René's URL Explorer Experiment

{"@context":"https://schema.org","@type":"DiscussionForumPosting","headline":"parallel.test-process-finalization is flaky","articleBody":"### Test\n\ntest-process-finalization\n\n### Platform\n\nWindows ARM64\n\n### Console output\n\n```console\n---\nduration_ms: 2182.99\nexitcode: 1\nseverity: fail\nstack: |-\n  Test failure: 'register is different per thread'\n  Location: test\\parallel\\test-process-finalization.mjs:27:1\n  Error: - stdout did not match 'shutdown on worker\\nshutdown on main thread\\n'\n      at TestContext.\u003canonymous\u003e (file:///d:/workspace/node-test-binary-windows-js-suites/node/test/parallel/test-process-finalization.mjs:28:3)\n      at Test.runInAsyncScope (node:async_hooks:226:14)\n      at Test.run (node:internal/test_runner/test:1306:25)\n      at Test.processPendingSubtests (node:internal/test_runner/test:897:18)\n      at Test.postRun (node:internal/test_runner/test:1447:19)\n      at Test.run (node:internal/test_runner/test:1372:12)\n      at async Test.processPendingSubtests (node:internal/test_runner/test:897:7) {\n    options: {\n      cwd: 'd:\\\\workspace\\\\node-test-binary-windows-js-suites\\\\node\\\\test\\\\fixtures\\\\process'\n    },\n    command: 'd:\\\\workspace\\\\node-test-binary-windows-js-suites\\\\node\\\\Release\\\\node.exe --expose-gc different-registry-per-thread.mjs'\n  }\n\n  [process 7608]: --- stderr ---\n  (node:7608) ExperimentalWarning: process.finalization.register is an experimental feature and might change at any time\n  (Use `node --trace-warnings ...` to show where the warning was created)\n  (node:7608) ExperimentalWarning: process.finalization.register is an experimental feature and might change at any time\n  (Use `node --trace-warnings ...` to show where the warning was created)\n\n  [process 7608]: --- stdout ---\n  shutdown on worker\n\n  [process 7608]: status = 0, signal = null\n  (node:2044) ExperimentalWarning: process.finalization.register is an experimental feature and might change at any time\n  (Use `node --trace-warnings ...` to show where the warning was created)\n  (node:2044) ExperimentalWarning: process.finalization.registerBeforeExit is an experimental feature and might change at any time\n...\n```\n\n### Build links\n\nThe test has been failing daily since [2026-04-26](https://github.com/nodejs/reliability/blob/main/reports/2026-04-26.md)\n\n### Additional information\n\n This may be related to the V8 14.6 update from https://github.com/nodejs/node/pull/61898 which landed shortly before the failures started.","author":{"url":"https://github.com/IlyasShabi","@type":"Person","name":"IlyasShabi"},"datePublished":"2026-04-30T20:43:24.000Z","interactionStatistic":{"@type":"InteractionCounter","interactionType":"https://schema.org/CommentAction","userInteractionCount":0},"url":"https://github.com/63056/node/issues/63056"}