Hi There,

I have had similar issues and this was found to be the child processes being stalled - either by network or timeouts to DB at load etc. YMMV though.

Henning is absolutely correct, you should update to the supported versions.

Thanks,

John.

On Tue, 16 Apr 2024 at 14:41, Henning Westerholt via sr-users <sr-users@lists.kamailio.org> wrote:

Hello,

 

the usual suggestion is to first upgrade to a supported version, as 5.5.x is end of life. Please upgrade to e.g. 5.8.1 version. You will need probably a bit of kamailio cfg adaptions and maybe some DB script adaptions.

 

Cheers,

 

Henning

 

From: satyaprakash ch via sr-users <sr-users@lists.kamailio.org>
Sent: Dienstag, 16. April 2024 14:39
To: Kamailio (SER) - Users Mailing List <sr-users@lists.kamailio.org>
Cc: satyaprakash ch <chiramchetty.satyaprakash@gmail.com>
Subject: [SR-Users] Kamailio crash due to UDP receiver child (kamailio 5.5.5)

 

Hi,

The kamailio version we are using is "5.5.5", We are facing a kamailio crash issue recently and it has generated the core-dump. Based on the core-dump analysis we could see that "si_desc = "udp receiver child=3" getting crashed. We could see the below error in the core-dump trace,

#22 0x0000562c33524750 in udp_rcv_loop () at core/udp_server.c:543

tmp = 0x1150955ff0 <error: Cannot access memory at address 0x1150955ff0>

Please suggest how to fix this and your inputs will be appreciated.

Note: Due to confidentiality, I'm not able to share the core-dump trace.

Thanks.

 

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