Windows 7 Forums
Welcome to Windows 7 Forums. Our forum is dedicated to helping you find support and solutions for any problems regarding your Windows 7 PC be it Dell, HP, Acer, Asus or a custom build. We also provide an extensive Windows 7 tutorial section that covers a wide range of tips and tricks.

Windows 7: BSOD Page Fault In Non Paged Area

21 Mar 2013   #1
Erick Aguilar

Windows 7 professional X64
BSOD Page Fault In Non Paged Area

Hey guys. It's me again.

Seems my system is detecting that when one issue is fixed it will put out another one out of nowhere.
This time I am getting an alsysio64.sys BSOD that might be related to ntoskrnl.exe.

Ati Drivers have been giving me a hard time so I wouldn't be surprised if this issue was caused by them at all, this started happening after a Windows scheduled updated ocurred last night.

Whenever the system boots up and loads the desktop it will crash. However when I restart it it will be back to normal, no need to run in safe mode.

I've noticed however... that before the crash occurs, the core temp gadget does not expand to show CPU information. And the second it does, my computer crashes. Upon restart it will load properly, perhaps it is a coincidence. I just find it strange that my system has given me so many issues since I've upgraded to an FM2 platform.

Anyway.. I've attached both of the latest minidumps if you need better information than what I can provide.

Thank you very much

My System SpecsSystem Spec
21 Mar 2013   #2
Erick Aguilar

Windows 7 professional X64

Yep, as quickly as I disabled coretemp from startup the BSOD has stopped happening. I rebooted 5 times trying to reproduce the error and it's just like no BSOD ever happened. This is very strange.
The latest windows update might have caused an issue with coretemp drivers?
My System SpecsSystem Spec
22 Mar 2013   #3

Microsoft Community Contributor Award Recipient

Windows 10 Home 64Bit

Does look like the BSOD was caused by Coretemp Driver Reference Table - ALSysIO64.sys

Uninstall and reinstall the software (Latest available) see if that helps.

*                                                                             *
*                        Bugcheck Analysis                                    *
*                                                                             *

Use !analyze -v to get detailed debugging information.

BugCheck 50, {fffffa8016000000, 0, fffff88009f8761e, 2}

*** WARNING: Unable to verify timestamp for ALSysIO64.sys
*** ERROR: Module load completed but symbols could not be loaded for ALSysIO64.sys

Could not read faulting driver name
Probably caused by : ALSysIO64.sys ( ALSysIO64+361e )

Followup: MachineOwner

2: kd> !analyze -v
*                                                                             *
*                        Bugcheck Analysis                                    *
*                                                                             *

Invalid system memory was referenced.  This cannot be protected by try-except,
it must be protected by a Probe.  Typically the address is just plain bad or it
is pointing at freed memory.
Arg1: fffffa8016000000, memory referenced.
Arg2: 0000000000000000, value 0 = read operation, 1 = write operation.
Arg3: fffff88009f8761e, If non-zero, the instruction address which referenced the bad memory
Arg4: 0000000000000002, (reserved)

Debugging Details:

Could not read faulting driver name

READ_ADDRESS: GetPointerFromAddress: unable to read from fffff800044c2100
GetUlongFromAddress: unable to read from fffff800044c21c0
 fffffa8016000000 Nonpaged pool

fffff880`09f8761e 4c8b4c0af0      mov     r9,qword ptr [rdx+rcx-10h]





PROCESS_NAME:  Core Temp.exe


TRAP_FRAME:  fffff8800a9be6c0 -- (.trap 0xfffff8800a9be6c0)
NOTE: The trap frame does not contain all registers.
Some register values may be zeroed or incorrect.
rax=000000000000001a rbx=0000000000000000 rcx=fffff8801be70ba8
rdx=000001fffa18f464 rsi=0000000000000000 rdi=0000000000000000
rip=fffff88009f8761e rsp=fffff8800a9be858 rbp=fffff8800a9beb60
 r8=000000000031f648  r9=56125de6be7ebcf3 r10=7b445fe62de3ffae
r11=fffff880110001e8 r12=0000000000000000 r13=0000000000000000
r14=0000000000000000 r15=0000000000000000
iopl=0         nv up ei ng nz na pe nc
fffff880`09f8761e 4c8b4c0af0      mov     r9,qword ptr [rdx+rcx-10h] ds:fffffa80`15fffffc=????????????????
Resetting default scope

