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: pfn_list corrupt BSOD

22 Apr 2011   #1

Windows 7 Professional 64bit
pfn_list corrupt BSOD

Hello, this is my first post. This is a bit long-winded

Note: I have never successfully installed w7 with the video card plugged in. Before the partition screen in setup, it freezes, or pops up with a missing resources error. I pull the card, and install windows with my onboard graphics without a hitch. I then plug the card back in and install the drivers. This routine worked, up until now.

I did a fresh w7 install yesterday with the above method, and ran into a few problems. Prior to reinstalling the video card, I forgot to plug in the pci-E power to the back of the card. The system ran for 10-20 seconds (no video on screen) before I realized my error.

I plugged the power plug in, and booted to a black screen with the cursor present. After another reboot, I logged in and installed my graphics driver. Everything seemed ok.

This morning I recieved two BSODS (one happened while the computer was sleeping). After viewing the error, my computer had another BSOD. It briefly said "PEN-LIST-CORRUPT" before shutting down.

When I rebooted, the taskbar had no aero effects, and within moments explorer crashed. I rebooted, same deal.. explorer crashes, event log full of errors.

Faulting application name: SearchProtocolHost.exe, version: 7.0.7600.16385, time stamp: 0x4a5bd1b4
Faulting module name: propsys.dll, version: 7.0.7600.16385, time stamp: 0x4a5be022
Exception code: 0xc000001d
Fault offset: 0x0000000000019aa2
Faulting process id: 0xea0
Faulting application start time: 0x01cc01080bb0c398
Faulting application path: C:\Windows\system32\SearchProtocolHost.exe
Faulting module path: C:\Windows\system32\propsys.dll
Report Id: 49621139-6cfb-11e0-b896-00241d2a4fdd
Faulting application name: SearchIndexer.exe, version: 7.0.7600.16385, time stamp: 0x4a5bd212
Faulting module name: msvcrt.dll, version: 7.0.7600.16385, time stamp: 0x4a5bdfbe
Exception code: 0x40000015
Fault offset: 0x000000000002aa8e
Faulting process id: 0x520
Faulting application start time: 0x01cc00f5f4ff5572
Faulting application path: C:\Windows\system32\SearchIndexer.exe
Faulting module path: C:\Windows\system32\msvcrt.dll
Report Id: 4cfc2873-6cea-11e0-b9ea-00241d2a4fdd
Faulting application name: svchost.exe_CryptSvc, version: 6.1.7600.16385, time stamp: 0x4a5bc3c1
Faulting module name: ESENT.dll, version: 6.1.7600.16385, time stamp: 0x4a5bdf7c
Exception code: 0xc0000005
Fault offset: 0x0000000000020b21
Faulting process id: 0x604
Faulting application start time: 0x01cc0112a6f5e1b0
Faulting application path: C:\Windows\system32\svchost.exe
Faulting module path: C:\Windows\system32\ESENT.dll
Report Id: e4d49086-6d05-11e0-a3b7-00241d2a4fdd
I pulled the card out of the machine 4 hours ago, and booted with my onboard graphics. No errors have been detected and everything seems stable for the most part.

Before I rule out the card being faulty.. I'm going to attach some minidump files.
(maybe they'll reveal something driver/software related?)

The ATI graphics driver I installed was the correct, and up to date version.
Windows memory diagnostics passed with zero errors.
I'll update with any new errors/BSODS.

My System SpecsSystem Spec
22 Apr 2011   #2

Windows 7 Ultimate 32 bit

I will take a look at the dumps; but please Please read this tutorial, follow the instructions and post back. We will be glad to help you. We need the system information the JC Griff tool generates.

Your first dump is bugcheck 4E, PFN_LIST_CORRUPT, and blames memory corruption. Your second is bugcheck 1E, KMODE_EXCEPTION_NOT_HANDLED. It blames ataport.sys and indicates memory corruption. ataport.sys is a Windows system driver and highly unlikely to be the real cause.

1. Update this driver using the link provided; it is out of date.
Rt64win7.sys Thu Feb 26 04:04:13 2009 - Realtek NIC. Realtek
2. Update your Win 7 OS by installing Service Pack 1:

3. Enable Driver Verifier carefully following the instructions in this tutorial: Driver Verifier - Enable and Disable. If Verifier encounters a faulty driver, it will trigger a BSOD. Upload all Driver Verifier enabled dumps.

I am not impressed with Windows built in memory diagnostic program. It does not stress the RAM enough to always identify faulty RAM. If you wish to test your RAM, most of us here recommend Memtest86+. Here is a good tutorial on running Memtest: RAM - Test with Memtest86+. However, do not run Memtest while Driver Verifier is enabled.

Windows 7 Kernel Version 7600 MP (4 procs) Free x64
Product: WinNt, suite: TerminalServer SingleUserTS
Built by: 7600.16385.amd64fre.win7_rtm.090713-1255
Machine Name:
Kernel base = 0xfffff800`0280f000 PsLoadedModuleList = 0xfffff800`02a4ce50
Debug session time: Fri Apr 22 10:39:01.695 2011 (GMT-4)
System Uptime: 0 days 0:39:40.662
Loading Kernel Symbols
Loading User Symbols
Loading unloaded module list
*                                                                             *
*                        Bugcheck Analysis                                    *
*                                                                             *

Use !analyze -v to get detailed debugging information.

