René's URL Explorer Experiment

{"@context":"https://schema.org","@type":"DiscussionForumPosting","headline":"Assertion error thrown in internal/child_process.js on Linux","articleBody":"On Linux using current master, this code:\n\n``` js\n'use strict';\nconst common = require('../common');\nconst net = require('net');\nconst cluster = require('cluster');\ncluster.schedulingPolicy = cluster.SCHED_NONE;\n\nif (cluster.isMaster) {\n  var worker1, worker2;\n\n  worker1 = cluster.fork();\n  worker1.on('message', common.mustCall(function() {\n    worker2 = cluster.fork();\n    worker1.disconnect();\n    worker2.disconnect();\n  }));\n\n  return;\n}\n\nvar server = net.createServer();\n\nserver.listen(common.PORT, function() {\n  process.send('listening');\n});\n```\n\n...results in this output...\n\n```\nassert.js:90\n  throw new assert.AssertionError({\n  ^\nAssertionError: null == true\n    at process.target._send (internal/child_process.js:520:5)\n    at process.\u003canonymous\u003e (internal/child_process.js:486:12)\n    at emitTwo (events.js:94:20)\n    at process.emit (events.js:174:7)\n    at handleMessage (internal/child_process.js:687:10)\n    at Pipe.channel.onread (internal/child_process.js:439:11)\n```\n\n(The script still exits with a successful return code so the script above is not sufficient for testing on the Node CI infrastructure.)\n","author":{"url":"https://github.com/Trott","@type":"Person","name":"Trott"},"datePublished":"2015-12-08T22:58:37.000Z","interactionStatistic":{"@type":"InteractionCounter","interactionType":"https://schema.org/CommentAction","userInteractionCount":3},"url":"https://github.com/4205/node/issues/4205"}