IC91909: DB2 TRAPPED WITH SIGSEGV IN SQLTGETS

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You can track all active APARs for this component.

APAR status

  • Closed as fixed if next.

Error description

  • DB2 trapped with SIGSEGV in sqltgets and the following stacks:
    
    0        ossDumpStackTraceInternal
    1        ossDumpStackTraceV98
    2        OSSTrapFile::dumpEx
    3        sqlo_trce
    4        sqloEDUCodeTrapHandler
    5        __PRETTY_FUNCTION__.6770
    6        sqltgets
    7        pdCollectPDContext
    8        pdLogInternal
    9        pdLog
    10       sqlucPdLog
    11       sqluCFormatter::iCleanUp
    12       sqluLoadEDUDriver
    13       sqloEDUEntry
    14       pthread_timedjoin_np
    15       clone
    
    Typical error records seen in db2diag.log:
    
    2013-03-28-11.05.44.508685-300 E78810243E593         LEVEL:
    Severe
    PID     : 67394                TID : 46912765945600  PROC :
    db2wdog 32 [db2admn]
    INSTANCE: db2admn              NODE : 032
    HOSTNAME: br95db66
    EDUID   : 2                    EDUNAME: db2wdog 32 [db2admn]
    FUNCTION: DB2 UDB, base sys utilities, sqleWatchDog, probe:20
    MESSAGE : ADM0503C  An unexpected internal processing error has
    occurred. All
              DB2 processes associated with this instance have been
    shutdown.
              Diagnostic information has been recorded. Contact IBM
    Support for
              further assistance.
    
    2013-03-28-11.05.52.370368-300 E78810837E469         LEVEL:
    Error
    PID     : 67394                TID : 46912765945600  PROC :
    db2wdog 32 [db2admn]
    INSTANCE: db2admn              NODE : 032
    HOSTNAME: br95db66
    EDUID   : 2                    EDUNAME: db2wdog 32 [db2admn]
    FUNCTION: DB2 UDB, base sys utilities, sqleWatchDog, probe:8089
    DATA #1 : Process ID, 4 bytes
    67441
    DATA #2 : Hexdump, 8 bytes
    0x00002AAABABFD240 : 0101 0000 0B00 0000
    ........
    

Local fix

Problem summary

  • ****************************************************************
    * USERS AFFECTED:                                              *
    * All users                                                    *
    ****************************************************************
    * PROBLEM DESCRIPTION:                                         *
    * DB2 trapped with SIGSEGV in sqltgets and the following       *
    * stacks:                                                      *
    *                                                              *
    * 0        ossDumpStackTraceInternal                           *
    * 1        ossDumpStackTraceV98                                *
    * 2        OSSTrapFile::dumpEx                                 *
    * 3        sqlo_trce                                           *
    * 4        sqloEDUCodeTrapHandler                              *
    * 5        __PRETTY_FUNCTION__.6770                            *
    * 6        sqltgets                                            *
    * 7        pdCollectPDContext                                  *
    * 8        pdLogInternal                                       *
    * 9        pdLog                                               *
    * 10       sqlucPdLog                                          *
    * 11       sqluCFormatter::iCleanUp                            *
    * 12       sqluLoadEDUDriver                                   *
    * 13       sqloEDUEntry                                        *
    * 14       pthread_timedjoin_np                                *
    * 15       clone                                               *
    *                                                              *
    * Typical error records seen in db2diag.log:                   *
    *                                                              *
    * 2013-03-28-11.05.44.508685-300 E78810243E593         LEVEL:  *
    * Severe                                                       *
    * PID     : 67394                TID : 46912765945600  PROC :  *
    * db2wdog 32 [db2admn]                                         *
    * INSTANCE: db2admn              NODE : 032                    *
    * HOSTNAME: br95db66                                           *
    * EDUID   : 2                    EDUNAME: db2wdog 32 [db2admn] *
    * FUNCTION: DB2 UDB, base sys utilities, sqleWatchDog,         *
    * probe:20                                                     *
    * MESSAGE : ADM0503C  An unexpected internal processing error  *
    * has                                                          *
    * occurred. All                                                *
    *           DB2 processes associated with this instance have   *
    * been                                                         *
    * shutdown.                                                    *
    *           Diagnostic information has been recorded. Contact  *
    * IBM                                                          *
    * Support for                                                  *
    *           further assistance.                                *
    *                                                              *
    * 2013-03-28-11.05.52.370368-300 E78810837E469         LEVEL:  *
    * Error                                                        *
    * PID     : 67394                TID : 46912765945600  PROC :  *
    * db2wdog 32 [db2admn]                                         *
    * INSTANCE: db2admn              NODE : 032                    *
    * HOSTNAME: br95db66                                           *
    * EDUID   : 2                    EDUNAME: db2wdog 32 [db2admn] *
    * FUNCTION: DB2 UDB, base sys utilities, sqleWatchDog,         *
    * probe:8089                                                   *
    * DATA #1 : Process ID, 4 bytes                                *
    * 67441                                                        *
    * DATA #2 : Hexdump, 8 bytes                                   *
    * 0x00002AAABABFD240 : 0101 0000 0B00 0000                     *
    * ........                                                     *
    ****************************************************************
    * RECOMMENDATION:                                              *
    * Upgrade to DB2 version 10.1 FixPak 3                         *
    ****************************************************************
    

Problem conclusion

Temporary fix

Comments

APAR Information

  • APAR number

    IC91909

  • Reported component name

    DB2 FOR LUW

  • Reported component ID

    DB2FORLUW

  • Reported release

    A10

  • Status

    CLOSED FIN

  • PE

    NoPE

  • HIPER

    NoHIPER

  • Special Attention

    NoSpecatt

  • Submitted date

    2013-04-26

  • Closed date

    2014-01-06

  • Last modified date

    2014-01-06

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

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

    IC91910 IC95297

Fix information

Applicable component levels

  • RA10 PSN

       UP



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Document information


More support for:

DB2 for Linux, UNIX and Windows

Software version:

10.1

Reference #:

IC91909

Modified date:

2014-01-06

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