BugCheck 4E, {99, 84347, 2, 84646}

Probably caused by : memory_corruption ( nt!MiBadShareCount+4c )

Followup: MachineOwner

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

Typically caused by drivers passing bad memory descriptor lists (ie: calling
MmUnlockPages twice with the same list, etc).  If a kernel debugger is
available get the stack trace.
Arg1: 0000000000000099, A PTE or PFN is corrupt
Arg2: 0000000000084347, page frame number
Arg3: 0000000000000002, current page state
Arg4: 0000000000084646, 0

Debugging Details:




PROCESS_NAME:  svchost.exe


LAST_CONTROL_TRANSFER:  from fffff8000290f32c to fffff80002880f00

fffff880`06dff028 fffff800`0290f32c : 00000000`0000004e 00000000`00000099 00000000`00084347 00000000`00000002 : nt!KeBugCheckEx
fffff880`06dff030 fffff800`028233e7 : 00000000`00083d48 fffffa80`01a49570 00000000`00000000 fffff800`028b52e1 : nt!MiBadShareCount+0x4c
fffff880`06dff070 fffff800`02b94e35 : fffff980`02a00000 fffff8a0`00089c00 00000000`00000000 00000000`00000000 : nt! ?? ::FNODOBFM::`string'+0x2c1db
fffff880`06dff350 fffff800`02899d47 : 00000000`022c0000 fffffa80`03a523f0 00000000`00000000 00000000`02300000 : nt!CcUnmapVacb+0x5d
fffff880`06dff390 fffff800`0289fadd : fffffa80`00000001 00000000`02200000 fffffa80`04b43b10 00000000`00000001 : nt!CcUnmapVacbArray+0x1b7
fffff880`06dff420 fffff800`02b845b2 : 00000000`02200000 00000000`0233b000 fffff880`06dff578 fffff880`06dff570 : nt!CcGetVirtualAddress+0x21d
fffff880`06dff4b0 fffff880`012ca522 : fffffa80`04906bb0 fffffa80`03c2a3d0 00000000`00000000 fffff880`0000000e : nt!CcMapData+0xd2
fffff880`06dff570 fffff880`012c04dc : fffffa80`03dd6260 fffffa80`04b0a180 fffff8a0`02a26018 fffff880`06dff701 : Ntfs!NtfsReadMftRecord+0xb2
fffff880`06dff620 fffff880`012a3583 : fffff8a0`02a26140 00000000`00000000 fffff880`06dff960 fffff880`0121bbae : Ntfs!NtfsLookupInFileRecord+0x6c
fffff880`06dff6b0 fffff880`012a3b31 : fffffa80`03dd6260 00000000`00000000 fffffa80`04112a90 fffffa80`04112e30 : Ntfs!NtfsReadUsnWorker+0x73
fffff880`06dff790 fffff880`012cc5fa : fffffa80`03dd6260 fffff8a0`02a26140 fffff8a0`07c8f5e0 fffff8a0`02a26010 : Ntfs!NtfsReadFileUsnData+0xf9
fffff880`06dff840 fffff880`012c82ed : fffffa80`03dd6260 00000000`00000000 fffff880`06dff960 00000000`00000000 : Ntfs!NtfsUserFsRequest+0x1a6
fffff880`06dff880 fffff880`0100723f : fffff880`06dff9d0 fffffa80`04112a90 fffff880`06dff901 fffffa80`03dd6260 : Ntfs!NtfsFsdFileSystemControl+0x13d
fffff880`06dff920 fffff880`0102691e : fffffa80`048e7900 fffffa80`03c2a3d0 fffffa80`048e7900 fffffa80`04112a90 : fltmgr!FltpLegacyProcessingAfterPreCallbacksCompleted+0x24f
fffff880`06dff9b0 fffff800`02b993a7 : fffffa80`03c2a3d0 fffff880`06dffca0 fffffa80`04112e78 fffffa80`04112a90 : fltmgr!FltpFsControl+0xee
fffff880`06dffa10 fffff800`02b6298a : fffffa80`042cf5b0 00000000`00000000 00000000`00000000 00000000`00000000 : nt!IopXxxControlFile+0x607
fffff880`06dffb40 fffff800`02880153 : 00000000`00000558 00000000`014ce948 00000000`014ce960 00000000`00000068 : nt!NtFsControlFile+0x56
fffff880`06dffbb0 00000000`76e3024a : 00000000`00000000 00000000`00000000 00000000`00000000 00000000`00000000 : nt!KiSystemServiceCopyEnd+0x13
00000000`014ce768 00000000`00000000 : 00000000`00000000 00000000`00000000 00000000`00000000 00000000`00000000 : 0x76e3024a


fffff800`0290f32c cc              int     3


SYMBOL_NAME:  nt!MiBadShareCount+4c

FOLLOWUP_NAME:  MachineOwner



IMAGE_NAME:  memory_corruption

FAILURE_BUCKET_ID:  X64_0x4E_99_nt!MiBadShareCount+4c

BUCKET_ID:  X64_0x4E_99_nt!MiBadShareCount+4c

Followup: MachineOwner

Debug session time: Fri Apr 22 08:28:27.276 2011 (GMT-4)
System Uptime: 0 days 10:26:49.243
Loading Kernel Symbols
Loading User Symbols
Loading unloaded module list
*                                                                             *
*                        Bugcheck Analysis                                    *
*                                                                             *

Use !analyze -v to get detailed debugging information.

