Xen project Mailing List

[Xen-devel] RE: win-pv assertion failed while migrating

To: "alice wan" <wanjia19870902@xxxxxxxxx>

From: "James Harper" <james.harper@xxxxxxxxxxxxxxxx>

Date: Sun, 20 Feb 2011 00:51:26 +1100

Cc: xen-devel@xxxxxxxxxxxxxxxxxxx

Delivery-date: Sat, 19 Feb 2011 05:52:25 -0800

List-id: Xen developer discussion <xen-devel.lists.xensource.com>

Thread-index: AcvQOIgN0XUEddUxRNi1DsEsvnU1SAAA2+0A

Thread-topic: win-pv assertion failed while migrating

What was the BSoD code? And does it always happen after 40 times or just the once after 40 times? James > -----Original Message----- > From: alice wan [mailto:wanjia19870902@xxxxxxxxx] > Sent: Sunday, 20 February 2011 00:26 > To: James Harper > Cc: xen-devel@xxxxxxxxxxxxxxxxxxx > Subject: Re: win-pv assertion failed while migrating > > new problem appreared in win2008-64 image while migration for 40 times, vm > blue screen of death. > > the log had no obvious error. > > XenPCI <-- hvm_shutdown > XenPCI back from suspend, cancelled = 0 > XenPCI Disabled qemu devices 03 > XenPCI --> XenPci_Init > XenPCI base = 0x40000000, Xen Signature = XenVMMXenVMM, EAX = 0x40000003 > XenPCI Hypercall area at FFFFFA8000879000 > XenPCI shared_info_area_unmapped.QuadPart = f2000000 > XenPCI gpfn = f2000 > XenPCI hypervisor memory op (XENMAPSPACE_shared_info) ret = 0 > XenPCI <-- XenPci_Init > XenPCI --> GntTbl_Resume > XenPCI pfn = 1ff8e > XenPCI Calling HYPERVISOR_memory_op - pfn = 1ff8e > XenPCI decreased 1 pages for grant table frame 0 > XenPCI pfn = 1ff8f > XenPCI Calling HYPERVISOR_memory_op - pfn = 1ff8f > XenPCI decreased 1 pages for grant table frame 1 > XenPCI pfn = 1ff90 > XenPCI Calling HYPERVISOR_memory_op - pfn = 1ff90 > XenPCI decreased 1 pages for grant table frame 2 > XenPCI pfn = 1ff91 > XenPCI Calling HYPERVISOR_memory_op - pfn = 1ff91 > XenPCI decreased 1 pages for grant table frame 3 > XenPCI pfn = 1ff92 > XenPCI Calling HYPERVISOR_memory_op - pfn = 1ff92 > XenPCI decreased 1 pages for grant table frame 4 > XenPCI pfn = 1ff93 > XenPCI Calling HYPERVISOR_memory_op - pfn = 1ff93 > XenPCI decreased 1 pages for grant table frame 5 > XenPCI pfn = 1ff94 > XenPCI Calling HYPERVISOR_memory_op - pfn = 1ff94 > XenPCI decreased 1 pages for grant table frame 6 > XenPCI pfn = 1ff95 > XenPCI Calling HYPERVISOR_memory_op - pfn = 1ff95 > XenPCI decreased 1 pages for grant table frame 7 > XenPCI pfn = 1ff96 > XenPCI Calling HYPERVISOR_memory_op - pfn = 1ff96 > XenPCI decreased 1 pages for grant table frame 8 > XenPCI pfn = 1ff97 > XenPCI Calling HYPERVISOR_memory_op - pfn = 1ff97 > XenPCI decreased 1 pages for grant table frame 9 > XenPCI pfn = 1ff98 > XenPCI Calling HYPERVISOR_memory_op - pfn = 1ff98 > XenPCI decreased 1 pages for grant table frame 10 > XenPCI pfn = 1ff99 > XenPCI Calling HYPERVISOR_memory_op - pfn = 1ff99 > XenPCI decreased 