id,summary,reporter,owner,description,type,status,component,version,resolution,keywords,cc,guest,host 9312,"VMs freeze, crash or get into ""Guru meditation"" state when trying to take a snapshot",Hiet,,"Since I updated from version 4.0. to version 4.1 , I have not been able to take snapshots anymore. Results depend on the guest OS (see attached log files). On Linux Debian , the guest OS freezes or I get a ""kernel panic"". Sometimes, taking the snapshot never ends. On FreeBSD, the VM gets into ""Guru meditation"" state. I observe the same results by using ""VBoxManage"" command, Vbox API (using home made application) or the GUI. I created those VM with VirtualBox v 4.0 by using previous vmdk files (created with VMware). My host system is Windows XP and I never had this problem before updating to 4.1",defect,closed,other,VirtualBox 4.1.0,duplicate,snapshot,,other,Windows