BugCheck 1E, {ffffffffc0000005, fffffa8006ae7ad0, 0, 1805}

Probably caused by : ataport.SYS ( ataport!IdeStartIoCallBack+2ea )

Followup: MachineOwner

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

This is a very common bugcheck.  Usually the exception address pinpoints
the driver/function that caused the problem.  Always note this address
as well as the link date of the driver/image that contains this address.
Arg1: ffffffffc0000005, The exception code that was not handled
Arg2: fffffa8006ae7ad0, The address that the exception occurred at
Arg3: 0000000000000000, Parameter 0 of the exception
Arg4: 0000000000001805, Parameter 1 of the exception

Debugging Details:

EXCEPTION_CODE: (NTSTATUS) 0xc0000005 - The instruction at 0x%08lx referenced memory at 0x%08lx. The memory could not be %s.

fffffa80`06ae7ad0 4c8b4258        mov     r8,qword ptr [rdx+58h]

EXCEPTION_PARAMETER1:  0000000000000000

EXCEPTION_PARAMETER2:  0000000000001805

READ_ADDRESS: GetPointerFromAddress: unable to read from fffff80002af10e0






TRAP_FRAME:  fffff88002faf450 -- (.trap 0xfffff88002faf450)
NOTE: The trap frame does not contain all registers.
Some register values may be zeroed or incorrect.
rax=fffffa800395f0c0 rbx=0000000000000000 rcx=fffff80002e26000
rdx=00000000000017ad rsi=0000000000000000 rdi=0000000000000000
rip=fffffa8006ae7ad0 rsp=fffff88002faf5e0 rbp=fffff88002faf680
 r8=fffff80002a5e8e0  r9=fffff80002c51e40 r10=0000000000000000
r11=0000000000000000 r12=0000000000000000 r13=0000000000000000
r14=0000000000000000 r15=0000000000000000
iopl=0         nv up ei pl nz na pe nc
fffffa80`06ae7ad0 4c8b4258        mov     r8,qword ptr [rdx+58h] ds:0202:00000000`00001805=????????????????
Resetting default scope

LAST_CONTROL_TRANSFER:  from fffff800028faa17 to fffff800028baf00

fffff880`02faebc8 fffff800`028faa17 : 00000000`0000001e ffffffff`c0000005 fffffa80`06ae7ad0 00000000`00000000 : nt!KeBugCheckEx
fffff880`02faebd0 fffff800`028ba542 : fffff880`02faf3a8 fffffa80`06ae537e fffff880`02faf450 00000000`00000000 : nt! ?? ::FNODOBFM::`string'+0x460da
fffff880`02faf270 fffff800`028b90ba : 00000000`00000000 fffffa80`06ae537e fffffa80`06ae5300 fffffa80`06ae55be : nt!KiExceptionDispatch+0xc2
fffff880`02faf450 fffffa80`06ae7ad0 : fffffa80`06ae537e fffffa80`06ae537e fffff880`02faf680 fffff880`00e0be92 : nt!KiPageFault+0x23a
fffff880`02faf5e0 fffffa80`06ae537e : fffffa80`06ae537e fffff880`02faf680 fffff880`00e0be92 fffffa80`0480ab80 : 0xfffffa80`06ae7ad0
fffff880`02faf5e8 fffffa80`06ae537e : fffff880`02faf680 fffff880`00e0be92 fffffa80`0480ab80 00000000`00000001 : 0xfffffa80`06ae537e
fffff880`02faf5f0 fffff880`02faf680 : fffff880`00e0be92 fffffa80`0480ab80 00000000`00000001 00000000`00000004 : 0xfffffa80`06ae537e
fffff880`02faf5f8 fffff880`00e0be92 : fffffa80`0480ab80 00000000`00000001 00000000`00000004 fffffa80`047d71a0 : 0xfffff880`02faf680
fffff880`02faf600 fffff880`00e0ffff : fffffa80`0480ab80 fffffa80`0480ab80 fffffa80`047d71a0 fffffa80`0480ab80 : ataport!IdeStartIoCallBack+0x2ea
fffff880`02faf770 fffffa80`0480ab80 : fffffa80`0480ab80 fffffa80`047d71a0 fffffa80`0480ab80 fffffa80`0480ab80 : ataport!PdoGtfInitCompletion+0x3f
fffff880`02faf778 fffffa80`0480ab80 : fffffa80`047d71a0 fffffa80`0480ab80 fffffa80`0480ab80 fffff880`00e0a700 : 0xfffffa80`0480ab80
fffff880`02faf780 fffffa80`047d71a0 : fffffa80`0480ab80 fffffa80`0480ab80 fffff880`00e0a700 fffffa80`03a03b60 : 0xfffffa80`0480ab80
fffff880`02faf788 fffffa80`0480ab80 : fffffa80`0480ab80 fffff880`00e0a700 fffffa80`03a03b60 fffff800`028c0dda : 0xfffffa80`047d71a0
fffff880`02faf790 fffffa80`0480ab80 : fffff880`00e0a700 fffffa80`03a03b60 fffff800`028c0dda fffffa80`047d8500 : 0xfffffa80`0480ab80
fffff880`02faf798 fffff880`00e0a700 : fffffa80`03a03b60 fffff800`028c0dda fffffa80`047d8500 fffffa80`047d71a0 : 0xfffffa80`0480ab80
fffff880`02faf7a0 00000000`00000000 : 00000000`00000000 00000000`00000000 00000000`00000000 00000000`00000000 : ataport!IdeStartChannelRequest+0x28


fffff880`00e0be92 4c8d9c2440010000 lea     r11,[rsp+140h]


