Skip to content

gh-159689: Fix ProcessPoolExecutor hang when a worker is killed mid-result #216927

gh-159689: Fix ProcessPoolExecutor hang when a worker is killed mid-result

gh-159689: Fix ProcessPoolExecutor hang when a worker is killed mid-result #216927

Triggered via pull request October 28, 2026 16:31
Status Failure
Total duration 30m 48s
Artifacts 4

build.yml

on: pull_request
Change detection  /  Create context from changed files
23s
Change detection / Create context from changed files
Matrix: build-ios
Matrix: build-macos
Matrix: build-san
Matrix: Ubuntu SSL tests
Matrix: build-ubuntu
Matrix: build-windows
Matrix: cifuzz
Waiting for pending jobs
Docs  /  Doctest
6m 57s
Docs / Doctest
Docs  /  Check EPUB
2m 44s
Docs / Check EPUB
Check if Autoconf files are up to date
36s
Check if Autoconf files are up to date
Check if generated files are up to date
4m 47s
Check if generated files are up to date
C API Docs  /  Check if all C APIs are documented
33s
C API Docs / Check if all C APIs are documented
Ubuntu (installed)  /  build, install and test
6m 58s
Ubuntu (installed) / build, install and test
Emscripten  /  build and test
15m 16s
Emscripten / build and test
WASI  /  build and test
5m 31s
WASI / build and test
Hypothesis tests on Ubuntu
10m 56s
Hypothesis tests on Ubuntu
Lazy imports enabled  /  Run Tests with lazy_imports=all
12m 54s
Lazy imports enabled / Run Tests with lazy_imports=all
Cross build Linux
5m 2s
Cross build Linux
Matrix: build-android
Docs  /  ...  /  Check for removed HTML IDs
2m 38s
Docs / Check for removed HTML IDs / Check for removed HTML IDs
All required checks pass
5s
All required checks pass
Fit to window
Zoom out
Zoom in

Annotations

5 errors, 4 warnings, and 11 notices
Docs / Docs
Process completed with exit code 2.
Docs / Check EPUB
Process completed with exit code 1.
Sanitizers / TSan (free-threading)
Process completed with exit code 2.
All required checks pass
Process completed with exit code 1.
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 / 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`$HOMEBREW_NO_INSTALLED_DEPENDENTS_CHECK` is set: not checking for outdated dependents or dependents with broken linkage!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`$HOMEBREW_NO_INSTALLED_DEPENDENTS_CHECK` is set: not checking for outdated dependents or dependents with broken linkage!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 (free-threading) / 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"
Android (aarch64)
Due to capacity constraints, jobs targeting macOS arm64 runners may experience longer queue times.
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"
macOS / build and test (macos-26)
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.
iOS
Due to capacity constraints, jobs targeting macOS arm64 runners may experience longer queue times.
iOS (free-threading)
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
ASan-logs-default
2.49 KB
sha256:a03ef051aa18f6a206e7a1441d48139e7bb2d3c752b1e4937bdac61ab6717095
MSan-logs-default
209 Bytes
sha256:ba02c3e774968348d80df5eda9e7208340992f24cb6d650e4e6d1fc8424369fa
UBSan-logs-default
1.5 KB
sha256:d492430e00687224a9d7b8030e467b415d5a1ca9100b4ed0cb2ee96051712a62
html-ids-head.json.gz
133 KB
sha256:0cd153fe49aef53df202f14241cb0157087bb9f451d47d1c4afcc085669d51b2