Deadlock!!!

[Bruce Lee]

Hi my system is currently have this issue. This is the core dump, any advise?
[ July 29, 2007: Message edited by: Bruce Lee ]

[Bruce Lee]

Found one Java-level deadlock:
=============================
"Thread-18":
  waiting to lock monitor 0022f384 (object 65802a98, a sun.misc.Launcher$AppClassLoader),
  which is held by "Thread-14"
"Thread-14":
  waiting to lock monitor 00d5ced4 (object 65803080, a sun.misc.Launcher$ExtClassLoader),
  which is held by "Thread-18"
 
Java stack information for the threads listed above:
===================================================
"Thread-18":
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:260)
- waiting to lock <65802a98> (a sun.misc.Launcher$AppClassLoader)
at java.lang.ClassLoader.loadClass(ClassLoader.java:235)
at java.security.Provider.loadProvider(Provider.java:149)
at java.security.Security$3.run(Security.java:350)
at java.security.AccessController.doPrivileged(Native Method)
at java.security.Security.loadOneMoreProvider(Security.java:347)
- locked <61c3b0c8> (a java.lang.Class)
at java.security.Security.getEngineClassName(Security.java:573)
- locked <61c3b0c8> (a java.lang.Class)
at java.security.Security.getEngineClassName(Security.java:595)
at java.security.Security.getImpl(Security.java:1044)
at java.security.KeyFactory.getInstance(KeyFactory.java:108)
at sun.security.x509.X509Key.buildX509Key(X509Key.java:201)
at sun.security.x509.X509Key.parse(X509Key.java:151)
at sun.security.x509.CertificateX509Key.<init>(CertificateX509Key.java:58)
at sun.security.x509.X509CertInfo.parse(X509CertInfo.java:706)
at sun.security.x509.X509CertInfo.<init>(X509CertInfo.java:153)
at sun.security.x509.X509CertImpl.parse(X509CertImpl.java:1679)
at sun.security.x509.X509CertImpl.<init>(X509CertImpl.java:173)
at sun.security.provider.X509Factory.engineGenerateCertificate(X509Factory.java:90)
at java.security.cert.CertificateFactory.generateCertificate(CertificateFactory.java:389)
at sun.security.pkcs.PKCS7.parseSignedData(PKCS7.java:267)
at sun.security.pkcs.PKCS7.parse(PKCS7.java:141)
at sun.security.pkcs.PKCS7.parse(PKCS7.java:110)
at sun.security.pkcs.PKCS7.<init>(PKCS7.java:92)
at sun.security.util.SignatureFileVerifier.<init>(SignatureFileVerifier.java:64)
at java.util.jar.JarVerifier.processEntry(JarVerifier.java:261)
at java.util.jar.JarVerifier.update(JarVerifier.java:194)
at java.util.jar.JarFile.initializeVerifier(JarFile.java:300)
at java.util.jar.JarFile.getInputStream(JarFile.java:362)
- locked <6589a0d0> (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$1.run(URLClassLoader.java:194)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:187)
at java.lang.ClassLoader.loadClass(ClassLoader.java:289)
- locked <65803080> (a sun.misc.Launcher$ExtClassLoader)
at java.lang.ClassLoader.loadClass(ClassLoader.java:235)
at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:302)
- locked <65803080> (a sun.misc.Launcher$ExtClassLoader)
 
at java.lang.Thread.run(Thread.java:534)
"Thread-14":
at java.lang.ClassLoader.loadClass(ClassLoader.java:278)
- waiting to lock <65803080> (a sun.misc.Launcher$ExtClassLoader)
at java.lang.ClassLoader.loadClass(ClassLoader.java:282)
- locked <65802a98> (a sun.misc.Launcher$AppClassLoader)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:274)
- locked <65802a98> (a sun.misc.Launcher$AppClassLoader)
at java.lang.ClassLoader.loadClass(ClassLoader.java:235)
at org.apache.xalan.extensions.ObjectFactory.findProviderClass(ObjectFactory.java:506)
at org.apache.xalan.extensions.ExtensionHandler.getClassForName(ExtensionHandler.java:63)
at org.apache.xalan.extensions.ExtensionNamespaceSupport.launch(ExtensionNamespaceSupport.java:74)
at org.apache.xalan.extensions.ExtensionsTable.<init>(ExtensionsTable.java:64)
at org.apache.xalan.transformer.TransformerImpl.setExtensionsTable(TransformerImpl.java:441)
at org.apache.xalan.transformer.TransformerImpl.transformNode(TransformerImpl.java:1323)
at org.apache.xalan.transformer.TransformerImpl.transform(TransformerImpl.java:709)
at org.apache.xalan.transformer.TransformerImpl.transform(TransformerImpl.java:1284)
- locked <726227b0> (a java.lang.Boolean)
at org.apache.xalan.transformer.TransformerImpl.transform(TransformerImpl.java:1262)
 
Found 1 deadlock.
 

[rajesh bala]

You may want to post this in sun forum?