<p>It seems to core dump at shut down even with a very basic config and no sip traffic (just start and then stop):</p>
<pre><code>debug=2
log_stderror=no
memdbg=5
memlog=5
log_facility=LOG_LOCAL0
children=1
enable_tls=yes

loadmodule "tls.so"
modparam("tls", "config", "/tmp/kamailio-dev/etc/kamailio/tls.cfg")

request_route {
        ;
}
</code></pre>
<p>Either a buffer overflow in kamailio's tls module initialization, or something not done right for libssl 1.1.0 (init of libssl stuff from kamailio or inside libssl itself).</p>

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