Hi,
In the past weeks, we've gotten a couple of internal JVM exceptions
running tomcat 4.0.1.  The relevant part of catalina.out is attached, as
well as the JVM-generated error file.  As far as we can tell, this
happens randomly.

Any insight or information would be appreciated, as well as tips on
further debugging this issue.  We're going to turn the server on with
some debug things enabled in server.xml, hopefully that will shed some
light...

Stack traces attached.  Thanks in advance,

Yoav Shapira
ChemInformatics


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An unexpected exception has been detected in native code outside the VM.
Unexpected Signal : 10 occurred at PC=0xff02dd54
Function name=ZIP_Close
Library=/dvl/info/prj/infra/j2sdk1_3_1_01/jre/lib/sparc/libzip.so

Current Java thread:
        at java.util.zip.ZipFile.getEntry(Native Method)
        at java.util.zip.ZipFile.getEntry(ZipFile.java:143)
        at java.util.jar.JarFile.getEntry(JarFile.java:181)
        at java.util.jar.JarFile.getJarEntry(JarFile.java:168)
        at 
org.apache.catalina.loader.WebappClassLoader.findResourceInternal(WebappClassLoader.java:1635)
        at 
org.apache.catalina.loader.WebappClassLoader.findClassInternal(WebappClassLoader.java:1473)
        at 
org.apache.catalina.loader.WebappClassLoader.findClass(WebappClassLoader.java:852)
        at 
org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1273)
        at 
org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1156)
        at org.apache.catalina.core.StandardWrapper.load(StandardWrapper.java:801)
        at org.apache.catalina.core.StandardWrapper.allocate(StandardWrapper.java:615)
        at 
org.apache.catalina.servlets.InvokerServlet.serveRequest(InvokerServlet.java:396)
        at org.apache.catalina.servlets.InvokerServlet.doGet(InvokerServlet.java:180)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:740)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
        at 
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:247)
        at 
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:193)
        at 
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:243)
        at 
org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:566)
        at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472)
        at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943)
        at 
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:201)
        at 
org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:566)
        at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472)
        at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943)
        at org.apache.catalina.core.StandardContext.invoke(StandardContext.java:2344)
        at 
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:164)
        at 
org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:566)
        at 
org.apache.catalina.valves.ErrorDispatcherValve.invoke(ErrorDispatcherValve.java:170)
        at 
org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:564)
        at 
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:170)
        at 
org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:564)
        at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:462)
        at 
org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:564)
        at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472)
        at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943)
        at 
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:163)
        at 
org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:566)
        at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472)
        at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943)
        at 
org.apache.catalina.connector.http.HttpProcessor.process(HttpProcessor.java:1011)
        at 
org.apache.catalina.connector.http.HttpProcessor.run(HttpProcessor.java:1106)
        at java.lang.Thread.run(Thread.java:484)

Dynamic libraries:
0x10000         /dvl/info/prj/infra/j2sdk1_3_1_01/bin/../bin/sparc/native_threads/java
0xff350000      /usr/lib/libthread.so.1
0xff390000      /usr/lib/libdl.so.1
0xff200000      /usr/lib/libc.so.1
0xff330000      /usr/platform/SUNW,Ultra-4/lib/libc_psr.so.1
0xfe480000      /dvl/info/prj/infra/j2sdk1_3_1_01/jre/lib/sparc/client/libjvm.so
0xff2d0000      /usr/lib/libCrun.so.1
0xff1e0000      /usr/lib/libsocket.so.1
0xff100000      /usr/lib/libnsl.so.1
0xff0d0000      /usr/lib/libm.so.1
0xff300000      /usr/lib/libw.so.1
0xff0b0000      /usr/lib/libmp.so.2
0xff080000      
/dvl/info/prj/infra/j2sdk1_3_1_01/jre/lib/sparc/native_threads/libhpi.so
0xff050000      /dvl/info/prj/infra/j2sdk1_3_1_01/jre/lib/sparc/libverify.so
0xfe440000      /dvl/info/prj/infra/j2sdk1_3_1_01/jre/lib/sparc/libjava.so
0xff020000      /dvl/info/prj/infra/j2sdk1_3_1_01/jre/lib/sparc/libzip.so
0xfe360000      /usr/lib/locale/en_US.ISO8859-1/en_US.ISO8859-1.so.2
0xfd040000      /dvl/info/prj/infra/j2sdk1_3_1_01/jre/lib/sparc/libnet.so
0xfd020000      /usr/lib/nss_files.so.1
0xd2720000      /dvl/info/prj/infra/j2sdk1_3_1_01/jre/lib/sparc/libawt.so
0xd0180000      /dvl/info/prj/infra/j2sdk1_3_1_01/jre/lib/sparc/motif21/libmawt.so
0xd22b0000      /dvl/info/prj/infra/j2sdk1_3_1_01/bin/../jre/lib/sparc/libmlib_image.so
0xcff00000      /usr/lib/libXm.so.4
0xd1490000      /usr/lib/libXt.so.4
0xd17d0000      /usr/lib/libXext.so.0
0xd2660000      /usr/openwin/lib/libXtst.so.1
0xcfe00000      /usr/lib/libX11.so.4
0xd2290000      /usr/lib/libSM.so.6
0xd16d0000      /usr/lib/libICE.so.6
0xd17a0000      /usr/openwin/lib/libdga.so.1
0xcfd00000      /dvl/info/prj/infra/j2sdk1_3_1_01/jre/lib/sparc/libfontmanager.so
0xd13a0000      /usr/openwin/lib/libdps.so.5

Local Time = Mon May 20 16:41:42 2002
Elapsed Time = 13201
#
# The exception above was detected in native code outside the VM
#
# Java VM: Java HotSpot(TM) Client VM (1.3.1_01 mixed mode)
#
# An error report file has been saved as hs_err_pid1754.log.
# Please refer to the file for further information.
#

Attachment: hs_err_pid1754.log
Description: hs_err_pid1754.log

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