Segmentation fault: test_negative_values_haralick crashes Python on linux-aarch64

[skupr-anaconda]

I'm testing mahotas 1.4.13 on py38-py311 and I got the Segmentation fault.

The function test_negative_values_haralick() crashes Python only on linux-aarch64:

Fatal Python error: Aborted

Current thread 0x0000ffffad717690 (most recent call first):
"/croot/mahotas_1704715430729/_test_env_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_plac/lib/python3.8/site-packages/mahotas/features/texture.py", line 141 in haralick
"/croot/mahotas_1704715430729/_test_env_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_plac/lib/python3.8/site-packages/mahotas/tests/test_texture.py", line 218 in test_negative_values_haralick
"/croot/mahotas_1704715430729/_test_env_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_plac/lib/python3.8/site-packages/_pytest/python.py", line 194 in pytest_pyfunc_call
"/croot/mahotas_1704715430729/_test_env_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_plac/lib/python3.8/site-packages/pluggy/_callers.py", line 39 in _multicall
"/croot/mahotas_1704715430729/_test_env_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_plac/lib/python3.8/site-packages/pluggy/_manager.py", line 80 in _hookexec
"/croot/mahotas_1704715430729/_test_env_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_plac/lib/python3.8/site-packages/pluggy/_hooks.py", line 265 in __call__
"/croot/mahotas_1704715430729/_test_env_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_plac/lib/python3.8/site-packages/_pytest/python.py", line 1788 in runtest
"/croot/mahotas_1704715430729/_test_env_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_plac/lib/python3.8/site-packages/_pytest/runner.py", line 169 in pytest_runtest_call
"/croot/mahotas_1704715430729/_test_env_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_plac/lib/python3.8/site-packages/pluggy/_callers.py", line 39 in _multicall
"/croot/mahotas_1704715430729/_test_env_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_plac/lib/python3.8/site-packages/pluggy/_manager.py", line 80 in _hookexec
"/croot/mahotas_1704715430729/_test_env_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_plac/lib/python3.8/site-packages/pluggy/_hooks.py", line 265 in __call__
"/croot/mahotas_1704715430729/_test_env_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_plac/lib/python3.8/site-packages/_pytest/runner.py", line 262 in <lambda>
"/croot/mahotas_1704715430729/_test_env_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_plac/lib/python3.8/site-packages/_pytest/runner.py", line 341 in from_call
"/croot/mahotas_1704715430729/_test_env_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_plac/lib/python3.8/site-packages/_pytest/runner.py", line 261 in call_runtest_hook
"/croot/mahotas_1704715430729/_test_env_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_plac/lib/python3.8/site-packages/_pytest/runner.py", line 222 in call_and_report
"/croot/mahotas_1704715430729/_test_env_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_plac/lib/python3.8/site-packages/_pytest/runner.py", line 133 in runtestprotocol
"/croot/mahotas_1704715430729/_test_env_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_plac/lib/python3.8/site-packages/_pytest/runner.py", line 114 in pytest_runtest_protocol
"/croot/mahotas_1704715430729/_test_env_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_plac/lib/python3.8/site-packages/pluggy/_callers.py", line 39 in _multicall
"/croot/mahotas_1704715430729/_test_env_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_plac/lib/python3.8/site-packages/pluggy/_manager.py", line 80 in _hookexec
"/croot/mahotas_1704715430729/_test_env_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_plac/lib/python3.8/site-packages/pluggy/_hooks.py", line 265 in __call__
"/croot/mahotas_1704715430729/_test_env_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_plac/lib/python3.8/site-packages/_pytest/main.py", line 349 in pytest_runtestloop
"/croot/mahotas_1704715430729/_test_env_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_plac/lib/python3.8/site-packages/pluggy/_callers.py", line 39 in _multicall
"/croot/mahotas_1704715430729/_test_env_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_plac/lib/python3.8/site-packages/pluggy/_manager.py", line 80 in _hookexec
"/croot/mahotas_1704715430729/_test_env_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_plac/lib/python3.8/site-packages/pluggy/_hooks.py", line 265 in __call__
"/croot/mahotas_1704715430729/_test_env_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_plac/lib/python3.8/site-packages/_pytest/main.py", line 324 in _main
"/croot/mahotas_1704715430729/_test_env_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_plac/lib/python3.8/site-packages/_pytest/main.py", line 270 in wrap_session
"/croot/mahotas_1704715430729/_test_env_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_plac/lib/python3.8/site-packages/_pytest/main.py", line 317 in pytest_cmdline_main
"/croot/mahotas_1704715430729/_test_env_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_plac/lib/python3.8/site-packages/pluggy/_callers.py", line 39 in _multicall
"/croot/mahotas_1704715430729/_test_env_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_plac/lib/python3.8/site-packages/pluggy/_manager.py", line 80 in _hookexec
"/croot/mahotas_1704715430729/_test_env_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_plac/lib/python3.8/site-packages/pluggy/_hooks.py", line 265 in __call__
"/croot/mahotas_1704715430729/_test_env_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_plac/lib/python3.8/site-packages/_pytest/config/__init__.py", line 166 in main
"/croot/mahotas_1704715430729/_test_env_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_plac/lib/python3.8/site-packages/_pytest/config/__init__.py", line 189 in console_main
"/croot/mahotas_1704715430729/_test_env_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_plac/bin/pytest", line 11 in <module>

/croot/mahotas_1704715430729/test_tmp/run_test.sh: line 9:   776 Aborted                 (core dumped) pytest -v --pyargs 
Tests failed for mahotas-1.4.13-py38hfb1e5ee_0.tar.bz2 - moving package to /croot/broken

[luispedro]

Thanks for the report. Unfortunately, after reviewing the code again, I don't see why this would crash. It behaves cleanly on intel (including valgrind not reporting any issues)

[Czaki]

@skupr-anaconda maybe run code under gdb to see which code part is triggering crash.