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CURL7.20.0-1 core dump under load, near-zero hold-time on responses

From: John Lee <>
Date: Mon, 14 Mar 2011 09:04:37 +0000

> > Chugs along for hundreds of thousands of HTTP request/responses and
>> then
>> > bang....
Since this is a multithreaded app, have you set all the required locking
> callback functions? Have you performed all the initialization in the
> documented thread-safe way? Are you using the handles in the correct
> documented multithread-safe manner?
> Dan

You were spot on. I wasn't properly synchronizing the multi-handle in all
cases. Thank you CURL community and particularly Dan for your response.

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Received on 2011-03-14