hg: mlvm/mlvm/jdk: coro: experimental coroutine thread migration and serialization

[Christian Thalinger]

Yeah, the hs_err file would help here.  -- Christian

On Dec 23, 2010, at 7:30 AM, John Rose wrote:
> Can you get a backtrace?  The question is who is torturing the poor assembler.  -- John
> 
> On Dec 22, 2010, at 10:09 PM, Howard Lovatt wrote:
> 
>> Hi,
>> 
>> When I use this version on my lambda test code I get the following error:
>> 
>> VM option '+UnlockExperimentalVMOptions'
>> VM option '+EnableMethodHandles'
>> VM option '+EnableInvokeDynamic'
>> VM option 'SuppressErrorAt=/constantPoolOop.cpp:283'
>> # To suppress the following error report, specify this argument
>> # after -XX: or in .hotspotrc:  SuppressErrorAt=/assembler_x86.inline.hpp:38
>> #
>> # A fatal error has been detected by the Java Runtime Environment:
>> #
>> #  Internal Error
>> (/Users/stephen/dev/java/src/mlvm/sources/hotspot/src/cpu/x86/vm/assembler_x86.inline.hpp:38),
>> pid=22339, tid=4298117120
>> #  guarantee(this->is8bit(imm8)) failed: Short forward jump exceeds 8-bit offset
>> #
>> # JRE version: 7.0
>> # Java VM: OpenJDK 64-Bit Server VM (20.0-b03-fastdebug mixed mode
>> bsd-amd64 compressed oops)
>> # An error report file with more information is saved as:
>> # /Users/lov080/Dropbox/Personal/Java/examples/Lambdas/build/classes/hs_err_pid22339.log
>> #
>> # If you would like to submit a bug report, please visit:
>> #   http://java.sun.com/webapps/bugreport/crash.jsp
>> #
>> Current thread is 4298117120
>> Dumping core ...
>> ./cr: line 18: 22339 Abort trap              $jdk/java -cp
>> .:$guava:$javac -ea -Xfuture -XX:+UnlockExperimentalVMOptions
>> -XX:+EnableMethodHandles -XX:+EnableInvokeDynamic
>> -XX:SuppressErrorAt=/constantPoolOop.cpp:283 $package.Main
>> 
>> I can give more info if required to help debug the problem.
>> 
>> Thanks for making a Mac build available.
>> 
>>  -- Howard.
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> 
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