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

[alice wan <wanjia19870902@xxxxxxxxx>]

i upgrade to the latest version(changeset 849),  assertion failure still exists. due to some reason, my env must be xen4.0.0, 2.6.31.13.

if there's some patches about xen,dom0 to deal with this problem, i can backport to current version

 

XenNet --> XenNet_SuspendResume 
XenNet     New state SR_STATE_RESUMING 
XenNet <-- XenNet_SuspendResume 
XenPCI --> EvtChn_PdoEventChannelDpc 
XenPCI <-- EvtChn_PdoEventChannelDpc 
XenPCI     waiting... 
XenPCI     waiting... 
XenNet --> XenNet_Resume 
XenNet --> XenNet_TxResumeStart 
XenNet <-- XenNet_TxResumeStart 
XenNet --> XenNet_RxResumeStart 
XenNet <-- XenNet_RxResumeStart 
XenNet --> XenNet_ConnectBackend 
XenNet     XEN_INIT_TYPE_13 
XenNet     XEN_INIT_TYPE_VECTORS 
XenNet     XEN_INIT_TYPE_DEVICE_STATE - 81F2CFB4 
XenNet     XEN_INIT_TYPE_RING - tx-ring-ref = FFA99000 
XenNet     XEN_INIT_TYPE_RING - rx-ring-ref = FFA98000 
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 --> XenNet_SuspendResume 
XenNet     New state SR_STATE_RESUMING 
XenNet <-- XenNet_SuspendResume 
XenNet --> XenNet_Resume 
XenNet     *Notifying event channel 5 
XenNet --> XenNet_TxResumeStart 
XenNet <-- XenNet_Resume 
XenPCI     EVT_ACTION_TYPE_SUSPEND 
XenPCI --> EvtChn_PdoEventChannelDpc 
XenPCI <-- EvtChn_PdoEventChannelDpc 
XenPCI     fdo state set to 2 
XenNet <-- XenNet_TxResumeStart 
XenPCI <-- XenPci_Pdo_ChangeSuspendState 
XenNet --> XenNet_RxResumeStart 
XenPCI --> XenPci_Pdo_ChangeSuspendState 
XenNet <-- XenNet_RxResumeStart 
XenPCI     setting pdo state to 0 
XenNet --> XenNet_ConnectBackend 
XenPCI     Notifying event channel 5 
XenNet     XEN_INIT_TYPE_13 
XenPCI     EVT_ACTION_TYPE_SUSPEND 
XenNet     XEN_INIT_TYPE_VECTORS 
XenNet --> XenNet_SuspendResume 
XenNet     XEN_INIT_TYPE_DEVICE_STATE - 81F2CFB4 
XenNet     New state 2 
XenNet     XEN_INIT_TYPE_RING - tx-ring-ref = FFA99000 
XenNet     Notifying event channel 5 
XenNet <-- XenNet_SuspendResume 
XenNet     XEN_INIT_TYPE_RING - rx-ring-ref = FFA98000 
 
*** Assertion failed: xi->rx_ring_pbs[id] != (USHORT)0xFFFF 
***   Source File: e:\win-pvdrivers.hg\xennet\xennet_rx.c, line 640 
 
