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 &lt;sr-users(a)lists.kamailio.org&gt; *Sent:* Dienstag, 16. April 2024 14:39 *To:* Kamailio (SER) - Users Mailing List &lt;sr-users(a)lists.kamailio.org&gt; *Cc:* satyaprakash ch &lt;chiramchetty.satyaprakash(a)gmail.com&gt; *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. __________________________________________________________ Kamailio - Users Mailing List - Non Commercial Discussions To unsubscribe send an email to sr-users-leave(a)lists.kamailio.org Important: keep the mailing list in the recipients, do not reply only to the sender! Edit mailing list options or unsubscribe: