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[3.15] gh-146452: Fix pickle segfault on concurrent mutation of dict in pickle (GH-146470) #193657

[3.15] gh-146452: Fix pickle segfault on concurrent mutation of dict in pickle (GH-146470)

[3.15] gh-146452: Fix pickle segfault on concurrent mutation of dict in pickle (GH-146470) #193657

Triggered via pull request May 23, 2026 06:56
Status Failure
Total duration 26m 29s
Artifacts 2

build.yml

on: pull_request
Change detection  /  Create context from changed files
10s
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-msi
Waiting for pending jobs
Matrix: build-windows
Matrix: cifuzz
Waiting for pending jobs
Docs  /  Doctest
3m 23s
Docs / Doctest
Docs  /  Check EPUB
2m 18s
Docs / Check EPUB
Check if Autoconf files are up to date
24s
Check if Autoconf files are up to date
Check if generated files are up to date
3m 56s
Check if generated files are up to date
C API Docs  /  Check if all C APIs are documented
9s
C API Docs / Check if all C APIs are documented
iOS
38s
iOS
Emscripten  /  build and test
18m 20s
Emscripten / build and test
WASI  /  build and test
6m 10s
WASI / build and test
Hypothesis tests on Ubuntu
8m 59s
Hypothesis tests on Ubuntu
Cross build Linux
4m 17s
Cross build Linux
Check if the ABI has changed
2m 28s
Check if the ABI has changed
Matrix: build-android
Docs  /  ...  /  Check for removed HTML IDs
1m 5s
Docs / Check for removed HTML IDs / Check for removed HTML IDs
All required checks pass
4s
All required checks pass
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Annotations

17 errors and 4 warnings
Sanitizers / TSan (free-threading)
The process '/usr/bin/git' failed with exit code 128
Sanitizers / TSan (free-threading)
could not read Username for 'https://github.com': terminal prompts disabled
Sanitizers / TSan (free-threading)
could not read Username for 'https://github.com': terminal prompts disabled
Sanitizers / TSan (free-threading)
could not read Username for 'https://github.com': terminal prompts disabled
iOS
The process '/opt/homebrew/bin/git' failed with exit code 128
iOS
could not read Username for 'https://github.com': terminal prompts disabled
iOS
could not read Username for 'https://github.com': terminal prompts disabled
iOS
could not read Username for 'https://github.com': terminal prompts disabled
Docs / Docs
Process completed with exit code 2.
Docs / Check EPUB
Process completed with exit code 1.
Docs / Check for removed HTML IDs / Check for removed HTML IDs
Canceling since a higher priority waiting request for Tests-backport-e62a611-3.15 exists
Docs / Check for removed HTML IDs / Check for removed HTML IDs
The operation was canceled.
Docs / Doctest
Canceling since a higher priority waiting request for Tests-backport-e62a611-3.15 exists
Docs / Doctest
The operation was canceled.
Tests
Canceling since a higher priority waiting request for Tests-backport-e62a611-3.15 exists
Tests
Canceling since a higher priority waiting request for Tests-backport-e62a611-3.15 exists
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)
`$HOMEBREW_NO_INSTALLED_DEPENDENTS_CHECK` is set: not checking for outdated dependents or dependents with broken linkage!
macOS (free-threading) / build and test (macos-26)
`$HOMEBREW_NO_INSTALLED_DEPENDENTS_CHECK` is set: not checking for outdated dependents or dependents with broken linkage!
macOS / build and test (macos-15-intel)
`$HOMEBREW_NO_INSTALLED_DEPENDENTS_CHECK` is set: not checking for outdated dependents or dependents with broken linkage!

Artifacts

Produced during runtime
Name Size Digest
UBSan-logs-default
1.53 KB
sha256:0b63d3ad355d296d4e2023cb117a792f0c9be2dee4d2bb89d60e7e8a167791ea
html-ids-head.json.gz
119 KB
sha256:8d5c590ae1e5bb93874faf3fb4e78931217dd50cac078781884480d8b01068c7