In <list-11130186@2rosenthals.com>, on 10/22/24
    at 07:07 PM, "Paul Smedley" <ecs-isp@2rosenthals.com> said:

It's crashing here:
https://github.com/isc-projects/bind9/blob/bind-9.18/lib/isc/trampoline.c#L112

Not sure why yet....

That's odd.  The opimizer seems to be generating code that is hard to map
to the sources.  If you continue to have issues with this,  I can take a
look at a process dump which will show me a bit more context of how ESI
gets set.