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;

	    }