gh-139653: Add PyUnstable_ThreadState_SetStackProtection()#139668

vstinner

Add PyUnstable_ThreadState_SetStackProtection() and
PyUnstable_ThreadState_ResetStackProtection() functions to set the stack protection base address and stack protection size of a Python thread state.

Issue: Python 3.14 stack overflow detection is incompatible with C++ Boost make_fcontext() coroutines #139653

📚 Documentation preview 📚: https://cpython-previews--139668.org.readthedocs.build/

encukou

This generally matches what I came up with :)

The start argument might be confusing, as the place usage grows towards.
Why not use bottom & top as in the internals?

vstinner

This generally matches what I came up with :)

Good!

The start argument might be confusing, as the place usage grows towards. Why not use bottom & top as in the internals?

APIs like make_fcontext() or sigaltstack() use void *stack_start_address and size_t stack_size.

pthread_attr_setstack() and pthread_attr_getstack() also use void *stack_start_address and size_t stack_size.

vstinner

cc @markshannon @zooba

encukou

On systems like musl that just set top to the current stack pointer, PyUnstable_ThreadState_ResetStack has two issues:

calling it “often” will essentially prevent stack protection
returning from a function that called it will get you past the top of the stack, which should be fine but isn't really tested.

Would it be better to save the results of the initial _Py_InitializeRecursionLimits on the thread state, and have PyUnstable_ThreadState_ResetStack return to that?

markshannon

The API looks good, but it can fail in a couple of ways.

bedevere-app

When you're done making the requested changes, leave the comment: I have made the requested changes; please review again.

vstinner

I have made the requested changes; please review again.

bedevere-app

Thanks for making the requested changes!

@markshannon: please review the changes made to this pull request.

markshannon

Can we please merge #139294 first before we add stuff on top of it?

vstinner

Can we please merge #139294 first before we add stuff on top of it?

Yes. I approved your PR.

Add PyUnstable_ThreadState_SetStack() and PyUnstable_ThreadState_ResetStack() functions to set the stack base address and stack size of a Python thread state.

vstinner

Can we please merge #139294 first before we add stuff on top of it?

PR gh-139294 has been merged. I rebased my PR on top of it.

I also modified my PR to use (base, top) internally instead of (start_address, size).

vstinner

Oh, TSan CI now fails with:

0:03:59 load avg: 5.34 [43/76/1] test_capi worker non-zero exit code (Exit code -6 (SIGABRT)) -- running (2): ...

python: Python/ceval.c:506: void tstate_set_stack(PyThreadState *, uintptr_t, uintptr_t):
Assertion `ts->c_stack_soft_limit < ts->c_stack_top' failed.

Fatal Python error: Aborted

vstinner

@encukou @markshannon: Would you mind to review my latest PR?

I'm not sure if impacted applications can provide requested data: (stack start address, stack size). But it should help some applications which can easily retrieve these data.

It might be better to merge this first, then update #140028 and ask @stefanor to test on HPPA.

I can wait for #140028 if it's ready to be merged.

encukou

Looks good. I'm not convinced that adding API is a good fix for the breakage, and I still think PyUnstable_ThreadState_SetStackLocation would be a slightly better name, but this PR does what it says on the tin.

#140028 needs testing on special hardware; I think it's best to test the merged version so that it doesn't need to be done twice.

stefanor

Happy to test on HPPA either way around!

vstinner

I plan to merge this change tomorrow, unless someone has a good reason to not merge it.

vstinner

@encukou:

I'm not convinced that adding API is a good fix for the breakage

Me neither, but it should unblock some of the projects impacted by #139653.

bedevere-bot

⚠️⚠️⚠️ Buildbot failure ⚠️⚠️⚠️

Hi! The buildbot AMD64 FreeBSD Refleaks 3.x (tier-3) has failed when building commit b99db92.

What do you need to do:

Don't panic.
Check the buildbot page in the devguide if you don't know what the buildbots are or how they work.
Go to the page of the buildbot that failed (https://buildbot.python.org/#/builders/1613/builds/2346) and take a look at the build logs.
Check if the failure is related to this commit (b99db92) or if it is a false positive.
If the failure is related to this commit, please, reflect that on the issue and make a new Pull Request with a fix.

You can take a look at the buildbot page here:

https://buildbot.python.org/#/builders/1613/builds/2346

Failed tests:

test_multiprocessing_main_handling
test_import
test.test_multiprocessing_spawn.test_processes
test_repl
test_capi
test.test_multiprocessing_spawn.test_misc
test_subprocess
test_c_locale_coercion
test.test_concurrent_futures.test_init
test_hash
test_interpreters
test_tempfile

Failed subtests:

test_badimport - test.test_pydoc.test_pydoc.PydocImportTest.test_badimport
test_zipfile_compiled - test.test_multiprocessing_main_handling.ForkCmdLineTest.test_zipfile_compiled
test_wait_slow - test.test_multiprocessing_spawn.test_misc.TestWait.test_wait_slow
test_no_leaking - test.test_subprocess.ProcessTestCase.test_no_leaking
test_randomized_hash - test.test_hash.DatetimeDatetimeTests.test_randomized_hash
test_no_leaking - test.test_subprocess.ProcessTestCaseNoPoll.test_no_leaking
test_pydatetime - test.test_zoneinfo.test_zoneinfo.MiscTests.test_pydatetime
test_endline_and_columntable_none_when_no_debug_ranges_env - test.test_code.CodeTest.test_endline_and_columntable_none_when_no_debug_ranges_env
test_assertion_error_location - test.test_exceptions.AssertionErrorTests.test_assertion_error_location
test_no_stdin - test.test_cmd_line.CmdLineTest.test_no_stdin
test_count_and_summary - test.test_trace.TestCommandLine.test_count_and_summary
test_worker_finalization_via_atexit_handler_of_multiprocessing - test.test_multiprocessing_fork.test_processes.WithProcessesTestPoolWorkerLifetime.test_worker_finalization_via_atexit_handler_of_multiprocessing
test_lltrace_different_module - test.test_lltrace.TestLLTrace.test_lltrace_different_module
test_setsigdef - test.test_os.test_posix.TestPosixSpawnP.test_setsigdef
test_spawn - test.test_concurrent_futures.test_init.FailingInitializerResourcesTest.test_spawn
test_run_module_with_args - test.test_pdb.PdbTestCase.test_run_module_with_args
test_no_test_ran_some_test_exist_some_not - test.test_regrtest.ArgsTestCase.test_no_test_ran_some_test_exist_some_not
test_help - test.test_tools.test_msgfmt.CLITest.test_help
test_subprocess_stderr_redirect_to_stdout - test.test_asyncio.test_events.PollEventLoopTests.test_subprocess_stderr_redirect_to_stdout
test_dash_m_init_traceback - test.test_cmd_line_script.CmdLineTest.test_dash_m_init_traceback
test_keyword_suggestions_from_command_string - test.test_traceback.TestKeywordTypoSuggestions.test_keyword_suggestions_from_command_string
test_unraisable_exc - test.test_regrtest.ArgsTestCase.test_unraisable_exc
test_randomized_hash - test.test_hash.DatetimeTimeTests.test_randomized_hash
test_single_init_extension_compat - test.test_import.SubinterpImportTests.test_single_init_extension_compat
test_directory_in_zipfile_compiled - test.test_argparse.TestProgName.test_directory_in_zipfile_compiled
test_urandom_subprocess - test.test_os.test_os.URandomTests.test_urandom_subprocess
test_that_shared_memory_name_with_colons_has_no_resource_tracker_errors - test.test_multiprocessing_forkserver.test_misc.TestSharedMemoryNames.test_that_shared_memory_name_with_colons_has_no_resource_tracker_errors
test_lazy_import - test.test_gettext.MiscTestCase.test_lazy_import
test_option_spacing - test.test_calendar.CommandLineTestCase.test_option_spacing
test_create_command_compressed - test.test_tarfile.CommandLineTest.test_create_command_compressed
test_stdio - test.test_utf8_mode.UTF8ModeTests.test_stdio
test_del_on_shutdown - test.test_tempfile.TestTemporaryDirectory.test_del_on_shutdown
test_map_buffersize_on_empty_iterable - test.test_concurrent_futures.test_process_pool.ProcessPoolSpawnProcessPoolExecutorTest.test_map_buffersize_on_empty_iterable
test_close_stdin - test.test_repl.TestInteractiveInterpreter.test_close_stdin
test_zipfile_compiled - test.test_multiprocessing_main_handling.SpawnCmdLineTest.test_zipfile_compiled
test_directory - test.test_multiprocessing_main_handling.ForkServerCmdLineTest.test_directory
test_thread_from_thread - test.test_threading.ThreadJoinOnShutdown.test_thread_from_thread
test_sys_tracebacklimit - test.test_sys.SysModuleTest.test_sys_tracebacklimit
test_stdin_stdout - test.test_json.test_tool.TestTool.test_stdin_stdout
test_dump_ext_modules - test.test_faulthandler.FaultHandlerTests.test_dump_ext_modules
test_script_compiled - test.test_multiprocessing_main_handling.SpawnCmdLineTest.test_script_compiled
test_pickle - test.test_audit.AuditTest.test_pickle
test_env_var_debug - test.test_asyncio.test_tasks.CoroutineGatherTests.test_env_var_debug
test_PYTHONCOERCECLOCALE_not_zero - test.test_c_locale_coercion.LocaleCoercionTests.test_PYTHONCOERCECLOCALE_not_zero
test_lazy_imports - test.test_site.ImportSideEffectTests.test_lazy_imports
test_daemon_threads_fatal_error - test.test_threading.SubinterpThreadingTests.test_daemon_threads_fatal_error
test_main_thread_during_shutdown - test.test_threading.ThreadTests.test_main_thread_during_shutdown
test_cancel_futures - test.test_concurrent_futures.test_shutdown.ProcessPoolSpawnProcessPoolShutdownTest.test_cancel_futures

Summary of the results of the build (if available):

==

Click to see traceback logs

TracebackLegacyErrorCaretTests.test_basic_caret) ... ok


TracebackLegacyErrorCaretTests.test_byte_offset_wide_chars_subscript) ... ok


TracebackErrorCaretTests.test_caret_for_binary_operators_multiline_two_char) ... ok


TracebackErrorCaretTests.test_caret_for_binary_operators_with_unicode) ... ok


TracebackErrorCaretTests.test_caret_for_binary_operators) ... ok


TracebackLegacyErrorCaretTests.test_byte_offset_multiline) ... ok


TracebackException.test_lookup_lines) ... ok


TracebackFormat.test_traceback_format_with_cleared_frames) ... ok


TracebackException.test_locals) ... ok


TracebackLegacyErrorCaretTests.test_anchors_for_simple_assign_statements_are_elided) ... ok


TracebackException_ExceptionGroups.test_exception_group_construction) ... ok


TracebackException_ExceptionGroups.test_exception_group_format) ... ok


TracebackException.test_dont_swallow_cause_or_context_of_falsey_exception) ... ok


TracebackCases.test_recursion_error_during_traceback) ... ok


TracebackException.test_long_context_chain) ... ok


Traceback (most recent call last):
  File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/test/test_traceback.py", line 1785, in test_keyword_suggestions_from_command_string
    self.assertIn(f"Did you mean '{expected_kw}'", stderr_text)
    ~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
AssertionError: "Did you mean 'try'" not found in 'Assertion failed: (here_addr < ts->c_stack_top), function _Py_InitializeRecursionLimits, file Python/ceval.c, line 531.\n'


