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IC74027: DB2SYSC CRASHED IN SQLODIAGNOSEFREEBLOCKFAILURE() FOLLOWING USER INTERRUPT DURING LIKE PREDICATE PROCESSING

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You can track all active APARs for this component.

APAR status

  • Closed as suggestion for future release.

Error description

  • Signal 11 crash can be experienced during LIKE predicate
    processing following a user interrupt.
    Stack trace can resemble the following:
    
    sqloCrashOnCriticalMemoryValidationFailure
    sqloCrashOnCriticalMemoryValidationFailure
    sqlofmblkEx
    sqlriCCCLikeLong    (or sqlriCCCLikeLongEsc,
    sqlriCCCLikeComputeRulesCore, sqlriCCCLikeShort or
    sqlriCCCLikeShortEsc)
    sqlriExecThread
    sqlriExecThread
    sqlrita
    sqlriExecThread
    sqlri_mj
    sqlriSectInvoke
    sqlrr_smp_router
    sqlrr_subagent_router
    sqleSubRequestRouter
    sqleProcessSubRequest
    RunEDU
    EDUDriver
    sqloEDUEntry
    

Local fix

Problem summary

Problem conclusion

Temporary fix

Comments

  • This will improve the DB2 code. Since like predicates is common
    practice for writing a query
    

APAR Information

  • APAR number

    IC74027

  • Reported component name

    DB2 FOR LUW

  • Reported component ID

    DB2FORLUW

  • Reported release

    970

  • Status

    CLOSED SUG

  • PE

    NoPE

  • HIPER

    NoHIPER

  • Special Attention

    NoSpecatt

  • Submitted date

    2011-01-21

  • Closed date

    2011-12-08

  • Last modified date

    2011-12-08

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

    IC73770

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

Fix information

Applicable component levels



Document information

More support for: DB2 for Linux, UNIX and Windows

Software version: 9.7

Reference #: IC74027

Modified date: 08 December 2011