1 pages for grant table frame 11 > XenPCI pfn = 1ff9a > XenPCI Calling HYPERVISOR_memory_op - pfn = 1ff9a > XenPCI decreased 1 pages for grant table frame 12 > XenPCI pfn = 1ff9b > XenPCI Calling HYPERVISOR_memory_op - pfn = 1ff9b > XenPCI decreased 1 pages for grant table frame 13 > XenPCI pfn = 1ff9c > XenPCI Calling HYPERVISOR_memory_op - pfn = 1ff9c > XenPCI decreased 1 pages for grant table frame 14 > XenPCI pfn = 1ff9d > XenPCI Calling HYPERVISOR_memory_op - pfn = 1ff9d > XenPCI decreased 1 pages for grant table frame 15 > XenPCI pfn = 1ff9e > XenPCI Calling HYPERVISOR_memory_op - pfn = 1ff9e > XenPCI decreased 1 pages for grant table frame 16 > XenPCI pfn = 1ff9f > XenPCI Calling HYPERVISOR_memory_op - pfn = 1ff9f > XenPCI decreased 1 pages for grant table frame 17 > XenPCI pfn = 1ffa0 > XenPCI Calling HYPERVISOR_memory_op - pfn = 1ffa0 > XenPCI decreased 1 pages for grant table frame 18 > XenPCI pfn = 1ffa1 > XenPCI Calling HYPERVISOR_memory_op - pfn = 1ffa1 > XenPCI decreased 1 pages for grant table frame 19 > XenPCI pfn = 1ffa2 > XenPCI Calling HYPERVISOR_memory_op - pfn = 1ffa2 > XenPCI decreased 1 pages for grant table frame 20 > XenPCI pfn = 1ffa3 > XenPCI Calling HYPERVISOR_memory_op - pfn = 1ffa3 > XenPCI decreased 1 pages for grant table frame 21 > XenPCI pfn = 1ffa4 > XenPCI Calling HYPERVISOR_memory_op - pfn = 1ffa4 > XenPCI decreased 1 pages for grant table frame 22 > XenPCI pfn = 1ffa5 > XenPCI Calling HYPERVISOR_memory_op - pfn = 1ffa5 > XenPCI decreased 1 pages for grant table frame 23 > XenPCI pfn = 1ffa6 > XenPCI Calling HYPERVISOR_memory_op - pfn = 1ffa6 > XenPCI decreased 1 pages for grant table frame 24 > XenPCI pfn = 1ffa7 > XenPCI Calling HYPERVISOR_memory_op - pfn = 1ffa7 > XenPCI decreased 1 pages for grant table frame 25 > XenPCI pfn = 1ffa8 > XenPCI Calling HYPERVISOR_memory_op - pfn = 1ffa8 > XenPCI decreased 1 pages for grant table frame 26 > XenPCI pfn = 1ffa9 > XenPCI Calling HYPERVISOR_memory_op - pfn = 1ffa9 > XenPCI decreased 1 pages for grant table frame 27 > XenPCI pfn = 1ffaa > XenPCI Calling HYPERVISOR_memory_op - pfn = 1ffaa > XenPCI decreased 1 pages for grant table frame 28 > XenPCI pfn = 1ffab > XenPCI Calling HYPERVISOR_memory_op - pfn = 1ffab > XenPCI decreased 1 pages for grant table frame 29 > XenPCI pfn = 1ffac > XenPCI Calling HYPERVISOR_memory_op - pfn = 1ffac > XenPCI decreased 1 pages for grant table frame 30 > XenPCI pfn = 1ffad > XenPCI Calling HYPERVISOR_memory_op - pfn = 1ffad > XenPCI decreased 1 pages for grant table frame 31 > XenPCI new_grant_frames = 32 > XenPCI --> GntTbl_Map > XenPCI <-- GntTbl_Map > XenPCI GntTbl_Map result = 0 > XenPCI <-- GntTbl_Resume > XenPCI --> EvtChn_Init > XenPCI --> hvm_set_parameter > XenPCI HYPERVISOR_hvm_op retval = 0 > XenPCI <-- hvm_set_parameter > XenPCI hvm_set_parameter(HVM_PARAM_CALLBACK_IRQ, 