René's URL Explorer Experiment

{"@context":"https://schema.org","@type":"DiscussionForumPosting","headline":"RuntimeError: unreachable","articleBody":"\nnot ok 244 wasi/test-wasi-pthread\n  ---\n  duration_ms: 55929.95800\n  severity: fail\n  exitcode: 1\n  stack: |-\n    Testing with --turbo-fast-api-calls: --target=wasm32-wasip1-threads pthread\n    Testing with --no-turbo-fast-api-calls: --target=wasm32-wasip1-threads pthread\n    [process 425298]: --- stderr ---\n    (node:425298) ExperimentalWarning: WASI is an experimental feature and might change at any time\n    (Use `node26 --trace-warnings ...` to show where the warning was created)\n    fd_write(2, 69600, 2, 69596)\n    Assertion failed: r == 0 (c/pthread.c: main: 17)\n    wasm://wasm/00020abe:1\n    \n    \n    RuntimeError: unreachable\n        at wasm://wasm/00020abe:wasm-function[26]:0x892\n        at wasm://wasm/00020abe:wasm-function[27]:0x8da\n        at wasm://wasm/00020abe:wasm-function[13]:0x46a\n        at wasm://wasm/00020abe:wasm-function[11]:0x328\n        at WASI.start (node:wasi:138:7)\n        at /home/abuild/rpmbuild/BUILD/nodejs26-26.3.1-build/node-v26.3.1/test/fixtures/wasi-preview-1.js:191:20\n    \n    Node.js v26.3.1\n    \n    [process 425298]: --- stdout ---\n    \n    [process 425298]: status = 1, signal = null\n    /home/abuild/rpmbuild/BUILD/nodejs26-26.3.1-build/node-v26.3.1/test/common/child_process.js:112\n        throw error;\n        ^\n    \n    Error: - process terminated with status 1, expected 0\n        at testWasiPreview1 (/home/abuild/rpmbuild/BUILD/nodejs26-26.3.1-build/node-v26.3.1/test/common/wasi.js:29:3)\n        at Object.\u003canonymous> (/home/abuild/rpmbuild/BUILD/nodejs26-26.3.1-build/node-v26.3.1/test/wasi/test-wasi-pthread.js:7:1)\n        at Module._compile (node:internal/modules/cjs/loader:1873:14)\n        at Object..js (node:internal/modules/cjs/loader:2013:10)\n        at Module.load (node:internal/modules/cjs/loader:1596:32)\n        at Module._load (node:internal/modules/cjs/loader:1398:12)\n        at wrapModuleLoad (node:internal/modules/cjs/loader:255:19)\n        at Module.executeUserEntryPoint [as runMain] (node:internal/modules/run_main:154:5)\n        at node:internal/main/run_main_module:33:47 {\n      options: { env: { NODE_DEBUG_NATIVE: 'wasi', NODE_PLATFORM: 'linux' } },\n      command: '/home/abuild/rpmbuild/BUILD/nodejs26-26.3.1-build/node-v26.3.1/out/Release/node26 --no-turbo-fast-api-calls /home/abuild/rpmbuild/BUILD/nodejs26-26.3.1-build/node-v26.3.1/test/fixtures/wasi-preview-1.js --target=wasm32-wasip1-threads pthread'\n    }\n    \n    Node.js v26.3.1\n\n","author":{"url":"https://github.com/andreas-schwab","@type":"Person","name":"andreas-schwab"},"datePublished":"2026-07-01T08:57:07Z","url":"https://github.com/nodejs/node/issues/64226"}