https://bugzilla.suse.com/show_bug.cgi?id=1231346 https://bugzilla.suse.com/show_bug.cgi?id=1231346#c2 --- Comment #2 from Jan Engelhardt <jengelh@inai.de> --- https://forums.virtualbox.org/viewtopic.php?t=112370 Chances are whoever sees the error is running an outdated extension pack. The extpack ought to be upgraded alongside VirtualBox upgrades, i.e. you should not run extpack-6.x with vbox-7.1. -- You are receiving this mail because: You are on the CC list for the bug.