Traceback (most recent call last):
  File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/test/test_import/__init__.py", line 2424, in test_single_init_extension_compat
    self.check_incompatible_fresh(module)
    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^
  File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/test/test_import/__init__.py", line 2374, in check_incompatible_fresh
    _, out, err = script_helper.assert_python_ok('-c', textwrap.dedent(f'''
                  ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^
        import _testinternalcapi, sys
        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    ...<6 lines>...
        assert ret == 0, ret
        ^^^^^^^^^^^^^^^^^^^^
        '''))
        ^^^^^
  File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/test/support/script_helper.py", line 182, in assert_python_ok
    return _assert_python(True, *args, **env_vars)
  File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/test/support/script_helper.py", line 167, in _assert_python
    res.fail(cmd_line)
    ~~~~~~~~^^^^^^^^^^
  File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/test/support/script_helper.py", line 80, in fail
    raise AssertionError(f"Process return code is {exitcode}\n"
    ...<10 lines>...
                         f"---")
AssertionError: Process return code is -6 (SIGABRT)
command line: ['/buildbot/buildarea/3.x.ware-freebsd.refleak/build/python', '-X', 'faulthandler', '-I', '-c', '\nimport _testinternalcapi, sys\nassert \'_testsinglephase\' not in sys.modules, \'_testsinglephase\'\nconfig = type(sys.implementation)(**{\'allow_fork\': False, \'allow_exec\': False, \'allow_threads\': True, \'allow_daemon_threads\': False, \'use_main_obmalloc\': True, \'gil\': \'shared\', \'check_multi_interp_extensions\': True})\nret = _testinternalcapi.run_in_subinterp_with_config(\n    "\\nimport os, sys\\n\\ntry:\\n    import _testsinglephase\\nexcept ImportError as exc:\\n    text = \'ImportError: \' + str(exc)\\nelse:\\n    text = \'okay\'\\nos.write(sys.stdout.fileno(), text.encode(\'utf-8\'))\\n",\n    config,\n)\nassert ret == 0, ret\n']


TracebackLegacyErrorCaretTests.test_wide_characters_unicode_with_problematic_byte_offset) ... ok


Traceback.test_colorized_traceback_is_the_default) ... ok


TracebackException.test_limit) ... ok


TracebackException_ExceptionGroups.test_max_group_width) ... ok


TracebackTests.test_exec_failure) ... ok


Traceback (most recent call last):
  File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/test/_test_multiprocessing.py", line 5563, in test_wait_slow
    self.test_wait(True)
    ~~~~~~~~~~~~~~^^^^^^
  File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/contextlib.py", line 85, in inner
    return func(*args, **kwds)
  File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/test/_test_multiprocessing.py", line 5514, in test_wait
    self.assertEqual(messages, expected)
    ~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^
AssertionError: Lists differ: [(0, 12036), (0, 12038), (0, 12039), (1, 12036), (1, 12038), ([293 chars]039)] != [(0, 12036), (0, 12037), (0, 12038), (0, 12039), (1, 12036), ([413 chars]039)]


TracebackCases.test_format_exception_exc) ... ok


TracebackLegacyErrorCaretTests.test_caret_for_binary_operators) ... ok


TracebackCases.test_format_exception_group_multiline_messages) ... ok


Traceback (most recent call last):
  File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/test/test_hash.py", line 194, in test_randomized_hash
    run2 = self.get_hash(self.repr_, seed='random')
  File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/test/test_hash.py", line 185, in get_hash
    out = assert_python_ok(
        '-c', self.get_hash_command(repr_),
        **env)
  File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/test/support/script_helper.py", line 182, in assert_python_ok
    return _assert_python(True, *args, **env_vars)
  File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/test/support/script_helper.py", line 167, in _assert_python
    res.fail(cmd_line)
    ~~~~~~~~^^^^^^^^^^
  File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/test/support/script_helper.py", line 80, in fail
    raise AssertionError(f"Process return code is {exitcode}\n"
    ...<10 lines>...
                         f"---")
AssertionError: Process return code is -6 (SIGABRT)
command line: ['/buildbot/buildarea/3.x.ware-freebsd.refleak/build/python', '-X', 'faulthandler', '-c', 'import datetime; print(hash(datetime.datetime(1, 2, 3, 4, 5, 6, 7)))']


Traceback (most recent call last):
  File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/test/support/__init__.py", line 2934, in wrapper
    return func(*args, **kwargs)
  File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/test/test_eof.py", line 142, in test_line_continuation_EOF_from_file_bpo2180
    self.assertEqual(err[-3:], [
    ~~~~~~~~~~~~~~~~^^^^^^^^^^^^
        '    ä = 6\\',
        ^^^^^^^^^^^^^^
        '          ^',
        ^^^^^^^^^^^^^^
        'SyntaxError: unexpected EOF while parsing'])
        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
AssertionError: Lists differ: ['Assertion failed: (here_addr < ts->c_stac[75 chars]31.'] != ['    ä = 6\\', '          ^', 'SyntaxError[27 chars]ing']


TracebackLegacyErrorCaretTests.test_caret_exception_group) ... ok


TracebackFormat.test_stack_format) ... ok


TracebackCases.test_format_exception_group_syntax_error_with_custom_values) ... ok


TracebackErrorCaretTests.test_caret_for_call_multiline) ... ok


TracebackLegacyErrorCaretTests.test_caret_for_binary_operators_multiline_with_unicode) ... ok


TracebackException.test_no_refs_to_exception_and_traceback_objects) ... ok


Traceback (most recent call last):
  File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/multiprocessing/resource_tracker.py", line 347, in main
    cache[rtype].remove(name)
    ~~~~~~~~~~~~~~~~~~~^^^^^^
KeyError: '/mp-qybke2vy'
Traceback (most recent call last):
  File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/multiprocessing/resource_tracker.py", line 347, in main
    cache[rtype].remove(name)
    ~~~~~~~~~~~~~~~~~~~^^^^^^
KeyError: '/mp-my54noyf'
Traceback (most recent call last):
  File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/multiprocessing/resource_tracker.py", line 347, in main
    cache[rtype].remove(name)
    ~~~~~~~~~~~~~~~~~~~^^^^^^
KeyError: '/mp-j7msgjvy'
Traceback (most recent call last):
  File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/multiprocessing/resource_tracker.py", line 347, in main
    cache[rtype].remove(name)
    ~~~~~~~~~~~~~~~~~~~^^^^^^
KeyError: '/mp-qzdm2lsy'
Traceback (most recent call last):
  File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/multiprocessing/resource_tracker.py", line 347, in main
    cache[rtype].remove(name)
    ~~~~~~~~~~~~~~~~~~~^^^^^^
KeyError: '/mp-rdklxn76'
Traceback (most recent call last):
  File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/multiprocessing/resource_tracker.py", line 347, in main
    cache[rtype].remove(name)
    ~~~~~~~~~~~~~~~~~~~^^^^^^
KeyError: '/mp-dat2dydh'
Traceback (most recent call last):
  File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/multiprocessing/resource_tracker.py", line 347, in main
    cache[rtype].remove(name)
    ~~~~~~~~~~~~~~~~~~~^^^^^^
KeyError: '/mp-utj6l99b'
Traceback (most recent call last):
  File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/multiprocessing/resource_tracker.py", line 347, in main
    cache[rtype].remove(name)
    ~~~~~~~~~~~~~~~~~~~^^^^^^
KeyError: '/mp-pk28v8kr'


TracebackFormat.test_exception_group_deep_recursion_capi) ... ok


Traceback (most recent call last):
  File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/test/test_zoneinfo/test_zoneinfo.py", line 1983, in test_pydatetime
    assert_python_ok('-c', '''if 1:
    ~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^
        import sys
        ^^^^^^^^^^
    ...<5 lines>...
        ''',
        ^^^^
        PYTHONTZPATH=str(ZONEINFO_DATA.tzpath))
        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/test/support/script_helper.py", line 182, in assert_python_ok
    return _assert_python(True, *args, **env_vars)
  File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/test/support/script_helper.py", line 167, in _assert_python
    res.fail(cmd_line)
    ~~~~~~~~^^^^^^^^^^
  File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/test/support/script_helper.py", line 80, in fail
    raise AssertionError(f"Process return code is {exitcode}\n"
    ...<10 lines>...
                         f"---")
AssertionError: Process return code is -6 (SIGABRT)
command line: ['/buildbot/buildarea/3.x.ware-freebsd.refleak/build/python', '-X', 'faulthandler', '-c', "if 1:\n            import sys\n            sys.modules['_datetime'] = None\n            import datetime\n            import zoneinfo\n            tzinfo = zoneinfo.ZoneInfo('Europe/London')\n            datetime.datetime(2025, 10, 26, 2, 0, tzinfo=tzinfo)\n            "]


Traceback (most recent call last):
  File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/multiprocessing/util.py", line 371, in _run_finalizers
    finalizer()
    ~~~~~~~~~^^
  File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/multiprocessing/util.py", line 295, in __call__
    res = self._callback(*self._args, **self._kwargs)
  File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/multiprocessing/synchronize.py", line 86, in _cleanup
    sem_unlink(name)
    ~~~~~~~~~~^^^^^^
FileNotFoundError: [Errno 2] No such file or directory
Traceback (most recent call last):
  File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/multiprocessing/util.py", line 371, in _run_finalizers
    finalizer()
    ~~~~~~~~~^^
  File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/multiprocessing/util.py", line 295, in __call__
    res = self._callback(*self._args, **self._kwargs)
  File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/multiprocessing/synchronize.py", line 86, in _cleanup
    sem_unlink(name)
    ~~~~~~~~~~^^^^^^
FileNotFoundError: [Errno 2] No such file or directory
Traceback (most recent call last):
  File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/multiprocessing/util.py", line 371, in _run_finalizers
    finalizer()
    ~~~~~~~~~^^
  File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/multiprocessing/util.py", line 295, in __call__
    res = self._callback(*self._args, **self._kwargs)
  File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/multiprocessing/synchronize.py", line 86, in _cleanup
    sem_unlink(name)
    ~~~~~~~~~~^^^^^^
FileNotFoundError: [Errno 2] No such file or directory
Traceback (most recent call last):
  File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/multiprocessing/util.py", line 371, in _run_finalizers
    finalizer()
    ~~~~~~~~~^^
  File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/multiprocessing/util.py", line 295, in __call__
    res = self._callback(*self._args, **self._kwargs)
  File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/multiprocessing/synchronize.py", line 86, in _cleanup
    sem_unlink(name)
    ~~~~~~~~~~^^^^^^
FileNotFoundError: [Errno 2] No such file or directory
Traceback (most recent call last):
  File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/multiprocessing/util.py", line 371, in _run_finalizers
    finalizer()
    ~~~~~~~~~^^
  File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/multiprocessing/util.py", line 295, in __call__
    res = self._callback(*self._args, **self._kwargs)
  File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/multiprocessing/synchronize.py", line 86, in _cleanup
    sem_unlink(name)
    ~~~~~~~~~~^^^^^^
FileNotFoundError: [Errno 2] No such file or directory


TracebackErrorCaretTests.test_caret_for_subscript_unicode) ... ok


Traceback (most recent call last):
  File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/multiprocessing/util.py", line 295, in __call__
    res = self._callback(*self._args, **self._kwargs)
  File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/multiprocessing/synchronize.py", line 87, in _cleanup
    unregister(name, "semaphore")
    ~~~~~~~~~~^^^^^^^^^^^^^^^^^^^
  File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/multiprocessing/resource_tracker.py", line 263, in unregister
    self._send('UNREGISTER', name, rtype)
    ~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/multiprocessing/resource_tracker.py", line 290, in _send
    self._ensure_running_and_write(msg)
    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^
  File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/multiprocessing/resource_tracker.py", line 230, in _ensure_running_and_write
    self._teardown_dead_process()
    ~~~~~~~~~~~~~~~~~~~~~~~~~~~^^
  File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/multiprocessing/resource_tracker.py", line 159, in _teardown_dead_process
    warnings.warn('resource_tracker: process died unexpectedly, '
    ~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
                  'relaunching.  Some resources might leak.')
                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
UserWarning: resource_tracker: process died unexpectedly, relaunching.  Some resources might leak.
Traceback (most recent call last):
  File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/multiprocessing/resource_tracker.py", line 347, in main
    cache[rtype].remove(name)
    ~~~~~~~~~~~~~~~~~~~^^^^^^
KeyError: '/mp-jklpj8ag'
Traceback (most recent call last):
  File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/multiprocessing/resource_tracker.py", line 347, in main
    cache[rtype].remove(name)
    ~~~~~~~~~~~~~~~~~~~^^^^^^
KeyError: '/mp-juosrlsm'
Traceback (most recent call last):
  File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/multiprocessing/resource_tracker.py", line 347, in main
    cache[rtype].remove(name)
    ~~~~~~~~~~~~~~~~~~~^^^^^^
KeyError: '/mp-67rjaved'
Traceback (most recent call last):
  File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/multiprocessing/resource_tracker.py", line 347, in main
    cache[rtype].remove(name)
    ~~~~~~~~~~~~~~~~~~~^^^^^^
KeyError: '/mp-k2er1of0'
k


TracebackCases.test_caret) ... ok


TracebackException_ExceptionGroups.test_dont_swallow_subexceptions_of_falsey_exceptiongroup) ... ok


Traceback (most recent call last):
  File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/test/support/__init__.py", line 2934, in wrapper
    return func(*args, **kwargs)
  File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/test/test_sys.py", line 1264, in test_sys_tracebacklimit
    check(10, traceback)
    ~~~~~^^^^^^^^^^^^^^^
  File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/test/test_sys.py", line 1249, in check
    self.assertEqual(out.splitlines(), expected)
    ~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^
AssertionError: Lists differ: [b'Assertion failed: (here_addr < ts->c_stac[75 chars]31.'] != [b'Traceback (most recent call last):', b'  [227 chars]ero']


TracebackException.test_compact_with_cause) ... ok


TracebackErrorCaretTests.test_caret_for_binary_operators_multiline_with_unicode) ... ok


TracebackCases.test_print_exception) ... ok


TracebackTests.test_nonexistent_module) ... ok


Traceback (most recent call last):'


TracebackCases.test_no_caret_with_no_debug_ranges_flag) ... ok


Traceback (most recent call last):
  File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/test/test_pdb.py", line 3979, in test_run_module_with_args
    stdout, _ = self._run_pdb(["-m", "calendar", "1"], commands)
                ~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/test/test_pdb.py", line 3478, in _run_pdb
    self.assertEqual(
    ~~~~~~~~~~~~~~~~^
        proc.returncode,
        ^^^^^^^^^^^^^^^^
        expected_returncode,
        ^^^^^^^^^^^^^^^^^^^^
        f"Unexpected return code\nstdout: {stdout}\nstderr: {stderr}"
        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    )
    ^
AssertionError: -6 != 0 : Unexpected return code
stdout: 
stderr: Assertion failed: (here_addr < ts->c_stack_top), function _Py_InitializeRecursionLimits, file Python/ceval.c, line 531.


