APAR status
Closed as program error.
Error description
Error Message: ** ASSERTION FAILED ** at ROMClassBuilder.cpp:xxx: (((J9UTF8*)(values->name) == (J9UTF8*)(srpOffsetTable->computeWSRP(srpKeyProducer->mapCfrCons tantPoolIndexToKey(localVariablesIterator.getNameIndex()), 0)))) . Stack Trace: One example: checkDebugInfoCompression__EI15ROMClassBuilderFP10J9ROMClass15Cl assFileOracleP14SRPKeyProducerP15ConstantPoolMapP14SRPOffsetTabl e+0xbbe prepareAndLaydown__EI15ROMClassBuilderFP13BufferManagerP15ClassF ileParserP23ROMClassCreationContext+0x149a buildROMClass__EI15ROMClassBuilderFP23ROMClassCreationContext+0x 38a j9bcutil_buildRomClass callDynamicLoader internalLoadROMClass internalDefineClass defineClassCommon Java_java_lang_ClassLoader_defineClassImpl <unknown> callLoadClass arbitratedLoadClass internalFindClassUTF8 j9rtv_verifierGetRAMClass isClassCompatible verifyBytecodes j9rtv_verifyBytecodes j9bcv_verifyBytecodes performVerification(J9VMThread*,J9Class*) classInitStateMachine(J9VMThread*,J9Class*,J9ClassInitState) prepareClass Fast_java_lang_J9VMInternals_prepareClassImpl . Fails when loading a class from the shared class cache.
Local fix
Disable share classes (-Xshareclasses:none), or remove option -Xcheck:vm:debuginfo.
Problem summary
The VM was missing one action when loading classes from the shared class cache. The missing action causes a problem only when option Xcheck:vm:debuginfo has been specified.
Problem conclusion
The VM has been corrected to add the missing step and prevent the assertion. . This APAR will be fixed in the following Java Releases: 7 R1 SR3 FP60 (7.1.3.60) 8 SR3 FP12 (8.0.3.12) . 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
IV88882
Reported component name
J9 COMMON CODE
Reported component ID
620700127
Reported release
270
Status
CLOSED PER
PE
NoPE
HIPER
NoHIPER
Special Attention
NoSpecatt / Xsystem
Submitted date
2016-08-31
Closed date
2016-08-31
Last modified date
2016-09-07
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
R270 PSY
UP
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Document Information
Modified date:
21 February 2022