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src,lib: support path in v8.writeHeapSnapshot output #1746

src,lib: support path in v8.writeHeapSnapshot output

src,lib: support path in v8.writeHeapSnapshot output #1746

Triggered via pull request December 21, 2025 14:46
Status Failure
Total duration 39m 11s
Artifacts 1

test-shared.yml

on: pull_request
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20 errors
aarch64-linux: with shared libraries
Process completed with exit code 2.
aarch64-linux: with shared libraries: test/sequential/test-heapdump-flag-custom-dir.js#L44
--- stderr --- node:internal/assert/utils:146 throw error; ^ AssertionError [ERR_ASSERTION]: Expected values to be strictly equal: 1 !== 0 at Object.<anonymous> (/home/runner/work/_temp/node-v26.0.0-nightly2025-12-21556c35ca33-slim/test/sequential/test-heapdump-flag-custom-dir.js:44:10) at Module._compile (node:internal/modules/cjs/loader:1759:14) at Object..js (node:internal/modules/cjs/loader:1890:10) at Module.load (node:internal/modules/cjs/loader:1480:32) at Module._load (node:internal/modules/cjs/loader:1299:12) at TracingChannel.traceSync (node:diagnostics_channel:328:14) at wrapModuleLoad (node:internal/modules/cjs/loader:245:24) 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: 1, expected: 0, operator: 'strictEqual', diff: 'simple' } Node.js v26.0.0-pre Command: out/Release/node /home/runner/work/_temp/node-v26.0.0-nightly2025-12-21556c35ca33-slim/test/sequential/test-heapdump-flag-custom-dir.js
aarch64-linux: with shared libraries: test/sequential/test-heapdump-flag.js#L39
--- stderr --- node:internal/assert/utils:146 throw error; ^ AssertionError [ERR_ASSERTION]: Expected values to be strictly equal: 1 !== 0 at Object.<anonymous> (/home/runner/work/_temp/node-v26.0.0-nightly2025-12-21556c35ca33-slim/test/sequential/test-heapdump-flag.js:39:10) at Module._compile (node:internal/modules/cjs/loader:1759:14) at Object..js (node:internal/modules/cjs/loader:1890:10) at Module.load (node:internal/modules/cjs/loader:1480:32) at Module._load (node:internal/modules/cjs/loader:1299:12) at TracingChannel.traceSync (node:diagnostics_channel:328:14) at wrapModuleLoad (node:internal/modules/cjs/loader:245:24) 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: 1, expected: 0, operator: 'strictEqual', diff: 'simple' } Node.js v26.0.0-pre Command: out/Release/node /home/runner/work/_temp/node-v26.0.0-nightly2025-12-21556c35ca33-slim/test/sequential/test-heapdump-flag.js
aarch64-linux: with shared libraries: test/sequential/test-heapdump.js#L20
--- stderr --- node:v8:96 options.encoding == 'utf8' ^ TypeError: Cannot read properties of undefined (reading 'encoding') at writeHeapSnapshot (node:v8:96:13) at Object.<anonymous> (/home/runner/work/_temp/node-v26.0.0-nightly2025-12-21556c35ca33-slim/test/sequential/test-heapdump.js:20:3) at Module._compile (node:internal/modules/cjs/loader:1759:14) at Object..js (node:internal/modules/cjs/loader:1890:10) at Module.load (node:internal/modules/cjs/loader:1480:32) at Module._load (node:internal/modules/cjs/loader:1299:12) at TracingChannel.traceSync (node:diagnostics_channel:328:14) at wrapModuleLoad (node:internal/modules/cjs/loader:245:24) at Module.executeUserEntryPoint [as runMain] (node:internal/modules/run_main:154:5) at node:internal/main/run_main_module:33:47 Node.js v26.0.0-pre Command: out/Release/node /home/runner/work/_temp/node-v26.0.0-nightly2025-12-21556c35ca33-slim/test/sequential/test-heapdump.js
aarch64-linux: with shared libraries: test/parallel/test-permission-fs-write-v8.js#L20
