+++ This bug was initially created as a clone of Bug #1801339 +++
If an IPv6 address with %zone info appended is in resolv.conf the parsing does not work properly. It does not properly identify as an IPv6 address, and causes panic.
verified with 4.3.0-0.nightly-2020-02-20-033504 and coredns has been updated to 1.6.6
$ oc -n openshift-dns exec dns-default-262fc -c dns -- coredns -version
Since the problem described in this bug report should be
resolved in a recent advisory, it has been closed with a
resolution of ERRATA.
For information on the advisory, and where to find the updated
files, follow the link below.
If the solution does not work for you, open a new bug report.