Public bug reported:

system of equations solver freezes when this code is running:

n=100;
A = rand(n,n);
b = rand(n,1);
A \ b;


The flatpak version of octave solves this without error. Maybe some libs are 
buggy in ubuntu...


$ lsb_release -rd
Description:    Ubuntu 20.04 LTS
Release:        20.04


octave    5.2.0-1

ProblemType: Bug
DistroRelease: Ubuntu 20.04
Package: octave 5.2.0-1
ProcVersionSignature: Ubuntu 5.4.0-26.30-generic 5.4.30
Uname: Linux 5.4.0-26-generic x86_64
ApportVersion: 2.20.11-0ubuntu27
Architecture: amd64
CasperMD5CheckResult: skip
CurrentDesktop: ubuntu:GNOME
Date: Fri Apr 24 20:27:53 2020
InstallationDate: Installed on 2019-01-04 (476 days ago)
InstallationMedia: Ubuntu 18.04.1 LTS "Bionic Beaver" - Release amd64 (20180725)
SourcePackage: octave
UpgradeStatus: Upgraded to focal on 2020-04-19 (4 days ago)

** Affects: octave (Ubuntu)
     Importance: Undecided
         Status: New


** Tags: amd64 apport-bug focal third-party-packages

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https://bugs.launchpad.net/bugs/1874883

Title:
  system of equations solver freezes

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