Any idea why I'm getting these errors with the snmp modular input while trying to poll a ESKM keymgmt device?

[jlstanley]

05-13-2020 16:09:23.381 -0500 ERROR ExecProcessor - message from "python /opt/splunk/etc/apps/snmp_ta/bin/snmp.py" snmp_stanza:snmp://Encryption_Keymgmt_Devices
05-13-2020 16:09:23.381 -0500 ERROR ExecProcessor - message from "python /opt/splunk/etc/apps/snmp_ta/bin/snmp.py" ;PyAsn1Error: Can't coerce into integer: Null instance has no attribute 'trunc'
05-13-2020 16:09:23.381 -0500 ERROR ExecProcessor - message from "python /opt/splunk/etc/apps/snmp_ta/bin/snmp.py" 'Can\'t coerce %s into integer: %s' % (value, sys.exc_info()[1])
05-13-2020 16:09:23.381 -0500 ERROR ExecProcessor - message from "python /opt/splunk/etc/apps/snmp_ta/bin/snmp.py" ; File "/opt/splunk/etc/apps/snmp_ta/bin/pyasn1-0.1.6-py2.7.egg/pyasn1/type/univ.py", line 76, in prettyIn
05-13-2020 16:09:23.381 -0500 ERROR ExecProcessor - message from "python /opt/splunk/etc/apps/snmp_ta/bin/snmp.py" value = self.prettyIn(value)
05-13-2020 16:09:23.381 -0500 ERROR ExecProcessor - message from "python /opt/splunk/etc/apps/snmp_ta/bin/snmp.py" ; File "/opt/splunk/etc/apps/snmp_ta/bin/pyasn1-0.1.6-py2.7.egg/pyasn1/type/base.py", line 68, in init
05-13-2020 16:09:23.381 -0500 ERROR ExecProcessor - message from "python /opt/splunk/etc/apps/snmp_ta/bin/snmp.py" self, value, tagSet, subtypeSpec
05-13-2020 16:09:23.381 -0500 ERROR ExecProcessor - message from "python /opt/splunk/etc/apps/snmp_ta/bin/snmp.py" ; File "/opt/splunk/etc/apps/snmp_ta/bin/pyasn1-0.1.6-py2.7.egg/pyasn1/type/univ.py", line 22, in init
05-13-2020 16:09:23.381 -0500 ERROR ExecProcessor - message from "python /opt/splunk/etc/apps/snmp_ta/bin/snmp.py" return self.class(value, tagSet, subtypeSpec, namedValues)
05-13-2020 16:09:23.381 -0500 ERROR ExecProcessor - message from "python /opt/splunk/etc/apps/snmp_ta/bin/snmp.py" ; File "/opt/splunk/etc/apps/snmp_ta/bin/pyasn1-0.1.6-py2.7.egg/pyasn1/type/univ.py", line 107, in clone
05-13-2020 16:09:23.381 -0500 ERROR ExecProcessor - message from "python /opt/splunk/etc/apps/snmp_ta/bin/snmp.py" value = varName.getMibNode().getSyntax().clone(value)
05-13-2020 16:09:23.381 -0500 ERROR ExecProcessor - message from "python /opt/splunk/etc/apps/snmp_ta/bin/snmp.py" ; File "/opt/splunk/etc/apps/snmp_ta/bin/pysnmp-4.2.5-py2.7.egg/pysnmp/entity/rfc3413/oneliner/cmdgen.py", line 241, in unmakeVarBinds
05-13-2020 16:09:23.381 -0500 ERROR ExecProcessor - message from "python /opt/splunk/etc/apps/snmp_ta/bin/snmp.py" [ self.unmakeVarBinds(varBindTableRow, lookupNames, lookupValues) for varBindTableRow in varBindTable ],
05-13-2020 16:09:23.381 -0500 ERROR ExecProcessor - message from "python /opt/splunk/etc/apps/snmp_ta/bin/snmp.py" ; File "/opt/splunk/etc/apps/snmp_ta/bin/pysnmp-4.2.5-py2.7.egg/pysnmp/entity/rfc3413/oneliner/cmdgen.py", line 334, in cbFun
05-13-2020 16:09:23.381 -0500 ERROR ExecProcessor - message from "python /opt/splunk/etc/apps/snmp_ta/bin/snmp.py" varBindTable, cbCtx):
05-13-2020 16:09:23.381 -0500 ERROR ExecProcessor - message from "python /opt/splunk/etc/apps/snmp_ta/bin/snmp.py" ; File "/opt/splunk/etc/apps/snmp_ta/bin/pysnmp-4.2.5-py2.7.egg/pysnmp/entity/rfc3413/cmdgen.py", line 471, in _handleResponse
05-13-2020 16:09:23.381 -0500 ERROR ExecProcessor - message from "python /opt/splunk/etc/apps/snmp_ta/bin/snmp.py" (cbFun, cbCtx),
05-13-2020 16:09:23.381 -0500 ERROR ExecProcessor - message from "python /opt/splunk/etc/apps/snmp_ta/bin/snmp.py" ; File "/opt/splunk/etc/apps/snmp_ta/bin/pysnmp-4.2.5-py2.7.egg/pysnmp/entity/rfc3413/cmdgen.py", line 156, in processResponsePdu
05-13-2020 16:09:23.381 -0500 ERROR ExecProcessor - message from "python /opt/splunk/etc/apps/snmp_ta/bin/snmp.py" cachedParams['cbCtx']
