Asterisk 22.2.0 crash randomly while using MixMonitor for SIP

[iXo42]

Hi,

recently I had an issue with Asterisk v18 that was crashing when I was using mixmonitor on some SIP streams.

As this version was quite old, I made the update to the latest 22 version : 22.2.0, and while the crash is less frequent (after a couple of days instead of an 1 hour), it still crash.

So far, I only have this logs from journalctl :

mars 05 11:23:22 localhost kernel: asterisk[992330]: segfault at 8 ip 0000564d32433020 sp 00007f6810dcf838 error 4 in asterisk[564d322c2000+1fe000] likely on CPU 3 (core 1, socket 1)
mars 05 11:23:22 localhost kernel: Code: 1f 84 00 00 00 00 00 0f 1f 00 48 8b 47 08 48 8b 17 48 8b 40 10 48 89 d7 48 8b 40 50 ff e0 66 66 2e 0f 1f 84 00 00 00 00 00 90 <48> 8b 47 08 48 8b 17 48 8b 40 10>
m

I am using Asterisk v22.2.0 that I compiled myself from the sources, on a Debian 12 virtual machine.

Is there something I can do to provide more information that could be needed to find where is the issue ?

Best regards.

[jcolp]

Getting a Backtrace - Asterisk Documentation

[iXo42]

Thank you, I will change how we start Asterisk to make it generate the core dump. And disable code optimization.

[iXo42]

I have my first ast_coredumper output files, should I open a jira ticket or, can we see that here ?

[jcolp]

Jira doesn’t exist anymore, so it would be GitHub. If it is an issue, then ultimately a GitHub issue should be filed regardless so you can provide it there if you want. Ideally with an accompanying console output, and configuration including how MixMonitor is invoked.

[iXo42]

Ok, thank you very much for your support, I will do that.

[iXo42]

I am so sorry for the bother, I saw you marked my bug report as a duplicate.

Thank you very much. I am not an expert on Asterisk, could you kindly guide me on how to enable timing module ?

[iXo42]

Just loading the res_timing_pthread.so is enough ?

[jcolp]

Yes, but res_timing_timerfd is the preferred one.

[iXo42]

Thank you so much.