This patch taken from the net-snmp community fixes, an issue related to registration
error recorded in the /var/log/snmpd.log file when snmp is enabled.

The details can be found in the following location
http://sourceforge.net/p/net-snmp/patches/973/
--- a/agent/agent_registry.c	2012-12-18 02:02:56.032682052 -0800
+++ b/agent/agent_registry.c	2012-12-18 02:34:11.953844076 -0800
@@ -532,7 +532,23 @@
	
	    if (next && (next->namelen  == new_sub->namelen) &&
		(next->priority == new_sub->priority)) {
-                netsnmp_assert(!"registration != duplicate"); /* always false */
+                if (new_sub->namelen != 1) {    /* ignore root OID dups */
+                    size_t          out_len = 0;
+                    size_t          buf_len = 0;
+                    char           *buf = NULL;
+                    int             buf_overflow = 0;
+
+                    netsnmp_sprint_realloc_objid((u_char **) &buf, &buf_len, &out_len,
+                                                 1, &buf_overflow,
+                                                 new_sub->start_a,
+                                                 new_sub->start_len);
+                    snmp_log(LOG_ERR,
+                             "duplicate registration: MIB modules %s and %s (oid %s%s).\n",
+                             next->label_a, new_sub->label_a,
+                             buf ? buf : "",
+                             buf_overflow ? " [TRUNCATED]" : "");
+                    free(buf);
+                }
		return MIB_DUPLICATE_REGISTRATION;
	    }