Java Version:
 /net/malloc.sfbay/export/VMs/latest-JDK/solaris-sparc/bin/java -server -version
java version "1.5.0-beta"
Java(TM) 2 Runtime Environment, Standard Edition (build 1.5.0-beta-b14)
Java HotSpot(TM) Server VM (build 20030807133213.robertg.baseline-fastdebug-debug, mixed mode)

How to reproduce the failure:
cd /net/malloc.sfbay/export/NEWAPPS/workload/benchmarks/swingmark
/net/malloc.sfbay/export/VMs/latest-JDK/solaris-sparc/bin/java -server -XX:CompileThreshold=100 -Xms256m -Xmx256m -XX:+ZombieALot -XX:+DeoptimizeAL
ot -XX:+WalkStackALot SwingMark

------------------------------log-----------------------
/net/malloc.sfbay/export/NEWAPPS/workload/benchmarks/swingmark( 45 )% /net/malloc.sfbay/export/VMs/latest-JDK/solaris-sparc/bin/java -server -XX:Co
mpileThreshold=100 -Xms256m -Xmx256m -XX:+ZombieALot -XX:+DeoptimizeALot -XX:+WalkStackALot SwingMark
VM option 'CompileThreshold=100'
VM option '+ZombieALot'
VM option '+DeoptimizeALot'
VM option '+WalkStackALot'
Starting SwingMark
SwingMark Test started at Tue Aug 12 18:26:54 PDT 2003
Startup Time: 30167
# To suppress the following error report, specify this argument
# after -XX: or in .hotspotrc: SuppressErrorAt=/memnode.cpp:535
#
# An unexpected error has been detected by HotSpot Virtual Machine:
#
# Internal Error (/net/balvenie.sfbay/export/imgr_home/ws/20030807133213.robertg.baseline/src/share/vm/opto/memnode.cpp, 535 [ Patched ]), pid=259
89, tid=10
#
# Java VM: Java HotSpot(TM) Server VM (20030807133213.robertg.baseline-fastdebug-debug mixed mode)
#
# Error: assert(off != Type::OffsetBot || tp->is_oopptr()->klass()->is_java_lang_Object(),"Field accesses must be precise")
# An error report file with more information is saved as hs_err_pid25989.log
#
# If you would like to submit a bug report, please visit:
# http://java.sun.com/cgi-bin/bugreport.cgi
#
Dumping core....
Abort (core dumped)

/net/malloc.sfbay/export/NEWAPPS/workload/benchmarks/swingmark( 47 )% dbx - core
dbx: Using "/net/malloc.sfbay/export/VMs/latest-JDK/solaris-sparc/bin/java"
changes (topic)
The major new features of this release relative to 6.0 are:
o The dbx environment variable "cfront_demangling" has been removed.
  The "-F" option to dbx (allow cfront-demangling) has also been removed.
  Use an earlier version of dbx to get cfront support.
o This release continues to support Fortran intrinsics on Intel, even
  though the Intel Fortran compiler was not shipped with WorkShop 6.
  The next dbx release will not support Fortran intrinsics on Intel.

See also `help changes60'


To suppress this message, add the following line to your .dbxrc file:

        dbxenv suppress_startup_message 5.0
Reading java
dbx: warning: writable memory segment 0xff040000[16384] of size 0 in core
core file header read successfully
Reading ld.so.1
Reading libthread.so.1
Reading libdl.so.1
Reading libc.so.1
Reading libc_psr.so.1
Reading libjvm.so
Reading libCrun.so.1
Reading libsocket.so.1
Reading libm.so.1
Reading libsched.so.1
Reading libw.so.1
Reading libnsl.so.1
Reading libmp.so.2
Reading libhpi.so
Reading libverify.so
Reading libjava.so
Reading libzip.so
Reading libawt.so
Reading libmlib_image.so
Reading libmawt.so
Reading libXm.so.4
Reading libXp.so.1
Reading libXt.so.4
Reading libXext.so.0
Reading libXtst.so.1

