pkg/47683: math/py-scipy fails unit test, segfaults in liblapack.so

[joern.clausen%uni-bielefeld.de@localhost]

>Number:         47683
>Category:       pkg
>Synopsis:       math/py-scipy fails unit test, segfaults in liblapack.so
>Confidential:   no
>Severity:       serious
>Priority:       low
>Responsible:    pkg-manager
>State:          open
>Class:          sw-bug
>Submitter-Id:   net
>Arrival-Date:   Fri Mar 22 14:15:00 +0000 2013
>Originator:     Jörn Clausen
>Release:        
>Organization:
University of Bielefeld
>Environment:
NetBSD 6.0/amd64
>Description:
After installing math/py-scipy and devel/py-nose, the unit test bails out with 
a segmentation fault. gdb reveals this:

#0  0x00007f7ff1cd7598 in cladiv_ () from /usr/pkg/lib/liblapack.so.3
#1  0x00007f7fde8432e9 in wcladiv_ () from 
/usr/pkg/lib/python2.7/site-packages/scipy/sparse/linalg/eigen/arpack/_arpack.so
#2  0x00007f7fde83e6eb in clahqr_ () from 
/usr/pkg/lib/python2.7/site-packages/scipy/sparse/linalg/eigen/arpack/_arpack.so
#3  0x00007f7fde844aa3 in cneigh_ () from 
/usr/pkg/lib/python2.7/site-packages/scipy/sparse/linalg/eigen/arpack/_arpack.so
#4  0x00007f7fde84396a in cnaup2_ () from 
/usr/pkg/lib/python2.7/site-packages/scipy/sparse/linalg/eigen/arpack/_arpack.so
#5  0x00007f7fde81f1ce in cnaupd_ () from 
/usr/pkg/lib/python2.7/site-packages/scipy/sparse/linalg/eigen/arpack/_arpack.so
#6  0x00007f7fde81990e in f2py_rout__arpack_cnaupd ()
   from 
/usr/pkg/lib/python2.7/site-packages/scipy/sparse/linalg/eigen/arpack/_arpack.so
#7  0x00007f7ff784632f in PyObject_Call () from /usr/pkg/lib/libpython2.7.so.1.0
#8  0x00007f7ff78cd5c7 in PyEval_EvalFrameEx () from 
/usr/pkg/lib/libpython2.7.so.1.0
#9  0x00007f7ff78d05ca in PyEval_EvalCodeEx () from 
/usr/pkg/lib/libpython2.7.so.1.0
...

and about 160 more function calls.
>How-To-Repeat:
See INSTALL.txt from py-scipy: Install math/py-scipy and devel/py-nose, run 
python:

   >>> import scipy
   >>> scipy.test()

>Fix: