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1.4.2_06 06Fixed |
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The attached test program causes the VM to abort with a SEGV around 30% of the time on Intel systems with the -client option. The source fine must be compiled with the "-source 1.5" option. It requires a J2SE build with the JSR-166 library changes which can be found under: /home/mb29450/ws/jsr166/build/solaris-i586 (solaris-x86) /net/polgar/u/martin/src/jsr166/images (other systems) The failure usually occurs in java.util.concurrent.ConcurrentHashMap$Segment.get(), but I don't see anything obviously wrong with the generated code for this method. It may just be using a value that was corrupted someplace else.
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