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  3. Проблема с SNMP Traps

Проблема с SNMP Traps

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  • E
    E
    edv
    wrote on last edited by
    #1

    Добрый день!
    Вылезла следующая грабля на NetXMS 0.2.30 и FreeBSD 7.2. В качестве базы используется PostgreSQL 8.4.0
    При получении со свича SNMPv3 трапа, сервер NetXMS падает с ошибкой: Segmentation fault (core dumped) , причем о том, что трап получен не пишет.
    При получении SNMPv2 трапа о падении порта на свиче все отрабатывает нормально, а вот когда порт поднимается, то в логах вылазит следующее:

    Database query failed (Query: INSERT INTO event_log (event_id,event_code,event_timestamp,event_source,event_severity,event_message,root_event_id,user_tag) VALUES (4614553,52,1255601680,12,4,''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''"): ERROR:  unterminated quoted string at or near "'Database query failed (Query: INSERT INTO event_log (event_id,event_code,event_timestamp,event_source,event_severity,event_message,root_event_id,user_tag) VALUES (4614567,52,1255601681,12,4,
    [15-Oct-2009 13:14:41] SQL query failed (Query = "INSERT INTO event_log (event_id,event_code,event_timestamp,event_source,event_severity,event_message,root_event_id,user_tag) VALUES (4614570,52,1255601681,12,4,'Database query failed (Query: INSERT INTO event_log (event_id,event_code,event_timestamp,event_source,event_severity,event_message,root_event_id,user_tag) VALUES (4614568,52,1255601681,12,4,''Database query failed (Query: INSERT INTO event_log (event_id,event_code,event_timestamp,event_source,event_severity,event_message,root_event_id,user_tag) VALUES (4614566,52,1255601681,12,4,''''Database query failed (Query: INSERT INTO event_log (event_id,event_code,event_timestamp,event_source,event_severity,event_message,root_event_id,user_tag) VALUES (4614564,52,1255601681,12,4,

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    • A
      A
      Alex Kirhenshtein
      wrote on last edited by
      #2

      Пришлите пожалуйста стек трейс креша:

      $ gdb /path/to/netxmsd /path/to/core
      gdb$ bt
      

      Если core файл не сохранился, то запустите пожалуйста сервер под отладчиком:

      $ gdb /path/to/netxmsd
      gsb$ run
      gdb$ bt
      
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      • E
        E
        edv
        wrote on last edited by
        #3

        #0  SNMP_PDU::validateSignedMessage (this=0x295f1c00,
            msg=0x29217000 "0\202\001\b\002\001\0030\r\002\001\022\002\002\005Ь\004\001\003\002\001\003\004907\004\f\200", msgLen=268,
            securityContext=0x0) at pdu.cpp:671
        #1  0x280a22ab in SNMP_PDU::parse (this=0x295f1c00,
            pRawData=0x29217000 "0\202\001\b\002\001\0030\r\002\001\022\002\002\005Ь\004\001\003\002\001\003\004907\004\f\200",
            dwRawLength=268, securityContext=0x0) at pdu.cpp:841
        #2  0x280a34ed in SNMP_UDPTransport::readMessage (this=0x291e69d0, ppData=0xbd4d9f7c, dwTimeout=2000, pSender=0xbd4d9f40,
            piAddrSize=0xbd4d9f80) at transport.cpp:466
        #3  0x281780b5 in SNMPTrapReceiver (pArg=0x0) at snmptrap.cpp:414
        #4  0x286276ff in pthread_getprio () from /lib/libthr.so.3
        #5  0x00000000 in ?? ()

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        • V
          V
          Victor Kirhenshtein
          wrote on last edited by
          #4

          Спасибо за trace, решил проблему. В течении нескольких дней выложу версию 0.2.31, которая будет корректно работать с трапами версии 3.

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          • E
            E
            edv
            wrote on last edited by
            #5

            Спасибо
            И отдельное спасибо за отличный софт

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