IBM Support

IT39805: Queue manager generates FDC with Probe Id XC035048, Component xcsCreateThread and Comment1 "Tid overflow!".

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APAR status

  • Closed as fixed if next.

Error description

  • The queue manager generates the following FDC with negative
    Thread Id.
    
     Probe Id          :- XC035048
     Component         :- xcsCreateThread
     Program Name      :- amqrmppa
     Thread            :- -2    RemoteResponder
     Probe Description :- AMQ6125E: An internal IBM MQ error has
    occurred.
     Comment1          :- Tid overflow!
    

Local fix

  • Restart the queue manager
    

Problem summary

  • ****************************************************************
    USERS AFFECTED:
    Users running client applications which often connect/disconnect
    to/from the QM likely to see this issue on the queue manager.
    
    
    Platforms affected:
    MultiPlatform
    
    ****************************************************************
    PROBLEM DESCRIPTION:
    A design limitation in managing MQ internal Thread IDs caused a
    TID overflow and the negative Thread Id in the FDC.
    

Problem conclusion

Temporary fix

Comments

  • The design limitation will be addressed in future MQ release.
    

APAR Information

  • APAR number

    IT39805

  • Reported component name

    IBM MQ BASE MP

  • Reported component ID

    5724H7271

  • Reported release

    910

  • Status

    CLOSED FIN

  • PE

    NoPE

  • HIPER

    NoHIPER

  • Special Attention

    NoSpecatt / Xsystem

  • Submitted date

    2022-01-31

  • Closed date

    2023-05-09

  • Last modified date

    2023-07-13

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

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

    IT44158

Fix information

Applicable component levels

[{"Business Unit":{"code":"BU059","label":"IBM Software w\/o TPS"},"Product":{"code":"SSYHRD","label":"IBM MQ"},"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"910","Line of Business":{"code":"LOB45","label":"Automation"}}]

Document Information

Modified date:
13 July 2023