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DY47784: HARDWAIT FED IS ISSUED DURING CANCEL PROCESSING IF SAVE AREA REQUIRED TO LOAD PHASE IS ALREADY USED FOR CANCEL MESSAGE

A fix is available

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APAR status

  • Closed as program error.

Error description

  • HARDWAIT FED can occur when during cancel processing the dump
    routine itself is cancelled.
    

Local fix

Problem summary

  • ****************************************************************
    * USERS AFFECTED: All.                                         *
    ****************************************************************
    * PROBLEM DESCRIPTION: WAITFED during cancel processing.       *
    ****************************************************************
    Hardwait FED occurs if TCBXXSA holds cancel message for ERR47
    or ERR48 and dump routine cannot issue message and free TCBXXSA
    area. This happened because dump routine was intercepted by an
    erroneous vendor program which caused a cancel of the dump
    routine. The area is then freed late in the cleanup process.
    Any service in the cleanup process that also requires TCBXXSA
    will enter hardwait.
    

Problem conclusion

  • Free TCBXXSA early in the cleanup process additionally.
    This does not harm because dump routine will not get control
    anymore.
    

Temporary fix

Comments

APAR Information

  • APAR number

    DY47784

  • Reported component name

    VSE/AF SVR/BAM

  • Reported component ID

    5686CF906

  • Reported release

    52C

  • Status

    CLOSED PER

  • PE

    NoPE

  • HIPER

    NoHIPER

  • Special Attention

    NoSpecatt / Xsystem

  • Submitted date

    2018-06-04

  • Closed date

    2018-06-21

  • Last modified date

    2018-07-10

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

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

    UD54320 UD54321 DY47787 DY47788

Modules/Macros

  • $$A$SUPI SGAP     SGSRVLVL
    

Fix information

  • Fixed component name

    VSE/AF SVR/BAM

  • Fixed component ID

    5686CF906

Applicable component levels

  • R52C PSY UD54320

       UP18/06/28 I 1000

  • R52J PSY UD54321

       UP18/06/28 I 1000

Fix is available

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Document information

More support for: z/VSE family

Software version: 52C

Operating system(s): VSE/ESA

Reference #: DY47784

Modified date: 10 July 2018