XenPCI     EVT_ACTION_TYPE_SUSPEND 
Log-dirty command enable 
XenVbd --> DriverEntry 
XenVbd     IRQL = 31 
XenVbd     DriverObject = 00000000, RegistryPath = 00000000 
XenVbd --> XenVbd_HwScsiFindAdapter 
XenVbd     IRQL = 31 
XenVbd     xvdd = 81973300 
XenVbd     BusInterruptLevel = 28 
XenVbd     BusInterruptVector = 01c 
XenVbd     NumberOfAccessRanges = 1 
XenVbd     RangeStart = 1f928000, RangeLength = 00001000 
XenVbd     XEN_INIT_TYPE_VECTORS 
XenVbd     XEN_INIT_TYPE_DEVICE_STATE - 81FB93CC 
XenVbd     XEN_INIT_TYPE_RING - ring-ref = FFA9B000 
XenVbd     XEN_INIT_TYPE_EVENT_CHANNEL - event-channel = 7 
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     XEN_INIT_TYPE_GRANT_ENTRIES - entries = 11 
XenVbd     qemu_hide_flags_value = 3 
XenVbd     aligned_buffer_data = 81975274 
XenVbd     aligned_buffer = 81976000 
XenVbd     ConfigInfo->MaximumTransferLength = 4096 
XenVbd     ConfigInfo->NumberOfPhysicalBreaks = 0 
XenVbd     ConfigInfo->CachesData was initialised to 0 
XenVbd     Dma64BitAddresses not 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     max_dump_mode_blocks = 8 
XenVbd     max_dump_mode_length = 4096 
 
*** Assertion failed: srb != NULL 
***   Source File: e:\win-pvdrivers.hg\xenvbd\xenvbd_scsiport.c, line 988 
 
XenNet --> XenNet_Shutdown 
XenNet <-- XenNet_Shutdown 
XenPCI     Bug check 0x0000008E (0x80000003, 0x80878113, 0xF885993C, 0x00000000)

 

2011/2/12 James Harper <james.harper@xxxxxxxxxxxxxxxx>

Changeset 841 fixed quite a few things to do with suspend and resume.
Try the very latest version.

