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gh-146011: Fix use-after-free in signaldict_repr after deletion #203253

gh-146011: Fix use-after-free in signaldict_repr after deletion

gh-146011: Fix use-after-free in signaldict_repr after deletion #203253

Triggered via pull request July 24, 2026 11:11
Status Cancelled
Total duration 13m 49s
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
Matrix: build-ubuntu
Matrix: build-windows
Matrix: cifuzz
Docs  /  Doctest
7m 25s
Docs / Doctest
Docs  /  Check EPUB
2m 21s
Docs / Check EPUB
Check if Autoconf files are up to date
33s
Check if Autoconf files are up to date
Check if generated files are up to date
4m 36s
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
13m 19s
iOS
Emscripten  /  build and test
12m 53s
Emscripten / build and test
WASI  /  build and test
5m 29s
WASI / build and test
Hypothesis tests on Ubuntu
9m 17s
Hypothesis tests on Ubuntu
Cross build Linux
4m 55s
Cross build Linux
Matrix: build-android
Docs  /  ...  /  Check for removed HTML IDs
2m 20s
Docs / Check for removed HTML IDs / Check for removed HTML IDs
All required checks pass
5s
All required checks pass
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67 errors and 7 warnings
Docs / Docs
Process completed with exit code 2.
Docs / Check EPUB
Process completed with exit code 1.
CIFuzz / cpython3 (memory)
Canceling since a higher priority waiting request for Tests-brijkapadia-signaldict-repr exists
CIFuzz / cpython3 (memory)
Path does not exist: cifuzz-sarif/results.sarif
CIFuzz / cpython3 (memory)
The operation was canceled.
CIFuzz / cpython3 (undefined)
Canceling since a higher priority waiting request for Tests-brijkapadia-signaldict-repr exists
CIFuzz / cpython3 (undefined)
Path does not exist: cifuzz-sarif/results.sarif
CIFuzz / cpython3 (undefined)
The operation was canceled.
CIFuzz / cpython3 (address)
Canceling since a higher priority waiting request for Tests-brijkapadia-signaldict-repr exists
CIFuzz / cpython3 (address)
Path does not exist: cifuzz-sarif/results.sarif
CIFuzz / cpython3 (address)
The operation was canceled.
Windows / Build and test (x64, switch-case)
Canceling since a higher priority waiting request for Tests-brijkapadia-signaldict-repr exists
Windows / Build and test (x64, switch-case)
The operation was canceled.
Windows / Build and test (Win32, switch-case)
Canceling since a higher priority waiting request for Tests-brijkapadia-signaldict-repr exists
Windows / Build and test (Win32, switch-case)
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Windows (free-threading) / Build and test (x64, switch-case)
Canceling since a higher priority waiting request for Tests-brijkapadia-signaldict-repr exists
Windows (free-threading) / Build and test (x64, switch-case)
The operation was canceled.
Android (x86_64)
Canceling since a higher priority waiting request for Tests-brijkapadia-signaldict-repr exists
Android (x86_64)
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Windows (free-threading) / Build and test (arm64, switch-case)
Canceling since a higher priority waiting request for Tests-brijkapadia-signaldict-repr exists
Windows (free-threading) / Build and test (arm64, switch-case)
The operation was canceled.
Address sanitizer (ubuntu-26.04)
Canceling since a higher priority waiting request for Tests-brijkapadia-signaldict-repr exists
Address sanitizer (ubuntu-26.04)
The operation was canceled.
Ubuntu (free-threading) / build and test (ubuntu-26.04)
Canceling since a higher priority waiting request for Tests-brijkapadia-signaldict-repr exists
Ubuntu (free-threading) / build and test (ubuntu-26.04)
The operation was canceled.
Sanitizers / TSan
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Sanitizers / TSan
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Emscripten / build and test
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Emscripten / build and test
The operation was canceled.
Sanitizers / TSan (free-threading)
Canceling since a higher priority waiting request for Tests-brijkapadia-signaldict-repr exists
Sanitizers / TSan (free-threading)
The operation was canceled.
Windows / Build and test (arm64, switch-case)
Canceling since a higher priority waiting request for Tests-brijkapadia-signaldict-repr exists
Windows / Build and test (arm64, switch-case)
The operation was canceled.
Ubuntu (bolt) / build and test (ubuntu-26.04)
Canceling since a higher priority waiting request for Tests-brijkapadia-signaldict-repr exists
Ubuntu (bolt) / build and test (ubuntu-26.04)
The operation was canceled.
Sanitizers / UBSan
Canceling since a higher priority waiting request for Tests-brijkapadia-signaldict-repr exists
Sanitizers / UBSan
The operation was canceled.
Ubuntu / build and test (ubuntu-26.04)
Canceling since a higher priority waiting request for Tests-brijkapadia-signaldict-repr exists
Ubuntu / build and test (ubuntu-26.04)
The operation was canceled.
macOS / build and test (macos-26-intel)
Canceling since a higher priority waiting request for Tests-brijkapadia-signaldict-repr exists
macOS / build and test (macos-26-intel)
The operation was canceled.
macOS / build and test (macos-26)
Canceling since a higher priority waiting request for Tests-brijkapadia-signaldict-repr exists