Reading libX11.so.4
Reading libSM.so.6
Reading libICE.so.6
Reading libdga.so.1
Reading libfontmanager.so
Reading liblayout.so
Reading libnet.so
Reading libnio.so
Reading librt.so.1
Reading libaio.so.1
Reading libsendfile.so.1
detected a multithreaded program
t@10 (l@11) terminated by signal ABRT (Abort)
dbx: warning: can't find file "/export/imgr/20030807133213.robertg.baseline/solaris_sparc_compiler2/fastdebug/os_solaris.o"
dbx: warning: see `help finding-files'
dbx: warning: can't find file "/export/imgr/20030807133213.robertg.baseline/solaris_sparc_compiler2/fastdebug/vmError.o"
dbx: warning: can't find file "/export/imgr/20030807133213.robertg.baseline/solaris_sparc_compiler2/fastdebug/debug.o"
dbx: warning: can't find file "/export/imgr/20030807133213.robertg.baseline/solaris_sparc_compiler2/fastdebug/memnode.o"
dbx: warning: can't find file "/export/imgr/20030807133213.robertg.baseline/solaris_sparc_compiler2/fastdebug/phaseX.o"
dbx: warning: can't find file "/export/imgr/20030807133213.robertg.baseline/solaris_sparc_compiler2/fastdebug/library_call.o"
dbx: warning: can't find file "/export/imgr/20030807133213.robertg.baseline/solaris_sparc_compiler2/fastdebug/doCall.o"
dbx: warning: can't find file "/export/imgr/20030807133213.robertg.baseline/solaris_sparc_compiler2/fastdebug/parse1.o"
dbx: warning: can't find file "/export/imgr/20030807133213.robertg.baseline/solaris_sparc_compiler2/fastdebug/callGenerator.o"
dbx: warning: can't find file "/export/imgr/20030807133213.robertg.baseline/solaris_sparc_compiler2/fastdebug/compile.o"
dbx: warning: can't find file "/export/imgr/20030807133213.robertg.baseline/solaris_sparc_compiler2/fastdebug/c2compiler.o"
dbx: warning: can't find file "/export/imgr/20030807133213.robertg.baseline/solaris_sparc_compiler2/fastdebug/compileBroker.o"
dbx: warning: can't find file "/export/imgr/20030807133213.robertg.baseline/solaris_sparc_compiler2/fastdebug/thread.o"
(/java/devtools/sparc/SUNWspro/SC6.1/bin/../WS6U1/bin/sparcv9/dbx) where
current thread: t@10
=>[1] __sigprocmask(0x0, 0xe3c7f538, 0x0, 0x0, 0x0, 0x0), at 0xff369764
  [2] _resetsig(0xff36bf60, 0x0, 0x0, 0xe3c81d70, 0xff37e000, 0x0), at 0xff35e970
  [3] _sigon(0xe3c81d70, 0xff385930, 0x6, 0xe3c7f60c, 0xe3c81d70, 0x6), at 0xff35e110
  [4] _thrp_kill(0x0, 0xa, 0x6, 0xff37e000, 0xa, 0xff2c0448), at 0xff361150
  [5] raise(0x6, 0x0, 0x0, 0xffffffff, 0xff2c03b4, 0x4), at 0xff24b9d4
  [6] abort(0xff2bc004, 0xe3c7f760, 0x0, 0xfffffff8, 0x4, 0xe3c7f781), at 0xff2358f4
  [7] os::abort(0x27400, 0x1bc00, 0xfe4fbdd4, 0xfe48b144, 0x28f80, 0x28c00), at 0xfd517a90
  [8] VMError::report_and_die(0xfe4d4978, 0x29800, 0xfe434920, 0xfe3ca468, 0xfe4ee5c8, 0xfe4161bf), at 0xfd711d80
  [9] report_assertion_failure(0xfe098061, 0x217, 0xfe0980c7, 0xfe9a5b58, 0x165a4a8, 0x165a4a8), at 0xfcfaffd0
  [10] LoadNode::Value(0x4c6ab0, 0xe3c80d2c, 0x4c6aa4, 0xb, 0x4a950c, 0xfe4fe964), at 0xfd48e7a0
  [11] PhaseGVN::transform(0xe3c80d2c, 0xe3c80d4c, 0xfd48e3a8, 0x4c6ab0, 0xfe4d857c, 0x265), at 0xfd5924f4
  [12] LibraryCallKit::inline_unsafe_access(0xe3c7fadc, 0x0, 0x0, 0x3ae118, 0x4, 0xfe434920), at 0xfd40bcf8