Traceback (most recent call last):
  File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/test/test_multiprocessing_main_handling.py", line 209, in test_directory
    self._check_script(script_dir)
    ~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^
  File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/test/test_multiprocessing_main_handling.py", line 168, in _check_script
    self._check_output(script_name, rc, out, err)
    ~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/test/test_multiprocessing_main_handling.py", line 159, in _check_output
    self.assertEqual(err.decode('utf-8'), '')
    ~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^
AssertionError: 'Assertion failed: (here_addr < ts->c_stac[1815 chars]\'\n' != ''
- Assertion failed: (here_addr < ts->c_stack_top), function _Py_InitializeRecursionLimits, file Python/ceval.c, line 531.
- /buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/multiprocessing/resource_tracker.py:159: UserWarning: resource_tracker: process died unexpectedly, relaunching.  Some resources might leak.
-   warnings.warn('resource_tracker: process died unexpectedly, '
- Traceback (most recent call last):
-   File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/multiprocessing/resource_tracker.py", line 347, in main
-     cache[rtype].remove(name)
-     ~~~~~~~~~~~~~~~~~~~^^^^^^
- KeyError: '/mp-udwqjim7'
- Traceback (most recent call last):
-   File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/multiprocessing/resource_tracker.py", line 347, in main
-     cache[rtype].remove(name)
-     ~~~~~~~~~~~~~~~~~~~^^^^^^
- KeyError: '/mp-naxb6nzx'
- Traceback (most recent call last):
-   File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/multiprocessing/resource_tracker.py", line 347, in main
-     cache[rtype].remove(name)
-     ~~~~~~~~~~~~~~~~~~~^^^^^^
- KeyError: '/mp-tr5wuyu9'
- Traceback (most recent call last):
-   File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/multiprocessing/resource_tracker.py", line 347, in main
-     cache[rtype].remove(name)
-     ~~~~~~~~~~~~~~~~~~~^^^^^^
- KeyError: '/mp-y3j3xwev'
- Traceback (most recent call last):
-   File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/multiprocessing/resource_tracker.py", line 347, in main
-     cache[rtype].remove(name)
-     ~~~~~~~~~~~~~~~~~~~^^^^^^
- KeyError: '/mp-1ava7gds'
- Traceback (most recent call last):
-   File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/multiprocessing/resource_tracker.py", line 347, in main
-     cache[rtype].remove(name)
-     ~~~~~~~~~~~~~~~~~~~^^^^^^
- KeyError: '/mp-zfj1yk93'


Traceback (most recent call last):
  File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/test/_test_multiprocessing.py", line 6264, in test_resource_tracker_exit_code
    self._test_resource_tracker_leak_resources(
    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^
        cleanup=cleanup,
        ^^^^^^^^^^^^^^^^
    )
    ^
  File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/test/_test_multiprocessing.py", line 6254, in _test_resource_tracker_leak_resources
    self.assertEqual(tracker._exitcode, expected_exit_code)
    ~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
AssertionError: -6 != 1


TracebackLegacyErrorCaretTests.test_caret_for_call_multiline) ... ok


TracebackLegacyErrorCaretTests.test_multiline_method_call_c) ... ok


TracebackTests.test_broken_parent) ... ok


TracebackLegacyErrorCaretTests.test_caret_for_subscript_multiline) ... ok


TracebackFormat.test_traceback_format) ... ok


Traceback (most recent call last):
  File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/test/test_trace.py", line 557, in test_count_and_summary
    status, stdout, _ = assert_python_ok('-m', 'trace', '-cs', filename,
                        ~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
                                         PYTHONIOENCODING='utf-8')
                                         ^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/test/support/script_helper.py", line 182, in assert_python_ok
    return _assert_python(True, *args, **env_vars)
  File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/test/support/script_helper.py", line 167, in _assert_python
    res.fail(cmd_line)
    ~~~~~~~~^^^^^^^^^^
  File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/test/support/script_helper.py", line 80, in fail
    raise AssertionError(f"Process return code is {exitcode}\n"
    ...<10 lines>...
                         f"---")
AssertionError: Process return code is -6 (SIGABRT)
command line: ['/buildbot/buildarea/3.x.ware-freebsd.refleak/build/python', '-X', 'faulthandler', '-m', 'trace', '-cs', '@test_82596_tmpæ.py']


TracebackAttr (test.test_exceptions.ExceptionTests.testNoneClearsTracebackAttr) ... ok


TracebackException_ExceptionGroups.test_exception_group_format_exception_onlyi_recursive) ... ok


TracebackException_ExceptionGroups.test_max_group_depth) ... ok


TracebackException.test_comparison_basic) ... ok


TracebackLegacyErrorCaretTests.test_caret_for_call_with_spaces_and_parenthesis) ... ok


TracebackFormat.test_recursive_traceback) ... ok


Traceback (most recent call last):
  File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/test/_test_multiprocessing.py", line 5563, in test_wait_slow
    self.test_wait(True)
    ~~~~~~~~~~~~~~^^^^^^
  File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/contextlib.py", line 85, in inner
    return func(*args, **kwds)
  File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/test/_test_multiprocessing.py", line 5514, in test_wait
    self.assertEqual(messages, expected)
    ~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^
AssertionError: Lists differ: [(0, 89340), (0, 89342), (0, 89343), (1, 89340), (1, 89342), ([293 chars]343)] != [(0, 89340), (0, 89341), (0, 89342), (0, 89343), (1, 89340), ([413 chars]343)]


TracebackErrorCaretTests.test_caret_for_binary_operators_two_char) ... ok


TracebackFormat.test_print_exception_bad_type_capi) ... ok


TracebackCases.test_format_exception_group) ... ok


Traceback (most recent call last):
  File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/test/test_multiprocessing_main_handling.py", line 236, in test_zipfile_compiled
    self._check_script(zip_name)
    ~~~~~~~~~~~~~~~~~~^^^^^^^^^^
  File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/test/test_multiprocessing_main_handling.py", line 168, in _check_script
    self._check_output(script_name, rc, out, err)
    ~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/test/test_multiprocessing_main_handling.py", line 159, in _check_output
    self.assertEqual(err.decode('utf-8'), '')
    ~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^
AssertionError: 'Assertion failed: (here_addr < ts->c_stac[76 chars]1.\n' != ''
- Assertion failed: (here_addr < ts->c_stack_top), function _Py_InitializeRecursionLimits, file Python/ceval.c, line 531.


TracebackLegacyErrorCaretTests.test_anchors_for_simple_return_statements_are_elided) ... ok


TracebackCases.test_signatures) ... ok


Traceback (most recent call last):',
+  b'  File "<string>", line 8, in <module>',
+  b'    f2()',
+  b'    ~~^^',
+  b'  File "<string>", line 6, in f2',
+  b'    f1()',
+  b'    ~~^^',
+  b'  File "<string>", line 4, in f1',
+  b'    1 / 0',
+  b'    ~~^~~',
+  b'ZeroDivisionError: division by zero']


TracebackCases.test_format_base_exception_group) ... ok


TracebackTests.test_unencodable_filename) ... ok


TracebackErrorCaretTests.test_caret_for_call_with_spaces_and_parenthesis) ... ok


TracebackException.test_cause) ... ok


TracebackErrorCaretTests.test_caret_exception_group) ... ok


TracebackCases.test_format_exception_group_with_note) ... ok


Traceback (most recent call last):
  File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/test/test_faulthandler.py", line 404, in test_dump_ext_modules
    self.fail(f"Cannot find 'Extension modules:' in {stderr!r}")
    ~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
AssertionError: Cannot find 'Extension modules:' in 'Assertion failed: (here_addr < ts->c_stack_top), function _Py_InitializeRecursionLimits, file Python/ceval.c, line 531.'


Traceback (most recent call last):
  File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/test/test_repl.py", line 155, in test_close_stdin
    self.assertEqual(process.returncode, 0)
    ~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^
AssertionError: -6 != 0


TracebackLegacyErrorCaretTests.test_traceback_very_long_line) ... ok


TracebackLegacyErrorCaretTests.test_byte_offset_with_emojis_term_highlight) ... ok


TracebackLegacyErrorCaretTests.test_secondary_caret_not_elided) ... ok


TracebackLegacyErrorCaretTests.test_caret_multiline_expression_syntax_error) ... ok


TracebackCases.test_format_exception_group_multiple_exceptions) ... ok


Traceback (most recent call last):
  File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/test/test_concurrent_futures/test_init.py", line 147, in test_spawn
    self._test(ProcessPoolSpawnFailingInitializerTest)
    ~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/test/test_concurrent_futures/test_init.py", line 144, in _test
    self.assertEqual(_resource_tracker._exitcode, 0)
    ~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
AssertionError: None != 0


TracebackErrorCaretTests.test_multiline_method_call_c) ... ok


Traceback (most recent call last):
  File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/test/test_utf8_mode.py", line 131, in test_stdio
    out = self.get_output('-X', 'utf8', '-c', code,
                          PYTHONIOENCODING='')
  File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/test/test_utf8_mode.py", line 35, in get_output
    out = assert_python_ok(*args, **kw)
  File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/test/support/script_helper.py", line 182, in assert_python_ok
    return _assert_python(True, *args, **env_vars)
  File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/test/support/script_helper.py", line 167, in _assert_python
    res.fail(cmd_line)
    ~~~~~~~~^^^^^^^^^^
  File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/test/support/script_helper.py", line 80, in fail
    raise AssertionError(f"Process return code is {exitcode}\n"
    ...<10 lines>...
                         f"---")
AssertionError: Process return code is -6 (SIGABRT)
command line: ['/buildbot/buildarea/3.x.ware-freebsd.refleak/build/python', '-X', 'faulthandler', '-X', 'utf8', '-c', '\nimport sys\nprint(f"stdin: {sys.stdin.encoding}/{sys.stdin.errors}")\nprint(f"stdout: {sys.stdout.encoding}/{sys.stdout.errors}")\nprint(f"stderr: {sys.stderr.encoding}/{sys.stderr.errors}")\n']


TracebackTests.test_syntax_error) ... ok


TracebackErrorCaretTests.test_multiline_method_call_a) ... ok


Traceback (most recent call last):
  File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/test/test_concurrent_futures/util.py", line 55, in setUp
    self.manager = self.get_context().Manager()
                   ~~~~~~~~~~~~~~~~~~~~~~~~~~^^
  File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/multiprocessing/context.py", line 57, in Manager
    m.start()
    ~~~~~~~^^
  File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/multiprocessing/managers.py", line 570, in start
    self._address = reader.recv()
                    ~~~~~~~~~~~^^
  File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/multiprocessing/connection.py", line 256, in recv
    buf = self._recv_bytes()
  File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/multiprocessing/connection.py", line 447, in _recv_bytes
    buf = self._recv(4)
  File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/multiprocessing/connection.py", line 416, in _recv
    raise EOFError
EOFError


TracebackErrorCaretTests.test_specialization_variations) ... ok


Traceback (most recent call last):
  File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/test/test_multiprocessing_main_handling.py", line 202, in test_script_compiled
    self._check_script(pyc_file)
    ~~~~~~~~~~~~~~~~~~^^^^^^^^^^
  File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/test/test_multiprocessing_main_handling.py", line 168, in _check_script
    self._check_output(script_name, rc, out, err)
    ~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/test/test_multiprocessing_main_handling.py", line 159, in _check_output
    self.assertEqual(err.decode('utf-8'), '')
    ~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^
AssertionError: 'Assertion failed: (here_addr < ts->c_stac[76 chars]1.\n' != ''
- Assertion failed: (here_addr < ts->c_stack_top), function _Py_InitializeRecursionLimits, file Python/ceval.c, line 531.


