Does not start, prints only "Illegal instruction"

[bananenkasper]

Steps to reproduce:

* $ sudo apt install keepassx
* $ keepassx
  Gtk-Message: 13:02:52.343: Failed to load module "canberra-gtk-module"
* $ sudo apt install libcanberra-gtk-module
* $ keepassx
  Illegal instruction

ProblemType: Bug
DistroRelease: Ubuntu 19.04
Package: keepassx 2.0.3-3
ProcVersionSignature: Ubuntu 5.0.0-13.14-generic 5.0.6
Uname: Linux 5.0.0-13-generic x86_64
NonfreeKernelModules: nvidia_modeset nvidia
ApportVersion: 2.20.10-0ubuntu27
Architecture: amd64
CurrentDesktop: ubuntu:GNOME
Date: Fri Apr 26 13:22:07 2019
InstallationDate: Installed on 2019-04-21 (4 days ago)
InstallationMedia: Ubuntu 19.04 "Disco Dingo" - Release amd64 (20190416)
SourcePackage: keepassx
UpgradeStatus: No upgrade log present (probably fresh install)