IZ24238: SYSTEM CRASH AT TRCLOGIO_BUF APPLIES TO AIX 5300-09

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 with debug enabled in trace with similar stack trace:
    (0)> f
    pvthread+00F100 STACK:
    ■F100000090CC8C70trclogio_buf+000310 (0000000000000001 ■??)
    ■00014D70.hkey_legacy_gate+00004C ()
    ■001AD944trclogio_thread+000064 (??)
    ■001D7A14threadentry+000094 (??, ??, ??, ??)
    ■kdb_read_mem no real storage @ FFFFFFFFFFF9360
    

Local fix

Problem summary

  • Crash with debug enabled in trace with similar stack trace:
    (0)> f
    pvthread+00F100 STACK:
     F100000090CC8C70 trclogio_buf+000310 (0000000000000001  ?? )
     00014D70 .hkey_legacy_gate+00004C ()
     001AD944 trclogio_thread+000064 (??)
     001D7A14 threadentry+000094 (??, ??, ??, ??)
     kdb_read_mem  no real storage @ FFFFFFFFFFF9360
    

Problem conclusion

  • Take action on rare FSM state.
    

Temporary fix

Comments

  • 5300-09 - use AIX APAR IZ24238
    6100-02 - use AIX APAR IZ24235
    

APAR Information

  • APAR number

    IZ24238

  • Reported component name

    AIX 5.3

  • Reported component ID

    5765G0300

  • Reported release

    530

  • Status

    CLOSED PER

  • PE

    NoPE

  • HIPER

    NoHIPER

  • Submitted date

    2008-06-11

  • Closed date

    2008-06-11

  • Last modified date

    2009-07-08

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

    IZ24235

  • 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 U815547

       UP08/11/12 I 1000

PTF to Fileset Mapping



Document information


More support for:

AIX family

Software version:

530

Operating system(s):

AIX

Reference #:

IZ24238

Modified date:

2009-07-08

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