9.17.21 RUNTIME_CHECK(csock->tls.tls != ((void *)0)) failed

[sthaug at nethelp.no]

>> If I start named, then (without changing named.conf) do "rndc reconfig"
>> and then send named a DoT query (dig +tls or kdig +tls) named dies with
>> 
>> Jan 11 13:45:53 dns named[78236]: netmgr/tlsdns.c:1517: fatal error:
>> Jan 11 13:45:53 dns named[78236]: RUNTIME_CHECK(csock->tls.tls != ((void *)0)) failed
>> Jan 11 13:45:53 dns named[78236]: exiting (due to fatal error in library)
>> 
>> and the following error message appears in the window where I started
>> named:
>> 
>> isc_tls_create:SSL_new(0x803c3f000) -> error:140BA0E4:SSL routines:SSL_new:ssl ctx has no default ssl version
>> Abort (core dumped)
> 
> This smells of:
> 
>     https://gitlab.isc.org/isc-projects/bind9/-/issues/3053
> 
> which is fixed in the "main" branch, but not in BIND 9.17.21.  Could you
> please retry with a build from the current "main" branch?

Thank you for the speedy followup! The description / discussion from
the 3053 issue does indeed sound like my problem, *and* I can confirm
that a build from the current "main" branch solves the problem!

Steinar Haug, Nethelp consulting, sthaug at nethelp.no