Hello, On FreeBSD 7-STABLE/amd64 unbound r1311 crashes occasionally with this: Oct 21 14:41:25 ns unbound: [25536:0] fatal error: util/rbtree.c:518: rbtree _find_less_equal: pointer whitelist fptr_whitelist_rbtree_cmp(rbtree->cmp) failed Oct 21 14:41:25 ns unbound: [25536:0] fatal error: util/rbtree.c:518: rbtree _find_less_equal: pointer whitelist fptr_whitelist_rbtree_cmp(rbtree->cmp) failed Or on another machine with this: Oct 21 13:17:44 ns2 pid 44730 (unbound), uid 53: exited on signal 11 Compiled with libevent and without threading.