LAST_CONTROL_TRANSFER:  from fffff800043066a4 to fffff80004289c40

fffff880`0a9be558 fffff800`043066a4 : 00000000`00000050 fffffa80`16000000 00000000`00000000 fffff880`0a9be6c0 : nt!KeBugCheckEx
fffff880`0a9be560 fffff800`04287d6e : 00000000`00000000 fffffa80`16000000 fffffa80`0b18f600 fffff880`110001e8 : nt! ?? ::FNODOBFM::`string'+0x43836
fffff880`0a9be6c0 fffff880`09f8761e : fffff880`09f86c77 00000000`e00c31e8 00000000`0b18f648 fffffa80`0000ad54 : nt!KiPageFault+0x16e
fffff880`0a9be858 fffff880`09f86c77 : 00000000`e00c31e8 00000000`0b18f648 fffffa80`0000ad54 fffff6fc`400e0c78 : ALSysIO64+0x361e
fffff880`0a9be860 00000000`e00c31e8 : 00000000`0b18f648 fffffa80`0000ad54 fffff6fc`400e0c78 fffffa80`0aa43560 : ALSysIO64+0x2c77
fffff880`0a9be868 00000000`0b18f648 : fffffa80`0000ad54 fffff6fc`400e0c78 fffffa80`0aa43560 fffff880`09f85375 : 0xe00c31e8
fffff880`0a9be870 fffffa80`0000ad54 : fffff6fc`400e0c78 fffffa80`0aa43560 fffff880`09f85375 00000000`e00c31e8 : 0xb18f648
fffff880`0a9be878 fffff6fc`400e0c78 : fffffa80`0aa43560 fffff880`09f85375 00000000`e00c31e8 00000000`c0000002 : 0xfffffa80`0000ad54
fffff880`0a9be880 fffffa80`0aa43560 : fffff880`09f85375 00000000`e00c31e8 00000000`c0000002 fffffa80`0aa43598 : 0xfffff6fc`400e0c78
fffff880`0a9be888 fffff880`09f85375 : 00000000`e00c31e8 00000000`c0000002 fffffa80`0aa43598 00000000`00000001 : 0xfffffa80`0aa43560
fffff880`0a9be890 00000000`e00c31e8 : 00000000`c0000002 fffffa80`0aa43598 00000000`00000001 00000000`00000001 : ALSysIO64+0x1375
fffff880`0a9be898 00000000`c0000002 : fffffa80`0aa43598 00000000`00000001 00000000`00000001 00000000`00000004 : 0xe00c31e8
fffff880`0a9be8a0 fffffa80`0aa43598 : 00000000`00000001 00000000`00000001 00000000`00000004 fffffa80`0aa43560 : 0xc0000002
fffff880`0a9be8a8 00000000`00000001 : 00000000`00000001 00000000`00000004 fffffa80`0aa43560 fffff800`045a8b57 : 0xfffffa80`0aa43598
fffff880`0a9be8b0 00000000`00000001 : 00000000`00000004 fffffa80`0aa43560 fffff800`045a8b57 fffffa80`0b26e220 : 0x1
fffff880`0a9be8b8 00000000`00000004 : fffffa80`0aa43560 fffff800`045a8b57 fffffa80`0b26e220 fffff880`0a9beb60 : 0x1
fffff880`0a9be8c0 fffffa80`0aa43560 : fffff800`045a8b57 fffffa80`0b26e220 fffff880`0a9beb60 fffffa80`0b26e220 : 0x4
fffff880`0a9be8c8 fffff800`045a8b57 : fffffa80`0b26e220 fffff880`0a9beb60 fffffa80`0b26e220 fffffa80`0aa43560 : 0xfffffa80`0aa43560
fffff880`0a9be8d0 fffff800`045a93b6 : 00000000`00000000 00000000`00000000 00000000`00000000 00000000`00000000 : nt!IopXxxControlFile+0x607
fffff880`0a9bea00 fffff800`04288ed3 : fffffa80`0b216730 00000000`00000001 fffffa80`0b1e7b50 fffff800`04584734 : nt!NtDeviceIoControlFile+0x56
fffff880`0a9bea70 00000000`7770138a : 00000000`00000000 00000000`00000000 00000000`00000000 00000000`00000000 : nt!KiSystemServiceCopyEnd+0x13
00000000`001ef7c8 00000000`00000000 : 00000000`00000000 00000000`00000000 00000000`00000000 00000000`00000000 : 0x7770138a


