FULL PRODUCT VERSION :
1.4.2_04

FULL OS VERSION :
SunOS nistwfm1 5.8 Generic_117350-06 sun4u sparc SUNW,Ultra-Enterprise

EXTRA RELEVANT SYSTEM CONFIGURATION :
load test with 45 simulated users

A DESCRIPTION OF THE PROBLEM :
load test in progress, weblogic 8.1, jvm death


THE PROBLEM WAS REPRODUCIBLE WITH -Xint FLAG: Did not try

THE PROBLEM WAS REPRODUCIBLE WITH -server FLAG: Yes

STEPS TO FOLLOW TO REPRODUCE THE PROBLEM :
you can't - but I can do load tests every week

EXPECTED VERSUS ACTUAL BEHAVIOR :
jvm should stay up
ERROR MESSAGES/STACK TRACES THAT OCCUR :

Unexpected Signal : 11 occurred at PC=0xFECC7990
Function=[Unknown. Nearest: JVM_CurrentTimeMillis+0x104]
Library=/software/bea/jdk142_04/jre/lib/sparc/server/libjvm.so


Dynamic libraries:
0x10000 java
0xff360000 /usr/lib/lwp/libthread.so.1
0xff350000 /usr/lib/libdl.so.1
0xff280000 /usr/lib/libc.so.1
0xff270000 /usr/platform/SUNW,Ultra-Enterprise/lib/libc_psr.so.1
0xfec00000 /software/bea/jdk142_04/jre/lib/sparc/server/libjvm.so
0xff210000 /usr/lib/libCrun.so.1
0xff1f0000 /usr/lib/libsocket.so.1
0xfeb00000 /usr/lib/libnsl.so.1
0xfebd0000 /usr/lib/libm.so.1
0xfeae0000 /usr/lib/libsched.so.1
0xfeac0000 /usr/lib/libmp.so.2
0xfea90000 /software/bea/jdk142_04/jre/lib/sparc/native_threads/libhpi.so
0xfea50000 /software/bea/jdk142_04/jre/lib/sparc/libverify.so
0xfea10000 /software/bea/jdk142_04/jre/lib/sparc/libjava.so
0xfe9f0000 /software/bea/jdk142_04/jre/lib/sparc/libzip.so
0x59ad0000 /software/bea/jdk142_04/jre/lib/sparc/libnet.so
0x59ab0000 /software/bea/wily/bin/libIntroscopeSolarisStats.so
0x59a90000 /usr/lib/libkstat.so.1
0x59930000 /software/bea/jdk142_04/jre/lib/sparc/libnio.so
0x59910000 /usr/lib/librt.so.1
0x593e0000 /usr/lib/libaio.so.1
0x593c0000 /usr/lib/libsendfile.so.1
0x59390000 /software/bea/weblogic81/server/lib/solaris/libstackdump.so
0x592e0000 /software/bea/weblogic81/server/lib/solaris/libmuxer.so
0x592c0000 /usr/ucblib/libucb.so.1
0x59030000 /usr/lib/libresolv.so.2
0x58dc0000 /usr/lib/libelf.so.1
0x59010000 /software/bea/jdk142_04/jre/lib/sparc/libioser12.so
0x4f580000 /software/tibco/tibic611/icapps/shared/native/lib/libicjni.so
0x4f400000 /software/tibco/tibic611/icapps/shared/native/lib/libicclient.so
.7
0x58b10000 /software/tibco/tbrv72/lib/libtibrv.so
0x58da0000 /usr/lib/libgen.so.1
0x58a60000 /usr/lib/libpthread.so.1

Heap at VM Abort:
Heap
 PSYoungGen total 474432K, used 118521K [0x59c00000, 0x846a0000, 0x846a0000
)
  eden [0x59c00000,0x59c00000,0x67fa0000)
  from [0x67fa0000,0x6f35e5e0,0x76b50000)
  to [0x76b50000,0x76b50000,0x846a0000)
 PSOldGen total 1398144K, used 1048757K [0x846a0000, 0xd9c00000, 0xd9c000
00)
  object [0x846a0000,0xc46cd7c8,0xd9c00000)
 PSPermGen total 262144K, used 60871K [0xd9c00000, 0xe9c00000, 0xf9c00000)
  object [0xd9c00000,0xdd771d40,0xe9c00000)

Local Time = Wed Nov 17 21:24:30 2004
Elapsed Time = 6039
#
# HotSpot Virtual Machine Error : 11
# Error ID : 4F530E43505002EF 01
# Please report this error at
# http://java.sun.com/cgi-bin/bugreport.cgi
#
# Java VM: Java HotSpot(TM) Server VM (1.4.2_04-b05 mixed mode)
#

REPRODUCIBILITY :
This bug can be reproduced often.

CUSTOMER SUBMITTED WORKAROUND :
reduce load tests to level of activity that the jvm can handle - but that is not progress! I need to get full use out of my 8 cpus!
###@###.### 2004-12-13 20:58:31 GMT