--- stderr --- node:assert:456 throw err; ^ AssertionError [ERR_ASSERTION]: Expected values to be strictly deep-equal: + actual - expected + Comparison {} - Comparison { - code: 'ERR_ACCESS_DENIED', - permission: 'FileSystemWrite', - resource: './secret.txt' - } at Object.<anonymous> (/home/runner/work/_temp/node-v26.0.0-nightly2025-12-21556c35ca33-slim/test/common/index.js:739:12) at Object.<anonymous> (/home/runner/work/_temp/node-v26.0.0-nightly2025-12-21556c35ca33-slim/test/common/index.js:506:15) at expectedException (node:assert:547:17) at expectsError (node:assert:672:21) at assert.throws (node:assert:728:3) at Object.<anonymous> (/home/runner/work/_temp/node-v26.0.0-nightly2025-12-21556c35ca33-slim/test/parallel/test-permission-fs-write-v8.js:20:10) at Module._compile (node:internal/modules/cjs/loader:1759:14) at Object..js (node:internal/modules/cjs/loader:1890:10) at Module.load (node:internal/modules/cjs/loader:1480:32) at Module._load (node:internal/modules/cjs/loader:1299:12) { generatedMessage: true, code: 'ERR_ASSERTION', actual: TypeError: Cannot read properties of undefined (reading 'encoding') at Object.writeHeapSnapshot (node:v8:96:13) at assert.throws.common.expectsError.code (/home/runner/work/_temp/node-v26.0.0-nightly2025-12-21556c35ca33-slim/test/parallel/test-permission-fs-write-v8.js:21:8) at getActual (node:assert:580:5) at assert.throws (node:assert:728:24) at Object.<anonymous> (/home/runner/work/_temp/node-v26.0.0-nightly2025-12-21556c35ca33-slim/test/parallel/test-permission-fs-write-v8.js:20:10) at Module._compile (node:internal/modules/cjs/loader:1759:14) at Object..js (node:internal/modules/cjs/loader:1890:10) at Module.load (node:internal/modules/cjs/loader:1480:32) at Module._load (node:internal/modules/cjs/loader:1299:12) at TracingChannel.traceSync (node:diagnostics_channel:328:14), expected: { code: 'ERR_ACCESS_DENIED', permission: 'FileSystemWrite', resource: './secret.txt' }, operator: 'throws', diff: 'simple' } Node.js v26.0.0-pre Command: out/Release/node --permission --allow-fs-read=* /home/runner/work/_temp/node-v26.0.0-nightly2025-12-21556c35ca33-slim/test/parallel/test-permission-fs-write-v8.js
aarch64-darwin: with shared libraries
Process completed with exit code 2.
aarch64-darwin: with shared libraries: test/sequential/test-heapdump-flag-custom-dir.js#L44
--- stderr --- node:internal/assert/utils:146 throw error; ^ AssertionError [ERR_ASSERTION]: Expected values to be strictly equal: 1 !== 0 at Object.<anonymous> (/Users/runner/work/_temp/node-v26.0.0-nightly2025-12-21556c35ca33-slim/test/sequential/test-heapdump-flag-custom-dir.js:44:10) at Module._compile (node:internal/modules/cjs/loader:1759:14) at Object..js (node:internal/modules/cjs/loader:1890:10) at Module.load (node:internal/modules/cjs/loader:1480:32) at Module._load (node:internal/modules/cjs/loader:1299:12) at TracingChannel.traceSync (node:diagnostics_channel:328:14) at wrapModuleLoad (node:internal/modules/cjs/loader:245:24) 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: 1, expected: 0, operator: 'strictEqual', diff: 'simple' } Node.js v26.0.0-pre Command: out/Release/node /Users/runner/work/_temp/node-v26.0.0-nightly2025-12-21556c35ca33-slim/test/sequential/test-heapdump-flag-custom-dir.js
aarch64-darwin: with shared libraries: test/sequential/test-heapdump-flag.js#L39
--- stderr --- node:internal/assert/utils:146 throw error; ^ AssertionError [ERR_ASSERTION]: Expected values to be strictly equal: 1 !== 0 at Object.<anonymous> (/Users/runner/work/_temp/node-v26.0.0-nightly2025-12-21556c35ca33-slim/test/sequential/test-heapdump-flag.js:39:10) at Module._compile (node:internal/modules/cjs/loader:1759:14) at Object..js (node:internal/modules/cjs/loader:1890:10) at Module.load (node:internal/modules/cjs/loader:1480:32) at Module._load (node:internal/modules/cjs/loader:1299:12) at TracingChannel.traceSync (node:diagnostics_channel:328:14) at wrapModuleLoad (node:internal/modules/cjs/loader:245:24) 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: 1, expected: 0, operator: 'strictEqual', diff: 'simple' } Node.js v26.0.0-pre Command: out/Release/node /Users/runner/work/_temp/node-v26.0.0-nightly2025-12-21556c35ca33-slim/test/sequential/test-heapdump-flag.js
