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IT09006: CONCURRENT QUERIES USING EXISTNODE() XML ROUTINE WILL CRASH THE INSTANCE

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APAR status

  • Closed as fixed if next.

Error description

  • When concurrent queries using the existnode() XML routine are
    run, the database will fail and then crash.  Here is an example
    stack seen when it fails/crashes:
    
    afstack
    afhandler
    affail_interface
    mt_ex_throw_sig@AF11_4
    afsig_handler
    0x0
    0x90000003a16fe44
    0x9000000398e70b4
    0x9000000398f1af4
    udrlm_clang_execute_internal
    udrlm_clang_execute
    udrlm_exec_routine
    udr_execute
    ev_udr
    new_eval
    gettupl
    scan_next
    getrow
    fetchrow
    exfetch
    sql_nfetch
    sq_nfetch
    sqmain
    listen_verify
    spawn_thread
    th_init_initgls
    startup
    

Local fix

Problem summary

  • ****************************************************************
    * USERS AFFECTED:                                              *
    * users of the Informix XML rouitnes                           *
    ****************************************************************
    * PROBLEM DESCRIPTION:                                         *
    * See Error Description                                        *
    ****************************************************************
    * RECOMMENDATION:                                              *
    * Upgrade to 12.10.xC7 if and when the fix pack is released or *
    * request a patch.                                             *
    ****************************************************************
    

Problem conclusion

Temporary fix

Comments

APAR Information

  • APAR number

    IT09006

  • Reported component name

    INFORMIX SERVER

  • Reported component ID

    5725A3900

  • Reported release

    C10

  • Status

    CLOSED FIN

  • PE

    NoPE

  • HIPER

    NoHIPER

  • Special Attention

    NoSpecatt / Xsystem

  • Submitted date

    2015-05-20

  • Closed date

    2016-06-28

  • Last modified date

    2016-06-28

  • 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

  • RC10 PSN

       UP

[{"Business Unit":{"code":"BU053","label":"Cloud & Data Platform"},"Product":{"code":"SSGU8G","label":"Informix Servers"},"Component":"","ARM Category":[],"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"C10","Edition":"","Line of Business":{"code":"","label":""}}]

Document Information

Modified date:
28 June 2016