On Fri, 2023-04-21 at 11:07 +0200, André wrote: > It's most likely https://wiki.archlinux.org/title/VirtualBox#Freeze_during_virtual_machine_startup_with_11th_generation_Intel_CPU_and_later Hi André, [rocketmouse@archlinux ~]$ journalctl -b -1 | grep traps Apr 21 05:44:25 archlinux kernel: traps: Missing ENDBR: 0xffffa2c543dd8780 Apr 21 05:44:25 archlinux kernel: kernel BUG at arch/x86/kernel/traps.c:255! [rocketmouse@archlinux ~]$ journalctl -b | grep traps Apr 21 06:16:51 archlinux kernel: traps: Missing ENDBR: 0xffffac5403b8db10 Apr 21 06:16:51 archlinux kernel: kernel BUG at arch/x86/kernel/traps.c:255! I'll report back soon. Regards, Ralf