SYMBOL_NAME:  ataport!IdeStartIoCallBack+2ea

FOLLOWUP_NAME:  MachineOwner

MODULE_NAME: ataport

IMAGE_NAME:  ataport.SYS


FAILURE_BUCKET_ID:  X64_0x1E_ataport!IdeStartIoCallBack+2ea

BUCKET_ID:  X64_0x1E_ataport!IdeStartIoCallBack+2ea

Followup: MachineOwner

3: kd> lmtsmn
start             end                 module name
fffff880`04600000 fffff880`0463e000   1394ohci 1394ohci.sys Mon Jul 13 20:07:12 2009 (4A5BCC30)
fffff880`00ee6000 fffff880`00f3d000   ACPI     ACPI.sys     Mon Jul 13 19:19:34 2009 (4A5BC106)
fffff880`02ae2000 fffff880`02b6c000   afd      afd.sys      Mon Jul 13 19:21:40 2009 (4A5BC184)
fffff880`04fe3000 fffff880`04ff9000   AgileVpn AgileVpn.sys Mon Jul 13 20:10:24 2009 (4A5BCCF0)
fffff880`03c26000 fffff880`03c3b000   amdppm   amdppm.sys   Mon Jul 13 19:19:25 2009 (4A5BC0FD)
fffff880`00ff4000 fffff880`00fff000   amdxata  amdxata.sys  Tue May 19 13:56:59 2009 (4A12F2EB)
fffff880`00feb000 fffff880`00ff4000   atapi    atapi.sys    Mon Jul 13 19:19:47 2009 (4A5BC113)
fffff880`00e00000 fffff880`00e2a000   ataport  ataport.SYS  Mon Jul 13 19:19:52 2009 (4A5BC118)
fffff880`0469b000 fffff880`04fc2000   atikmdag atikmdag.sys Tue Mar 08 23:32:17 2011 (4D7702D1)
fffff880`03ee5000 fffff880`03f34000   atikmpag atikmpag.sys Tue Mar 08 23:17:42 2011 (4D76FF66)
fffff880`02a36000 fffff880`02a3d000   Beep     Beep.SYS     Mon Jul 13 20:00:13 2009 (4A5BCA8D)
fffff880`03dd3000 fffff880`03de4000   blbdrive blbdrive.sys Mon Jul 13 19:35:59 2009 (4A5BC4DF)
fffff880`0295c000 fffff880`0297a000   bowser   bowser.sys   Mon Jul 13 19:23:50 2009 (4A5BC206)
fffff960`007c0000 fffff960`007e7000   cdd      cdd.dll      unavailable (00000000)
fffff880`02a03000 fffff880`02a2d000   cdrom    cdrom.sys    Mon Jul 13 19:19:54 2009 (4A5BC11A)
fffff880`00cfe000 fffff880`00dbe000   CI       CI.dll       Mon Jul 13 21:32:13 2009 (4A5BE01D)
fffff880`00dbe000 fffff880`00dee000   CLASSPNP CLASSPNP.SYS Mon Jul 13 19:19:58 2009 (4A5BC11E)
fffff880`00ca0000 fffff880`00cfe000   CLFS     CLFS.SYS     Mon Jul 13 19:19:57 2009 (4A5BC11D)
fffff880`01148000 fffff880`011bb000   cng      cng.sys      Mon Jul 13 19:49:40 2009 (4A5BC814)
fffff880`04fd3000 fffff880`04fe3000   CompositeBus CompositeBus.sys Mon Jul 13 20:00:33 2009 (4A5BCAA1)
fffff880`06560000 fffff880`0656e000   crashdmp crashdmp.sys Mon Jul 13 20:01:01 2009 (4A5BCABD)
fffff880`03d32000 fffff880`03db5000   csc      csc.sys      Mon Jul 13 19:24:26 2009 (4A5BC22A)
fffff880`03db5000 fffff880`03dd3000   dfsc     dfsc.sys     Mon Jul 13 19:23:44 2009 (4A5BC200)
fffff880`03d23000 fffff880`03d32000   discache discache.sys Mon Jul 13 19:37:18 2009 (4A5BC52E)
fffff880`013de000 fffff880`013f4000   disk     disk.sys     Mon Jul 13 19:19:57 2009 (4A5BC11D)
fffff880`0652c000 fffff880`0654e000   drmk     drmk.sys     Mon Jul 13 21:01:25 2009 (4A5BD8E5)
fffff880`0657a000 fffff880`06583000   dump_atapi dump_atapi.sys Mon Jul 13 19:19:47 2009 (4A5BC113)
fffff880`0656e000 fffff880`0657a000   dump_dumpata dump_dumpata.sys Mon Jul 13 19:19:47 2009 (4A5BC113)
fffff880`06583000 fffff880`06596000   dump_dumpfve dump_dumpfve.sys Mon Jul 13 19:21:51 2009 (4A5BC18F)
fffff880`06554000 fffff880`06560000   Dxapi    Dxapi.sys    Mon Jul 13 19:38:28 2009 (4A5BC574)
fffff880`04000000 fffff880`040f4000   dxgkrnl  dxgkrnl.sys  Mon Jul 13 19:38:56 2009 (4A5BC590)
fffff880`040f4000 fffff880`0413a000   dxgmms1  dxgmms1.sys  Mon Jul 13 19:38:32 2009 (4A5BC578)
fffff880`06600000 fffff880`06636000   fastfat  fastfat.SYS  Mon Jul 13 19:23:28 2009 (4A5BC1F0)
