id,summary,reporter,owner,description,type,status,component,version,resolution,keywords,cc,guest,host
16381,Windows 10 guest 64 bit reboots itself on 5.1.12 win 7 host,Papolytic,,"After updating to 5.1.12 64b Win Pro 7 host: My Win 10 (either stock or insider) will have a 100% reproducible crash/reboot within a minute of bootup.

The nature of it seems to be connected to the guestTools .12 or latest testbuilds. As soon as I install the .12+ guestTools with the 2 new sub-installs for graphics, the crashes begin. I've check with other users and they also have this problem when using 2d & 3d & guesttools. 

I've got a lot to attach (or copy in here) from the last crash:

",defect,closed,GUI,VirtualBox 5.1.12,worksforme,"Win 10, 5.1.12, Win 7 host, 64 bit, Graphics",,Windows,Windows