Server VM asserts on solsparc while running volano
Java Version:
---------------
/net/malloc.sfbay/export/VMs/latest-JDK/solsparc/bin/java -server -DIAMHANGING -XX:CompileThreshold=100 -Xms256m -Xmx256m
 -XX:+ZombieALot -XX:+DeoptimizeALot -XX:+WalkStackALot -XX:+SafepointALot -version
java version "1.5.0-beta"
Java(TM) 2 Runtime Environment, Standard Edition (build 1.5.0-beta-b19)
Java HotSpot(TM) Server VM (build 20030911140153.jmasa.baseline-debug, mixed mode)



How to reproduce the problem:
----------------------------
cd /net/jano/export/disk20/GammaBase/Bugs/<Bug-id>
ksh rerun.sh

Log:
---------------------------------------------------------
Creating room number 20 ...
400 connections so far.
Running the test ...
# To suppress the following error report, specify this argument
# after -XX: or in .hotspotrc: SuppressErrorAt=/nativeInst_sparc.cpp:123]
#
# An unexpected error has been detected by HotSpot Virtual Machine:
#
# Internal Error (/net/prt-solsparc-q1-1/tmp/PrtBuildDir/workspace/src/cpu/sparc/vm/nativeInst_sparc.cpp, 123 [ Patched ])
, pid=14624, tid=498
#
# Java VM: Java HotSpot(TM) Server VM (20030911140153.jmasa.baseline-debug mixed mode)
#
# Error: not a call
# An error report file with more information is saved as hs_err_pid14624.log
#
# If you would like to submit a bug report, please visit:
# http://java.sun.com/cgi-bin/bugreport.cgi
#

-----------------------------------
#
# An unexpected error has been detected by HotSpot Virtual Machine:
#
# Internal Error (/net/prt-solsparc-q1-1/tmp/PrtBuildDir/workspace/src/cpu/sparc/vm/nativeInst_sparc.cpp, 123 [ Patched ]), pid=
14624, tid=498
#
# Java VM: Java HotSpot(TM) Server VM (20030911140153.jmasa.baseline-debug mixed mode)
#
# Error: not a call

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

Current thread (0x007d69e8): JavaThread "Receiver-240" [_thread_in_vm, id=498]

Stack: [0xc5482000,0xc5501d70), sp=0xc5500d28, free space=507k
Native frames: (J=compiled Java code, j=interpreted, Vv=VM code, C=native code)
V [libjvm.so+0xb18d64]
V [libjvm.so+0x3bbfac]
V [libjvm.so+0x8cc980]
V [libjvm.so+0xa1946c]
V [libjvm.so+0x9f335c]
v ~RuntimeStub::_handle_wrong_method_Java
J java.io.DataInputStream.readUTF()Ljava/lang/String;
v ~I2CAdapter
j COM.volano.mby.\306\272()Ljava/lang/Object;+12
j COM.volano.mby.run()V+1
j java.lang.Thread.run()V+11
v ~StubRoutines::call_stub
V [libjvm.so+0x4f8638]
V [libjvm.so+0x4f731c]
V [libjvm.so+0x4f73d0]
V [libjvm.so+0x60752c]
V [libjvm.so+0xa9d41c]
V [libjvm.so+0x91709c]

Java frames: (J=compiled Java code, j=interpreted, Vv=VM code)
v ~RuntimeStub::_handle_wrong_method_Java
J java.io.DataInputStream.readUTF()Ljava/lang/String;
v ~I2CAdapter
j COM.volano.mby.\306\272()Ljava/lang/Object;+12
j COM.volano.mby.run()V+1
j java.lang.Thread.run()V+11
v ~StubRoutines::call_stub

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

Java Threads: ( => current thread )
  0x009e39b8 JavaThread "Sender-400" [_thread_blocked, id=819]
  0x003b47a0 JavaThread "Receiver-400" [_thread_in_native, id=818]
  0x03368c38 JavaThread "Sender-399" [_thread_blocked, id=817]
  0x009e36b0 JavaThread "Receiver-399" [_thread_in_native, id=816]
  0x00ddb230 JavaThread "Sender-398" [_thread_blocked, id=815]
  0x015c1c18 JavaThread "Receiver-398" [_thread_in_native, id=814]
  0x00abf748 JavaThread "Sender-397" [_thread_blocked, id=813]
  0x02015080 JavaThread "Receiver-397" [_thread_blocked, id=812]
......
  0x0026b630 JavaThread "AdapterThread" daemon [_thread_blocked, id=15]
  0x0026a240 JavaThread "Signal Dispatcher" daemon [_thread_blocked, id=14]
  0x00234810 JavaThread "Finalizer" daemon [_thread_blocked, id=13]
  0x00231f38 JavaThread "Reference Handler" daemon [_thread_blocked, id=12]
  0x00043d00 JavaThread "main" [_thread_blocked, id=1]

Other Threads:
  0x0022e898 VMThread [id=11]
  0x0029f2a8 WatcherThread [id=19]

VM state:synchronizing (normal execution)

