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IV15277: JVM CRASHES WHEN A JVMTI AGENT CALLS GETCURRENTCONTENDEDMONITOR()

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You can track all active APARs for this component.

APAR status

  • Closed as fixed if next.

Error description

  • Error Message: A segmentation error is received when the JVMTI
    agent makes call to GetCurrentContendedMonitor().
      This could happen on all platforms.
    .
    Stack Trace: N/A
    .
    

Local fix

  • The JVMTI agent can stop calling GetCurrentContendedMonitor(),
    or it can be disabled completely.
    

Problem summary

  • The problem is caused when the thread being inspected by the
    JVMTI agent changes its state.
    
    PROBLEM CONCLUSION:
    
    This defect will be fixed in:
    7.0.0 SR1
    6.0.1 SR2
    6.0.0 SR10
    5.0.0 SR14
    .
      The JVM has been updated so that the thread is halted while it
    is being inspected.
    

Problem conclusion

Temporary fix

Comments

APAR Information

  • APAR number

    IV15277

  • Reported component name

    J9 COMMON CODE

  • Reported component ID

    620700127

  • Reported release

    260

  • Status

    CLOSED FIN

  • PE

    NoPE

  • HIPER

    NoHIPER

  • Special Attention

    NoSpecatt

  • Submitted date

    2012-02-08

  • Closed date

    2012-06-15

  • Last modified date

    2012-06-15

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

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

    IV15278

Fix information

  • Fixed component name

    J9 COMMON CODE

  • Fixed component ID

    620700127

Applicable component levels

  • R260 PSY

       UP

  • R600 PSY

       UP



Document information

More support for: Runtimes for Java Technology
Virtual Machine

Software version: 260

Reference #: IV15277

Modified date: 15 June 2012