Hello, does it happen every time or only in some cases? Iirc, there was a similar report for an older version recently, so it might be some old bug not detected yet. Cheers, Daniel On 20.03.20 16:47, José Seabra wrote: Hello there, I'm facing an issue with kamailio 5.3.2 when it is starting up, it breaks with signal 11 and generates a coredump file: - https://pastebin.com/FSqyGFp8 This seems to be something related to dmq module, kamailio exits with signal 11 when it receives a DMQ notification_peer message. I did a few more tests and I noticed that problem disappears if I configure DMQ with one worker only, which takes me to think that it's something related to concurrency. Best regards -- Cumprimentos José Seabra _______________________________________________ Kamailio (SER) - Users Mailing Listsr-users@lists.kamailio.orghttps://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users -- Daniel-Constantin Mierla -- www.asipto.comwww.twitter.com/miconda -- www.linkedin.com/in/miconda

Hello, can you try with the patch from the next commit? * https://github.com/kamailio/kamailio/commit/21bdbff049571ca22f1205a041c8b11… Cheers, Daniel On 20.03.20 17:16, José Seabra wrote: Hello Daniel, Not all the time, but it happens often, I can easily reproduce the issue. Best Regards José Daniel-Constantin Mierla <miconda(a)gmail.com> escreveu no dia sexta, 20/03/2020 à(s) 16:02: -- Cumprimentos José Seabra -- Daniel-Constantin Mierla -- www.asipto.comwww.twitter.com/miconda -- www.linkedin.com/in/miconda

Hello, ok, thanks for testing and feedback, it will be backported. If you use dialog with dmq, you may want to test also: * https://github.com/kamailio/kamailio/issues/2224#issuecomment-602730307 Cheers, Daniel On 23.03.20 23:37, José Seabra wrote: Hello Daniel, Thank you for your support. I have applied your patch and did a few tests successfully. Stay healthy Best Regards Daniel-Constantin Mierla <miconda(a)gmail.com> escreveu no dia sexta, 20/03/2020 à(s) 18:32: -- Cumprimentos José Seabra -- Daniel-Constantin Mierla -- www.asipto.comwww.twitter.com/miconda -- www.linkedin.com/in/miconda