IBM Support

IV67391: TPROF MAY HANG WHILE PROCESSING JAVA SYMBOLS

A fix is available

Subscribe

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

APAR Information

  • APAR number

    IV67391

  • 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

    2015-11-22

  • 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 U861540

       UP15/11/22 I 1000

PTF to Fileset Mapping

[{"Business Unit":{"code":"BU054","label":"Systems w\/TPS"},"Product":{"code":"SSMV87","label":"AIX 6.1 Enterprise Edition"},"Component":"","ARM Category":[],"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"710","Edition":"","Line of Business":{"code":"LOB08","label":"Cognitive Systems"}},{"Business Unit":{"code":"BU058","label":"IBM Infrastructure w\/TPS"},"Product":{"code":"SSMVAX","label":"AIX Express Edition"},"Component":"","ARM Category":[],"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"710","Edition":"","Line of Business":{"code":"LOB08","label":"Cognitive Systems"}},{"Business Unit":{"code":"BU054","label":"Systems w\/TPS"},"Product":{"code":"SG11R","label":"AIX 7.1 HIPERS, APARs and Fixes"},"Component":"","ARM Category":[],"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"710","Edition":"","Line of Business":{"code":"","label":""}}]

Document Information

Modified date:
22 November 2015