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Re: libcurl segfaults in curl_multi_perform

From: Daniel Stenberg <>
Date: Thu, 24 Mar 2016 12:50:09 +0100 (CET)

On Thu, 24 Mar 2016, Alex Lyakas wrote:

> We upgraded the libcurl to 7.45.0. After several weeks, the same or very
> similar problem happened 3 times within 24 hours, unfortunately.

Did you upgrade OpenSSL? It looks more like a problem in OpenSSL so I suspect
just upgrading libcurl won't help for this.

Further, if the problem remains I think you should consider building custom
versions of libcurl and openssl with debug systems present so that future
crashes get more details provided. I'd also urge you to try to come up with a
way to reproduce the problem since just randomly occuring crashes are
notoriously hard to work with.

List admin:
Received on 2016-03-24