Steam unable to launch any games

chdir "/var/mnt/games/SteamLibrary/steamapps/common/Hardspace Shipbreaker"
Game Recording - would start recording game 1161580, but recording for this game is disabled
Adding process 33825 for gameID 1161580
ERROR: ld.so: object '/usr/lib/extest/libextest.so' from LD_PRELOAD cannot be preloaded (wrong ELF class: ELFCLASS32): ignored.
ERROR: ld.so: object '/var/home/cobalt/.local/share/Steam/ubuntu12_32/gameoverlayrenderer.so' from LD_PRELOAD cannot be preloaded (wrong ELF class: ELFCLASS32): ignored.
ERROR: ld.so: object '/usr/lib/extest/libextest.so' from LD_PRELOAD cannot be preloaded (wrong ELF class: ELFCLASS32): ignored.
ERROR: ld.so: object '/var/home/cobalt/.local/share/Steam/ubuntu12_32/gameoverlayrenderer.so' from LD_PRELOAD cannot be preloaded (wrong ELF class: ELFCLASS32): ignored.
ERROR: ld.so: object '/var/home/cobalt/.local/share/Steam/ubuntu12_64/gameoverlayrenderer.so' from LD_PRELOAD cannot be preloaded (wrong ELF class: ELFCLASS64): ignored.
pid 33828 != 33825, skipping destruction (fork without exec?)
WARNING: discarding _NET_WM_PID 5 as invalid for X11 window - use specialized XCB_X11_TO_PID function!
Game Recording - game stopped [gameid=1161580]
Removing process 33825 for gameID 1161580