--- stderr --- [process 163048]: --- stderr --- Unknown external reference 0xab5c1bd2c2e0. <unresolved> [process 163048]: --- stdout --- [process 163048]: status = null, signal = SIGTRAP /home/runner/work/node-v8/node-v8/node/test/common/child_process.js:112 throw error; ^ Error: - process terminated with status null, expected 0 - process terminated with signal SIGTRAP, expected null at Object.<anonymous> (/home/runner/work/node-v8/node-v8/node/test/parallel/test-snapshot-basic.js:41:3) at Module._compile (node:internal/modules/cjs/loader:1873:14) at Module._extensions..js (node:internal/modules/cjs/loader:2013:10) at Module.load (node:internal/modules/cjs/loader:1596:32) at Module._load (node:internal/modules/cjs/loader:1398:12) at wrapModuleLoad (node:internal/modules/cjs/loader:255:19) at Module.executeUserEntryPoint [as runMain] (node:internal/modules/run_main:154:5) at node:internal/main/run_main_module:33:47 { options: { cwd: '/home/runner/work/node-v8/node-v8/node/test/.tmp.3339' }, command: '/home/runner/work/node-v8/node-v8/node/out/Release/node --build-snapshot /home/runner/work/node-v8/node-v8/node/test/fixtures/empty.js' } Node.js v27.0.0-pre Command: out/Release/node /home/runner/work/node-v8/node-v8/node/test/parallel/test-snapshot-basic.js

--- stderr --- node:internal/assert/utils:146 throw error; ^ AssertionError [ERR_ASSERTION]: Expected values to be strictly equal: null !== 0 at Object.<anonymous> (/home/runner/work/node-v8/node-v8/node/test/parallel/test-snapshot-argv1.js:31:12) at Module._compile (node:internal/modules/cjs/loader:1873:14) at Module._extensions..js (node:internal/modules/cjs/loader:2013:10) at Module.load (node:internal/modules/cjs/loader:1596:32) at Module._load (node:internal/modules/cjs/loader:1398:12) at wrapModuleLoad (node:internal/modules/cjs/loader:255:19) at Module.executeUserEntryPoint [as runMain] (node:internal/modules/run_main:154:5) at node:internal/main/run_main_module:33:47 { generatedMessage: true, code: 'ERR_ASSERTION', actual: null, expected: 0, operator: 'strictEqual', diff: 'simple' } Node.js v27.0.0-pre --- stdout --- Unknown external reference 0xab352d25c2e0. <unresolved> Command: out/Release/node /home/runner/work/node-v8/node-v8/node/test/parallel/test-snapshot-argv1.js

--- stdout --- Test failure: 'should not hang when buffer starts with v8Header followed by oversized length' Location: test/parallel/test-runner-v8-deserializer.mjs:95:3 AssertionError [ERR_ASSERTION]: Expected values to be strictly equal: + actual - expected + '�\x0F\x7F���' - 'ÿ\x0F\x7F���' at TestContext.<anonymous> (file:///home/runner/work/node-v8/node-v8/node/test/parallel/test-runner-v8-deserializer.mjs:106:12) at process.processTicksAndRejections (node:internal/process/task_queues:104:5) at async Test.run (node:internal/test_runner/test:1373:7) at async Suite.processPendingSubtests (node:internal/test_runner/test:946:7) { generatedMessage: true, code: 'ERR_ASSERTION', actual: '�\x0F\x7F���', expected: 'ÿ\x0F\x7F���', operator: 'strictEqual', diff: 'simple' } Test failure: 'should flush incomplete v8 frame as stdout and keep prior valid data' Location: test/parallel/test-runner-v8-deserializer.mjs:109:3 AssertionError [ERR_ASSERTION]: Expected values to be strictly equal: + actual - expected + 'hello�\x0F\x00\x01\x00\x00' - 'helloÿ\x0F\x00\x01\x00\x00' ^ at TestContext.<anonymous> (file:///home/runner/work/node-v8/node-v8/node/test/parallel/test-runner-v8-deserializer.mjs:116:12) at process.processTicksAndRejections (node:internal/process/task_queues:104:5) at async Test.run (node:internal/test_runner/test:1373:7) at async Suite.processPendingSubtests (node:internal/test_runner/test:946:7) { generatedMessage: true, code: 'ERR_ASSERTION', actual: 'hello�\x0F\x00\x01\x00\x00', expected: 'helloÿ\x0F\x00\x01\x00\x00', operator: 'strictEqual', diff: 'simple' } Test failure: 'should flush v8Header-only bytes as stdout when stream ends' Location: test/parallel/test-runner-v8-deserializer.mjs:119:3 AssertionError [ERR_ASSERTION]: Expected values to be strictly equal: '�\x0F' !== 'ÿ\x0F' at TestContext.<anonymous> (file:///home/runner/work/node-v8/node-v8/node/test/parallel/test-runner-v8-deserializer.mjs:123:12) at process.processTicksAndRejections (node:internal/process/task_queues:104:5) at async Test.run (node:internal/test_runner/test:1373:7) at async Suite.processPendingSubtests (node:internal/test_runner/test:946:7) { generatedMessage: true, code: 'ERR_ASSERTION', actual: '�\x0F', expected: 'ÿ\x0F', operator: 'strictEqual', diff: 'simple' } Test failure: 'should resync and parse valid messages after false v8 header' Location: test/parallel/test-runner-v8-deserializer.mjs:126:3 AssertionError [ERR_ASSERTION]: Expected values to be strictly equal: + actual - expected + '�\x0F\x7F���' - 'ÿ\x0F\x7F���' at TestContext.<anonymous> (file:///home/runner/work/node-v8/node-v8/node/test/parallel/test-runner-v8-deserializer.mjs:136:12) at process.processTicksAndRejections (node:internal/process/task_queues:104:5) at async Test.run (node:internal/test_runner/test:1373:7) at async Suite.processPendingSubtests (node:internal/test_runner/test:946:7) { generatedMessage: true, code: 'ERR_ASSERTION', actual: '�\x0F\x7F���', expected: 'ÿ\x0F\x7F���', operator: 'strictEqual', diff: 'simple' } Test failure: 'should preserve a false v8 header split across chunks' Location: test/parallel/test-runner-v8-deserializer.mjs:139:3 AssertionError [ERR_ASSERTION]: Expected values to be strictly equal: + actual - expected + '�\x0F\x7F���' - 'ÿ\x0F\x7F���' at TestContext.<anonymous> (file:///home/runner/work/node-v8/node-v8/node/test/parallel/test-runner-v8-deserializer.mjs:145:12) at process.processTicksAndRejections (node:internal/process/task_queues:104:5) at async Test.run (node:internal/test_runner/test:1373:7) at async Suite.processPendingSubtests (node:internal/test_runner/test:946:7) { generatedMessage: true, code: 'ERR_ASSERTION', actual: '�\x0F\x7F���', expected: 'ÿ\x0F\x7F���', operator: 'strictEqual', diff: 'simple' } Command: out/Release/node --expose-internals --no-warnings --