fffff880`041f1000 fffff880`041fe000   fdc      fdc.sys      Mon Jul 13 20:00:54 2009 (4A5BCAB6)
fffff880`010d6000 fffff880`010ea000   fileinfo fileinfo.sys Mon Jul 13 19:34:25 2009 (4A5BC481)
fffff880`03ebe000 fffff880`03ec9000   flpydisk flpydisk.sys Mon Jul 13 20:00:54 2009 (4A5BCAB6)
fffff880`0108a000 fffff880`010d6000   fltmgr   fltmgr.sys   Mon Jul 13 19:19:59 2009 (4A5BC11F)
fffff880`013d4000 fffff880`013de000   Fs_Rec   Fs_Rec.sys   Mon Jul 13 19:19:45 2009 (4A5BC111)
fffff880`011bb000 fffff880`011f5000   fvevol   fvevol.sys   Mon Jul 13 19:22:15 2009 (4A5BC1A7)
fffff880`01400000 fffff880`0144a000   fwpkclnt fwpkclnt.sys Mon Jul 13 19:21:08 2009 (4A5BC164)
fffff800`02800000 fffff800`02849000   hal      hal.dll      Mon Jul 13 21:27:36 2009 (4A5BDF08)
fffff880`0413a000 fffff880`0415e000   HDAudBus HDAudBus.sys Mon Jul 13 20:06:13 2009 (4A5BCBF5)
fffff880`06493000 fffff880`064ef000   HdAudio  HdAudio.sys  Mon Jul 13 20:06:59 2009 (4A5BCC23)
fffff880`065a4000 fffff880`065bd000   HIDCLASS HIDCLASS.SYS Mon Jul 13 20:06:21 2009 (4A5BCBFD)
fffff880`065bd000 fffff880`065c5080   HIDPARSE HIDPARSE.SYS Mon Jul 13 20:06:17 2009 (4A5BCBF9)
fffff880`06596000 fffff880`065a4000   hidusb   hidusb.sys   Mon Jul 13 20:06:22 2009 (4A5BCBFE)
fffff880`02894000 fffff880`0295c000   HTTP     HTTP.sys     Mon Jul 13 19:22:16 2009 (4A5BC1A8)
fffff880`015f3000 fffff880`015fc000   hwpolicy hwpolicy.sys Mon Jul 13 19:19:22 2009 (4A5BC0FA)
fffff880`04667000 fffff880`04685000   i8042prt i8042prt.sys Mon Jul 13 19:19:57 2009 (4A5BC11D)
fffff880`04685000 fffff880`04694000   kbdclass kbdclass.sys Mon Jul 13 19:19:50 2009 (4A5BC116)
fffff800`00bb7000 fffff800`00bc1000   kdcom    kdcom.dll    Mon Jul 13 21:31:07 2009 (4A5BDFDB)
fffff880`03e0f000 fffff880`03e52000   ks       ks.sys       Mon Jul 13 20:00:31 2009 (4A5BCA9F)
fffff880`013a9000 fffff880`013c3000   ksecdd   ksecdd.sys   Mon Jul 13 19:20:54 2009 (4A5BC156)
fffff880`0159e000 fffff880`015c9000   ksecpkg  ksecpkg.sys  Mon Jul 13 19:50:34 2009 (4A5BC84A)
fffff880`0654e000 fffff880`06553200   ksthunk  ksthunk.sys  Mon Jul 13 20:00:19 2009 (4A5BCA93)
fffff880`06423000 fffff880`06438000   lltdio   lltdio.sys   Mon Jul 13 20:08:50 2009 (4A5BCC92)
fffff880`06400000 fffff880`06423000   luafv    luafv.sys    Mon Jul 13 19:26:13 2009 (4A5BC295)
fffff880`00c7f000 fffff880`00c8c000   mcupdate_AuthenticAMD mcupdate_AuthenticAMD.dll Mon Jul 13 21:29:09 2009 (4A5BDF65)
fffff880`065d5000 fffff880`065e3000   monitor  monitor.sys  Mon Jul 13 19:38:52 2009 (4A5BC58C)
fffff880`03e00000 fffff880`03e0f000   mouclass mouclass.sys Mon Jul 13 19:19:50 2009 (4A5BC116)
fffff880`065c8000 fffff880`065d5000   mouhid   mouhid.sys   Mon Jul 13 20:00:20 2009 (4A5BCA94)
fffff880`00fd1000 fffff880`00feb000   mountmgr mountmgr.sys Mon Jul 13 19:19:54 2009 (4A5BC11A)
fffff880`0297a000 fffff880`02992000   mpsdrv   mpsdrv.sys   Mon Jul 13 20:08:25 2009 (4A5BCC79)
fffff880`02992000 fffff880`029be000   mrxsmb   mrxsmb.sys   Mon Jul 13 19:23:59 2009 (4A5BC20F)
fffff880`02800000 fffff880`0284d000   mrxsmb10 mrxsmb10.sys Mon Jul 13 19:24:08 2009 (4A5BC218)
fffff880`0284d000 fffff880`02870000   mrxsmb20 mrxsmb20.sys Mon Jul 13 19:24:05 2009 (4A5BC215)
fffff880`02a9b000 fffff880`02aa6000   Msfs     Msfs.SYS     Mon Jul 13 19:19:47 2009 (4A5BC113)
fffff880`00f46000 fffff880`00f50000   msisadrv msisadrv.sys Mon Jul 13 19:19:26 2009 (4A5BC0FE)
fffff880`010ea000 fffff880`01148000   msrpc    msrpc.sys    Mon Jul 13 19:21:32 2009 (4A5BC17C)
