[jdom-interest] jdom appears to be crashing weblogic 6.1

[Jonathan_Wasson at dom.com]

Am using jdom-b6.jar for a production weblogic 6.1 environment.  It uses
sax to parse thru a small to medium size xml file for data presentation to
the client.  Works successfully 1000's of times daily.  Every once in a
while though I get the following log file, after a weblogic crash.  Anybody
seen something like this before? Is it related to jdom perhaps? Noticed
'namespace' in org.jdom.Attribute was transient and thought perhaps that
may be playing a role. Any help or pointers would be highly appreciated.
Thanks!  Here's the error log...




Unexpected Signal : 11 occurred at PC=0xfe177690
Function name=JVM_IsConstructorIx
Library=/export/weblogic7007/jdk131/jre/lib/sparc/server/libjvm.so

Current Java thread:
      at org.jdom.Element.addAttribute(Element.java:1333)
      at org.jdom.input.SAXHandler.startElement(SAXBuilder.java:737)
      at
weblogic.apache.xerces.parsers.SAXParser.startElement(SAXParser.java:1384)
      at
weblogic.apache.xerces.validators.common.XMLValidator.callStartElement(XMLValidator.java:1191)
      at
weblogic.apache.xerces.framework.XMLDocumentScanner.scanElement(XMLDocumentScanner.java:1891)
      at
weblogic.apache.xerces.framework.XMLDocumentScanner$ContentDispatcher.dispatch(XMLDocumentScanner.java:1267)
      at
weblogic.apache.xerces.framework.XMLDocumentScanner.parseSome(XMLDocumentScanner.java:396)
      at
weblogic.apache.xerces.framework.XMLParser.parse(XMLParser.java:975)
      at
weblogic.xml.jaxp.WebLogicXMLReader.parse(WebLogicXMLReader.java:123)
      at
weblogic.xml.jaxp.RegistryXMLReader.parse(RegistryXMLReader.java:125)
      at org.jdom.input.SAXBuilder.build(SAXBuilder.java:395)
      at org.jdom.input.SAXBuilder.build(SAXBuilder.java:533)
      at
com.dominionnet.dnet.weather.WeatherForecastBean.unmarshalData(WeatherForecastBean.java:43)
      at
com.dominionnet.dnet.weather.WeatherForecastBean.init(WeatherForecastBean.java:80)
      at jsp_servlet.__weather_46_inc._jspService(__weather_46_inc.java:99)
      at weblogic.servlet.jsp.JspBase.service(JspBase.java:27)
      at
weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java:262)
      at
weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java:198)
      at
weblogic.servlet.internal.RequestDispatcherImpl.include(RequestDispatcherImpl.java:490)
      at
weblogic.servlet.internal.RequestDispatcherImpl.include(RequestDispatcherImpl.java:316)
      at
weblogic.servlet.jsp.PageContextImpl.include(PageContextImpl.java:116)
      at com.dom.domdotcom.LayoutBean.includeComponent(LayoutBean.java:154)
      at jsp_servlet.__index._jspService(__index.java:303)
      at weblogic.servlet.jsp.JspBase.service(JspBase.java:27)
      at
weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java:262)
      at
weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java:198)
      at
weblogic.servlet.internal.WebAppServletContext.invokeServlet(WebAppServletContext.java:2637)
      at
weblogic.servlet.internal.ServletRequestImpl.execute(ServletRequestImpl.java:2359)
      at weblogic.kernel.ExecuteThread.execute(ExecuteThread.java:139)
      at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:120)

Dynamic libraries:
0x10000
/export/weblogic7007/jdk131/jre/bin/../bin/sparc/native_threads/java
0xff350000  /usr/lib/libthread.so.1
0xff390000  /usr/lib/libdl.so.1
0xff200000  /usr/lib/libc.so.1
0xff340000  /usr/platform/SUNW,Sun-Fire-280R/lib/libc_psr.so.1
0xfe000000  /export/weblogic7007/jdk131/jre/lib/sparc/server/libjvm.so
0xff2e0000  /usr/lib/libCrun.so.1
0xff1e0000  /usr/lib/libsocket.so.1
0xff100000  /usr/lib/libnsl.so.1
0xff0d0000  /usr/lib/libm.so.1
0xff310000  /usr/lib/libw.so.1
0xff0b0000  /usr/lib/libmp.so.2
0xff080000
/export/weblogic7007/jdk131/jre/lib/sparc/native_threads/libhpi.so
0xff050000  /export/weblogic7007/jdk131/jre/lib/sparc/libverify.so
0xfe7c0000  /export/weblogic7007/jdk131/jre/lib/sparc/libjava.so
0xff020000  /export/weblogic7007/jdk131/jre/lib/sparc/libzip.so
0xfe560000  /export/weblogic7007/jdk131/jre/lib/sparc/libnet.so
0xde7d0000  /app/oracle/product/9.2.0.1.0/lib/libocijdbc9.so
0xd8000000  /app/oracle/product/9.2.0.1.0/lib/libclntsh.so.9.0
0xde7b0000  /app/oracle/product/9.2.0.1.0/lib/libwtc9.so
0xde790000  /usr/lib/libsched.so.1
0xde560000  /usr/lib/libgen.so.1
0xde530000  /usr/lib/libaio.so.1
0xde510000  /usr/lib/librt.so.1
0xdc7a0000  /usr/lib/nss_files.so.1
0xdc6e0000  /export/weblogic7007/lib/solaris/libmuxer.so
0xdc6c0000  /usr/ucblib/libucb.so.1
0xdc5b0000  /usr/lib/libresolv.so.2
0xdc4c0000  /usr/lib/libelf.so.1

Local Time = Tue May 27 13:42:55 2003
Elapsed Time = 302
#
# HotSpot Virtual Machine Error : 11
# Error ID : 4F530E43505002C4 01
# Please report this error at
# http://java.sun.com/cgi-bin/bugreport.cgi
#
# Java VM: Java HotSpot(TM) Server VM (1.3.1_01 mixed mode)
#