TracebackFormat.test_format_stack) ... ok


TracebackLegacyErrorCaretTests.test_specialization_variations) ... ok


TracebackCases.test_bad_indentation) ... ok


TracebackTests.test_broken_submodule) ... ok


TracebackErrorCaretTests.test_caret_multiline_expression_bin_op) ... ok


TracebackCases.test_extract_stack) ... ok


Traceback (most recent call last):
  File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/test/test_exceptions.py", line 2283, in test_assertion_error_location
    self.assertEqual(result[-3:], expected)
    ~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^
AssertionError: Lists differ: ['Assertion failed: (here_addr < ts->c_stac[75 chars]31.'] != ['    1 > 2)', '    ^^^^^', 'AssertionError']


TracebackCases.test_format_exception_group_nested_with_notes) ... ok


TracebackLegacyErrorCaretTests.test_caret_for_call_unicode) ... ok


Traceback (most recent call last):
  File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/test/test_audit.py", line 69, in test_pickle
    self.do_test("test_pickle")
    ~~~~~~~~~~~~^^^^^^^^^^^^^^^
  File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/test/test_audit.py", line 39, in do_test
    self.fail(stderr)
    ~~~~~~~~~^^^^^^^^
AssertionError: Assertion failed: (here_addr < ts->c_stack_top), function _Py_InitializeRecursionLimits, file Python/ceval.c, line 531.


TracebackCases.test_no_caret_with_no_debug_ranges_flag_python_traceback) ... ok


TracebackCases.test_base_exception) ... ok


TracebackLegacyErrorCaretTests.test_caret_for_binary_operators_multiline) ... ok


TracebackTests.test_broken_from) ... ok


TracebackLegacyErrorCaretTests.test_many_lines_no_caret) ... ok


TracebackCases.test_nocaret) ... ok


Traceback (most recent call last):
  File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/asyncio/base_subprocess.py", line 135, in __del__
    _warn(f"unclosed transport {self!r}", ResourceWarning, source=self)
    ~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
ResourceWarning: unclosed transport <_UnixSubprocessTransport pid=87745 returncode=-6 stdin=<_UnixWritePipeTransport closed fd=8 closed> stdout=<_UnixReadPipeTransport closed fd=9 closed>>


Traceback (most recent call last):
  File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/test/test_file_eintr.py", line 165, in test_readlines
    self._test_reading(
    ~~~~~~~~~~~~~~~~~~^
            data_to_write=b'hello\nworld!',
            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
            read_and_verify_code=self._READING_CODE_TEMPLATE.format(
            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
                    read_method_name='readlines',
                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
                    expected=[b'hello\n', b'world!\n']))
                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/test/test_file_eintr.py", line 110, in _test_reading
    self.fail_with_process_info('while awaiting a sign',
    ~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^
                                stderr=worm_sign)
                                ^^^^^^^^^^^^^^^^^
  File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/test/test_file_eintr.py", line 72, in fail_with_process_info
    self.fail('Error from IO process %s:\nSTDOUT:\n%sSTDERR:\n%s\n' %
    ~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
              (why, stdout.decode(), stderr.decode()))
              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
AssertionError: Error from IO process while awaiting a sign:
STDOUT:
STDERR:
Assertion f


Traceback (most recent call last):
  File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/test/test_c_locale_coercion.py", line 405, in _check_c_locale_coercion
    self._check_child_encoding_details(var_dict,
    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^
                                       fs_encoding,
                                       ^^^^^^^^^^^^
    ...<2 lines>...
                                       expected_warnings,
                                       ^^^^^^^^^^^^^^^^^^
                                       coercion_expected)
                                       ^^^^^^^^^^^^^^^^^^
  File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/test/test_c_locale_coercion.py", line 229, in _check_child_encoding_details
    result = EncodingDetails.get_child_details(env_vars)
  File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/test/test_c_locale_coercion.py", line 155, in get_child_details
    result.fail(py_cmd)
    ~~~~~~~~~~~^^^^^^^^
  File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/test/support/script_helper.py", line 80, in fail
    raise AssertionError(f"Process return code is {exitcode}\n"
    ...<10 lines>...
                         f"---")
AssertionError: Process return code is -6 (SIGABRT)
command line: ['/buildbot/buildarea/3.x.ware-freebsd.refleak/build/python', '-X', 'faulthandler', '-X', 'utf8=0', '-c', "import sys, os;print(sys.getfilesystemencoding());print(sys.stdin.encoding + ':' + sys.stdin.errors);print(sys.stdout.encoding + ':' + sys.stdout.errors);print(sys.stderr.encoding + ':' + sys.stderr.errors);print(os.environ.get('LANG', 'not set'));print(os.environ.get('LC_CTYPE', 'not set'));print(os.environ.get('LC_ALL', 'not set'))"]


TracebackFormat.test_print_exception_bad_type_python) ... ok


TracebackErrorCaretTests.test_secondary_caret_not_elided) ... ok


TracebackFormat.test_print_stack) ... ok


TracebackErrorCaretTests.test_caret_for_subscript) ... ok


TracebackLegacyErrorCaretTests.test_caret_for_binary_operators_with_unicode) ... ok


Traceback (most recent call last):
  File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/test/test_asyncio/test_events.py", line 2208, in test_subprocess_stderr_redirect_to_stdout
    self.assertStartsWith(proto.data[1], b'OUT:testERR:test')
    ~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
AssertionError: b'Assertion failed: (here_addr < ts->c_stack_top), function _Py_InitializeRecurs [truncated]... doesn't start with b'OUT:testERR:test'


TracebackLegacyErrorCaretTests.test_many_lines_binary_op) ... ok


TracebackLegacyErrorCaretTests.test_multiline_method_call_a) ... ok


TracebackCases.test_print_last) ... ok


TracebackException.test_no_save_exc_type) ... ok


Traceback (most recent call last):
  File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/test/test_lltrace.py", line 67, in test_lltrace_different_module
    stdout = self.run_code("""
        from test import test_lltrace
        test_lltrace.__lltrace__ = 1
        test_lltrace.example()
    """)
  File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/test/test_lltrace.py", line 26, in run_code
    status, stdout, stderr = assert_python_ok(os_helper.TESTFN)
                             ~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^
  File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/test/support/script_helper.py", line 182, in assert_python_ok
    return _assert_python(True, *args, **env_vars)
  File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/test/support/script_helper.py", line 167, in _assert_python
    res.fail(cmd_line)
    ~~~~~~~~^^^^^^^^^^
  File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/test/support/script_helper.py", line 80, in fail
    raise AssertionError(f"Process return code is {exitcode}\n"
    ...<10 lines>...
                         f"---")
AssertionError: Process return code is -6 (SIGABRT)
command line: ['/buildbot/buildarea/3.x.ware-freebsd.refleak/build/python', '-X', 'faulthandler', '-I', '@test_81461_tmpæ']


Traceback (most recent call last):
  File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/test/test_threading.py", line 1798, in test_daemon_threads_fatal_error
    assert_python_ok("-c", script)
    ~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^
  File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/test/support/script_helper.py", line 182, in assert_python_ok
    return _assert_python(True, *args, **env_vars)
  File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/test/support/script_helper.py", line 167, in _assert_python
    res.fail(cmd_line)
    ~~~~~~~~^^^^^^^^^^
  File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/test/support/script_helper.py", line 80, in fail
    raise AssertionError(f"Process return code is {exitcode}\n"
    ...<10 lines>...
                         f"---")
AssertionError: Process return code is -6 (SIGABRT)
command line: ['/buildbot/buildarea/3.x.ware-freebsd.refleak/build/python', '-X', 'faulthandler', '-I', '-c', "if 1:\n            import _testcapi\n\n            _testcapi.run_in_subinterp('if 1:\\n            import os\\n            import threading\\n            import time\\n\\n            def f():\\n                # Make sure the daemon thread is still running when\\n                # Py_EndInterpreter is called.\\n                time.sleep(67.5)\\n            threading.Thread(target=f, daemon=True).start()\\n            ')\n            "]


TracebackLegacyErrorCaretTests.test_caret_multiline_expression) ... ok


TracebackErrorCaretTests.test_caret_multiline_expression_syntax_error) ... ok


TracebackCases.test_format_exception_only_bad__str__) ... ok


TracebackCases.test_format_exception_group_with_cause) ... ok


TracebackCases.test_format_exception_only_exc) ... ok


TracebackLegacyErrorCaretTests.test_caret_for_subscript_unicode) ... ok


TracebackCases.test_format_exception_group_with_tracebacks) ... ok


TracebackException.test_smoke_user_exception) ... ok


TracebackFormat.test_exception_group_deep_recursion_traceback) ... ok


Traceback (most recent call last):
  File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/test/test_gettext.py", line 937, in test_lazy_import
    ensure_lazy_imports("gettext", {"re", "warnings", "locale"})
    ~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/test/support/import_helper.py", line 335, in ensure_lazy_imports
    assert_python_ok("-S", "-c", script)
    ~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^
  File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/test/support/script_helper.py", line 182, in assert_python_ok
    return _assert_python(True, *args, **env_vars)
  File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/test/support/script_helper.py", line 167, in _assert_python
    res.fail(cmd_line)
    ~~~~~~~~^^^^^^^^^^
  File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/test/support/script_helper.py", line 80, in fail
    raise AssertionError(f"Process return code is {exitcode}\n"
    ...<10 lines>...
                         f"---")
AssertionError: Process return code is -6 (SIGABRT)
command line: ['/buildbot/buildarea/3.x.ware-freebsd.refleak/build/python', '-X', 'faulthandler', '-I', '-S', '-c', '\nimport sys\nmodules_to_block = frozenset({\'warnings\', \'locale\', \'re\'})\nif unexpected := modules_to_block & sys.modules.keys():\n    startup = ", ".join(unexpected)\n    raise AssertionError(f\'unexpectedly imported at startup: {startup}\')\n\nimport gettext\nif unexpected := modules_to_block & sys.modules.keys():\n    after = ", ".join(unexpected)\n    raise AssertionError(f\'unexpectedly imported after importing gettext: {after}\')\n']


TracebackErrorCaretTests.test_caret_for_call) ... ok


TracebackCases.test_format_exception_group_explicit_class) ... ok


Traceback (most recent call last):
  File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/test/test_regrtest.py", line 1894, in test_unraisable_exc
    output = self.run_tests("--fail-env-changed", "-v", testname,
                            exitcode=EXITCODE_ENV_CHANGED)
  File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/test/test_regrtest.py", line 972, in run_tests
    return self.run_python(cmdargs, **kw)
           ~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^
  File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/test/test_regrtest.py", line 819, in run_python
    proc = self.run_command(cmd, **kw)
  File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/test/test_regrtest.py", line 807, in run_command
    self.fail(msg)
    ~~~~~~~~~^^^^^
AssertionError: Command ['/buildbot/buildarea/3.x.ware-freebsd.refleak/build/python', '-X', 'faulthandler', '-I', '-m', 'test', '--testdir=/tmp/test_python_kw7iiqnq/tmpu98d9hm5', '--fail-env-changed', '-v', 'test_regrtest_noop276'] failed with exit code -6, but exit code 3 expected!


