Windows VM crashes when restoring from file if balloon stats polling is enabled
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
Ubuntu Cloud Archive |
Fix Released
|
Undecided
|
Unassigned | ||
qemu (Ubuntu) |
Fix Released
|
Undecided
|
Unassigned | ||
Trusty |
Incomplete
|
Undecided
|
Unassigned | ||
Xenial |
Incomplete
|
Undecided
|
Unassigned |
Bug Description
[Impact]
* Windows VMs BSOD when restoring from QEMUfile or during live migration if the virtio balloon stats polling is enabled.
* Affected version: 1:2.5+dfsg-
[Test Case]
* Install a Windows VM with virtio balloon drivers
* Start the VM and enable stats polling [1]
* Save the VM to savefile [2]
* Restore the VM [3]
* Enable stats polling [1] and VM will BSOD
QMP examples:
[1] {"execute"
[2] {"execute": "migrate", "arguments": {"uri":"exec:gzip -c > /storage/
[3] {"execute"
[Other Info]
* This has been fixed upstream with commit 4a1e48becab8102
* Related bug: https:/
[Regression Potential]
*
description: | updated |
Changed in qemu (Ubuntu): | |
status: | New → Fix Released |
Changed in cloud-archive: | |
status: | New → Fix Released |
description: | updated |
Please make sure to use the right target for downstream bugs ==> Re-assigned this to qemu-ubuntu