JMSSerializerBundle/Tests/Serializer/xml/constraint_violation_list.xml

<?xml version="1.0" encoding="UTF-8"?>
<result>
  <violation property_path="foo">
    <message><![CDATA[Message of violation]]></message>
  </violation>
  <violation property_path="bar">
    <message><![CDATA[Message of another violation]]></message>
  </violation>
</result>