See:

http://gtee.sfbay/gtee/results/JDK7/NIGHTLY/VM/2007-07-21/Serv_Baseline/vm/64BITWIN-AMD64/server/comp/vm-64BITWIN-AMD64_server_comp_nsk.jvmti.testlist2007-07-21-20-07-38/analysis.html#New_Failures

Here's an example hs_err file:-
http://gtee.sfbay/gtee/results/JDK7/NIGHTLY/VM/2007-07-21/Serv_Baseline/vm/64BITWIN-AMD64/server/comp/vm-64BITWIN-AMD64_server_comp_nsk.jvmti.testlist2007-07-21-20-07-38/hs_err_pid1828.log

#
# An unexpected error has been detected by Java Runtime Environment:
#
# Internal Error (C:\PrtBuildDir\workspace\src\cpu\amd64\vm\assembler_amd64.cpp:3977), pid=1828, tid=3984
# Error: assert(c_rarg0 != arg_3,"smashed argument")
#
# Java VM: Java HotSpot(TM) 64-Bit Server VM (20070713222228.dcubed.service_hs_b16_merge.2-fastdebug compiled mode windows-amd64)
# If you would like to submit a bug report, please visit:
# http://java.sun.com/webapps/bugreport/crash.jsp
#

--------------- T H R E A D ---------------

Current thread (0x000000000037f800): JavaThread "Unknown thread" [_thread_in_vm, id=3984, stack(0x0000000002b20000,0x0000000002c20000)]

Stack: [0x0000000002b20000,0x0000000002c20000]
[error occurred during error reporting (printing stack bounds), id 0xe0000000]


[error occurred during error reporting (printing native stack), id 0xe0000000]


--------------- P R O C E S S ---------------

Java Threads: ( => current thread )

Other Threads:

=>0x000000000037f800 (exited) JavaThread "Unknown thread" [_thread_in_vm, id=3984, stack(0x0000000002b20000,0x0000000002c20000)]

VM state:not at safepoint (not fully initialized)

VM Mutex/Monitor currently owned by a thread: None

Dynamic libraries:
0x0000000000400000 - 0x000000000042c000 C:\local\common\jdk\baseline\windows-amd64\bin\java.exe
0x0000000077980000 - 0x0000000077afa000 C:\Windows\system32\ntdll.dll
0x0000000077770000 - 0x00000000778a1000 C:\Windows\system32\kernel32.dll
0x000007fefe470000 - 0x000007fefe56f000 C:\Windows\system32\ADVAPI32.dll
0x000007fefe330000 - 0x000007fefe469000 C:\Windows\system32\RPCRT4.dll
0x0000000008000000 - 0x0000000008a2a000 C:\local\common\jdk\baseline\windows-amd64\jre\bin\server\jvm.dll
0x00000000778b0000 - 0x000000007797a000 C:\Windows\system32\USER32.dll
0x000007fefe670000 - 0x000007fefe6d1000 C:\Windows\system32\GDI32.dll
0x000007fefbfe0000 - 0x000007fefc01a000 C:\Windows\system32\WINMM.dll
0x000007fefe990000 - 0x000007fefea31000 C:\Windows\system32\msvcrt.dll
0x000007fefe7b0000 - 0x000007fefe990000 C:\Windows\system32\ole32.dll
0x000007feff7d0000 - 0x000007feff8a8000 C:\Windows\system32\OLEAUT32.dll
0x000007fefbf50000 - 0x000007fefbfa0000 C:\Windows\system32\OLEACC.dll
0x000007fefe780000 - 0x000007fefe7a8000 C:\Windows\system32\IMM32.DLL
0x000007fefe200000 - 0x000007fefe304000 C:\Windows\system32\MSCTF.dll
0x000007fefe660000 - 0x000007fefe66c000 C:\Windows\system32\LPK.DLL
0x000007fefe6e0000 - 0x000007fefe77a000 C:\Windows\system32\USP10.dll
0x0000000010000000 - 0x000000001000a000 C:\local\common\jdk\baseline\windows-amd64\jre\bin\hpi.dll
0x000007fefe040000 - 0x000007fefe048000 C:\Windows\system32\PSAPI.DLL
0x00000000001b0000 - 0x00000000001d5000 C:\local\common\testbase\6\vm\bin\lib\windows-amd64\nsk\jvmti\GetBytecodes\bytecodes002.dll
0x000007fefdf40000 - 0x000007fefdf5b000 C:\Windows\system32\Secur32.dll
0x00000000002e0000 - 0x00000000002ee000 C:\local\common\jdk\baseline\windows-amd64\jre\bin\verify.dll
0x00000000002f0000 - 0x0000000000317000 C:\local\common\jdk\baseline\windows-amd64\jre\bin\java.dll
0x0000000000320000 - 0x0000000000332000 C:\local\common\jdk\baseline\windows-amd64\jre\bin\zip.dll

VM Arguments:
jvm_args: -Xcomp -DHANGINGJAVA684 -XX:CompileOnly=nsk -Dsun.jvm.hotspot.runtime.VM.disableVersionCheck=1 -agentlib:bytecodes002
java_command: nsk.jvmti.GetBytecodes.bytecodes002
Launcher Type: SUN_STANDARD

Environment Variables:
CLASSPATH=C:/local/2331.JDK7.NIGHTLY.VM+64BITWIN-AMD64_server_comp_nsk.jvmti.testlist/results/ResultDir/bytecodes002;C:/local/common/testbase/6/vm/bin/classes;C:/local/common/jdk/baseline/windows-amd64/lib/tools.jar
PATH=C:\local\common\jdk\baseline\windows-amd64\bin;C:\local\common\jdk\baseline\windows-amd64\jre\bin\server;C:\Windows\system32;C:\MKS\mksnt;C:\Program Files\MKS Toolkit\mksnt;C:\Program Files (x86)\MKS Toolkit\mksnt;D:\Program Files\MKS Toolkit\mksnt;D:\MKS\mksnt;C:\local\common\testbase\6\vm\bin\lib\windows-amd64\nsk\jvmti\GetBytecodes
LD_LIBRARY_PATH=C:/local/common/testbase/6/vm/bin/lib/windows-amd64/nsk/jvmti/GetBytecodes;
SHELL=C:\MKS\mksnt\ksh.exe
DISPLAY=vmsqe.sfbay.sun.com:0.0



--------------- S Y S T E M ---------------

OS: Windows Vista Build 6000

CPU:total 4 (2 cores per cpu, 1 threads per core) family 15 model 65 stepping 2, cmov, cx8, fxsr, mmx, sse, sse2, sse3, mmxext, 3dnow, 3dnowext

Memory: 4k page, physical 4193024k(2082512k free), swap 8548044k(6816500k free)

vm_info: Java HotSpot(TM) 64-Bit Server VM (20070713222228.dcubed.service_hs_b16_merge.2-fastdebug) for windows-amd64, built on Jul 13 2007 22:43:36 by "Administrator" with unknown MS VC++:1400

time: Sun Jul 22 02:24:45 2007
elapsed time: 0 seconds