Bug 1392521

Summary: [RHEL7.3] KVM guest shuts itself down after 128th reboot
Product: Red Hat Enterprise Linux 6 Reporter: Ladi Prosek <lprosek>
Component: qemu-kvmAssignee: Ladi Prosek <lprosek>
Status: CLOSED WONTFIX QA Contact: Virtualization Bugs <virt-bugs>
Severity: medium Docs Contact:
Priority: unspecified    
Version: 6.8CC: chayang, drjones, hmatsumo, jen, jherrman, jinzhao, juzhang, knoel, mkenneth, rbalakri, redhat-bz, sakaguchi-mx, snagar, stefanha, virt-bugs, virt-maint, ykawada
Target Milestone: rcKeywords: Patch, Regression
Target Release: ---   
Hardware: x86_64   
OS: Linux   
Whiteboard:
Fixed In Version: Doc Type: Bug Fix
Doc Text:
Previously, rebooting a guest virtual machine more than 128 times in a short period of time caused the guest to shut down instead of rebooting, because the virtqueue was not cleaned properly. This update ensures that the virtqueue is cleaned more reliably, which prevents the described problem from occurring.
Story Points: ---
Clone Of: 1377968 Environment:
Last Closed: 2016-11-07 18:28:25 UTC Type: Bug
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Embargoed:
Bug Depends On: 1377968    
Bug Blocks: 1392507, 1392520    

Comment 3 Jeff Nelson 2016-11-07 18:28:25 UTC
> This is a 6.8.z clone of 7.3.z bug #1377968

That's not how z-stream BZs are created; we have to request the z-stream backport on the y-stream BZ 1392520. That's been done, so I'm closing this BZ.

When the y-stream BZ moves to POST (or better) and the backport request gets approved, the z-stream BZ will be generated automatically.