USBTest.exe causes vboxusbmon to blue screen during usbMonInsertFilter()

[rbhkamal]

USBTest.exe Blue screens the host OS every time I run it. The last printf message that I see on the CMD window is the message from:
printf("usblibInsertFilter %s %s %s\n", pszVendor, pszProduct, pszRevision); in USBTest.cpp


Steps to reproduce:
1- On a clean windows machine (XP or Vista/7) Copy the virtualbox binaries to c:\bin
2- As admin run comregister.cmd, SUPInstall.exe and USBInstall.exe
3- Start the VBOXUSBMON service "sc start vboxusbmon"
4- Run USBTest.exe
Now you will get a blue screen caused by vboxusbmon.sys

Please make sure that vboxdrv is not started, as that seems to make USBTest.exe fail before the point where the BSOD happens (Fails at CreateFile for \.\vboxusb with rc=5 ACCESS_DENIED)

Not sure if this is related, but stopping vboxusbmon serivce with "sc stop vboxusbmon" cases a similar BSOD.

VirtualBox Version: 4.0.51.0 (Self compiled 6 days ago from trunk r36254)
Host OS: Windows XP SP3 and Windows 7 (both 32bit)
Guest OS: n/a

Please let me know if you have any questions.

Thanks,
RK

[rbhkamal]

Complete and mini memory dump