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crash in ./python.exe -We -m test -v test_xxtestfuzz #104051

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iritkatriel opened this issue May 1, 2023 · 0 comments · Fixed by #104052
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crash in ./python.exe -We -m test -v test_xxtestfuzz #104051

iritkatriel opened this issue May 1, 2023 · 0 comments · Fixed by #104052
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tests Tests in the Lib/test dir type-crash A hard crash of the interpreter, possibly with a core dump

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@iritkatriel
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iritkatriel commented May 1, 2023 •
edited by bedevere-bot
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% ./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
@iritkatriel iritkatriel added tests Tests in the Lib/test dir type-crash A hard crash of the interpreter, possibly with a core dump labels May 1, 2023
iritkatriel added a commit to iritkatriel/cpython that referenced this issue May 1, 2023
@iritkatriel
pythongh-104051: fix crash in test_xxtestfuzz with -We
d4ea516
@iritkatriel iritkatriel mentioned this issue May 1, 2023
Merged
iritkatriel added a commit that referenced this issue May 5, 2023
@iritkatriel
gh-104051: fix crash in test_xxtestfuzz with -We (#104052)
81fc135
carljm added a commit to carljm/cpython that referenced this issue May 5, 2023
@carljm
Merge branch 'main' into inlinecomp2
8a78a36 
* main: (61 commits)
  pythongh-64595: Argument Clinic: Touch source file if any output file changed (python#104152)
  pythongh-64631: Test exception messages in cloned Argument Clinic funcs (python#104167)
  pythongh-68395: Avoid naming conflicts by mangling variable names in Argument Clinic (python#104065)
  pythongh-64658: Expand Argument Clinic return converter docs (python#104175)
  pythonGH-103092: port `_asyncio` freelist to module state (python#104196)
  pythongh-104051: fix crash in test_xxtestfuzz with -We (python#104052)
  pythongh-104190: fix ubsan crash (python#104191)
  pythongh-104106: Add gcc fallback of mkfifoat/mknodat for macOS (pythongh-104129)
  pythonGH-104142: Fix _Py_RefcntAdd to respect immortality (pythonGH-104143)
  pythongh-104112: link from cached_property docs to method-caching FAQ (python#104113)
  pythongh-68968: Correcting message display issue with assertEqual (python#103937)
  pythonGH-103899: Provide a hint when accidentally calling a module (pythonGH-103900)
  pythongh-103963: fix 'make regen-opcode' in out-of-tree builds (python#104177)
  pythongh-102500: Add PEP 688 and 698 to the 3.12 release highlights (python#104174)
  pythonGH-81079: Add case_sensitive argument to `pathlib.Path.glob()` (pythonGH-102710)
  pythongh-91896: Deprecate collections.abc.ByteString (python#102096)
  pythongh-99593: Add tests for Unicode C API (part 2) (python#99868)
  pythongh-102500: Document PEP 688 (python#102571)
  pythongh-102500: Implement PEP 688 (python#102521)
  pythongh-96534: socketmodule: support FreeBSD divert(4) socket (python#96536)
  ...
jbower-fb pushed a commit to jbower-fb/cpython-jbowerfb that referenced this issue May 8, 2023
@iritkatriel @jbower-fb
pythongh-104051: fix crash in test_xxtestfuzz with -We (python#104052)
4126669
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gh-104051: fix crash in test_xxtestfuzz with -We iritkatriel/cpython
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