An access violation when scanning the hardware device

[roguekid]

Dear all,
I do my WHQL test with the HCT 12.0 beta kit,
connect host(Windows XP SP1 build 2600) and device via
USB cable, then open the HCT test manager.
After the HCT scanning the device manager, it
seems caused a access violation exception.
Two test results are as follows.

<Test result I: from WinDbg>
Created Devscan file
LDR: exception c0000005 thrown within function
LdrUnloadDll
Exception record: 0006F97C
Context record: 0006F998
Context->Eip = 01117BCB
Context->Ebp = 0006FC68
Context->Esp = 0006FC64
LDR: LdrUnloadDll - exception c0000005 caught while
sending DLL_PROCESS_DETACH
Dll Name: D:\HCT\chkdrv.dll
InitRoutine: 01115480
gdi!GetOutlineTextMetricsInternalA(): unable to determine
size of buffer needed


<Test result II: from Dr. Watson>
Application exception occurred:
App: D:\HCT\testmgr.exe (pid=1840)
When: 2003/11/18 @ 11:34:53.087
Exception number: c0000005 (access violation)

*----> System Information <----*
Computer Name: SW-TESTPC
User Name: SW
Terminal Session Id: 0
Number of Processors: 1
Processor Type: x86 Family 6 Model 7 Stepping 3
Windows Version: 5.1
Current Build: 2600
Service Pack: None
Current Type: Multiprocessor Checked
Registered Organization: Corp.
Registered Owner: SW

*----> Task List <----*
0 System Process
4 System
328 smss.exe
476 csrss.exe
504 winlogon.exe
552 services.exe
564 lsass.exe
740 svchost.exe
812 svchost.exe
884 svchost.exe
904 svchost.exe
1144 spoolsv.exe
1684 Explorer.EXE
1804 ctfmon.exe
1812 msmsgs.exe
240 wuauclt.exe
344 wpabaln.exe
1840 testmgr.exe
2012 helpctr.exe
820 HelpSvc.exe
2044 wmiprvse.exe
996 drwtsn32.exe
940 drwtsn32.exe