--- stdout --- Test failure: 'v8/v8_warning.js' Location: test/parallel/test-node-output-v8-warning.mjs:11:5 AssertionError [ERR_ASSERTION]: Expected values to be strictly equal: + actual - expected + '' - '(node:<pid>) V8: <project-root>/test/fixtures/v8/v8_warning.js:13 Invalid asm.js: Invalid return type\n' + - '(Use `<node-exe> --trace-warnings ...` to show where the warning was created)\n' at assertSnapshot (/home/runner/work/node-v8/node-v8/node/test/common/assertSnapshot.js:173:12) at async Module.spawnAndAssert (/home/runner/work/node-v8/node-v8/node/test/common/assertSnapshot.js:208:3) at async TestContext.<anonymous> (file:///home/runner/work/node-v8/node-v8/node/test/parallel/test-node-output-v8-warning.mjs:12:7) at async Test.run (node:internal/test_runner/test:1373:7) at async Promise.all (index 0) at async Suite.run (node:internal/test_runner/test:1846:7) at async startSubtestAfterBootstrap (node:internal/test_runner/harness:387:3) { generatedMessage: true, code: 'ERR_ASSERTION', actual: '', expected: '(node:<pid>) V8: <project-root>/test/fixtures/v8/v8_warning.js:13 Invalid asm.js: Invalid return type\n' + '(Use `<node-exe> --trace-warnings ...` to show where the warning was created)\n', operator: 'strictEqual', diff: 'simple' } Command: out/Release/node --test-reporter=./test/common/test-error-reporter.js --test-reporter-destination=stdout /home/runner/work/node-v8/node-v8/node/test/parallel/test-node-output-v8-warning.mjs

--- stderr --- node:internal/assert/utils:146 throw error; ^ AssertionError [ERR_ASSERTION]: Expected values to be strictly equal: null !== 0 at /home/runner/work/node-v8/node-v8/node/test/parallel/test-inspect-address-in-use.js:40:12 at /home/runner/work/node-v8/node-v8/node/test/common/index.js:509:15 at Server.<anonymous> (/home/runner/work/node-v8/node-v8/node/test/parallel/test-inspect-address-in-use.js:19:5) at Server.emit (node:events:521:24) at emitListeningNT (node:net:2051:10) at process.processTicksAndRejections (node:internal/process/task_queues:89:21) { generatedMessage: true, code: 'ERR_ASSERTION', actual: null, expected: 0, operator: 'strictEqual', diff: 'simple' } Node.js v27.0.0-pre --- stdout --- [STDERR] Starting inspector on 127.0.0.1:39181 failed: address already in use Unknown external reference 0xab49906ac2e0. <unresolved> [STDOUT] Command: out/Release/node /home/runner/work/node-v8/node-v8/node/test/parallel/test-inspect-address-in-use.js

