StreamCorruptedException while river marshalling the EJB objects in EAP6

Issue

• The following exception could be thrown while calling the remote EJB on EAP 6 server from a remote client:

Exception in thread "main" java.lang.reflect.UndeclaredThrowableException
        at $Proxy1.echo(Unknown Source)
        at test.Test1Client.main(Test1Client.java:31)
Caused by: java.io.StreamCorruptedException: Unexpected byte found when reading an object: 53
        at org.jboss.marshalling.river.RiverUnmarshaller.doReadObject(RiverUnmarshaller.java:750)
        at org.jboss.marshalling.river.RiverUnmarshaller.doReadObject(RiverUnmarshaller.java:209)
        at org.jboss.marshalling.river.RiverUnmarshaller.readFields(RiverUnmarshaller.java:1678)
        at org.jboss.marshalling.river.RiverObjectInputStream.defaultReadObject(RiverObjectInputStream.java:73)
        at java.lang.Throwable.readObject(Throwable.java:913)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)