On Mon, 28 Jun 2021 18:44:34 +0000 (UTC) Benny Siegert <bsiegert%gmail.com@localhost> wrote: > > - LIBGL_DEBUG=verbose > > With this, glxgears segfaults only some of the time. Alacritty however > seems to segfault each time. Try to delete ~/.cache/mesa_shader_cache and restart X. I had alacritty crash last week for non-obvious reasons and that helped for my case. > Given the output above, I'd say that we are already using a version > without TLS, no? There is nothing in .../lib/modules/dri/tls on my > machine. Mesa does not use thread local storage on ARM as far as I know.