What does this mean ? INSIST(zone->type == dns_zone_stub) failed

[Evan Hunt]

> Congratulations, it means you've found the successor of CVE-2011-4313 :-}
> 
> Any details on the triggering event? Was it a zone transfer?

On the off chance that the crash was in fact remotely triggered (in
which case this would indeed be a security concern), please *don't* send
details of the triggering event to an open mailing list.  Instead, gather
up the information detailed in this article:

https://deepthought.isc.org/article/AA-00340/89/What-to-do-if-your-BIND-or-DHCP-server-has-crashed.html

...and send mail to bind9-bugs at isc.org.  Thanks.

-- 
Evan Hunt -- each at isc.org
Internet Systems Consortium, Inc.