch that added it
>> to the
>> end. I suppose it has something to do with not matching pools or bucket
>> allocators between bb and ctx->tmp_flush_bb.
>> It fails on in the proxy case and in the proxy case we have some
>> mixtures going
>> on there regarding pools and bucket allocators caused by the pooled
>> backend
>> connections.
> Yes, the lifetime of the brigade was wrong. The attached patch works
> without segfaults.

Thanks for the update. I committed a slightly modified version as
r814807. It avoids the constant if check in the flush bucket case
at the expense of always creating the brigade when setting up the



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