IBM Support

IT01826: DB2 crash with SIGSEGV while accessing XML document in packState__15XmlrnSerializerFPUcUi

Subscribe

You can track all active APARs for this component.

APAR status

  • Closed as program error.

Error description

  • DB2 instance can crash when accessing the XML document in
    packState__15XmlrnSerializerFPUcUi .The problem is
    caused by a memory block being overwritten. DB2 trap will have
    same top functions in a stack as given below. The crash is
    caused due to a limited buffer to hold rpc data necessary.
    
    packState__15XmlrnSerializerFPUcUi
    sqlrk_RPCRecvMaterializeXml__FP8sqlrr_cbUiR16SqlrkXmlRpcReply
    sqlrk_xml_router__FP8sqlrr_cbR16SqlrkXmlRpcReplyP16sqlkdRqstRply
    FmtP15SQLR_RPCMESSAGEb
    sqlrr_rpc_router__FP8sqlrr_cb
    sqlrr_subagent_router__FP8sqeAgentP12SQLE_DB2RA_T
    

Local fix

  • No Local Fix
    

Problem summary

  • ****************************************************************
    * USERS AFFECTED:                                              *
    * ALL                                                          *
    ****************************************************************
    * PROBLEM DESCRIPTION:                                         *
    * See Error Description                                        *
    ****************************************************************
    * RECOMMENDATION:                                              *
    * Upgrade to DB2 Version V9.7 Fixpack 10                       *
    ****************************************************************
    

Problem conclusion

  • First Fixed in Version V9.7 Fix Pack 10
    

Temporary fix

Comments

APAR Information

  • APAR number

    IT01826

  • Reported component name

    DB2 FOR LUW

  • Reported component ID

    DB2FORLUW

  • Reported release

    970

  • Status

    CLOSED PER

  • PE

    NoPE

  • HIPER

    NoHIPER

  • Special Attention

    NoSpecatt

  • Submitted date

    2014-05-15

  • Closed date

    2015-02-16

  • Last modified date

    2015-02-16

  • APAR is sysrouted FROM one or more of the following:

  • APAR is sysrouted TO one or more of the following:

Fix information

  • Fixed component name

    DB2 FOR LUW

  • Fixed component ID

    DB2FORLUW

Applicable component levels

  • R970 PSN

       UP



Document information

More support for: DB2 for Linux, UNIX and Windows

Software version: 9.7

Reference #: IT01826

Modified date: 16 February 2015