Platform : Windows NT, dual processor

Mode : -Xcomp

Flags : -XX:+DeoptimizeALot

TestFailed :
urlHammer program which tests JavaWebserver.
This program crashes a lot, but crashes in different places.


How to reproduce :
- copy jdk1.3y
- install hotspot server fcs build A.
- map U: \\sqesvr\vsn COMMAND : net use U: \\sqesvr\vsn
- cd u:\GammaBase\Bugs\<bug-id>
- set path to your JDK.
- open a shell prompt and start startjws20.sh script.
- Wait for couple of minutes for JWS to start.
- open a command window and set path to JDK.
- Run the doit.bat

This will take a while to crash the program.

Output :
#
# HotSpot Virtual Machine Error, assertion failure
# Please report this error at
# http://java.sun.com/cgi-bin/bugreport.cgi
#
# assert(cpool->tag_at(index).is_unresolved_klass(), "wrong tag")
#
# Error ID: Z:\hotspot2.0\ws\win32\hotspot2.0fcs\src\share\vm\ci\ciEnv.cpp, 180
#
# Problematic Thread: prio=5 tid=0x78b698 nid=0x141 runnable
#

Stack trace :
=============

ciEnv::get_klass_by_index_impl(ciInstanceKlass * 0x0e85f330, int 30) line 180 + 91 bytes
ciEnv::get_method_by_index_impl(ciInstanceKlass * 0x0e85f330, int 0, Bytecodes::Code _invokespecial) line 345 + 16 bytes
ciEnv::get_method_by_index(ciInstanceKlass * 0x0e85f330, int 0, Bytecodes::Code _invokespecial) line 375 + 97 bytes
ciByteCodeStream::get_method() line 374
InlineTree::find_block_starts(unsigned int 0, Thread * 0x0078b698) line 188 + 8 bytes
Compile::bailouts_and_breaks() line 235 + 43 bytes
Compile::Compile(ciEnv * 0x0e7efdd0, ciScope * 0x0e85f3d8, ciMethod * 0x0e85f2e4, int -1, long 1, long 1, long 0) line 288 + 11 bytes
C2Compiler::compile_method(ciEnv * 0x0e7efdd0, ciScope * 0x0e85f3d8, ciMethod * 0x0e85f2e4, int -1, long 0) line 42
CompileBroker::invoke_compiler_on_method(CompileTask * 0x007e4c28) line 1136
CompileBroker::compiler_thread_loop() line 1047 + 9 bytes
compiler_thread_entry(JavaThread * 0x0078b698, Thread * 0x0078b698) line 1592
JavaThread::thread_main_inner(JavaThread * 0x0078b698) line 768 + 18 bytes
JavaThread::thread_main(JavaThread * 0x0078b698) line 752 + 9 bytes
_start(void * 0x0078b438) line 235 + 19 bytes
_threadstartex(void * 0x0078b380) line 212 + 13 bytes
KERNEL32! 77f04f3e()