--- stderr --- [process 113832]: --- stderr --- (node:113832) Warning: It's not yet fully verified whether built-in module "vm" works in user snapshot builder scripts. It may still work in some cases, but in other cases certain run-time states may be out-of-sync after snapshot deserialization. To request support for the module, use the Node.js issue tracker: https://github.com/nodejs/node/issues (Use `embedtest --trace-warnings ...` to show where the warning was created) Unknown external reference 0xab181f8cc980. <unresolved> [process 113832]: --- stdout --- [process 113832]: status = null, signal = SIGTRAP /home/runner/work/node-v8/node-v8/node/test/common/child_process.js:112 throw error; ^ Error: - process terminated with status null, expected 0 - process terminated with signal SIGTRAP, expected null at Object.<anonymous> (/home/runner/work/node-v8/node-v8/node/test/embedding/test-embedding-snapshot-without-code-cache.js:32:1) at Module._compile (node:internal/modules/cjs/loader:1873:14) at Module._extensions..js (node:internal/modules/cjs/loader:2013:10) at Module.load (node:internal/modules/cjs/loader:1596:32) at Module._load (node:internal/modules/cjs/loader:1398:12) at wrapModuleLoad (node:internal/modules/cjs/loader:255:19) at Module.executeUserEntryPoint [as runMain] (node:internal/modules/run_main:154:5) at node:internal/main/run_main_module:33:47 { options: { cwd: '/home/runner/work/node-v8/node-v8/node/test/.tmp.19' }, command: '/home/runner/work/node-v8/node-v8/node/out/Release/embedtest -- eval(require("fs").readFileSync("/home/runner/work/node-v8/node-v8/node/test/fixtures/snapshot/echo-args.js", "utf8")) arg1 arg2 --embedder-snapshot-blob /home/runner/work/node-v8/node-v8/node/test/.tmp.19/embedder-snapshot.blob --without-code-cache --embedder-snapshot-create' } Node.js v27.0.0-pre Command: out/Release/node /home/runner/work/node-v8/node-v8/node/test/embedding/test-embedding-snapshot-without-code-cache.js

--- stderr --- [process 113831]: --- stderr --- (node:113831) Warning: It's not yet fully verified whether built-in module "vm" works in user snapshot builder scripts. It may still work in some cases, but in other cases certain run-time states may be out-of-sync after snapshot deserialization. To request support for the module, use the Node.js issue tracker: https://github.com/nodejs/node/issues (Use `embedtest --trace-warnings ...` to show where the warning was created) Unknown external reference 0xab604085c980. <unresolved> [process 113831]: --- stdout --- [process 113831]: status = null, signal = SIGTRAP /home/runner/work/node-v8/node-v8/node/test/common/child_process.js:112 throw error; ^ Error: - process terminated with status null, expected 0 - process terminated with signal SIGTRAP, expected null at Object.<anonymous> (/home/runner/work/node-v8/node-v8/node/test/embedding/test-embedding-snapshot-worker.js:31:1) at Module._compile (node:internal/modules/cjs/loader:1873:14) at Module._extensions..js (node:internal/modules/cjs/loader:2013:10) at Module.load (node:internal/modules/cjs/loader:1596:32) at Module._load (node:internal/modules/cjs/loader:1398:12) at wrapModuleLoad (node:internal/modules/cjs/loader:255:19) at Module.executeUserEntryPoint [as runMain] (node:internal/modules/run_main:154:5) at node:internal/main/run_main_module:33:47 { options: { cwd: '/home/runner/work/node-v8/node-v8/node/test/.tmp.20' }, command: '/home/runner/work/node-v8/node-v8/node/out/Release/embedtest -- eval(require("fs").readFileSync("/home/runner/work/node-v8/node-v8/node/test/fixtures/snapshot/create-worker.js", "utf8")) arg1 arg2 --embedder-snapshot-blob /home/runner/work/node-v8/node-v8/node/test/.tmp.20/embedder-snapshot.blob --embedder-snapshot-create' } Node.js v27.0.0-pre Command: out/Release/node /home/runner/work/node-v8/node-v8/node/test/embedding/test-embedding-snapshot-worker.js