James

> -----Original Message-----
> From: alice wan [mailto:wanjia19870902@xxxxxxxxx]
> Sent: Saturday, 12 February 2011 20:09
> To: James Harper
> Cc: xen-devel@xxxxxxxxxxxxxxxxxxx
> Subject: win-pv assertion failed while migrating
>
> hi all
>
> i migrated a guest os with win-pv driver (changset 820) , xc_save
process hung
> like that
>
> (gdb) bt
> #0  0x0000003482ec5f3b in read () from /lib64/libc.so.6
> #1  0x00007f53b42754cf in read_exact () from
/usr/lib64/libxenctrl.so.4.0
> #2  0x00007f53b427b283 in xc_evtchn_pending () from
> /usr/lib64/libxenctrl.so.4.0
> #3  0x00007f53b404b5e7 in xc_await_suspend () from
> /usr/lib64/libxenguest.so.4.0
> #4  0x0000000000401305 in suspend ()
> #5  0x00007f53b404f684 in suspend_and_state () from
> /usr/lib64/libxenguest.so.4.0
> #6  0x00007f53b4051d4f in xc_domain_save () from
/usr/lib64/libxenguest.so.4.0
> #7  0x0000000000401539 in main ()
>
> the pv debug info in qemu log is as following:
>
> XenPCI <-- XenPci_DeviceWatchHandler
> XenNet --> XenNet_Resume
> XenPCI --> XenPci_DeviceWatchHandler
> XenNet --> XenNet_TxResumeStart
> XenPCI <-- XenPci_DeviceWatchHandler
> XenNet <-- XenNet_TxResumeStart
> XenPCI --> XenPci_UpdateBackendState
> XenNet --> XenNet_RxResumeStart
> XenNet <-- XenNet_RxResumeStart
> XenPCI     state unchanged
> XenNet --> XenNet_ConnectBackend
> XenPCI --> XenPci_DeviceWatchHandler
> XenNet     XEN_INIT_TYPE_13
> XenPCI <-- XenPci_DeviceWatchHandler
> XenNet     XEN_INIT_TYPE_VECTORS
> XenNet     XEN_INIT_TYPE_DEVICE_STATE - 81F40FB4
> XenNet     XEN_INIT_TYPE_RING - tx-ring-ref = FFB1F000
> XenNet     XEN_INIT_TYPE_RING - rx-ring-ref = FFB1E000
> XenNet     XEN_INIT_TYPE_EVENT_CHANNEL - event-channel = 7
> XenNet     XEN_INIT_TYPE_READ_STRING - mac = 00:16:3e:e0:00:13
> 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 --> XenNet_SuspendResume
> XenNet     New state SR_STATE_RESUMING
> XenNet <-- XenNet_SuspendResume
> XenNet --> XenNet_Resume
> XenNet     *Notifying event channel 5
> XenNet --> XenNet_TxResumeStart
> XenNet <-- XenNet_Resume
> XenPCI     EVT_ACTION_TYPE_SUSPEND
> XenPCI --> EvtChn_PdoEventChannelDpc
> XenPCI <-- EvtChn_PdoEventChannelDpc
> XenPCI     fdo state set to 2
> XenNet <-- XenNet_TxResumeStart
> XenPCI <-- XenPci_Pdo_ChangeSuspendState
> XenNet --> XenNet_RxResumeStart
> XenPCI --> XenPci_Pdo_ChangeSuspendState
> XenNet <-- XenNet_RxResumeStart
> XenPCI     setting pdo state to 0
> XenNet --> XenNet_ConnectBackend
> XenPCI     Notifying event channel 5
> XenNet     XEN_INIT_TYPE_13
> XenPCI     EVT_ACTION_TYPE_SUSPEND
> XenNet     XEN_INIT_TYPE_VECTORS
> XenNet --> XenNet_SuspendResume
> XenNet     XEN_INIT_TYPE_DEVICE_STATE - 81F40FB4
> XenNet     New state 2
> XenNet     Notifying event channel 5
> XenNet     XEN_INIT_TYPE_RING - tx-ring-ref = FFB1F000
> XenNet <-- XenNet_SuspendResume
> XenPCI     EVT_ACTION_TYPE_SUSPEND
>
> *** Assertion failed: xi->rx_ring_pbs[id] != (USHORT)0xFFFF
> ***   Source File: c:\projects\win-pvdrivers.hg\xennet\xennet_rx.c,
line 639
>
> XenNet     XEN_INIT_TYPE_RING - rx-ring-ref = FFB1E000
> XenVbd --> DriverEntry
> XenVbd     IRQL = 31
> XenVbd     DriverObject = 00000000, RegistryPath = 00000000
> XenVbd --> XenVbd_HwScsiFindAdapter
> XenVbd     IRQL = 31
> XenVbd     xvdd = 819F5300
> XenVbd     BusInterruptLevel = 28
> XenVbd     BusInterruptVector = 01c
> XenVbd     NumberOfAccessRanges = 1
> XenVbd     RangeStart = 1f98a000, RangeLength = 00001000
> XenVbd     XEN_INIT_TYPE_VECTORS
> XenVbd     XEN_INIT_TYPE_DEVICE_STATE - 81F96AB4
