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[3.14] gh-141732: Fix ExceptionGroup repr changing when original exception sequence is mutated (GH-141736) #181069

[3.14] gh-141732: Fix ExceptionGroup repr changing when original exception sequence is mutated (GH-141736)

[3.14] gh-141732: Fix ExceptionGroup repr changing when original exception sequence is mutated (GH-141736) #181069

Triggered via pull request January 25, 2026 17:12
Status Failure
Total duration 9m 13s
Artifacts 1

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
Waiting for pending jobs
Docs  /  Docs
1m 48s
Docs / Docs
Docs  /  Doctest
1m 2s
Docs / Doctest
Docs  /  Check EPUB
1m 55s
Docs / Check EPUB
Check if Autoconf files are up to date
26s
Check if Autoconf files are up to date
Check if generated files are up to date
1m 13s
Check if generated files are up to date
iOS
1m 1s
iOS
WASI  /  build and test
41s
WASI / build and test
Hypothesis tests on Ubuntu
1m 11s
Hypothesis tests on Ubuntu
Cross build Linux
1m 14s
Cross build Linux
Check if the ABI has changed
57s
Check if the ABI has changed
Matrix: build-android
All required checks pass
5s
All required checks pass
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55 errors and 64 warnings
Android (x86_64)
Process completed with exit code 1.
WASI / build and test
Process completed with exit code 1.
Windows / Build and test (x64)
Process completed with exit code 1.
Windows / Build and test (x64): Objects/exceptions.c#L1949
syntax error: ',' [D:\a\cpython\cpython\PCbuild\_freeze_module.vcxproj]
Windows / Build and test (Win32)
Process completed with exit code 1.
Check if the ABI has changed
Process completed with exit code 2.
Windows (free-threading) / Build and test (x64)
Process completed with exit code 1.
Windows (free-threading) / Build and test (x64): Objects/exceptions.c#L1949
syntax error: ',' [D:\a\cpython\cpython\PCbuild\_freeze_module.vcxproj]
Docs / Doctest
Process completed with exit code 2.
Ubuntu SSL tests with OpenSSL (ubuntu-24.04, 3.4.3)
Process completed with exit code 2.
Ubuntu SSL tests with OpenSSL (ubuntu-24.04, 3.5.4)
Process completed with exit code 2.
Ubuntu SSL tests with OpenSSL (ubuntu-24.04, 1.1.1w)
Process completed with exit code 2.
Ubuntu SSL tests with OpenSSL (ubuntu-24.04, 3.0.18)
Process completed with exit code 2.
Hypothesis tests on Ubuntu
Process completed with exit code 2.
Hypothesis tests on Ubuntu: Objects/exceptions.c#L686
‘_PyExc_ImportError’ undeclared here (not in a function); did you mean ‘PyExc_ImportError’?
Hypothesis tests on Ubuntu: Objects/exceptions.c#L1954
macro "ComplexExtendsException" requires 10 arguments, but only 9 given
Ubuntu SSL tests with OpenSSL (ubuntu-24.04, 3.3.5)
Process completed with exit code 2.
Ubuntu SSL tests with OpenSSL (ubuntu-24.04, 3.2.6)
Process completed with exit code 2.
Check if generated files are up to date
Process completed with exit code 2.
Cross build Linux
Process completed with exit code 2.
Cross build Linux: Objects/exceptions.c#L686
‘_PyExc_ImportError’ undeclared here (not in a function); did you mean ‘PyExc_ImportError’?
Cross build Linux: Objects/exceptions.c#L1954
macro "ComplexExtendsException" requires 10 arguments, but only 9 given
Windows / Build and test (arm64)
Process completed with exit code 1.
Windows / Build and test (arm64): Objects/exceptions.c#L1949
syntax error: ',' [C:\a\cpython\cpython\PCbuild\_freeze_module.vcxproj]
Windows (free-threading) / Build and test (arm64)
Process completed with exit code 1.
Windows (free-threading) / Build and test (arm64): Objects/exceptions.c#L1949
syntax error: ',' [C:\a\cpython\cpython\PCbuild\_freeze_module.vcxproj]
Address sanitizer (ubuntu-24.04)
Process completed with exit code 2.
Address sanitizer (ubuntu-24.04): Objects/exceptions.c#L686
‘_PyExc_ImportError’ undeclared here (not in a function); did you mean ‘PyExc_ImportError’?
