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gh-158876: Update bundled Expat to 2.9.0 #212355

gh-158876: Update bundled Expat to 2.9.0

gh-158876: Update bundled Expat to 2.9.0 #212355

Triggered via pull request October 5, 2026 20:25
Status Failure
Total duration 32m 47s
Artifacts 2

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
15m 3s
Docs / Doctest
Docs  /  Check EPUB
2m 32s
Docs / Check EPUB
Check if Autoconf files are up to date
15m 2s
Check if Autoconf files are up to date
Check if generated files are up to date
2m 51s
Check if generated files are up to date
C API Docs  /  Check if all C APIs are documented
13s
C API Docs / Check if all C APIs are documented
Ubuntu (installed)  /  build, install and test
1m 50s
Ubuntu (installed) / build, install and test
iOS
1m 36s
iOS
Emscripten  /  build and test
15m 3s
Emscripten / build and test
WASI  /  build and test
1m 6s
WASI / build and test
Hypothesis tests on Ubuntu
1m 54s
Hypothesis tests on Ubuntu
Lazy imports enabled  /  Run Tests with lazy_imports=all
1m 38s
Lazy imports enabled / Run Tests with lazy_imports=all
Cross build Linux
15m 2s
Cross build Linux
Matrix: build-android
Docs  /  ...  /  Check for removed HTML IDs
1m 36s
Docs / Check for removed HTML IDs / Check for removed HTML IDs
All required checks pass
15m 2s
All required checks pass
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50 errors, 4 warnings, and 28 notices
Ubuntu / build and test (ubuntu-26.04-arm)
Process completed with exit code 2.
Ubuntu (bolt) / build and test (ubuntu-26.04)
Process completed with exit code 2.
Ubuntu SSL tests (ubuntu-26.04, openssl, 4.0.3)
Process completed with exit code 2.
Ubuntu (free-threading) / build and test (ubuntu-26.04-arm)
Process completed with exit code 2.
Ubuntu SSL tests (ubuntu-26.04, openssl, 3.5.9)
Process completed with exit code 2.
macOS (free-threading) / build and test (macos-26)
Process completed with exit code 2.
Ubuntu SSL tests (ubuntu-26.04, openssl, 3.4.8)
Process completed with exit code 2.
Ubuntu (installed) / build, install and test
Process completed with exit code 2.
Docs / Docs
Process completed with exit code 2.
Sanitizers / UBSan
Process completed with exit code 2.
Docs / Check EPUB
Process completed with exit code 1.
Sanitizers / MSan
Process completed with exit code 2.
Windows (free-threading) / Build and test (arm64, switch-case)
Process completed with exit code 1.
Windows (free-threading) / Build and test (arm64, switch-case): Modules/expat/xmlparse.c#L131
Cannot open include file: 'xcs.h': No such file or directory [C:\a\cpython\cpython\PCbuild\pyexpat.vcxproj]
Windows (free-threading) / Build and test (arm64, switch-case)
Cannot open source file: '..\Modules\expat\xcs.c': No such file or directory [C:\a\cpython\cpython\PCbuild\pyexpat.vcxproj]
Windows (free-threading) / Build and test (arm64, switch-case): Modules/expat/xmlparse.c#L131
Cannot open include file: 'xcs.h': No such file or directory [C:\a\cpython\cpython\PCbuild\_elementtree.vcxproj]
Windows (free-threading) / Build and test (arm64, switch-case)
Cannot open source file: '..\Modules\expat\xcs.c': No such file or directory [C:\a\cpython\cpython\PCbuild\_elementtree.vcxproj]
macOS / build and test (macos-26-intel)
Process completed with exit code 2.
WASI / build and test
Process completed with exit code 2.
Android (x86_64)
Process completed with exit code 1.
Ubuntu SSL tests (ubuntu-26.04, aws-lc, 5.10.0)
Process completed with exit code 2.
Lazy imports enabled / Run Tests with lazy_imports=all
Process completed with exit code 2.
Address sanitizer (ubuntu-26.04)
Process completed with exit code 2.
iOS
Process completed with exit code 1.
Hypothesis tests on Ubuntu
Process completed with exit code 2.
Ubuntu (free-threading) / build and test (ubuntu-26.04)
Process completed with exit code 2.
macOS / build and test (macos-26)
Process completed with exit code 2.
Check if generated files are up to date
Process completed with exit code 2.
Windows / Build and test (arm64, switch-case)
Process completed with exit code 1.
Windows / Build and test (arm64, switch-case): Modules/expat/xmlparse.c#L131
