Bug 1067249
| Summary: | [virtio-win][balloon]Balloon device can not be removed after blnsrv service installed | ||||||||
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| Product: | Red Hat Enterprise Linux 7 | Reporter: | Mike Cao <bcao> | ||||||
| Component: | virtio-win | Assignee: | Gal Hammer <ghammer> | ||||||
| Status: | CLOSED ERRATA | QA Contact: | Virtualization Bugs <virt-bugs> | ||||||
| Severity: | high | Docs Contact: | |||||||
| Priority: | medium | ||||||||
| Version: | 7.0 | CC: | ailan, ghammer, hhuang, jen, juzhang, knoel, lijin, mdeng, michen, rbalakri, virt-maint, vrozenfe | ||||||
| Target Milestone: | rc | ||||||||
| Target Release: | --- | ||||||||
| Hardware: | Unspecified | ||||||||
| OS: | Unspecified | ||||||||
| Whiteboard: | |||||||||
| Fixed In Version: | Doc Type: | Bug Fix | |||||||
| Doc Text: | Story Points: | --- | |||||||
| Clone Of: | Environment: | ||||||||
| Last Closed: | 2015-11-24 08:40:13 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: | |||||||||
| Bug Blocks: | 1131838 | ||||||||
| Attachments: |
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This request was not resolved in time for the current release. Red Hat invites you to ask your support representative to propose this request, if still desired, for consideration in the next release of Red Hat Enterprise Linux. What is the balloon driver's version? Reproduce this issue on virtio-win-prehql-80 Verified this issue on virtio-win-prewhql-87 Steps same as comment #0 Actual Results: on build80 ,the device can not be deleted on build 87,the device can be deleted successfully Based on above ,this issue has been fixed ald Move status to Verified Created attachment 972619 [details]
win2k8R2 unplug balloon device when balloon service running
win2k8R2 guest still hit this issue,balloon device cannot be unplug while balloon service running(show as the attachment);
win8-32 does not hit this issue,balloon device can be hot-unplug correctly.
package info:
virtio-win-prewhql-96
qemu-kvm-rhev-2.1.2-12.el7.x86_64
kernel-3.10.0-208.el7.x86_64
seabios-bin-1.7.5-5.el7.noarch
spice-server-0.12.4-8.el7.x86_64
win7-64 guest also hit this issue change status to ASSIGNED retry with build87,win2k8R2 and win7-64 can unplug device correctly when balloon service running. Caused by a change to the service's display name. A patch was posted. can reproduce this issue with virtio-win-1.7.2-2.el6 Retest this issue on virtio-win-prewhql-102 Steps same as comment #0 Tried on win7-32 guest , Actual Results :balloon device can be removed when blnsrv in running status Tried on win2k8R2 guest Actual Results :balloon device can not be removed when blnsrv in running status,same as comment#12 Based on above ,this issue hasn't been fixed yet. reassign this isue. (In reply to Mike Cao from comment #17) > Retest this issue on virtio-win-prewhql-102 > > Steps same as comment #0 > > Tried on win7-32 guest , > Actual Results :balloon device can be removed when blnsrv in running status > > Tried on win2k8R2 guest > Actual Results :balloon device can not be removed when blnsrv in running > status,same as comment#12 I'm unable to reproduce on Windows 2008 R2. What is the "Service name" and "Display name" of the balloon's service? > Based on above ,this issue hasn't been fixed yet. > > reassign this isue. (In reply to Gal Hammer from comment #19) > (In reply to Mike Cao from comment #17) > > Retest this issue on virtio-win-prewhql-102 > > > > Steps same as comment #0 > > > > Tried on win7-32 guest , > > Actual Results :balloon device can be removed when blnsrv in running status > > > > Tried on win2k8R2 guest > > Actual Results :balloon device can not be removed when blnsrv in running > > status,same as comment#12 > > I'm unable to reproduce on Windows 2008 R2. What is the "Service name" and > "Display name" of the balloon's service? Sorry for the late response. Service name: BalloonService Display name: Balloon Service (In reply to Mike Cao from comment #20) > (In reply to Gal Hammer from comment #19) > > (In reply to Mike Cao from comment #17) > > > Retest this issue on virtio-win-prewhql-102 > > > > > > Steps same as comment #0 > > > > > > Tried on win7-32 guest , > > > Actual Results :balloon device can be removed when blnsrv in running status > > > > > > Tried on win2k8R2 guest > > > Actual Results :balloon