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IV69459: DO NOT ADJUST BORROW COUNTS FOR THREADS FORCED TO GLOBAL RUNQ 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

  • pvthread+0A0C00 STACK:
    ■000A3C14validate_thread_runq+0006F4 (FFFFFFFFFFFFFFB0 ■??)
    ■000AA120setnewrq+000680 (??, ??, ??, ??, ??, ??, ??)
    ■000B2A60switch_cpu+000600 (??, ??)
    ■002C4698cpu_topology_doit+000238 (??, ??)
    ■00683AC8dr_callout+0000E8 (??, ??, ??)
    ■00682EDCkernel_notify+0000BC (??, ??)
    ■006851EC_dr_notify+0003AC (??, ??, ??, ??)
    ■00003948syscall+000240 ()
    

Local fix

Problem summary

  • pvthread+0A0C00 STACK:
     000A3C14 validate_thread_runq+0006F4 (FFFFFFFFFFFFFFB0  ?? )
     000AA120 setnewrq+000680 (??, ??, ??, ??, ??, ??, ??)
     000B2A60 switch_cpu+000600 (??, ??)
     002C4698 cpu_topology_doit+000238 (??, ??)
     00683AC8 dr_callout+0000E8 (??, ??, ??)
     00682EDC kernel_notify+0000BC (??, ??)
     006851EC _dr_notify+0003AC (??, ??, ??, ??)
     00003948 syscall+000240 ()
    

Problem conclusion

  • When adjusting homecounts in response to re-affinization
    event, skip threads homed to global runq.
    

Temporary fix

Comments

  • 6100-09 - use AIX APAR IV69391
    7100-03 - use AIX APAR IV69459
    

APAR Information

  • APAR number

    IV69459

  • Reported component name

    AIX V7.1

  • Reported component ID

    5765H4000

  • Reported release

    710

  • Status

    CLOSED PER

  • PE

    NoPE

  • HIPER

    NoHIPER

  • Submitted date

    2015-02-12

  • Closed date

    2015-02-12

  • Last modified date

    2015-05-22

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

    IV69391

  • 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 U865837

       UP15/05/19 I 1000

PTF to Fileset Mapping



Document information

More support for: AIX Enterprise Edition

Software version: 710

Operating system(s): AIX

Reference #: IV69459

Modified date: 22 May 2015