Memory corruption in Windows 10 guest / amd64
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
QEMU |
New
|
Undecided
|
Unassigned | ||
linux (Ubuntu) |
Confirmed
|
Undecided
|
Unassigned |
Bug Description
I have a Win 10 Pro x64 guest inside a qemu/kvm running on an Arch x86_64 host. The VM has a physical GPU passed through, as well as the physical USB controllers, as well as a dedicated SSD attached via SATA; you can find the complete libvirt xml here: https:/
I built qemu from source using the qemu-minimal-git AUR package; you can find the build script here: https:/
Starting with qemu v2.10.0, Windows crashes randomly with a bluescreen about CRITICAL_
During my tests I found that locking the memory pages alleviates the problem somewhat, but never completely avoids it. However, with the crashes occuring randomly, that could as well be false conclusions; I had crashes within minutes after boot with that too.
I will now start `git bisect`ing; if you have any other suggestions on what I could try or possible patches feel free to leave them with me.
I have a similar setup to yours, running on Ubuntu 17.10 Artful. Symptoms are the same. Did you find out what's wrong with 2.10? (Haven't tested 2.9 here)