Hi there!

When I start my webrtc kamailio suddenly stops.

I can see this on syslog:

   Dec 28 16:08:53 webrtc /usr/sbin/kamailio[803]: CRITICAL: <core>
   [core/mem/q_malloc.c:519]: qm_free(): BUG: freeing already freed
   pointer (0x7f55756c2ab8), called from tls: tls_init.c:
   ser_free(323), first free tls: tls_init.c: ser_malloc(293) - ignoring
   Dec 28 16:08:53 webrtc /usr/sbin/kamailio[803]: CRITICAL: <core>
   [core/mem/q_malloc.c:519]: qm_free(): BUG: freeing already freed
   pointer (0x7f55756c3138), called from tls: tls_init.c:
   ser_free(323), first free tls: tls_init.c: ser_malloc(293) - ignoring

   ... omit vervose ...

   Dec 28 16:08:53 webrtc /usr/sbin/kamailio[803]: CRITICAL: <core>
   [core/mem/q_malloc.c:519]: qm_free(): BUG: freeing already freed
   pointer (0x7f55756c1f38), called from tls: tls_init.c:
   ser_free(323), first free tls: tls_init.c: ser_free(323) - ignoring

   ...omit verbose ...

   Dec 28 16:08:53 webrtc /usr/sbin/kamailio[803]: CRITICAL: <core>
   [core/mem/q_malloc.c:519]: qm_free(): BUG: freeing already freed
   pointer (0x7f557569f250), called from tls: tls_init.c:
   ser_free(323), first free tls: tls_init.c: ser_realloc(299) - ignoring
   Dec 28 16:08:53 webrtc /usr/sbin/kamailio[803]: CRITICAL: <core>
   [core/mem/q_malloc.c:519]: qm_free(): BUG: freeing already freed
   pointer (0x7f557565cf60), called from tls: tls_init.c:
   ser_free(323), first free tls: tls_init.c: ser_malloc(293) - ignoring
   Dec 28 16:08:53 webrtc /usr/sbin/kamailio[803]: INFO: <core>
   [core/sctp_core.c:53]: sctp_core_destroy(): SCTP API not initialized

OS info:

   root@webrtc:/etc/kamailio# lsb_release -a
   No LSB modules are available.
   Distributor ID:    Debian
   Description:    Debian GNU/Linux 10 (buster)
   Release:    10
   Codename:    buster

   root@webrtc:/etc/kamailio# free -m
                  total        used        free      shared
   buff/cache   available
   Mem:          16041         134       15551 108         356       15524
   Swap:           974           0         974

Kamailio version:

   version: kamailio 5.4.3 (x86_64/linux)
   flags: USE_TCP, USE_TLS, USE_SCTP, TLS_HOOKS, USE_RAW_SOCKS,
   DISABLE_NAGLE, USE_MCAST, DNS_IP_HACK, SHM_MMAP, PKG_MALLOC,
   Q_MALLOC, F_MALLOC, TLSF_MALLOC, DBG_SR_MEMORY, USE_FUTEX,
   FAST_LOCK-ADAPTIVE_WAIT, USE_DNS_CACHE, USE_DNS_FAILOVER, USE_NAPTR,
   USE_DST_BLACKLIST, HAVE_RESOLV_RES, TLS_PTHREAD_MUTEX_SHARED
   ADAPTIVE_WAIT_LOOPS 1024, MAX_RECV_BUFFER_SIZE 262144, MAX_URI_SIZE
   1024, BUF_SIZE 65535, DEFAULT PKG_SIZE 8MB
   poll method support: poll, epoll_lt, epoll_et, sigio_rt, select.
   id: unknown
   compiled with gcc 8.3.0

Kamailio params:

   SHM_MEMORY=512
   PKG_MEMORY=32

SSL info:

   root@webrtc:/etc/kamailio# apt show openssl
   Package: openssl
   Version: 1.1.1d-0+deb10u4
   Priority: optional
   Section: utils
   Maintainer: Debian OpenSSL Team
   <[email protected]>
   Installed-Size: 1.495 kB
   Depends: libc6 (>= 2.15), libssl1.1 (>= 1.1.1)
   Suggests: ca-certificates
   Homepage: https://www.openssl.org/
   Download-Size: 843 kB
   APT-Manual-Installed: no
   APT-Sources: http://security.debian.org/debian-security
   buster/updates/main amd64 Packages
   Description: juego de herramientas Secure Sockets Layer - utilidad
   criptográfica
     Este paquete forma parte de la implementación del proyecto OpenSSL
   de los
     protocolos criptográficos SSL y TLS para la comunicación segura a
   través de
     Internet.
     .
     Contiene el binario de propósito general para la línea de órdenes
     /usr/bin/openssl,
     útil para operaciones criptográficas como:
      * creación de parámetros clave RSA, DH y DSA;
      * creación de certificados X.509, CSR y CRL;
      * calcular resúmenes de mensajes;
      * cifrado y descifrado con cifras;
      * probar clientes y servidores SSL/TLS;
      * gestión de correo firmado o cifrado S/MIME.

Should I use another version of openssl, or maybe use gnutls?

Regards,

Javier Valencia


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