device can not be removed when blnsrv in running > > > status,same as comment#12 > > > > I'm unable to reproduce on Windows 2008 R2. What is the "Service name" and > > "Display name" of the balloon's service? > > Sorry for the late response. > > Service name: BalloonService > Display name: Balloon Service This looks okay. Does it reproduce on a new installed of Windows and balloon service? (In reply to Gal Hammer from comment #21) > (In reply to Mike Cao from comment #20) > > (In reply to Gal Hammer from comment #19) > > > (In reply to Mike Cao from comment #17) > > > > Retest this issue on virtio-win-prewhql-102 > > > > > > > > Steps same as comment #0 > > > > > > > > Tried on win7-32 guest , > > > > Actual Results :balloon device can be removed when blnsrv in running status > > > > > > > > Tried on win2k8R2 guest > > > > Actual Results :balloon device can not be removed when blnsrv in running > > > > status,same as comment#12 > > > > > > I'm unable to reproduce on Windows 2008 R2. What is the "Service name" and > > > "Display name" of the balloon's service? > > > > Sorry for the late response. > > > > Service name: BalloonService > > Display name: Balloon Service > > This looks okay. Does it reproduce on a new installed of Windows and balloon > service? Yes ,on virtio-win-prewhql-103 Disabling a device and a device surprise removal are not the same. A patch was posted. please check with the latest build available at http://download.devel.redhat.com/brewroot/packages/virtio-win-prewhql/0.1/104/win/virtio-win-prewhql-0.1.zip mdeng,please verify this bug with build104 Retest the bug with build104 on win2k8-R2 and now the balloon device could be removed successfully without any error. So the issue has been fixed on build 104,thanks! (In reply to dengmin from comment #26) > Retest the bug with build104 on win2k8-R2 and now the balloon device could > be removed successfully without any error. > So the issue has been fixed on build 104,thanks! Also QE can reproduce the issue on old build 98.Thanks. Retest the bug with build104 on win2k8-R2 and now the balloon device could be removed successfully without any error. So the issue has been fixed on build 104,thanks! Min, According to comments 26 and 27 the problem is solved. If so, shouldn't the BZ status be VERIFIED? Please correct me if I am mistaken. Thanks. change status to verified according to comment#26 and comment#27 Since the problem described in this bug report should be resolved in a recent advisory, it has been closed with a resolution of ERRATA. For information on the advisory, and where to find the updated files, follow the link below. If the solution does not work for you, open a new bug report. https://rhn.redhat.com/errata/RHBA-2015-2513.html |
Created attachment 865320 [details] screenshot Description of problem: Version-Release number of selected component (if applicable): # uname -r ;rpm -q qemu-kvm-rhev seabios 3.10.0-86.el7.x86_64 qemu-kvm-rhev-1.5.3-48.el7.x86_64 seabios-1.7.2.2-10.el7.x86_6 How reproducible: 100% Steps to Reproduce: 1.start VM w/ virito-balloon-pci CLI: /usr/libexec/qemu-kvm -M pc -cpu SandyBridge -enable-kvm -m 2G -smp 4,cores=2,threads=1,sockets=2 -name bcao_win-7-32-netkvm -uuid aec324b5-51cb-4613-830c-c3341570e3f8 -rtc base=localtime,clock=host,driftfix=slew -drive file=win7-32.qcow2,if=none,media=disk,serial=aaabbbccc,werror=stop,rerror=stop,cache=none,format=qcow2,id=drive-disk0 -device ide-drive,physical_block_size=4096,bus=ide.0,unit=1,logical_block_size=512,drive=drive-disk0,id=disk0 -drive file=en_windows_7_ultimate_with_sp1_x86_dvd_u_677460.iso,if=none,media=cdrom,id=aa -device ide-drive,id=aa1,drive=aa,bootindex=1 -drive media=cdrom,if=none,id=bb -device ide-drive,id=bb1,drive=bb -netdev tap,vhost=on,id=netdev0 -device e1000,netdev=netdev0,id=nic1,mac=1a:46:11:4a:bc:7a -vnc :2 -monitor stdio -usb -device usb-tablet,id=tablet0 -global PIIX4_PM.disable_s3=0 -global PIIX_PM.disable_s4=0 -monitor unix:/tmp/tt,server,nowait -boot menu=on -device virtio-balloon-pci,id=balloon0 -qmp tcp:0:5888,server,nowait -global PIIX4_PM.disable_s4=0 2.install blnsrv.exe -i in the guest 3.(qemu_device_del balloon0 Actual results: balloon device can not be removed Expected results: balloon device can be removed due to it is in use Additional info: not sure it is a bug ,open it first in case of missing bugs