[Scipy-tickets] [SciPy] #936: Seg fault for singular matrices with splu

SciPy Trac scipy-tickets@scipy....
Tue Apr 27 17:26:09 CDT 2010


#936: Seg fault for singular matrices with splu
----------------------------+-----------------------------------------------
  Reporter:  GaelVaroquaux  |       Owner:  wnbell
      Type:  defect         |      Status:  closed
  Priority:  normal         |   Milestone:  0.8.0 
 Component:  scipy.sparse   |     Version:  0.7.0 
Resolution:  duplicate      |    Keywords:        
----------------------------+-----------------------------------------------
Changes (by pv):

  * status:  new => closed
  * resolution:  => duplicate


Comment:

 Same bug as #553

 Yes, SuperLU pivoting code is buggy (still in 4.0). The version in Scipy
 was patched in r6354 and r6355, and Valgrind no longer complains.

-- 
Ticket URL: <http://projects.scipy.org/scipy/ticket/936#comment:8>
SciPy <http://www.scipy.org>
SciPy is open-source software for mathematics, science, and engineering.


More information about the Scipy-tickets mailing list