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IV58007: DSI CRASH IN SCSIDISKPIN:POFCMDPROC. APPLIES TO AIX 6100-08

A fix is available

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You can track all active APARs for this component.

 

APAR status

  • Closed as program error.

Error description

  • You will see a DSI crash like the following:
    
    CRASH INFORMATION:
    CPU 0 CSA F00000002FF47600 at time of crash, error code
    for LEDs: 30000000
    pvthread+030A00 STACK:
    [042F1408]scsidiskpin:pofCmdProc+000128 ()
       r31 : 00000000DEADBEEF r30 : 00000000DEADBEEF r29 :
    00000000DEADBEEF
       r28 : 00000000DEADBEEF r27 : 00000000DEADBEEF r26 :
    00000000DEADBEEF
       r25 : 00000000DEADBEEF r24 : 00000000DEADBEEF r23 :
    00000000DEADBEEF
       r22 : 00000000DEADBEEF r21 : 00000000DEADBEEF
    [0024A270]procentry+000010 (??, ??, ??, ??)
    [kdb_read_mem] no real storage @ FFFFFFFFFFF6110
    

Local fix

  • N/A
    

Problem summary

  • Due to a timing hole, system could crash in pofCmdProc thread.
    

Problem conclusion

  • Code is modified to check for existence of the pointer before
    de-referncing it.
    

Temporary fix

Comments

  • 6100-07 - use AIX APAR IV51823
    6100-08 - use AIX APAR IV58007
    6100-09 - use AIX APAR IV56392
    6100-09 - use AIX APAR IV56392
    6100-09 - use AIX APAR IV56392
    7100-01 - use AIX APAR IV57651
    7100-02 - use AIX APAR IV57105
    7100-03 - use AIX APAR IV56423
    7100-04 - use AIX APAR IV56520
    

APAR Information

  • APAR number

    IV58007

  • Reported component name

    AIX 610 STD EDI

  • Reported component ID

    5765G6200

  • Reported release

    610

  • Status

    CLOSED PER

  • PE

    NoPE

  • HIPER

    NoHIPER

  • Submitted date

    2014-03-28

  • Closed date

    2014-03-28

  • Last modified date

    2016-05-10

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

    IV51823

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

    U866914

Fix information

  • Fixed component name

    AIX 610 STD EDI

  • Fixed component ID

    5765G6200

Applicable component levels

  • R610 PSY U866914

       UP14/08/08 I 1000

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Document Information

Modified date:
10 May 2016