A java crash happens with weblogic.

hs_err_pid22377.log
====================
# SIGSEGV (0xb) at pc=0xffffffff780008c0, pid=22377, tid=284
#
# Java VM: Java HotSpot(TM) 64-Bit Server VM (1.5.0_55-b10 mixed mode)
# Problematic frame:
# v ~StubRoutines::partial_subtype_check
#
--------------- T H R E A D ---------------
Current thread (0x0000000100e20a40): JavaThread "[ACTIVE] ExecuteThread:
'172' for queue: 'weblogic.kernel.Default (self-tuning)'" daemon
[_thread_in_Java, id=284]
siginfo:si_signo=11, si_errno=0, si_code=1, si_addr=0xffffffff70000000

...
Stack: [0xfffffffd31900000,0xfffffffd31a00000), sp=0xfffffffd319f99b0, free
space=998k
Native frames: (J=compiled Java code, j=interpreted, Vv=VM code, C=native
code)
v ~StubRoutines::partial_subtype_check
J
weblogic.common.internal.WLObjectInputStream.resolveObject(Ljava/lang/Object;)
Ljava/lang/Object;
J java.io.ObjectInputStream.readObject0(Z)Ljava/lang/Object;
J java.io.ObjectInputStream.readObject()Ljava/lang/Object;
J
weblogic.rmi.extensions.server.CBVInputStream.readObject()Ljava/lang/Object;
J weblogic.rmi.internal.ServerRequest.copy([Ljava/lang/Object;)V
...
VM state:not at safepoint (normal execution)
...
Dynamic libraries:
0x0000000100000000 /app/bea/bea_cip/jdk1.5.0_55/bin/sparcv9/java
...
0xffffffff7ee00000
/platform/SUNW,SPARC-Enterprise-T2000/lib/sparcv9/libc_psr.so.1
0xffffffff7e000000
/app/bea/bea_cip/jdk1.5.0_55/jre/lib/sparcv9/server/libjvm.so
...
jvm_args: ....-Xms7g -Xmx7g -Xmn1024m -XX:PermSize=1280m
-XX:MaxPermSize=1280m -Dweblogic.corba.client.bidir=true
-Dweblogic.threadpool.MinPoolSize=150 -Dweblogic.threadpool.MaxPoolSize=300
-XX:+UseCMSInitiatingOccupancyOnly -XX:SurvivorRatio=6
-XX:CMSInitiatingOccupancyFraction=45 -XX:+DisableExplicitGC
-XX:+UseConcMarkSweepGC -XX:+CMSPermGenSweepingEnabled
-XX:+CMSClassUnloadingEnabled -XX:+PrintGCTimeStamps -XX:+PrintGCDetails
-Xloggc:servers/server2/logs/server2_gc_log.out ...
-XX:+ParallelRefProcEnabled -Dcom.sun.management.jmxremote.port=8091
-Dcom.sun.management.jmxremote.authenticate=false
-Dcom.sun.management.jmxremote.ssl=false
java_command: weblogic.Server

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

OS: Solaris 10 8/07 s10s_u4wos_12b SPARC
           Copyright 2007 Sun Microsystems, Inc. All Rights Reserved.
                        Use is subject to license terms.
                            Assembled 16 August 2007

uname:SunOS 5.10 Generic_144488-08 sun4v (T2 libthread)
rlimit: STACK 8192k, CORE infinity, NOFILE 65536, AS infinity
load average:14,15 13,84 13,20

CPU:total 32 has_v8, has_v9, has_vis1, is_sun4v, is_niagara1

Memory: 8k page, physical 33546240k(5918840k free)

vm_info: Java HotSpot(TM) 64-Bit Server VM (1.5.0_55-b10) for solaris-sparc,
built on Sep 16 2013 13:35:40 by unknown with unknown Workshop:0x550

time: Thu Mar 20 14:58:24 2014
elapsed time: 535877 seconds