I suspect this to be a JVM issue (there weas the same think with a previous
IBM JVM if I remember correctly)

Cheers,


sacha

> -----Original Message-----
> From: [EMAIL PROTECTED] 
> [mailto:[EMAIL PROTECTED] On Behalf Of 
> Nishant Aggarwal
> Sent: mercredi, 20. août 2003 01:49
> To: [EMAIL PROTECTED]
> Subject: [JBoss-user] Core dumps in Jboss3.2.2.RC2 !
> 
> 
> Hi,
> I am running "JBoss3.2.2RC2_Jetty4.2.11" on my Solaris 5.8 
> workstation and
> the jboss installation is mounted
> on NFS.
> Now I connect to 2 machines and try running JBoss from these 
> machines.JBoss
> comes up fine in both the machines.
> I am also running "Mod-jk2_2.0.47" as load-balancer in 
> Apapche 2.0.47.The
> http requests are forwarded by this
> load balancer to my 2 Jboss servers.
> As soon as I make a web-invocation , a core dump happens in 
> one of the JBoss
> instance.
> Can we run JBoss from the same directory but from different 
> machines,as it
> happens quite often?
> 
> I am pasting the "core-dump" from the log file generated by JBoss:
> -----------------------------------------------------
> An unexpected exception has been detected in native code 
> outside the VM.
> Unexpected Signal : 10 occurred at PC=0xFF331134
> Function=memcpy+0xB44
> Library=/usr/platform/SUNW,Ultra-5_10/lib/libc_psr.so.1
> 
> Current Java thread:
>       at java.util.zip.ZipFile.read(Native Method)
>       at java.util.zip.ZipFile.access$1000(ZipFile.java:26)
>       at 
> java.util.zip.ZipFile$ZipFileInputStream.read(ZipFile.java:434)
>       - locked <f390cc10> (a java.util.jar.JarFile)
>       at java.util.zip.ZipFile$1.fill(ZipFile.java:227)
>       at 
> java.util.zip.InflaterInputStream.read(InflaterInputStream.java:134)
>       at sun.misc.Resource.getBytes(Resource.java:64)
>       at java.net.URLClassLoader.defineClass(URLClassLoader.java:247)
>       at java.net.URLClassLoader.access$100(URLClassLoader.java:54)
>       at java.net.URLClassLoader$1.run(URLClassLoader.java:193)
>       at java.security.AccessController.doPrivileged(Native Method)
>       at java.net.URLClassLoader.findClass(URLClassLoader.java:186)
>       at
> org.jboss.mx.loading.UnifiedClassLoader.findClass(UnifiedClass
> Loader.java:41
> 7)
>       at java.lang.ClassLoader.loadClass(ClassLoader.java:299)
>       - locked <f38f6da8> (a org.jboss.mx.loading.UnifiedClassLoader3)
>       at
> org.jboss.mx.loading.UnifiedClassLoader.loadClassLocally(Unifi
> edClassLoader.
> java:256)
>       at
> org.jboss.mx.loading.ClassLoadingTask$ThreadTask.run(ClassLoad
> ingTask.java:1
> 14)
>       at org.jboss.mx.loading.LoadMgr3.nextTask(LoadMgr3.java:281)
>       at
> org.jboss.mx.loading.UnifiedClassLoader3.loadClass(UnifiedClas
> sLoader3.java:
> 170)
>       - locked <f38f6da8> (a org.jboss.mx.loading.UnifiedClassLoader3)
>       at java.lang.ClassLoader.loadClass(ClassLoader.java:255)
>       at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:315)
>       - locked <f38f6da8> (a org.jboss.mx.loading.UnifiedClassLoader3)
>       at org.mortbay.http.HttpMessage.<init>(HttpMessage.java:78)
>       at org.mortbay.http.HttpRequest.<init>(HttpRequest.java:133)
>       at 
> org.mortbay.http.HttpConnection.<init>(HttpConnection.java:113)
>       at 
> org.mortbay.http.ajp.AJP13Connection.<init>(AJP13Connection.java:52)
>       at
> org.mortbay.http.ajp.AJP13Listener.handleConnection(AJP13Liste
> ner.java:198)
>       at 
> org.mortbay.util.ThreadedServer.handle(ThreadedServer.java:289)
>       at 
> org.mortbay.util.ThreadPool$PoolThread.run(ThreadPool.java:454)
> 
> Dynamic libraries:
> 0x10000       /user/sujan/JDK1.4/j2sdk1.4.1_02/bin/java
> 0xff350000    /usr/lib/libthread.so.1
> 0xff390000    /usr/lib/libdl.so.1
> 0xff200000    /usr/lib/libc.so.1
> 0xff330000    /usr/platform/SUNW,Ultra-5_10/lib/libc_psr.so.1
> 0xfe000000    
> /user/sujan/JDK1.4/j2sdk1.4.1_02/jre/lib/sparc/server/libjvm.so
> 0xff1d0000    /usr/lib/libCrun.so.1
> 0xff1b0000    /usr/lib/libsocket.so.1
> 0xff100000    /usr/lib/libnsl.so.1
> 0xff0d0000    /opt/SUNWspro/SC5.0/lib/libm.so.1
> 0xff300000    /usr/lib/libw.so.1
> 0xff0b0000    /usr/lib/libmp.so.2
> 0xff080000
> /user/sujan/JDK1.4/j2sdk1.4.1_02/jre/lib/sparc/native_threads/
> libhpi.so
> 0xff050000    
> /user/sujan/JDK1.4/j2sdk1.4.1_02/jre/lib/sparc/libverify.so
> 0xfe7c0000    
> /user/sujan/JDK1.4/j2sdk1.4.1_02/jre/lib/sparc/libjava.so
> 0xff030000    /user/sujan/JDK1.4/j2sdk1.4.1_02/jre/lib/sparc/libzip.so
> 0xfa2a0000    /user/sujan/JDK1.4/j2sdk1.4.1_02/jre/lib/sparc/libnet.so
> 0xf0460000    
> /user/sujan/JDK1.4/j2sdk1.4.1_02/jre/lib/sparc/libioser12.so
> 0xf1660000    /user/sujan/JDK1.4/j2sdk1.4.1_02/jre/lib/sparc/librmi.so
> 
> Local Time = Tue Aug 19 16:32:09 2003
> Elapsed Time = 2829
> #
> # The exception above was detected in native code outside the VM
> #
> # Java VM: Java HotSpot(TM) Server VM (1.4.1_02-b06 mixed mode)
> #
> --------------------------------------------------------------
> --------------
> 
> Any help would be greatly appreciated!
> 
> TIA,
> Nishant.
> 
> 
> 
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