[Octave-bug-tracker] [bug #30044] x \ y causing coredump

[Muhali]

URL:
  <http://savannah.gnu.org/bugs/?30044>

                 Summary: x \ y causing coredump
                 Project: GNU Octave
            Submitted by: muhali
            Submitted on: Thu 03 Jun 2010 04:51:08 PM GMT
                Category: None
                Severity: 3 - Normal
              Item Group: None
                  Status: None
             Assigned to: None
         Originator Name: Muhali
        Originator Email: 
             Open/Closed: Open
         Discussion Lock: Any
                 Release: 3.2.4
        Operating System: GNU/Linux

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Details:

Here is how octave generates a coredump using Debian Etch, v. 3.2.4 (same
happens for Ubuntu Jaunty, v. 3.0.1).

%> /usr/bin/octave -fq
octave:1> load foo.ob
octave:2> whos
Variables in the current scope:

  Attr Name        Size                     Bytes  Class
  ==== ====        ====                     =====  ===== 
       ans         1x11                        92  cell
       x         119x119                   226576  double
       y         119x119                   226576  double

Total is 28333 elements using 453244 bytes

octave:3> x \ y ;
warning: matrix singular to machine precision, rcond = 3.61519e-19
warning: attempting to find minimum norm solution
panic: Segmentation fault -- stopping myself...
attempting to save variables to `octave-core'...
save to `octave-core' complete
Segmentation fault




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File Attachments:


-------------------------------------------------------
Date: Thu 03 Jun 2010 04:51:08 PM GMT  Name: foo.ob.bz2  Size: 160kB   By:
muhali
foo.ob.bz2
<http://savannah.gnu.org/bugs/download.php?file_id=20684>

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