The SSSD Daemon will crash with an Assertion failure if a DNS Entry exists in
Bind where in an Internal Domain in the 192.168.0.x subnet points to a specific
Domain. Such as:

pukey IN A 192.168.0.4.

Jun 05 15:23:15 olympia sssd[15008]: sssd_be: io.c:224: ber_flush2: Assertion
`SOCKBUF_VALID( sb )' failed.
Jun 05 15:23:15 olympia be[15184]: Starting up
Jun 05 15:23:25 olympia sssd[15184]: sssd_be: io.c:224: ber_flush2: Assertion
`SOCKBUF_VALID( sb )' failed.
Jun 05 15:23:27 olympia be[15194]: Starting up
Jun 05 15:23:37 olympia sssd[15194]: sssd_be: io.c:224: ber_flush2: Assertion
`SOCKBUF_VALID( sb )' failed.
Jun 05 15:23:41 olympia be[15219]: Starting up

This is the error produced. sssd will cease functioning until the DNS Entry is
removed.

Active: failed (Result: exit-code) since Sun 2022-06-05 15:23:52 EDT; 33s ago
    Process: 14997 ExecStart=/usr/sbin/sssd -i ${DEBUG_LOGGER} (code=exited,
status=1/FAILURE)
   Main PID: 14997 (code=exited, status=1/FAILURE)