IBM Support

IT30426: USE OF JSON FUNCTION MAY CAUSE PANIC

Subscribe to this APAR

By subscribing, you receive periodic emails alerting you to the status of the APAR, along with a link to the fix after it becomes available. You can track this item individually or track all items by product.

Notify me when this APAR changes.

Notify me when an APAR for this component changes.

 

APAR status

  • Closed as program error.

Error description

  • Query involves JSON function may causes memory corruption and
    instance panic.
    Users might see the stack trace like as below when hitting the
    problem.
    
    stack:
     [0] 0x00007FFA9DB1C4E8 pdLog + 0x5D8
     [1] 0x00007FFA9D9497E7 sqloDiagnoseFreeBlockFailure + 0xE7
     [2] 0x00007FFA9D943A38 sqlofmblkEx + 0x6D8
     [3] 0x00007FFA7760157D sqlriJsonCtorFreeWAList + 0x7D
     [4] 0x00007FFA774379EB sqlricls_simple + 0x152B
     [5] 0x00007FFA76F988E3 sqlrr_process_close_request + 0x1D3
     [6] 0x00007FFA76E703D7 sqlrr_fetch_error + 0xD77
     [7] 0x00007FFA76E61649 sqlrr_open + 0x1249
     [8] 0x00007FFA75237263 sqljs_ddm_opnqry + 0x513
    

Local fix

Problem summary

  • ****************************************************************
    * USERS AFFECTED:                                              *
    * ALL                                                          *
    ****************************************************************
    * PROBLEM DESCRIPTION:                                         *
    * See Error Description                                        *
    ****************************************************************
    * RECOMMENDATION:                                              *
    * No Local Fix                                                 *
    ****************************************************************
    

Problem conclusion

  • See description
    

Temporary fix

Comments

APAR Information

  • APAR number

    IT30426

  • Reported component name

    DB2 FOR LUW

  • Reported component ID

    DB2FORLUW

  • Reported release

    B10

  • Status

    CLOSED PER

  • PE

    NoPE

  • HIPER

    NoHIPER

  • Special Attention

    NoSpecatt / Xsystem

  • Submitted date

    2019-09-27

  • Closed date

    2021-03-16

  • Last modified date

    2021-03-16

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

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

Fix information

  • Fixed component name

    DB2 FOR LUW

  • Fixed component ID

    DB2FORLUW

Applicable component levels

[{"Line of Business":{"code":"LOB10","label":"Data and AI"},"Business Unit":{"code":"BU053","label":"Cloud & Data Platform"},"Product":{"code":"SSEPGG","label":"Db2 for Linux, UNIX and Windows"},"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"11.1"}]

Document Information

Modified date:
18 March 2021