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IV22695: SYSTEM CRASH WHEN DUPMSG IS CALLED FROM APPLICATION APPLIES TO AIX 6100-07

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 following stack when dupmsg called from
    a process:
    
    ■F1000000C01E06CCpse:dupb+00000C (000000006963E93E ■??)
    ■F1000000C01E05DCpse:dupmsg+00001C (??)
    ■00014D70.hkey_legacy_gate+00004C ()
    ■0000386Covlya_addr_sc_flih_main+00014C ()
    

Local fix

Problem summary

  • System crash with following stack when dupmsg called from
    a process:
    
     F1000000C01E06CC pse:dupb+00000C (000000006963E93E  ?? )
     F1000000C01E05DC pse:dupmsg+00001C (??)
     00014D70 .hkey_legacy_gate+00004C ()
     0000386C ovlya_addr_sc_flih_main+00014C ()
    

Problem conclusion

  • Code is modified to change dupmsg as kernel service. The
    function dupmsg is not exported as system call to the user.
    This prevents the system crash.
    

Temporary fix

Comments

APAR Information

  • APAR number

    IV22695

  • Reported component name

    AIX 610 STD EDI

  • Reported component ID

    5765G6200

  • Reported release

    610

  • Status

    CLOSED PER

  • PE

    NoPE

  • HIPER

    NoHIPER

  • Submitted date

    2012-06-11

  • Closed date

    2012-06-11

  • Last modified date

    2013-03-26

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

    IV22693

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

    U857077

Fix information

  • Fixed component name

    AIX 610 STD EDI

  • Fixed component ID

    5765G6200

Applicable component levels

  • R610 PSY U857077

       UP12/12/07 I 1000



Document information

More support for: AIX Standard Edition

Software version: 610

Operating system(s): AIX

Reference #: IV22695

Modified date: 26 March 2013


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