APAR status
Closed as program error.
Error description
Error Message: A Segmentation error is raised by the JIT compiler . Stack Trace: TR_S390Instruction::useRegister TR_S390RegisterDependencyConditions::bookKeepingRegisterUses TR_S390Instruction::setDependencyConditions TR_S390TreeEvaluator::arraycmpSIMDHelper ... or simply TR_S390TreeEvaluator::arraycmpSIMDHelper ... . This problem only occurs on z Systems.
Local fix
This problem can be avoided using the Java command line option -Xjit:disableSIMD Note that this can impact performance.
Problem summary
This problem was caused by missing null checks in arraycmpSIMDHelper.
Problem conclusion
The JIT compiler has been updated to include the appropriate null checks in arraycmpSIMDHelper. . This APAR will be fixed in the following Java Releases: 8 SR3 FP20 (8.0.3.20) . 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
IV88940
Reported component name
JIT
Reported component ID
620700124
Reported release
130
Status
CLOSED PER
PE
NoPE
HIPER
NoHIPER
Special Attention
NoSpecatt / Xsystem
Submitted date
2016-09-02
Closed date
2016-09-02
Last modified date
2016-10-17
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
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Document Information
Modified date:
17 October 2016