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JR29664: MEMORY LEAK IN APPNNODE.EXE WITH ALL INCOMING ATTACHES.

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APAR status

  • Closed as program error.

Error description

  • Memory leak in APPNNODE.EXE causing incoming TAs to fail with
    084B6031 sense code, and eventually terminating APPNODE.EXE.
    

Local fix

Problem summary

  • ****************************************************************
    * USERS AFFECTED: Attach Manager started TPs.                  *
    ****************************************************************
    * PROBLEM DESCRIPTION: Each iteration of processing inbound    *
    *                      attaches leads to memory and handle     *
    *                      leaks in appnnode.exe. TAs can          *
    *                      fail to start with 084B6031 or          *
    *                      log error message PCS4257E.             *
    ****************************************************************
    * RECOMMENDATION:                                              *
    ****************************************************************
    Memory and handle leaks are due to the multiple loading and
    unloading of various DLLs by the Attach Manager process.
    

Problem conclusion

  • APPNNODE.EXE was modified so the affected DLLs are now loaded
    when Attach Manager service is started and unloaded when
    attach Manager is terminated.
    

Temporary fix

Comments

APAR Information

  • APAR number

    JR29664

  • Reported component name

    COMM SERV NT 6.

  • Reported component ID

    5639F2503

  • Reported release

    613

  • Status

    CLOSED PER

  • PE

    NoPE

  • HIPER

    NoHIPER

  • Special Attention

    NoSpecatt

  • Submitted date

    2008-06-24

  • Closed date

    2008-06-24

  • Last modified date

    2008-08-12

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

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

Modules/Macros

  • APPNNODE
    

Fix information

  • Fixed component name

    COMM SERV NT 6.

  • Fixed component ID

    5639F2503

Applicable component levels

  • R613 PSY

       UP

[{"Business Unit":{"code":"BU058","label":"IBM Infrastructure w\/TPS"},"Product":{"code":"SSHQNF","label":"Communications Server for Windows"},"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"613","Line of Business":{"code":"LOB35","label":"Mainframe SW"}}]

Document Information

Modified date:
12 October 2021