--- stderr --- [process 112975]: --- stderr --- (node:112975) Warning: It's not yet fully verified whether built-in module "vm" works in user snapshot builder scripts. It may still work in some cases, but in other cases certain run-time states may be out-of-sync after snapshot deserialization. To request support for the module, use the Node.js issue tracker: https://github.com/nodejs/node/issues (Use `embedtest --trace-warnings ...` to show where the warning was created) Unknown external reference 0xab0c6cb7c980. <unresolved> [process 112975]: --- stdout --- [process 112975]: status = null, signal = SIGTRAP /home/runner/work/node-v8/node-v8/node/test/common/child_process.js:112 throw error; ^ Error: - process terminated with status null, expected 0 - process terminated with signal SIGTRAP, expected null at Object.<anonymous> (/home/runner/work/node-v8/node-v8/node/test/embedding/test-embedding-snapshot-as-file.js:32:1) at Module._compile (node:internal/modules/cjs/loader:1873:14) at Module._extensions..js (node:internal/modules/cjs/loader:2013:10) at Module.load (node:internal/modules/cjs/loader:1596:32) at Module._load (node:internal/modules/cjs/loader:1398:12) at wrapModuleLoad (node:internal/modules/cjs/loader:255:19) at Module.executeUserEntryPoint [as runMain] (node:internal/modules/run_main:154:5) at node:internal/main/run_main_module:33:47 { options: { cwd: '/home/runner/work/node-v8/node-v8/node/test/.tmp.16' }, command: '/home/runner/work/node-v8/node-v8/node/out/Release/embedtest -- eval(require("fs").readFileSync("/home/runner/work/node-v8/node-v8/node/test/fixtures/snapshot/echo-args.js", "utf8")) arg1 arg2 --embedder-snapshot-blob /home/runner/work/node-v8/node-v8/node/test/.tmp.16/embedder-snapshot.blob --embedder-snapshot-as-file --embedder-snapshot-create' } Node.js v27.0.0-pre Command: out/Release/node /home/runner/work/node-v8/node-v8/node/test/embedding/test-embedding-snapshot-as-file.js

--- stderr --- [process 113005]: --- stderr --- (node:113005) Warning: It's not yet fully verified whether built-in module "vm" works in user snapshot builder scripts. It may still work in some cases, but in other cases certain run-time states may be out-of-sync after snapshot deserialization. To request support for the module, use the Node.js issue tracker: https://github.com/nodejs/node/issues (Use `embedtest --trace-warnings ...` to show where the warning was created) Unknown external reference 0xaba3783cc980. <unresolved> [process 113005]: --- stdout --- [process 113005]: status = null, signal = SIGTRAP /home/runner/work/node-v8/node-v8/node/test/common/child_process.js:112 throw error; ^ Error: - process terminated with status null, expected 0 - process terminated with signal SIGTRAP, expected null at Object.<anonymous> (/home/runner/work/node-v8/node-v8/node/test/embedding/test-embedding-snapshot-vm.js:31:1) at Module._compile (node:internal/modules/cjs/loader:1873:14) at Module._extensions..js (node:internal/modules/cjs/loader:2013:10) at Module.load (node:internal/modules/cjs/loader:1596:32) at Module._load (node:internal/modules/cjs/loader:1398:12) at wrapModuleLoad (node:internal/modules/cjs/loader:255:19) at Module.executeUserEntryPoint [as runMain] (node:internal/modules/run_main:154:5) at node:internal/main/run_main_module:33:47 { options: { cwd: '/home/runner/work/node-v8/node-v8/node/test/.tmp.18' }, command: '/home/runner/work/node-v8/node-v8/node/out/Release/embedtest -- eval(require("fs").readFileSync("/home/runner/work/node-v8/node-v8/node/test/fixtures/snapshot/create-vm.js", "utf8")) arg1 arg2 --embedder-snapshot-blob /home/runner/work/node-v8/node-v8/node/test/.tmp.18/embedder-snapshot.blob --embedder-snapshot-create' } Node.js v27.0.0-pre Command: out/Release/node /home/runner/work/node-v8/node-v8/node/test/embedding/test-embedding-snapshot-vm.js

--- stderr --- [process 112982]: --- stderr --- (node:112982) Warning: It's not yet fully verified whether built-in module "vm" works in user snapshot builder scripts. It may still work in some cases, but in other cases certain run-time states may be out-of-sync after snapshot deserialization. To request support for the module, use the Node.js issue tracker: https://github.com/nodejs/node/issues (Use `embedtest --trace-warnings ...` to show where the warning was created) Unknown external reference 0xab87aca0c980. <unresolved> [process 112982]: --- stdout --- [process 112982]: status = null, signal = SIGTRAP /home/runner/work/node-v8/node-v8/node/test/common/child_process.js:112 throw error; ^ Error: - process terminated with status null, expected 0 - process terminated with signal SIGTRAP, expected null at Object.<anonymous> (/home/runner/work/node-v8/node-v8/node/test/embedding/test-embedding-snapshot-basic.js:32:1) at Module._compile (node:internal/modules/cjs/loader:1873:14) at Module._extensions..js (node:internal/modules/cjs/loader:2013:10) at Module.load (node:internal/modules/cjs/loader:1596:32) at Module._load (node:internal/modules/cjs/loader:1398:12) at wrapModuleLoad (node:internal/modules/cjs/loader:255:19) at Module.executeUserEntryPoint [as runMain] (node:internal/modules/run_main:154:5) at node:internal/main/run_main_module:33:47 { options: { cwd: '/home/runner/work/node-v8/node-v8/node/test/.tmp.17' }, command: '/home/runner/work/node-v8/node-v8/node/out/Release/embedtest -- eval(require("fs").readFileSync("/home/runner/work/node-v8/node-v8/node/test/fixtures/snapshot/echo-args.js", "utf8")) arg1 arg2 --embedder-snapshot-blob /home/runner/work/node-v8/node-v8/node/test/.tmp.17/embedder-snapshot.blob --embedder-snapshot-create' } Node.js v27.0.0-pre Command: out/Release/node /home/runner/work/node-v8/node-v8/node/test/embedding/test-embedding-snapshot-basic.js

