Description of problem:
Job of "Sleep Stress with IO" and Common Scenario Stress with IO" always failed on winxp/win2k3 for invalid block address.

Version-Release number of selected component (if applicable):
virtio-win-prewhql-0.1-23
kernel-2.6.32-232.el6.x86_64
qemu-kvm-0.12.1.2-2.227.el6.x86_64

How reproducible:
always

Steps to Reproduce:
1. Run job "Sleep Stress with IO"/"Common Scenario Stress with IO".
2. Run sub-job "Execute Sleep_Stress_with_IO"/"Execute Common_Scenario_Stress_with_IO"

Actual results:
Sub job failed with the invalid block address,following is the DTM logs:
--------------------------------------------------------------------------------
Title Result 
  Failed 
 Start Test 2/27/2012 4:32:05.843 PM Devices and the System as a whole must continue to function before and after Sleep Cycles. {ADCBD1A0-16E8-11DB-B50B-0010C65AFEB5} 
Message 2/27/2012 4:32:05.843 PM Test Version: 1.0.0003 
Message 2/27/2012 4:32:06.843 PM Devices: 'IsPhantom=False AND IsRootEnumerated=False AND ClassGUID!='{533C5B84-EC70-11D2-9505-00C04F79DEAF}' AND parent/service!=swenum AND (above-or-self/(DeviceID='PCI\VEN_1AF4&DEV_1001&SUBSYS_00021AF4&REV_00\3&13C0B0C5&0&28' OR Service='viostor' OR Filters='viostor'))' 
Message 2/27/2012 4:32:06.843 PM MinutesToRun: 30 
Message 2/27/2012 4:32:06.843 PM CyclesToRun: 12 
Message 2/27/2012 4:32:06.843 PM SleepPeriod: 60 
Message 2/27/2012 4:32:06.843 PM MinIOPeriod: 1 sec 
Message 2/27/2012 4:32:06.843 PM MaxIOPeriod: 20 sec 
Message 2/27/2012 4:32:06.843 PM ResumeDelay: 10 sec 
Message 2/27/2012 4:32:06.843 PM RandomSeed: 0.17143 
Message 2/27/2012 4:32:06.843 PM Start Time: Mon Feb 27 16:32:06 UTC+0800 2012 
Message 2/27/2012 4:32:06.843 PM Earliest End Time: Mon Feb 27 17:02:06 UTC+0800 2012 
Message 2/27/2012 4:32:07.843 PM Attempting to find a SimpleIOStress implementation for each related test device. 
End Test 2/27/2012 5:03:00.843 PM Devices and the System as a whole must continue to function before and after Sleep Cycles. {ADCBD1A0-16E8-11DB-B50B-0010C65AFEB5} 
Result:   Fail 
 
  Failed 
 Start Test 2/27/2012 4:32:56.843 PM B(2) - The device and system must pass this cycle of Sleep Stress with IO. {0BDD5D91-DCE3-4859-BB72-5457B89BF176} 
End Test 2/27/2012 4:33:26.843 PM B(2) - The device and system must pass this cycle of Sleep Stress with IO. {0BDD5D91-DCE3-4859-BB72-5457B89BF176} 
Result:   Fail 
 
  Failed 
 Start Test 2/27/2012 4:33:12.843 PM B(2).2 - The device and system must go to sleep fully and then wake automatically. {ADCBD1E6-16E8-11DB-B50B-0010C65AFEB5} 
Message 2/27/2012 4:33:12.843 PM Time: Mon Feb 27 16:33:12 UTC+0800 2012 
Message 2/27/2012 4:33:12.843 PM SleepPeriod: 60 seconds 
Message 2/27/2012 4:33:12.843 PM Sleep State: S4 
Error 2/27/2012 4:33:16.843 PM SetSleepState() failed! -> Unable to put the system on standby using SetSuspendState(...). HRESULT=0x0 - The operation completed successfully.  
File:   . Line: 0 
Error Type:   HRESULT 
Error Code:   0x9 
Error Text:   The storage control block address is invalid. 
End Test 2/27/2012 4:33:26.843 PM B(2).2 - The device and system must go to sleep fully and then wake automatically. {ADCBD1E6-16E8-11DB-B50B-0010C65AFEB5} 
Result:   Fail 
--------------------------------------------------------------------------------

Expected results:
Job should passed without any error.

Additional info:
This issue reproduced on winxp and win2k3,please refer to the attachment "Sleep_Stress_With_IO_xp.wsf.wtl" and "winxp-blk-23-fail-AD.cpk" for details.