I have found failed tests in swatest in TCK jaxws test. It is regression from CR3.

Failed tests.
com/sun/ts/tests/jaxws/wsi/w2j/document/literal/swatest/Client.java#VerifyUTF16EncodingOfRootPartWithoutAttachments_from_wsejb
com/sun/ts/tests/jaxws/wsi/w2j/rpc/literal/swatest/Client.java#VerifyResponseContentTypeHttpHeaderWithAttachments_from_wsejb_reverse
com/sun/ts/tests/jaxws/wsi/w2j/rpc/literal/swatest/Client.java#VerifyUTF16EncodingOfRootPartWithoutAttachments_from_wsservlet_reverse
com/sun/ts/tests/jaxws/wsi/w2j/rpc/literal/swatest/Client.java#VerifyUTF8EncodingOfRootPartWithoutAttachments_from_wsappclient_reverse
com/sun/ts/tests/jaxws/wsi/w2j/rpc/literal/swatest/Client.java#VerifyUTF8EncodingOfRootPartWithoutAttachments_from_wsejb_reverse

I will continue with investigation tomorrow morning. Hudson's job for TCK jaxws test is running now and new results will be ready tomorrow around 5 am GMT.