--- stderr --- [process 170966]: --- stderr --- Unknown external reference 0x5572dee9c850. <unresolved> [process 170966]: --- stdout --- [process 170966]: status = null, signal = SIGTRAP /home/runner/work/node-v8/node-v8/node/test/common/child_process.js:112 throw error; ^ Error: - process terminated with status null, expected 0 - process terminated with signal SIGTRAP, expected null at Object.<anonymous> (/home/runner/work/node-v8/node-v8/node/test/parallel/test-snapshot-basic.js:41:3) at Module._compile (node:internal/modules/cjs/loader:1873:14) at Module._extensions..js (node:internal/modules/cjs/loader:2013:10) at Module.load (node:internal/modules/cjs/loader:1596:32) at Module._load (node:internal/modules/cjs/loader:1398:12) at wrapModuleLoad (node:internal/modules/cjs/loader:255:19) at Module.executeUserEntryPoint [as runMain] (node:internal/modules/run_main:154:5) at node:internal/main/run_main_module:33:47 { options: { cwd: '/home/runner/work/node-v8/node-v8/node/test/.tmp.3845' }, command: '/home/runner/work/node-v8/node-v8/node/out/Release/node --build-snapshot /home/runner/work/node-v8/node-v8/node/test/fixtures/empty.js' } Node.js v27.0.0-pre Command: out/Release/node /home/runner/work/node-v8/node-v8/node/test/parallel/test-snapshot-basic.js

--- stderr --- [process 170993]: --- stderr --- (node:170993) Warning: It's not yet fully verified whether built-in module "child_process" works in user snapshot builder scripts. It may still work in some cases, but in other cases certain run-time states may be out-of-sync after snapshot deserialization. To request support for the module, use the Node.js issue tracker: https://github.com/nodejs/node/issues (Use `node --trace-warnings ...` to show where the warning was created) Unknown external reference 0x563d6f89c850. <unresolved> [process 170993]: --- stdout --- From child process spawnSync From child process execSync From child process execFileSync [process 170993]: status = null, signal = SIGTRAP /home/runner/work/node-v8/node-v8/node/test/common/child_process.js:112 throw error; ^ Error: - process terminated with status null, expected 0 - process terminated with signal SIGTRAP, expected null at Object.<anonymous> (/home/runner/work/node-v8/node-v8/node/test/parallel/test-snapshot-child-process-sync.js:23:3) at Module._compile (node:internal/modules/cjs/loader:1873:14) at Module._extensions..js (node:internal/modules/cjs/loader:2013:10) at Module.load (node:internal/modules/cjs/loader:1596:32) at Module._load (node:internal/modules/cjs/loader:1398:12) at wrapModuleLoad (node:internal/modules/cjs/loader:255:19) at Module.executeUserEntryPoint [as runMain] (node:internal/modules/run_main:154:5) at node:internal/main/run_main_module:33:47 { options: { cwd: '/home/runner/work/node-v8/node-v8/node/test/.tmp.3846', env: { DIRNAME_CONTAINS_SHELL_UNSAFE_CHARS: '' } }, command: '/home/runner/work/node-v8/node-v8/node/out/Release/node --snapshot-blob /home/runner/work/node-v8/node-v8/node/test/.tmp.3846/snapshot.blob --build-snapshot /home/runner/work/node-v8/node-v8/node/test/fixtures/snapshot/child-process-sync.js' } Node.js v27.0.0-pre Command: out/Release/node /home/runner/work/node-v8/node-v8/node/test/parallel/test-snapshot-child-process-sync.js

