crash in ./python.exe -We -m test -v test_xxtestfuzz

[iritkatriel]

% ./python.exe -We -m test -v test_xxtestfuzz
Raised RLIMIT_NOFILE: 256 -> 1024
== CPython 3.12.0a7+ (heads/main:2d526cd32f, May 1 2023, 19:02:26) [Clang 14.0.3 (clang-1403.0.22.14.1)]
== macOS-13.3.1-x86_64-i386-64bit little-endian
== Python build: debug
== cwd: /Users/iritkatriel/src/cpython-1/build/test_python_17978æ
== CPU count: 12
== encodings: locale=UTF-8, FS=utf-8
0:00:00 load avg: 2.91 Run tests sequentially
0:00:00 load avg: 2.91 [1/1] test_xxtestfuzz
test_sample_input_smoke_test (test.test_xxtestfuzz.TestFuzzer.test_sample_input_smoke_test)
This is only a regression test: Check that it doesn't crash. ... Traceback (most recent call last):
  File "/Users/iritkatriel/src/cpython-1/Lib/sre_compile.py", line 2, in <module>
    warnings.warn(f"module {__name__!r} is deprecated",
DeprecationWarning: module 'sre_compile' is deprecated
Fatal Python error: Aborted

Current thread 0x00007ff85940a340 (most recent call first):
  File "/Users/iritkatriel/src/cpython-1/Lib/test/test_xxtestfuzz.py", line 13 in test_sample_input_smoke_test
  File "/Users/iritkatriel/src/cpython-1/Lib/unittest/case.py", line 589 in _callTestMethod
  File "/Users/iritkatriel/src/cpython-1/Lib/unittest/case.py", line 634 in run
  File "/Users/iritkatriel/src/cpython-1/Lib/unittest/case.py", line 690 in __call__
  File "/Users/iritkatriel/src/cpython-1/Lib/unittest/suite.py", line 122 in run
  File "/Users/iritkatriel/src/cpython-1/Lib/unittest/suite.py", line 84 in __call__
  File "/Users/iritkatriel/src/cpython-1/Lib/unittest/suite.py", line 122 in run
  File "/Users/iritkatriel/src/cpython-1/Lib/unittest/suite.py", line 84 in __call__
  File "/Users/iritkatriel/src/cpython-1/Lib/unittest/suite.py", line 122 in run
  File "/Users/iritkatriel/src/cpython-1/Lib/unittest/suite.py", line 84 in __call__
  File "/Users/iritkatriel/src/cpython-1/Lib/unittest/runner.py", line 240 in run
  File "/Users/iritkatriel/src/cpython-1/Lib/test/support/__init__.py", line 1106 in _run_suite
  File "/Users/iritkatriel/src/cpython-1/Lib/test/support/__init__.py", line 1232 in run_unittest
  File "/Users/iritkatriel/src/cpython-1/Lib/test/libregrtest/runtest.py", line 294 in _test_module
  File "/Users/iritkatriel/src/cpython-1/Lib/test/libregrtest/runtest.py", line 330 in _runtest_inner2
  File "/Users/iritkatriel/src/cpython-1/Lib/test/libregrtest/runtest.py", line 373 in _runtest_inner
  File "/Users/iritkatriel/src/cpython-1/Lib/test/libregrtest/runtest.py", line 248 in _runtest
  File "/Users/iritkatriel/src/cpython-1/Lib/test/libregrtest/runtest.py", line 278 in runtest
  File "/Users/iritkatriel/src/cpython-1/Lib/test/libregrtest/main.py", line 483 in run_tests_sequential
  File "/Users/iritkatriel/src/cpython-1/Lib/test/libregrtest/main.py", line 601 in run_tests
  File "/Users/iritkatriel/src/cpython-1/Lib/test/libregrtest/main.py", line 779 in _main
  File "/Users/iritkatriel/src/cpython-1/Lib/test/libregrtest/main.py", line 738 in main
  File "/Users/iritkatriel/src/cpython-1/Lib/test/libregrtest/main.py", line 802 in main
  File "/Users/iritkatriel/src/cpython-1/Lib/test/__main__.py", line 2 in <module>
  File "/Users/iritkatriel/src/cpython-1/Lib/runpy.py", line 88 in _run_code
  File "/Users/iritkatriel/src/cpython-1/Lib/runpy.py", line 198 in _run_module_as_main

Extension modules: _testcapi, _xxtestfuzz (total: 2)

Linked PRs

• gh-104051: fix crash in test_xxtestfuzz with -We #104052