APAR status
Closed as program error.
Error description
Error Message: ASSERT:MarkingScheme.cpp:1673 GC_ObjectModel::REF_STATE_INITIAL Is thrown during a GC when Reference.enqueue() and ReferenceQueue.remove() are used on objects. . Stack Trace: N/A .
Local fix
Move to a non-concurrent GC policy, such as optthruput by using -Xgcpolicy:optthruput
Problem summary
The problem occurs as a result of the application calling Reference.enqueue() and ReferenceQueue.remove() on a reference object after a Concurrent GC phase has begun, but before the GC completes.
Problem conclusion
This defect will be fixed in: 7.0.0 SR6 6.0.1 SR7 . The JVM has been updated to take into account the use of Reference.enqueue() and ReferenceQueue.remove() during the Concurrent GC phase
Temporary fix
Comments
APAR Information
APAR number
IV47453
Reported component name
J9 COMMON CODE
Reported component ID
620700127
Reported release
260
Status
CLOSED PER
PE
NoPE
HIPER
NoHIPER
Special Attention
NoSpecatt
Submitted date
2013-08-23
Closed date
2013-10-08
Last modified date
2013-10-08
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
[{"Business Unit":{"code":"BU059","label":"IBM Software w\/o TPS"},"Product":{"code":"SSNVBF","label":"Runtimes for Java Technology"},"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"6.1","Line of Business":{"code":"LOB36","label":"IBM Automation"}}]
Document Information
Modified date:
21 February 2022