PM05045: DIS JITM COMMAND FAILS TO PRINT THE JITTED METHODS

Subscribe

You can track all active APARs for this component.

APAR status

  • Closed as program error.

Error description

  • Error Message: Ready......
    dis jitm
    
     ......command executing
    No jitted methods.
    
    Ready......
    .
    Stack Trace: N/A
    .
    

Local fix

Problem summary

  • the pointer to the JIT avl tree root was wrong. so jformat could
    not print the jitted methods.
    

Problem conclusion

  • This defect will be fixed in:
    1.4.2 SR13-FP4 (AIX)
    .
    the JIT avl tree root address that was obtained by reading a
    data field in a structure jitras which is a unsigned int, and
    later doing some calculation on the value that was read.
    but the unsigned int value was being read into a a signed int.
    So in the process it gets overflown, and a -ve number is
    resulted. and that is when converted back to hex, it was
    resulting in a > 32bit address. and that address is never found
    in a 32bit dump.
    Taken care of the above, to fix the issue.
    .
    To obtain the fix:
    Install build 20091109 or later
    

Temporary fix

Comments

APAR Information

  • APAR number

    PM05045

  • Reported component name

    JAVA(1.3/1.4 CO

  • Reported component ID

    5648C9800

  • Reported release

    42A

  • Status

    CLOSED PER

  • PE

    NoPE

  • HIPER

    NoHIPER

  • Special Attention

    NoSpecatt

  • Submitted date

    2010-01-13

  • Closed date

    2010-01-13

  • Last modified date

    2010-01-13

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

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

Fix information

  • Fixed component name

    JAVA(1.3/1.4 CO

  • Fixed component ID

    5648C9800

Applicable component levels

  • R42A PSN

       UP



Rate this page:

(0 users)Average rating

Document information


More support for:

z/OS family

Software version:

1.4.2

Reference #:

PM05045

Modified date:

2010-01-13

Translate my page

Machine Translation

Content navigation