[Scipy-tickets] [SciPy] #553: sparse solvers segfault with singular matrices

SciPy scipy-tickets@scipy....
Fri Dec 7 01:18:09 CST 2007

#553: sparse solvers segfault with singular matrices
 Reporter:  insyzygy      |       Owner:  somebody
     Type:  defect        |      Status:  new     
 Priority:  normal        |   Milestone:  0.7     
Component:  scipy.sparse  |     Version:          
 Severity:  normal        |    Keywords:          
 I have noticed that the sparse solvers segfault when given a singular

 As a simple extreme case
 from scipy import sparse
 from scipy import linsolve

 segfaults instead of raising an exception.

 This is using superlu not umfpack.

Ticket URL: <http://scipy.org/scipy/scipy/ticket/553>
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