Created attachment 218637 [details] update to 20201010 Apparently the futex workaround is somehow misbehaving with 12.2, see https://github.com/shkhln/linuxulator-steam-utils/issues/32. (It was supposed to gracefully degrade or at least avoid making much trouble.)
Build and package info is available at https://gitlab.com/swills/freebsd-ports/pipelines/200742809
A commit references this bug: Author: lwhsu Date: Wed Oct 28 16:42:09 UTC 2020 New revision: 553553 URL: https://svnweb.freebsd.org/changeset/ports/553553 Log: games/linux-steam-utils: update to 20201010 PR: 250242 Submitted by: Alex S <iwtcex@gmail.com> (maintainer) Changes: head/games/linux-steam-utils/Makefile head/games/linux-steam-utils/distinfo