05-13-2020 16:09:23.381 -0500 ERROR ExecProcessor - message from "python /opt/splunk/etc/apps/snmp_ta/bin/snmp.py" ; File "/opt/splunk/etc/apps/snmp_ta/bin/pysnmp-4.2.5-py2.7.egg/pysnmp/proto/rfc3412.py", line 453, in receiveMessage
05-13-2020 16:09:23.381 -0500 ERROR ExecProcessor - message from "python /opt/splunk/etc/apps/snmp_ta/bin/snmp.py" self, transportDomain, transportAddress, wholeMsg
05-13-2020 16:09:23.381 -0500 ERROR ExecProcessor - message from "python /opt/splunk/etc/apps/snmp_ta/bin/snmp.py" ; File "/opt/splunk/etc/apps/snmp_ta/bin/pysnmp-4.2.5-py2.7.egg/pysnmp/entity/engine.py", line 64, in __receiveMessageCbFun
05-13-2020 16:09:23.381 -0500 ERROR ExecProcessor - message from "python /opt/splunk/etc/apps/snmp_ta/bin/snmp.py" self, transportDomain, transportAddress, incomingMessage
05-13-2020 16:09:23.381 -0500 ERROR ExecProcessor - message from "python /opt/splunk/etc/apps/snmp_ta/bin/snmp.py" ; File "/opt/splunk/etc/apps/snmp_ta/bin/pysnmp-4.2.5-py2.7.egg/pysnmp/carrier/base.py", line 52, in _cbFun
05-13-2020 16:09:23.381 -0500 ERROR ExecProcessor - message from "python /opt/splunk/etc/apps/snmp_ta/bin/snmp.py" self._cbFun(self, transportAddress, incomingMessage)
05-13-2020 16:09:23.381 -0500 ERROR ExecProcessor - message from "python /opt/splunk/etc/apps/snmp_ta/bin/snmp.py" ; File "/opt/splunk/etc/apps/snmp_ta/bin/pysnmp-4.2.5-py2.7.egg/pysnmp/carrier/asynsock/dgram/base.py", line 83, in handle_read
05-13-2020 16:09:23.380 -0500 ERROR ExecProcessor - message from "python /opt/splunk/etc/apps/snmp_ta/bin/snmp.py" self.handle_read()
05-13-2020 16:09:23.380 -0500 ERROR ExecProcessor - message from "python /opt/splunk/etc/apps/snmp_ta/bin/snmp.py" ; File "/opt/splunk/lib/python2.7/asyncore.py", line 449, in handle_read_event
05-13-2020 16:09:23.380 -0500 ERROR ExecProcessor - message from "python /opt/splunk/etc/apps/snmp_ta/bin/snmp.py" obj.handle_read_event()
05-13-2020 16:09:23.380 -0500 ERROR ExecProcessor - message from "python /opt/splunk/etc/apps/snmp_ta/bin/snmp.py" ; File "/opt/splunk/lib/python2.7/asyncore.py", line 108, in readwrite
05-13-2020 16:09:23.380 -0500 ERROR ExecProcessor - message from "python /opt/splunk/etc/apps/snmp_ta/bin/snmp.py" obj.handle_error()
05-13-2020 16:09:23.380 -0500 ERROR ExecProcessor - message from "python /opt/splunk/etc/apps/snmp_ta/bin/snmp.py" ; File "/opt/splunk/lib/python2.7/asyncore.py", line 123, in readwrite
05-13-2020 16:09:23.380 -0500 ERROR ExecProcessor - message from "python /opt/splunk/etc/apps/snmp_ta/bin/snmp.py" readwrite(obj, flags)
05-13-2020 16:09:23.380 -0500 ERROR ExecProcessor - message from "python /opt/splunk/etc/apps/snmp_ta/bin/snmp.py" ; File "/opt/splunk/lib/python2.7/asyncore.py", line 201, in poll2
05-13-2020 16:09:23.380 -0500 ERROR ExecProcessor - message from "python /opt/splunk/etc/apps/snmp_ta/bin/snmp.py" poll_fun(timeout, map)
05-13-2020 16:09:23.380 -0500 ERROR ExecProcessor - message from "python /opt/splunk/etc/apps/snmp_ta/bin/snmp.py" ; File "/opt/splunk/lib/python2.7/asyncore.py", line 220, in loop
05-13-2020 16:09:23.380 -0500 ERROR ExecProcessor - message from "python /opt/splunk/etc/apps/snmp_ta/bin/snmp.py" use_poll=True, map=self.sockMap, count=1)
05-13-2020 16:09:23.380 -0500 ERROR ExecProcessor - message from "python /opt/splunk/etc/apps/snmp_ta/bin/snmp.py" ; File "/opt/splunk/etc/apps/snmp_ta/bin/pysnmp-4.2.5-py2.7.egg/pysnmp/carrier/asynsock/dispatch.py", line 37, in runDispatcher
05-13-2020 16:09:23.380 -0500 ERROR ExecProcessor - message from "python /opt/splunk/etc/apps/snmp_ta/bin/snmp.py" Exception with nextCmd to :161: poll error: Traceback (most recent call last):

[jlstanley]

I've tried updating the snmp module input to 1.8 and now see this:
message from "python /opt/splunk/etc/apps/snmp_ta/bin/snmp.py" 16 snmp_stanza:snmp://Encryption_Keymgmt_Devices