From daniel.garcia at comunica.com  Mon Jul  7 08:23:15 2025
From: daniel.garcia at comunica.com (Daniel Garcia Garcia)
Date: Mon, 7 Jul 2025 12:23:15 +0000
Subject: [Spce-user] NGCP mr7.5.13 CE kamailio-proxy crashes
In-Reply-To: 
 <DB9PR03MB7259ABC1FF3D5A41E1CD07EA9E4FA@DB9PR03MB7259.eurprd03.prod.outlook.com>
References: 
 <DB9PR03MB7259ABC1FF3D5A41E1CD07EA9E4FA@DB9PR03MB7259.eurprd03.prod.outlook.com>
Message-ID: 
 <DB9PR03MB7259F64F25DD26DC9E9A0D339E4FA@DB9PR03MB7259.eurprd03.prod.outlook.com>

Hello,

We have some kamailio-proxy crashes from some weeks ago. We haven't done any change on the system and the core generated shows memory fails but we also have moved the server to another node and the fails still happening.
This is the core output:

For help, type "help".
Type "apropos word" to search for commands related to "word"...
Reading symbols from /usr/sbin/kamailio...(no debugging symbols found)...done.
BFD: warning: /ngcp-data/coredumps/core.kamailio.111.a2a73e9b7d294f12820ae7e7a32da618.32756.1751628971000000 is truncated: expected core file size >= 12886515712, found: 6442450944
[New LWP 32756]

warning: Section `.reg-xstate/32756' in core file too small.
Cannot access memory at address 0x7f303f82c168
Cannot access memory at address 0x7f303f82c160
Failed to read a valid object file image from memory.
Core was generated by `/usr/sbin/kamailio -P /run/kamailio/kamailio.proxy.pid -f /etc/kamailio/proxy/k'.
Program terminated with signal SIGSEGV, Segmentation fault.

warning: Section `.reg-xstate/32756' in core file too small.
#0  0x000056180e0611fb in search_next_avp ()

And here are the last files of kamailio-proxy log:
Jul  7 13:43:03 SIP03 proxy[48592]: CRITICAL: <core> [core/pass_fd.c:277]: receive_fd(): EOF on 13
Jul  7 13:43:03 SIP03 proxy[46815]: ALERT: <core> [main.c:761]: handle_sigs(): child process 48568 exited by a signal 11
Jul  7 13:43:03 SIP03 proxy[46815]: ALERT: <core> [main.c:764]: handle_sigs(): core was generated

The crashes happen at the same time that this line on syslog, we neve had seen these line before the crashes and in other sipwise systems that we have on the same version this log line is not generated either.

"Jul  7 13:42:54 SIP03 kernel:[4292908.470304] NGCP license: missing license"

Could have relation with the crash?, we have the anonymous statistics disabled and the package "ngcp-license-client-dummy" installed, so we don't understand these log.

Can you help us?

Best regards.
Daniel Garcia Garcia
IT Manager
[cid:image002.png at 01DBEF49.3FC44500]

+34 686066954
daniel.garcia at comunica.com<mailto:daniel.garcia at comunica.com>

[cid:image003.png at 01DBEF47.D5FDFB30]<http://www.linkedin.com/in/daniel-garcía-5a606b82>
+34 910 600 600
www.comunica.com<http://www.comunica.com/>
[cid:image003.png at 01DBEF47.D5FDFB30]<https://www.linkedin.com/company/comunica-telecomunicaciones>
La información contenida en este mensaje y/o archivo(s) adjunto(s), enviada desde COMUNICA. o cualquiera de sus marcas dependientes las entidades pertenecientes al Grupo, es confidencial/privilegiada y está destinada a ser leída sólo por la(s) persona(s) a la(s) que va dirigida. Le recordamos que sus datos han sido incorporados en un fichero y que siempre y cuando se cumplan los requisitos exigidos por la normativa, podrá ejercer los derechos de acceso, rectificación, cancelación y oposición, ante nuestra entidad. Si usted lee este mensaje y no es el destinatario señalado, el empleado o el agente responsable de entregar el mensaje al destinatario, o ha recibido esta comunicación por error, le informamos que está totalmente prohibida, y puede ser ilegal, cualquier divulgación, distribución o reproducción de esta comunicación, y le rogamos que nos lo notifique inmediatamente y nos devuelva el mensaje original a la dirección arriba mencionada. Gracias.

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From daniel.garcia at comunica.com  Mon Jul  7 08:13:03 2025
From: daniel.garcia at comunica.com (Daniel Garcia Garcia)
Date: Mon, 7 Jul 2025 12:13:03 +0000
Subject: [Spce-user] NGCP mr7.5.13 CE
Message-ID: 
 <DB9PR03MB7259ABC1FF3D5A41E1CD07EA9E4FA@DB9PR03MB7259.eurprd03.prod.outlook.com>

Hello,

We have some kamailio-proxy crashes from some weeks ago. We haven't done any change on the system and the core generated shows memory fails but we also have moved the server to another node and the fails still happening.
This is the core output:
[cid:image004.png at 01DBEF48.4176A560]
And here are the last files of kamailio-proxy log:
Jul  7 13:43:03 SIP03 proxy[48592]: CRITICAL: <core> [core/pass_fd.c:277]: receive_fd(): EOF on 13
Jul  7 13:43:03 SIP03 proxy[46815]: ALERT: <core> [main.c:761]: handle_sigs(): child process 48568 exited by a signal 11
Jul  7 13:43:03 SIP03 proxy[46815]: ALERT: <core> [main.c:764]: handle_sigs(): core was generated

The crashes happen at the same time that this line on syslog, we neve had seen these line before the crashes and in other sipwise systems that we have on the same version this log line is not generated either.

"Jul  7 13:42:54 SIP03 kernel:[4292908.470304] NGCP license: missing license"

Could have relation with the crash?, we have the anonymous statistics disabled and the package "ngcp-license-client-dummy" installed, so we don't understand these log.

Can you help us?

Best regards.
Daniel Garcia Garcia
IT Manager
[cid:image002.png at 01DBEF49.3FC44500]

+34 686066954
daniel.garcia at comunica.com<mailto:daniel.garcia at comunica.com>

[cid:image003.png at 01DBEF47.D5FDFB30]<http://www.linkedin.com/in/daniel-garcía-5a606b82>
+34 910 600 600
www.comunica.com<http://www.comunica.com/>

[cid:image003.png at 01DBEF47.D5FDFB30]<https://www.linkedin.com/company/comunica-telecomunicaciones>
La información contenida en este mensaje y/o archivo(s) adjunto(s), enviada desde COMUNICA. o cualquiera de sus marcas dependientes las entidades pertenecientes al Grupo, es confidencial/privilegiada y está destinada a ser leída sólo por la(s) persona(s) a la(s) que va dirigida. Le recordamos que sus datos han sido incorporados en un fichero y que siempre y cuando se cumplan los requisitos exigidos por la normativa, podrá ejercer los derechos de acceso, rectificación, cancelación y oposición, ante nuestra entidad. Si usted lee este mensaje y no es el destinatario señalado, el empleado o el agente responsable de entregar el mensaje al destinatario, o ha recibido esta comunicación por error, le informamos que está totalmente prohibida, y puede ser ilegal, cualquier divulgación, distribución o reproducción de esta comunicación, y le rogamos que nos lo notifique inmediatamente y nos devuelva el mensaje original a la dirección arriba mencionada. Gracias.

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