Console output: {F85704}
Strace output: {F85705}
I tried several given solutions to other issues to figure out if it maybe my issue as well, such as:
+ Used fresh environment (created new user).
+ Used a separate steam account.
+ Validated installed files (app_update ... validate)
+ Made sure, steam was not running when I launched the server (since it may interfere).
+ Gave write access to all files/directories to anybody: chmod -R a+w ~
+ Created missing directories ./local/share/Arma 3/tmp and ./local/share/Arma 3/Tmp2302
+ Copied "Arma 3\BISProfile.json" to "Arma 3/BISProfile.json" (just in case)