Re: Bug in svd for fat single complex matrices

[Marco Caliari]

On Thu, 3 May 2018 15:49:58 +0200
Marco Caliari <address@hidden> wrote:

> On Thu, 3 May 2018 05:27:20 -0700 (MST)
> Susnak <address@hidden> wrote:
> 
> > Dear maintainers,
> > the following crashes Octave with the "double free or corruption error"
> > svd(single(randn(30,50) + i*randn(30,50)))
> > on Ubuntu 16.04.4 LTS with Octave compiled from
> > https://ftp.gnu.org/gnu/octave/octave-4.4.0.tar.gz
> > It only occurs in this particular case i.e. for single complex and 'fat'
> > matrix.
> > It works fine with 4.2.1
> > Zdenek
> > 
> > 
> > 
> > --
> > Sent from:
> > http://octave.1599824.n4.nabble.com/Octave-Maintainers-f1638794.html
> >   
> 
> As a workaround, you can run
> 
> svd_driver('gesvd')
> 
> before calling svd. I will look at this.
> 
> Marco
 
The problem is solved for me here: https://savannah.gnu.org/bugs/index.php?53823

Marco