Nishant, As Sacha indicated, this looks like a JVM issue, not a JBoss issue. There are several related bugs in the Java Bug Database (in particular, 4807744 and 4774821).
That said, I have a few thoughts that may help on this. 1. First and foremost, make sure you install the recommended patches for your JVM (http://sunsolve.sun.com/pub-cgi/show.pl?target=patches/J2SE) 2. As described in bug 4807744, make sure you don't have any embedded jar files with the same name as the parent (i.e. foo.jar contains foo.jar). 3. Does the same instance always crash? Does it crash if you hit it directly (without going through mod_jk)? Hope this helps, Nathan -----Original Message----- From: Sacha Labourey [mailto:[EMAIL PROTECTED] Sent: Tuesday, August 19, 2003 6:22 AM To: [EMAIL PROTECTED] Subject: RE: [JBoss-user] Core dumps in Jboss3.2.2.RC2 ! I am not using Solaris, is anyone using Solaris has a JVM to suggest? What version of Solaris do you run (on which hardware?) > -----Original Message----- > From: [EMAIL PROTECTED] > [mailto:[EMAIL PROTECTED] On Behalf Of > Nishant Aggarwal > Sent: mercredi, 20. août 2003 02:49 > To: [EMAIL PROTECTED] > Subject: RE: [JBoss-user] Core dumps in Jboss3.2.2.RC2 ! > > > Hi Sacha, > Can you please let me the resolution of the problem? Which > JVM version I > should use with JBoss3.2.2.RC2? > > TIA, > Nishant. > -----Original Message----- > From: [EMAIL PROTECTED] > [mailto:[EMAIL PROTECTED] Behalf Of Sacha > Labourey > Sent: Tuesday, August 19, 2003 4:38 AM > To: [EMAIL PROTECTED] > Subject: RE: [JBoss-user] Core dumps in Jboss3.2.2.RC2 ! > > > 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. > > > > > > > > ------------------------------------------------------- > > This SF.Net email sponsored by: Free pre-built ASP.NET > sites including > > Data Reports, E-commerce, Portals, and Forums are available now. > > Download today and enter to win an XBOX or Visual Studio .NET. > > http://aspnet.click-url.com/go/psa00100003ave/direct;at.aspnet > > _072303_01/01 > > _______________________________________________ > > JBoss-user mailing list > > [EMAIL PROTECTED] > > https://lists.sourceforge.net/lists/listinfo/jboss-user > > > > > > > > ------------------------------------------------------- > This SF.Net email sponsored by: Free pre-built ASP.NET sites including > Data Reports, E-commerce, Portals, and Forums are available now. > Download today and enter to win an XBOX or Visual Studio .NET. > http://aspnet.click-url.com/go/psa00100003ave/direct;at.aspnet > _072303_01/01 > _______________________________________________ > JBoss-user mailing list > [EMAIL PROTECTED] > https://lists.sourceforge.net/lists/listinfo/jboss-user > > > > > ------------------------------------------------------- > This SF.Net email sponsored by: Free pre-built ASP.NET sites including > Data Reports, E-commerce, Portals, and Forums are available now. > Download today and enter to win an XBOX or Visual Studio .NET. > http://aspnet.click-url.com/go/psa00100003ave/direct;at.aspnet > _072303_01/01 > _______________________________________________ > JBoss-user mailing list > [EMAIL PROTECTED] > https://lists.sourceforge.net/lists/listinfo/jboss-user > > ------------------------------------------------------- This SF.Net email sponsored by: Free pre-built ASP.NET sites including Data Reports, E-commerce, Portals, and Forums are available now. 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