IBM Support

PK35236: ABENDAZI2 RUNNING CADP DEBUG TOOL. FILE CONTROL NOT THREADSAFE.

A fix is available

Subscribe

You can track all active APARs for this component.

 

APAR status

  • Closed as program error.

Error description

  • You are running the application debugging profile manager,
    transaction CADP, in a MRO environment. The program abends with:
    DFHAC2206 Transaction failed with abend AZI6
    On the AOR side, you see:
    DFHDP0001 An abend (code ---/AZI2) has occurred at offset
    X'2100' in module DFHDPFM.
    .
    In the trace you see DFHFCFR running under the L8 TCB for the
    START_BROWSE for FILE_NAME(DFHDPFMP). File control is not
    threadsafe but has been called under the open TCB.  Since the
    file is remote, we try to function ship and end up abending due
    to the communications layer not being able to run properly under
    the open TCB environment.
    Unpredicable results may also occur if the CADP files are
    defined locally.
    Additional Symptoms and Keywords:
    ABENDAZI2 ABENDAZI6 MSGDFHAC2206 MSGDFHAC2216 DFHAC2216
    

Local fix

Problem summary

  • ****************************************************************
    * USERS AFFECTED: All.                                         *
    ****************************************************************
    * PROBLEM DESCRIPTION: CADP may abend AZI2.                    *
    ****************************************************************
    * RECOMMENDATION:                                              *
    ****************************************************************
    In the reported problem an application was running on an open
    TCB and linked to another program that was threadsafe and had
    an active profile under CADP.  This linked to program inherited
    the same open TCB of the program that linked to it.
    
    CADP attempted a 'PATTERN_MATCH' for the linked to program
    and this used file control.  File control is not threadsafe
    and in this case, an abend AZI2 occurred.
    
    Keyword: OPENAPI
    

Problem conclusion

  • DFHDPPM has been modified and will now always switch to the QR
    TCB on entry.
    

Temporary fix

  • FIX AVAILABLE BY PTF ONLY
    

Comments

APAR Information

  • APAR number

    PK35236

  • Reported component name

    CICSTS 3.1 Z/OS

  • Reported component ID

    5655M1500

  • Reported release

    400

  • Status

    CLOSED PER

  • PE

    NoPE

  • HIPER

    NoHIPER

  • Special Attention

    NoSpecatt

  • Submitted date

    2006-11-27

  • Closed date

    2007-01-19

  • Last modified date

    2007-02-05

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

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

    UK21469 PK38651

Modules/Macros

  •    DESDPPM  DFHDPPM
    

Fix information

  • Fixed component name

    CICSTS 3.1 Z/OS

  • Fixed component ID

    5655M1500

Applicable component levels

  • R400 PSY UK21469

       UP07/01/26 P F701

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.

[{"Business Unit":{"code":"BU058","label":"IBM Infrastructure w\/TPS"},"Product":{"code":"SSGMGV","label":"CICS Transaction Server"},"Component":"","ARM Category":[],"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"3.1","Edition":"","Line of Business":{"code":"LOB35","label":"Mainframe SW"}},{"Business Unit":{"code":"BU054","label":"Systems w\/TPS"},"Product":{"code":"SG19M","label":"APARs - z\/OS environment"},"Component":"","ARM Category":[],"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"3.1","Edition":"","Line of Business":{"code":"","label":""}}]

Document Information

Modified date:
05 February 2007