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lib-python/3/test/test_multiprocessing_main_handling.py::unmodified

== PyPy 3.12.13 (159a753059d5, Jul 18 2026, 03:54:37) [PyPy 8.0.0-alpha0 with GCC Apple LLVM 16.0.0 (clang-1600.0.26.6)]
== macOS-15.7.7-arm64-arm-64bit little-endian
== Python build: release with_assert
== cwd: /private/tmp/buildbot-arm64/pytest/test_python_worker_7631æ
== CPU count: 8
== encodings: locale=UTF-8 FS=utf-8
== resources (3): curses,gui,network

Using random seed: 1436061978
Raised RLIMIT_NOFILE: 256 -> 1024
0:00:00 load avg: 6.65 Run 1 test sequentially in a single process
0:00:00 load avg: 6.65 [1/1] test_multiprocessing_main_handling
test_basic_script (test.test_multiprocessing_main_handling.ForkCmdLineTest.test_basic_script) ... ok
test_basic_script_no_suffix (test.test_multiprocessing_main_handling.ForkCmdLineTest.test_basic_script_no_suffix) ... ok
test_directory (test.test_multiprocessing_main_handling.ForkCmdLineTest.test_directory) ... ok
test_directory_compiled (test.test_multiprocessing_main_handling.ForkCmdLineTest.test_directory_compiled) ... ok
test_ipython_workaround (test.test_multiprocessing_main_handling.ForkCmdLineTest.test_ipython_workaround) ... ok
test_module_in_package (test.test_multiprocessing_main_handling.ForkCmdLineTest.test_module_in_package) ... ok
test_module_in_package_in_zipfile (test.test_multiprocessing_main_handling.ForkCmdLineTest.test_module_in_package_in_zipfile) ... ok
test_module_in_subpackage_in_zipfile (test.test_multiprocessing_main_handling.ForkCmdLineTest.test_module_in_subpackage_in_zipfile) ... ok
test_package (test.test_multiprocessing_main_handling.ForkCmdLineTest.test_package) ... ok
test_package_compiled (test.test_multiprocessing_main_handling.ForkCmdLineTest.test_package_compiled) ... ok
test_script_compiled (test.test_multiprocessing_main_handling.ForkCmdLineTest.test_script_compiled) ... ok
test_zipfile (test.test_multiprocessing_main_handling.ForkCmdLineTest.test_zipfile) ... ok
test_zipfile_compiled (test.test_multiprocessing_main_handling.ForkCmdLineTest.test_zipfile_compiled) ... ok
test_basic_script (test.test_multiprocessing_main_handling.ForkServerCmdLineTest.test_basic_script) ... ok
test_basic_script_no_suffix (test.test_multiprocessing_main_handling.ForkServerCmdLineTest.test_basic_script_no_suffix) ... FAIL
test_directory (test.test_multiprocessing_main_handling.ForkServerCmdLineTest.test_directory) ... ok
test_directory_compiled (test.test_multiprocessing_main_handling.ForkServerCmdLineTest.test_directory_compiled) ... ok
test_ipython_workaround (test.test_multiprocessing_main_handling.ForkServerCmdLineTest.test_ipython_workaround) ... ok
test_module_in_package (test.test_multiprocessing_main_handling.ForkServerCmdLineTest.test_module_in_package) ... ok
test_module_in_package_in_zipfile (test.test_multiprocessing_main_handling.ForkServerCmdLineTest.test_module_in_package_in_zipfile) ... ok
test_module_in_subpackage_in_zipfile (test.test_multiprocessing_main_handling.ForkServerCmdLineTest.test_module_in_subpackage_in_zipfile) ... ok
test_package (test.test_multiprocessing_main_handling.ForkServerCmdLineTest.test_package) ... ok
test_package_compiled (test.test_multiprocessing_main_handling.ForkServerCmdLineTest.test_package_compiled) ... ok
test_script_compiled (test.test_multiprocessing_main_handling.ForkServerCmdLineTest.test_script_compiled) ... ok
test_zipfile (test.test_multiprocessing_main_handling.ForkServerCmdLineTest.test_zipfile) ... ok
test_zipfile_compiled (test.test_multiprocessing_main_handling.ForkServerCmdLineTest.test_zipfile_compiled) ... ok
test_basic_script (test.test_multiprocessing_main_handling.SpawnCmdLineTest.test_basic_script) ... ok
test_basic_script_no_suffix (test.test_multiprocessing_main_handling.SpawnCmdLineTest.test_basic_script_no_suffix) ... ok
test_directory (test.test_multiprocessing_main_handling.SpawnCmdLineTest.test_directory) ... ok
test_directory_compiled (test.test_multiprocessing_main_handling.SpawnCmdLineTest.test_directory_compiled) ... ok
test_ipython_workaround (test.test_multiprocessing_main_handling.SpawnCmdLineTest.test_ipython_workaround) ... ok
test_module_in_package (test.test_multiprocessing_main_handling.SpawnCmdLineTest.test_module_in_package) ... ok
test_module_in_package_in_zipfile (test.test_multiprocessing_main_handling.SpawnCmdLineTest.test_module_in_package_in_zipfile) ... ok
test_module_in_subpackage_in_zipfile (test.test_multiprocessing_main_handling.SpawnCmdLineTest.test_module_in_subpackage_in_zipfile) ... ok
test_package (test.test_multiprocessing_main_handling.SpawnCmdLineTest.test_package) ... ok
test_package_compiled (test.test_multiprocessing_main_handling.SpawnCmdLineTest.test_package_compiled) ... ok
test_script_compiled (test.test_multiprocessing_main_handling.SpawnCmdLineTest.test_script_compiled) ... ok
test_zipfile (test.test_multiprocessing_main_handling.SpawnCmdLineTest.test_zipfile) ... ok
test_zipfile_compiled (test.test_multiprocessing_main_handling.SpawnCmdLineTest.test_zipfile_compiled) ... ok

