libxmljs-segfault.js

var libxml = require('libxmljs');

var snippetXml = '<snippet><phone>123</phone><car>Ford Mondeo</car></snippet>',
    snippetDoc = libxml.parseXmlString(snippetXml),
    xml = '<doc id="123"></doc>',
    doc = libxml.parseXmlString(xml);

doc.root().addChild(snippetDoc.root());

setTimeout(function(){
    console.log('done');
}, 10000);