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[Octave-bug-tracker] [bug #39000] mldivide crashes with DLASD4 parameter
From: |
Clemens Buchacher |
Subject: |
[Octave-bug-tracker] [bug #39000] mldivide crashes with DLASD4 parameter error |
Date: |
Wed, 15 May 2013 16:07:25 +0000 |
User-agent: |
Mozilla/5.0 (Windows NT 6.1; WOW64; rv:20.0) Gecko/20100101 Firefox/20.0 |
URL:
<http://savannah.gnu.org/bugs/?39000>
Summary: mldivide crashes with DLASD4 parameter error
Project: GNU Octave
Submitted by: drizzd
Submitted on: Wed 15 May 2013 04:07:23 PM GMT
Category: None
Severity: 3 - Normal
Priority: 5 - Normal
Item Group: Crash
Status: None
Assigned to: None
Originator Name: Clemens Buchacher
Originator Email:
Open/Closed: Open
Discussion Lock: Any
Release: dev
Operating System: Microsoft Windows
_______________________________________________________
Details:
With my MXE build of the development branch I get this crash with the attached
file.
% crashme.m
xy = load('xy.txt');
x = xy.x;
y = xy.y;
z = x\y;
> crashme
warning: matrix singular to machine precision, rcond = 1.57068e-020
** On entry to DLASD4 parameter number -1 had an illegal value
Where:
> size(xy.x)
ans =
350 350
> size(xy.y)
ans =
350 1
Does not happen with the 3.6.4 mingw build from the wiki:
> crashme
warning: matrix singular to machine precision, rcond = 8.43218e-021
_______________________________________________________
File Attachments:
-------------------------------------------------------
Date: Wed 15 May 2013 04:07:23 PM GMT Name: xy.dat.tar.gz Size: 12kB By:
drizzd
<http://savannah.gnu.org/bugs/download.php?file_id=28088>
_______________________________________________________
Reply to this item at:
<http://savannah.gnu.org/bugs/?39000>
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- [Octave-bug-tracker] [bug #39000] mldivide crashes with DLASD4 parameter error,
Clemens Buchacher <=
- [Octave-bug-tracker] [bug #39000] mldivide crashes with DLASD4 parameter error, Clemens Buchacher, 2013/05/15
- [Octave-bug-tracker] [bug #39000] mldivide crashes with DLASD4 parameter error, Mike Miller, 2013/05/15
- [Octave-bug-tracker] [bug #39000] mldivide crashes with DLASD4 parameter error, Michael Goffioul, 2013/05/15
- [Octave-bug-tracker] [bug #39000] mldivide crashes with DLASD4 parameter error, John W. Eaton, 2013/05/15
- [Octave-bug-tracker] [bug #39000] mldivide crashes with DLASD4 parameter error, Clemens Buchacher, 2013/05/17
- [Octave-bug-tracker] [bug #39000] mldivide crashes with DLASD4 parameter error, Clemens Buchacher, 2013/05/17
- [Octave-bug-tracker] [bug #39000] mldivide crashes with DLASD4 parameter error, John W. Eaton, 2013/05/17
- [Octave-bug-tracker] [bug #39000] mldivide crashes with DLASD4 parameter error, Clemens Buchacher, 2013/05/18