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

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 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