APAR status
Closed as program error.
Error description
Error Message: Either a JVM crash, with vmstate=0x0, or an unexpected Java exception are seen in customer code near a call to Object.clone. . Stack Trace: N/A . N/A
Local fix
Using the JVM option -Xjit:disableGlobalVP,diableLocalVP will cause this failure to stop occurring. The use of this option may cause a significant degradation in performance to be seen, and is expected to at least noticeably reduce the performance of most workloads.
Problem summary
A JIT compiler optimization contained code that incorrectly optimized calls to java.lang.Object.clone in specific circumstances.
Problem conclusion
The problematic JIT compiler optimization was corrected to ensure that calls to java.lang.Object.clone are handled correctly in all cases. . This APAR will be fixed in the following Java Releases: 8 SR2 (8.0.2.0) 7 R1 SR3 FP20 (7.1.3.20) 7 SR8 (7.0.8.0) . 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
IV78389
Reported component name
JIT
Reported component ID
620700124
Reported release
130
Status
CLOSED PER
PE
NoPE
HIPER
NoHIPER
Special Attention
NoSpecatt
Submitted date
2015-10-26
Closed date
2015-10-26
Last modified date
2015-10-26
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
JIT
Fixed component ID
620700124
Applicable component levels
R130 PSY
UP
R260 PSY
UP
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Document Information
Modified date:
26 October 2015