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[3.13] gh-152785: Upgrade GCC from 10 to 13 in GHA Address Sanitizer (GH-152782) #199669

[3.13] gh-152785: Upgrade GCC from 10 to 13 in GHA Address Sanitizer (GH-152782)

[3.13] gh-152785: Upgrade GCC from 10 to 13 in GHA Address Sanitizer (GH-152782) #199669

Triggered via pull request July 3, 2026 11:12
Status Failure
Total duration 23m 54s
Artifacts 4

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 with OpenSSL
Matrix: build-ubuntu
Matrix: build-windows-msi
Waiting for pending jobs
Matrix: build-windows
Matrix: cifuzz
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 29s
Check if generated files are up to date
WASI  /  build and test
4m 27s
WASI / build and test
Hypothesis tests on Ubuntu
6m 33s
Hypothesis tests on Ubuntu
Docs  /  Check EPUB
Docs / Check EPUB
Docs  /  Docs
Docs / Docs
Docs  /  Doctest
Docs / Doctest
Check if the ABI has changed
1m 35s
Check if the ABI has changed
Matrix: build-android
All required checks pass
2s
All required checks pass
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20 warnings
Check if the ABI has changed
The `python-version` input is not set. The version of Python currently in `PATH` will be used.
Windows / build (arm64): Modules/unicodedata.c#L1568
'function': conversion from 'size_t' to 'int', possible loss of data [D:\a\cpython\cpython\PCbuild\unicodedata.vcxproj]
Windows / build (arm64): Modules/_interpchannelsmodule.c#L2906
'function': conversion from 'int64_t' to 'int', possible loss of data [D:\a\cpython\cpython\PCbuild\pythoncore.vcxproj]
Windows (free-threading) / build (arm64): Modules/unicodedata.c#L1568
'function': conversion from 'size_t' to 'int', possible loss of data [D:\a\cpython\cpython\PCbuild\unicodedata.vcxproj]
Windows (free-threading) / build (arm64): Modules/_interpchannelsmodule.c#L2906
'function': conversion from 'int64_t' to 'int', possible loss of data [D:\a\cpython\cpython\PCbuild\pythoncore.vcxproj]
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.
Address sanitizer (ubuntu-24.04): Modules/_decimal/libmpdec/io.c#L349
writing 1 byte into a region of size 0 [-Wstringop-overflow=]
Address sanitizer (ubuntu-24.04): Modules/_decimal/libmpdec/io.c#L349
writing 1 byte into a region of size 0 [-Wstringop-overflow=]
Address sanitizer (ubuntu-24.04): Modules/_decimal/libmpdec/io.c#L349
writing 1 byte into a region of size 0 [-Wstringop-overflow=]
Address sanitizer (ubuntu-24.04): Modules/_decimal/libmpdec/io.c#L349
writing 1 byte into a region of size 0 [-Wstringop-overflow=]
Address sanitizer (ubuntu-24.04): Modules/_decimal/libmpdec/io.c#L349
writing 1 byte into a region of size 0 [-Wstringop-overflow=]
Address sanitizer (ubuntu-24.04): Modules/_decimal/libmpdec/io.c#L349
writing 1 byte into a region of size 0 [-Wstringop-overflow=]
Address sanitizer (ubuntu-24.04): Modules/_decimal/libmpdec/io.c#L349
writing 1 byte into a region of size 0 [-Wstringop-overflow=]
Address sanitizer (ubuntu-24.04): Modules/_decimal/libmpdec/io.c#L349
writing 1 byte into a region of size 0 [-Wstringop-overflow=]
Address sanitizer (ubuntu-24.04): Python/import.c#L1197
‘__builtin_strncpy’ output truncated before terminating nul copying as many bytes from a string as its length [-Wstringop-truncation]
Address sanitizer (ubuntu-24.04): Include/internal/pycore_dict.h#L302
writing 1 byte into a region of size 0 [-Wstringop-overflow=]
Windows / build and test (x64): Modules/unicodedata.c#L1568
'function': conversion from 'size_t' to 'int', possible loss of data [D:\a\cpython\cpython\PCbuild\unicodedata.vcxproj]
Windows / build and test (x64): Modules/_interpchannelsmodule.c#L2906
'function': conversion from 'int64_t' to 'int', possible loss of data [D:\a\cpython\cpython\PCbuild\pythoncore.vcxproj]
Windows (free-threading) / build and test (x64): Modules/unicodedata.c#L1568
'function': conversion from 'size_t' to 'int', possible loss of data [D:\a\cpython\cpython\PCbuild\unicodedata.vcxproj]
Windows (free-threading) / build and test (x64): Modules/_interpchannelsmodule.c#L2906
'function': conversion from 'int64_t' to 'int', possible loss of data [D:\a\cpython\cpython\PCbuild\pythoncore.vcxproj]

Artifacts

Produced during runtime
Name Size Digest
TSan-logs-free-threading
1.64 KB
sha256:18e4bc824509ab99c468ad97c81c942ca0c96ce7bcff552407600b4ce7b240d5
address-artifacts
2.7 KB
sha256:850e9832a9caa18cac183ef7f4b97f0ba1a3fd00535bd4c0cd6157889221b886
memory-artifacts
6.86 KB
sha256:46b8894c150c2d05d29b526faf896fca3e0162408a115de294f9c437f66263af
undefined-artifacts
6.85 KB
sha256:a55d739814849c063eb787978f13f55f0a5f41e5334fa32f2b1de0487bbd1375