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gh-158287: Fix blocked asyncio event loop on macOS when child process is stopped #212733

gh-158287: Fix blocked asyncio event loop on macOS when child process is stopped

gh-158287: Fix blocked asyncio event loop on macOS when child process is stopped #212733

Triggered via pull request October 9, 2026 10:53
Status Cancelled
Total duration 10m 26s
Artifacts 3

build.yml

on: pull_request
Change detection  /  Create context from changed files
11s
Change detection / Create context from changed files
Matrix: Address sanitizer
Matrix: build-macos
Matrix: build-san
Matrix: Ubuntu SSL tests
Matrix: build-ubuntu
Matrix: build-windows
Matrix: cifuzz
Waiting for pending jobs
Docs  /  Doctest
7m 21s
Docs / Doctest
Docs  /  Check EPUB
2m 21s
Docs / Check EPUB
Check if Autoconf files are up to date
23s
Check if Autoconf files are up to date
Check if generated files are up to date
4m 4s
Check if generated files are up to date
C API Docs  /  Check if all C APIs are documented
11s
C API Docs / Check if all C APIs are documented
Ubuntu (installed)  /  build, install and test
6m 17s
Ubuntu (installed) / build, install and test
iOS
9m 58s
iOS
Emscripten  /  build and test
7m 46s
Emscripten / build and test
WASI  /  build and test
4m 13s
WASI / build and test
Hypothesis tests on Ubuntu
7m 46s
Hypothesis tests on Ubuntu
Lazy imports enabled  /  Run Tests with lazy_imports=all
7m 46s
Lazy imports enabled / Run Tests with lazy_imports=all
Cross build Linux
3m 56s
Cross build Linux
Matrix: build-android
Docs  /  ...  /  Check for removed HTML IDs
1m 56s
Docs / Check for removed HTML IDs / Check for removed HTML IDs
All required checks pass
2s
All required checks pass
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77 errors, 4 warnings, and 10 notices
Docs / Docs
Process completed with exit code 2.
Docs / Check EPUB
Process completed with exit code 1.
Docs / Doctest
Canceling since a higher priority waiting request for Tests-JohnnyWilson16-fix-gh-158287-asyncio-macos-cld-stopped exists
Windows (free-threading) / Build and test (x64, switch-case)
Canceling since a higher priority waiting request for Tests-JohnnyWilson16-fix-gh-158287-asyncio-macos-cld-stopped exists
Windows (free-threading) / Build and test (x64, switch-case)
The operation was canceled.
Windows (free-threading) / Build and test (x64, tail-call)
Canceling since a higher priority waiting request for Tests-JohnnyWilson16-fix-gh-158287-asyncio-macos-cld-stopped exists
Windows (free-threading) / Build and test (x64, tail-call)
The operation was canceled.
Windows / Build and test (Win32, switch-case)
Canceling since a higher priority waiting request for Tests-JohnnyWilson16-fix-gh-158287-asyncio-macos-cld-stopped exists
Windows / Build and test (Win32, switch-case)
The operation was canceled.
Windows / Build and test (x64, tail-call)
Canceling since a higher priority waiting request for Tests-JohnnyWilson16-fix-gh-158287-asyncio-macos-cld-stopped exists
Windows / Build and test (x64, tail-call)
The operation was canceled.
Windows / Build and test (x64, switch-case)
Canceling since a higher priority waiting request for Tests-JohnnyWilson16-fix-gh-158287-asyncio-macos-cld-stopped exists
Windows / Build and test (x64, switch-case)
The operation was canceled.
Android (x86_64)
Canceling since a higher priority waiting request for Tests-JohnnyWilson16-fix-gh-158287-asyncio-macos-cld-stopped exists
Android (x86_64)
The operation was canceled.
Windows / Build and test (arm64, switch-case)
Canceling since a higher priority waiting request for Tests-JohnnyWilson16-fix-gh-158287-asyncio-macos-cld-stopped exists
Windows / Build and test (arm64, switch-case)
The operation was canceled.
Emscripten / build and test
Canceling since a higher priority waiting request for Tests-JohnnyWilson16-fix-gh-158287-asyncio-macos-cld-stopped exists
Emscripten / build and test
The operation was canceled.
Lazy imports enabled / Run Tests with lazy_imports=all
Canceling since a higher priority waiting request for Tests-JohnnyWilson16-fix-gh-158287-asyncio-macos-cld-stopped exists
Lazy imports enabled / Run Tests with lazy_imports=all
The operation was canceled.
Ubuntu (free-threading) / build and test (ubuntu-26.04)
Canceling since a higher priority waiting request for Tests-JohnnyWilson16-fix-gh-158287-asyncio-macos-cld-stopped exists
Ubuntu (free-threading) / build and test (ubuntu-26.04)
The operation was canceled.
