[OpenSIPS-Users] Crash at dialog.so

[Liviu Chircu]

On 07.11.2020 12:25, M S wrote:
> I am using opensips 3.1.0:
> Any ideas what caused it?

Hi, Mark!

Could you install the "opensips-dbg" package and re-post the backtrace?  
Thanks to the debug symbols, the information provided should be much richer.

Also, if you're pushing less than 100 calls-per-second through that 
machine, then I recommend starting OpenSIPS with the "-a Q_MALLOC_DBG" 
command-line option and post the new backtrace, when the crash 
re-occurs.  This quality assurance allocator contains extra runtime 
checks and it may detect the problem in some earlier, more relevant 
place in the code, as the bug occurs.

PS: to obtain a quality backtrace using `gdb` and not that garbled wall 
of text from systemd, see this tutorial [1]

[1]: https://www.opensips.org/Documentation/TroubleShooting-Crash

-- 
Liviu Chircu
www.twitter.com/liviuchircu | www.opensips-solutions.com