======================================================================
FAIL: test_basic_script_no_suffix (test.test_multiprocessing_main_handling.ForkServerCmdLineTest.test_basic_script_no_suffix)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/Users/matti/build-worker-arm64/pypy-c-jit-macos-arm64/build/lib-python/3/test/test_multiprocessing_main_handling.py", line 179, in test_basic_script_no_suffix
    self._check_script(script_name)
         ^^^^^^^^^^^^^
  File "/Users/matti/build-worker-arm64/pypy-c-jit-macos-arm64/build/lib-python/3/test/test_multiprocessing_main_handling.py", line 168, in _check_script
    self._check_output(script_name, rc, out, err)
         ^^^^^^^^^^^^^
  File "/Users/matti/build-worker-arm64/pypy-c-jit-macos-arm64/build/lib-python/3/test/test_multiprocessing_main_handling.py", line 159, in _check_output
    self.assertEqual(err.decode('utf-8'), '')
         ^^^^^^^^^^^
AssertionError: 'Fatal Python error: Bus error\n\nStack (m[902 chars]nt\n' != ''
- Fatal Python error: Bus error
- 
- Stack (most recent call first, approximate line numbers):
-   File "<builtin>/frozen _structseq", line 30 in __get__
-   File "/Users/matti/build-worker-arm64/pypy-c-jit-macos-arm64/build/lib-python/3/multiprocessing/spawn.py", line 212 in prepare
-   File "/Users/matti/build-worker-arm64/pypy-c-jit-macos-arm64/build/lib-python/3/multiprocessing/spawn.py", line 126 in _main
-   File "/Users/matti/build-worker-arm64/pypy-c-jit-macos-arm64/build/lib-python/3/multiprocessing/forkserver.py", line 301 in _serve_one
-   File "/Users/matti/build-worker-arm64/pypy-c-jit-macos-arm64/build/lib-python/3/multiprocessing/forkserver.py", line 167 in main
-   File "<string>", line 1 in <module>
-   File "<builtin>/app_main.py", line 964 in run_it
-   File "<builtin>/app_main.py", line 144 in run_toplevel
-   File "<builtin>/app_main.py", line 816 in run_command_line
-   File "<builtin>/app_main.py", line 1231 in entry_point


----------------------------------------------------------------------
Ran 39 tests in 9.276s

FAILED (failures=1)
0:00:09 load avg: 7.18 [1/1/1] test_multiprocessing_main_handling failed (1 failure)

== Tests result: FAILURE ==

1 test failed:
    test_multiprocessing_main_handling

Total duration: 9.4 sec
Total tests: run=39 failures=1
Total test files: run=1/1 failed=1
Result: FAILURE
test test_multiprocessing_main_handling failed
builder: pypy-c-jit-macos-arm64 build #1319+
test: lib-python/3/test/test_multiprocessing_main_handling.py::unmodified
PyPy Summary 0.3 (0e1e440) working for the PyPy project.   Page built: 2026-08-24 19:04