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

from [alice wan] [Permanent Link][Original]
To: James Harper <james.harper@xxxxxxxxxxxxxxxx>
Subject: [Xen-devel] Re: win-pv assertion failed while migrating
From: alice wan <wanjia19870902@xxxxxxxxx>
Date: Mon, 14 Feb 2011 11:05:59 +0800
Cc: xen-devel@xxxxxxxxxxxxxxxxxxx
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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
>

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