[Xen-devel] Win2003x64 VM unexpected reboot - PV disk driver?

[Alexander Ivanov <apivanov@xxxxxxxxx>]

Hello,

I have this VM running for couple of days with pretty low load, today's the first time there were some real activity (SQL server bulk data import), after about 2 hours of pretty good activity (disk/CPU) VM restarted. I'm running Xen3.4.2 on Centos 5.4, 2.6.18-164.6.1.el5xen #1 SMP Tue Nov 3 16:48:13 EST 2009 x86_64 x86_64 x86_64 GNU/Linux with GPLPV (0.10.0.143_debug). 

Xend log only have this:

[2009-12-18 15:44:21 7186] INFO (XendDomainInfo:1903) Domain has shutdown: name=cin-cope id=7 reason=reboot.

[2009-12-18 15:44:21 7186] DEBUG (XendDomainInfo:2732) XendDomainInfo.destroy: domid=7

[2009-12-18 15:44:22 7186] DEBUG (XendDomainInfo:2207) Destroying device model

[2009-12-18 15:44:22 7186] DEBUG (XendDomainInfo:2214) Releasing devices

[2009-12-18 15:44:22 7186] INFO (image:556) cin-cope device model terminated

[2009-12-18 15:44:22 7186] DEBUG (XendDomainInfo:2227) Removing vif/0

[2009-12-18 15:44:22 7186] DEBUG (XendDomainInfo:1134) XendDomainInfo.destroyDevice: deviceClass = vif, device = vif/0

[2009-12-18 15:44:22 7186] DEBUG (XendDomainInfo:2227) Removing vbd/768

[2009-12-18 15:44:22 7186] DEBUG (XendDomainInfo:1134) XendDomainInfo.destroyDevice: deviceClass = vbd, device = vbd/768

[2009-12-18 15:44:22 7186] DEBUG (XendDomainInfo:2227) Removing vbd/832

[2009-12-18 15:44:22 7186] DEBUG (XendDomainInfo:1134) XendDomainInfo.destroyDevice: deviceClass = vbd, device = vbd/832

[2009-12-18 15:44:22 7186] DEBUG (XendDomainInfo:2227) Removing vbd/5632

[2009-12-18 15:44:22 7186] DEBUG (XendDomainInfo:1134) XendDomainInfo.destroyDevice: deviceClass = vbd, device = vbd/5632

[2009-12-18 15:44:22 7186] DEBUG (XendDomainInfo:2227) Removing vfb/0

[2009-12-18 15:44:22 7186] DEBUG (XendDomainInfo:1134) XendDomainInfo.destroyDevice: deviceClass = vfb, device = vfb/0

[2009-12-18 15:44:22 7186] DEBUG (XendDomainInfo:2227) Removing console/0

[2009-12-18 15:44:22 7186] DEBUG (XendDomainInfo:1134) XendDomainInfo.destroyDevice: deviceClass = console, device = console/0

[2009-12-18 15:44:22 7186] DEBUG (XendDomainInfo:2212) No device model

[2009-12-18 15:44:22 7186] DEBUG (XendDomainInfo:2214) Releasing devices

And Qemu log (last few lines) is here:

TcpIpChecksumNdisTask

  V4Transmit.IpOptionsSupported  = 0

  V4Transmit.TcpOptionsSupported = 1

  V4Transmit.TcpChecksum         = 1

  V4Transmit.UdpChecksum         = 0

  V4Transmit.IpChecksum          = 0

  V4Receive.IpOptionsSupported   = 0

  V4Receive.TcpOptionsSupported  = 0

  V4Receive.TcpChecksum          = 1

  V4Receive.UdpChecksum          = 0

  V4Receive.IpChecksum           = 0

  V6Transmit.IpOptionsSupported  = 0

  V6Transmit.TcpOptionsSupported = 0

  V6Transmit.TcpChecksum         = 0

  V6Transmit.UdpChecksum         = 0

  V6Receive.IpOptionsSupported   = 0

  V6Receive.TcpOptionsSupported  = 0

  V6Receive.TcpChecksum          = 0

  V6Receive.UdpChecksum          = 0

TcpLargeSendNdisTask

  MaxOffLoadSize                 = 61440

  MinSegmentCount                = 4

  TcpOptions                     = 0

  IpOptions                      = 0

XenNet     (BUFFER_TOO_SHORT 152 > 0)

