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gh-145261, gh-106939: multiprocessing.shared_memory: fix ShareableList corruption for multi-byte strings and null bytes #184059

gh-145261, gh-106939: multiprocessing.shared_memory: fix ShareableList corruption for multi-byte strings and null bytes

gh-145261, gh-106939: multiprocessing.shared_memory: fix ShareableList corruption for multi-byte strings and null bytes #184059

Triggered via pull request February 27, 2026 13:45
Status Cancelled
Total duration 23m 20s
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 with AWS-LC
Matrix: Ubuntu SSL tests with OpenSSL
Matrix: build-ubuntu
Matrix: build-windows-msi
Waiting for pending jobs
Matrix: build-windows
Matrix: cifuzz
Waiting for pending jobs
Docs  /  Docs
1m 43s
Docs / Docs
Docs  /  Doctest
5m 15s
Docs / Doctest
Docs  /  Check EPUB
2m 5s
Docs / Check EPUB
Check if Autoconf files are up to date
27s
Check if Autoconf files are up to date
Check if generated files are up to date
4m 38s
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
iOS
17m 56s
iOS
WASI  /  build and test
4m 48s
WASI / build and test
Hypothesis tests on Ubuntu
9m 46s
Hypothesis tests on Ubuntu
Cross build Linux
4m 14s
Cross build Linux
Matrix: build-android
All required checks pass
3s
All required checks pass
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15 errors and 16 warnings
Docs / Docs
Process completed with exit code 2.
Docs / Check EPUB
Process completed with exit code 1.
Docs / Doctest
Process completed with exit code 2.
Sanitizers / TSan (free-threading)
Process completed with exit code 2.
Windows (free-threading) / Build and test (x64)
Canceling since a higher priority waiting request for Tests-zetzschest-fix/multiprocessing_shareable_list_utf8 exists
Windows (free-threading) / Build and test (x64)
The operation was canceled.
Ubuntu (bolt) / build and test (ubuntu-24.04)
Canceling since a higher priority waiting request for Tests-zetzschest-fix/multiprocessing_shareable_list_utf8 exists
Ubuntu (bolt) / build and test (ubuntu-24.04)
The operation was canceled.
Windows (free-threading) / Build and test (arm64)
Canceling since a higher priority waiting request for Tests-zetzschest-fix/multiprocessing_shareable_list_utf8 exists
Windows (free-threading) / Build and test (arm64)
The operation was canceled.
Tests
Canceling since a higher priority waiting request for Tests-zetzschest-fix/multiprocessing_shareable_list_utf8 exists
Tests
Canceling since a higher priority waiting request for Tests-zetzschest-fix/multiprocessing_shareable_list_utf8 exists
Tests
Canceling since a higher priority waiting request for Tests-zetzschest-fix/multiprocessing_shareable_list_utf8 exists
Tests
Canceling since a higher priority waiting request for Tests-zetzschest-fix/multiprocessing_shareable_list_utf8 exists
All required checks pass
Process completed with exit code 1.
macOS / build and test (macos-14)
Already linked: /opt/homebrew/Cellar/tcl-tk/9.0.3
macOS / build and test (macos-14)
`$HOMEBREW_NO_INSTALLED_DEPENDENTS_CHECK` is set: not checking for outdated dependents or dependents with broken linkage!
macOS / build and test (macos-14)
gdbm 1.26 is already installed and up-to-date. To reinstall 1.26, run: brew reinstall gdbm
macOS / build and test (macos-14)
xz 5.8.2 is already installed and up-to-date. To reinstall 5.8.2, run: brew reinstall xz
macOS / build and test (macos-14)
pkgconf 2.5.1 is already installed and up-to-date. To reinstall 2.5.1, run: brew reinstall pkgconf
Hypothesis tests on Ubuntu
No files were found with the provided path: /home/runner/work/cpython/cpython-builddir/.hypothesis/examples/. No artifacts will be uploaded.
macOS / build and test (macos-15-intel)
Already linked: /usr/local/Cellar/tcl-tk/9.0.3
macOS / build and test (macos-15-intel)
`$HOMEBREW_NO_INSTALLED_DEPENDENTS_CHECK` is set: not checking for outdated dependents or dependents with broken linkage!
macOS / build and test (macos-15-intel)
gdbm 1.26 is already installed and up-to-date. To reinstall 1.26, run: brew reinstall gdbm
macOS / build and test (macos-15-intel)
xz 5.8.2 is already installed and up-to-date. To reinstall 5.8.2, run: brew reinstall xz
macOS / build and test (macos-15-intel)
pkgconf 2.5.1 is already installed and up-to-date. To reinstall 2.5.1, run: brew reinstall pkgconf
macOS (free-threading) / build and test (macos-14)
Already linked: /opt/homebrew/Cellar/tcl-tk/9.0.3
macOS (free-threading) / build and test (macos-14)
`$HOMEBREW_NO_INSTALLED_DEPENDENTS_CHECK` is set: not checking for outdated dependents or dependents with broken linkage!
macOS (free-threading) / build and test (macos-14)
gdbm 1.26 is already installed and up-to-date. To reinstall 1.26, run: brew reinstall gdbm
macOS (free-threading) / build and test (macos-14)
xz 5.8.2 is already installed and up-to-date. To reinstall 5.8.2, run: brew reinstall xz
macOS (free-threading) / build and test (macos-14)
pkgconf 2.5.1 is already installed and up-to-date. To reinstall 2.5.1, run: brew reinstall pkgconf

Artifacts

Produced during runtime
Name Size Digest
TSan-logs-free-threading
3.22 KB
sha256:57afeb97c6dad0734e60a586502e5b8574647ad08946817dfc2ae0ca5e70f92b
UBSan-logs-default
17.7 KB
sha256:61c21c3c308862ea627780b124b1f8bc4493464f88b18e7a91acd900591b60e2