[Scipy-tickets] [SciPy] #1580: SVD segfaults for certain dimensions of dense complex matrices

SciPy Trac scipy-tickets@scipy....
Wed Jan 4 04:08:46 CST 2012


#1580: SVD segfaults for certain dimensions of dense complex matrices
--------------------------+-------------------------------------------------
 Reporter:  luisfe        |       Owner:  somebody   
     Type:  defect        |      Status:  new        
 Priority:  high          |   Milestone:  Unscheduled
Component:  scipy.linalg  |     Version:  0.10.0     
 Keywords:  SVD segfault  |  
--------------------------+-------------------------------------------------
 For certain dimension of a complex matrix SVD segfaults. I can confirm for
 matrices of sizes 13x23, 30x50, 60x100. The same sizes for real matrices
 works well.

 I can confirm the segfault with the following configurations:

 Debian x86_64 and i386  python 2.7.2 scipy 0.9.0 numpy 1.5.1 packages
 provided by debian

 MS windows XP 32 bits, python 2.7.2 scipy 0.10.0 numpy 1.5.1 packages from
 sourceforge

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Ticket URL: <http://projects.scipy.org/scipy/ticket/1580>
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