fffff880`09f8761e 4c8b4c0af0      mov     r9,qword ptr [rdx+rcx-10h]



FOLLOWUP_NAME:  MachineOwner




FAILURE_BUCKET_ID:  X64_0x50_ALSysIO64+361e

BUCKET_ID:  X64_0x50_ALSysIO64+361e

Followup: MachineOwner

2: kd> lmvm ALSysIO64
start             end                 module name
fffff880`09f84000 fffff880`09f8d000   ALSysIO64 T (no symbols)           
    Loaded symbol image file: ALSysIO64.sys
    Image path: \??\C:\Users\Aguilar\AppData\Local\Temp\ALSysIO64.sys
    Image name: ALSysIO64.sys
    Timestamp:        Sun Jul 10 06:27:45 2011 (4E18F201)
    CheckSum:         000069F7
    ImageSize:        00009000
    Translations:     0000.04b0 0000.04e4 0409.04b0 0409.04e4
My System SpecsSystem Spec


 BSOD Page Fault In Non Paged Area

Thread Tools

Similar help and support threads
Thread Forum
Page fault in non-paged area BSOD
Several weeks ago my computer was working perfectly well. I took a 3 day vacation and my computer was off for all of those 3 days. When I came back and booted it up for the first time it immediately gave me a cpu overtemp warning and blue screened. After that it has been blue screening once or...
BSOD Help and Support
Page Fault In Non Paged Area BSOD
Hi guys! I've been having a re-occuring Page Fault In Non Paged Area BSOD on my newly built PC. When i had a look at the mini-dumps on Bluescreen viewer they seem to have been caused by different drivers (dxgkrn.eys,win32k.sys) and one common one ntoskrnl.exe. I've uploaded a zip file...
BSOD Help and Support
BSOD Page Fault in non-paged area
Hello All, I've been living with this intermittent BSOD for some time now. I think it started when the system was wutomatically updated. It seems to have something to do with network performance. I was getting regular BSODs when I had unrelated network problems (slow connection). Now that ATT...
BSOD Help and Support
BSOD Page Fault in non Paged Area
Hi there. I am having such problem recently and I don't know the reason of it as I don't recall installing any new software or programs lately. Thanks in advance. In addition, I encounter this problem randomly daily. Aside from that, when I am playing a game (most likely the a little higher graphic...
BSOD Help and Support
BSOD Page Fault In Non Paged Area
Hello I received a couple of stop errors while I was playing games recently. The stop error code is 0x00000050 (0xFFFFF7FFF38214B0, 0x0000000000000000, 0xFFFFF800038214F9, 0x0000000000000002) Also, I have attached my Windows_NT6_BSOD_jcgriff2. My OS is Windows 7 Ultimate x64 Full...
BSOD Help and Support

Our Sites

Site Links

About Us

Find Us

Windows 7 Forums is an independent web site and has not been authorized, sponsored, or otherwise approved by Microsoft Corporation. "Windows 7" and related materials are trademarks of Microsoft Corp.

Designer Media Ltd

All times are GMT -5. The time now is 07:16.
Twitter Facebook Google+ Seven Forums iOS App Seven Forums Android App