aarch64-darwin: with shared libraries: test/sequential/test-heapdump.js#L20
--- stderr --- node:v8:96 options.encoding == 'utf8' ^ TypeError: Cannot read properties of undefined (reading 'encoding') at writeHeapSnapshot (node:v8:96:13) at Object.<anonymous> (/Users/runner/work/_temp/node-v26.0.0-nightly2025-12-21556c35ca33-slim/test/sequential/test-heapdump.js:20:3) at Module._compile (node:internal/modules/cjs/loader:1759:14) at Object..js (node:internal/modules/cjs/loader:1890:10) at Module.load (node:internal/modules/cjs/loader:1480:32) at Module._load (node:internal/modules/cjs/loader:1299:12) at TracingChannel.traceSync (node:diagnostics_channel:328:14) at wrapModuleLoad (node:internal/modules/cjs/loader:245:24) at Module.executeUserEntryPoint [as runMain] (node:internal/modules/run_main:154:5) at node:internal/main/run_main_module:33:47 Node.js v26.0.0-pre Command: out/Release/node /Users/runner/work/_temp/node-v26.0.0-nightly2025-12-21556c35ca33-slim/test/sequential/test-heapdump.js
aarch64-darwin: with shared libraries: test/parallel/test-permission-fs-write-v8.js#L20
--- stderr --- node:assert:456 throw err; ^ AssertionError [ERR_ASSERTION]: Expected values to be strictly deep-equal: + actual - expected + Comparison {} - Comparison { - code: 'ERR_ACCESS_DENIED', - permission: 'FileSystemWrite', - resource: './secret.txt' - } at Object.<anonymous> (/Users/runner/work/_temp/node-v26.0.0-nightly2025-12-21556c35ca33-slim/test/common/index.js:739:12) at Object.<anonymous> (/Users/runner/work/_temp/node-v26.0.0-nightly2025-12-21556c35ca33-slim/test/common/index.js:506:15) at expectedException (node:assert:547:17) at expectsError (node:assert:672:21) at assert.throws (node:assert:728:3) at Object.<anonymous> (/Users/runner/work/_temp/node-v26.0.0-nightly2025-12-21556c35ca33-slim/test/parallel/test-permission-fs-write-v8.js:20:10) at Module._compile (node:internal/modules/cjs/loader:1759:14) at Object..js (node:internal/modules/cjs/loader:1890:10) at Module.load (node:internal/modules/cjs/loader:1480:32) at Module._load (node:internal/modules/cjs/loader:1299:12) { generatedMessage: true, code: 'ERR_ASSERTION', actual: TypeError: Cannot read properties of undefined (reading 'encoding') at Object.writeHeapSnapshot (node:v8:96:13) at assert.throws.common.expectsError.code (/Users/runner/work/_temp/node-v26.0.0-nightly2025-12-21556c35ca33-slim/test/parallel/test-permission-fs-write-v8.js:21:8) at getActual (node:assert:580:5) at assert.throws (node:assert:728:24) at Object.<anonymous> (/Users/runner/work/_temp/node-v26.0.0-nightly2025-12-21556c35ca33-slim/test/parallel/test-permission-fs-write-v8.js:20:10) at Module._compile (node:internal/modules/cjs/loader:1759:14) at Object..js (node:internal/modules/cjs/loader:1890:10) at Module.load (node:internal/modules/cjs/loader:1480:32) at Module._load (node:internal/modules/cjs/loader:1299:12) at TracingChannel.traceSync (node:diagnostics_channel:328:14), expected: { code: 'ERR_ACCESS_DENIED', permission: 'FileSystemWrite', resource: './secret.txt' }, operator: 'throws', diff: 'simple' } Node.js v26.0.0-pre Command: out/Release/node --permission --allow-fs-read=* /Users/runner/work/_temp/node-v26.0.0-nightly2025-12-21556c35ca33-slim/test/parallel/test-permission-fs-write-v8.js
x86_64-linux: with shared libraries
Process completed with exit code 2.