28) = 0 > XenPCI --> EvtChn_AllocIpi > XenPCI <-- EvtChn_AllocIpi > XenPCI --> EvtChn_BindDpc > XenPCI <-- EvtChn_BindDpc > XenPCI pdo_event_channel = 5 > XenPCI <-- EvtChn_Init > XenPCI <-- XenPci_Suspend0 > XenPCI --> XenPci_SuspendN > XenPCI doing nothing on cpu N > XenPCI <-- XenPci_SuspendN > XenPCI <-- XenPci_HighSyncCallFunctionN > XenPCI <-- XenPci_HighSyncCallFunction0 > XenPCI Waiting for highsync_complete_event > XenVbd --- HwStorStartIo (Still figuring out ring) > XenPCI <-- XenPci_HighSync > XenPCI --> XenBus_Resume > XenPCI --> hvm_get_parameter > XenPCI HYPERVISOR_hvm_op retval = 0 > XenPCI <-- hvm_get_parameter > XenPCI --> hvm_get_parameter > XenPCI HYPERVISOR_hvm_op retval = 0 > XenPCI <-- hvm_get_parameter > XenPCI --> EvtChn_BindDpc > XenPCI <-- EvtChn_BindDpc > XenPCI Adding watch for path = control/sysrq > XenPCI Adding watch for path = control/shutdown > XenPCI --> XenPci_SysrqHandler > XenPCI Adding watch for path = device > XenPCI SysRq Value = (null) > XenPCI Adding watch for path = memory/target > XenPCI <-- XenPci_SysrqHandler > XenPCI Adding watch for path = control/shutdown > XenPCI --> XenPci_ShutdownHandler > XenPCI <-- XenBus_Resume > Error reading shutdown path - ENOENT > XenPCI suspend event channel = 6 > XenPCI <-- XenPci_ShutdownHandler > XenPCI --> EvtChn_BindDpc > XenPCI --> XenPci_DeviceWatchHandler > XenPCI <-- EvtChn_BindDpc > XenPCI <-- XenPci_DeviceWatchHandler > XenPCI Resuming child > XenPCI --> XenPci_BalloonHandler > XenPCI --> XenPci_Pdo_Resume > XenPCI target memory value = 512 (524288) > XenPCI path = device/vbd/768 > XenPCI <-- XenPci_BalloonHandler > XenPCI --> XenPci_GetBackendAndAddWatch > XenPCI --> XenPci_IoWatch > XenPCI Got balloon event, current = 512, target = 512 > XenPCI found pending read - MinorFunction = 0, length = 1024 > XenPCI No change to memory > XenPCI <-- XenBus_ProcessReadRequest > XenPCI <-- XenPci_IoWatch > XenPCI --> XenPci_EvtIoDefault > XenPCI --> XenPci_DeviceWatchHandler > XenPCI --> XenBus_EvtIoWrite > XenPCI Rescanning child list > XenPCI 33 bytes of write buffer remaining > XenPCI --> XenPci_EvtChildListScanForChildren > XenPCI completing request with length 33 > XenPCI <-- XenBus_EvtIoWrite > XenPCI Found path = device/vbd/768 > XenPCI <-- XenPci_EvtIoDefault > XenPCI Found path = device/vif/0 > XenPCI --> XenPci_EvtIoDefault > XenPCI <-- XenPci_EvtChildListScanForChildren > XenPCI --> XenBus_EvtIoRead > XenPCI <-- XenPci_DeviceWatchHandler > XenPCI found pending read > XenPCI <-- XenBus_ProcessReadRequest > XenPCI <-- XenBus_EvtIoRead > XenPCI <-- XenPci_GetBackendAndAddWatch > XenPCI --> XenPci_UpdateBackendState > XenPCI --> XenPci_ChangeFrontendState > XenPCI <-- XenPci_EvtIoDefault > XenPCI state unchanged > XenPCI --> XenPci_EvtIoDefault > XenPCI --> XenPci_DeviceWatchHandler > XenPCI <-- XenPci_ChangeFrontendState > XenPCI <-- XenPci_DeviceWatchHandler > XenPCI --> XenPci_XenConfigDeviceSpecifyBuffers > XenPCI --> XenBus_EvtIoRead > XenPCI XEN_INIT_TYPE_RING - ring-ref = FFFFFA800171D000 > XenPCI no data to read > XenPCI XEN_INIT_TYPE_RING - ring-ref = 16199 > XenPCI <-- XenBus_EvtIoRead > XenPCI XEN_INIT_TYPE_EVENT_CHANNEL - event-channel = 7 > XenPCI <-- XenPci_EvtIoDefault > XenPCI --> XenPci_DeviceWatchHandler > XenPCI --> EvtChn_BindDpc > XenPCI <-- XenPci_DeviceWatchHandler > XenPCI <-- EvtChn_BindDpc > XenPCI --> XenPci_DeviceWatchHandler > XenPCI --> XenPci_ChangeFrontendStateMap > XenPCI <-- XenPci_DeviceWatchHandler > XenPCI --> XenPci_ChangeFrontendState > XenPCI --> XenPci_DeviceWatchHandler > XenPCI <-- XenPci_DeviceWatchHandler > XenPCI --> XenPci_UpdateBackendState > XenPCI Backend State Changed to Connected > XenPCI <-- XenPci_UpdateBackendState > XenPCI <-- XenPci_ChangeFrontendState > XenPCI <-- XenPci_ChangeFrontendStateMap > XenPCI --> XenPci_ChangeFrontendStateMap > XenPCI --> XenPci_ChangeFrontendState > XenPCI <-- XenPci_ChangeFrontendState > XenPCI --> XenPci_DeviceWatchHandler > XenPCI <-- XenPci_ChangeFrontendStateMap > XenPCI <-- XenPci_DeviceWatchHandler > XenPCI <-- XenPci_XenConfigDeviceSpecifyBuffers > XenPCI --> XenPci_ChangeFrontendState > XenPCI <-- XenPci_ChangeFrontendState > XenPCI --> XenPci_DeviceWatchHandler > XenPCI --> XenPci_Pdo_ChangeSuspendState > XenPCI <-- XenPci_DeviceWatchHandler > XenPCI setting pdo state to 2 > XenPCI Notifying event channel 5 > XenPCI EVT_ACTION_TYPE_SUSPEND > XenVbd New pdo state SR_STATE_RESUMING > XenVbd --> XenVbd_InitFromConfig > XenVbd XEN_INIT_TYPE_VECTORS > XenVbd XEN_INIT_TYPE_DEVICE_STATE - 0000000000B0D940 > XenVbd XEN_INIT_TYPE_RING - ring-ref = FFFFFA800171D000 > XenVbd XEN_INIT_TYPE_EVENT_CHANNEL - event-channel = 7 (00000007) > 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 = 104857600 > XenVbd XEN_INIT_TYPE_READ_STRING - sector-size = 512 > XenVbd qemu_hide_flags_value = 3 > XenVbd <-- XenVbd_InitFromConfig > XenPCI --> EvtChn_PdoEventChannelDpc > XenPCI EVT_ACTION_TYPE_SUSPEND > XenPCI <-- EvtChn_PdoEventChannelDpc > XenPCI --> EvtChn_PdoEventChannelDpc > XenPCI fdo state set to 2 > XenPCI <-- EvtChn_PdoEventChannelDpc > XenPCI <-- XenPci_Pdo_ChangeSuspendState > XenPCI --> XenPci_Pdo_ChangeSuspendState > XenPCI setting pdo state to 0 > XenPCI Notifying event channel 5 > XenPCI EVT_ACTION_TYPE_SUSPEND > XenVbd New pdo state 0 > XenVbd New pdo state 0 > XenPCI EVT_ACTION_TYPE_SUSPEND > XenPCI --> EvtChn_PdoEventChannelDpc > XenPCI EVT_ACTION_TYPE_SUSPEND > XenPCI <-- EvtChn_PdoEventChannelDpc > XenPCI --> EvtChn_PdoEventChannelDpc > XenPCI fdo state set to 0 > XenPCI <-- EvtChn_PdoEventChannelDpc > XenPCI <-- XenPci_Pdo_ChangeSuspendState > XenPCI <-- XenPci_Pdo_Resume > XenPCI Resuming child > XenPCI --> XenPci_Pdo_Resume > XenPCI path = device/vif/0 > XenPCI --> XenPci_GetBackendAndAddWatch > XenPCI <-- XenPci_GetBackendAndAddWatch > XenPCI --> XenPci_UpdateBackendState > XenPCI --> XenPci_ChangeFrontendState > XenPCI state unchanged > XenPCI <-- XenPci_ChangeFrontendState > XenPCI --> XenPci_DeviceWatchHandler > XenPCI --> XenPci_XenConfigDeviceSpecifyBuffers > XenPCI <-- XenPci_DeviceWatchHandler > XenPCI XEN_INIT_TYPE_RING - tx-ring-ref = FFFFFA8000000000 > XenPCI XEN_INIT_TYPE_RING - tx-ring-ref = 16227 > XenPCI --> XenPci_DeviceWatchHandler > XenPCI XEN_INIT_TYPE_RING - rx-ring-ref = FFFFFA80016F6000 > XenPCI <-- XenPci_DeviceWatchHandler > XenPCI XEN_INIT_TYPE_RING - rx-ring-ref = 16383 > XenPCI --> XenPci_DeviceWatchHandler > XenPCI XEN_INIT_TYPE_EVENT_CHANNEL - event-channel = 8 > XenPCI <-- XenPci_DeviceWatchHandler > XenVbd --- HwStorStartIo (Still figuring out ring) > XenPCI --> EvtChn_Bind > XenPCI --> XenPci_DeviceWatchHandler > XenVbd ring_detect_state = 1, index = 0, operation = ff, id = 0, status = > -1 > XenPCI <-- XenPci_DeviceWatchHandler > XenVbd req_prod = 2, rsp_prod = 2, rsp_cons = 0 > XenVbd ring_detect_state = 2, index = 1, operation = ff, id = 0, status = > -1 > XenVbd req_prod = 2, rsp_prod = 2, rsp_cons = 1 > XenPCI <-- EvtChn_Bind > XenPCI --> XenPci_DeviceWatchHandler > XenPCI --> XenPci_ChangeFrontendStateMap > XenPCI <-- XenPci_DeviceWatchHandler > XenPCI <-- XenPci_ChangeFrontendStateMap > XenPCI --> XenPci_DeviceWatchHandler > XenPCI --> XenPci_ChangeFrontendStateMap > XenPCI <-- XenPci_DeviceWatchHandler > XenPCI --> XenPci_ChangeFrontendState > XenPCI --> XenPci_DeviceWatchHandler > XenPCI <-- XenPci_DeviceWatchHandler > XenPCI --> XenPci_DeviceWatchHandler > XenPCI <-- XenPci_DeviceWatchHandler > XenPCI --> XenPci_DeviceWatchHandler > XenPCI <-- XenPci_DeviceWatchHandler > XenPCI --> XenPci_DeviceWatchHandler > XenPCI <-- XenPci_DeviceWatchHandler > XenPCI --> XenPci_UpdateBackendState > XenPCI Backend State Changed to Connected > XenPCI <-- XenPci_UpdateBackendState > XenPCI <-- XenPci_ChangeFrontendState > XenPCI <-- XenPci_ChangeFrontendStateMap > XenPCI <-- XenPci_XenConfigDeviceSpecifyBuffers > XenPCI --> XenPci_ChangeFrontendState > XenPCI --> XenPci_DeviceWatchHandler > XenPCI <-- XenPci_ChangeFrontendState > XenPCI <-- XenPci_DeviceWatchHandler > XenPCI --> XenPci_Pdo_ChangeSuspendState > XenPCI setting pdo state to 2 > XenPCI Notifying event channel 5 > XenPCI EVT_ACTION_TYPE_SUSPEND > XenNet --> XenNet_SuspendResume > XenNet New state SR_STATE_RESUMING > XenNet <-- XenNet_SuspendResume > XenNet --> XenNet_ResumeWorkItem > XenPCI --> EvtChn_PdoEventChannelDpc > XenNet --> XenNet_TxResumeStart > XenPCI <-- EvtChn_PdoEventChannelDpc > XenNet <-- XenNet_TxResumeStart > XenNet --> XenNet_RxResumeStart > XenPCI waiting... > XenNet <-- XenNet_RxResumeStart > XenPCI waiting... > XenNet --> XenNet_ConnectBackend > XenNet XEN_INIT_TYPE_13 > XenNet XEN_INIT_TYPE_VECTORS > XenNet XEN_INIT_TYPE_DEVICE_STATE - 0000000000B105D0 > XenNet XEN_INIT_TYPE_RING - tx-ring-ref = FFFFFA8000000000 > XenNet XEN_INIT_TYPE_RING - rx-ring-ref = FFFFFA80016F6000 > XenNet XEN_INIT_TYPE_EVENT_CHANNEL - event-channel = 8 > XenNet XEN_INIT_TYPE_READ_STRING - mac = 00:16:3e:e0:00:00 > XenNet XEN_INIT_TYPE_READ_STRING - feature-sg = 1 > XenNet XEN_INIT_TYPE_READ_STRING - feature-gso-tcpv4 = 1 > XenNet XEN_INIT_TYPE_17 > XenNet <-- XenNet_ConnectBackend > XenNet --> XenNet_RxResumeEnd > XenNet <-- XenNet_RxResumeEnd > XenNet --> XenNet_TxResumeEnd > XenNet <-- XenNet_TxResumeEnd > XenNet *Setting suspend_resume_state_fdo = 2 > XenNet *Notifying event channel 5 > XenNet <-- XenNet_ResumeWorkItem > XenPCI EVT_ACTION_TYPE_SUSPEND > XenPCI --> EvtChn_PdoEventChannelDpc > XenPCI <-- EvtChn_PdoEventChannelDpc > XenPCI fdo state set to 2 > XenPCI <-- XenPci_Pdo_ChangeSuspendState > XenPCI --> XenPci_Pdo_ChangeSuspendState > XenPCI setting pdo state to 0 > XenPCI Notifying event channel 5 > XenPCI EVT_ACTION_TYPE_SUSPEND > XenNet --> XenNet_SuspendResume > XenNet New state 2 > XenNet Notifying event channel 5 > XenNet <-- XenNet_SuspendResume > XenPCI EVT_ACTION_TYPE_SUSPEND > XenPCI --> EvtChn_PdoEventChannelDpc > XenPCI --> EvtChn_PdoEventChannelDpc > XenPCI <-- EvtChn_PdoEventChannelDpc > XenPCI <-- EvtChn_PdoEventChannelDpc > XenPCI fdo state set to 0 > XenPCI <-- XenPci_Pdo_ChangeSuspendState > XenPCI <-- XenPci_Pdo_Resume > XenPCI <-- XenPci_SuspendResume > Log-dirty command enable > XenPCI Suspend detected via Dpc > XenPCI --> XenPci_SuspendResume > XenPCI Suspending child > XenPCI --> XenPci_Pdo_Suspend (device/vbd/768) > XenPCI --> XenPci_Pdo_ChangeSuspendState > XenPCI setting pdo state to 1 > XenPCI Notifying event channel 5 > XenPCI waiting... > XenPCI EVT_ACTION_TYPE_SUSPEND > XenPCI waiting... > XenVbd New pdo state SR_STATE_SUSPENDING > XenVbd Set fdo state SR_STATE_SUSPENDING > XenVbd Notifying event channel 5 > XenPCI --> EvtChn_PdoEventChannelDpc > XenPCI EVT_ACTION_TYPE_SUSPEND > XenPCI <-- EvtChn_PdoEventChannelDpc > XenPCI --> EvtChn_PdoEventChannelDpc > XenPCI <-- EvtChn_PdoEventChannelDpc > XenPCI fdo state set to 1 > XenPCI <-- XenPci_Pdo_ChangeSuspendState > XenPCI --> XenPci_ChangeFrontendState > XenPCI --> XenPci_DeviceWatchHandler > XenPCI <-- XenPci_DeviceWatchHandler > XenPCI --> XenPci_UpdateBackendState > XenPCI Backend State Changed to Closing > XenPCI <-- XenPci_UpdateBackendState > XenPCI <-- XenPci_ChangeFrontendState > XenPCI --> XenPci_ChangeFrontendState > XenPCI --> XenPci_DeviceWatchHandler > XenPCI <-- XenPci_DeviceWatchHandler > XenPCI --> XenPci_UpdateBackendState > XenPCI Backend State Changed to Closed > XenPCI <-- XenPci_UpdateBackendState > XenPCI <-- XenPci_ChangeFrontendState > XenPCI --> XenPci_ChangeFrontendState > XenPCI --> XenPci_DeviceWatchHandler > XenPCI <-- XenPci_DeviceWatchHandler > XenPCI --> XenPci_UpdateBackendState > XenPCI Backend State Changed to InitWait > XenPCI <-- XenPci_UpdateBackendState > XenPCI <-- XenPci_ChangeFrontendState > XenPCI Match > XenPCI <-- XenPci_Pdo_Suspend > XenPCI Suspending child > XenPCI --> XenPci_Pdo_Suspend (device/vif/0) > XenPCI --> XenPci_Pdo_ChangeSuspendState > XenPCI setting pdo state to 1 > XenPCI Notifying event channel 5 > XenPCI EVT_ACTION_TYPE_SUSPEND > XenNet --> XenNet_SuspendResume > XenNet New state SUSPENDING > XenNet <-- XenNet_SuspendResume > XenNet Setting SR_STATE_SUSPENDING > XenNet Notifying event channel 5 > XenPCI --> EvtChn_PdoEventChannelDpc > XenPCI EVT_ACTION_TYPE_SUSPEND > XenPCI <-- EvtChn_PdoEventChannelDpc > XenPCI --> EvtChn_PdoEventChannelDpc > XenPCI fdo state set to 1 > XenPCI <-- EvtChn_PdoEventChannelDpc > XenPCI <-- XenPci_Pdo_ChangeSuspendState > XenPCI --> XenPci_ChangeFrontendState > XenPCI --> XenPci_DeviceWatchHandler > XenPCI <-- XenPci_DeviceWatchHandler > XenPCI --> XenPci_UpdateBackendState > XenPCI Backend State Changed to Closing > XenPCI <-- XenPci_UpdateBackendState > XenPCI <-- XenPci_ChangeFrontendState > XenPCI --> XenPci_ChangeFrontendState > XenPCI --> XenPci_DeviceWatchHandler > XenPCI <-- XenPci_DeviceWatchHandler > XenPCI --> XenPci_UpdateBackendState > XenPCI Backend State Changed to Closed > XenPCI <-- XenPci_UpdateBackendState > XenPCI <-- XenPci_ChangeFrontendState > XenPCI --> XenPci_ChangeFrontendState > XenPCI --> XenPci_DeviceWatchHandler > XenPCI <-- XenPci_DeviceWatchHandler > XenPCI --> XenPci_UpdateBackendState > XenPCI Backend State Changed to InitWait > XenPCI <-- XenPci_UpdateBackendState > XenPCI <-- XenPci_ChangeFrontendState > > > > 2011/2/18 alice wan <wanjia19870902@xxxxxxxxx> > > > well, good news, after migrating for whole night, about 1000 times, vm > still runs well. > > it seems the problems are well fixed. > > very appreciate your help > > > 2011/2/17 James Harper <james.harper@xxxxxxxxxxxxxxxx> > > > > > > well, Assertion failure appeared again and vm also blue screen > of > death after > > migrating 90 times > > > > > 296 XenPCI --> XenPci_GetBackendAndAddWatch > > 297 > > 298 *** Assertion failed: xpdd->xb_msg_offset + msg_len <= > > sizeof(xsd_sockmsg_t) + xpdd->xb_msg->len > > 299 *** Source File: > e:\win-pvdrivers_852\win-pvdrivers.hg\xenpci\xenbus.c, > > line 303 > > > Hmmm... that's a new one. It suggests either a corruption in my > xebus > memory, or that xenbus is doing something I hadn't thought of. > > Is this reproducible? > > Thanks > > James > > > _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-devel

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