APAR status
Closed as program error.
Error description
Error Message: The Java virtual machine (JVM) crashes with a SIGSEGV. Other symptoms include application hang or wrong output. This only happens with Java 6.0.1 or Java 7 on systems equipped with the high-word facility (z196 or newer). . Stack Trace: N/A .
Local fix
The -Xjit:disableHighWordRA,diableHighWordGRA option will work around the problem.
Problem summary
The problem is caused by an issue in the high-word register allocator which generates incorrect register exchange sequences in the JIT-compiled code.
Problem conclusion
This defect will be fixed in: 6.0.1 SR5 7.0.0 SR4 . The JIT compiler has been updated to fix the register allocation problem.
Temporary fix
Comments
APAR Information
APAR number
IV35455
Reported component name
JIT
Reported component ID
620700124
Reported release
260
Status
CLOSED PER
PE
NoPE
HIPER
NoHIPER
Special Attention
NoSpecatt
Submitted date
2013-01-17
Closed date
2013-01-17
Last modified date
2013-06-25
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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Document Information
Modified date:
25 June 2013