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IT32437: POSSIBLE TRAP IN SQLO_SLATCH_CAS64::RELEASECONFLICT WHEN CLEANING UP FEDERATED FMP

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You can track all active APARs for this component.

 

APAR status

  • Closed as program error.

Error description

  • The typical stack trace would look like this:
    
      0x00002AAAB0A93104 sqle_panic + 0x06a4
      0x00002AAAB277BF65 SQLO_SLATCH_CAS64::dumpDiagInfoAndPanic +
    0x02b5
      0x00002AAAB277B2F1 SQLO_SLATCH_CAS64::releaseConflict + 0x03a1
      0x00002AAAB0A8C1AA sqleFedFMPManager::relFmpAppLatch + 0x005a
      0x00002AAAB0A8BDAD sqleFedFMPManager::validateFedFmp + 0x037d
      0x00002AAAB0A8AE0F sqleFedFMPManager::getFmpFromPool + 0x029f
      0x00002AAAB0DE80B9 sqlerFedInvokeFencedRoutine + 0x0119
      0x00002AAAB36DB103 sqlriFedInvokeInvoker + 0x0b03
      0x00002AAAB2E311EE sqlqg_invoke_Sec_Request + 0x009e
      0x00002AAAB2E044D8 sqlqgGetUserInfoUMPlugin + 0x05e8
      0x00002AAAB2E03C93 sqlqgFindUserUMPlugin + 0x09e3
      0x00002AAAB2E02839 sqlqgFindUser + 0x0159
      0x00002AAAB2DE0FA6 UnfencedServer::find_current_remote_user()
    + 0x0126
      0x00002AAAB2E2CD20 sqlqg_build_FMP_Request + 0x03e0
      0x00002AAAB2E1D6A9 sqlqgFedStart + 0x0c79
      0x00002AAAB2E0AA20 sqlqgOpen + 0x0160
      0x00002AAAB3529603 sqlri_djx_rta + 0x0d83
      0x00002AAAB3558193 sqlriSectInvoke + 0x04c3
      ...
    

Local fix

Problem summary

  • ****************************************************************
    * USERS AFFECTED:                                              *
    * all                                                          *
    ****************************************************************
    * PROBLEM DESCRIPTION:                                         *
    * See Error Description                                        *
    ****************************************************************
    * RECOMMENDATION:                                              *
    * Upgrade to Db2 11.1.4.6 or higher                            *
    ****************************************************************
    

Problem conclusion

  • Upgrade to Db2 11.1.4.6 or higher
    

Temporary fix

Comments

APAR Information

  • APAR number

    IT32437

  • 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

    2020-04-03

  • Closed date

    2021-03-31

  • Last modified date

    2021-03-31

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

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

    IT37164

Fix information

  • Fixed component name

    DB2 FOR LUW

  • Fixed component ID

    DB2FORLUW

Applicable component levels

  • RB10 PSN

       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