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gh-155053: Fix GenericAlias crash on OOM #204340

gh-155053: Fix GenericAlias crash on OOM

gh-155053: Fix GenericAlias crash on OOM #204340

Triggered via pull request August 2, 2026 15:34
Status Cancelled
Total duration 21m 16s
Artifacts 2

build.yml

on: pull_request
Change detection  /  Create context from changed files
14s
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
7m 25s
Docs / Doctest
Docs  /  Check EPUB
2m 20s
Docs / Check EPUB
Check if Autoconf files are up to date
33s
Check if Autoconf files are up to date
Check if generated files are up to date
4m 40s
Check if generated files are up to date
C API Docs  /  Check if all C APIs are documented
12s
C API Docs / Check if all C APIs are documented
iOS
20m 38s
iOS
Emscripten  /  build and test
19m 45s
Emscripten / build and test
WASI  /  build and test
5m 7s
WASI / build and test
Hypothesis tests on Ubuntu
10m 38s
Hypothesis tests on Ubuntu
Cross build Linux
4m 40s
Cross build Linux
Matrix: build-android
Docs  /  ...  /  Check for removed HTML IDs
2m 14s
Docs / Check for removed HTML IDs / Check for removed HTML IDs
All required checks pass
3s
All required checks pass
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37 errors and 7 warnings
Docs / Docs
Process completed with exit code 2.
Docs / Check EPUB
Process completed with exit code 1.
CIFuzz / cpython3 (undefined)
Canceling since a higher priority waiting request for Tests-BHUVANSH855-investigate-genericalias-oom-null-decref exists
CIFuzz / cpython3 (undefined)
Path does not exist: cifuzz-sarif/results.sarif
CIFuzz / cpython3 (undefined)
The operation was canceled.
CIFuzz / cpython3 (memory)
Canceling since a higher priority waiting request for Tests-BHUVANSH855-investigate-genericalias-oom-null-decref exists
CIFuzz / cpython3 (memory)
Path does not exist: cifuzz-sarif/results.sarif
CIFuzz / cpython3 (memory)
The operation was canceled.
Windows (free-threading) / Build and test (x64, switch-case)
Canceling since a higher priority waiting request for Tests-BHUVANSH855-investigate-genericalias-oom-null-decref exists
Windows (free-threading) / Build and test (x64, switch-case)
The operation was canceled.
Windows / Build and test (x64, switch-case)
Canceling since a higher priority waiting request for Tests-BHUVANSH855-investigate-genericalias-oom-null-decref exists
Windows / Build and test (x64, switch-case)
The operation was canceled.
Windows / Build and test (Win32, switch-case)
Canceling since a higher priority waiting request for Tests-BHUVANSH855-investigate-genericalias-oom-null-decref exists
Windows / Build and test (Win32, switch-case)
The operation was canceled.
Windows (free-threading) / Build and test (arm64, switch-case)
Canceling since a higher priority waiting request for Tests-BHUVANSH855-investigate-genericalias-oom-null-decref exists
Windows (free-threading) / Build and test (arm64, switch-case)
The operation was canceled.
Sanitizers / TSan (free-threading)
Canceling since a higher priority waiting request for Tests-BHUVANSH855-investigate-genericalias-oom-null-decref exists
Sanitizers / TSan (free-threading)
The operation was canceled.
Android (x86_64)
Canceling since a higher priority waiting request for Tests-BHUVANSH855-investigate-genericalias-oom-null-decref exists
Android (x86_64)
The operation was canceled.
Windows / Build and test (arm64, switch-case)
Canceling since a higher priority waiting request for Tests-BHUVANSH855-investigate-genericalias-oom-null-decref exists
Windows / Build and test (arm64, switch-case)
The operation was canceled.
Sanitizers / UBSan
Canceling since a higher priority waiting request for Tests-BHUVANSH855-investigate-genericalias-oom-null-decref exists
Sanitizers / UBSan
The operation was canceled.
iOS
Canceling since a higher priority waiting request for Tests-BHUVANSH855-investigate-genericalias-oom-null-decref exists
iOS
The operation was canceled.
All required checks pass
Process completed with exit code 1.
Tests
Canceling since a higher priority waiting request for Tests-BHUVANSH855-investigate-genericalias-oom-null-decref exists
