[Xen-bugs] [Bug 1509] New: HVM guest Live migration fail on the latest pvops xen

[bugzilla-daemon@xxxxxxxxxxxxxxxxxxx]

http://bugzilla.xensource.com/bugzilla/show_bug.cgi?id=1509

           Summary: HVM guest Live migration fail on the latest pvops xen
           Product: Xen
           Version: unstable
          Platform: Other
        OS/Version: Windows
            Status: NEW
          Severity: major
          Priority: P1
         Component: Tools
        AssignedTo: xen-bugs@xxxxxxxxxxxxxxxxxxx
        ReportedBy: jiajun.xu@xxxxxxxxx


Environment:
------------
Service Arch (ia32/ia32e/IA64): ia32e
Guest Arch (ia32/ia32e/IA64): ia32e
Guest OS Type (Linux/Windows): Linux
Change Set: 20180
Hardware: NHM-HEDT


Bug detailed description:
--------------------------
When do Xen HVM guest live migration(local), error from
/usr/lib64/xen/bin/xc_save.


Xend log:

[2009-09-08 11:14:56 5112] ERROR (XendCheckpoint:178) Save failed on domain
ExampleHVMDomain1111 (6) - resuming.
Traceback (most recent call last):
  File "/usr/lib64/python2.4/site-packages/xen/xend/XendCheckpoint.py", line
146, in save
    forkHelper(cmd, fd, saveInputHandler, False)
  File "/usr/lib64/python2.4/site-packages/xen/xend/XendCheckpoint.py", line
421, in forkHelper
    raise XendError("%s failed" % string.join(cmd))
XendError: /usr/lib64/xen/bin/xc_save 28 6 0 0 5 failed
[2009-09-08 11:14:56 5112] DEBUG (XendDomainInfo:2883)
XendDomainInfo.resumeDomain(6)
[2009-09-08 11:14:56 5112] INFO (XendCheckpoint:433) ERROR Internal error:
read: p2m_size
[2009-09-08 11:14:56 5112] INFO (XendCheckpoint:433) Restore exit with rc=1
[2009-09-08 11:14:56 5112] DEBUG (XendDomainInfo:2827) XendDomainInfo.destroy:
domid=7
[2009-09-08 11:14:56 5112] ERROR (XendDomainInfo:2841) XendDomainInfo.destroy:
domain destruction failed.
Traceback (most recent call last):
  File "/usr/lib64/python2.4/site-packages/xen/xend/XendDomainInfo.py", line
2834, in destroy
    xc.domain_pause(self.domid)
Error: (3, 'No such process')
[2009-09-08 11:14:56 5112] DEBUG (XendDomainInfo:2284) No device model
[2009-09-08 11:14:56 5112] DEBUG (XendDomainInfo:2286) Releasing devices
[2009-09-08 11:14:56 5112] DEBUG (XendDomainInfo:2292) Removing vif/0
[2009-09-08 11:14:56 5112] DEBUG (XendDomainInfo:1185)
XendDomainInfo.destroyDevice: deviceClass = vif, device = vif/0
[2009-09-08 11:14:56 5112] DEBUG (XendDomainInfo:2292) Removing vbd/768
[2009-09-08 11:14:56 5112] DEBUG (XendDomainInfo:1185)
XendDomainInfo.destroyDevice: deviceClass = vbd, device = vbd/768
[2009-09-08 11:14:56 5112] DEBUG (XendDomainInfo:2292) Removing vbd/5632
[2009-09-08 11:14:56 5112] DEBUG (XendDomainInfo:1185)
XendDomainInfo.destroyDevice: deviceClass = vbd, device = vbd/5632
[2009-09-08 11:14:56 5112] DEBUG (XendDomainInfo:2292) Removing vfb/0
[2009-09-08 11:14:56 5112] DEBUG (XendDomainInfo:1185)
XendDomainInfo.destroyDevice: deviceClass = vfb, device = vfb/0
[2009-09-08 11:14:56 5112] DEBUG (XendDomainInfo:2292) Removing console/0
[2009-09-08 11:14:56 5112] DEBUG (XendDomainInfo:1185)
XendDomainInfo.destroyDevice: deviceClass = console, device = console/0
[2009-09-08 11:14:56 5112] ERROR (XendDomain:1149) Restore failed
Traceback (most recent call last):
  File "/usr/lib64/python2.4/site-packages/xen/xend/XendDomain.py", line 1147,
in domain_restore_fd
    return XendCheckpoint.restore(self, fd, paused=paused,
relocating=relocating)
  File "/usr/lib64/python2.4/site-packages/xen/xend/XendCheckpoint.py", line
298, in restore
    forkHelper(cmd, fd, handler.handler, True)
  File "/usr/lib64/python2.4/site-packages/xen/xend/XendCheckpoint.py", line
421, in forkHelper
    raise XendError("%s failed" % string.join(cmd))
XendError: /usr/lib64/xen/bin/xc_restore 32 7 2 3 1 1 1 0 failed


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