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  1. ZABBIX BUGS AND ISSUES
  2. ZBX-25108

Floating bug in async snmp pollers. Random items errors

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    • S24-W46/47, S24-W48/49
    • 0.5

      After move to async snmp poller i started getting random errors in items in hosts unavailable via icmp and snmp
      for expamle:

      SNMP OID: get[sysObjectID.0]

       

      after several days or weeks i got

      cannot read from session: Bad version specified (Sub-id not found: (top) -> ifLastChange)

       

      But this host does not use oid "ifLastChange" anywhere

       

      In another host (also not available via icmp and snmp) i got another error with same OID:

      SNMP OID: get[sysObjectID.0]:
      cannot read from session: Bad version specified (Sub-id not found: (top) -> ifHCInUcastPkts)


      and also this host does not use oid "ifHCInUcastPkts" anywhere

      ifLastChange and ifHCInUcastPkts exists in other hosts that have also been converted to asynс pollers.
      There is probably a bug in async pollers and/or buffer with incorrect indexes between items differents hosts.
      This happens when polling through via server and proxy.

            dgoloscapov Dmitrijs Goloscapovs
            nick.w Nick
            Team A
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