René's URL Explorer Experiment

{"@context":"https://schema.org","@type":"DiscussionForumPosting","headline":"[Bug]: 3.5.1 on mips64el: segfault when running on tests","articleBody":"### Bug summary\n\nHello,\r\nwe got a couple of bug reports in Debian about matplotlib segfaulting on mipsel when running tests\r\n\r\nhttps://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1000774\r\nhttps://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1000435 (this is actually for astropy, but it fails the same as the one before)\n\n### Code for reproduction\n\n```python\nrunning the test suite\n```\n\n\n### Actual outcome\n\n```\r\nbuild/lib.linux-mips64-3.10/matplotlib/tests/test_agg.py::test_repeated_save_with_alpha PASSED [  0%]\r\nbuild/lib.linux-mips64-3.10/matplotlib/tests/test_agg.py::test_large_single_path_collection Fatal Python error: Segmentation fault\r\n\r\nCurrent thread 0x000000fff1dc1710 (most recent call first):\r\n  File \"/\u003c\u003cPKGBUILDDIR\u003e\u003e/build/lib.linux-mips64-3.10/matplotlib/lines.py\", line 840 in draw\r\n  File \"/\u003c\u003cPKGBUILDDIR\u003e\u003e/build/lib.linux-mips64-3.10/matplotlib/artist.py\", line 50 in draw_wrapper\r\n  File \"/\u003c\u003cPKGBUILDDIR\u003e\u003e/build/lib.linux-mips64-3.10/matplotlib/axis.py\", line 299 in draw\r\n  File \"/\u003c\u003cPKGBUILDDIR\u003e\u003e/build/lib.linux-mips64-3.10/matplotlib/artist.py\", line 50 in draw_wrapper\r\n  File \"/\u003c\u003cPKGBUILDDIR\u003e\u003e/build/lib.linux-mips64-3.10/matplotlib/axis.py\", line 1163 in draw\r\n  File \"/\u003c\u003cPKGBUILDDIR\u003e\u003e/build/lib.linux-mips64-3.10/matplotlib/artist.py\", line 50 in draw_wrapper\r\n  File \"/\u003c\u003cPKGBUILDDIR\u003e\u003e/build/lib.linux-mips64-3.10/matplotlib/image.py\", line 132 in _draw_list_compositing_images\r\n  File \"/\u003c\u003cPKGBUILDDIR\u003e\u003e/build/lib.linux-mips64-3.10/matplotlib/axes/_base.py\", line 3082 in draw\r\n  File \"/\u003c\u003cPKGBUILDDIR\u003e\u003e/build/lib.linux-mips64-3.10/matplotlib/artist.py\", line 50 in draw_wrapper\r\n  File \"/\u003c\u003cPKGBUILDDIR\u003e\u003e/build/lib.linux-mips64-3.10/matplotlib/image.py\", line 132 in _draw_list_compositing_images\r\n  File \"/\u003c\u003cPKGBUILDDIR\u003e\u003e/build/lib.linux-mips64-3.10/matplotlib/figure.py\", line 2803 in draw\r\n  File \"/\u003c\u003cPKGBUILDDIR\u003e\u003e/build/lib.linux-mips64-3.10/matplotlib/artist.py\", line 50 in draw_wrapper\r\n  File \"/\u003c\u003cPKGBUILDDIR\u003e\u003e/build/lib.linux-mips64-3.10/matplotlib/artist.py\", line 73 in draw_wrapper\r\n  File \"/\u003c\u003cPKGBUILDDIR\u003e\u003e/build/lib.linux-mips64-3.10/matplotlib/backends/backend_agg.py\", line 436 in draw\r\n  File \"/\u003c\u003cPKGBUILDDIR\u003e\u003e/build/lib.linux-mips64-3.10/matplotlib/backends/backend_agg.py\", line 540 in print_png\r\n  File \"/\u003c\u003cPKGBUILDDIR\u003e\u003e/build/lib.linux-mips64-3.10/matplotlib/_api/deprecation.py\", line 412 in wrapper\r\n  File \"/\u003c\u003cPKGBUILDDIR\u003e\u003e/build/lib.linux-mips64-3.10/matplotlib/backend_bases.py\", line 1643 in wrapper\r\n  File \"/\u003c\u003cPKGBUILDDIR\u003e\u003e/build/lib.linux-mips64-3.10/matplotlib/backend_bases.py\", line 2314 in print_figure\r\n  File \"/\u003c\u003cPKGBUILDDIR\u003e\u003e/build/lib.linux-mips64-3.10/matplotlib/figure.py\", line 3012 in savefig\r\n  File \"/\u003c\u003cPKGBUILDDIR\u003e\u003e/build/lib.linux-mips64-3.10/matplotlib/pyplot.py\", line 958 in savefig\r\n  File \"/\u003c\u003cPKGBUILDDIR\u003e\u003e/build/lib.linux-mips64-3.10/matplotlib/tests/test_agg.py\", line 61 in test_large_single_path_collection\r\n  File \"/usr/lib/python3/dist-packages/_pytest/python.py\", line 183 in pytest_pyfunc_call\r\n  File \"/usr/lib/python3/dist-packages/pluggy/callers.py\", line 187 in _multicall\r\n  File \"/usr/lib/python3/dist-packages/pluggy/manager.py\", line 83 in \u003clambda\u003e\r\n  File \"/usr/lib/python3/dist-packages/pluggy/manager.py\", line 92 in _hookexec\r\n  File \"/usr/lib/python3/dist-packages/pluggy/hooks.py\", line 286 in __call__\r\n  File \"/usr/lib/python3/dist-packages/_pytest/python.py\", line 1641 in runtest\r\n  File \"/usr/lib/python3/dist-packages/_pytest/runner.py\", line 