Traceback (most recent call last):
  File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/test/_test_multiprocessing.py", line 3352, in test_worker_finalization_via_atexit_handler_of_multiprocessing
    rc, out, err = test.support.script_helper.assert_python_ok('-c', cmd)
                   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^
  File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/test/support/script_helper.py", line 182, in assert_python_ok
    return _assert_python(True, *args, **env_vars)
  File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/test/support/script_helper.py", line 167, in _assert_python
    res.fail(cmd_line)
    ~~~~~~~~^^^^^^^^^^
  File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/test/support/script_helper.py", line 80, in fail
    raise AssertionError(f"Process return code is {exitcode}\n"
    ...<10 lines>...
                         f"---")
AssertionError: Process return code is -6 (SIGABRT)
command line: ['/buildbot/buildarea/3.x.ware-freebsd.refleak/build/python', '-X', 'faulthandler', '-I', '-c', 'if 1:\n            from multiprocessing import Pool\n            problem = None\n            class A:\n                def __init__(self):\n                    self.pool = Pool(processes=1)\n            def test():\n                global problem\n                problem = A()\n                problem.pool.map(float, tuple(range(10)))\n            if __name__ == "__main__":\n                test()\n        ']


TracebackException.test_smoke_builtin) ... ok


TracebackErrorCaretTests.test_many_lines) ... ok


TracebackErrorCaretTests.test_line_with_unicode) ... ok


TracebackCases.test_format_exception_group_without_show_group) ... ok


TracebackException.test_compact_no_cause) ... ok


TracebackLegacyErrorCaretTests.test_caret_for_subscript_with_spaces_and_parenthesis) ... ok


TracebackCases.test_print_exception_exc) ... ok


TracebackErrorCaretTests.test_byte_offset_with_wide_characters_middle) ... ok


Traceback (most recent call last):
  File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/test/test_tools/test_msgfmt.py", line 248, in test_help
    res = assert_python_ok(msgfmt_py, option)
  File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/test/support/script_helper.py", line 182, in assert_python_ok
    return _assert_python(True, *args, **env_vars)
  File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/test/support/script_helper.py", line 167, in _assert_python
    res.fail(cmd_line)
    ~~~~~~~~^^^^^^^^^^
  File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/test/support/script_helper.py", line 80, in fail
    raise AssertionError(f"Process return code is {exitcode}\n"
    ...<10 lines>...
                         f"---")
AssertionError: Process return code is -6 (SIGABRT)
command line: ['/buildbot/buildarea/3.x.ware-freebsd.refleak/build/python', '-X', 'faulthandler', '-I', PosixPath('/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Tools/i18n/msgfmt.py'), '-h']


TracebackException.test_unhashable) ... ok


Traceback (most recent call last):
  File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/test/test_regrtest.py", line 1803, in test_no_test_ran_some_test_exist_some_not
    output = self.run_tests(testname, testname2, "-m", "nosuchtest",
                            "-m", "test_other_bug", exitcode=0)
  File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/test/test_regrtest.py", line 972, in run_tests
    return self.run_python(cmdargs, **kw)
           ~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^
  File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/test/test_regrtest.py", line 819, in run_python
    proc = self.run_command(cmd, **kw)
  File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/test/test_regrtest.py", line 807, in run_command
    self.fail(msg)
    ~~~~~~~~~^^^^^
AssertionError: Command ['/buildbot/buildarea/3.x.ware-freebsd.refleak/build/python', '-X', 'faulthandler', '-I', '-m', 'test', '--testdir=/tmp/test_python_kw7iiqnq/tmpldoc0ec8', 'test_regrtest_noop250', 'test_regrtest_noop251', '-m', 'nosuchtest', '-m', 'test_other_bug'] failed with exit code -6, but exit code 0 expected!


TracebackLegacyErrorCaretTests.test_byte_offset_with_wide_characters_middle) ... ok


Traceback (most recent call last):
  File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/test/test_hash.py", line 193, in test_randomized_hash
    run1 = self.get_hash(self.repr_, seed='random')
  File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/test/test_hash.py", line 185, in get_hash
    out = assert_python_ok(
        '-c', self.get_hash_command(repr_),
        **env)
  File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/test/support/script_helper.py", line 182, in assert_python_ok
    return _assert_python(True, *args, **env_vars)
  File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/test/support/script_helper.py", line 167, in _assert_python
    res.fail(cmd_line)
    ~~~~~~~~^^^^^^^^^^
  File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/test/support/script_helper.py", line 80, in fail
    raise AssertionError(f"Process return code is {exitcode}\n"
    ...<10 lines>...
                         f"---")
AssertionError: Process return code is -6 (SIGABRT)
command line: ['/buildbot/buildarea/3.x.ware-freebsd.refleak/build/python', '-X', 'faulthandler', '-c', 'import datetime; print(hash(datetime.time(0, 0)))']


TracebackException.test_comparison_params_variations) ... ok


TracebackLegacyErrorCaretTests.test_byte_offset_with_wide_characters_term_highlight) ... ok


Traceback (most recent call last):
  File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/multiprocessing/resource_tracker.py", line 228, in _ensure_running_and_write
    self._write(to_send)
    ~~~~~~~~~~~^^^^^^^^^
  File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/multiprocessing/resource_tracker.py", line 266, in _write
    nbytes = os.write(self._fd, msg)
BrokenPipeError: [Errno 32] Broken pipe


TracebackErrorCaretTests.test_multiline_method_call_b) ... ok


Traceback (most recent call last):
  File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/test/audit-tests.py", line 761, in <module>
    globals()[test](*sys.argv[2:])
    ~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^
  File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/test/audit-tests.py", line 609, in test_time
    time.sleep(0)
    ~~~~~~~~~~^^^
  File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/test/audit-tests.py", line 606, in hook
    raise AssertionError('hook failed')
AssertionError: hook failed
k


TracebackLegacyErrorCaretTests.test_caret_in_type_annotation) ... ok


TracebackCases.test_print_traceback_at_exit) ... ok


TracebackErrorCaretTests.test_traceback_very_long_line) ... ok


TracebackException.test_comparison_equivalent_exceptions_are_equal) ... ok


TracebackTests.test_nonexistent_module_nested) ... ok


TracebackLegacyErrorCaretTests.test_caret_for_binary_operators_multiline_two_char) ... ok


TracebackTests.test_import_bug) ... ok


TracebackLegacyErrorCaretTests.test_memory_error) ... ok


Traceback (most recent call last):
  File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/test/test_calendar.py", line 1210, in test_option_spacing
    output = run('--spacing', '8', '2004')
  File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/test/test_calendar.py", line 1100, in run_cmd_ok
    return assert_python_ok('-m', 'calendar', *args)[1]
           ~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/test/support/script_helper.py", line 182, in assert_python_ok
    return _assert_python(True, *args, **env_vars)
  File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/test/support/script_helper.py", line 167, in _assert_python
    res.fail(cmd_line)
    ~~~~~~~~^^^^^^^^^^
  File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/test/support/script_helper.py", line 80, in fail
    raise AssertionError(f"Process return code is {exitcode}\n"
    ...<10 lines>...
                         f"---")
AssertionError: Process return code is -6 (SIGABRT)
command line: ['/buildbot/buildarea/3.x.ware-freebsd.refleak/build/python', '-X', 'faulthandler', '-I', '-m', 'calendar', '--spacing', '8', '2004']


TracebackFormat.test_unhashable) ... ok


TracebackErrorCaretTests.test_anchors_for_simple_assign_statements_are_elided) ... ok


TracebackException_ExceptionGroups.test_comparison) ... ok


TracebackLegacyErrorCaretTests.test_many_lines) ... ok


TracebackTests.test_broken_parent_from) ... ok


Traceback (test.test_exceptions.ExceptionTests.testWithTraceback) ... ok


TracebackLegacyErrorCaretTests.test_caret_for_call) ... ok


TracebackErrorCaretTests.test_caret_for_call_unicode) ... ok


Traceback (most recent call last):
  File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/test/test_asyncio/test_tasks.py", line 3359, in test_env_var_debug
    sts, stdout, stderr = assert_python_ok('-E', '-c', code,
                          ~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^
                                           PYTHONASYNCIODEBUG='1',
                                           ^^^^^^^^^^^^^^^^^^^^^^^
                                           PYTHONDEVMODE='')
                                           ^^^^^^^^^^^^^^^^^
  File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/test/support/script_helper.py", line 182, in assert_python_ok
    return _assert_python(True, *args, **env_vars)
  File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/test/support/script_helper.py", line 167, in _assert_python
    res.fail(cmd_line)
    ~~~~~~~~^^^^^^^^^^
  File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/test/support/script_helper.py", line 80, in fail
    raise AssertionError(f"Process return code is {exitcode}\n"
    ...<10 lines>...
                         f"---")
AssertionError: Process return code is -6 (SIGABRT)
command line: ['/buildbot/buildarea/3.x.ware-freebsd.refleak/build/python', '-X', 'faulthandler', '-E', '-c', 'import asyncio.coroutines\nprint(asyncio.coroutines._is_debug_mode())']


Traceback (most recent call last):
  File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/multiprocessing/resource_tracker.py", line 347, in main
    cache[rtype].remove(name)
    ~~~~~~~~~~~~~~~~~~~^^^^^^
KeyError: '/mp-c2vr7aso'
Traceback (most recent call last):
  File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/multiprocessing/resource_tracker.py", line 347, in main
    cache[rtype].remove(name)
    ~~~~~~~~~~~~~~~~~~~^^^^^^
KeyError: '/mp-4ehta2dx'
Traceback (most recent call last):
  File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/multiprocessing/resource_tracker.py", line 347, in main
    cache[rtype].remove(name)
    ~~~~~~~~~~~~~~~~~~~^^^^^^
KeyError: '/mp-jqj9dpwb'
Traceback (most recent call last):
  File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/multiprocessing/resource_tracker.py", line 347, in main
    cache[rtype].remove(name)
    ~~~~~~~~~~~~~~~~~~~^^^^^^
KeyError: '/mp-qj1rwbdm'
Traceback (most recent call last):
  File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/multiprocessing/resource_tracker.py", line 347, in main
    cache[rtype].remove(name)
    ~~~~~~~~~~~~~~~~~~~^^^^^^
KeyError: '/mp-godvqri1'
Traceback (most recent call last):
  File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/multiprocessing/resource_tracker.py", line 347, in main
    cache[rtype].remove(name)
    ~~~~~~~~~~~~~~~~~~~^^^^^^
KeyError: '/mp-xirjqh57'
Traceback (most recent call last):
  File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/multiprocessing/resource_tracker.py", line 347, in main
    cache[rtype].remove(name)
    ~~~~~~~~~~~~~~~~~~~^^^^^^
KeyError: '/mp-k6d_x_pj'
Traceback (most recent call last):
  File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/multiprocessing/resource_tracker.py", line 347, in main
    cache[rtype].remove(name)
    ~~~~~~~~~~~~~~~~~~~^^^^^^
KeyError: '/mp-f_ivjop_'


Traceback (most recent call last):
  File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/test/test_subprocess.py", line 1271, in test_no_leaking
    self.assertEqual(data, b"lime")
    ~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^
AssertionError: b'' != b'lime'


TracebackLegacyErrorCaretTests.test_caret_for_subscript) ... ok


TracebackException.test_no_locals) ... ok


TracebackException_ExceptionGroups.test_exception_group_format_exception_only) ... ok


Traceback (most recent call last):
  File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/test/support/__init__.py", line 847, in gc_collect
    gc.collect()
    ~~~~~~~~~~^^
ResourceWarning: unclosed <socket.socket fd=10, family=2, type=1, proto=6, laddr=('127.0.0.1', 48553), raddr=('127.0.0.1', 48554)>
Task was destroyed but it is pending!
task: <Task pending name='Task-803' coro=<BaseSelectorEventLoop._accept_connection2() done, defined at /buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/asyncio/selector_events.py:217> wait_for=<Future pending cb=[Task.task_wakeup()]>>
Warning -- Unraisable exception
Exception ignored while calling deallocator <function _SelectorTransport.__del__ at 0x8415aea50>:
Traceback (most recent call last):
  File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/asyncio/selector_events.py", line 873, in __del__
    _warn(f"unclosed transport {self!r}", ResourceWarning, source=self)
    ~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
ResourceWarning: unclosed transport <_SelectorSocketTransport closing fd=10>
k