Address sanitizer (ubuntu-24.04): Objects/exceptions.c#L1954
macro "ComplexExtendsException" requires 10 arguments, but only 9 given
Ubuntu (free-threading) / build and test (ubuntu-24.04)
Process completed with exit code 2.
Ubuntu (free-threading) / build and test (ubuntu-24.04): Objects/exceptions.c#L686
‘_PyExc_ImportError’ undeclared here (not in a function); did you mean ‘PyExc_ImportError’?
Ubuntu (free-threading) / build and test (ubuntu-24.04): Objects/exceptions.c#L1954
macro "ComplexExtendsException" requires 10 arguments, but only 9 given
Sanitizers / TSan (free-threading)
Process completed with exit code 2.
Docs / Docs
Process completed with exit code 2.
Ubuntu / build and test (ubuntu-24.04)
Process completed with exit code 2.
Ubuntu / build and test (ubuntu-24.04): Objects/exceptions.c#L686
‘_PyExc_ImportError’ undeclared here (not in a function); did you mean ‘PyExc_ImportError’?
Ubuntu / build and test (ubuntu-24.04): Objects/exceptions.c#L1954
macro "ComplexExtendsException" requires 10 arguments, but only 9 given
Docs / Check EPUB
Process completed with exit code 1.
Ubuntu (bolt) / build and test (ubuntu-24.04)
Process completed with exit code 2.
Ubuntu (bolt) / build and test (ubuntu-24.04): Objects/exceptions.c#L686
‘_PyExc_ImportError’ undeclared here (not in a function); did you mean ‘PyExc_ImportError’?
Ubuntu (bolt) / build and test (ubuntu-24.04): Objects/exceptions.c#L1954
macro "ComplexExtendsException" requires 10 arguments, but only 9 given
Sanitizers / TSan
Process completed with exit code 2.
Ubuntu (free-threading) / build and test (ubuntu-24.04-arm)
Process completed with exit code 2.
Ubuntu (free-threading) / build and test (ubuntu-24.04-arm): Objects/exceptions.c#L686
‘_PyExc_ImportError’ undeclared here (not in a function); did you mean ‘PyExc_ImportError’?
Ubuntu (free-threading) / build and test (ubuntu-24.04-arm): Objects/exceptions.c#L1954
macro "ComplexExtendsException" requires 10 arguments, but only 9 given
Sanitizers / UBSan
Process completed with exit code 2.
Ubuntu / build and test (ubuntu-24.04-arm)
Process completed with exit code 2.
Ubuntu / build and test (ubuntu-24.04-arm): Objects/exceptions.c#L686
‘_PyExc_ImportError’ undeclared here (not in a function); did you mean ‘PyExc_ImportError’?
Ubuntu / build and test (ubuntu-24.04-arm): Objects/exceptions.c#L1954
macro "ComplexExtendsException" requires 10 arguments, but only 9 given
macOS / build and test (macos-15-intel)
Process completed with exit code 2.
macOS / build and test (macos-14)
Process completed with exit code 2.
macOS (free-threading) / build and test (macos-14)
Process completed with exit code 2.
Android (aarch64)
Process completed with exit code 1.
iOS
Process completed with exit code 1.
All required checks pass
Process completed with exit code 1.
Windows / Build and test (x64): Objects/exceptions.c#L1954
not enough arguments for function-like macro invocation 'PyDoc_STR' [D:\a\cpython\cpython\PCbuild\_freeze_module.vcxproj]
Windows / Build and test (x64): Objects/exceptions.c#L1954
not enough arguments for function-like macro invocation 'ComplexExtendsException' [D:\a\cpython\cpython\PCbuild\_freeze_module.vcxproj]
Windows (free-threading) / Build and test (x64): Objects/exceptions.c#L1954
not enough arguments for function-like macro invocation 'PyDoc_STR' [D:\a\cpython\cpython\PCbuild\_freeze_module.vcxproj]
Windows (free-threading) / Build and test (x64): Objects/exceptions.c#L1954
not enough arguments for function-like macro invocation 'ComplexExtendsException' [D:\a\cpython\cpython\PCbuild\_freeze_module.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.