> XenVbd     XEN_INIT_TYPE_RING - ring-ref = 81F3C000
> XenVbd     XEN_INIT_TYPE_EVENT_CHANNEL - event-channel = 7
> 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 = 104857600
> XenVbd     XEN_INIT_TYPE_READ_STRING - sector-size = 512
> XenVbd     XEN_INIT_TYPE_GRANT_ENTRIES - entries = 11
> XenVbd     qemu_hide_flags_value = 3
> XenVbd     aligned_buffer_data = 819F7274
> XenVbd     aligned_buffer = 819F8000
> XenVbd     ConfigInfo->MaximumTransferLength = 4096
> XenVbd     ConfigInfo->NumberOfPhysicalBreaks = 0
> XenVbd     Dma64BitAddresses not supported
> XenVbd <-- XenVbd_HwScsiFindAdapter
> XenVbd --> XenVbd_HwScsiInitialize
> XenVbd     IRQL = 31
> XenVbd     dump_mode = 1
> XenVbd <-- XenVbd_HwScsiInitialize
> XenVbd --> HwScsiStartIo (Suspending/Resuming)
> XenVbd <-- HwScsiStartIo (Suspending/Resuming)
> Log-dirty command enable
> XenVbd --> HwScsiStartIo (Suspending/Resuming)
> XenVbd <-- HwScsiStartIo (Suspending/Resuming)
> XenVbd --> HwScsiStartIo (Suspending/Resuming)
> XenVbd <-- HwScsiStartIo (Suspending/Resuming)
> XenVbd --> HwScsiStartIo (Suspending/Resuming)
> XenVbd <-- HwScsiStartIo (Suspending/Resuming)
> XenVbd --> HwScsiStartIo (Suspending/Resuming)
> XenVbd <-- HwScsiStartIo (Suspending/Resuming)
> XenVbd --> HwScsiStartIo (Suspending/Resuming)
> XenVbd <-- HwScsiStartIo (Suspending/Resuming)
> XenVbd --> HwScsiStartIo (Suspending/Resuming)
> XenVbd <-- HwScsiStartIo (Suspending/Resuming)
> XenVbd --> HwScsiStartIo (Suspending/Resuming)
> XenVbd <-- HwScsiStartIo (Suspending/Resuming)
> XenVbd --> HwScsiStartIo (Suspending/Resuming)
> XenVbd <-- HwScsiStartIo (Suspending/Resuming)
> XenVbd --> HwScsiStartIo (Suspending/Resuming)
> XenVbd <-- HwScsiStartIo (Suspending/Resuming)
> XenVbd --> HwScsiStartIo (Suspending/Resuming)
> XenVbd <-- HwScsiStartIo (Suspending/Resuming)
> XenVbd --> HwScsiStartIo (Suspending/Resuming)
> XenVbd <-- HwScsiStartIo (Suspending/Resuming)
> XenVbd --> HwScsiStartIo (Suspending/Resuming)
> XenVbd <-- HwScsiStartIo (Suspending/Resuming)
> XenVbd --> HwScsiStartIo (Suspending/Resuming)
> XenVbd <-- HwScsiStartIo (Suspending/Resuming)
> XenVbd --> HwScsiStartIo (Suspending/Resuming)
> XenVbd <-- HwScsiStartIo (Suspending/Resuming)
> XenVbd --> HwScsiStartIo (Suspending/Resuming)
> XenVbd <-- HwScsiStartIo (Suspending/Resuming)
> XenVbd --> HwScsiStartIo (Suspending/Resuming)
> XenVbd <-- HwScsiStartIo (Suspending/Resuming)
> XenVbd --> HwScsiStartIo (Suspending/Resuming)
> XenVbd <-- HwScsiStartIo (Suspending/Resuming)
> XenVbd --> HwScsiStartIo (Suspending/Resuming)
> XenVbd <-- HwScsiStartIo (Suspending/Resuming)
> XenVbd --> HwScsiStartIo (Suspending/Resuming)
> XenVbd <-- HwScsiStartIo (Suspending/Resuming)
> XenVbd --> HwScsiStartIo (Suspending/Resuming)
> XenVbd <-- HwScsiStartIo (Suspending/Resuming)
> XenVbd --> HwScsiStartIo (Suspending/Resuming)
> XenVbd <-- HwScsiStartIo (Suspending/Resuming)
> XenVbd --> HwScsiStartIo (Suspending/Resuming)
> XenVbd <-- HwScsiStartIo (Suspending/Resuming)
> XenVbd ScsiPortInitialize failed with status 0xc0000001
> XenVbd <-- DriverEntry
> XenNet --> XenNet_Shutdown
> XenNet <-- XenNet_Shutdown
> XenPCI     Bug check 0x0000008E (0x80000003, 0x80878113, 0xF885AAF4,
> 0x00000000)
> reset requested in cpu_handle_ioreq.
> Issued domain 473 reboot
>
> environment: xen 4.0.0 +2.6.31.13, windows2003+win-pv(changeset 820)
>
> i need your help ,thanks in advance
>

_______________________________________________
Xen-devel mailing list
Xen-devel@xxxxxxxxxxxxxxxxxxx
http://lists.xensource.com/xen-devel