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

On Wed, 13 Nov 2019, PGNet Dev wrote:

>> curl_multi_add_handle() @
>> https://github.com/openSUSE/libzypp/blob/02a52477c0378127d0c13e4797826ee1367936ac/zypp/media/MediaMultiCurl.cc#L763
>
> #0 Curl_splay (i=..., t=0x563d07704238) at splay.c:55
> https://github.com/curl/curl/blob/2e9b725f67d49a9d7a1f053fe52dd4920c9ab1ad/lib/splay.c#L55

It is *unlikely* that the problem is within the splay functions themselves
since they're virtually unmodified since years. It is likely that this thus
happens because the splay tree or the data in the tree broke for other
reasons. If that's the case, then something else prior to this event is the
actual culprit.

We fixed a bug the other day that could possibly be related:

   https://github.com/curl/curl/commit/13182b33f727cf5a56a5a13419904369f7f3baad

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