Can your check if zone->rss_newver or ((dns_zone_t *)(event->ev_arg))->rss_newver is set in frame #5 (setnsec3param) on thread #1. I believe I know the cause this will confirm it.
-- Mark Andrews, ISC 1 Seymour St., Dundas Valley, NSW 2117, Australia PHONE: +61 2 9871 4742 INTERNET: ma...@isc.org
