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IT36386: A FODC FMP TRAP IS REPORTED IN SQLQG_GET_TOSENDDATALEN WHILE QUERYING FEDERATION NICKNAMES

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APAR status

  • Closed as program error.

Error description

  • A FODC FMP Trap is reported in sqlqg_get_toSendDataLen while
    querying federation nicknames.
    
     The trap callstack is:
    
    
    -----FUNC-ADDR---- ------FUNCTION + OFFSET------
    0x00002AAAAE65F706
    _Z25ossDumpStackTraceInternalmR11OSSTrapFileiP7siginfoPvmm +
    0x0356
    		(/var/ibmdb2/nypxt060/sqllib/lib64/libdb2osse.so.1)
    0x00002AAAAE65F34B ossDumpStackTraceV98 + 0x002b
    		(/var/ibmdb2/nypxt060/sqllib/lib64/libdb2osse.so.1)
    0x00002AAAAE65B537 _ZN11OSSTrapFile6dumpExEmiP7siginfoPvm +
    0x00d7
    		(/var/ibmdb2/nypxt060/sqllib/lib64/libdb2osse.so.1)
    0x00002AAAAC081E07 sqlo_trce + 0x03c7
    		(/var/ibmdb2/nypxt060/sqllib/lib64/libdb2.so.1)
    0x00002AAAAC08290B sqlo_db2fmp_trca_nokill + 0x01eb
    		(/var/ibmdb2/nypxt060/sqllib/lib64/libdb2.so.1)
    0x00002AAAAEBDE7E0 address: 0x00002AAAAEBDE7E0 ; dladdress:
    0x00002AAAAEBCF000 ; offset in lib: 0x000000000000F7E0 ;
    		(/lib64/libpthread.so.0)
    0x00002AAAB6B4F0AB _Z23sqlqg_get_toSendDataLenP15sqlqg_FMP_Reply
    + 0x003b
    		(/var/ibmdb2/nypxt060/sqllib/lib64/libdb2qgstp.so)
    0x00002AAAB6B4F01C
    _Z23sqlqg_put_rep_into_UFOBP15sqlqg_FMP_ReplyP10sqlri_ufob +
    0x021c
    		(/var/ibmdb2/nypxt060/sqllib/lib64/libdb2qgstp.so)
    0x00002AAAB6B491A6 sqlqg_fedstp_hook + 0x00d6
    		(/var/ibmdb2/nypxt060/sqllib/lib64/libdb2qgstp.so)
    0x00002AAAAC232DD7 _Z11sqlqgDyloadP10sqlri_ufob + 0x00f7
    		(/var/ibmdb2/nypxt060/sqllib/lib64/libdb2.so.1)
    0x00002AAAABCB6DE2 sqlerFedFmpListener + 0x0f12
    		(/var/ibmdb2/nypxt060/sqllib/lib64/libdb2.so.1)
    0x00002AAAABCBF0A2 _Z22sqlerWorkerThreadEntryPv + 0x03f2
    		(/var/ibmdb2/nypxt060/sqllib/lib64/libdb2.so.1)
    0x00002AAAAEBD6AA1 address: 0x00002AAAAEBD6AA1 ; dladdress:
    0x00002AAAAEBCF000 ; offset in lib: 0x0000000000007AA1 ;
    		(/lib64/libpthread.so.0)
    0x00002AAAAF675C4D clone + 0x006d
    		(/lib64/libc.so.6)
    
    
    The trap occurs inside function sqlqg_get_toSendDataLen which is
    caused by NULL pointer (rep->stp_runtime_obj).
    

Local fix

Problem summary

  • ****************************************************************
    * USERS AFFECTED:                                              *
    * all                                                          *
    ****************************************************************
    * PROBLEM DESCRIPTION:                                         *
    * See Error Description                                        *
    ****************************************************************
    * RECOMMENDATION:                                              *
    * Upgrade to 11.1.4.7                                          *
    ****************************************************************
    

Problem conclusion

  • Upgrade to 11.1.4.7
    

Temporary fix

Comments

APAR Information

  • APAR number

    IT36386

  • 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

    2021-03-29

  • Closed date

    2022-04-17

  • Last modified date

    2022-04-17

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

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

    IT36387

Fix information

  • Fixed component name

    DB2 FOR LUW

  • Fixed component ID

    DB2FORLUW

Applicable component levels

  • RB10 PSY

       UP

[{"Business Unit":{"code":"BU058","label":"IBM Infrastructure w\/TPS"},"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:
04 May 2022