fffff880`03d18000 fffff880`03d23000   mssmbios mssmbios.sys Mon Jul 13 19:31:10 2009 (4A5BC3BE)
fffff880`015e1000 fffff880`015f3000   mup      mup.sys      Mon Jul 13 19:23:45 2009 (4A5BC201)
fffff880`0144c000 fffff880`0153e000   ndis     ndis.sys     Mon Jul 13 19:21:40 2009 (4A5BC184)
fffff880`03f58000 fffff880`03f64000   ndistapi ndistapi.sys Mon Jul 13 20:10:00 2009 (4A5BCCD8)
fffff880`03f64000 fffff880`03f93000   ndiswan  ndiswan.sys  Mon Jul 13 20:10:11 2009 (4A5BCCE3)
fffff880`03ec9000 fffff880`03ede000   NDProxy  NDProxy.SYS  Mon Jul 13 20:10:05 2009 (4A5BCCDD)
fffff880`02be0000 fffff880`02bef000   netbios  netbios.sys  Mon Jul 13 20:09:26 2009 (4A5BCCB6)
fffff880`02b6c000 fffff880`02bb1000   netbt    netbt.sys    Mon Jul 13 19:21:28 2009 (4A5BC178)
fffff880`0153e000 fffff880`0159e000   NETIO    NETIO.SYS    Mon Jul 13 19:21:46 2009 (4A5BC18A)
fffff880`02aa6000 fffff880`02ab7000   Npfs     Npfs.SYS     Mon Jul 13 19:19:48 2009 (4A5BC114)
fffff880`03d0c000 fffff880`03d18000   nsiproxy nsiproxy.sys Mon Jul 13 19:21:02 2009 (4A5BC15E)
fffff800`02849000 fffff800`02e26000   nt       ntkrnlmp.exe Mon Jul 13 19:40:48 2009 (4A5BC600)
fffff880`01206000 fffff880`013a9000   Ntfs     Ntfs.sys     Mon Jul 13 19:20:47 2009 (4A5BC14F)
fffff880`02a2d000 fffff880`02a36000   Null     Null.SYS     Mon Jul 13 19:19:37 2009 (4A5BC109)
fffff880`02bba000 fffff880`02be0000   pacer    pacer.sys    Mon Jul 13 20:09:41 2009 (4A5BCCC5)
fffff880`0464a000 fffff880`04667000   parport  parport.sys  Mon Jul 13 20:00:40 2009 (4A5BCAA8)
fffff880`00f90000 fffff880`00fa5000   partmgr  partmgr.sys  Mon Jul 13 19:19:58 2009 (4A5BC11E)
fffff880`00f50000 fffff880`00f83000   pci      pci.sys      Mon Jul 13 19:19:51 2009 (4A5BC117)
fffff880`00fba000 fffff880`00fc1000   pciide   pciide.sys   Mon Jul 13 19:19:49 2009 (4A5BC115)
fffff880`00fc1000 fffff880`00fd1000   PCIIDEX  PCIIDEX.SYS  Mon Jul 13 19:19:48 2009 (4A5BC114)
fffff880`013c3000 fffff880`013d4000   pcw      pcw.sys      Mon Jul 13 19:19:27 2009 (4A5BC0FF)
fffff880`05287000 fffff880`0532d000   peauth   peauth.sys   Mon Jul 13 21:01:19 2009 (4A5BD8DF)
fffff880`064ef000 fffff880`0652c000   portcls  portcls.sys  Mon Jul 13 20:06:27 2009 (4A5BCC03)
fffff880`00c8c000 fffff880`00ca0000   PSHED    PSHED.dll    Mon Jul 13 21:32:23 2009 (4A5BE027)
fffff880`03f34000 fffff880`03f58000   rasl2tp  rasl2tp.sys  Mon Jul 13 20:10:11 2009 (4A5BCCE3)
fffff880`03f93000 fffff880`03fae000   raspppoe raspppoe.sys Mon Jul 13 20:10:17 2009 (4A5BCCE9)
fffff880`03fae000 fffff880`03fcf000   raspptp  raspptp.sys  Mon Jul 13 20:10:18 2009 (4A5BCCEA)
fffff880`03fcf000 fffff880`03fe9000   rassstp  rassstp.sys  Mon Jul 13 20:10:25 2009 (4A5BCCF1)
fffff880`03cbb000 fffff880`03d0c000   rdbss    rdbss.sys    Mon Jul 13 19:24:09 2009 (4A5BC219)
fffff880`03fe9000 fffff880`03ff4000   rdpbus   rdpbus.sys   Mon Jul 13 20:17:46 2009 (4A5BCEAA)
fffff880`02a80000 fffff880`02a89000   RDPCDD   RDPCDD.sys   Mon Jul 13 20:16:34 2009 (4A5BCE62)
fffff880`02a89000 fffff880`02a92000   rdpencdd rdpencdd.sys Mon Jul 13 20:16:34 2009 (4A5BCE62)
fffff880`02a92000 fffff880`02a9b000   rdprefmp rdprefmp.sys Mon Jul 13 20:16:35 2009 (4A5BCE63)
fffff880`0104c000 fffff880`01086000   rdyboost rdyboost.sys Mon Jul 13 19:34:34 2009 (4A5BC48A)
fffff880`06438000 fffff880`06450000   rspndr   rspndr.sys   Mon Jul 13 20:08:50 2009 (4A5BCC92)
fffff880`0415e000 fffff880`04190000   Rt64win7 Rt64win7.sys Thu Feb 26 04:04:13 2009 (49A65B0D)