Hypothesis tests on Ubuntu
Canceling since a higher priority waiting request for Tests-JohnnyWilson16-fix-gh-158287-asyncio-macos-cld-stopped exists
Hypothesis tests on Ubuntu
The operation was canceled.
Sanitizers / TSan
Canceling since a higher priority waiting request for Tests-JohnnyWilson16-fix-gh-158287-asyncio-macos-cld-stopped exists
Sanitizers / TSan
The operation was canceled.
Address sanitizer (ubuntu-26.04)
Canceling since a higher priority waiting request for Tests-JohnnyWilson16-fix-gh-158287-asyncio-macos-cld-stopped exists
Address sanitizer (ubuntu-26.04)
The operation was canceled.
Ubuntu (bolt) / build and test (ubuntu-26.04)
Canceling since a higher priority waiting request for Tests-JohnnyWilson16-fix-gh-158287-asyncio-macos-cld-stopped exists
Ubuntu (bolt) / build and test (ubuntu-26.04)
The operation was canceled.
Windows (free-threading) / Build and test (arm64, switch-case)
Canceling since a higher priority waiting request for Tests-JohnnyWilson16-fix-gh-158287-asyncio-macos-cld-stopped exists
Windows (free-threading) / Build and test (arm64, switch-case)
The operation was canceled.
Ubuntu / build and test (ubuntu-26.04)
Canceling since a higher priority waiting request for Tests-JohnnyWilson16-fix-gh-158287-asyncio-macos-cld-stopped exists
Ubuntu / build and test (ubuntu-26.04)
The operation was canceled.
Sanitizers / TSan (free-threading)
Canceling since a higher priority waiting request for Tests-JohnnyWilson16-fix-gh-158287-asyncio-macos-cld-stopped exists
Sanitizers / TSan (free-threading)
The operation was canceled.
Sanitizers / UBSan
Canceling since a higher priority waiting request for Tests-JohnnyWilson16-fix-gh-158287-asyncio-macos-cld-stopped exists
Sanitizers / UBSan
The operation was canceled.
Ubuntu / build and test (ubuntu-26.04-arm)
Canceling since a higher priority waiting request for Tests-JohnnyWilson16-fix-gh-158287-asyncio-macos-cld-stopped exists
Ubuntu / build and test (ubuntu-26.04-arm)
The operation was canceled.
Sanitizers / MSan
Canceling since a higher priority waiting request for Tests-JohnnyWilson16-fix-gh-158287-asyncio-macos-cld-stopped exists
Sanitizers / MSan
The operation was canceled.
Ubuntu (free-threading) / build and test (ubuntu-26.04-arm)
Canceling since a higher priority waiting request for Tests-JohnnyWilson16-fix-gh-158287-asyncio-macos-cld-stopped exists
Ubuntu (free-threading) / build and test (ubuntu-26.04-arm)
The operation was canceled.
macOS (free-threading) / build and test (macos-26)
Canceling since a higher priority waiting request for Tests-JohnnyWilson16-fix-gh-158287-asyncio-macos-cld-stopped exists
macOS (free-threading) / build and test (macos-26)
The operation was canceled.
macOS / build and test (macos-26-intel)
Canceling since a higher priority waiting request for Tests-JohnnyWilson16-fix-gh-158287-asyncio-macos-cld-stopped exists
macOS / build and test (macos-26-intel)
The operation was canceled.
macOS / build and test (macos-26)
Canceling since a higher priority waiting request for Tests-JohnnyWilson16-fix-gh-158287-asyncio-macos-cld-stopped exists
macOS / build and test (macos-26)
The operation was canceled.
iOS
Canceling since a higher priority waiting request for Tests-JohnnyWilson16-fix-gh-158287-asyncio-macos-cld-stopped exists
iOS
The operation was canceled.
Tests
Canceling since a higher priority waiting request for Tests-JohnnyWilson16-fix-gh-158287-asyncio-macos-cld-stopped exists
Tests
Canceling since a higher priority waiting request for Tests-JohnnyWilson16-fix-gh-158287-asyncio-macos-cld-stopped exists
Tests
Canceling since a higher priority waiting request for Tests-JohnnyWilson16-fix-gh-158287-asyncio-macos-cld-stopped exists
Tests
Canceling since a higher priority waiting request for Tests-JohnnyWilson16-fix-gh-158287-asyncio-macos-cld-stopped exists
Tests
Canceling since a higher priority waiting request for Tests-JohnnyWilson16-fix-gh-158287-asyncio-macos-cld-stopped exists
Tests
Canceling since a higher priority waiting request for Tests-JohnnyWilson16-fix-gh-158287-asyncio-macos-cld-stopped exists
Tests
Canceling since a higher priority waiting request for Tests-JohnnyWilson16-fix-gh-158287-asyncio-macos-cld-stopped exists
Tests
Canceling since a higher priority waiting request for Tests-JohnnyWilson16-fix-gh-158287-asyncio-macos-cld-stopped exists
Tests
Canceling since a higher priority waiting request for Tests-JohnnyWilson16-fix-gh-158287-asyncio-macos-cld-stopped exists
