hotspot crashes having user-defined java.lang.Object in bootclasspath

Name: poR10007 Date: 07/27/2000



Hotspot (JDK1.3.0fcsC, JDK1.4.0beta-b24, solaris) crashes during
startup when redefined java.lang.Object class precedes standard
Object class in the bootclasspath. Classic VM reports an exception
under the same conditions. Inserting incorrect core classes in the
bootclasspath is not good practice but JVM should be stable enough
to track such issues (like classic VM does).

--Object.java-----------------------------------------------------
package java.lang;
public class Object {}
------------------------------------------------------------------

--Execution log---------------------------------------------------
$ javac -d . Object.java
$ java -version
java version "1.4.0beta"
Java(TM) 2 Runtime Environment, Standard Edition (build 1.4.0beta-b24)
Java HotSpot(TM) Core VM (build 1.3-internal, interpreted mode)
$ java -Xbootclasspath/p:.
#
# HotSpot Virtual Machine Error, Unexpected Signal 11
# Please report this error at
# http://java.sun.com/cgi-bin/bugreport.cgi
#
# Error ID: 4F533F534F4C415249530E4350500789 FF (Error ID: os_solaris.cpp, 1929)
#
# Problematic Thread: prio=1 tid=0x28500 nid=0x1 runnable
#
Abort (core dumped)
$ java -classic -Xbootclasspath/p:.
Exception in thread "main" Could not create the Java virtual machine.
$
------------------------------------------------------------------

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