fffff880`0532d000 fffff880`05338000   secdrv   secdrv.SYS   Wed Sep 13 09:18:38 2006 (4508052E)
fffff880`0463e000 fffff880`0464a000   serenum  serenum.sys  Mon Jul 13 20:00:33 2009 (4A5BCAA1)
fffff880`03c6f000 fffff880`03c8c000   serial   serial.sys   Mon Jul 13 20:00:40 2009 (4A5BCAA8)
fffff880`015d9000 fffff880`015e1000   spldr    spldr.sys    Mon May 11 12:56:27 2009 (4A0858BB)
fffff880`06754000 fffff880`067c5000   spsys    spsys.sys    Mon May 11 13:20:58 2009 (4A085E7A)
fffff880`066b3000 fffff880`0674b000   srv      srv.sys      Mon Jul 13 19:25:11 2009 (4A5BC257)
fffff880`05377000 fffff880`053e0000   srv2     srv2.sys     Mon Jul 13 19:25:02 2009 (4A5BC24E)
fffff880`05338000 fffff880`05365000   srvnet   srvnet.sys   Mon Jul 13 19:24:58 2009 (4A5BC24A)
fffff880`041fe000 fffff880`041ff480   swenum   swenum.sys   Mon Jul 13 20:00:18 2009 (4A5BCA92)
fffff880`01602000 fffff880`017ff000   tcpip    tcpip.sys    Mon Jul 13 19:25:34 2009 (4A5BC26E)
fffff880`05365000 fffff880`05377000   tcpipreg tcpipreg.sys Mon Jul 13 20:09:49 2009 (4A5BCCCD)
fffff880`02ad5000 fffff880`02ae2000   TDI      TDI.SYS      Mon Jul 13 19:21:18 2009 (4A5BC16E)
fffff880`02ab7000 fffff880`02ad5000   tdx      tdx.sys      Mon Jul 13 19:21:15 2009 (4A5BC16B)
fffff880`03ca7000 fffff880`03cbb000   termdd   termdd.sys   Mon Jul 13 20:16:36 2009 (4A5BCE64)
fffff960`00520000 fffff960`0052a000   TSDDD    TSDDD.dll    unavailable (00000000)
fffff880`03c00000 fffff880`03c26000   tunnel   tunnel.sys   Mon Jul 13 20:09:37 2009 (4A5BCCC1)
fffff880`03e52000 fffff880`03e64000   umbus    umbus.sys    Mon Jul 13 20:06:56 2009 (4A5BCC20)
fffff880`065c6000 fffff880`065c7f00   USBD     USBD.SYS     Mon Jul 13 20:06:23 2009 (4A5BCBFF)
fffff880`04fc2000 fffff880`04fd3000   usbehci  usbehci.sys  Mon Jul 13 20:06:30 2009 (4A5BCC06)
fffff880`03e64000 fffff880`03ebe000   usbhub   usbhub.sys   Mon Jul 13 20:07:09 2009 (4A5BCC2D)
fffff880`04190000 fffff880`0419b000   usbohci  usbohci.sys  Mon Jul 13 20:06:30 2009 (4A5BCC06)
fffff880`0419b000 fffff880`041f1000   USBPORT  USBPORT.SYS  Mon Jul 13 20:06:31 2009 (4A5BCC07)
fffff880`00f83000 fffff880`00f90000   vdrvroot vdrvroot.sys Mon Jul 13 20:01:31 2009 (4A5BCADB)
fffff880`02a3d000 fffff880`02a4b000   vga      vga.sys      Mon Jul 13 19:38:47 2009 (4A5BC587)
fffff880`02a4b000 fffff880`02a70000   VIDEOPRT VIDEOPRT.SYS Mon Jul 13 19:38:51 2009 (4A5BC58B)
fffff880`015c9000 fffff880`015d9000   vmstorfl vmstorfl.sys Mon Jul 13 19:42:54 2009 (4A5BC67E)
fffff880`00fa5000 fffff880`00fba000   volmgr   volmgr.sys   Mon Jul 13 19:19:57 2009 (4A5BC11D)
fffff880`00c00000 fffff880`00c5c000   volmgrx  volmgrx.sys  Mon Jul 13 19:20:33 2009 (4A5BC141)
fffff880`01000000 fffff880`0104c000   volsnap  volsnap.sys  Mon Jul 13 19:20:08 2009 (4A5BC128)
fffff880`03c8c000 fffff880`03ca7000   wanarp   wanarp.sys   Mon Jul 13 20:10:21 2009 (4A5BCCED)
fffff880`02a70000 fffff880`02a80000   watchdog watchdog.sys Mon Jul 13 19:37:35 2009 (4A5BC53F)
fffff880`00e33000 fffff880`00ed7000   Wdf01000 Wdf01000.sys Mon Jul 13 19:22:07 2009 (4A5BC19F)
fffff880`00ed7000 fffff880`00ee6000   WDFLDR   WDFLDR.SYS   Mon Jul 13 19:19:54 2009 (4A5BC11A)
fffff880`02bb1000 fffff880`02bba000   wfplwf   wfplwf.sys   Mon Jul 13 20:09:26 2009 (4A5BCCB6)
fffff960`00090000 fffff960`0039f000   win32k   win32k.sys   unavailable (00000000)
fffff880`03c3b000 fffff880`03c44000   wmiacpi  wmiacpi.sys  Mon Jul 13 19:31:02 2009 (4A5BC3B6)
fffff880`00f3d000 fffff880`00f46000   WMILIB   WMILIB.SYS   Mon Jul 13 19:19:51 2009 (4A5BC117)

