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PM63906: MEMORY LEAK IN SIP CONTAINER TU TABLE

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APAR status

  • Closed as program error.

Error description

  • In a scenario of a proxy application, when a terminating
    NOTIFY is received for an initial SUBSCRIBE that was proxied,
    before any response was received to that SUBSCRIBE, a memory
    leak in one of the transaction user data structures is possible
    

Local fix

Problem summary

  • ****************************************************************
    * USERS AFFECTED:  All users of IBM WebSphere Application      *
    *                  Server V8 Session Initiation protocol       *
    *                  (SIP) container                             *
    ****************************************************************
    * PROBLEM DESCRIPTION: In a scenario of a proxy application,   *
    *                      when a terminating NOTIFY               *
    *                      received for an initial SUBSCRIBE that  *
    *                      was proxied, before any                 *
    *                      response was received to that           *
    *                      SUBSCRIBE, a memory leak in one of      *
    *                      the transaction user data structures is *
    *                      possible                                *
    ****************************************************************
    * RECOMMENDATION:                                              *
    ****************************************************************
    A memory leak would be present in a heap dump. Multiple
    TransactionUserWrapper objects are kept referenced by
    SessionRepository
    

Problem conclusion

Temporary fix

Comments

APAR Information

  • APAR number

    PM63906

  • Reported component name

    WEBS APP SERV N

  • Reported component ID

    5724H8800

  • Reported release

    800

  • Status

    CLOSED PER

  • PE

    NoPE

  • HIPER

    NoHIPER

  • Special Attention

    NoSpecatt

  • Submitted date

    2012-05-04

  • Closed date

    2012-05-15

  • Last modified date

    2012-05-15

  • 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

    WEBS APP SERV N

  • Fixed component ID

    5724H8800

Applicable component levels

  • R800 PSY

       UP

[{"Business Unit":{"code":"BU059","label":"IBM Software w\/o TPS"},"Product":{"code":"SSEQTP","label":"WebSphere Application Server"},"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"8.0","Line of Business":{"code":"LOB45","label":"Automation"}}]

Document Information

Modified date:
28 October 2021