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Re: reproducible, but limited, SEGFAULTS after upgrade curl/libcurl 7.66 -> 7.67. curl issue, or not?

From: Daniel Stenberg via curl-library <>
Date: Wed, 13 Nov 2019 23:39:12 +0100 (CET)

On Wed, 13 Nov 2019, PGNet Dev via curl-library wrote:

> ZYPP_MEDIA_CURL_DEBUG=2 zypper ref OS15-oss

> Stack trace of thread 3470:
> #0 0x00007fdd10cec910 n/a (
> #1 0x00007fdd10cecb09 n/a (
> #2 0x00007fdd10ce72c8 curl_multi_perform (
> #3 0x00007fdd1283b4c8 _ZN4zypp5media17multifetchrequest3runERSt6vectorINS_3UrlESaIS3_EE (

If this crash is at least semi-reliably reproduced in your environment, then
maybe you can try building a libcurl from source with the debug symbols still
present and see if you can get some specifics out of this crash?

The above is interesting but really doesn't offer much for us to work with!

With a debug version, possibly you could even catch the crash in a debugger
and get a full stack trace to show us!

Do you know if this particular site/request is using HTTP/2 ?

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Received on 2019-11-13