APAR status
Closed as program error.
Error description
Error Message: A SIGFPE is received during normal operation of the JVM, causing the JVM to crash. This only affects Java 6.0.1 and Java 7. . Stack Trace: setEdgeFrequenciesOnNode TR_CFG::setBlockFrequenciesBasedOnInterpreterProfiler TR_CFG::propagateFrequencyInfoFromExternalProfiler TR_IProfiler::setBlockAndEdgeFrequencies TR_CFG::setFrequencies TR_Inliner::perform .
Local fix
This issue can be worked around by specifying -Xjit:disableInterpreterProfiling on the JVM command line.
Problem summary
The problem is caused by a corner case in the manipulation of profiled statistics by the JIT compiler.
Problem conclusion
This defect will be fixed in: 6.0.1 SR2 7.0.0 SR1 . The JIT compiler has been updated to prevent the bad computation.
Temporary fix
Comments
APAR Information
APAR number
IV13307
Reported component name
JIT
Reported component ID
620700124
Reported release
260
Status
CLOSED PER
PE
NoPE
HIPER
NoHIPER
Special Attention
NoSpecatt
Submitted date
2012-01-21
Closed date
2012-01-28
Last modified date
2012-06-01
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
R260 PSY
UP
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