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PI49188: TIGHT LOOP FREEZES ADDRESS SPACE WITH MANY "DTRCB NOT INITIALIZED" MESSAGES

A fix is available

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APAR status

  • Closed as program error.

Error description

  • If EQA00OHI is entered to handle an abend when the CPU is in
    SRB mode, a very tight loop can occur in the recovery manager.
    The symptom is that thousands of  lines of the string ">>>>
    EQA00OHI: DtRcb not initialized" appear in the console. In some
    cases the job can only be force purged.
    
    This update will also be shipped with the fix for this APAR:
    
    LANGX/P update from Fault Analyzer V11.1 PTF UI29958.
    IDILANGX V11R1M0 (UI29958 2015/08/13)
    

Local fix

Problem summary

  • ****************************************************************
    * USERS AFFECTED: Debug Tool 12.1 users who have the problems  *
    *                 described in the Problem Description.        *
    ****************************************************************
    * PROBLEM DESCRIPTION: --- Service ---                         *
    *                                                              *
    *                      -Tight loop freezes system with many    *
    *                       "DtRcb not initialized" messages.      *
    *                       (PI49188 at 12.1)                      *
    *                                                              *
    *                      -LANGX/P update from                    *
    *                       Fault Analyzer V11.1 PTF UI29958.      *
    *                       IDILANGX V11R1M0 (UI29958 2015/08/13)  *
    *                                                              *
    *                      --- End Service ---                     *
    ****************************************************************
    * RECOMMENDATION: Installations that need these                *
    *                 problem fixes should install this service.   *
    ****************************************************************
    Miscellaneous service.
    

Problem conclusion

  • Service available.
    

Temporary fix

Comments

APAR Information

  • APAR number

    PI49188

  • Reported component name

    DEBUG TOOL Z/OS

  • Reported component ID

    5655W7000

  • Reported release

    C10

  • Status

    CLOSED PER

  • PE

    NoPE

  • HIPER

    YesHIPER

  • Special Attention

    NoSpecatt / Xsystem

  • Submitted date

    2015-09-22

  • Closed date

    2015-09-27

  • Last modified date

    2015-10-02

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

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

    UI31546

Modules/Macros

  • EQA00ABE EQA00CIC EQA00CND EQA00OHI EQA0CINF EQA0SCL1 EQA0SCL2
    EQA0SRP1 EQA0SRP2 EQA10PRC EQA80VER EQAAFSPS EQADCCN0 EQALANGP
    EQALANGX EQALMA   EQARCCDA EQARCDBG EQARCEXP EQARCHEX EQARCI3E
    EQARCL4  EQARCOBD EQARCPDC EQARCTRC EQARCVND EQAYSMMN
    

Fix information

  • Fixed component name

    DEBUG TOOL Z/OS

  • Fixed component ID

    5655W7000

Applicable component levels

  • RC10 PSY UI31546

       UP15/09/29 P F509 ¢

Fix is available

  • Select the PTF appropriate for your component level. You will be required to sign in. Distribution on physical media is not available in all countries.

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Document Information

Modified date:
15 October 2020