Hypothesis tests on Ubuntu: Objects/exceptions.c#L1875
‘ImportError_str’ defined but not used [-Wunused-function]
Hypothesis tests on Ubuntu: Objects/exceptions.c#L1932
‘ImportError_members’ defined but not used [-Wunused-variable]
Hypothesis tests on Ubuntu: Objects/exceptions.c#L1944
‘ImportError_methods’ defined but not used [-Wunused-variable]
Hypothesis tests on Ubuntu: Objects/exceptions.c#L1949
type defaults to ‘int’ in declaration of ‘ComplexExtendsException’ [-Wimplicit-int]
Hypothesis tests on Ubuntu: Objects/exceptions.c#L1949
data definition has no type or storage class
Cross build Linux: Objects/exceptions.c#L1875
‘ImportError_str’ defined but not used [-Wunused-function]
Cross build Linux: Objects/exceptions.c#L1932
‘ImportError_members’ defined but not used [-Wunused-variable]
Cross build Linux: Objects/exceptions.c#L1944
‘ImportError_methods’ defined but not used [-Wunused-variable]
Cross build Linux: Objects/exceptions.c#L1949
type defaults to ‘int’ in declaration of ‘ComplexExtendsException’ [-Wimplicit-int]
Cross build Linux: Objects/exceptions.c#L1949
data definition has no type or storage class
Windows / Build and test (arm64): Objects/exceptions.c#L1954
not enough arguments for function-like macro invocation 'PyDoc_STR' [C:\a\cpython\cpython\PCbuild\_freeze_module.vcxproj]
Windows / Build and test (arm64): Objects/exceptions.c#L1954
not enough arguments for function-like macro invocation 'ComplexExtendsException' [C:\a\cpython\cpython\PCbuild\_freeze_module.vcxproj]
Windows (free-threading) / Build and test (arm64): Objects/exceptions.c#L1954
not enough arguments for function-like macro invocation 'PyDoc_STR' [C:\a\cpython\cpython\PCbuild\_freeze_module.vcxproj]
Windows (free-threading) / Build and test (arm64): Objects/exceptions.c#L1954
not enough arguments for function-like macro invocation 'ComplexExtendsException' [C:\a\cpython\cpython\PCbuild\_freeze_module.vcxproj]
Address sanitizer (ubuntu-24.04): Objects/exceptions.c#L1875
‘ImportError_str’ defined but not used [-Wunused-function]
Address sanitizer (ubuntu-24.04): Objects/exceptions.c#L1932
‘ImportError_members’ defined but not used [-Wunused-variable]
Address sanitizer (ubuntu-24.04): Objects/exceptions.c#L1944
‘ImportError_methods’ defined but not used [-Wunused-variable]
Address sanitizer (ubuntu-24.04): Objects/exceptions.c#L1949
type defaults to ‘int’ in declaration of ‘ComplexExtendsException’ [-Wimplicit-int]
Address sanitizer (ubuntu-24.04): Objects/exceptions.c#L1949
data definition has no type or storage class
Ubuntu (free-threading) / build and test (ubuntu-24.04): Objects/exceptions.c#L1875
‘ImportError_str’ defined but not used [-Wunused-function]
Ubuntu (free-threading) / build and test (ubuntu-24.04): Objects/exceptions.c#L1932
‘ImportError_members’ defined but not used [-Wunused-variable]
Ubuntu (free-threading) / build and test (ubuntu-24.04): Objects/exceptions.c#L1944
‘ImportError_methods’ defined but not used [-Wunused-variable]
Ubuntu (free-threading) / build and test (ubuntu-24.04): Objects/exceptions.c#L1949
type defaults to ‘int’ in declaration of ‘ComplexExtendsException’ [-Wimplicit-int]
Ubuntu (free-threading) / build and test (ubuntu-24.04): Objects/exceptions.c#L1949
data definition has no type or storage class
Ubuntu / build and test (ubuntu-24.04): Objects/exceptions.c#L1875
‘ImportError_str’ defined but not used [-Wunused-function]
Ubuntu / build and test (ubuntu-24.04): Objects/exceptions.c#L1932
‘ImportError_members’ defined but not used [-Wunused-variable]
Ubuntu / build and test (ubuntu-24.04): Objects/exceptions.c#L1944
‘ImportError_methods’ defined but not used [-Wunused-variable]
