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IT22367: AN SQL0901N "EXPECTING CACHED ZVAL FOR MARKED PID" IS POSSIBLE

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You can track all active APARs for this component.

 

APAR status

  • Closed as fixed if next.

Error description

  • db2diag.log will have this message:
    
    sqlcaid : SQLCA     sqlcabc: 136   sqlcode: -901   sqlerrml: 36
    sqlerrmc: Expecting cached zval for marked pid
    
    Stack in the FODC directory will have this:
    
    sqlng_process_parse_tree_node
    sqlng_process_BF_node
    sqlng_walk_EXPR_chain
    sqlng_build_thread
    sqlngPrecomputeInvariantPreds
    ...
    
    where sqlngPrecomputeInvariantPreds is the key to identifying
    this issue.
    

Local fix

  • db2set DB2_TCG_DEFAULT_OPTIONS="set precompute_expr off"
    <instance restart>
    

Problem summary

  • ****************************************************************
    * USERS AFFECTED:                                              *
    * issue found in : db2_v111m1fp2                               *
    ****************************************************************
    * PROBLEM DESCRIPTION:                                         *
    * See Error Description                                        *
    ****************************************************************
    * RECOMMENDATION:                                              *
    * Upgrade to product version db2_v111m3fp3                     *
    ****************************************************************
    

Problem conclusion

Temporary fix

Comments

APAR Information

  • APAR number

    IT22367

  • Reported component name

    DB2 FOR LUW

  • Reported component ID

    DB2FORLUW

  • Reported release

    B10

  • Status

    CLOSED FIN

  • PE

    NoPE

  • HIPER

    NoHIPER

  • Special Attention

    NoSpecatt / Xsystem

  • Submitted date

    2017-09-12

  • Closed date

    2018-03-15

  • Last modified date

    2018-03-15

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

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

Fix information

Applicable component levels

  • RB10 PSN

       UP

  • RB10 PSY

       UP

[{"Business Unit":{"code":"BU048","label":"IBM Software"},"Product":{"code":"SSEPGG","label":"DB2 for Linux, UNIX and Windows"},"Component":"","ARM Category":[],"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"11.1","Edition":"","Line of Business":{"code":"LOB10","label":"Data and AI"}}]

Document Information

Modified date:
15 March 2018