$ steam
steam.sh[10924]: Running Steam on endeavouros rolling 64-bit
steam.sh[10924]: STEAM_RUNTIME is enabled automatically
setup.sh[10999]: Steam runtime environment up-to-date!
steam.sh[10924]: Steam client's requirements are satisfied
[2022-06-15 22:43:00] Startup - updater built Jun  7 2022 03:18:19
Installing breakpad exception handler for appid(steam)/version(1654574690)
Looks like steam didn't shutdown cleanly, scheduling immediate update check
[2022-06-15 22:43:00] Loading cached metrics from disk (/home/(username)/.local/share/Steam/package/steam_client_metrics.bin)
[2022-06-15 22:43:00] Failed to load cached hosts file (File 'update_hosts_cached.vdf' not found), using defaults
[2022-06-15 22:43:00] Using the following download hosts for Public, Realm steamglobal
[2022-06-15 22:43:00] 1. http://media.steampowered.com, /client/, Realm 'steamglobal', weight was 1, source = 'baked in'
Installing breakpad exception handler for appid(steam)/version(1654574690)
[2022-06-15 22:43:00] Checking for update on startup
[2022-06-15 22:43:00] Checking for available updates...
[2022-06-15 22:43:00] Downloading manifest: http://media.steampowered.com/client/steam_client_ubuntu12
[2022-06-15 22:43:00] Manifest download: send request
Installing breakpad exception handler for appid(steam)/version(1654574690)
[2022-06-15 22:43:00] Manifest download: waiting for download to finish
[2022-06-15 22:43:00] Manifest download: finished
[2022-06-15 22:43:00] Download skipped: /client/steam_client_ubuntu12 version 1654574690, installed version 1654574690, existing pending version 0
[2022-06-15 22:43:00] Nothing to do
[2022-06-15 22:43:00] Verifying installation...
[2022-06-15 22:43:00] Performing checksum verification of executable files
[2022-06-15 22:43:01] Verification complete
Loaded SDL version 2.0.22-7215337
OpenGL GLX extension not supported by display
OpenGL GLX extension not supported by displaysrc/steamUI/Main.cpp (387) : Assertion Failed: Error: OpenGL GLX extension not supported by display
src/steamUI/Main.cpp (387) : Assertion Failed: Error: OpenGL GLX extension not supported by display
Installing breakpad exception handler for appid(steam)/version(1654574690)
assert_20220615224301_6.dmp[11080]: Uploading dump (out-of-process)
/tmp/dumps/assert_20220615224301_6.dmp
/usr/share/themes/Breeze/gtk-2.0/widgets/entry:70: error: unexpected identifier `direction', expected character `}'

(steam:11056): Gtk-WARNING **: Unable to locate theme engine in module_path: "adwaita",
/usr/share/themes/Breeze/gtk-2.0/widgets/styles:36: error: invalid string constant "combobox_entry", expected valid string constant
Installing breakpad exception handler for appid(steam)/version(1654574690)
Fontconfig warning: line 5: unknown element "description"
steamwebhelper.sh[11085]: Runtime for steamwebhelper: defaulting to /home/(username)/.local/share/Steam/ubuntu12_64/steam-runtime-heavy
Fontconfig warning: "/etc/fonts/conf.d/10-hinting-slight.conf", line 4: unknown element "description"
Fontconfig warning: "/etc/fonts/conf.d/10-scale-bitmap-fonts.conf", line 4: unknown element "description"
Fontconfig error: "/etc/fonts/conf.d/10-scale-bitmap-fonts.conf", line 72: non-double matrix element
Fontconfig error: "/etc/fonts/conf.d/10-scale-bitmap-fonts.conf", line 72: non-double matrix element
Fontconfig warning: "/etc/fonts/conf.d/10-scale-bitmap-fonts.conf", line 80: saw unknown, expected number
Fontconfig warning: "/etc/fonts/conf.d/11-lcdfilter-default.conf", line 4: unknown element "description"
Fontconfig warning: "/etc/fonts/conf.d/20-unhint-small-vera.conf", line 4: unknown element "description"
Fontconfig warning: "/etc/fonts/conf.d/30-metric-aliases.conf", line 4: unknown element "description"
Fontconfig warning: "/etc/fonts/conf.d/40-nonlatin.conf", line 4: unknown element "description"
Fontconfig warning: "/etc/fonts/conf.d/45-generic.conf", line 4: unknown element "description"
Fontconfig warning: "/etc/fonts/conf.d/45-latin.conf", line 4: unknown element "description"
Fontconfig warning: "/etc/fonts/conf.d/48-spacing.conf", line 4: unknown element "description"
Fontconfig warning: "/etc/fonts/conf.d/49-sansserif.conf", line 4: unknown element "description"
Fontconfig warning: "/etc/fonts/conf.d/50-user.conf", line 4: unknown element "description"
Fontconfig warning: "/etc/fonts/conf.d/51-local.conf", line 4: unknown element "description"
Fontconfig warning: "/etc/fonts/conf.d/60-generic.conf", line 4: unknown element "description"
Fontconfig warning: "/etc/fonts/conf.d/60-latin.conf", line 4: unknown element "description"
Fontconfig warning: "/etc/fonts/conf.d/65-nonlatin.conf", line 4: unknown element "description"
glXChooseVisual failed
glXChooseVisual failedsrc/steamUI/Main.cpp (387) : Assertion Failed: Error: glXChooseVisual failed
src/steamUI/Main.cpp (387) : Assertion Failed: Error: glXChooseVisual failed
steamwebhelper.sh[11085]: glibc >= 2.34, partially disabling sandbox until CEF supports clone3()
crash_20220615224301_8.dmp[11109]: Uploading dump (out-of-process)
/tmp/dumps/crash_20220615224301_8.dmp
/home/(username)/.local/share/Steam/steam.sh: line 794: 11056 Segmentation fault      (core dumped) "$STEAMROOT/$STEAMEXEPATH" "$@"
$ assert_20220615224301_6.dmp[11080]: Finished uploading minidump (out-of-process): success = no
assert_20220615224301_6.dmp[11080]: error: HTTP response code said error
assert_20220615224301_6.dmp[11080]: file ''/tmp/dumps/assert_20220615224301_6.dmp'', upload no: ''HTTP response code said error''
crash_20220615224301_8.dmp[11109]: Finished uploading minidump (out-of-process): success = yes
crash_20220615224301_8.dmp[11109]: response: CrashID=bp-06dab48b-c829-4e4a-bf86-1f0292220615
crash_20220615224301_8.dmp[11109]: file ''/tmp/dumps/crash_20220615224301_8.dmp'', upload yes: ''CrashID=bp-06dab48b-c829-4e4a-bf86-1f0292220615''