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IV48235: SCATTER_THREADS() NOT SELECTING CORRECT NODE

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

  • crash on debug kernel with stack trace:
    ■000A0880validate_thread_runq+0000E0 (■??)
    ■000A73A4setnewrq+000664 (??, ??, ??, ??, ??, ??, ??)
    ■001A6F4Cmove_advrset_thread+00044C (??, ??, ??, ??, ??)
    ■001A99ACscatter_threads+00020C (??, ??, ??, ??)
    ■001A93D0p_detach_physical+000250 (??, ??, ??, ??)
    ■001ABE04proc_detach_physical+0001C4 (??, ??, ??)
    ■006BB9C4ra_detach+000124 (??, ??, ??, ??, ??)
    ■000038A4mfspurr_sc_flih01+0000E4 ()
    ■10000D3F4SystemUtility_detach_process_from_rset+000094 ()
    ■100066BE0Effector_detach_job+000080 ()
    ■100066D54Effector_attach_job_to_rad+000074 ()
    ■1000677C8Effector_effect_one+000088 ()
    ■100067CE8Effector_effect+000048 ()
    ■100000AACidentify_and_apply_optimisations+00016C ()
    ■1000016C8mainloop+000928 (0FFFFFFFFFFFF8FA)
    ■100002550main+0002D0 ()
    ■1000002B0__start+000070 ()
    

Local fix

Problem summary

  • crash on debug kernel with stack trace:
     000A0880 validate_thread_runq+0000E0 ( ?? )
     000A73A4 setnewrq+000664 (??, ??, ??, ??, ??, ??, ??)
     001A6F4C move_advrset_thread+00044C (??, ??, ??, ??, ??)
     001A99AC scatter_threads+00020C (??, ??, ??, ??)
     001A93D0 p_detach_physical+000250 (??, ??, ??, ??)
     001ABE04 proc_detach_physical+0001C4 (??, ??, ??)
     006BB9C4 ra_detach+000124 (??, ??, ??, ??, ??)
     000038A4 mfspurr_sc_flih01+0000E4 ()
     10000D3F4 SystemUtility_detach_process_from_rset+000094 ()
     100066BE0 Effector_detach_job+000080 ()
     100066D54 Effector_attach_job_to_rad+000074 ()
     1000677C8 Effector_effect_one+000088 ()
     100067CE8 Effector_effect+000048 ()
     100000AAC identify_and_apply_optimisations+00016C ()
     1000016C8 mainloop+000928 (0FFFFFFFFFFFF8FA)
     100002550 main+0002D0 ()
     1000002B0 __start+000070 ()
    

Problem conclusion

  • cache the first srad with cpus and use it as target then it
    is the only srad with cpus
    

Temporary fix

Comments

APAR Information

  • APAR number

    IV48235

  • Reported component name

    AIX 610 STD EDI

  • Reported component ID

    5765G6200

  • Reported release

    610

  • Status

    CLOSED PER

  • PE

    NoPE

  • HIPER

    NoHIPER

  • Submitted date

    2013-09-11

  • Closed date

    2013-09-11

  • Last modified date

    2014-02-17

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

    IV46583

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

Fix information

  • Fixed component name

    AIX 610 STD EDI

  • Fixed component ID

    5765G6200

Applicable component levels

  • R610 PSY U859536

       UP14/02/17 I 1000

PTF to Fileset Mapping

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Document Information

Modified date:
17 February 2014