  [13] LibraryIntrinsic::generate(0x1317cb0, 0x25800, 0xfe0156c4, 0xfe434920, 0xe3c7fadc, 0xe3c81840), at 0xfd405880
  [14] Parse::do_call(0xe3c7fd44, 0x0, 0x1317cb0, 0xfe4c6be0, 0x0, 0x4c633c), at 0xfcfe5890
  [15] Parse::do_one_block(0xe3c7fd44, 0xe3c7fdd0, 0xfe503bc0, 0xfe504354, 0xfe4f84a8, 0xfe50379c), at 0xfd5449b0
  [16] Parse::do_all_blocks(0xe3c7fd44, 0xe3c7fd44, 0x0, 0xfe434920, 0x0, 0x22e), at 0xfd53e154
  [17] Parse::Parse(0xe3c7fd44, 0x1, 0xfe48abb0, 0xe3c80f78, 0xd8d7f9e0, 0x29300), at 0xfd53dee8
  [18] ParseGenerator::generate(0x1317c60, 0x3ad6b8, 0xe3c80f78, 0xfe434920, 0xfd906ec8, 0xfd6a5bd8), at 0xfce71130
  [19] Parse::do_call(0xe3c8004c, 0x0, 0x1317c60, 0xfe48fd3c, 0x0, 0x4c633c), at 0xfcfe5890
  [20] Parse::do_one_block(0xe3c8004c, 0xe3c800d8, 0xfe503bc0, 0xfe504354, 0xfe4f84a8, 0xfe50379c), at 0xfd5449b0
  [21] Parse::do_all_blocks(0xe3c8004c, 0xe3c8004c, 0x0, 0xfe434920, 0x0, 0x22e), at 0xfd53e154
  [22] Parse::Parse(0xe3c8004c, 0x1, 0xfe48abb0, 0xe3c80f78, 0xd8d57548, 0x29300), at 0xfd53dee8
  [23] ParseGenerator::generate(0x1317950, 0x3ac9f8, 0xe3c80f78, 0xfe434920, 0xfd906ec8, 0xfd6a5bd8), at 0xfce71130
  [24] PredictedCallGenerator::generate(0x13179a0, 0xfce70f00, 0x440a08, 0xfe434920, 0x3ad5c8, 0x0), at 0xfce74550
  [25] Parse::do_call(0xe3c80454, 0x1, 0x13179a0, 0xfe48fdfc, 0x0, 0x43f8e4), at 0xfcfe5890
  [26] Parse::do_one_block(0xe3c80454, 0xe3c804e0, 0xfe503bc0, 0xfe504354, 0xfe4f84a8, 0xfe50379c), at 0xfd5449b0
  [27] Parse::do_all_blocks(0xe3c80454, 0xe3c80454, 0x0, 0xfe434920, 0x0, 0x22e), at 0xfd53e154
  [28] Parse::Parse(0xe3c80454, 0x1, 0xfe48abb0, 0xe3c80f78, 0xd8cc263c, 0x29300), at 0xfd53dee8
  [29] ParseGenerator::generate(0x1317450, 0x3ac888, 0xe3c80f78, 0xfe434920, 0xfd906ec8, 0xfd6a5bd8), at 0xfce71130
  [30] Parse::do_call(0xe3c8075c, 0x0, 0x1317450, 0xfe48fd3c, 0x0, 0x15edb84), at 0xfcfe5890
  [31] Parse::do_one_block(0xe3c8075c, 0xe3c807e8, 0xfe503bc0, 0xfe504354, 0xfe4f84a8, 0xfe50379c), at 0xfd5449b0
  [32] Parse::do_all_blocks(0xe3c8075c, 0xe3c8075c, 0x1317358, 0xfe434920, 0xf0, 0x22e), at 0xfd53e154
  [33] Parse::Parse(0xe3c8075c, 0x1, 0xfe48abb0, 0xe3c80f78, 0xd8c9b384, 0x29300), at 0xfd53dee8
  [34] ParseGenerator::generate(0x1317238, 0xf03c08, 0xe3c80f78, 0xfe434920, 0xfd906ec8, 0xfd6a5bd8), at 0xfce71130
  [35] Parse::do_call(0xe3c80a64, 0x0, 0x1317238, 0xfe48fd3c, 0x0, 0x0), at 0xfcfe5890
  [36] Parse::do_one_block(0xe3c80a64, 0xe3c80af0, 0xfe503bc0, 0xfe504354, 0xfe4f84a8, 0xfe50379c), at 0xfd5449b0
  [37] Parse::do_all_blocks(0xe3c80a64, 0xe3c80a64, 0x0, 0xfe434920, 0x30, 0x22e), at 0xfd53e154
  [38] Parse::Parse(0xe3c80a64, 0x1, 0xfe48abb0, 0xe3c80f78, 0xd8c512bc, 0x29300), at 0xfd53dee8
  [39] ParseGenerator::generate(0x1316e80, 0xf03ab8, 0xe3c80f78, 0xfe434920, 0xfd906ec8, 0xfd6a5bd8), at 0xfce71130
  [40] Compile::Compile(0xe3c81840, 0xfda1bd2e, 0x12c770, 0x15e9df8, 0x0, 0x0), at 0xfcf57cdc
  [41] C2Compiler::compile_method(0x12c770, 0xe3c81840, 0x1687ba8, 0xffffffff, 0x0, 0xe3c80f78), at 0xfce7057c
  [42] CompileBroker::invoke_compiler_on_method(0x11ecf18, 0x132c30, 0x0, 0xfe48f538, 0xfce7048c, 0x2a6), at 0xfcf6a590
  [43] CompileBroker::compiler_thread_loop(0xfe4d3b90, 0x132c30, 0x11ecf18, 0xfe4b4a54, 0xfe4a85b4, 0xfe498ab8), at 0xfcf68ea0
  [44] JavaThread::thread_main_inner(0x132c30, 0x0, 0xfe4b43a0, 0xfe434920, 0x277a0, 0x132c30), at 0xfd699494
  [45] _start(0x132c30, 0xfd698f68, 0xa, 0xfe4e90d4, 0xfe434920, 0xfe4d3e94), at 0xfd515f68
(/java/devtools/sparc/SUNWspro/SC6.1/bin/../WS6U1/bin/sparcv9/dbx)