Bug 679669

Summary: Win2k8-64 guest will BSOD after uninstall xenpv-win driver
Product: Red Hat Enterprise Linux 5 Reporter: cshao <cshao>
Component: xenpv-winAssignee: Paolo Bonzini <pbonzini>
Status: CLOSED ERRATA QA Contact: Virtualization Bugs <virt-bugs>
Severity: high Docs Contact:
Priority: high    
Version: 5.7CC: mshao, pbonzini, rwu, whuang
Target Milestone: rc   
Target Release: ---   
Hardware: Unspecified   
OS: Windows   
Whiteboard:
Fixed In Version: 1.3.4-2.el5 Doc Type: Bug Fix
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2011-06-08 08:15:36 UTC Type: ---
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Attachments:
Description Flags
Uninstall-BSOD-win2k8-64 none

Description cshao 2011-02-23 07:38:47 UTC
Created attachment 480364 [details]
Uninstall-BSOD-win2k8-64

Description of problem:
Win2k8-64 guest will BSOD after uninstall xenpv-win driver

Version-Release number of selected component (if applicable):
xenpv-win-1.3.3-1.el5
xen-3.0.3-123.el5
kernel-xen-2.6.18-245.el5


How reproducible:
100%

Steps to Reproduce:
1. Install xenpv-win dirver to win2k8-64 guest.
2. Reboot guest according prompt.
3. Uninstall the xenpv-win driver in control panel.
4. Reboot guest twice.
5. Please see attachment for more details.
  
Actual results:
Win2k8-64 guest will BSOD after uninstall xenpv-win driver

Expected results:
Windows guest can reboot successful.

Additional info:

Comment 1 cshao 2011-02-23 08:22:10 UTC
After the BSOD, the windows guest can't be login. so can't get crash dump file.

Comment 2 Paolo Bonzini 2011-02-23 16:08:29 UTC
I don't know if it is a regression, but you're right it should be a blocker.

Comment 3 cshao 2011-02-24 02:13:24 UTC
(In reply to comment #2)
> I don't know if it is a regression, but you're right it should be a blocker.

Hi Paolo,
I think it is not a regression bug, because when I test with xenpv-win-1.3.1-1.el5, it also BSOD after uninstall xenpv-win driver.

Comment 6 Paolo Bonzini 2011-02-28 18:05:59 UTC
I'll build 1.3.4-3 with a working fix.

Comment 7 cshao 2011-03-04 03:16:11 UTC
Test Version:
xenpv-win-1.3.4-5.el5
xen-3.0.3-123.el5
kernel-xen-2.6.18-245.el5

Test platform:
win2k3-32bit
win2k8-32bit
win2k8-64bit
win2k8R2

Test result:
Windows guest can reboot successful after uninstall xenpv-win driver, no BSOD.

So change the bug status to verified.

Comment 8 errata-xmlrpc 2011-06-08 08:15:36 UTC
An advisory has been issued which should help the problem
described in this bug report. This report is therefore being
closed with a resolution of ERRATA. For more information
on therefore solution and/or where to find the updated files,
please follow the link below. You may reopen this bug report
if the solution does not work for you.

http://rhn.redhat.com/errata/RHBA-2011-0853.html