protonscr

Steam crashes on start due to Illegal instruction

steamclosed Distro Family: Arch
ValveSoftware/steam-for-linux#7184 · opened 2020-06-11 by ProkopRandacek · updated 2020-06-11 · 2 comments · github
PProkopRandacek 2020-06-11 github
  • Steam client version: 1.0.0.61-4 (from arch repository)
  • Distribution: Arch
  • Opted into Steam client beta?: No
  • Have you checked for system updates?: Yes

Steam crashes on start due to Illegal instruction

cpu info & steam console output
I have seen #5164 but steam used to work for a few months on my machine and still works on windows.

Kkisak-valve maintainer 2020-06-11 github

Hello @ProkopRandacek, I reproduced this issue on my Arch test box and for me the illegal instruction is VMOVQ in /usr/lib32/dri/r600_dri.so. That makes this a mesa 20.0.7 -> 20.1.0 regression where AVX is unconditionally used on hardware that does not support it.

This is being tracked at https://bugs.archlinux.org/task/66972.

PProkopRandacek 2020-06-11 github

Thank you for your help. Simply replacing lib32-mesa with lib32-mesa-git fixed the issue.

Nothing extracted yet.