Starting Mustang b80, "java -version" has VM assertion at restore.cpp, 95 on solaris 10 x86.

To reproduce:
1. Login to cassiopeia.sfbay
2. run /export/WS_JDK/jdk1.6.0_b81/bin/java -version


# cat hs_err_pid1096.log
#
# An unexpected error has been detected by Java Runtime Environment:
#
# Internal Error (524553544F52450E435050005F), pid=1096, tid=2
#
# Java VM: Java HotSpot(TM) Client VM (1.6.0-beta2-b80 mixed mode, sharing)
# 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 (0x0806fc00): JavaThread [_thread_in_vm, id=2]

Stack: [0xd279c000,0xd27ec000), sp=0xd27ebc38, free space=319k
Native frames: (J=compiled Java code, j=interpreted, Vv=VM code, C=native code)

[error occurred during error reporting, step 120, id 0xb]


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

Java Threads: ( => current thread )

Other Threads:

VM state:not at safepoint (not fully initilizated)

VM Mutex/Monitor currently owned by a thread: None

Heap
 def new generation total 960K, used 0K [0xa4400000, 0xa4500000, 0xa48e0000)
  eden space 896K, 0% used [0xa4400000, 0xa4400000, 0xa44e0000)
  from space 64K, 0% used [0xa44e0000, 0xa44e0000, 0xa44f0000)
  to space 64K, 0% used [0xa44f0000, 0xa44f0000, 0xa4500000)
 tenured generation total 4096K, used 0K [0xa48e0000, 0xa4ce0000, 0xa8400000)
   the space 4096K, 0% used [0xa48e0000, 0xa48e0000, 0xa48e0200, 0xa4ce0000)
 compacting perm gen total 12288K, used 0K [0xa8400000, 0xa9000000, 0xac400000)
   the space 12288K, 0% used [0xa8400000, 0xa8400000, 0xa8400200, 0xa9000000)
    ro space 8192K, 81% used [0xac400000, 0xaca7fb98, 0xac400200, 0xacc00000)
    rw space 12288K, 63% used [0xacc00000, 0xad3aca60, 0xacc00200, 0xad800000)

Dynamic libraries:
0x08050000 ./java
0xd2fc0000 /lib/libthread.so.1
0xd2f90000 /export/WS_JDK/tmp/jdk1.6.0/bin/../jre/lib/i386/jli/libjli.so
0xd2fd0000 /lib/libdl.so.1
0xd2ea0000 /lib/libc.so.1
0xd2800000 /export/WS_JDK/tmp/jdk1.6.0/jre/lib/i386/client/libjvm.so
0xd2e60000 /lib/libsocket.so.1
0xd2e80000 /usr/lib/libsched.so.1
0xd2e30000 /lib/libm.so.1
0xd2e00000 /usr/lib/libCrun.so.1
0xd2dd0000 /lib/libdoor.so.1
0xd2d40000 /lib/libnsl.so.1
0xd2ce0000 /lib/libm.so.2
0xd2ca0000 /lib/libscf.so.1
0xd2c80000 /lib/libuutil.so.1
0xd2c60000 /lib/libmd5.so.1
0xd2c40000 /lib/libmp.so.2
0xd2750000 /export/WS_JDK/tmp/jdk1.6.0/jre/lib/i386/native_threads/libhpi.so
0xd2710000 /export/WS_JDK/tmp/jdk1.6.0/jre/lib/i386/libverify.so
0xd26c0000 /export/WS_JDK/tmp/jdk1.6.0/jre/lib/i386/libjava.so
0xd2690000 /export/WS_JDK/tmp/jdk1.6.0/jre/lib/i386/libzip.so

VM Arguments:
java_command: <unknown>
Launcher Type: SUN_STANDARD

Environment Variables:
PATH=/usr/sbin:/usr/bin
LD_LIBRARY_PATH=/export/WS_JDK/tmp/jdk1.6.0/jre/lib/i386/client:/export/WS_JDK/tmp/jdk1.6.0/jre/lib/i386:/export/WS_JDK/tmp/jdk1.6.0/jre/../lib/i386
SHELL=/bin/csh
DISPLAY=challenger:0.0

Signal Handlers:
SIGSEGV: [libjvm.so+0x329140], sa_mask[0]=0xffbffeff, sa_flags=0x0000000c
SIGBUS: [libjvm.so+0x329140], sa_mask[0]=0xffbffeff, sa_flags=0x0000000c
SIGFPE: [libjvm.so+0x10c4f8], sa_mask[0]=0xffbffeff, sa_flags=0x0000000c
SIGPIPE: [libjvm.so+0x10c4f8], sa_mask[0]=0xffbffeff, sa_flags=0x0000000c
SIGILL: [libjvm.so+0x10c4f8], sa_mask[0]=0xffbffeff, sa_flags=0x0000000c
SIGUSR1: SIG_DFL, sa_mask[0]=0x00000000, sa_flags=0x00000000
SIGUSR2: SIG_DFL, sa_mask[0]=0x00000000, sa_flags=0x00000000
SIGHUP: SIG_DFL, sa_mask[0]=0x00000000, sa_flags=0x00000000
SIGINT: SIG_DFL, sa_mask[0]=0x00000000, sa_flags=0x00000000
SIGQUIT: SIG_DFL, sa_mask[0]=0x00000000, sa_flags=0x00000000
SIGTERM: SIG_DFL, sa_mask[0]=0x00000000, sa_flags=0x00000000
SIGQUIT: SIG_DFL, sa_mask[0]=0x00000000, sa_flags=0x00000000
SIGTERM: SIG_DFL, sa_mask[0]=0x00000000, sa_flags=0x00000000
SIG39: [libjvm.so+0x2acfd0], sa_mask[0]=0x00000000, sa_flags=0x00000008
SIG40: [libjvm.so+0x10c4f8], sa_mask[0]=0xffbffeff, sa_flags=0x0000000c


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

OS: Solaris 10 3/05 s10_74L2a X86
           Copyright 2005 Sun Microsystems, Inc. All Rights Reserved.
                        Use is subject to license terms.
                            Assembled 22 January 2005

uname:SunOS 5.10 Generic_118844-28 i86pc (T2 libthread)
rlimit: STACK 8480k, CORE infinity, NOFILE 65536, AS infinity
load average:0.08 0.14 0.14

CPU:total 1 family 6, cmov, cx8, fxsr, mmx, sse

Memory: 4k page, physical 261500k(44764k free)

vm_info: Java HotSpot(TM) Client VM (1.6.0-beta2-b80) for solaris-x86, built on Apr 13 2006 08:30:01 by "" with unknown Workshop:0x580

#
When I installed with /java/re/jdk/6/promoted/beta2/b81/bundles/solaris-i586/jdk-6-beta2-bin-b81-solaris-i586-20_apr_2006.tar, "java -version" works fine. So, the problem occurs when I install with jdk-6-beta2-bin-b81-solaris-i586-20_apr_2006.sh. It may not be the VM issue.