macOS / build and test (macos-26)
The operation was canceled.
macOS (free-threading) / build and test (macos-26)
Canceling since a higher priority waiting request for Tests-brijkapadia-signaldict-repr exists
macOS (free-threading) / build and test (macos-26)
The operation was canceled.
iOS
Canceling since a higher priority waiting request for Tests-brijkapadia-signaldict-repr exists
iOS
The operation was canceled.
All required checks pass
Process completed with exit code 1.
Tests
Canceling since a higher priority waiting request for Tests-brijkapadia-signaldict-repr exists
Tests
Canceling since a higher priority waiting request for Tests-brijkapadia-signaldict-repr exists
Tests
Canceling since a higher priority waiting request for Tests-brijkapadia-signaldict-repr exists
Tests
Canceling since a higher priority waiting request for Tests-brijkapadia-signaldict-repr exists
Tests
Canceling since a higher priority waiting request for Tests-brijkapadia-signaldict-repr exists
Tests
Canceling since a higher priority waiting request for Tests-brijkapadia-signaldict-repr exists
Tests
Canceling since a higher priority waiting request for Tests-brijkapadia-signaldict-repr exists
Tests
Canceling since a higher priority waiting request for Tests-brijkapadia-signaldict-repr exists
Tests
Canceling since a higher priority waiting request for Tests-brijkapadia-signaldict-repr exists
Tests
Canceling since a higher priority waiting request for Tests-brijkapadia-signaldict-repr exists
Tests
Canceling since a higher priority waiting request for Tests-brijkapadia-signaldict-repr exists
Tests
Canceling since a higher priority waiting request for Tests-brijkapadia-signaldict-repr exists
Tests
Canceling since a higher priority waiting request for Tests-brijkapadia-signaldict-repr exists
Tests
Canceling since a higher priority waiting request for Tests-brijkapadia-signaldict-repr exists
Tests
Canceling since a higher priority waiting request for Tests-brijkapadia-signaldict-repr exists
Tests
Canceling since a higher priority waiting request for Tests-brijkapadia-signaldict-repr exists
Tests
Canceling since a higher priority waiting request for Tests-brijkapadia-signaldict-repr exists
Tests
Canceling since a higher priority waiting request for Tests-brijkapadia-signaldict-repr exists
Tests
Canceling since a higher priority waiting request for Tests-brijkapadia-signaldict-repr exists
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-intel)
`$HOMEBREW_NO_INSTALLED_DEPENDENTS_CHECK` is set: not checking for outdated dependents or dependents with broken linkage!
macOS / build and test (macos-26-intel)
The following taps are not trusted: aws/tap Homebrew is currently ignoring formulae, casks and commands from these taps because tap trust is required. Untap them with: brew untap aws/tap Trust specific formulae, casks and commands with: brew trust --formula <user>/<tap>/<formula> brew trust --cask <user>/<tap>/<cask> brew trust --command <user>/<tap>/<command> Whole-tap trust is broader and includes all current and future formulae, casks and commands from the listed taps. Trust whole taps with: brew trust aws/tap To disable trust checks: export HOMEBREW_NO_REQUIRE_TAP_TRUST=1 This is not recommended and will be removed in a later release. For more information, see: https://docs.brew.sh/Tap-Trust
macOS / build and test (macos-26)
`$HOMEBREW_NO_INSTALLED_DEPENDENTS_CHECK` is set: not checking for outdated dependents or dependents with broken linkage!
macOS / build and test (macos-26)
The following taps are not trusted: aws/tap Homebrew is currently ignoring formulae, casks and commands from these taps because tap trust is required. Untap them with: brew untap aws/tap Trust specific formulae, casks and commands with: brew trust --formula <user>/<tap>/<formula> brew trust --cask <user>/<tap>/<cask> brew trust --command <user>/<tap>/<command> Whole-tap trust is broader and includes all current and future formulae, casks and commands from the listed taps. Trust whole taps with: brew trust aws/tap To disable trust checks: export HOMEBREW_NO_REQUIRE_TAP_TRUST=1 This is not recommended and will be removed in a later release. For more information, see: https://docs.brew.sh/Tap-Trust
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 (free-threading) / build and test (macos-26)
The following taps are not trusted: aws/tap Homebrew is currently ignoring formulae, casks and commands from these taps because tap trust is required. Untap them with: brew untap aws/tap Trust specific formulae, casks and commands with: brew trust --formula <user>/<tap>/<formula> brew trust --cask <user>/<tap>/<cask> brew trust --command <user>/<tap>/<command> Whole-tap trust is broader and includes all current and future formulae, casks and commands from the listed taps. Trust whole taps with: brew trust aws/tap To disable trust checks: export HOMEBREW_NO_REQUIRE_TAP_TRUST=1 This is not recommended and will be removed in a later release. For more information, see: https://docs.brew.sh/Tap-Trust

Artifacts

Produced during runtime
Name Size Digest
UBSan-logs-default
364 Bytes
sha256:adfed1446583bea07e1ffad2b311e9920b8b7ea6979025be0ef7d170fe70e75f
html-ids-head.json.gz
125 KB
sha256:f0910e52938c5117a6d7d14243438cd2152ee1c5dc4f95cad74b53992c221c8e