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IT20018: POSSIBLE TRAP IN SQLRIECC() IN DPF DURING EXCSQLSET REQUEST PROCESSING WHEN INTERRUPTED

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You can track all active APARs for this component.

 

APAR status

  • Closed as program error.

Error description

  • Top functions in the stack are:
    
    sqloEDUCodeTrapHandler
    sqlriecc
    sqlra_sqlC_free_section
    sqlrr_excsqlset
    sqljs_ddm_excsqlset
    sqljsParseRdbAccessed
    sqljsParse
    
    
    
    0x00007F6C8C05996A _Z8sqlrieccP8sqlrr_cbill + 0x016a
    		(/db2home/db2edwd1/sqllib/lib64/libdb2e.so.1)
    0x00007F6C8BD1A442
    _Z23sqlra_sqlC_free_sectionP8sqlrr_cbP25sqlra_sql_context_siblin
    gi + 0x0162
    		(/db2home/db2edwd1/sqllib/lib64/libdb2e.so.1)
    0x00007F6C8B9E1369 _Z15sqlrr_excsqlsetP14db2UCinterface + 0x1169
    
    		(/db2home/db2edwd1/sqllib/lib64/libdb2e.so.1)
    0x00007F6C89BFADAF
    _Z19sqljs_ddm_excsqlsetP14db2UCinterfaceP13sqljDDMObject +
    0x04ff
    		(/db2home/db2edwd1/sqllib/lib64/libdb2e.so.1)
    0x00007F6C89BBFA5B
    _Z21sqljsParseRdbAccessedP13sqljsDrdaAsCbP13sqljDDMObjectP14db2U
    Cinterface + 0x00ab
    		(/db2home/db2edwd1/sqllib/lib64/libdb2e.so.1)
    0x00007F6C89BC0B66
    _Z10sqljsParseP13sqljsDrdaAsCbP14db2UCinterfaceP8sqeAgentb +
    0x0546
    		(/db2home/db2edwd1/sqllib/lib64/libdb2e.so.1)
    0x00007F6C89BB39CA address: 0x00007F6C89BB39CA ; dladdress:
    0x00007F6C84626000 ; offset in lib: 0x000000000558D9CA ;
    		(/db2home/db2edwd1/sqllib/lib64/libdb2e.so.1)
    0x00007F6C89BB9F93 address: 0x00007F6C89BB9F93 ; dladdress:
    0x00007F6C84626000 ; offset in lib: 0x0000000005593F93 ;
    		(/db2home/db2edwd1/sqllib/lib64/libdb2e.so.1)
    0x00007F6C89BBAC4F _Z17sqljsDrdaAsDriverP18SQLCC_INITSTRUCT_T +
    0x011f
    		(/db2home/db2edwd1/sqllib/lib64/libdb2e.so.1)
    0x00007F6C89601144 _ZN8sqeAgent6RunEDUEv + 0x0de4
    		(/db2home/db2edwd1/sqllib/lib64/libdb2e.so.1)
    0x00007F6C8CDD7A86 _ZN9sqzEDUObj9EDUDriverEv + 0x0116
    		(/db2home/db2edwd1/sqllib/lib64/libdb2e.so.1)
    0x00007F6C8B3B0F68 sqloEDUEntry + 0x0578
    		(/db2home/db2edwd1/sqllib/lib64/libdb2e.so.1)
    
    
    Also trap is preceded by the EDU dumping the following in the
    db2diag.log
    
    2017-03-25-14.55.12.873184+000 I681392008E606        LEVEL:
    Severe
    PID     : 49389                TID : 139800040433408 PROC :
    db2sysc 0
    INSTANCE: db2edwd1             NODE : 000            DB   :
    DBEDWD1
    APPHDL  : 0-46176              APPID:
    10.10.10.10.47244.170325145516
    AUTHID  : EDJGBP1D             HOSTNAME: sl73edwdbd01
    EDUID   : 3254                 EDUNAME: db2agent (DBEDWD1) 0
    FUNCTION: DB2 UDB, runtime interpreter, sqlriecc, probe:25
    MESSAGE : sosptr NULL on close, logging open flag and
    sibling->sectptr!
    DATA #1 : unsigned integer, 4 bytes
    1
    DATA #2 : Pointer, 8 bytes
    0x0000000000000000
    

Local fix

Problem summary

  • ****************************************************************
    * USERS AFFECTED:                                              *
    * ALL                                                          *
    ****************************************************************
    * PROBLEM DESCRIPTION:                                         *
    * See Error Description                                        *
    ****************************************************************
    * RECOMMENDATION:                                              *
    * Upgrade to DB2 11.1 Mod 2 Fix Pack 2 or higher               *
    ****************************************************************
    

Problem conclusion

  • First fixed in DB2 11.1 Mod 2 Fix Pack 2
    

Temporary fix

Comments

APAR Information

  • APAR number

    IT20018

  • 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

    2017-04-03

  • Closed date

    2017-06-28

  • Last modified date

    2017-06-28

  • 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

[{"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","Line of Business":{"code":"LOB10","label":"Data and AI"}}]

Document Information

Modified date:
29 June 2020