Openfire throw an error

Openfire 3.6.3

818.35 MB of 2935.12 MB (27.9%) used

error:

2012.01.30 01:29:29 [org.jivesoftware.openfire.nio.ConnectionHandler.exceptionCaught(ConnectionHand ler.java:110)]

java.lang.ArrayIndexOutOfBoundsException

2012.01.30 01:41:08 [org.jivesoftware.openfire.nio.ConnectionHandler.exceptionCaught(ConnectionHand ler.java:110)]

java.lang.ArrayIndexOutOfBoundsException

2012.01.30 01:47:26 [org.jivesoftware.openfire.nio.ConnectionHandler.exceptionCaught(ConnectionHand ler.java:110)]

java.lang.ArrayIndexOutOfBoundsException

2012.01.30 01:48:12 [org.jivesoftware.openfire.nio.ConnectionHandler.exceptionCaught(ConnectionHand ler.java:110)]

java.lang.ArrayIndexOutOfBoundsException

2012.01.30 01:54:14 [org.jivesoftware.openfire.nio.ConnectionHandler.exceptionCaught(ConnectionHand ler.java:110)]

java.lang.ArrayIndexOutOfBoundsException

2012.01.30 01:55:22 [org.jivesoftware.openfire.nio.ConnectionHandler.exceptionCaught(ConnectionHand ler.java:110)]

java.lang.ArrayIndexOutOfBoundsException

2012.01.30 02:03:54 [org.jivesoftware.openfire.nio.ConnectionHandler.exceptionCaught(ConnectionHand ler.java:110)]

java.lang.ArrayIndexOutOfBoundsException

2012.01.30 02:06:02 [org.jivesoftware.openfire.nio.ConnectionHandler.exceptionCaught(ConnectionHand ler.java:110)]

java.lang.ArrayIndexOutOfBoundsException

2012.01.30 02:10:22 [org.jivesoftware.openfire.nio.ConnectionHandler.exceptionCaught(ConnectionHand ler.java:110)]

java.lang.ArrayIndexOutOfBoundsException

2012.01.30 02:11:48 [org.jivesoftware.openfire.nio.ConnectionHandler.exceptionCaught(ConnectionHand ler.java:110)]

java.lang.ArrayIndexOutOfBoundsException

2012.01.30 02:15:38 [org.jivesoftware.openfire.nio.ConnectionHandler.exceptionCaught(ConnectionHand ler.java:110)]

java.lang.ArrayIndexOutOfBoundsException


110% CPU usage on Linux.

Who can help me? Thank you