--- stdout --- Test failure: 'should not hang when buffer starts with v8Header followed by oversized length' Location: test/parallel/test-runner-v8-deserializer.mjs:95:3 AssertionError [ERR_ASSERTION]: Expected values to be strictly equal: + actual - expected + '�\x0F\x7F���' - 'ÿ\x0F\x7F���' at TestContext.<anonymous> (file:///home/runner/work/node-v8/node-v8/node/test/parallel/test-runner-v8-deserializer.mjs:106:12) at process.processTicksAndRejections (node:internal/process/task_queues:104:5) at async Test.run (node:internal/test_runner/test:1373:7) at async Suite.processPendingSubtests (node:internal/test_runner/test:946:7) { generatedMessage: true, code: 'ERR_ASSERTION', actual: '�\x0F\x7F���', expected: 'ÿ\x0F\x7F���', operator: 'strictEqual', diff: 'simple' } Test failure: 'should flush incomplete v8 frame as stdout and keep prior valid data' Location: test/parallel/test-runner-v8-deserializer.mjs:109:3 AssertionError [ERR_ASSERTION]: Expected values to be strictly equal: + actual - expected + 'hello�\x0F\x00\x01\x00\x00' - 'helloÿ\x0F\x00\x01\x00\x00' ^ at TestContext.<anonymous> (file:///home/runner/work/node-v8/node-v8/node/test/parallel/test-runner-v8-deserializer.mjs:116:12) at process.processTicksAndRejections (node:internal/process/task_queues:104:5) at async Test.run (node:internal/test_runner/test:1373:7) at async Suite.processPendingSubtests (node:internal/test_runner/test:946:7) { generatedMessage: true, code: 'ERR_ASSERTION', actual: 'hello�\x0F\x00\x01\x00\x00', expected: 'helloÿ\x0F\x00\x01\x00\x00', operator: 'strictEqual', diff: 'simple' } Test failure: 'should flush v8Header-only bytes as stdout when stream ends' Location: test/parallel/test-runner-v8-deserializer.mjs:119:3 AssertionError [ERR_ASSERTION]: Expected values to be strictly equal: '�\x0F' !== 'ÿ\x0F' at TestContext.<anonymous> (file:///home/runner/work/node-v8/node-v8/node/test/parallel/test-runner-v8-deserializer.mjs:123:12) at process.processTicksAndRejections (node:internal/process/task_queues:104:5) at async Test.run (node:internal/test_runner/test:1373:7) at async Suite.processPendingSubtests (node:internal/test_runner/test:946:7) { generatedMessage: true, code: 'ERR_ASSERTION', actual: '�\x0F', expected: 'ÿ\x0F', operator: 'strictEqual', diff: 'simple' } Test failure: 'should resync and parse valid messages after false v8 header' Location: test/parallel/test-runner-v8-deserializer.mjs:126:3 AssertionError [ERR_ASSERTION]: Expected values to be strictly equal: + actual - expected + '�\x0F\x7F���' - 'ÿ\x0F\x7F���' at TestContext.<anonymous> (file:///home/runner/work/node-v8/node-v8/node/test/parallel/test-runner-v8-deserializer.mjs:136:12) at process.processTicksAndRejections (node:internal/process/task_queues:104:5) at async Test.run (node:internal/test_runner/test:1373:7) at async Suite.processPendingSubtests (node:internal/test_runner/test:946:7) { generatedMessage: true, code: 'ERR_ASSERTION', actual: '�\x0F\x7F���', expected: 'ÿ\x0F\x7F���', operator: 'strictEqual', diff: 'simple' } Test failure: 'should preserve a false v8 header split across chunks' Location: test/parallel/test-runner-v8-deserializer.mjs:139:3 AssertionError [ERR_ASSERTION]: Expected values to be strictly equal: + actual - expected + '�\x0F\x7F���' - 'ÿ\x0F\x7F���' at TestContext.<anonymous> (file:///home/runner/work/node-v8/node-v8/node/test/parallel/test-runner-v8-deserializer.mjs:145:12) at process.processTicksAndRejections (node:internal/process/task_queues:104:5) at async Test.run (node:internal/test_runner/test:1373:7) at async Suite.processPendingSubtests (node:internal/test_runner/test:946:7) { generatedMessage: true, code: 'ERR_ASSERTION', actual: '�\x0F\x7F���', expected: 'ÿ\x0F\x7F���', operator: 'strictEqual', diff: 'simple' } Command: out/Release/node --expose-internals --no-warnings --

--- stdout --- Test failure: 'v8/v8_warning.js' Location: test/parallel/test-node-output-v8-warning.mjs:11:5 AssertionError [ERR_ASSERTION]: Expected values to be strictly equal: + actual - expected + '' - '(node:<pid>) V8: <project-root>/test/fixtures/v8/v8_warning.js:13 Invalid asm.js: Invalid return type\n' + - '(Use `<node-exe> --trace-warnings ...` to show where the warning was created)\n' at assertSnapshot (/home/runner/work/node-v8/node-v8/node/test/common/assertSnapshot.js:173:12) at async Module.spawnAndAssert (/home/runner/work/node-v8/node-v8/node/test/common/assertSnapshot.js:208:3) at async TestContext.<anonymous> (file:///home/runner/work/node-v8/node-v8/node/test/parallel/test-node-output-v8-warning.mjs:12:7) at async Test.run (node:internal/test_runner/test:1373:7) at async Promise.all (index 0) at async Suite.run (node:internal/test_runner/test:1846:7) at async startSubtestAfterBootstrap (node:internal/test_runner/harness:387:3) { generatedMessage: true, code: 'ERR_ASSERTION', actual: '', expected: '(node:<pid>) V8: <project-root>/test/fixtures/v8/v8_warning.js:13 Invalid asm.js: Invalid return type\n' + '(Use `<node-exe> --trace-warnings ...` to show where the warning was created)\n', operator: 'strictEqual', diff: 'simple' } Command: out/Release/node --test-reporter=./test/common/test-error-reporter.js --test-reporter-destination=stdout /home/runner/work/node-v8/node-v8/node/test/parallel/test-node-output-v8-warning.mjs

