Skip to content

gh-158600: Fix a race condition in concurrent set.intersection_update() #212358

gh-158600: Fix a race condition in concurrent set.intersection_update()

gh-158600: Fix a race condition in concurrent set.intersection_update() #212358

Triggered via pull request October 5, 2026 21:04
Status Cancelled
Total duration 17m 56s
Artifacts 1

build.yml

on: pull_request
Change detection  /  Create context from changed files
12s
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
Docs  /  Doctest
29s
Docs / Doctest
Docs  /  Check EPUB
29s
Docs / Check EPUB
Check if Autoconf files are up to date
28s
Check if Autoconf files are up to date
Check if generated files are up to date
28s
Check if generated files are up to date
C API Docs  /  Check if all C APIs are documented
7s
C API Docs / Check if all C APIs are documented
Ubuntu (installed)  /  build, install and test
1m 47s
Ubuntu (installed) / build, install and test
iOS
28s
iOS
Emscripten  /  build and test
29s
Emscripten / build and test
WASI  /  build and test
36s
WASI / build and test
Hypothesis tests on Ubuntu
1m 32s
Hypothesis tests on Ubuntu
Lazy imports enabled  /  Run Tests with lazy_imports=all
19s
Lazy imports enabled / Run Tests with lazy_imports=all
Cross build Linux
28s
Cross build Linux
Matrix: build-android
Docs  /  ...  /  Check for removed HTML IDs
Docs / Check for removed HTML IDs / Check for removed HTML IDs
All required checks pass
4s
All required checks pass
Fit to window
Zoom out
Zoom in

