APAR status
Closed as program error.
Error description
Error Message: Segmentation error with vmState=0x0005ff06 . Stack Trace: OMR::Instruction::useRegister(TR::Register*) () TR::X86RegMemInstruction::X86RegMemInstruction(TR::Instruction*, TR_X86OpCodes, TR::Register*, TR::MemoryReference*, TR::CodeGenerator*) () OMR::X86::Machine::freeBestGPRegister(TR::Instruction*, TR::Register*, TR_RegisterSizes, OMR::RealRegister::RegNum, bool) () OMR::X86::Machine::coerceGPRegisterAssignment(TR::Instruction*, TR::Register*, TR_RegisterSizes) () TR_X86RegisterDependencyGroup::assignRegisters(TR::Instruction*, TR_RegisterKinds, TR_X86RegisterDependencyIndex, TR::CodeGenerator*) () TR::X86LabelInstruction::assignRegisters(TR_RegisterKinds) () .
Local fix
This issue can be worked around using the -Xjit:disableDirectToJNI option.
Problem summary
The problem is caused when compiling a method that directly calling JNI native method.
Problem conclusion
The JIT has been updated to prevent the crash when compiling methods that directly calling JNI native method. . This APAR will be fixed in the following Java Releases: 8 SR5 FP22 (8.0.5.22) . 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
IJ09089
Reported component name
JIT
Reported component ID
620700124
Reported release
130
Status
CLOSED PER
PE
NoPE
HIPER
NoHIPER
Special Attention
NoSpecatt / Xsystem
Submitted date
2018-09-11
Closed date
2018-09-11
Last modified date
2018-10-09
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
[{"Business Unit":{"code":"BU048","label":"IBM Software"},"Product":{"code":"SSC9HBA","label":"Just In Time (JIT) Compiler"},"Component":"","ARM Category":[],"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"130","Edition":"","Line of Business":{"code":"","label":""}}]
Document Information
Modified date:
09 October 2018