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IZ98355: CRASH IN PSE IN CSQ_RUN APPLIES TO AIX 5300-10

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 crashes in the PSE driver with a stack trace
    similar
    to
    pvthread+001C00 STACK:
    WARNING: bad IAR: 00000000, display stack from LR:
    041CDF50
     041CDF50 pse:csq_run+000050 (0000000000000000 ??)
     041CD4BC pse:csq_turnover+000168 (??, ??)
     041CD0F4 pse:csq_lateral+000100 (??, ??, ??)
     041E3C58 pse:scheduled_run+0000D0 ()
     001F93A8 Netintr+0001A0 ()
     001F91C4 netisr_thread+000014 ()
     0016E694 threadentry+000014 (??, ??, ??, ??)
    

Local fix

Problem summary

  • System crashes in the PSE driver with a stack trace
    similar
    to
    pvthread+001C00 STACK:
    WARNING: bad IAR: 00000000, display stack from LR:
    041CDF50
    041CDF50 pse:csq_run+000050 (0000000000000000 ??)
    041CD4BC pse:csq_turnover+000168 (??, ??)
    041CD0F4 pse:csq_lateral+000100 (??, ??, ??)
    041E3C58 pse:scheduled_run+0000D0 ()
    001F93A8 Netintr+0001A0 ()
    001F91C4 netisr_thread+000014 ()
    0016E694 threadentry+000014 (??, ??, ??, ??)
    

Problem conclusion

  • Code added to prevent system crash.
    

Temporary fix

Comments

APAR Information

  • APAR number

    IZ98355

  • Reported component name

    AIX 5.3

  • Reported component ID

    5765G0300

  • Reported release

    530

  • Status

    CLOSED PER

  • PE

    NoPE

  • HIPER

    NoHIPER

  • Submitted date

    2011-04-06

  • Closed date

    2011-04-06

  • Last modified date

    2013-03-24

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

    IZ78128

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

Fix information

  • Fixed component name

    AIX 5.3

  • Fixed component ID

    5765G0300

Applicable component levels

  • R530 PSY U841022

       UP11/06/17 I 1000

PTF to Fileset Mapping

[{"Business Unit":{"code":"BU054","label":"Systems w\/TPS"},"Product":{"code":"SG11P","label":"APARs - AIX 5.3 environment"},"Component":"","ARM Category":[],"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"530","Edition":"","Line of Business":{"code":"","label":""}}]

Document Information

Modified date:
24 March 2013