BSOD when Gaming PAGE_FAULT_IN_NONPAGED_AREA

Hey Forums,
I am hoping to get advice on how to fix the BSOD: PAGE_FAULT_IN_NONPAGED_AREA.
This BSOD only occurs when gaming, most recently Borderlands 2, CoJ: Gunslinger, and Killing Floor.
My GPU has the latest drivers, and I've ran Memtest for 4 hours with no problems.

Not all the required files seem to be uploaded:

Please follow these instructions again - Blue Screen of Death (BSOD) Posting Instructions

Or, follow these steps for the two missing files:

MSINFO32:

1. Start
2. Type: msinfo32
3. File, Save
4. Place the file within a zipped folder
5. Upload with - Screenshots and Files - Upload and Post in Seven Forums

System Information:

1. Start
2. Type: cmd -> Right-Click -> Run as Administrator
3. Accept UAC prompt (if prompted)
4. Type: systeminfo > c:\sysinfo.txt
5. Go to the root directory (usually C:\)
6. Upload the file with - Screenshots and Files - Upload and Post in Seven Forums

I ran the program again, and it appears that they were all retrieved this time

BSOD Analysis:

Code:

BugCheck 50, {fffff88011aaf838, 1, fffff80003380fea, 2}

Could not read faulting driver name
Probably caused by : ntkrnlmp.exe ( nt!ObpCreateHandle+29a )

Code:

Usual causes:  Defective hardware (particularly memory - but not just RAM), Faulty system service, Antivirus,  Device driver, NTFS corruption, BIOS

The instruction which caused the crash was pointing to the rdi register, yet the memory which was being referenced was a non-paged pool address, completely different to the address which the instruction was pointing to. I'm thinking that a invalid memory address was referenced and then written to.

Code:

TRAP_FRAME:  fffff88009da9660 -- (.trap 0xfffff88009da9660)
NOTE: The trap frame does not contain all registers.
Some register values may be zeroed or incorrect.
rax=0000000000000000 rbx=0000000000000000 rcx=0000000000000000
rdx=00000000001f0003 rsi=0000000000000000 rdi=0000000000000000
rip=fffff80003380fea rsp=fffff88009da97f0 rbp=0000000000000000
 r8=0000000000000008  r9=0000000000000001 r10=fffff880009e7a20
r11=fffff88009da97c0 r12=0000000000000000 r13=0000000000000000
r14=0000000000000000 r15=0000000000000000
iopl=0         nv up ei ng nz ac po nc
nt!ObpCreateHandle+0x29a:
fffff800`03380fea f0480fba6f1800  lock bts qword ptr [rdi+18h],0 ds:00000000`00000018=????????????????

Code:

fffff88011aaf838 Nonpaged pool

----------------------------------------------------------------------

Install Service Pack 1:

• Learn how to install Windows 7 Service Pack 1 (SP1)

Service Pack 1 has provided many security and stability updates for Windows 7, which would be highly beneficial for your system.

Update BIOS:

Code:

1: kd> !sysinfo machineid
Machine ID Information [From Smbios 2.4, DMIVersion 36, Size=2173]
BiosVendor = Phoenix Technologies, LTD
BiosVersion = ASUS CROSSHAIR ACPI BIOS Revision 0702
BiosReleaseDate = 06/20/2007
SystemManufacturer = System manufacturer
SystemProductName = System Product Name
SystemFamily =  
SystemVersion = System Version
SystemSKU =  
BaseBoardManufacturer = ASUSTeK Computer INC.
BaseBoardProduct = CROSSHAIR
BaseBoardVersion = 1.XX

Run Driver Verifier to scan for any corrupted drivers which may be causing problems, this program works by running various stress tests on drivers, in order to produce a BSOD which will locate the driver; run for least 24 hours:

• Driver Verifier - Enable and Disable

   Information

Additional Help - Using Driver Verifier to identify issues with Drivers