IBM Support

IC66407: APPLICATION CRASH IN DB2APP.DLL IF TIMEOUT HAPPENS IN A MULTI-THREAD APPLICATION

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You can track all active APARs for this component.

 

APAR status

  • Closed as program error.

Error description

  • If you have a long running query in your multi-threaded
    application that is interrupted due to a timeout, your
    application could crash in db2app.dll. The crash is happening in
    the external function api -  SQLExecuteDirectW.
    

Local fix

  • increase timeout                                              -
    optimize the query.
    

Problem summary

  • ****************************************************************
    * USERS AFFECTED:                                              *
    * when a long running query is interrupted by a timeout,  in   *
    * amultithreaded VB application.                               *
    ****************************************************************
    * PROBLEM DESCRIPTION:                                         *
    * If you have a long running query in your                     *
    * multi-threadedapplication that is interrupted due to a       *
    * timeout, yourapplication could crash in db2app.dll. The      *
    * crash ishappening in the external function api -             *
    * SQLExecuteDirectW.                                           *
    ****************************************************************
    * RECOMMENDATION:                                              *
    * Upgrade to db2_v95fp6 or db2_v97fp2 or higher release level. *
    ****************************************************************
    

Problem conclusion

  • db2_v95fp6 and db2_v97fp2 contains the fix of this problem.
    After the fix, the VB application will not crash.
    

Temporary fix

Comments

APAR Information

  • APAR number

    IC66407

  • 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

    2010-02-19

  • Closed date

    2010-05-14

  • Last modified date

    2010-05-14

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

    JR35418

  • 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 PSY

       UP

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Document Information

Modified date:
14 May 2010