grep VirtualBox /var/log/messages.1 Feb 21 22:06:09 Elmo kernel: VirtualBox[12569] trap int3 rip:35bf63ee26 rsp:43464d90 error:0 Feb 22 12:48:56 Elmo kernel: VirtualBox[6332] trap int3 rip:35bf63ee26 rsp:43464d90 error:0 Feb 22 15:36:42 Elmo kernel: VirtualBox[18782] trap int3 rip:2aaaaad2ce56 rsp:43e65d90 error:0