[pstch]

Steam itself works pretty well, but I've had many games just inexplicably segfault on startup. It's weird because I get the same segfault: - using steam-run - in a FHS user environment - in an LXD container (on this NixOS host) running Debian 10

The same games run fine on a Debian 10 host, all of the libraries the link to are bit-identical to the ones in the LXD container, and I've even tried running the exact same kernel.

I'm lost here, as I feel like I've made everything match (at least in the LXD container): the kernel is bit-identical, the games are bit-identical, the libraries they link to are bit-identical. There must be something I'm missing.

[glglwty]

Try strace and look at what the is loaded by ld.so?