<p></p>
<p dir="auto">Finally got to test this again. Did the upgrade from Ubuntu 20.04 to 22.04 but took a slightly different approach this time. I upgraded Kamailio to 5.5.4 while still on Ubuntu 20.04 and saw that it got started with --atexit=no. After upgrading to Ubuntu 22.04 --atexit=no is still there and I don't see anymore log entries about "freeing already freed pointer". Also Kamailio is not crashing anymore.</p>
<p dir="auto">I'm not running that system in production yet, but it looks like the error is gone for me.</p>

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