TracebackLegacyErrorCaretTests.test_caret_for_binary_operators_two_char) ... ok


TracebackCases.test_exception_is_None) ... ok


Traceback (most recent call last):
  File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/test/_test_multiprocessing.py", line 7406, in test_that_shared_memory_name_with_colons_has_no_resource_tracker_errors
    rc, out, err = assert_python_ok("-c", test_script)
                   ~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^
  File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/test/support/script_helper.py", line 182, in assert_python_ok
    return _assert_python(True, *args, **env_vars)
  File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/test/support/script_helper.py", line 167, in _assert_python
    res.fail(cmd_line)
    ~~~~~~~~^^^^^^^^^^
  File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/test/support/script_helper.py", line 80, in fail
    raise AssertionError(f"Process return code is {exitcode}\n"
    ...<10 lines>...
                         f"---")
AssertionError: Process return code is -6 (SIGABRT)
command line: ['/buildbot/buildarea/3.x.ware-freebsd.refleak/build/python', '-X', 'faulthandler', '-I', '-c', '\nimport sys\nfrom multiprocessing import shared_memory\nimport time\n\n# Test various patterns of colons in names\ntest_names = [\n    "a:b",\n    "a:b:c",\n    "test:name:with:many:colons",\n    ":starts:with:colon",\n    "ends:with:colon:",\n    "::double::colons::",\n    "name\\nwithnewline",\n    "name-with-trailing-newline\\n",\n    "\\nname-starts-with-newline",\n    "colons:and\\nnewlines:mix",\n    "multi\\nline\\nname",\n]\n\nfor name in test_names:\n    try:\n        shm = shared_memory.SharedMemory(create=True, size=100, name=name)\n        shm.buf[:5] = b\'hello\'  # Write something to the shared memory\n        shm.close()\n        shm.unlink()\n\n    except Exception as e:\n        print(f"Error with name \'{name}\': {e}", file=sys.stderr)\n        sys.exit(1)\n\nprint("SUCCESS")\n']


TracebackLegacyErrorCaretTests.test_traceback_specialization_with_syntax_error) ... ok


TracebackErrorCaretTests.test_many_lines_binary_op) ... ok


TracebackException.test_context) ... ok


TracebackCases.test_format_exception_group_multiline2_messages) ... ok


TracebackException.test_print) ... ok


TracebackException.test_from_exception) ... ok


Traceback (most recent call last):
  File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/test/test_threading.py", line 879, in test_main_thread_during_shutdown
    _, out, err = assert_python_ok("-c", code)
                  ~~~~~~~~~~~~~~~~^^^^^^^^^^^^
  File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/test/support/script_helper.py", line 182, in assert_python_ok
    return _assert_python(True, *args, **env_vars)
  File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/test/support/script_helper.py", line 167, in _assert_python
    res.fail(cmd_line)
    ~~~~~~~~^^^^^^^^^^
  File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/test/support/script_helper.py", line 80, in fail
    raise AssertionError(f"Process return code is {exitcode}\n"
    ...<10 lines>...
                         f"---")
AssertionError: Process return code is -6 (SIGABRT)
command line: ['/buildbot/buildarea/3.x.ware-freebsd.refleak/build/python', '-X', 'faulthandler', '-I', '-c', 'if 1:\n            import gc, threading\n\n            main_thread = threading.current_thread()\n            assert main_thread is threading.main_thread()  # sanity check\n\n            class RefCycle:\n                def __init__(self):\n                    self.cycle = self\n\n                def __del__(self):\n                    print("GC:",\n                          threading.current_thread() is main_thread,\n                          threading.main_thread() is main_thread,\n                          threading.enumerate() == [main_thread])\n\n            RefCycle()\n            gc.collect()  # sanity check\n            x = RefCycle()\n        ']


Traceback (most recent call last):
  File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/test/test_cmd_line_script.py", line 527, in test_dash_m_init_traceback
    err = self.check_dash_m_failure('test_pkg')
  File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/test/test_cmd_line_script.py", line 461, in check_dash_m_failure
    self.assertEqual(rc, 1)
    ~~~~~~~~~~~~~~~~^^^^^^^
AssertionError: -6 != 1


TracebackErrorCaretTests.test_caret_for_binary_operators_multiline) ... ok


TracebackErrorCaretTests.test_byte_offset_with_wide_characters_term_highlight) ... ok


TracebackErrorCaretTests.test_many_lines_no_caret) ... ok


Traceback (most recent call last):
  File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/test/test_tempfile.py", line 1885, in test_del_on_shutdown
    rc, out, err = script_helper.assert_python_ok("-c", code)
                   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^
  File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/test/support/script_helper.py", line 182, in assert_python_ok
    return _assert_python(True, *args, **env_vars)
  File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/test/support/script_helper.py", line 167, in _assert_python
    res.fail(cmd_line)
    ~~~~~~~~^^^^^^^^^^
  File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/test/support/script_helper.py", line 80, in fail
    raise AssertionError(f"Process return code is {exitcode}\n"
    ...<10 lines>...
                         f"---")
AssertionError: Process return code is -6 (SIGABRT)
command line: ['/buildbot/buildarea/3.x.ware-freebsd.refleak/build/python', '-X', 'faulthandler', '-I', '-c', 'if True:\n                    import builtins\n                    import os\n                    import shutil\n                    import sys\n                    import tempfile\n                    import warnings\n\n                    tmp = tempfile.TemporaryDirectory(dir=\'/tmp/test_python_z5x9htol/fxe1jewc\')\n                    sys.stdout.buffer.write(tmp.name.encode())\n\n                    tmp2 = os.path.join(tmp.name, \'test_dir\')\n                    os.mkdir(tmp2)\n                    with open(os.path.join(tmp2, "test0.txt"), "w") as f:\n                        f.write("Hello world!")\n\n                    os.tmp = tmp\n\n                    warnings.filterwarnings("always", category=ResourceWarning)\n                    ']


TracebackErrorCaretTests.test_memory_error) ... ok


TracebackLegacyErrorCaretTests.test_caret_multiline_expression_bin_op) ... ok


TracebackErrorCaretTests.test_caret_for_subscript_multiline) ... ok


Traceback.test_colorized_syntax_error) ... ok


Traceback (most recent call last):
  File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/test/test_os/test_posix.py", line 2083, in test_setsigdef
    support.wait_process(pid, exitcode=-signal.SIGUSR1)
    ~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/test/support/__init__.py", line 2300, in wait_process
    raise AssertionError(f"process {pid} exited with code {exitcode2}, "
                         f"but exit code {exitcode} is expected")
AssertionError: process 99609 exited with code -6, but exit code -30 is expected


TracebackErrorCaretTests.test_caret_for_binary_operators_with_spaces_and_parenthesis) ... ok


Traceback (most recent call last):
  File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/multiprocessing/util.py", line 371, in _run_finalizers
    finalizer()
    ~~~~~~~~~^^
  File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/multiprocessing/util.py", line 295, in __call__
    res = self._callback(*self._args, **self._kwargs)
  File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/multiprocessing/synchronize.py", line 86, in _cleanup
    sem_unlink(name)
    ~~~~~~~~~~^^^^^^
FileNotFoundError: [Errno 2] No such file or directory
Traceback (most recent call last):
  File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/multiprocessing/util.py", line 371, in _run_finalizers
    finalizer()
    ~~~~~~~~~^^
  File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/multiprocessing/util.py", line 295, in __call__
    res = self._callback(*self._args, **self._kwargs)
  File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/multiprocessing/synchronize.py", line 86, in _cleanup
    sem_unlink(name)
    ~~~~~~~~~~^^^^^^
FileNotFoundError: [Errno 2] No such file or directory
Traceback (most recent call last):
  File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/multiprocessing/util.py", line 371, in _run_finalizers
    finalizer()
    ~~~~~~~~~^^
  File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/multiprocessing/util.py", line 295, in __call__
    res = self._callback(*self._args, **self._kwargs)
  File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/multiprocessing/synchronize.py", line 86, in _cleanup
    sem_unlink(name)
    ~~~~~~~~~~^^^^^^
FileNotFoundError: [Errno 2] No such file or directory
Traceback (most recent call last):
  File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/multiprocessing/util.py", line 371, in _run_finalizers
    finalizer()
    ~~~~~~~~~^^
  File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/multiprocessing/util.py", line 295, in __call__
    res = self._callback(*self._args, **self._kwargs)
  File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/multiprocessing/synchronize.py", line 86, in _cleanup
    sem_unlink(name)
    ~~~~~~~~~~^^^^^^
FileNotFoundError: [Errno 2] No such file or directory
Traceback (most recent call last):
  File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/multiprocessing/util.py", line 371, in _run_finalizers
    finalizer()
    ~~~~~~~~~^^
  File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/multiprocessing/util.py", line 295, in __call__
    res = self._callback(*self._args, **self._kwargs)
  File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/multiprocessing/synchronize.py", line 86, in _cleanup
    sem_unlink(name)
    ~~~~~~~~~~^^^^^^
FileNotFoundError: [Errno 2] No such file or directory
Traceback (most recent call last):
  File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/multiprocessing/util.py", line 371, in _run_finalizers
    finalizer()
    ~~~~~~~~~^^
  File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/multiprocessing/util.py", line 295, in __call__
    res = self._callback(*self._args, **self._kwargs)
  File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/multiprocessing/synchronize.py", line 86, in _cleanup
    sem_unlink(name)
    ~~~~~~~~~~^^^^^^
FileNotFoundError: [Errno 2] No such file or directory


TracebackLegacyErrorCaretTests.test_caret_for_binary_operators_with_spaces_and_parenthesis) ... ok


Traceback (most recent call last):
  File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/test/test_site.py", line 580, in test_lazy_imports
    import_helper.ensure_lazy_imports("site", [
    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^
        "io",
        ^^^^^
    ...<4 lines>...
        "textwrap",
        ^^^^^^^^^^^
    ])
    ^^
  File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/test/support/import_helper.py", line 335, in ensure_lazy_imports
    assert_python_ok("-S", "-c", script)
    ~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^
  File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/test/support/script_helper.py", line 182, in assert_python_ok
    return _assert_python(True, *args, **env_vars)
  File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/test/support/script_helper.py", line 167, in _assert_python
    res.fail(cmd_line)
    ~~~~~~~~^^^^^^^^^^
  File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/test/support/script_helper.py", line 80, in fail
    raise AssertionError(f"Process return code is {exitcode}\n"
    ...<10 lines>...
                         f"---")
AssertionError: Process return code is -6 (SIGABRT)
command line: ['/buildbot/buildarea/3.x.ware-freebsd.refleak/build/python', '-X', 'faulthandler', '-I', '-S', '-c', '\nimport sys\nmodules_to_block = frozenset({\'warnings\', \'io\', \'atexit\', \'textwrap\', \'traceback\', \'locale\'})\nif unexpected := modules_to_block & sys.modules.keys():\n    startup = ", ".join(unexpected)\n    raise AssertionError(f\'unexpectedly imported at startup: {startup}\')\n\nimport site\nif unexpected := modules_to_block & sys.modules.keys():\n    after = ", ".join(unexpected)\n    raise AssertionError(f\'unexpectedly imported after importing site: {after}\')\n']


TracebackException.test_traceback_header) ... ok


Traceback (most recent call last):
  File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/test/test_pydoc/test_pydoc.py", line 1264, in test_badimport
    self.assertEqual(expected, result)
    ~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^
AssertionError: "problem in testmod_xyzzy - ModuleNotFoun[35 chars]ere'" != ''
- problem in testmod_xyzzy - ModuleNotFoundError: No module named 'i_am_not_here'


TracebackErrorCaretTests.test_anchors_for_simple_return_statements_are_elided) ... ok


Traceback (most recent call last):
  File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/test/test_tarfile.py", line 2970, in test_create_command_compressed
    out = self.tarfilecmd('-c', tar_name, *files)
  File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/test/test_tarfile.py", line 2809, in tarfilecmd
    rc, out, err = script_helper.assert_python_ok('-m', 'tarfile', *args,
                   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^
                                                  **kwargs)
                                                  ^^^^^^^^^
  File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/test/support/script_helper.py", line 182, in assert_python_ok
    return _assert_python(True, *args, **env_vars)
  File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/test/support/script_helper.py", line 167, in _assert_python
    res.fail(cmd_line)
    ~~~~~~~~^^^^^^^^^^
  File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/test/support/script_helper.py", line 80, in fail
    raise AssertionError(f"Process return code is {exitcode}\n"
    ...<10 lines>...
                         f"---")
AssertionError: Process return code is -6 (SIGABRT)
command line: ['/buildbot/buildarea/3.x.ware-freebsd.refleak/build/python', '-X', 'faulthandler', '-I', '-m', 'tarfile', '-c', '/buildbot/buildarea/3.x.ware-freebsd.refleak/build/build/test_python_80933æ/@test_80933_tmpæ-tardir/tmp.tar.bz2', '/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/test/tokenizedata/tokenize_tests.txt', '/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/test/tokenizedata/tokenize_tests-no-coding-cookie-and-utf8-bom-sig-only.txt']


