IBM Support

IV77156: DEADLOCK IN APPLICATIONS THAT USE METHOD THREADMXBEANIMPL.GETTHR EADINFOIMPL()

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APAR status

  • Closed as program error.

Error description

  • Error Message: N/A
    .
    Stack Trace: N/A
    .
    

Local fix

Problem summary

  • The problem is caused by a race condition in the JVM when a
    thread calls method
    com/ibm/lang/management/ThreadMXBeanImpl.getThreadInfoImpl().
    

Problem conclusion

  • The JVM has been updated to remove the race condition.
    .
    This APAR will be fixed in the following Java Releases:
       7    SR9 FP30  (7.0.9.30)
       8    SR2 FP10  (8.0.2.10)
       7 R1 SR3 FP30  (7.1.3.30)
       6 R1 SR8 FP20  (6.1.8.20)
    .
    Contact your IBM Product's Service Team for these Service
    Refreshes and Fix Packs.
    For those running stand-alone, information about the available
    Service Refreshes and Fix Packs can be found at:
               https://www.ibm.com/developerworks/java/jdk/
    

Temporary fix

Comments

APAR Information

  • APAR number

    IV77156

  • Reported component name

    J9 COMMON CODE

  • Reported component ID

    620700127

  • Reported release

    260

  • Status

    CLOSED PER

  • PE

    NoPE

  • HIPER

    NoHIPER

  • Special Attention

    NoSpecatt / Xsystem

  • Submitted date

    2015-09-18

  • Closed date

    2015-10-05

  • Last modified date

    2016-01-11

  • 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

    J9 COMMON CODE

  • Fixed component ID

    620700127

Applicable component levels

  • R260 PSY

       UP

  • R270 PSY

       UP



Document information

More support for: Runtimes for Java Technology
Virtual Machine

Software version: 260

Reference #: IV77156

Modified date: 11 January 2016