--- stderr --- node:internal/assert/utils:146 throw error; ^ AssertionError [ERR_ASSERTION]: Expected values to be strictly equal: null !== 0 at /home/runner/work/node-v8/node-v8/node/test/parallel/test-inspect-address-in-use.js:40:12 at /home/runner/work/node-v8/node-v8/node/test/common/index.js:509:15 at Server.<anonymous> (/home/runner/work/node-v8/node-v8/node/test/parallel/test-inspect-address-in-use.js:19:5) at Server.emit (node:events:521:24) at emitListeningNT (node:net:2051:10) at process.processTicksAndRejections (node:internal/process/task_queues:89:21) { generatedMessage: true, code: 'ERR_ASSERTION', actual: null, expected: 0, operator: 'strictEqual', diff: 'simple' } Node.js v27.0.0-pre --- stdout --- [STDERR] Starting inspector on 127.0.0.1:44651 failed: address already in use Unknown external reference 0x55c96c89c850. <unresolved> [STDOUT] Command: out/Release/node /home/runner/work/node-v8/node-v8/node/test/parallel/test-inspect-address-in-use.js

--- stderr --- [process 114239]: --- stderr --- (node:114239) Warning: It's not yet fully verified whether built-in module "vm" works in user snapshot builder scripts. It may still work in some cases, but in other cases certain run-time states may be out-of-sync after snapshot deserialization. To request support for the module, use the Node.js issue tracker: https://github.com/nodejs/node/issues (Use `embedtest --trace-warnings ...` to show where the warning was created) Unknown external reference 0x55869c4a4ba0. <unresolved> [process 114239]: --- stdout --- [process 114239]: status = null, signal = SIGTRAP /home/runner/work/node-v8/node-v8/node/test/common/child_process.js:112 throw error; ^ Error: - process terminated with status null, expected 0 - process terminated with signal SIGTRAP, expected null at Object.<anonymous> (/home/runner/work/node-v8/node-v8/node/test/embedding/test-embedding-snapshot-worker.js:31:1) at Module._compile (node:internal/modules/cjs/loader:1873:14) at Module._extensions..js (node:internal/modules/cjs/loader:2013:10) at Module.load (node:internal/modules/cjs/loader:1596:32) at Module._load (node:internal/modules/cjs/loader:1398:12) at wrapModuleLoad (node:internal/modules/cjs/loader:255:19) at Module.executeUserEntryPoint [as runMain] (node:internal/modules/run_main:154:5) at node:internal/main/run_main_module:33:47 { options: { cwd: '/home/runner/work/node-v8/node-v8/node/test/.tmp.20' }, command: '/home/runner/work/node-v8/node-v8/node/out/Release/embedtest -- eval(require("fs").readFileSync("/home/runner/work/node-v8/node-v8/node/test/fixtures/snapshot/create-worker.js", "utf8")) arg1 arg2 --embedder-snapshot-blob /home/runner/work/node-v8/node-v8/node/test/.tmp.20/embedder-snapshot.blob --embedder-snapshot-create' } Node.js v27.0.0-pre Command: out/Release/node /home/runner/work/node-v8/node-v8/node/test/embedding/test-embedding-snapshot-worker.js

--- stderr --- [process 114240]: --- stderr --- (node:114240) Warning: It's not yet fully verified whether built-in module "vm" works in user snapshot builder scripts. It may still work in some cases, but in other cases certain run-time states may be out-of-sync after snapshot deserialization. To request support for the module, use the Node.js issue tracker: https://github.com/nodejs/node/issues (Use `embedtest --trace-warnings ...` to show where the warning was created) Unknown external reference 0x55cbf6ca4ba0. <unresolved> [process 114240]: --- stdout --- [process 114240]: status = null, signal = SIGTRAP /home/runner/work/node-v8/node-v8/node/test/common/child_process.js:112 throw error; ^ Error: - process terminated with status null, expected 0 - process terminated with signal SIGTRAP, expected null at Object.<anonymous> (/home/runner/work/node-v8/node-v8/node/test/embedding/test-embedding-snapshot-without-code-cache.js:32:1) at Module._compile (node:internal/modules/cjs/loader:1873:14) at Module._extensions..js (node:internal/modules/cjs/loader:2013:10) at Module.load (node:internal/modules/cjs/loader:1596:32) at Module._load (node:internal/modules/cjs/loader:1398:12) at wrapModuleLoad (node:internal/modules/cjs/loader:255:19) at Module.executeUserEntryPoint [as runMain] (node:internal/modules/run_main:154:5) at node:internal/main/run_main_module:33:47 { options: { cwd: '/home/runner/work/node-v8/node-v8/node/test/.tmp.19' }, command: '/home/runner/work/node-v8/node-v8/node/out/Release/embedtest -- eval(require("fs").readFileSync("/home/runner/work/node-v8/node-v8/node/test/fixtures/snapshot/echo-args.js", "utf8")) arg1 arg2 --embedder-snapshot-blob /home/runner/work/node-v8/node-v8/node/test/.tmp.19/embedder-snapshot.blob --without-code-cache --embedder-snapshot-create' } Node.js v27.0.0-pre Command: out/Release/node /home/runner/work/node-v8/node-v8/node/test/embedding/test-embedding-snapshot-without-code-cache.js

