id summary reporter owner description type status component version resolution keywords cc guest host 20785 VM will not start, Guru Meditation -79 (VERR_INVALID_STATE) DeHouthakker "Virtual machines will not start any more. Both Windows and Ubuntu guests seem to be having the same project. I am using VirtualBox 6.1.22_Ubuntu r144080 and I am running Ubuntu 20.04 Linux 5.13.0-27-lowlatency #29~20.04.1-Ubuntu SMP PREEMPT Yesterday everything works fine and now machines wont start. When exporting and importing a machine to a different host, the machine does start so it seems the issue is related to the virtual box host. In the logfile I see: 00:00:04.713444 Display::handleDisplayResize: uScreenId=0 pvVRAM=0000000000000000 w=720 h=400 bpp=0 cbLine=0x0 flags=0x0 00:00:04.713532 GUI: UIFrameBufferPrivate::NotifyChange: Screen=0, Origin=0x0, Size=720x400, Sending to async-handler 00:00:04.713611 GUI: UIMachineView::sltHandleNotifyChange: Screen=0, Size=720x400 00:00:04.713634 GUI: UIFrameBufferPrivate::handleNotifyChange: Size=720x400 00:00:04.713659 GUI: UIFrameBufferPrivate::performResize: Size=720x400, Directly using source bitmap content 00:00:10.049433 PIT: mode=3 count=0x4dae (19886) - 60.00 Hz (ch=0) 00:00:10.069842 Changing the VM state from 'RUNNING' to 'GURU_MEDITATION' 00:00:10.069860 Console: Machine state changed to 'GuruMeditation' 00:00:10.070003 !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! 00:00:10.070003 !! 00:00:10.070004 !! VCPU0: Guru Meditation -1701 (VERR_MM_HYPER_NO_MEMORY) 00:00:10.070037 !! 00:00:10.070063 !! 00:00:10.070063 !! {mappings, } 00:00:10.070064 !! I will attach the logfile to this ticket. Any help is highly appreciated" defect new VM control VirtualBox 6.1.22 other Linux