VM Mutex/Monitor currently owned by a thread: ([mutex/lock_event])
[0x00040c60/0x00040cb8] Patching_lock - owner thread: 0x007d69e8
[0x00042518/0x00042580] Threads_lock - owner thread: 0x0022e898

Heap
 PSYoungGen total 76480K, used 57479K [0xf2eb0000, 0xf2eb0000, 0xf8400000)
  eden space 65600K, 87% used [0xf2eb0000,0xf66d1fb0,0xf6ec0000)
  from space 10880K, 0% used [0xf6ec0000,0xf6ec0000,0xf7960000)
  to space 10880K, 0% used [0xf7960000,0xf7960000,0xf8400000)
 PSOldGen total 174784K, used 1943K [0xe8400000, 0xf2eb0000, 0xf2eb0000)
  object space 174784K, 1% used [0xe8400000,0xe85e5ef8,0xf2eb0000)
 PSPermGen total 16384K, used 2130K [0xe4400000, 0xe5400000, 0xe8400000)
  object space 16384K, 13% used [0xe4400000,0xe4614ad8,0xe5400000)

Dynamic libraries:
0x00010000 /net/malloc.sfbay/export/VMs/latest-JDK/solsparc/bin/java
0xff360000 /usr/lib/libthread.so.1
0xff3a0000 /usr/lib/libdl.so.1
0xff280000 /usr/lib/libc.so.1
0xff260000 /usr/platform/SUNW,Ultra-Enterprise/lib/libc_psr.so.1
0xfd000000 /net/malloc.sfbay/export/VMs/b19/solaris-sparcv9/jre/lib/sparc/server/libjvm.so
0xff200000 /usr/lib/libCrun.so.1
0xff1e0000 /usr/lib/libsocket.so.1
0xff1b0000 /usr/lib/libm.so.1
0xff190000 /usr/lib/libsched.so.1
0xff230000 /usr/lib/libw.so.1
0xff080000 /usr/lib/libnsl.so.1
0xff150000 /usr/lib/libmp.so.2
0xff060000 /net/malloc.sfbay/export/VMs/b19/solaris-sparcv9/jre/lib/sparc/native_threads/libhpi.so
0xff020000 /net/malloc.sfbay/export/VMs/b19/solaris-sparcv9/jre/lib/sparc/libverify.so
0xfcfc0000 /net/malloc.sfbay/export/VMs/b19/solaris-sparcv9/jre/lib/sparc/libjava.so
0xfe7d0000 /net/malloc.sfbay/export/VMs/b19/solaris-sparcv9/jre/lib/sparc/libzip.so
0xfaad0000 /net/malloc.sfbay/export/VMs/b19/solaris-sparcv9/jre/lib/sparc/libnet.so

VM Arguments:
jvm_args: -DIAMHANGING -XX:CompileThreshold=100 -Xms256m -Xmx256m -XX:+ZombieALot -XX:+DeoptimizeALot -XX:+WalkStackALot -XX:+Saf
epointALot -XX:+PerfDataSaveToFile
java_command: COM.volano.Mark -rooms 20 -count 100

Environment Variables:
PATH=/usr/bin:/net/suntools/export/tools/sparc/bin/:/usr/bin:/java/devtools/sparc/bin:/java/devtools/sparc/SUNWspro/SC6.1/bin:/ja
va/devtools/sparc/SUNWspro/SC6.1/man:/net/suntools/export/tools/sparc/man:/home/madhava/metrics/bin:/home/madhava/metrics/man:/us
r/ccs/bin:/java/dist/exe:/usr/dist/exe/netscape:/usr/dist/local/exe:/usr/dist/exe:/home/madhava/rvplayer5.0b3:/usr/sbin:/export/d
isk2/Impact/DATABASE/ora9i/bin:/usr/dist/pkgs/devpro,v4.2/5.x-sparc/bin:/usr/bin:.
LD_LIBRARY_PATH=/net/malloc.sfbay/export/VMs/b19/solaris-sparcv9/jre/lib/sparc/server:/net/malloc.sfbay/export/VMs/b19/solaris-sp
arcv9/jre/lib/sparc:/net/malloc.sfbay/export/VMs/b19/solaris-sparcv9/jre/../lib/sparc:/usr/local/LDAP/lib:/usr/local/BerkeleyDB.3
.3/lib:/home/madhava/jib/NativeLibs/Solaris/Sparc/libSolarisSerial.so:/home/madhava/metrics/lib:/export/disk2/Impact/DATABASE/ora
9i/lib
SHELL=/bin/csh
DISPLAY=astaire:0.0
--------------- S Y S T E M ---------------

OS: Solaris 8 2/02 s28s_u7wos_08a SPARC
           Copyright 2002 Sun Microsystems, Inc. All Rights Reserved.
                           Assembled 18 December 2001

uname:SunOS 5.8 Generic_108528-19 sun4u (T1 libthread)
rlimit: STACK 8192k, CORE infinity, NOFILE 1024, AS infinity
load average:5.71 6.21 5.46

CPU:total 7(active 7) has_v8, has_v9, has_vis1

Memory: 8k page, physical 4194304k(2636792k free)



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