[SR-Users] Kamailio 5.5 TLS critical log in Debian 11

mayamatakeshi mayamatakeshi at gmail.com
Thu Mar 10 02:24:56 CET 2022

I'm testing with this kamailio version:
$ kamcmd version
kamailio 5.5.4 (x86_64/linux) 54c9df

$ cat /etc/issue
Debian GNU/Linux 11 \n \l

$ openssl version
OpenSSL 1.1.1k  25 Mar 2021

Whenever I start kamailio I get 3199 log lines like this:

2022-03-10T10:04:39.700676+09:00 lab002201-flip-server
/usr/local/src/git/kamailio-5.5/src/kamailio[261703]: CRITICAL: <core>
[core/mem/q_malloc.c:519]: qm_free(): BUG: freeing already freed pointer
(0x7f8eb57f7848), called from tls: tls_init.c: ser_free(323), first free
tls: tls_init.c: ser_free(323) - ignoring

I searched the issues at github and found:

So I tried to start kamailio with
but those logs remain.

With and without using --atexit=no there is no crash and all my tests are
But should I be worried to put this in production?
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