We are using
java 1.4 and
Jboss is running on Linux dual core system . We recently got a core dump , with out not much load on memory
Can you let us know what could be the reason for this ?
I see that a signal 10 is being raised showing that its generated in case of hardware fault
Here is the log
An unexpected exception has been detected in native code outside the VM.
Unexpected Signal : 10 occurred at PC=0xFF023EB0
Function=[Unknown. Nearest: Java_java_util_zip_Inflater_init+0x440]
Library=/opt/j2se-1.4.2/jre/lib/sparc/libzip.so
Current Java
thread:
at java.util.zip.Inflater.reset(Native Method)
at java.util.zip.Inflater.reset(Inflater.java:279)
- locked <0x8dee8d98> (a java.util.zip.Inflater)
at java.util.zip.ZipFile.getInflater(ZipFile.java:261)
- locked <0x8dee85c8> (a java.util.Vector)
at java.util.zip.ZipFile.getInputStream(ZipFile.java:209)
at java.util.zip.ZipFile.getInputStream(ZipFile.java:184)
at java.util.jar.JarFile.getInputStream(JarFile.java:359)
- locked <0x8dee84f0> (a java.util.jar.JarFile)
at sun.misc.URLClassPath$5.getInputStream(URLClassPath.java:616)
at sun.misc.Resource.getBytes(Resource.java:57)
at java.net.URLClassLoader.defineClass(URLClassLoader.java:248)
at java.net.URLClassLoader.access$100(URLClassLoader.java:55)
at java.net.URLClassLoader$1.run(URLClassLoader.java:194)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:187)
at org.jboss.mx.loading.UnifiedClassLoader.findClass(UnifiedClassLoader.java:518)
at java.lang.ClassLoader.loadClass(ClassLoader.java:289)
- locked <0x8de88bc0> (a org.jboss.mx.loading.UnifiedClassLoader3)
at org.jboss.mx.loading.UnifiedClassLoader.loadClassLocally(UnifiedClassLoader.java:298)
at org.jboss.mx.loading.ClassLoadingTask$ThreadTask.run(ClassLoadingTask.java:118)