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IV51323: CRASH IN MEMPOOL REBALANCING DURING DR OPERATIONS APPLIES TO AIX 7100-03

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

  • System crash with a stack like:
    pvthread+002E00 STACK:
        ■0001BF20abend_trap+000000 ()
        ■00223154vm_memp_rebalance+000234 (??)
        ■002291D0vm_memp_rebal_kproc+0000D0 (??, ??, ??)
        ■00255CD0procentry+000010 (??, ??, ??, ??)
    

Local fix

Problem summary

  • System crash with a stack like:
    pvthread+002E00 STACK:
         0001BF20 abend_trap+000000 ()
         00223154 vm_memp_rebalance+000234 (??)
         002291D0 vm_memp_rebal_kproc+0000D0 (??, ??, ??)
         00255CD0 procentry+000010 (??, ??, ??, ??)
    

Problem conclusion

  • Just return rather than asserting on lack of a suitable
    strip donor mempool.
    

Temporary fix

Comments

  • 6100-07 - use AIX APAR IV58195
    6100-08 - use AIX APAR IV57780
    6100-09 - use AIX APAR IV51160
    6100-09 - use AIX APAR IV51160
    6100-09 - use AIX APAR IV51160
    7100-01 - use AIX APAR IV57480
    7100-02 - use AIX APAR IV56926
    7100-03 - use AIX APAR IV51323
    

APAR Information

  • APAR number

    IV51323

  • Reported component name

    AIX V7.1

  • Reported component ID

    5765H4000

  • Reported release

    710

  • Status

    CLOSED PER

  • PE

    NoPE

  • HIPER

    NoHIPER

  • Submitted date

    2013-10-24

  • Closed date

    2013-10-24

  • Last modified date

    2014-08-14

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

    IV51160

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

Fix information

  • Fixed component name

    AIX V7.1

  • Fixed component ID

    5765H4000

Applicable component levels

  • R710 PSY U858978

       UP14/05/22 I 1000

PTF to Fileset Mapping



Document information

More support for: AIX Enterprise Edition

Software version: 710

Operating system(s): AIX

Reference #: IV51323

Modified date: 14 August 2014