Cannot open include file: 'xcs.h': No such file or directory [C:\a\cpython\cpython\PCbuild\pyexpat.vcxproj]
Windows / Build and test (arm64, switch-case)
Cannot open source file: '..\Modules\expat\xcs.c': No such file or directory [C:\a\cpython\cpython\PCbuild\pyexpat.vcxproj]
Windows / Build and test (arm64, switch-case): Modules/expat/xmlparse.c#L131
Cannot open include file: 'xcs.h': No such file or directory [C:\a\cpython\cpython\PCbuild\_elementtree.vcxproj]
Windows / Build and test (arm64, switch-case)
Cannot open source file: '..\Modules\expat\xcs.c': No such file or directory [C:\a\cpython\cpython\PCbuild\_elementtree.vcxproj]
Ubuntu SSL tests (ubuntu-26.04, openssl, 1.1.1w)
The job was not acquired by Runner of type hosted even after multiple attempts
Cross build Linux
The job was not acquired by Runner of type hosted even after multiple attempts
Ubuntu SSL tests (ubuntu-26.04, openssl, 3.6.5)
The job was not acquired by Runner of type hosted even after multiple attempts
Check if Autoconf files are up to date
The job was not acquired by Runner of type hosted even after multiple attempts
Android (aarch64)
The job was not acquired by Runner of type hosted even after multiple attempts
Sanitizers / TSan
The job was not acquired by Runner of type hosted even after multiple attempts
Ubuntu / build and test (ubuntu-26.04)
The job was not acquired by Runner of type hosted even after multiple attempts
Sanitizers / TSan (free-threading)
The job was not acquired by Runner of type hosted even after multiple attempts
Docs / Doctest
The job was not acquired by Runner of type hosted even after multiple attempts
Emscripten / build and test
The job was not acquired by Runner of type hosted even after multiple attempts
Windows / Build and test (Win32, switch-case)
The job was not acquired by Runner of type hosted even after multiple attempts
Windows (free-threading) / Build and test (x64, tail-call)
The job was not acquired by Runner of type hosted even after multiple attempts
Windows / Build and test (x64, switch-case)
The job was not acquired by Runner of type hosted even after multiple attempts
Windows / Build and test (x64, tail-call)
The job was not acquired by Runner of type hosted even after multiple attempts
Windows (free-threading) / Build and test (x64, switch-case)
The job was not acquired by Runner of type hosted even after multiple attempts
All required checks pass
The job was not acquired by Runner of type hosted even after multiple attempts
Tests
Internal server error. Correlation ID: 3b106ddb-a382-419c-86aa-dc0374029b7f
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!
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!
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"
macOS (free-threading) / build and test (macos-26)
Due to capacity constraints, jobs targeting macOS arm64 runners may experience longer queue times.
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"
CIFuzz / python3-libraries (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"
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"
iOS
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
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.
macOS / 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.
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"
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"
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.
Android (aarch64)
Due to capacity constraints, jobs targeting macOS arm64 runners may experience longer queue times.
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"
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"
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"
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 (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 (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"
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
366 Bytes
sha256:932fba8de478440bcaf216fead54bb1b8cfaaeb86420c098b6fe6875d9a7b1e3
html-ids-head.json.gz
130 KB
sha256:742fa14f02748ced8047ba207447b2a347425e6bfcc0e42bb92f274082a6c9b9