--- stderr --- [process 113391]: --- stderr --- (node:113391) Warning: It's not yet fully verified whether built-in module "vm" works in user snapshot builder scripts. It may still work in some cases, but in other cases certain run-time states may be out-of-sync after snapshot deserialization. To request support for the module, use the Node.js issue tracker: https://github.com/nodejs/node/issues (Use `embedtest --trace-warnings ...` to show where the warning was created) Unknown external reference 0x564cc4aa4ba0. <unresolved> [process 113391]: --- stdout --- [process 113391]: status = null, signal = SIGTRAP /home/runner/work/node-v8/node-v8/node/test/common/child_process.js:112 throw error; ^ Error: - process terminated with status null, expected 0 - process terminated with signal SIGTRAP, expected null at Object.<anonymous> (/home/runner/work/node-v8/node-v8/node/test/embedding/test-embedding-snapshot-vm.js:31:1) at Module._compile (node:internal/modules/cjs/loader:1873:14) at Module._extensions..js (node:internal/modules/cjs/loader:2013:10) at Module.load (node:internal/modules/cjs/loader:1596:32) at Module._load (node:internal/modules/cjs/loader:1398:12) at wrapModuleLoad (node:internal/modules/cjs/loader:255:19) at Module.executeUserEntryPoint [as runMain] (node:internal/modules/run_main:154:5) at node:internal/main/run_main_module:33:47 { options: { cwd: '/home/runner/work/node-v8/node-v8/node/test/.tmp.18' }, command: '/home/runner/work/node-v8/node-v8/node/out/Release/embedtest -- eval(require("fs").readFileSync("/home/runner/work/node-v8/node-v8/node/test/fixtures/snapshot/create-vm.js", "utf8")) arg1 arg2 --embedder-snapshot-blob /home/runner/work/node-v8/node-v8/node/test/.tmp.18/embedder-snapshot.blob --embedder-snapshot-create' } Node.js v27.0.0-pre Command: out/Release/node /home/runner/work/node-v8/node-v8/node/test/embedding/test-embedding-snapshot-vm.js

--- stderr --- [process 113385]: --- stderr --- (node:113385) Warning: It's not yet fully verified whether built-in module "vm" works in user snapshot builder scripts. It may still work in some cases, but in other cases certain run-time states may be out-of-sync after snapshot deserialization. To request support for the module, use the Node.js issue tracker: https://github.com/nodejs/node/issues (Use `embedtest --trace-warnings ...` to show where the warning was created) Unknown external reference 0x5625570a4ba0. <unresolved> [process 113385]: --- stdout --- [process 113385]: status = null, signal = SIGTRAP /home/runner/work/node-v8/node-v8/node/test/common/child_process.js:112 throw error; ^ Error: - process terminated with status null, expected 0 - process terminated with signal SIGTRAP, expected null at Object.<anonymous> (/home/runner/work/node-v8/node-v8/node/test/embedding/test-embedding-snapshot-basic.js:32:1) at Module._compile (node:internal/modules/cjs/loader:1873:14) at Module._extensions..js (node:internal/modules/cjs/loader:2013:10) at Module.load (node:internal/modules/cjs/loader:1596:32) at Module._load (node:internal/modules/cjs/loader:1398:12) at wrapModuleLoad (node:internal/modules/cjs/loader:255:19) at Module.executeUserEntryPoint [as runMain] (node:internal/modules/run_main:154:5) at node:internal/main/run_main_module:33:47 { options: { cwd: '/home/runner/work/node-v8/node-v8/node/test/.tmp.17' }, command: '/home/runner/work/node-v8/node-v8/node/out/Release/embedtest -- eval(require("fs").readFileSync("/home/runner/work/node-v8/node-v8/node/test/fixtures/snapshot/echo-args.js", "utf8")) arg1 arg2 --embedder-snapshot-blob /home/runner/work/node-v8/node-v8/node/test/.tmp.17/embedder-snapshot.blob --embedder-snapshot-create' } Node.js v27.0.0-pre Command: out/Release/node /home/runner/work/node-v8/node-v8/node/test/embedding/test-embedding-snapshot-basic.js