id,summary,reporter,owner,description,type,status,component,version,resolution,keywords,cc,guest,host 5831,memory bug (ubuntu9.10),Slider,,"Hi, I have a problem my virtualbox 3.1.2 with Ubuntu 9:10 too much ram. If I give Ubuntu 2GB, it takes about 5hours then my RAM in the task manager is up to 8-10GB (the VirtualBox.exe in the Task manager has only about 30MB. When I shutdown Ubuntu then the RAM is not released, so the task manager are still 8-10GB in used. When I start Ubuntu again and kill the VirtualBox.exe via task manager, then I get my 8-10GB back. If I give the Ubuntu only 512MB it takes about 2 days, then the RAM is full again. My biggest problem is that my system will get a BSOD when there is no more free RAM available. I have other Microsoft OSs in VirtualBox, there seems to be no problems. My system: Windows Server 2008r2 (x64) / 16 GB FB RAM",defect,closed,3D support,VirtualBox 3.1.2,fixed,,,Linux,Windows