Traceback (most recent call last):
  File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/contextlib.py", line 85, in inner
    return func(*args, **kwds)
  File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/test/test_concurrent_futures/test_shutdown.py", line 92, in test_cancel_futures
    fs = [self.executor.submit(time.sleep, .1) for _ in range(50)]
          ~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^
  File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/concurrent/futures/process.py", line 813, in submit
    raise BrokenProcessPool(self._broken)
concurrent.futures.process.BrokenProcessPool: A child process terminated abruptly, the process pool is not usable anymore


Traceback (most recent call last):
  File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/multiprocessing/process.py", line 320, in _bootstrap
    self.run()
    ~~~~~~~~^^
  File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/multiprocessing/process.py", line 108, in run
    self._target(*self._args, **self._kwargs)
    ~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/test/_test_multiprocessing.py", line 524, in _sleep_some_event
    time.sleep(100)
    ~~~~~~~~~~^^^^^
KeyboardInterrupt
k


Traceback (most recent call last):
  File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/test/test_tempfile.py", line 1885, in test_del_on_shutdown
    rc, out, err = script_helper.assert_python_ok("-c", code)
                   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^
  File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/test/support/script_helper.py", line 182, in assert_python_ok
    return _assert_python(True, *args, **env_vars)
  File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/test/support/script_helper.py", line 167, in _assert_python
    res.fail(cmd_line)
    ~~~~~~~~^^^^^^^^^^
  File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/test/support/script_helper.py", line 80, in fail
    raise AssertionError(f"Process return code is {exitcode}\n"
    ...<10 lines>...
                         f"---")
AssertionError: Process return code is -6 (SIGABRT)
command line: ['/buildbot/buildarea/3.x.ware-freebsd.refleak/build/python', '-X', 'faulthandler', '-I', '-c', 'if True:\n                    import builtins\n                    import os\n                    import shutil\n                    import sys\n                    import tempfile\n                    import warnings\n\n                    tmp = tempfile.TemporaryDirectory(dir=\'/tmp/test_python_rv39oogh/19hm6wwc\')\n                    sys.stdout.buffer.write(tmp.name.encode())\n\n                    tmp2 = os.path.join(tmp.name, \'test_dir\')\n                    os.mkdir(tmp2)\n                    with open(os.path.join(tmp2, "test0.txt"), "w") as f:\n                        f.write("Hello world!")\n\n                    warnings.tmp = tmp\n\n                    warnings.filterwarnings("always", category=ResourceWarning)\n                    ']


TracebackCases.test_encoded_file) ... ok


Traceback (most recent call last):
  File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/test/test_cmd_line.py", line 545, in test_no_stdin
    self._test_no_stdio(['stdin'])
    ~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^
  File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/test/test_cmd_line.py", line 541, in _test_no_stdio
    self.assertEqual(err, b'')
    ~~~~~~~~~~~~~~~~^^^^^^^^^^
AssertionError: b'Assertion failed: (here_addr < ts->c_stac[76 chars]1.\n' != b''


TracebackErrorCaretTests.test_byte_offset_multiline) ... ok


TracebackErrorCaretTests.test_caret_multiline_expression) ... ok


TracebackErrorCaretTests.test_caret_for_subscript_with_spaces_and_parenthesis) ... ok


Traceback (most recent call last):
  File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/test/test_code.py", line 579, in test_endline_and_columntable_none_when_no_debug_ranges_env
    assert_python_ok('-c', code, PYTHONNODEBUGRANGES='1')
    ~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/test/support/script_helper.py", line 182, in assert_python_ok
    return _assert_python(True, *args, **env_vars)
  File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/test/support/script_helper.py", line 167, in _assert_python
    res.fail(cmd_line)
    ~~~~~~~~^^^^^^^^^^
  File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/test/support/script_helper.py", line 80, in fail
    raise AssertionError(f"Process return code is {exitcode}\n"
    ...<10 lines>...
                         f"---")
AssertionError: Process return code is -6 (SIGABRT)
command line: ['/buildbot/buildarea/3.x.ware-freebsd.refleak/build/python', '-X', 'faulthandler', '-c', '\ndef f():\n    pass\n\npositions = f.__code__.co_positions()\nfor line, end_line, column, end_column in positions:\n    assert line == end_line\n    assert column is None\n    assert end_column is None\n']


TracebackCases.test_clear) ... ok


Traceback.test_colorized_traceback_from_exception_group) ... ok


TracebackLegacyErrorCaretTests.test_line_with_unicode) ... ok


TracebackTests.test_exec_failure_nested) ... ok


TracebackErrorCaretTests.test_byte_offset_with_emojis_term_highlight) ... ok


TracebackLegacyErrorCaretTests.test_decorator_application_lineno_correct) ... ok


Traceback.test_colorized_traceback) ... ok


Traceback (most recent call last):
  File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/test/support/__init__.py", line 2934, in wrapper
    return func(*args, **kwargs)
  File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/test/test_json/test_tool.py", line 95, in test_stdin_stdout
    process = subprocess.run(args, input=self.data, capture_output=True, text=True, check=True)
  File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/subprocess.py", line 576, in run
    raise CalledProcessError(retcode, process.args,
                             output=stdout, stderr=stderr)
subprocess.CalledProcessError: Command '('/buildbot/buildarea/3.x.ware-freebsd.refleak/build/python', '-m', 'json.tool')' died with <Signals.SIGABRT: 6>.


TracebackErrorCaretTests.test_basic_caret) ... ok


Traceback (most recent call last):
  File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/contextlib.py", line 85, in inner
    return func(*args, **kwds)
  File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/test/_test_multiprocessing.py", line 2266, in test_wait_return
    self.run_threads(self._test_wait_return_f, (self.barrier, queue))
    ~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/test/_test_multiprocessing.py", line 2218, in run_threads
    f(*args)
    ~^^^^^^^
  File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/test/_test_multiprocessing.py", line 2257, in _test_wait_return_f
    res = barrier.wait()
  File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/multiprocessing/managers.py", line 1118, in wait
    return self._callmethod('wait', (timeout,))
           ~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^
  File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/multiprocessing/managers.py", line 848, in _callmethod
    raise convert_to_error(kind, result)
threading.BrokenBarrierError


Traceback (most recent call last):
Traceback (most recent call last):
Traceback (most recent call last):
  File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/multiprocessing/process.py", line 320, in _bootstrap
    self.run()
    ~~~~~~~~^^
  File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/multiprocessing/process.py", line 108, in run
    self._target(*self._args, **self._kwargs)
    ~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/test/_test_multiprocessing.py", line 2165, in task
    self.f(*self.args)
    ~~~~~~^^^^^^^^^^^^
  File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/test/_test_multiprocessing.py", line 2257, in _test_wait_return_f
    res = barrier.wait()
  File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/multiprocessing/managers.py", line 1118, in wait
    return self._callmethod('wait', (timeout,))
           ~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^
  File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/multiprocessing/managers.py", line 848, in _callmethod
    raise convert_to_error(kind, result)
threading.BrokenBarrierError
  File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/multiprocessing/process.py", line 320, in _bootstrap
    self.run()
    ~~~~~~~~^^
  File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/multiprocessing/process.py", line 108, in run
    self._target(*self._args, **self._kwargs)
    ~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/test/_test_multiprocessing.py", line 2165, in task
    self.f(*self.args)
    ~~~~~~^^^^^^^^^^^^
  File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/test/_test_multiprocessing.py", line 2257, in _test_wait_return_f
    res = barrier.wait()
  File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/multiprocessing/managers.py", line 1118, in wait
    return self._callmethod('wait', (timeout,))
           ~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^
  File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/multiprocessing/managers.py", line 848, in _callmethod
    raise convert_to_error(kind, result)
threading.BrokenBarrierError
  File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/multiprocessing/process.py", line 320, in _bootstrap
    self.run()
    ~~~~~~~~^^
  File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/multiprocessing/process.py", line 108, in run
    self._target(*self._args, **self._kwargs)
    ~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/test/_test_multiprocessing.py", line 2165, in task
    self.f(*self.args)
    ~~~~~~^^^^^^^^^^^^
  File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/test/_test_multiprocessing.py", line 2257, in _test_wait_return_f
    res = barrier.wait()
  File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/multiprocessing/managers.py", line 1118, in wait
    return self._callmethod('wait', (timeout,))
           ~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^
  File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/multiprocessing/managers.py", line 848, in _callmethod
    raise convert_to_error(kind, result)
threading.BrokenBarrierError
ERROR


Traceback (most recent call last):
  File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/test/test_multiprocessing_main_handling.py", line 236, in test_zipfile_compiled
    self._check_script(zip_name)
    ~~~~~~~~~~~~~~~~~~^^^^^^^^^^
  File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/test/test_multiprocessing_main_handling.py", line 167, in _check_script
    rc, out, err = assert_python_ok(*run_args, __isolated=False)
                   ~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/test/support/script_helper.py", line 182, in assert_python_ok
    return _assert_python(True, *args, **env_vars)
  File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/test/support/script_helper.py", line 167, in _assert_python
    res.fail(cmd_line)
    ~~~~~~~~^^^^^^^^^^
  File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/test/support/script_helper.py", line 80, in fail
    raise AssertionError(f"Process return code is {exitcode}\n"
    ...<10 lines>...
                         f"---")
AssertionError: Process return code is -6 (SIGABRT)
command line: ['/buildbot/buildarea/3.x.ware-freebsd.refleak/build/python', '-X', 'faulthandler', '-E', '/tmp/test_python_evop07t7/tmpn9xrobwy/test_zip.zip', 'fork']


TracebackErrorCaretTests.test_wide_characters_unicode_with_problematic_byte_offset) ... ok


Traceback (most recent call last):
  File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/test/test_os/test_os.py", line 2364, in test_urandom_subprocess
    data2 = self.get_urandom_subprocess(16)
  File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/test/test_os/test_os.py", line 2357, in get_urandom_subprocess
    out = assert_python_ok('-c', code)
  File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/test/support/script_helper.py", line 182, in assert_python_ok
    return _assert_python(True, *args, **env_vars)
  File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/test/support/script_helper.py", line 167, in _assert_python
    res.fail(cmd_line)
    ~~~~~~~~^^^^^^^^^^
  File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/test/support/script_helper.py", line 80, in fail
    raise AssertionError(f"Process return code is {exitcode}\n"
    ...<10 lines>...
                         f"---")
AssertionError: Process return code is -6 (SIGABRT)
command line: ['/buildbot/buildarea/3.x.ware-freebsd.refleak/build/python', '-X', 'faulthandler', '-I', '-c', 'import os, sys\ndata = os.urandom(16)\nsys.stdout.buffer.write(data)\nsys.stdout.buffer.flush()']


TracebackErrorCaretTests.test_traceback_specialization_with_syntax_error) ... ok


Traceback (most recent call last):
  File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/multiprocessing/process.py", line 320, in _bootstrap
    self.run()
    ~~~~~~~~^^
  File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/multiprocessing/process.py", line 108, in run
    self._target(*self._args, **self._kwargs)
    ~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/test/_test_multiprocessing.py", line 523, in _sleep_some_event
    event.set()
    ~~~~~~~~~^^
  File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/multiprocessing/synchronize.py", line 344, in set
    with self._cond:
         ^^^^^^^^^^
  File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/multiprocessing/synchronize.py", line 242, in __exit__
    return self._lock.__exit__(*args)
           ~~~~~~~~~~~~~~~~~~~^^^^^^^
  File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/multiprocessing/synchronize.py", line 100, in __exit__
    return self._semlock.__exit__(*args)
           ~~~~~~~~~~~~~~~~~~~~~~^^^^^^^
KeyboardInterrupt
k


