BSOD: MULTIPLE IRP COMPLETE REQUESTS

Hi everyone.
In three days, my computer has crashed exactly three times with the same BSOD message. I tried to google the issue but didn't really find any information that seemed relevant to my error, and the Window website didn't help much either. So if anyone here can tell me what's going on that'd be great.
First off, here's my basic system info:

Quote

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System Information
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Time of this report: 8/6/2010, 23:16:56
Machine name: ALIENWARE
Operating System: Windows Vista™ Ultimate (6.0, Build 6002) Service Pack 2 (6002.vistasp2_gdr.100218-0019)
Language: English (Regional Setting: English)
System Manufacturer: alienware
System Model: alienware
BIOS: Phoenix - AwardBIOS v6.00PG
Processor: Intel® Core™2 Quad CPU Q6600 @ 2.40GHz (4 CPUs), ~2.4GHz
Memory: 2814MB RAM
Page File: 1604MB used, 4229MB available
Windows Dir: C:\Windows
DirectX Version: DirectX 11
DX Setup Parameters: Not found
DxDiag Version: 7.00.6002.18107 32bit Unicode

And here is the BSOD Info from BlueScreenView:

Quote

==================================================
Dump File : Mini080610-01.dmp
Crash Time : 8/6/2010 6:12:41 PM
Bug Check String : MULTIPLE_IRP_COMPLETE_REQUESTS
Bug Check Code : 0x00000044
Parameter 1 : 0x87009f30
Parameter 2 : 0x00000e7a
Parameter 3 : 0x00000000
Parameter 4 : 0x00000000
Caused By Driver : hal.dll
Caused By Address : hal.dll+770c
File Description : Hardware Abstraction Layer DLL
Product Name : Microsoft® Windows® Operating System
Company : Microsoft Corporation
File Version : 6.0.6002.18005 (lh_sp2rtm.090410-1830)
Processor : 32-bit
Computer Name :
Full Path : C:\Windows\Minidump\Mini080610-01.dmp
Processors Count : 4
Major Version : 15
Minor Version : 6002
==================================================

==================================================
Dump File : Mini080510-01.dmp
Crash Time : 8/5/2010 9:15:53 PM
Bug Check String : MULTIPLE_IRP_COMPLETE_REQUESTS
Bug Check Code : 0x00000044
Parameter 1 : 0xb0ddce48
Parameter 2 : 0x00000e7a
Parameter 3 : 0x00000000
Parameter 4 : 0x00000000
Caused By Driver : hal.dll
Caused By Address : hal.dll+770c
File Description : Hardware Abstraction Layer DLL
Product Name : Microsoft® Windows® Operating System
Company : Microsoft Corporation
File Version : 6.0.6002.18005 (lh_sp2rtm.090410-1830)
Processor : 32-bit
Computer Name :
Full Path : C:\Windows\Minidump\Mini080510-01.dmp
Processors Count : 4
Major Version : 15
Minor Version : 6002
==================================================

==================================================
Dump File : Mini080410-01.dmp
Crash Time : 8/4/2010 8:27:41 PM
Bug Check String : MULTIPLE_IRP_COMPLETE_REQUESTS
Bug Check Code : 0x00000044
Parameter 1 : 0x86f0f8f0
Parameter 2 : 0x00000e7a
Parameter 3 : 0x00000000
Parameter 4 : 0x00000000
Caused By Driver : hal.dll
Caused By Address : hal.dll+770c
File Description : Hardware Abstraction Layer DLL
Product Name : Microsoft® Windows® Operating System
Company : Microsoft Corporation
File Version : 6.0.6002.18005 (lh_sp2rtm.090410-1830)
Processor : 32-bit
Computer Name :
Full Path : C:\Windows\Minidump\Mini080410-01.dmp
Processors Count : 4
Major Version : 15
Minor Version : 6002
==================================================

I ran a Malware Bytes scan earlier today, it didn't detect anything. I have not added any hardware recently, but I did install updated drivers for my video card.
Any help would be much appreciated.

BleepingComputer.com: BSOD: MULTIPLE IRP COMPLETE REQUESTS