Bug 197449

Summary: 4.13 kernel with KVM and libvirt freezes Windows 10 virtual machine
Product: Virtualization Reporter: Erikas Rudinskas (erikmnkl)
Component: kvmAssignee: virtualization_kvm
Severity: high CC: erikmnkl
Priority: P1    
Hardware: Intel   
OS: Linux   
Kernel Version: 4.13.* Tree: Mainline
Regression: No
Attachments: Crash screen (from virt-manager app)

Description Erikas Rudinskas 2017-10-26 19:41:27 UTC
Created attachment 260411 [details]
Crash screen (from virt-manager app)

I have Windows 10 virtual image on my laptop, running under KVM and libvirt. When under 4.13 kernel and use virtual machine - it just randomly freezes (freezes are quite rare, but happens time to time when using virtual machine for several hours. There was no issues at all with 4.12 and 4.9 kernels (did not test other kernels).

When virtual machine crashes, virt-manager is still working, so I was able to take a screenshot and attach it here.

I am also using virtIO Windows drivers for Windows 10 (64bit).

Operating system: Arch Linux (64bit).
Kernel: 4.13.9.
Hardware (laptop): Asus Zenbook UX430UQ

Please let me know if there is anything I can help or provide in order to get this fixed.
Comment 1 Erikas Rudinskas 2017-12-12 01:45:10 UTC
Bug 197469 is no longer reproducible with kernel version 4.14.4. Same applies to this bug - no longer reproducible as well with this version.