Tests
Canceling since a higher priority waiting request for Tests-JohnnyWilson16-fix-gh-158287-asyncio-macos-cld-stopped exists
Tests
Canceling since a higher priority waiting request for Tests-JohnnyWilson16-fix-gh-158287-asyncio-macos-cld-stopped exists
Tests
Canceling since a higher priority waiting request for Tests-JohnnyWilson16-fix-gh-158287-asyncio-macos-cld-stopped exists
Tests
Canceling since a higher priority waiting request for Tests-JohnnyWilson16-fix-gh-158287-asyncio-macos-cld-stopped exists
Tests
Canceling since a higher priority waiting request for Tests-JohnnyWilson16-fix-gh-158287-asyncio-macos-cld-stopped exists
Tests
Canceling since a higher priority waiting request for Tests-JohnnyWilson16-fix-gh-158287-asyncio-macos-cld-stopped exists
Tests
Canceling since a higher priority waiting request for Tests-JohnnyWilson16-fix-gh-158287-asyncio-macos-cld-stopped exists
Tests
Canceling since a higher priority waiting request for Tests-JohnnyWilson16-fix-gh-158287-asyncio-macos-cld-stopped exists
Tests
Canceling since a higher priority waiting request for Tests-JohnnyWilson16-fix-gh-158287-asyncio-macos-cld-stopped exists
Tests
Canceling since a higher priority waiting request for Tests-JohnnyWilson16-fix-gh-158287-asyncio-macos-cld-stopped exists
Tests
Canceling since a higher priority waiting request for Tests-JohnnyWilson16-fix-gh-158287-asyncio-macos-cld-stopped exists
Tests
Canceling since a higher priority waiting request for Tests-JohnnyWilson16-fix-gh-158287-asyncio-macos-cld-stopped exists
All required checks pass
Process completed with exit code 1.
Tests
Canceling since a higher priority waiting request for Tests-JohnnyWilson16-fix-gh-158287-asyncio-macos-cld-stopped exists
Tests
Canceling since a higher priority waiting request for Tests-JohnnyWilson16-fix-gh-158287-asyncio-macos-cld-stopped exists
Hypothesis tests on Ubuntu
No files were found with the provided path: /home/runner/work/cpython/cpython-builddir/.hypothesis/examples/. No artifacts will be uploaded.
macOS (free-threading) / build and test (macos-26)
`$HOMEBREW_NO_INSTALLED_DEPENDENTS_CHECK` is set: not checking for outdated dependents or dependents with broken linkage!
macOS / build and test (macos-26-intel)
`$HOMEBREW_NO_INSTALLED_DEPENDENTS_CHECK` is set: not checking for outdated dependents or dependents with broken linkage!
macOS / build and test (macos-26)
`$HOMEBREW_NO_INSTALLED_DEPENDENTS_CHECK` is set: not checking for outdated dependents or dependents with broken linkage!
Change detection / Create context from changed files
"The ubuntu-latest label will migrate to Ubuntu 26 beginning October 19, 2026. For more information, see https://github.com/actions/runner-images/issues/14748"
C API Docs / Check if all C APIs are documented
"The ubuntu-latest label will migrate to Ubuntu 26 beginning October 19, 2026. For more information, see https://github.com/actions/runner-images/issues/14748"
Docs / Docs
"The ubuntu-latest label will migrate to Ubuntu 26 beginning October 19, 2026. For more information, see https://github.com/actions/runner-images/issues/14748"
Docs / Check EPUB
"The ubuntu-latest label will migrate to Ubuntu 26 beginning October 19, 2026. For more information, see https://github.com/actions/runner-images/issues/14748"
Docs / Check for removed HTML IDs / Check for removed HTML IDs
"The ubuntu-latest label will migrate to Ubuntu 26 beginning October 19, 2026. For more information, see https://github.com/actions/runner-images/issues/14748"
Android (aarch64)
Due to capacity constraints, jobs targeting macOS arm64 runners may experience longer queue times.
macOS (free-threading) / build and test (macos-26)
Due to capacity constraints, jobs targeting macOS arm64 runners may experience longer queue times.
macOS / build and test (macos-26)
Due to capacity constraints, jobs targeting macOS arm64 runners may experience longer queue times.
iOS
Due to capacity constraints, jobs targeting macOS arm64 runners may experience longer queue times.
All required checks pass
"The ubuntu-latest label will migrate to Ubuntu 26 beginning October 19, 2026. For more information, see https://github.com/actions/runner-images/issues/14748"

Artifacts

Produced during runtime
Name Size Digest
MSan-logs-default
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UBSan-logs-default
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html-ids-head.json.gz
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