Jake_Williams:

The best I could do regarding a stack trace was by using the faulthandler library, which returns the trace you see in my post.


I was thinking of a cpp stack trace with gdb or similar tools. But I understand that it can be tricky on cloud platforms 

Happy to try to some things out if you have any suggestions.

If you can manage to reduce your code sample enough (generate random data, shrink the net, remove logging, etc), then we definitely would be able to investigate it further by running it on different machines where we can use gdb and different hardware.