[Bug 276] SIGSEGV in 64 bit JDK 1.6 when using JNI, and both library and Java app are threaded

[bugzilla-daemon at icedtea.classpath.org]

http://icedtea.classpath.org/bugzilla/show_bug.cgi?id=276





------- Comment #2 from bruce.roscherr at citi.com  2009-01-07 14:08 -------
I was hoping someone would say "well dummy, you didn't do XXXX". I understand
the need for an example, but I have no experience with writing C code with
ptherads. I could describe how to do it with Intel's MKL that is freely
downloadable, but I'm not in a position to produce a self contained example
right now.

I have learned that both the vendors whos software is producing this error for
me, use Intel's libguide threading library. They are not independent code bases
as I had thought, which would make libguide the most likely culprit.

I have discovered that setting -XX:ReservedCodeCacheSize to some high number,
makes the crash go away. This is not a good solution as the required value for
this setting is very problem dependent (larger problems sometimes need smaller
values set), but I am trying to get Intel to look into the problem.

Thanks
-Bruce


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