162 in pytest_runtest_call\r\n  File \"/usr/lib/python3/dist-packages/pluggy/callers.py\", line 187 in _multicall\r\n  File \"/usr/lib/python3/dist-packages/pluggy/manager.py\", line 83 in \u003clambda\u003e\r\n  File \"/usr/lib/python3/dist-packages/pluggy/manager.py\", line 92 in _hookexec\r\n  File \"/usr/lib/python3/dist-packages/pluggy/hooks.py\", line 286 in __call__\r\n  File \"/usr/lib/python3/dist-packages/_pytest/runner.py\", line 255 in \u003clambda\u003e\r\n  File \"/usr/lib/python3/dist-packages/_pytest/runner.py\", line 311 in from_call\r\n  File \"/usr/lib/python3/dist-packages/_pytest/runner.py\", line 254 in call_runtest_hook\r\n  File \"/usr/lib/python3/dist-packages/_pytest/runner.py\", line 215 in call_and_report\r\n  File \"/usr/lib/python3/dist-packages/_pytest/runner.py\", line 126 in runtestprotocol\r\n  File \"/usr/lib/python3/dist-packages/_pytest/runner.py\", line 109 in pytest_runtest_protocol\r\n  File \"/usr/lib/python3/dist-packages/pluggy/callers.py\", line 187 in _multicall\r\n  File \"/usr/lib/python3/dist-packages/pluggy/manager.py\", line 83 in \u003clambda\u003e\r\n  File \"/usr/lib/python3/dist-packages/pluggy/manager.py\", line 92 in _hookexec\r\n  File \"/usr/lib/python3/dist-packages/pluggy/hooks.py\", line 286 in __call__\r\n  File \"/usr/lib/python3/dist-packages/_pytest/main.py\", line 348 in pytest_runtestloop\r\n  File \"/usr/lib/python3/dist-packages/pluggy/callers.py\", line 187 in _multicall\r\n  File \"/usr/lib/python3/dist-packages/pluggy/manager.py\", line 83 in \u003clambda\u003e\r\n  File \"/usr/lib/python3/dist-packages/pluggy/manager.py\", line 92 in _hookexec\r\n  File \"/usr/lib/python3/dist-packages/pluggy/hooks.py\", line 286 in __call__\r\n  File \"/usr/lib/python3/dist-packages/_pytest/main.py\", line 323 in _main\r\n  File \"/usr/lib/python3/dist-packages/_pytest/main.py\", line 269 in wrap_session\r\n  File \"/usr/lib/python3/dist-packages/_pytest/main.py\", line 316 in pytest_cmdline_main\r\n  File \"/usr/lib/python3/dist-packages/pluggy/callers.py\", line 187 in _multicall\r\n  File \"/usr/lib/python3/dist-packages/pluggy/manager.py\", line 83 in \u003clambda\u003e\r\n  File \"/usr/lib/python3/dist-packages/pluggy/manager.py\", line 92 in _hookexec\r\n  File \"/usr/lib/python3/dist-packages/pluggy/hooks.py\", line 286 in __call__\r\n  File \"/usr/lib/python3/dist-packages/_pytest/config/__init__.py\", line 162 in main\r\n  File \"/\u003c\u003cPKGBUILDDIR\u003e\u003e/build/lib.linux-mips64-3.10/matplotlib/__init__.py\", line 1262 in test\r\n  File \"/\u003c\u003cPKGBUILDDIR\u003e\u003e/build/lib.linux-mips64-3.10/matplotlib/_api/deprecation.py\", line 205 in wrapper\r\n  File \"/\u003c\u003cPKGBUILDDIR\u003e\u003e/tests.py\", line 33 in \u003cmodule\u003e\r\n\r\nExtension modules: numpy.core._multiarray_umath, numpy.core._multiarray_tests, numpy.linalg.lapack_lite, numpy.linalg._umath_linalg, numpy.fft._pocketfft_internal, numpy.random._common, numpy.random.bit_generator, numpy.random._bounded_integers, numpy.random._mt19937, numpy.random.mtrand, numpy.random._philox, numpy.random._pcg64, numpy.random._sfc64, numpy.random._generator, matplotlib._c_internal_utils, PIL._imaging, matplotlib._path, kiwisolver, matplotlib._image, _cffi_backend, gi._gi, pvectorc, lxml._elementpath, lxml.etree, PyQt5.QtCore, PyQt5.QtGui, PyQt5.QtWidgets (total: 27)\r\nSegmentation fault\r\n```\r\n\r\nfull build log [here](https://buildd.debian.org/status/fetch.php?pkg=matplotlib\u0026arch=mips64el\u0026ver=3.5.0-2\u0026stamp=1638034545\u0026raw=0)\n\n### Expected outcome\n\nno failure\n\n### Additional information\n\n_No response_\n\n### Operating system\n\nDebian\n\n### Matplotlib Version\n\n3.5.0\n\n### Matplotlib Backend\n\n_No response_\n\n### Python version\n\n3.9.9 and 3.10.0\n\n### Jupyter version\n\n_No response_\n\n### Installation\n\nLinux package manager","author":{"url":"https://github.com/sandrotosi","@type":"Person","name":"sandrotosi"},"datePublished":"2021-11-29T02:45:18.000Z","interactionStatistic":{"@type":"InteractionCounter","interactionType":"https://schema.org/CommentAction","userInteractionCount":21},"url":"https://github.com/21789/matplotlib/issues/21789"}