LD_PRELOAD-related error on stderr from microstack.openstack

[Rolf Leggewie]

I installed microstack via "sudo snap install microstack --devmode --beta" on my machine running amd64 focal. There seems to be some small glitch with LD_PRELOAD, have a look.

  $ microstack.openstack --version
  ERROR: ld.so: object 'libgtk3-nocsd.so.0' from LD_PRELOAD cannot be preloaded (failed to map segment from shared object): ignored.
  openstack 5.2.0

  $ LD_PRELOAD=/usr/lib/x86_64-linux-gnu/libgtk3-nocsd.so.0 microstack.openstack --version
  openstack 5.2.0

/usr/lib/x86_64-linux-gnu/libgtk3-nocsd.so.0 is from the gtk3-nocsd package. grep for LD_PRELOAD on .bashrc and other dotfiles comes up clean.

https://stackoverflow.com/questions/53825857/error-ld-so-object-libgtk3-nocsd-so-0-from-ld-preload-cannot-be-preloaded