TracebackErrorCaretTests.test_byte_offset_wide_chars_subscript) ... ok


TracebackLegacyErrorCaretTests.test_multiline_method_call_b) ... ok


Traceback (most recent call last):
  File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/test/test_import/__init__.py", line 2426, in test_single_init_extension_compat
    self.check_incompatible_fresh(module, isolated=True)
    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^
  File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/test/test_import/__init__.py", line 2374, in check_incompatible_fresh
    _, out, err = script_helper.assert_python_ok('-c', textwrap.dedent(f'''
                  ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^
        import _testinternalcapi, sys
        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    ...<6 lines>...
        assert ret == 0, ret
        ^^^^^^^^^^^^^^^^^^^^
        '''))
        ^^^^^
  File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/test/support/script_helper.py", line 182, in assert_python_ok
    return _assert_python(True, *args, **env_vars)
  File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/test/support/script_helper.py", line 167, in _assert_python
    res.fail(cmd_line)
    ~~~~~~~~^^^^^^^^^^
  File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/test/support/script_helper.py", line 80, in fail
    raise AssertionError(f"Process return code is {exitcode}\n"
    ...<10 lines>...
                         f"---")
AssertionError: Process return code is -6 (SIGABRT)
command line: ['/buildbot/buildarea/3.x.ware-freebsd.refleak/build/python', '-X', 'faulthandler', '-I', '-c', '\nimport _testinternalcapi, sys\nassert \'_testsinglephase\' not in sys.modules, \'_testsinglephase\'\nconfig = type(sys.implementation)(**{\'allow_fork\': False, \'allow_exec\': False, \'allow_threads\': True, \'allow_daemon_threads\': False, \'use_main_obmalloc\': False, \'gil\': \'own\', \'check_multi_interp_extensions\': True})\nret = _testinternalcapi.run_in_subinterp_with_config(\n    "\\nimport os, sys\\n\\ntry:\\n    import _testsinglephase\\nexcept ImportError as exc:\\n    text = \'ImportError: \' + str(exc)\\nelse:\\n    text = \'okay\'\\nos.write(sys.stdout.fileno(), text.encode(\'utf-8\'))\\n",\n    config,\n)\nassert ret == 0, ret\n']


Traceback (test.test_exceptions.ExceptionTests.testInvalidTraceback) ... ok


TracebackCases.test_format_exception_group_syntax_error) ... ok


TracebackErrorCaretTests.test_decorator_application_lineno_correct) ... ok


Traceback (most recent call last):
  File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/test/test_threading.py", line 1606, in test_thread_from_thread
    rc, out, err = assert_python_ok('-c', script)
                   ~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^
  File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/test/support/script_helper.py", line 182, in assert_python_ok
    return _assert_python(True, *args, **env_vars)
  File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/test/support/script_helper.py", line 167, in _assert_python
    res.fail(cmd_line)
    ~~~~~~~~^^^^^^^^^^
  File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/test/support/script_helper.py", line 80, in fail
    raise AssertionError(f"Process return code is {exitcode}\n"
    ...<10 lines>...
                         f"---")
AssertionError: Process return code is -6 (SIGABRT)
command line: ['/buildbot/buildarea/3.x.ware-freebsd.refleak/build/python', '-X', 'faulthandler', '-I', '-c', 'if True:\n            import threading\n            import time\n\n            def thread2():\n                time.sleep(0.05)\n                print("OK")\n\n            def thread1():\n                time.sleep(0.05)\n                t2 = threading.Thread(target=thread2)\n                t2.start()\n\n            t = threading.Thread(target=thread1)\n            t.start()\n            # do not join() -- the interpreter waits for non-daemon threads to\n            # finish.\n            ']


Traceback (most recent call last):
  File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/test/test_argparse.py", line 7113, in test_directory_in_zipfile_compiled
    self.test_directory_in_zipfile(compiled=True)
    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^
  File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/test/test_argparse.py", line 7110, in test_directory_in_zipfile
    self.check_usage(f'{py} {dirname}', dirname)
    ~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/test/test_argparse.py", line 7050, in check_usage
    res = script_helper.assert_python_ok('-Xutf8', *args, '-h', **kwargs)
  File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/test/support/script_helper.py", line 182, in assert_python_ok
    return _assert_python(True, *args, **env_vars)
  File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/test/support/script_helper.py", line 167, in _assert_python
    res.fail(cmd_line)
    ~~~~~~~~^^^^^^^^^^
  File "/buildbot/buildarea/3.x.ware-freebsd.refleak/build/Lib/test/support/script_helper.py", line 80, in fail
    raise AssertionError(f"Process return code is {exitcode}\n"
    ...<10 lines>...
                         f"---")
AssertionError: Process return code is -6 (SIGABRT)
command line: ['/buildbot/buildarea/3.x.ware-freebsd.refleak/build/python', '-X', 'faulthandler', '-I', '-Xutf8', 'packageæ/test_zip.zip/package/subpackage', '-h']


TracebackErrorCaretTests.test_caret_in_type_annotation) ... ok

* main: (463 commits) pythongh-140601: Add ResourceWarning to iterparse when not closed (pythonGH-140603) pythongh-137969: Fix double evaluation of `ForwardRef`s which rely on globals (python#140974) pythongh-139109: A new tracing JIT compiler frontend for CPython (pythonGH-140310) pythongh-141004: Document `PyErr_RangedSyntaxLocationObject` (python#141521) pythongh-140873: Add support of non-descriptor callables in functools.singledispatchmethod() (pythonGH-140884) pythongh-139653: Add PyUnstable_ThreadState_SetStackProtection() (python#139668) pythongh-141004: Document `PyCode_Optimize` (pythonGH-141378) pythongh-141004: Document C APIs for dictionary keys, values, and items (pythonGH-141009) pythongh-137959: Fix `TIER1_TO_TIER2` macro name in JIT InternalDocs (pythonGH-141496) pythongh-139871: Add `bytearray.take_bytes([n])` to efficiently extract `bytes` (pythonGH-140128) pythongh-140601: Refactor ElementTree.iterparse() tests (pythonGH-141499) pythongh-135801: Add the module parameter to compile() etc (pythonGH-139652) pythongh-140260: fix data race in `_struct` module initialization with subinterpreters (python#140909) pythongh-137109: refactor warning about threads when forking (python#141438) pythongh-141004: Document `PyRun_InteractiveOneObject` (pythonGH-141405) pythongh-124111: Fix TCL 9 thread detection (pythonGH-128103) pythongh-141442: Add escaping to iOS testbed arguments (python#141443) pythongh-140936: Fix JIT assertion crash at finalization if some generator is alive (pythonGH-140969) Add details about JIT build infrastructure and updating dependencies to `Tools/jit` (python#141167) pythongh-141412: Use reliable target URL for urllib example (pythonGH-141428) ...

* 'main' of github.com:python/cpython: (464 commits) pythongh-140601: Add ResourceWarning to iterparse when not closed (pythonGH-140603) pythongh-137969: Fix double evaluation of `ForwardRef`s which rely on globals (python#140974) pythongh-139109: A new tracing JIT compiler frontend for CPython (pythonGH-140310) pythongh-141004: Document `PyErr_RangedSyntaxLocationObject` (python#141521) pythongh-140873: Add support of non-descriptor callables in functools.singledispatchmethod() (pythonGH-140884) pythongh-139653: Add PyUnstable_ThreadState_SetStackProtection() (python#139668) pythongh-141004: Document `PyCode_Optimize` (pythonGH-141378) pythongh-141004: Document C APIs for dictionary keys, values, and items (pythonGH-141009) pythongh-137959: Fix `TIER1_TO_TIER2` macro name in JIT InternalDocs (pythonGH-141496) pythongh-139871: Add `bytearray.take_bytes([n])` to efficiently extract `bytes` (pythonGH-140128) pythongh-140601: Refactor ElementTree.iterparse() tests (pythonGH-141499) pythongh-135801: Add the module parameter to compile() etc (pythonGH-139652) pythongh-140260: fix data race in `_struct` module initialization with subinterpreters (python#140909) pythongh-137109: refactor warning about threads when forking (python#141438) pythongh-141004: Document `PyRun_InteractiveOneObject` (pythonGH-141405) pythongh-124111: Fix TCL 9 thread detection (pythonGH-128103) pythongh-141442: Add escaping to iOS testbed arguments (python#141443) pythongh-140936: Fix JIT assertion crash at finalization if some generator is alive (pythonGH-140969) Add details about JIT build infrastructure and updating dependencies to `Tools/jit` (python#141167) pythongh-141412: Use reliable target URL for urllib example (pythonGH-141428) ...

vstinner

Hi! The buildbot AMD64 FreeBSD Refleaks 3.x (tier-3) has failed when building commit b99db92.

That's a real regression: I wrote https://github.com/python/cpython/pull/141551/files to fix it.

miss-islington-app

Thanks @vstinner for the PR 🌮🎉.. I'm working now to backport this PR to: 3.14.
🐍🍒⛏🤖

miss-islington-app

Sorry, @vstinner, I could not cleanly backport this to 3.14 due to a conflict.
Please backport using cherry_picker on command line.

cherry_picker b99db92dde38b17c3fba3b5db76a383ceddfce49 3.14

…honGH-139668) Add PyUnstable_ThreadState_SetStackProtection() and PyUnstable_ThreadState_ResetStackProtection() functions to set the stack base address and stack size of a Python thread state. Co-authored-by: Petr Viktorin <encukou@gmail.com>

bedevere-app

GH-141661 is a backport of this pull request to the 3.14 branch.

…hon#139668) Add PyUnstable_ThreadState_SetStackProtection() and PyUnstable_ThreadState_ResetStackProtection() functions to set the stack base address and stack size of a Python thread state. Co-authored-by: Petr Viktorin <encukou@gmail.com> (cherry picked from commit b99db92)

…-139668) (#141661) Co-authored-by: Rok Mandeljc <rok.mandeljc@gmail.com> Co-authored-by: Mark Shannon <mark@hotpy.org> Co-authored-by: Victor Stinner <vstinner@python.org>

…hon#139668) Add PyUnstable_ThreadState_SetStackProtection() and PyUnstable_ThreadState_ResetStackProtection() functions to set the stack base address and stack size of a Python thread state. Co-authored-by: Petr Viktorin <encukou@gmail.com>

bedevere-app Bot mentioned this pull request Oct 6, 2025

Python 3.14 stack overflow detection is incompatible with C++ Boost make_fcontext() coroutines #139653

Open

vstinner commented Oct 6, 2025

View reviewed changes

vstinner marked this pull request as ready for review October 6, 2025 21:35

vstinner requested review from AA-Turner, ZeroIntensity, ericsnowcurrently and markshannon as code owners October 6, 2025 21:35

bedevere-app Bot added the awaiting core review label Oct 6, 2025

markshannon previously requested changes Oct 7, 2025

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bedevere-app Bot added awaiting changes and removed awaiting core review labels Oct 7, 2025

markshannon reviewed Oct 7, 2025

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bedevere-app Bot added awaiting change review and removed awaiting changes labels Oct 7, 2025

bedevere-app Bot requested a review from markshannon October 7, 2025 10:27

pythongh-139653: Add PyUnstable_ThreadState_SetStack() …

14c66bd

Add PyUnstable_ThreadState_SetStack() and PyUnstable_ThreadState_ResetStack() functions to set the stack base address and stack size of a Python thread state.

vstinner force-pushed the setstack branch from d0cb7da to 14c66bd Compare October 7, 2025 13:49

Update the doc

5d157ff

bedevere-app Bot added awaiting review and removed awaiting change review labels Nov 5, 2025

encukou approved these changes Nov 10, 2025

View reviewed changes

bedevere-app Bot added awaiting merge and removed awaiting review labels Nov 10, 2025

vstinner deleted the setstack branch November 13, 2025 16:30

bedevere-app Bot removed the awaiting merge label Nov 13, 2025

encukou added the needs backport to 3.14 bugs and security fixes label Nov 17, 2025

miss-islington-app Bot assigned vstinner Nov 17, 2025

encukou assigned encukou and unassigned vstinner Nov 17, 2025

encukou mentioned this pull request Nov 17, 2025

[3.14] gh-139653: Add PyUnstable_ThreadState_SetStackProtection() (GH-139668) #141661

Merged

bedevere-app Bot removed the needs backport to 3.14 bugs and security fixes label Nov 17, 2025

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bedevere-bot commented Nov 13, 2025

⚠️⚠️⚠️ Buildbot failure ⚠️⚠️⚠️

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vstinner commented Oct 6, 2025 •

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