Unloaded modules:
fffff880`067d4000 fffff880`067dd000   cpuz135_x64.
    Timestamp: unavailable (00000000)
    Checksum:  00000000
fffff880`067cb000 fffff880`067d4000   cpuz135_x64.
    Timestamp: unavailable (00000000)
    Checksum:  00000000
fffff880`067c5000 fffff880`067cb000   RTCore64.sys
    Timestamp: unavailable (00000000)
    Checksum:  00000000
fffff880`0674b000 fffff880`06754000   cpuz135_x64.
    Timestamp: unavailable (00000000)
    Checksum:  00000000
fffff880`00dee000 fffff880`00dfc000   crashdmp.sys
    Timestamp: unavailable (00000000)
    Checksum:  00000000
fffff880`013f4000 fffff880`01400000   dump_ataport
    Timestamp: unavailable (00000000)
    Checksum:  00000000
fffff880`011f5000 fffff880`011fe000   dump_atapi.s
    Timestamp: unavailable (00000000)
    Checksum:  00000000
fffff880`00c5c000 fffff880`00c6f000   dump_dumpfve
    Timestamp: unavailable (00000000)
    Checksum:  00000000
My System SpecsSystem Spec
22 Apr 2011   #3

Windows 7 Professional 64bit

I began running memtest earlier with my onboard graphics (1 pass went through, no errors yet). I realized I should probably try it with the video card plugged in, so I shut the program down and rebooted with my card installed. It immediately started throwing errors.
(Screenshot attached).

Memtest does not test the video cards onboard memory correct?
The only scenario I can think of is

A) Bad video card drawing too much power
B) Faulty power supply dropping voltage to the memory

I will update my memtest findings in the morning, thank you for the assistance.
My System SpecsSystem Spec

22 Apr 2011   #4

Windows 7 Ultimate 32 bit

You are correct; Memtest tests the RAM. Can you try your video card in another computer? Do you have another power supply that you can try. Do you have anohter video card you can try? Also let Memtest make at least seven passes with your onboard graphics. Lets either eliminate or confirm RAM as a possibility.
My System SpecsSystem Spec
23 Apr 2011   #5

Windows 7 Professional 64bit

I ran memtest overnight with no errors. An interesting thing happened when I rebooted after the test. The text on the login screen was glitching a little. After I logged on there was a pink artifact bar on top of the taskbar. The text was also glitchy. I did a full shutdown, switched off the power supply. The computer booted fine after that, no glitches.

My temperatures seem ok. I have no spare power supply capable of running the hardware on my pc. I also don't have a spare machine with pci-E, or another pci-E card to crosstest. I think at this point I'm gonna need to buy a new power supply.

The system has been stable so far with onboard graphics, no errors/bsods.
My System SpecsSystem Spec
23 Apr 2011   #6

Windows 7 Ultimate 32 bit

Good job with Memtest. This tells you that your RAM is probably OK. I say "probably" because no hardware test is 100% accurate. I have seen RAM pass Memetest and still end up being faulty. I, too, am leaning toward the PSU as being faulty. Do you have a friend in whose computer you could test your video card? You need to determine if it is good or faulty. It might worthwhile to pay a tech to test it.
My System SpecsSystem Spec
09 May 2011   #7

Windows 7 Professional 64bit

Just wanted to to update for those experiencing similar issues. My power supply could not handle the new video card I installed last month. I suspect it was dropping voltage to the memory, which in turn caused the pfn BSOD.

I upgraded my power supply to 650 watts, and my system is now stable. Live and learn I guess. Thanks again for the assistance Carl.
My System SpecsSystem Spec

 pfn_list corrupt BSOD

Thread Tools

Similar help and support threads
Thread Forum
Freezing/BSOD - PFN_LIST or memory problem?
My computer is about five years old, custom build (from the internet, I'm not that savvy!), works mostly fine. Today, I've had a range of different crashes. First was while playing KOTOR 2; computer froze and emitted constant beep. Had to power off to stop Since then, it's only sporadically...
BSOD Help and Support
BSOD PFN_LIST CORRUPT 0x0000004e randomly
I have just started receiving the BSOD and cant find out why. It seems to happen at random. Can anyone assist please? Thank you!
BSOD Help and Support
Intermittent BSOD's 1 year PFN_list corrupt and bad_pool_header
Bought custom rig from value builder (Learned my lesson). asus m4n68t-m v2 amd phenomII x6 1055t 2.8ghz 8gb (2x4) corsair 1600 ddr3 ram (Also tried 8gb kingston 1600 stick did nothing) Samsung 840 128gb ssd (Also tried 120gb intel drive no difference) was using win7homex64 now win7ultimatex64...
BSOD Help and Support
PFN_List BSOD less than 24hours after fresh install
Okay computer BSOD less than 24 hours after installing Windows 7 Ultimate 64bit SF BSOD Tool Zip attached and the small DMP File On Rebuilt Dell XPS 730 here is Speccy Summary Operating System Windows 7 Ultimate 64-bit SP1
BSOD Help and Support
BSOD's PFN_list, Power_Management, Memory_Management.
I'm having some BSOD's since maybe 1-3 months now. It first started with the Power_Management BSOD a month or maybe more before which was occuring once a day. Now, since a week or so the Memory_Management BSOD is occurring as well. Still 1 BSOD a day, Memory_management more often. Today I checked...
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 16:44.
Twitter Facebook