Annotations

84 errors, 1 warning, and 15 notices
Check if generated files are up to date
Canceling since a higher priority waiting request for Tests-CaQtiml-intersection-update-concurrency exists
iOS
Canceling since a higher priority waiting request for Tests-CaQtiml-intersection-update-concurrency exists
Ubuntu SSL tests (ubuntu-26.04, openssl, 1.1.1w)
Canceling since a higher priority waiting request for Tests-CaQtiml-intersection-update-concurrency exists
Android (x86_64)
Canceling since a higher priority waiting request for Tests-CaQtiml-intersection-update-concurrency exists
Address sanitizer (ubuntu-26.04)
Canceling since a higher priority waiting request for Tests-CaQtiml-intersection-update-concurrency exists
Ubuntu SSL tests (ubuntu-26.04, openssl, 3.5.9)
Canceling since a higher priority waiting request for Tests-CaQtiml-intersection-update-concurrency exists
Cross build Linux
Canceling since a higher priority waiting request for Tests-CaQtiml-intersection-update-concurrency exists
Ubuntu SSL tests (ubuntu-26.04, openssl, 3.4.8)
Canceling since a higher priority waiting request for Tests-CaQtiml-intersection-update-concurrency exists
Emscripten / build and test
Canceling since a higher priority waiting request for Tests-CaQtiml-intersection-update-concurrency exists
Sanitizers / TSan
Canceling since a higher priority waiting request for Tests-CaQtiml-intersection-update-concurrency exists
Docs / Check EPUB
Canceling since a higher priority waiting request for Tests-CaQtiml-intersection-update-concurrency exists
macOS / build and test (macos-26)
Canceling since a higher priority waiting request for Tests-CaQtiml-intersection-update-concurrency exists
Docs / Doctest
Canceling since a higher priority waiting request for Tests-CaQtiml-intersection-update-concurrency exists
Windows / Build and test (x64, switch-case)
Canceling since a higher priority waiting request for Tests-CaQtiml-intersection-update-concurrency exists
Ubuntu SSL tests (ubuntu-26.04, openssl, 4.0.3)
Canceling since a higher priority waiting request for Tests-CaQtiml-intersection-update-concurrency exists
macOS (free-threading) / build and test (macos-26)
Canceling since a higher priority waiting request for Tests-CaQtiml-intersection-update-concurrency exists
Sanitizers / TSan (free-threading)
Canceling since a higher priority waiting request for Tests-CaQtiml-intersection-update-concurrency exists
Windows (free-threading) / Build and test (x64, switch-case)
Canceling since a higher priority waiting request for Tests-CaQtiml-intersection-update-concurrency exists
CIFuzz / cpython3 (undefined)
Canceling since a higher priority waiting request for Tests-CaQtiml-intersection-update-concurrency exists
Windows / Build and test (Win32, switch-case)
Canceling since a higher priority waiting request for Tests-CaQtiml-intersection-update-concurrency exists
Ubuntu SSL tests (ubuntu-26.04, aws-lc, 5.10.0)
Canceling since a higher priority waiting request for Tests-CaQtiml-intersection-update-concurrency exists
CIFuzz / cpython3 (memory)
Canceling since a higher priority waiting request for Tests-CaQtiml-intersection-update-concurrency exists
Windows (free-threading) / Build and test (arm64, switch-case)
Canceling since a higher priority waiting request for Tests-CaQtiml-intersection-update-concurrency exists
Windows / Build and test (arm64, switch-case)
Canceling since a higher priority waiting request for Tests-CaQtiml-intersection-update-concurrency exists
Windows / Build and test (x64, tail-call)
Canceling since a higher priority waiting request for Tests-CaQtiml-intersection-update-concurrency exists
Sanitizers / MSan
Canceling since a higher priority waiting request for Tests-CaQtiml-intersection-update-concurrency exists
Windows (free-threading) / Build and test (x64, tail-call)
Canceling since a higher priority waiting request for Tests-CaQtiml-intersection-update-concurrency exists
macOS / build and test (macos-26-intel)
Canceling since a higher priority waiting request for Tests-CaQtiml-intersection-update-concurrency exists
macOS / build and test (macos-26-intel)
The operation was canceled.
Lazy imports enabled / Run Tests with lazy_imports=all
Canceling since a higher priority waiting request for Tests-CaQtiml-intersection-update-concurrency exists
Lazy imports enabled / Run Tests with lazy_imports=all
The operation was canceled.
Ubuntu (bolt) / build and test (ubuntu-26.04)
Canceling since a higher priority waiting request for Tests-CaQtiml-intersection-update-concurrency exists
Ubuntu (bolt) / build and test (ubuntu-26.04)
The operation was canceled.
Android (aarch64)
Canceling since a higher priority waiting request for Tests-CaQtiml-intersection-update-concurrency exists
Android (aarch64)
The operation was canceled.
Check if Autoconf files are up to date
Canceling since a higher priority waiting request for Tests-CaQtiml-intersection-update-concurrency exists
Ubuntu (free-threading) / build and test (ubuntu-26.04-arm)
Canceling since a higher priority waiting request for Tests-CaQtiml-intersection-update-concurrency exists
Ubuntu (free-threading) / build and test (ubuntu-26.04-arm)
The operation was canceled.
WASI / build and test
Canceling since a higher priority waiting request for Tests-CaQtiml-intersection-update-concurrency exists
WASI / build and test
The operation was canceled.
CIFuzz / cpython3 (address)
Canceling since a higher priority waiting request for Tests-CaQtiml-intersection-update-concurrency exists