Get Unknown OID 0x10117

XenPCI --> XenPci_EvtDeviceUsageNotification

XenPCI     notification_type = Paging, flag = 1

XenPCI <-- XenPci_EvtDeviceUsageNotification

XenPCI --> XenPciPdo_EvtDeviceUsageNotification

XenPCI     path = device/vbd/768

XenPCI     notification_type = Paging, flag = 1

XenPCI <-- XenPciPdo_EvtDeviceUsageNotification

XenNet     (BUFFER_TOO_SHORT 152 > 0)

AFD: AfdPprThreshold value queried from transport: 2960

     Set OID_802_3_MULTICAST_LIST

       Length = 12

       Entries = 2

Get Unknown OID 0xd010122

XenPCI --> XenPci_EvtDeviceFileCreate

XenPCI --> XenBus_DeviceFileInit

XenPCI <-- XenBus_DeviceFileInit

XenPCI <-- XenPci_EvtDeviceFileCreate

XenPCI --> XenPci_IoWatch

XenPCI     found pending read - MinorFunction = 0, length = 1024

XenPCI <-- XenBus_ProcessReadRequest

XenPCI <-- XenPci_IoWatch

Package 'Microsoft SQL Management Studio Package' failed to load.

XenVbd --> DriverEntry

XenVbd     IRQL = 31

XenVbd     DriverObject = 00000000, RegistryPath = 00000000

XenVbd --> XenVbd_HwScsiFindAdapter

XenVbd     IRQL = 31

XenVbd     xvdd = 89F1A300

XenVbd     BusInterruptLevel = 28

XenVbd     BusInterruptVector = 01c

XenVbd     NumberOfAccessRanges = 1

XenVbd     RangeStart = 0f9ba000, RangeLength = 00001000

XenVbd     XEN_INIT_TYPE_VECTORS

XenVbd     XEN_INIT_TYPE_DEVICE_STATE - 8AABB3CC

XenVbd     XEN_INIT_TYPE_RING - ring-ref = 8AAA8000

XenVbd     XEN_INIT_TYPE_EVENT_CHANNEL - event-channel = 9

XenVbd     cached_use_other = 1

XenVbd     XEN_INIT_TYPE_READ_STRING - device-type = disk

XenVbd     device-type = Disk

XenVbd     XEN_INIT_TYPE_READ_STRING - mode = w

XenVbd     mode = w

XenVbd     XEN_INIT_TYPE_READ_STRING - sectors = 25165824

XenVbd     XEN_INIT_TYPE_READ_STRING - sector-size = 512

XenVbd     XEN_INIT_TYPE_GRANT_ENTRIES - entries = 11

XenVbd     Dma64BitAddresses supported

XenVbd <-- XenVbd_HwScsiFindAdapter

XenVbd --> XenVbd_HwScsiInitialize

XenVbd     IRQL = 31

XenVbd     dump_mode = 1

XenVbd <-- XenVbd_HwScsiInitialize

XenVbd     Command = INQUIRY

XenVbd --> XenVbd_HwScsiResetBus

XenVbd     IRQL = 31

XenVbd <-- XenVbd_HwScsiResetBus

XenVbd     Command = SCSIOP_START_STOP_UNIT

XenVbd     Command = READ_CAPACITY

XenVbd <-- DriverEntry

XenVbd     Xen Operation returned error

XenVbd     Operation = Write

XenVbd     Sector = 00085577, Count = 64

XenVbd     Command = REQUEST_SENSE

XenVbd     Xen Operation returned error

XenVbd     Operation = Write

XenVbd     Sector = 00085577, Count = 64

XenVbd     Command = REQUEST_SENSE

XenVbd     Xen Operation returned error

XenVbd     Operation = Write

XenVbd     Sector = 00085577, Count = 64

XenVbd     Command = REQUEST_SENSE

XenNet --> XenNet_Shutdown

XenNet <-- XenNet_Shutdown

XenPCI     Bug check 0x0000000A (0x000004DC, 0x000000FF, 0x00000000, 0x80A5C250)

reset requested in cpu_handle_ioreq.

Issued domain 7 reboot

Looks like disk problem?

Thanks

Alex

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