Mailing List Archive

[Bug 1716] New: RHEL6 guest fail to do save/restore
http://bugzilla.xensource.com/bugzilla/show_bug.cgi?id=1716

Summary: RHEL6 guest fail to do save/restore
Product: Xen
Version: unstable
Platform: Other
OS/Version: Windows
Status: NEW
Severity: normal
Priority: P1
Component: Tools
AssignedTo: xen-bugs@lists.xensource.com
ReportedBy: shaohui.zheng@intel.com


Environment:
------------
Service Arch (ia32/ia32e/IA64): ia32e
Guest Arch (ia32/ia32e/IA64): ia32e
Guest OS Type (Linux/Windows):Linux
Change Set: 22451
Hardware: sandy bridget
Other:
xen-changeset: 22451

pvops git:
commit 56eabf9f2a6632d3b2ef92a5b91a75020a4f0a31
Author: Ben Hutchings <bhutchings@solarflare.com>
Date: Tue Aug 17 02:31:15 2010 -0700


ioemu git:
commit dd9d12dc85dfc5f873c8d57bd42f09b81219c250
Author: Ian Jackson <ian.jackson@eu.citrix.com>
Date: Tue Nov 23 17:57:17 2010 +0000

xen_commandline: dom0_mem=512M iommu=1 loglvl=all guest_loglvl=all console=com1
sync_console iommu=1 msi=1 conring_size=4M xsave


Bug detailed description:
--------------------------
i create a hvm guest and run rhel6 inside guest. Then use "xm save domid" to
save guest, but it never return and guest still alive. This issue only exist
with rhel6 guest. I try save/restore against fc13, ubuntu10.4, windows and
rhel5, and those guests don't have this issue.


Reproduce steps:
----------------
1.install latest xen-unstable(cs:22451)
2.prepare a guest and install rhel6 inside it
3.use xm create to boot up guest
4.after guest bootup, use xm save domit to save guest

Current result:
----------------
fail to save guest

Expected result:
----------------
guest save/restore successful

Basic root-causing log:
----------------------


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