Bug 657202

Summary: Guest resumes from s3 with some net/reboot issues
Product: Red Hat Enterprise Linux 6 Reporter: Chao Yang <chayang>
Component: kernelAssignee: Gleb Natapov <gleb>
Status: CLOSED WONTFIX QA Contact: Virtualization Bugs <virt-bugs>
Severity: medium Docs Contact:
Priority: medium    
Version: 6.1CC: aarcange, alex.williamson, juzhang, knoel, lihuang, michen, mkenneth, shuang, tburke, virt-maint, ykaul
Target Milestone: rc   
Target Release: ---   
Hardware: i686   
OS: Linux   
Whiteboard:
Fixed In Version: Doc Type: Bug Fix
Doc Text:
Story Points: ---
Clone Of: 647108 Environment:
Last Closed: 2012-02-05 12:37:19 UTC Type: ---
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: 647108    
Bug Blocks: 753024, 767187    
Attachments:
Description Flags
rhel6.0-64 guest without -pcidevice
none
guest device message
none
suspend to mem with -pcidevice
none
attachment contains S3/S4 device messages and two screenshots none

Description Chao Yang 2010-11-25 08:21:06 UTC 
Hit this issue again on guest RHEL-Server-6.0-64 with -pcidevice option, if without -pcidevice option, guest cannot suspend to memory with write error.
Hit this issue on guest RHEL-Server-6.0-32 with/without -pcidevice option.


--Host
# rpm -qa|grep kvm
kmod-kvm-83-215.el5
kmod-kvm-debug-83-215.el5
kvm-qemu-img-83-215.el5
kvm-tools-83-215.el5
etherboot-zroms-kvm-5.4.4-13.el5
kvm-debuginfo-83-215.el5
kvm-83-215.el5

# uname -r
2.6.18-232.el5


--Guest
For RHEL-Server-6.0-64
# uname -r
2.6.32-71.el6.x86_64

For RHEL-Server-6.0-32
# uname -r
2.6.32-71.el6.i686


+++ This bug was initially created as a clone of Bug #647108 +++

Description of problem:


Version-Release number of selected component (if applicable):

--Host

#rpm -qa | grep kvm
etherboot-zroms-kvm-5.4.4-13.el5
kvm-qemu-img-83-204.el5
kmod-kvm-83-204.el5
kvm-tools-83-204.el5
kvm-83-205.el5
etherboot-roms-kvm-5.4.4-13.el5
kvm-debuginfo-83-204.el5

#uname -r
2.6.18-227.el5

#rpm -qa | grep spic
qspice-0.3.0-56.el5
qspice-debuginfo-0.3.0-56.el5
qspice-libs-0.3.0-56.el5

-Guest
#uname -r
2.6.18-194.el5

How reproducible:


Steps to Reproduce:
1.boot guest with spice and qxl
#/usr/libexec/qemu-kvm -M rhel5.6.0 -m 2G -smp 2 -drive file=/root/chayang/testcasefor5u6.raw,if=ide,format=raw,boot=on,cache=none,werror=stop -net nic,vlan=0,macaddr=24:23:12:25:b1:5a,model=e1000 -net tap,vlan=0,script=/etc/qemu-ifup -boot c -monitor stdio -spice host=0,ic=on,port=5930,disable-ticketing -qxl 1

2.connect to guest via spice client
# spice -h 10.66.91.43 -p 5930
3.Do s3 in guest
echo mem > /sys/power/state
  
Actual results:
guest can't resume successfully,details info please have a look at attchment 

Expected results:
guest resume successfully

Additional info:

--- Additional comment from chayang on 2010-10-27 04:56:57 EDT ---

Please note:
I also tested s3 using vnc,didn't hit this issue

--- Additional comment from chayang on 2010-10-28 04:26:15 EDT ---

Created attachment 456181 [details]
when resume from S3
Comment 1 Chao Yang 2010-11-25 08:51:30 UTC 
Created attachment 462849 [details]
rhel6.0-64 guest without -pcidevice
Comment 2 Chao Yang 2010-11-25 08:52:04 UTC 
Created attachment 462850 [details]
guest device message
Comment 3 Chao Yang 2010-11-25 08:53:35 UTC 
Created attachment 462851 [details]
suspend to mem with -pcidevice
Comment 4 Gleb Natapov 2010-12-01 16:42:21 UTC 
Problems with khugepaged in the guest.
Comment 8 Chao Yang 2010-12-28 03:23:07 UTC 
Created attachment 470906 [details]
attachment contains S3/S4 device messages and two screenshots
Comment 9 RHEL Program Management 2011-01-07 04:07:04 UTC 
This request was evaluated by Red Hat Product Management for
inclusion in the current release of Red Hat Enterprise Linux.
Because the affected component is not scheduled to be updated
in the current release, Red Hat is unfortunately unable to
address this request at this time. Red Hat invites you to
ask your support representative to propose this request, if
appropriate and relevant, in the next release of Red Hat
Enterprise Linux. If you would like it considered as an
exception in the current release, please ask your support
representative.
Comment 10 Suzanne Logcher 2011-01-07 16:20:56 UTC 
This request was erroneously denied for the current release of Red Hat
Enterprise Linux.  The error has been fixed and this request has been
re-proposed for the current release.
Comment 11 RHEL Program Management 2011-02-01 05:39:58 UTC 
This request was evaluated by Red Hat Product Management for
inclusion in the current release of Red Hat Enterprise Linux.
Because the affected component is not scheduled to be updated
in the current release, Red Hat is unfortunately unable to
address this request at this time. Red Hat invites you to
ask your support representative to propose this request, if
appropriate and relevant, in the next release of Red Hat
Enterprise Linux. If you would like it considered as an
exception in the current release, please ask your support
representative.
Comment 12 RHEL Program Management 2011-02-01 18:54:44 UTC 
This request was erroneously denied for the current release of
Red Hat Enterprise Linux.  The error has been fixed and this
request has been re-proposed for the current release.