Seg Fault

[Thomas D. Dean]

> /usr/local/bin/octave
GNU Octave, version 6.2.1
Copyright (C) 2021 The Octave Project Developers.
<snip>
octave:1> ver
----------------------------------------------------------------------
GNU Octave Version: 6.2.1 (hg id: 69b6b783a8ab)
GNU Octave License: GNU General Public License
Operating System: Linux 5.8.0-50-generic #56~20.04.1-Ubuntu SMP Mon Apr 
12 21:46:35 UTC 2021 x86_64
----------------------------------------------------------------------
Package Name        | Version | Installation directory
--------------------+---------+-----------------------
           control  |   3.2.0 | /home/tomdean/octave/control-3.2.0
    data-smoothing  |   1.3.0 | /home/tomdean/octave/data-smoothing-1.3.0
         financial  |   0.5.3 | /home/tomdean/octave/financial-0.5.3
          geometry  |   4.0.0 | /home/tomdean/octave/geometry-4.0.0
 image-acquisition  |   0.2.2 | 
/home/tomdean/octave/image-acquisition-0.2.2
instrument-control  |   0.7.0 | 
/home/tomdean/octave/instrument-control-0.7.0
                io  |   2.6.3 | /home/tomdean/octave/io-2.6.3
    linear-algebra  |   2.2.3 | /home/tomdean/octave/linear-algebra-2.2.3
           mapping  |   1.4.1 | /home/tomdean/octave/mapping-1.4.1
           matgeom  |   1.2.2 | /home/tomdean/octave/matgeom-1.2.2
               ocs  |   0.1.5 | /home/tomdean/octave/ocs-0.1.5
            odebvp  |   1.0.6 | /home/tomdean/octave/odebvp-1.0.6
            odepkg  |   0.9.1 | /home/tomdean/octave/odepkg-0.9.1
             optim  |   1.6.1 | /home/tomdean/octave/optim-1.6.1
            signal  |   1.4.1 | /home/tomdean/octave/signal-1.4.1
           sockets  |   1.2.1 | /home/tomdean/octave/sockets-1.2.1
           specfun  |   1.1.0 | /home/tomdean/octave/specfun-1.1.0
        statistics  |   1.4.2 | /home/tomdean/octave/statistics-1.4.2
            struct  |  1.0.17 | /home/tomdean/octave/struct-1.0.17
          symbolic  |   2.9.0 | /home/tomdean/octave/symbolic-2.9.0
           tomdean  |   1.0.0 | /home/tomdean/octave/tomdean-1.0.0
octave:2> pkg load control
octave:3> s=tf('s')
fatal: caught signal Segmentation fault -- stopping myself...
Segmentation fault (core dumped)

Tom Dean