Bug#1019533: scipy breaks libflame autopkgtest on i386: Floating point exception

[Paul Gevers]

Source: scipy, libflame
Control: found -1 scipy/1.8.1-9
Control: found -1 libflame/5.2.0-3
Severity: serious
Tags: sid bookworm
User: debian...@lists.debian.org
Usertags: breaks needs-update

Dear maintainer(s),



                        pass            fail
scipy                   from testing    1.8.1-9 and later
libflame                from testing    5.2.0-3
all others              from testing    from testing

I copied some of the output at the bottom of this report.



More information about this bug and the reason for filing it can be found on
https://wiki.debian.org/ContinuousIntegration/RegressionEmailInformation

Paul

[1] https://qa.debian.org/excuses.php?package=scipy

https://ci.debian.net/data/autopkgtest/testing/i386/libf/libflame/25855917/log.gz

(Please be aware of:
 WARNING: log file truncated at 20 MB (before compression)
         First 1MB is presented above, last 19 MB below
)



Current thread 0xf7ba5700 (most recent call first):

  File "/usr/lib/python3/dist-packages/_pytest/main.py", line 322 in _main

  File "<string>", line 1 in <module>


autopkgtest [05:57:29]: test scipy-with-libflame: -----------------------]

With a recent upload of scipy (1.8.1-9, 1.8.1-7 passed) the autopkgtest of libflame fails in testing when that autopkgtest is run with the binary packages of scipy from unstable. It passes when run with only packages from testing. In tabular form: Currently this regression is *not* blocking the migration of scipy to testing [1] (because of bug #1019525). Due to the nature of this issue, I filed this bug report against both packages. Can you please investigate the situation and reassign the bug to the right package? special/tests/test_kolmogorov.py::TestSmirnovi::test_x_equals_0 <- ../../../../../usr/lib/python3/dist-packages/scipy/special/tests/test_kolmogorov.py PASSED [ 83%] special/tests/test_kolmogorov.py::TestSmirnovi::test_x_equals_1 <- ../../../../../usr/lib/python3/dist-packages/scipy/special/tests/test_kolmogorov.py PASSED [ 83%] special/tests/test_kolmogorov.py::TestSmirnovi::test_n_equals_1 <- ../../../../../usr/lib/python3/dist-packages/scipy/special/tests/test_kolmogorov.py PASSED [ 83%] special/tests/test_kolmogorov.py::TestSmirnovi::test_n_equals_2 <- ../../../../../usr/lib/python3/dist-packages/scipy/special/tests/test_kolmogorov.py PASSED [ 83%] special/tests/test_kolmogorov.py::TestSmirnovi::test_n_equals_3 <- ../../../../../usr/lib/python3/dist-packages/scipy/special/tests/test_kolmogorov.py PASSED [ 83%] special/tests/test_kolmogorov.py::TestSmirnovi::test_round_trip <- ../../../../../usr/lib/python3/dist-packages/scipy/special/tests/test_kolmogorov.py PASSED [ 83%] special/tests/test_kolmogorov.py::TestSmirnovi::test_x_equals_0point5 <- ../../../../../usr/lib/python3/dist-packages/scipy/special/tests/test_kolmogorov.py PASSED [ 83%] special/tests/test_kolmogorov.py::TestSmirnovp::test_nan <- ../../../../../usr/lib/python3/dist-packages/scipy/special/tests/test_kolmogorov.py PASSED [ 83%] special/tests/test_kolmogorov.py::TestSmirnovp::test_basic <- ../../../../../usr/lib/python3/dist-packages/scipy/special/tests/test_kolmogorov.py PASSED [ 83%] special/tests/test_kolmogorov.py::TestSmirnovp::test_oneminusoneovern <- ../../../../../usr/lib/python3/dist-packages/scipy/special/tests/test_kolmogorov.py Fatal Python error: Floating point exception File "/usr/lib/python3/dist-packages/scipy/special/_testutils.py", line 213 in eval_func_at_params File "/usr/lib/python3/dist-packages/scipy/special/_testutils.py", line 227 in check File "/usr/lib/python3/dist-packages/scipy/special/tests/test_kolmogorov.py", line 213 in test_oneminusoneovern File "/usr/lib/python3/dist-packages/_pytest/python.py", line 192 in pytest_pyfunc_call File "/usr/lib/python3/dist-packages/pluggy/_callers.py", line 39 in _multicall File "/usr/lib/python3/dist-packages/pluggy/_manager.py", line 80 in _hookexec File "/usr/lib/python3/dist-packages/pluggy/_hooks.py", line 265 in __call__ File "/usr/lib/python3/dist-packages/_pytest/python.py", line 1761 in runtest File "/usr/lib/python3/dist-packages/_pytest/runner.py", line 166 in pytest_runtest_call File "/usr/lib/python3/dist-packages/pluggy/_callers.py", line 39 in _multicall File "/usr/lib/python3/dist-packages/pluggy/_manager.py", line 80 in _hookexec File "/usr/lib/python3/dist-packages/pluggy/_hooks.py", line 265 in __call__ File "/usr/lib/python3/dist-packages/_pytest/runner.py", line 259 in <lambda> File "/usr/lib/python3/dist-packages/_pytest/runner.py", line 338 in from_call File "/usr/lib/python3/dist-packages/_pytest/runner.py", line 258 in call_runtest_hook File "/usr/lib/python3/dist-packages/_pytest/runner.py", line 219 in call_and_report File "/usr/lib/python3/dist-packages/_pytest/runner.py", line 130 in runtestprotocol File "/usr/lib/python3/dist-packages/_pytest/runner.py", line 111 in pytest_runtest_protocol File "/usr/lib/python3/dist-packages/pluggy/_callers.py", line 39 in _multicall File "/usr/lib/python3/dist-packages/pluggy/_manager.py", line 80 in _hookexec File "/usr/lib/python3/dist-packages/pluggy/_hooks.py", line 265 in __call__ File "/usr/lib/python3/dist-packages/_pytest/main.py", line 347 in pytest_runtestloop File "/usr/lib/python3/dist-packages/pluggy/_callers.py", line 39 in _multicall File "/usr/lib/python3/dist-packages/pluggy/_manager.py", line 80 in _hookexec File "/usr/lib/python3/dist-packages/pluggy/_hooks.py", line 265 in __call__ File "/usr/lib/python3/dist-packages/_pytest/main.py", line 268 in wrap_session File "/usr/lib/python3/dist-packages/_pytest/main.py", line 315 in pytest_cmdline_main File "/usr/lib/python3/dist-packages/pluggy/_callers.py", line 39 in _multicall File "/usr/lib/python3/dist-packages/pluggy/_manager.py", line 80 in _hookexec File "/usr/lib/python3/dist-packages/pluggy/_hooks.py", line 265 in __call__ File "/usr/lib/python3/dist-packages/_pytest/config/__init__.py", line 164 in main File "/usr/lib/python3/dist-packages/scipy/_lib/_testutils.py", line 69 in __call__ Extension 