CIFuzz / cpython3 (address)
The operation was canceled.
Hypothesis tests on Ubuntu
Canceling since a higher priority waiting request for Tests-CaQtiml-intersection-update-concurrency exists
Hypothesis tests on Ubuntu
The operation was canceled.
Ubuntu SSL tests (ubuntu-26.04, openssl, 3.6.5)
Canceling since a higher priority waiting request for Tests-CaQtiml-intersection-update-concurrency exists
Ubuntu SSL tests (ubuntu-26.04, openssl, 3.6.5)
The operation was canceled.
Docs / Docs
Canceling since a higher priority waiting request for Tests-CaQtiml-intersection-update-concurrency exists
Docs / Docs
The operation was canceled.
Ubuntu / build and test (ubuntu-26.04-arm)
Canceling since a higher priority waiting request for Tests-CaQtiml-intersection-update-concurrency exists
Ubuntu / build and test (ubuntu-26.04-arm)
The operation was canceled.
Ubuntu (installed) / build, install and test
Canceling since a higher priority waiting request for Tests-CaQtiml-intersection-update-concurrency exists
Ubuntu (installed) / build, install and test
The operation was canceled.
Sanitizers / UBSan
Canceling since a higher priority waiting request for Tests-CaQtiml-intersection-update-concurrency exists
Sanitizers / UBSan
The operation was canceled.
Ubuntu / build and test (ubuntu-26.04)
Canceling since a higher priority waiting request for Tests-CaQtiml-intersection-update-concurrency exists
Ubuntu / build and test (ubuntu-26.04)
The operation was canceled.
Ubuntu (free-threading) / build and test (ubuntu-26.04)
Canceling since a higher priority waiting request for Tests-CaQtiml-intersection-update-concurrency exists
Ubuntu (free-threading) / build and test (ubuntu-26.04)
The operation was canceled.
All required checks pass
Process completed with exit code 1.
Tests
Canceling since a higher priority waiting request for Tests-CaQtiml-intersection-update-concurrency exists
Tests
Canceling since a higher priority waiting request for Tests-CaQtiml-intersection-update-concurrency exists
Tests
Canceling since a higher priority waiting request for Tests-CaQtiml-intersection-update-concurrency exists
Tests
Canceling since a higher priority waiting request for Tests-CaQtiml-intersection-update-concurrency exists
Tests
Canceling since a higher priority waiting request for Tests-CaQtiml-intersection-update-concurrency exists
Tests
Canceling since a higher priority waiting request for Tests-CaQtiml-intersection-update-concurrency exists
Tests
Canceling since a higher priority waiting request for Tests-CaQtiml-intersection-update-concurrency exists
Tests
Canceling since a higher priority waiting request for Tests-CaQtiml-intersection-update-concurrency exists
Tests
Canceling since a higher priority waiting request for Tests-CaQtiml-intersection-update-concurrency exists
Tests
Canceling since a higher priority waiting request for Tests-CaQtiml-intersection-update-concurrency exists
Tests
Canceling since a higher priority waiting request for Tests-CaQtiml-intersection-update-concurrency exists
Tests
Canceling since a higher priority waiting request for Tests-CaQtiml-intersection-update-concurrency exists
Tests
Canceling since a higher priority waiting request for Tests-CaQtiml-intersection-update-concurrency exists
Tests
Canceling since a higher priority waiting request for Tests-CaQtiml-intersection-update-concurrency exists
Tests
Canceling since a higher priority waiting request for Tests-CaQtiml-intersection-update-concurrency exists
Tests
Canceling since a higher priority waiting request for Tests-CaQtiml-intersection-update-concurrency exists
Tests
Canceling since a higher priority waiting request for Tests-CaQtiml-intersection-update-concurrency exists
Tests
Canceling since a higher priority waiting request for Tests-CaQtiml-intersection-update-concurrency exists
Tests
Canceling since a higher priority waiting request for Tests-CaQtiml-intersection-update-concurrency exists
Tests
Canceling since a higher priority waiting request for Tests-CaQtiml-intersection-update-concurrency exists
Tests
Canceling since a higher priority waiting request for Tests-CaQtiml-intersection-update-concurrency exists
Tests
Canceling since a higher priority waiting request for Tests-CaQtiml-intersection-update-concurrency exists
Tests
Canceling since a higher priority waiting request for Tests-CaQtiml-intersection-update-concurrency exists
Tests
Canceling since a higher priority waiting request for Tests-CaQtiml-intersection-update-concurrency exists
Tests
Canceling since a higher priority waiting request for Tests-CaQtiml-intersection-update-concurrency 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.
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"
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"
iOS
Due to capacity constraints, jobs targeting macOS arm64 runners may experience longer queue times.
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"
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.
CIFuzz / cpython3 (undefined)
"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"
CIFuzz / cpython3 (memory)
"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.
CIFuzz / cpython3 (address)
"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"
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"
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"
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
UBSan-logs-default
363 Bytes
sha256:0554a2cabfc0175c20c916c751761e32419a318aff31f7973c2c2881263398e8