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Problem |
WebSphere® Application Server V4.0 and V5.0
on Solaris™ running the Sun™ 1.3.1 Java™ SDK may experience a Java Virtual
Machine (JVM™) crash in the memcpy function during HotSpot compilation of
various com.ibm.sslite methods.
To determine if the com.ibm.sslite methods are causing the JVM Crash you
will need to enable the JVM option -XX:+PrintCompilation and reproducing
the problem. This will reveal the methods being compiled by the HotSpot
compiler before the JVM crash occurs, see the excerpt below:
com.ibm.sslite.e::a (691 bytes)
com.ibm.sslite.h::c (428 bytes)
An unexpected exception has been detected in native code outside the VM.
Unexpected Signal : 11 occurred at PC=0xff330924
Function name=memcpy
Library=/usr/platform/SUNW,Ultra-80/lib/libc_psr.so.1
For information on how to set -XX:+PrintCompilation reference technote
"Debugging HotSpot failures on the Solaris operating environment":
http://www.ibm.com/support/docview.wss?rs=180&uid=swg21081179
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Cause |
Sun 1.3.1 Java SDK packaged with the ibmjsse.jar (build
before manifest 2004-04-28) has an unresolved defect in compilation of
com.ibm.sslite methods. |
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Solution |
Workarounds:
- Skip the method(s) from HotSpot compilation: http://www.ibm.com/support/docview.wss?rs=180&uid=swg21081179
- Switch to HotSpot client mode:http://www.ibm.com/support/docview.wss?rs=180&uid=swg21154107
Solution:
Upgrading to the Sun 1.3.1 Java SDK SR13 packaged for WebSphere
Application Server which includes the 2004-04-28 build of the
ibmjsse.jar. |
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