Created attachment 745659 [details] vbox.log Hello there! I faced strange bug(?) on Gentoo host after full system update. Virtualbox unable to open window with existing VM. It was pretty OK before update. Compilation from packages (Portage) going OK, without any problems. I downloaded source and re-compiled manually (in /opt/VirtualBox folder) The same issue. I am not pretty strong in programming, but seems there some error occur. Please, help me - what need to do or just where to dig for root of reason? My vbox.log and "emerge --info" output attached. In dmesg output I see also next: [ 142.634201] vboxdrv: 00000000d50c306c VMMR0.r0 [12252.708531] vboxdrv: 00000000d50c306c VMMR0.r0 [12297.273601] vboxdrv: 0000000084d3bbc8 VMMR0.r0 Please feel free to push me in case to need more information provide. Thank You very much!
Created attachment 745662 [details] Info about system configuration
Issue resolved after emerge - ave @system