Okay, not it gets weird. I uninstalled Steam with deleting the data. Then I reinstalled it and now does die the double GetWin32Stats: display was not open yet, good with several seconds of “hangign” again after all the initialization stuff and it then crashes again as described but in addition to that it also now hangs for several seconds at CAppInfoCacheReadFromDiskThread took 0 milliseconds to initialize.
The weird thing is: now I can’t even start/reset it with flatpak run com.valvesoftware.Steam --reset anymore.
<span style="color:#323232;">[...]
</span><span style="color:#323232;">GetWin32Stats: display was not open yet, good
</span><span style="color:#323232;">GetWin32Stats: display was not open yet, good
</span><span style="color:#323232;">steamwebhelper.sh[159]: Runtime for steamwebhelper: defaulting to /home/dirk/.var/app/com.valvesoftware.Steam/.local/share/Steam/ubuntu12_64/steam-runtime-heavy
</span><span style="color:#323232;">steamwebhelper.sh[159]: Running under Flatpak, disabling sandbox
</span><span style="color:#323232;">steamwebhelper.sh[159]: CEF sandbox already disabled
</span><span style="color:#323232;">CAppInfoCacheReadFromDiskThread took 0 milliseconds to initialize
</span><span style="color:#323232;">src/steamUI/steamuisharedjscontroller.cpp (540) : Failed creating offscreen shared JS context
</span><span style="color:#323232;">src/steamUI/steamuisharedjscontroller.cpp (540) : Fatal assert; application exiting
</span><span style="color:#323232;">08/18 11:32:52 Init: Installing breakpad exception handler for appid(steam)/version(1690583737)/tid(152)
</span><span style="color:#323232;">assert_20230818113252_28.dmp[273]: Uploading dump (out-of-process)
</span><span style="color:#323232;">/tmp/dumps/assert_20230818113252_28.dmp
</span><span style="color:#323232;">dirk ~ $
</span><span style="color:#323232;">assert_20230818113252_28.dmp[273]: Finished uploading minidump (out-of-process): success = yes
</span><span style="color:#323232;">assert_20230818113252_28.dmp[273]: response: CrashID=bp-ccf87007-b170-434a-ad01-b780e2230818
</span><span style="color:#323232;">assert_20230818113252_28.dmp[273]: file ''/tmp/dumps/assert_20230818113252_28.dmp'', upload yes: ''CrashID=bp-ccf87007-b170-434a-ad01-b780e2230818''
</span>