x86_64-linux: with shared libraries: test/sequential/test-heapdump-flag-custom-dir.js#L44
--- stderr --- node:internal/assert/utils:146 throw error; ^ AssertionError [ERR_ASSERTION]: Expected values to be strictly equal: 1 !== 0 at Object.<anonymous> (/home/runner/work/_temp/node-v26.0.0-nightly2025-12-21556c35ca33-slim/test/sequential/test-heapdump-flag-custom-dir.js:44:10) at Module._compile (node:internal/modules/cjs/loader:1759:14) at Object..js (node:internal/modules/cjs/loader:1890:10) at Module.load (node:internal/modules/cjs/loader:1480:32) at Module._load (node:internal/modules/cjs/loader:1299:12) at TracingChannel.traceSync (node:diagnostics_channel:328:14) at wrapModuleLoad (node:internal/modules/cjs/loader:245:24) 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: 1, expected: 0, operator: 'strictEqual', diff: 'simple' } Node.js v26.0.0-pre Command: out/Release/node /home/runner/work/_temp/node-v26.0.0-nightly2025-12-21556c35ca33-slim/test/sequential/test-heapdump-flag-custom-dir.js
x86_64-linux: with shared libraries: test/sequential/test-heapdump-flag.js#L39
--- stderr --- node:internal/assert/utils:146 throw error; ^ AssertionError [ERR_ASSERTION]: Expected values to be strictly equal: 1 !== 0 at Object.<anonymous> (/home/runner/work/_temp/node-v26.0.0-nightly2025-12-21556c35ca33-slim/test/sequential/test-heapdump-flag.js:39:10) at Module._compile (node:internal/modules/cjs/loader:1759:14) at Object..js (node:internal/modules/cjs/loader:1890:10) at Module.load (node:internal/modules/cjs/loader:1480:32) at Module._load (node:internal/modules/cjs/loader:1299:12) at TracingChannel.traceSync (node:diagnostics_channel:328:14) at wrapModuleLoad (node:internal/modules/cjs/loader:245:24) 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: 1, expected: 0, operator: 'strictEqual', diff: 'simple' } Node.js v26.0.0-pre Command: out/Release/node /home/runner/work/_temp/node-v26.0.0-nightly2025-12-21556c35ca33-slim/test/sequential/test-heapdump-flag.js
x86_64-linux: with shared libraries: test/sequential/test-heapdump.js#L20
--- stderr --- node:v8:96 options.encoding == 'utf8' ^ TypeError: Cannot read properties of undefined (reading 'encoding') at writeHeapSnapshot (node:v8:96:13) at Object.<anonymous> (/home/runner/work/_temp/node-v26.0.0-nightly2025-12-21556c35ca33-slim/test/sequential/test-heapdump.js:20:3) at Module._compile (node:internal/modules/cjs/loader:1759:14) at Object..js (node:internal/modules/cjs/loader:1890:10) at Module.load (node:internal/modules/cjs/loader:1480:32) at Module._load (node:internal/modules/cjs/loader:1299:12) at TracingChannel.traceSync (node:diagnostics_channel:328:14) at wrapModuleLoad (node:internal/modules/cjs/loader:245:24) at Module.executeUserEntryPoint [as runMain] (node:internal/modules/run_main:154:5) at node:internal/main/run_main_module:33:47 Node.js v26.0.0-pre Command: out/Release/node /home/runner/work/_temp/node-v26.0.0-nightly2025-12-21556c35ca33-slim/test/sequential/test-heapdump.js
x86_64-linux: with shared libraries: test/parallel/test-permission-fs-write-v8.js#L20
