id summary reporter owner description type status component version resolution keywords cc guest host 9621 Kernel Panic in Mac OS X Lion Renante "This happened to me twice running VirtualBox 4.1.2 in Mac OS X Lion 10.7.1. Tried to run two virtual machines using the command line vboxmanage startvm from a shell script: #!/bin/bash vboxmanage startvm vm1 vboxmaange startvm vm2 VM window appears for each machine showing the startup process. Kernel Panic happens when I click the ""Close"" button of the VM GUI then selecting ""Power off the machine""." defect new GUI VirtualBox 4.1.2 other Mac OS X