id,summary,reporter,owner,description,type,status,component,version,resolution,keywords,cc,guest,host 9904,Panic on FreeBSD (initiate_write_inodeblock_ufs2),Max Savenkov,,"I'm using VirtualBox to run FreeBSD 7.2-RELEASE. From time to time, I get panic with the following message: ""panic initiate_write_inodeblock_ufs2 already started"" I gather that it is related to problems with disk access. This VM use a single VDI virtual drive and nothing else. The same host machine is also running 3 other VirtualBox machines, one FreeBSD and two WinXP, all using different vdi drives, located on the same physical drive. May this be a problem? I also sometimes see one of my WinXP VMs BSOD, but not the other. This problem persisted through all releases of Virtual Box I tried, from 3.x to 4.1.6. Configuration: Hardware: CPU: Intel Core i5 760 RAM: 8Gb Software: Host OS: Windows 7 64-Bit Professional, VirtualBox 4.1.16 Bridged LAN Guests: 2xFreeBSD 7.2-RELEASE (32bit), 2xWindows XP SP2 (32bit) Detailed VM config and VBox.log are attached.",defect,closed,other,VirtualBox 4.1.6,obsolete,,,BSD,Windows