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IV67367: TPROF MAY HANG WHILE PROCESSING JAVA SYMBOLS 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

  • tprof may hang while processing java symbols with below
    stack
    
    0x090000000085a8f0??print_java_info(??,???,???)?+?0x110
    0x090000000085d4ec??syml_print_to_file(??,???,???,???)?+?
    0x8cc
    0x0000000100006d38??main(0x700000007,?0xffffffffffffa00)?
    +?0x4d18
    0x0000000100000220??__start()?+?0x70
    

Local fix

Problem summary

  • tprof may hang while processing java symbols with below
    stack
    
    0x090000000085a8f0??print_java_info(??,???,???)?+?0x110
    0x090000000085d4ec??syml_print_to_file(??,???,???,???)?+?
    0x8cc
    0x0000000100006d38??main(0x700000007,?0xffffffffffffa00)?
    +?0x4d18
    0x0000000100000220??__start()?+?0x70
    

Problem conclusion

  • Modified the code to avoid loop in singly linked list.
    

Temporary fix

Comments

  • 6100-08 - use AIX APAR IV70051
    6100-09 - use AIX APAR IV66720
    6100-09 - use AIX APAR IV66720
    7100-02 - use AIX APAR IV70295
    7100-03 - use AIX APAR IV67367
    

APAR Information

  • APAR number

    IV67367

  • Reported component name

    AIX V7.1

  • Reported component ID

    5765H4000

  • Reported release

    710

  • Status

    CLOSED PER

  • PE

    NoPE

  • HIPER

    NoHIPER

  • Submitted date

    2014-12-01

  • Closed date

    2014-12-01

  • Last modified date

    2015-09-30

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

    IV66720

  • 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 U865843

       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 #: IV67367

Modified date: 30 September 2015