--- stderr --- node:assert:456 throw err; ^ AssertionError [ERR_ASSERTION]: Expected values to be strictly deep-equal: + actual - expected + Comparison {} - Comparison { - code: 'ERR_ACCESS_DENIED', - permission: 'FileSystemWrite', - resource: './secret.txt' - } at Object.<anonymous> (/home/runner/work/_temp/node-v26.0.0-nightly2025-12-21556c35ca33-slim/test/common/index.js:739:12) at Object.<anonymous> (/home/runner/work/_temp/node-v26.0.0-nightly2025-12-21556c35ca33-slim/test/common/index.js:506:15) at expectedException (node:assert:547:17) at expectsError (node:assert:672:21) at assert.throws (node:assert:728:3) at Object.<anonymous> (/home/runner/work/_temp/node-v26.0.0-nightly2025-12-21556c35ca33-slim/test/parallel/test-permission-fs-write-v8.js:20:10) at Module._compile (node:internal/modules/cjs/loader:1759:14) at Object..js (node:internal/modules/cjs/loader:1890:10) at Module.load (node:internal/modules/cjs/loader:1480:32) at Module._load (node:internal/modules/cjs/loader:1299:12) { generatedMessage: true, code: 'ERR_ASSERTION', actual: TypeError: Cannot read properties of undefined (reading 'encoding') at Object.writeHeapSnapshot (node:v8:96:13) at assert.throws.common.expectsError.code (/home/runner/work/_temp/node-v26.0.0-nightly2025-12-21556c35ca33-slim/test/parallel/test-permission-fs-write-v8.js:21:8) at getActual (node:assert:580:5) at assert.throws (node:assert:728:24) at Object.<anonymous> (/home/runner/work/_temp/node-v26.0.0-nightly2025-12-21556c35ca33-slim/test/parallel/test-permission-fs-write-v8.js:20:10) at Module._compile (node:internal/modules/cjs/loader:1759:14) at Object..js (node:internal/modules/cjs/loader:1890:10) at Module.load (node:internal/modules/cjs/loader:1480:32) at Module._load (node:internal/modules/cjs/loader:1299:12) at TracingChannel.traceSync (node:diagnostics_channel:328:14), expected: { code: 'ERR_ACCESS_DENIED', permission: 'FileSystemWrite', resource: './secret.txt' }, operator: 'throws', diff: 'simple' } Node.js v26.0.0-pre Command: out/Release/node --permission --allow-fs-read=* /home/runner/work/_temp/node-v26.0.0-nightly2025-12-21556c35ca33-slim/test/parallel/test-permission-fs-write-v8.js
x86_64-darwin: with shared libraries
Process completed with exit code 2.
x86_64-darwin: with shared libraries: test/sequential/test-heapdump-flag-custom-dir.js#L44
--- stderr --- node:internal/assert/utils:146 throw error; ^ AssertionError [ERR_ASSERTION]: Expected values to be strictly equal: 1 !== 0 at Object.<anonymous> (/Users/runner/work/_temp/node-v26.0.0-nightly2025-12-21556c35ca33-slim/test/sequential/test-heapdump-flag-custom-dir.js:44:10) at Module._compile (node:internal/modules/cjs/loader:1759:14) at Object..js (node:internal/modules/cjs/loader:1890:10) at Module.load (node:internal/modules/cjs/loader:1480:32) at Module._load (node:internal/modules/cjs/loader:1299:12) at TracingChannel.traceSync (node:diagnostics_channel:328:14) at wrapModuleLoad (node:internal/modules/cjs/loader:245:24) 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: 1, expected: 0, operator: 'strictEqual', diff: 'simple' } Node.js v26.0.0-pre Command: out/Release/node /Users/runner/work/_temp/node-v26.0.0-nightly2025-12-21556c35ca33-slim/test/sequential/test-heapdump-flag-custom-dir.js
x86_64-darwin: with shared libraries: test/sequential/test-heapdump-flag.js#L39
--- stderr --- node:internal/assert/utils:146 throw error; ^ AssertionError [ERR_ASSERTION]: Expected values to be strictly equal: 1 !== 0 at Object.<anonymous> (/Users/runner/work/_temp/node-v26.0.0-nightly2025-12-21556c35ca33-slim/test/sequential/test-heapdump-flag.js:39:10) at Module._compile (node:internal/modules/cjs/loader:1759:14) at Object..js (node:internal/modules/cjs/loader:1890:10) at Module.load (node:internal/modules/cjs/loader:1480:32) at Module._load (node:internal/modules/cjs/loader:1299:12) at TracingChannel.traceSync (node:diagnostics_channel:328:14) at wrapModuleLoad (node:internal/modules/cjs/loader:245:24) 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: 1, expected: 0, operator: 'strictEqual', diff: 'simple' } Node.js v26.0.0-pre Command: out/Release/node /Users/runner/work/_temp/node-v26.0.0-nightly2025-12-21556c35ca33-slim/test/sequential/test-heapdump-flag.js