Tests
Canceling since a higher priority waiting request for Tests-BHUVANSH855-investigate-genericalias-oom-null-decref exists
Tests
Canceling since a higher priority waiting request for Tests-BHUVANSH855-investigate-genericalias-oom-null-decref exists
Tests
Canceling since a higher priority waiting request for Tests-BHUVANSH855-investigate-genericalias-oom-null-decref exists
Tests
Canceling since a higher priority waiting request for Tests-BHUVANSH855-investigate-genericalias-oom-null-decref exists
Tests
Canceling since a higher priority waiting request for Tests-BHUVANSH855-investigate-genericalias-oom-null-decref exists
Tests
Canceling since a higher priority waiting request for Tests-BHUVANSH855-investigate-genericalias-oom-null-decref exists
Tests
Canceling since a higher priority waiting request for Tests-BHUVANSH855-investigate-genericalias-oom-null-decref exists
Tests
Canceling since a higher priority waiting request for Tests-BHUVANSH855-investigate-genericalias-oom-null-decref exists
Tests
Canceling since a higher priority waiting request for Tests-BHUVANSH855-investigate-genericalias-oom-null-decref 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 / build and test (macos-26)
`$HOMEBREW_NO_INSTALLED_DEPENDENTS_CHECK` is set: not checking for outdated dependents or dependents with broken linkage!
macOS / build and test (macos-26)
The following taps are not trusted: aws/tap Homebrew is currently ignoring formulae, casks and commands from these taps because tap trust is required. Untap them with: brew untap aws/tap Trust specific formulae, casks and commands with: brew trust --formula <user>/<tap>/<formula> brew trust --cask <user>/<tap>/<cask> brew trust --command <user>/<tap>/<command> Whole-tap trust is broader and includes all current and future formulae, casks and commands from the listed taps. Trust whole taps with: brew trust aws/tap To disable trust checks: export HOMEBREW_NO_REQUIRE_TAP_TRUST=1 This is not recommended and will be removed in a later release. For more information, see: https://docs.brew.sh/Tap-Trust
macOS (free-threading) / build and test (macos-26)
`$HOMEBREW_NO_INSTALLED_DEPENDENTS_CHECK` is set: not checking for outdated dependents or dependents with broken linkage!
macOS (free-threading) / build and test (macos-26)
The following taps are not trusted: aws/tap Homebrew is currently ignoring formulae, casks and commands from these taps because tap trust is required. Untap them with: brew untap aws/tap Trust specific formulae, casks and commands with: brew trust --formula <user>/<tap>/<formula> brew trust --cask <user>/<tap>/<cask> brew trust --command <user>/<tap>/<command> Whole-tap trust is broader and includes all current and future formulae, casks and commands from the listed taps. Trust whole taps with: brew trust aws/tap To disable trust checks: export HOMEBREW_NO_REQUIRE_TAP_TRUST=1 This is not recommended and will be removed in a later release. For more information, see: https://docs.brew.sh/Tap-Trust
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-intel)
The following taps are not trusted: aws/tap Homebrew is currently ignoring formulae, casks and commands from these taps because tap trust is required. Untap them with: brew untap aws/tap Trust specific formulae, casks and commands with: brew trust --formula <user>/<tap>/<formula> brew trust --cask <user>/<tap>/<cask> brew trust --command <user>/<tap>/<command> Whole-tap trust is broader and includes all current and future formulae, casks and commands from the listed taps. Trust whole taps with: brew trust aws/tap To disable trust checks: export HOMEBREW_NO_REQUIRE_TAP_TRUST=1 This is not recommended and will be removed in a later release. For more information, see: https://docs.brew.sh/Tap-Trust

Artifacts

Produced during runtime
Name Size Digest
UBSan-logs-default
363 Bytes
sha256:a1dfcd265ea4b96ae524d92ea4d8736c5635c5956989c03aea471346f9e4957b
html-ids-head.json.gz
125 KB
sha256:77407178bc99afddcdf4aae35c16b71f4878fb8594b02acce74d6d29e26092e8