*----> Module List <----*
(0000000001000000 - 0000000001088000: D:\HCT\testmgr.exe
(00000000027a0000 - 00000000027cd000: D:\HCT\devfnd.dll
(00000000027d0000 - 00000000027e3000: D:\HCT\USBLIB.dll
(00000000027f0000 - 00000000027f5000: D:\HCT\DevID.dll
(000000000ffd0000 - 000000000fff2000: C:\WINDOWS\System32
\rsaenh.dll
(000000005f8c0000 - 000000005f8cb000: C:\WINDOWS\System32
\LPK.DLL
(0000000065c90000 - 0000000065c99000: C:\WINDOWS\System32
\HID.DLL
(00000000702c0000 - 00000000703d0000:
C:\WINDOWS\WinSxS\x86_Microsoft.Windows.Common-
Controls_6595b64144ccf1df_6.0.0.0_x-
ww_1382d70a\comctl32.dll
(0000000070460000 - 000000007046b000: C:\WINDOWS\System32
\WS2HELP.dll
(0000000070470000 - 0000000070495000: C:\WINDOWS\System32
\WS2_32.dll
(00000000705d0000 - 00000000705e2000: C:\WINDOWS\System32
\SAMLIB.dll
(0000000070600000 - 000000007066e000: C:\WINDOWS\System32
\NETAPI32.dll
(0000000071470000 - 0000000071562000: C:\WINDOWS\System32
\MFC42u.DLL
(0000000071ca0000 - 0000000071d11000: C:\WINDOWS\System32
\USP10.dll
(0000000071d20000 - 0000000071d4b000: C:\WINDOWS\System32
\WINSPOOL.DRV
(0000000072120000 - 0000000072125000: C:\WINDOWS\System32
\MSCAT32.dll
(00000000737e0000 - 000000007385f000: C:\WINDOWS\System32
\MSCTF.dll
(0000000074080000 - 0000000074087000: C:\WINDOWS\System32
\CFGMGR32.dll
(0000000074920000 - 0000000074933000: C:\WINDOWS\System32
\Cabinet.dll
(0000000075360000 - 0000000075405000: C:\WINDOWS\system32
\userenv.dll
(0000000075910000 - 000000007592c000: C:\WINDOWS\system32
\appHelp.dll
(0000000075d20000 - 0000000075d30000: C:\WINDOWS\system32
\MSASN1.dll
(0000000075d40000 - 0000000075de7000: C:\WINDOWS\system32
\CRYPT32.dll
(0000000075e00000 - 0000000075e10000: C:\WINDOWS\System32
\WINSTA.dll
(0000000075e30000 - 0000000075e52000: C:\WINDOWS\System32
\IMM32.DLL
(0000000075e60000 - 0000000075ea8000: C:\WINDOWS\system32
\comdlg32.dll
(0000000076170000 - 0000000076262000: C:\WINDOWS\System32
\setupapi.dll
(0000000076770000 - 0000000076785000: C:\WINDOWS\System32
\ATL.DLL
(0000000076790000 - 00000000767ca000: C:\WINDOWS\System32
\WINMM.dll
(00000000768b0000 - 00000000768de000: C:\WINDOWS\System32
\WINTRUST.dll
(0000000076910000 - 0000000076933000: C:\WINDOWS\system32
\IMAGEHLP.dll
(00000000769c0000 - 00000000769c4000: C:\WINDOWS\System32
\WMI.dll
(00000000769d0000 - 00000000769e7000: C:\WINDOWS\System32
\MPRAPI.dll
(00000000769f0000 - 0000000076a08000: C:\WINDOWS\System32
\iphlpapi.dll
(0000000076a10000 - 0000000076a37000: C:\WINDOWS\System32
\DHCPCSVC.DLL
(0000000076a40000 - 0000000076a75000: C:\WINDOWS\System32
\WZCSvc.DLL
(0000000076a80000 - 0000000076ac5000: C:\WINDOWS\System32
\netman.dll
(0000000076ad0000 - 0000000076afb000: C:\WINDOWS\System32
\adsldpc.dll
(0000000076b00000 - 0000000076b3c000: C:\WINDOWS\System32
\ACTIVEDS.dll
(0000000076b40000 - 0000000076b4d000: C:\WINDOWS\System32
\rtutils.dll
(0000000076b50000 - 0000000076b63000: C:\WINDOWS\System32
\rasman.dll
(0000000076b70000 - 0000000076ba0000: C:\WINDOWS\System32
\TAPI32.dll
(0000000076bb0000 - 0000000076bec000: C:\WINDOWS\System32
\RASAPI32.dll
(0000000076bf0000 - 0000000076c2c000: C:\WINDOWS\System32
\DNSAPI.dll
(0000000076c30000 - 0000000076c38000: C:\WINDOWS\System32
\WTSAPI32.dll
(0000000076c40000 - 0000000076c83000: C:\WINDOWS\system32
\WLDAP32.dll
(0000000076c90000 - 0000000076ca3000: C:\WINDOWS\System32
\Secur32.dll
(0000000076e30000 - 0000000076f05000: C:\WINDOWS\system32
\OLEAUT32.dll
(0000000076f10000 - 00000000770f2000: C:\WINDOWS\system32
\ole32.dll
(0000000077100000 - 0000000077195000: C:\WINDOWS\system32
\SHLWAPI.dll
(00000000771a0000 - 000000007724a000: C:\WINDOWS\system32
\COMCTL32.dll
(0000000077250000 - 0000000077b25000: C:\WINDOWS\system32
\SHELL32.dll
(0000000077b60000 - 0000000077b67000: C:\WINDOWS\system32
\VERSION.dll
(0000000077b70000 - 0000000077bc4000: C:\WINDOWS\system32
\msvcrt.dll
(0000000077bd0000 - 0000000077c2c000: C:\WINDOWS\system32
\GDI32.dll
(0000000077c30000 - 0000000077cc6000: C:\WINDOWS\system32
\RPCRT4.dll
(0000000077cd0000 - 0000000077d85000: C:\WINDOWS\system32
\USER32.dll
(0000000077d90000 - 0000000077e31000: C:\WINDOWS\system32
\ADVAPI32.dll
(0000000077e40000 - 0000000077f28000: C:\WINDOWS\system32
\kernel32.dll
(0000000077f30000 - 0000000077fef000: C:\WINDOWS\System32
\ntdll.dll