I've bisected it down to this commit: https://github.com/numpy/numpy/commit/aed9925a9d5fe9a407d0ca2c65cb577116c4d0f1
This exercises it consistently for me: while True; do python -m nose.core ../numpy.bisect/numpy/lib/tests/test_function_base.py:TestHistogramdd --pdb --pdb-failures; done It happens at HEAD in Nathan's separate-maskna branch, as well. Ray Jones _______________________________________________ NumPy-Discussion mailing list NumPy-Discussion@scipy.org http://mail.scipy.org/mailman/listinfo/numpy-discussion