PM95139: CANCEL HIT WHILE LOADING THE DICTIONARY, RECOVERY ROUTINE TRIED TO FREE DICTIONARY STORAGE BUT IT IS ALREADY FREED

A fix is available

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You can track all active APARs for this component.

APAR status

  • Closed as program error.

Error description

  • Cancel hit while loading the dictionary, recovery routine tried
    to free the dictionary storage and abended
    

Local fix

Problem summary

  • ****************************************************************
    * USERS AFFECTED: All DB2 11 for z/OS users.                   *
    ****************************************************************
    * PROBLEM DESCRIPTION: A cancel of an agent opening a          *
    *                      compressed table space resulted in      *
    *                      the following:                          *
    *                                                              *
    *                       ABEND04E RC00E2002F DSNB1CPP.DSNSVSFM  *
    *                                                              *
    ****************************************************************
    * RECOMMENDATION:                                              *
    ****************************************************************
    When opening a compressed table space, a cancel occurred while
    the compression dictionary was being loaded.   The ABEND04E
    occurred during abort processing when attempting to free
    storage related to the compression dictionary using an
    uninitialized pointer.  This happened because the cancel
    occurred before the pointer to the storage was initialized.
    

Problem conclusion

  • To handle cancels that could occur during the loading of the
    compression dictionary, DB2 was fixed to ensure pointers are
    initialized in the correct sequence.
    

Temporary fix

Comments

APAR Information

  • APAR number

    PM95139

  • Reported component name

    DB2 OS/390 & Z/

  • Reported component ID

    5740XYR00

  • Reported release

    B10

  • Status

    CLOSED PER

  • PE

    NoPE

  • HIPER

    NoHIPER

  • Special Attention

    NoSpecatt

  • Submitted date

    2013-08-14

  • Closed date

    2013-09-18

  • Last modified date

    2013-11-04

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

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

    UK97672

Modules/Macros

  • DSNB1OPP
    

Fix information

  • Fixed component name

    DB2 OS/390 & Z/

  • Fixed component ID

    5740XYR00

Applicable component levels

  • RB10 PSY UK97672

       UP13/10/04 P F310

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


More support for:

DB2 for z/OS

Software version:

B10

Reference #:

PM95139

Modified date:

2013-11-04

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