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Re: multi threaded curl segmentation fault

From: Daniel Stenberg via curl-library <curl-library_at_cool.haxx.se>
Date: Tue, 18 Jun 2019 13:18:01 +0200 (CEST)

On Tue, 18 Jun 2019, Siarhei Siniak via curl-library wrote:

> I'm experiencing a rare segmentation fault within libcurl method.
> A stack trace is as follows:
> #0  0x00007f6f80308b98 in getrn () at lib.so
> #1  0x00007f6f80308ffd in lh_delete () at lib.so
> #2  0x00007f6f8030a0b1 in int_thread_del_item () at lib.so
> #3  0x00007f6f8030b130 in ERR_remove_thread_state () at lib.so
> #4  0x00007f6f80288876 in Curl_close () at lib.so
> #5  0x00007f6f8026177d in curl_easy_cleanup () at lib.so
>
> The stack trace varies, but is within Curl_close().

Is it always in OpenSSL? What OpenSSL version? If before 1.1, do you have the
necessary OpenSSL mutex callbacks setup?

> curl:x64-linux                                     7.61.1-2 

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Received on 2019-06-18