x86_64-darwin: with shared libraries: test/sequential/test-heapdump.js#L20
--- stderr --- node:v8:96 options.encoding == 'utf8' ^ TypeError: Cannot read properties of undefined (reading 'encoding') at writeHeapSnapshot (node:v8:96:13) at Object.<anonymous> (/Users/runner/work/_temp/node-v26.0.0-nightly2025-12-21556c35ca33-slim/test/sequential/test-heapdump.js:20:3) at Module._compile (node:internal/modules/cjs/loader:1759:14) at Object..js (node:internal/modules/cjs/loader:1890:10) at Module.load (node:internal/modules/cjs/loader:1480:32) at Module._load (node:internal/modules/cjs/loader:1299:12) at TracingChannel.traceSync (node:diagnostics_channel:328:14) at wrapModuleLoad (node:internal/modules/cjs/loader:245:24) at Module.executeUserEntryPoint [as runMain] (node:internal/modules/run_main:154:5) at node:internal/main/run_main_module:33:47 Node.js v26.0.0-pre Command: out/Release/node /Users/runner/work/_temp/node-v26.0.0-nightly2025-12-21556c35ca33-slim/test/sequential/test-heapdump.js
x86_64-darwin: with shared libraries: test/parallel/test-permission-fs-write-v8.js#L20
--- stderr --- node:assert:456 throw err; ^ AssertionError [ERR_ASSERTION]: Expected values to be strictly deep-equal: + actual - expected + Comparison {} - Comparison { - code: 'ERR_ACCESS_DENIED', - permission: 'FileSystemWrite', - resource: './secret.txt' - } at Object.<anonymous> (/Users/runner/work/_temp/node-v26.0.0-nightly2025-12-21556c35ca33-slim/test/common/index.js:739:12) at Object.<anonymous> (/Users/runner/work/_temp/node-v26.0.0-nightly2025-12-21556c35ca33-slim/test/common/index.js:506:15) at expectedException (node:assert:547:17) at expectsError (node:assert:672:21) at assert.throws (node:assert:728:3) at Object.<anonymous> (/Users/runner/work/_temp/node-v26.0.0-nightly2025-12-21556c35ca33-slim/test/parallel/test-permission-fs-write-v8.js:20:10) at Module._compile (node:internal/modules/cjs/loader:1759:14) at Object..js (node:internal/modules/cjs/loader:1890:10) at Module.load (node:internal/modules/cjs/loader:1480:32) at Module._load (node:internal/modules/cjs/loader:1299:12) { generatedMessage: true, code: 'ERR_ASSERTION', actual: TypeError: Cannot read properties of undefined (reading 'encoding') at Object.writeHeapSnapshot (node:v8:96:13) at assert.throws.common.expectsError.code (/Users/runner/work/_temp/node-v26.0.0-nightly2025-12-21556c35ca33-slim/test/parallel/test-permission-fs-write-v8.js:21:8) at getActual (node:assert:580:5) at assert.throws (node:assert:728:24) at Object.<anonymous> (/Users/runner/work/_temp/node-v26.0.0-nightly2025-12-21556c35ca33-slim/test/parallel/test-permission-fs-write-v8.js:20:10) at Module._compile (node:internal/modules/cjs/loader:1759:14) at Object..js (node:internal/modules/cjs/loader:1890:10) at Module.load (node:internal/modules/cjs/loader:1480:32) at Module._load (node:internal/modules/cjs/loader:1299:12) at TracingChannel.traceSync (node:diagnostics_channel:328:14), expected: { code: 'ERR_ACCESS_DENIED', permission: 'FileSystemWrite', resource: './secret.txt' }, operator: 'throws', diff: 'simple' } Node.js v26.0.0-pre Command: out/Release/node --permission --allow-fs-read=* /Users/runner/work/_temp/node-v26.0.0-nightly2025-12-21556c35ca33-slim/test/parallel/test-permission-fs-write-v8.js

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