crash in snmp_oid_compare

Hello,

I'm seeing a segafult in snmpd, with the bt showing it crashed in snmp_oid_compare, although the len parameters look way too big; anyone have any suggestions about where this may be coming from and/or how to fix it?

The version is 5.4.1.pre3

#0 snmp_oid_compare (in_name1=0xb7f75ffc, len1=135474360, in_name2=0xb793b1a8,
len2=135474360) at snmp_api.c:6332
#1 0xb7d881d7 in netsnmp_compare_netsnmp_index (lhs=0x812f3f8, rhs=0x812f3f8)
at container.c:430
#2 0xb7d888cf in array_qsort (data=0x815b850, first=3, last=5, f=0xb7d88170
<netsnmp_compare_netsnmp_index>)
 at container_binary_array.c:69
#3 0xb7d88cc4 in Sort_Array (c=0x817b988) at container_binary_array.c:110
#4 0xb7d8936f in _ba_insert (container=0x817b988, data=0x8136ae0) at
container_binary_array.c:241
#5 0xb7ea996f in _load_v6 (container=0x817b988, idx_offset=7) at
../../include/net-snmp/library/container.h:365
#6 0xb7ea9be4 in netsnmp_arch_ipaddress_container_load (container=0x817b988,
load_flags=4)
 at ip-mib/data_access/ipaddress_linux.c:158
#7 0xb7ea8fff in netsnmp_access_ipaddress_container_load (container=0x817b988,
load_flags=4)
 at ip-mib/data_access/ipaddress_common.c:112
#8 0xb7e8a367 in ipAddressTable_container_load (container=0x80fc5d8)
 at ip-mib/ipAddressTable/ipAddressTable_data_access.c:339
#9 0xb7e85e4a in _cache_load (cache=0x80fbd98, vmagic=0x80fc5d8) at
ip-mib/ipAddressTable/ipAddressTable_interface.c:1912
#10 0xb7f13c45 in _cache_load (cache=0x80fbd98) at cache_handler.c:537
#11 0xb7d67aa3 in run_alarms () at snmp_alarm.c:252
#12 0x0804b67c in main (argc=10, argv=0xbfe8ba64) at snmpd.c:1208
#13 0xb7830a7c in __libc_start_main () from /lib/libc.so.6
#14 0x0804a0d1 in _start ()

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