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, scipy._lib._ccallback_c, scipy._lib._fpumode, scipy._lib._test_ccallback, scipy.sparse._sparsetools, scipy.sparse._csparsetools, scipy.sparse.csgraph._tools, scipy.sparse.csgraph._shortest_path, scipy.sparse.csgraph._traversal, scipy.sparse.csgraph._min_spanning_tree, scipy.sparse.csgraph._flow, scipy.sparse.csgraph._matching, scipy.sparse.csgraph._reordering, scipy.spatial._ckdtree, scipy._lib.messagestream, scipy.spatial._qhull, scipy.spatial._voronoi, scipy.linalg._fblas, scipy.linalg._flapack, scipy.linalg._cythonized_array_utils, scipy.linalg._flinalg, scipy.linalg._solve_toeplitz, scipy.linalg._matfuncs_sqrtm_triu, scipy.linalg.cython_blas, scipy.linalg.cython_lapack, scipy.linalg._decomp_update, scipy.spatial._distance_wrap, scipy.spatial._hausdorff, scipy.special._ufuncs_cxx, scipy.special._ufuncs, scipy.special._specfun, scipy.special._comb, scipy.special._ellip_harm_2, scipy.spatial.transform._rotation, scipy.cluster._vq, scipy.cluster._hierarchy, scipy.cluster._optimal_leaf_ordering, scipy._lib._uarray._uarray, scipy.fftpack.convolve, scipy.sparse.linalg._isolve._iterative, scipy.sparse.linalg._dsolve._superlu, scipy.sparse.linalg._eigen.arpack._arpack, scipy.optimize._minpack2, scipy.optimize._group_columns, scipy.optimize._trlib._trlib, scipy.optimize._lbfgsb, _moduleTNC, scipy.optimize._moduleTNC, scipy.optimize._cobyla, scipy.optimize._slsqp, scipy.optimize._minpack, scipy.optimize._lsq.givens_elimination, scipy.optimize._zeros, scipy.optimize.__nnls, scipy.optimize._highs.cython.src._highs_wrapper, scipy.optimize._highs._highs_wrapper, scipy.optimize._highs.cython.src._highs_constants, scipy.optimize._highs._highs_constants, scipy.linalg._interpolative, scipy.optimize._bglu_dense, scipy.optimize._lsap_module, scipy.integrate._odepack, scipy.integrate._quadpack, scipy.integrate._vode, scipy.integrate._dop, scipy.integrate._lsoda, scipy.integrate._test_odeint_banded, scipy.interpolate._fitpack, scipy.interpolate.dfitpack, scipy.interpolate._bspl, scipy.interpolate._ppoly, scipy.interpolate.interpnd, scipy.interpolate._rbfinterp_pythran, scipy.ndimage._nd_image, _ni_label, scipy.ndimage._ni_label, scipy.special.cython_special, scipy.stats._stats, beta_ufunc, scipy.stats._boost.beta_ufunc, binom_ufunc, scipy.stats._boost.binom_ufunc, nbinom_ufunc, scipy.stats._boost.nbinom_ufunc, hypergeom_ufunc, scipy.stats._boost.hypergeom_ufunc, scipy.stats._biasedurn, scipy.stats._hypotests_pythran, scipy.stats._statlib, scipy.stats._mvn, scipy.stats._sobol, scipy.stats._qmc_cy, scipy.stats._unuran.unuran_wrapper, scipy.io.matlab._mio_utils, scipy.io.matlab._streams, scipy.io.matlab._mio5_utils, scipy.io._test_fortran, scipy.ndimage._ctest, _cytest, scipy.ndimage._cytest, scipy.odr.__odrpack, scipy.optimize.cython_optimize._zeros, scipy.signal._sigtools, scipy.signal._max_len_seq_inner, scipy.signal._upfirdn_apply, scipy.signal._spline, scipy.signal._sosfilt, scipy.signal._spectral, scipy.signal._peak_finding_utils, scipy.sparse.linalg._propack._spropack, scipy.sparse.linalg._propack._dpropack, scipy.sparse.linalg._propack._cpropack, scipy.sparse.linalg._propack._zpropack, scipy.special._test_round, scipy._lib._test_deprecation_def, scipy._lib._test_deprecation_call (total: 129) bash: line 1: 3834 Floating point exceptionbash -ec 'python3 -c "import scipy as sp; sp.test('\''full'\'', verbose=3)"' 2> >(tee -a /tmp/autopkgtest-lxc.v3379ep8/downtmp/scipy-with-libflame-stderr 1>&2) > >(tee -a /tmp/autopkgtest-lxc.v3379ep8/downtmp/scipy-with-libflame-stdout)

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