Ubuntu / build and test (ubuntu-24.04): Objects/exceptions.c#L1949
type defaults to ‘int’ in declaration of ‘ComplexExtendsException’ [-Wimplicit-int]
Ubuntu / build and test (ubuntu-24.04): Objects/exceptions.c#L1949
data definition has no type or storage class
Ubuntu (bolt) / build and test (ubuntu-24.04): Objects/exceptions.c#L1875
‘ImportError_str’ defined but not used [-Wunused-function]
Ubuntu (bolt) / build and test (ubuntu-24.04): Objects/exceptions.c#L1932
‘ImportError_members’ defined but not used [-Wunused-variable]
Ubuntu (bolt) / build and test (ubuntu-24.04): Objects/exceptions.c#L1944
‘ImportError_methods’ defined but not used [-Wunused-variable]
Ubuntu (bolt) / build and test (ubuntu-24.04): Objects/exceptions.c#L1949
type defaults to ‘int’ in declaration of ‘ComplexExtendsException’ [-Wimplicit-int]
Ubuntu (bolt) / build and test (ubuntu-24.04): Objects/exceptions.c#L1949
data definition has no type or storage class
Ubuntu (free-threading) / build and test (ubuntu-24.04-arm): Objects/exceptions.c#L1875
‘ImportError_str’ defined but not used [-Wunused-function]
Ubuntu (free-threading) / build and test (ubuntu-24.04-arm): Objects/exceptions.c#L1932
‘ImportError_members’ defined but not used [-Wunused-variable]
Ubuntu (free-threading) / build and test (ubuntu-24.04-arm): Objects/exceptions.c#L1944
‘ImportError_methods’ defined but not used [-Wunused-variable]
Ubuntu (free-threading) / build and test (ubuntu-24.04-arm): Objects/exceptions.c#L1949
type defaults to ‘int’ in declaration of ‘ComplexExtendsException’ [-Wimplicit-int]
Ubuntu (free-threading) / build and test (ubuntu-24.04-arm): Objects/exceptions.c#L1949
data definition has no type or storage class
Ubuntu / build and test (ubuntu-24.04-arm): Objects/exceptions.c#L1875
‘ImportError_str’ defined but not used [-Wunused-function]
Ubuntu / build and test (ubuntu-24.04-arm): Objects/exceptions.c#L1932
‘ImportError_members’ defined but not used [-Wunused-variable]
Ubuntu / build and test (ubuntu-24.04-arm): Objects/exceptions.c#L1944
‘ImportError_methods’ defined but not used [-Wunused-variable]
Ubuntu / build and test (ubuntu-24.04-arm): Objects/exceptions.c#L1949
type defaults to ‘int’ in declaration of ‘ComplexExtendsException’ [-Wimplicit-int]
Ubuntu / build and test (ubuntu-24.04-arm): Objects/exceptions.c#L1949
data definition has no type or storage class
macOS / build and test (macos-15-intel)
`$HOMEBREW_NO_INSTALLED_DEPENDENTS_CHECK` is set: not checking for outdated dependents or dependents with broken linkage!
macOS / build and test (macos-15-intel)
tcl-tk@8 8.6.17 is already installed and up-to-date. To reinstall 8.6.17, run: brew reinstall tcl-tk@8
macOS / build and test (macos-15-intel)
gdbm 1.26 is already installed and up-to-date. To reinstall 1.26, run: brew reinstall gdbm
macOS / build and test (macos-15-intel)
xz 5.8.2 is already installed and up-to-date. To reinstall 5.8.2, run: brew reinstall xz
macOS / build and test (macos-15-intel)
pkgconf 2.5.1 is already installed and up-to-date. To reinstall 2.5.1, run: brew reinstall pkgconf
macOS / build and test (macos-14)
`$HOMEBREW_NO_INSTALLED_DEPENDENTS_CHECK` is set: not checking for outdated dependents or dependents with broken linkage!
macOS / build and test (macos-14)
tcl-tk@8 8.6.17 is already installed and up-to-date. To reinstall 8.6.17, run: brew reinstall tcl-tk@8
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
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)
tcl-tk@8 8.6.17 is already installed and up-to-date. To reinstall 8.6.17, run: brew reinstall tcl-tk@8
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
UBSan-logs-default
386 Bytes
sha256:a88f7ec8a8dab994c8ee96a11a091a0bca20d3e66f63ee1cf43e8d5dee1b1ee0