[SciPy-Dev] scipy.test() segfault

Ralf Gommers ralf.gommers@gmail....
Mon Nov 5 14:19:39 CST 2012


On Mon, Nov 5, 2012 at 8:37 PM, Nils Wagner <nils106@googlemail.com> wrote:

> Sure. It works fine with numpy 1.6.2
>

Thanks Nils. I've been able to reproduce this now. It's caused by
https://github.com/numpy/numpy/pull/2694. Will follow up on the numpy list.

Ralf


>
> >>> scipy.__version__
> '0.12.0.dev-2f17ff2'
> >>> scipy.test()
> Running unit tests for scipy
> NumPy version 1.6.2
> NumPy is installed in
> /home/nwagner/local/lib64/python2.7/site-packages/numpy
> SciPy version 0.12.0.dev-2f17ff2
> SciPy is installed in
> /home/nwagner/local/lib64/python2.7/site-packages/scipy
> Python version 2.7.2 (default, Aug 19 2011, 20:41:43) [GCC]
> nose version 1.1.2
> ...............
> ----------------------------------------------------------------------
> Ran 5592 tests in 179.134s
>
> OK (KNOWNFAIL=14, SKIP=28)
> <nose.result.TextTestResult run=5592 errors=0 failures=0>
>
>
> Nils
>
>
>
> On Sat, Nov 3, 2012 at 8:11 PM, Ralf Gommers <ralf.gommers@gmail.com>wrote:
>
>>
>>
>>
>> On Sat, Nov 3, 2012 at 6:51 PM, Nils Wagner <nils106@googlemail.com>wrote:
>>
>>> I am using NumPy version 1.8.0.dev-526b764
>>>
>>
>> So can you try with 1.6.2?
>>
>> Ralf
>>
>>
>>
>>> Nils
>>>
>>>
>>> On Sat, Nov 3, 2012 at 4:53 PM, Ralf Gommers <ralf.gommers@gmail.com>wrote:
>>>
>>>>
>>>>
>>>>
>>>> On Fri, Nov 2, 2012 at 7:14 PM, Nils Wagner <nils106@googlemail.com>wrote:
>>>>
>>>>> AFAIK the segfault was introduced recently.
>>>>> gcc (SUSE Linux) 4.6.2
>>>>> GNU Fortran (SUSE Linux) 4.6.2
>>>>> x86_64 GNU/Linux
>>>>> Python 2.7.2 (default, Aug 19 2011, 20:41:43) [GCC] on linux2
>>>>>
>>>>>
>>>>> >>>import scipy
>>>>> >>> scipy.__version__
>>>>> '0.12.0.dev-bb436fa'
>>>>> >>>scipy.test(verbose=10)
>>>>> ...
>>>>> test_rank3 (test_signaltools.TestLinearFilterObject) ... ok
>>>>> test_basic (test_signaltools.TestMedFilt) ... ok
>>>>> Ticket #1124. Ensure this does not segfault. ... Segmentation fault
>>>>
>>>>
>>>> Are you running numpy master? If so, does this segfault with an older
>>>> released version of numpy too? The relevant code in sigtoolsmodule.c hasn't
>>>> been touched in a long time.
>>>>
>>>> Ralf
>>>>
>>>>
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>>>>
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