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Windows 7: BSOD Suddenly Surfing Net

21 Dec 2013   #1

Windows 7 Home Premium 64 Bit
BSOD Suddenly Surfing Net

Hi Sevenforums

I got a BSOD suddenly yesterday, I was just surfing on the internet and then when I went into this site: Tech Made Easy - I got the BSOD.

When the PC started again I did only have 4GB RAM? But I have 8GB installed.

I've attached the zip file.


My System SpecsSystem Spec
21 Dec 2013   #2

Microsoft Community Contributor Award Recipient

Microsoft Windows 10 Pro Insider Preview 64-bit

Hi kfrandsen.

Daemon Tools, Alcohol 120% and Power Archiver Pro uses SCSI Pass Through Direct (SPTD), which is a well known BSOD causer. Uninstall Daemon Tools at first. Then download SPTD standalone installer from, and execute the downloaded file as guided below :
  • Double click to open it.
  • Click this button only:
  • If it is grayed out, as in the picture, there is no more SPTD in your system, and you just close the window.
Free up the startup. Windows does not need any other program to auto start with it, but the auto start programs often conflicts and causes various problems including BSODs.
  1. Click on the Start button
  2. Type “msconfig (without quotes), click the resulting link. It will open the System Configuration window.
  3. Select the “Startup” tab.
  4. Deselect all items other than the antivirus.
  5. Apply > OK
  6. Accept then restart.
Test your RAM modules for possible errors.
How to Test and Diagnose RAM Issues with Memtest86+
Run memtest for at least 8 passes, preferably overnight.
If it start showing errors/red lines, stop testing. A single error is enough to determine that something is going bad there.

If memtest86+ results no error, enable Driver Verifier to monitor the drivers.
Driver Verifier - Enable and Disable
Run Driver Verifier for 24 hours or the occurrence of the next crash, whichever is earlier.

information   Information
Why Driver Verifier:
It puts a stress on the drivers, ans so it makes the unstable drivers crash. Hopefully the driver that crashes is recorded in the memory dump.

How Can we know that DV is enabled:
It will make the system bit of slow, laggy.

warning   Warning
Before enabling DV, make it sure that you have earlier System restore points made in your computer. You can check it easily by using CCleaner looking at Tools > System Restore.

If there is no points, make a System Restore Point manually before enabling DV.

Tip   Tip

Let us know the results, with the subsequent crash dumps, if any. Post it following the Blue Screen of Death (BSOD) Posting Instructions.
*                                                                             *
*                        Bugcheck Analysis                                    *
*                                                                             *

Use !analyze -v to get detailed debugging information.

BugCheck 1A, {41284, 2e014001, 45ac, fffff70001080000}

Probably caused by : ntkrnlmp.exe ( nt! ?? ::FNODOBFM::`string'+4ad3 )

Followup: MachineOwner

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

    # Any other values for parameter 1 must be individually examined.
Arg1: 0000000000041284, A PTE or the working set list is corrupt.
Arg2: 000000002e014001
Arg3: 00000000000045ac
Arg4: fffff70001080000

Debugging Details:

BUGCHECK_STR:  0x1a_41284



PROCESS_NAME:  chrome.exe


LAST_CONTROL_TRANSFER:  from fffff800030ea727 to fffff80003093bc0

fffff880`0df35918 fffff800`030ea727 : 00000000`0000001a 00000000`00041284 00000000`2e014001 00000000`000045ac : nt!KeBugCheckEx
fffff880`0df35920 fffff800`030c4ef0 : fffff700`01080000 dac00002`19d45867 00000000`00000080 fffff680`0016f7f8 : nt! ?? ::FNODOBFM::`string'+0x4ad3
fffff880`0df35960 fffff800`030803df : fffffa80`00000000 00000000`2e0fffff 00000000`00000000 00000000`00000000 : nt!MiDeleteVirtualAddresses+0x4e8
fffff880`0df35b20 fffff800`03092e53 : ffffffff`ffffffff 00000000`0009dfb0 00000000`0009dfa8 00000000`00008000 : nt!NtFreeVirtualMemory+0x61f
fffff880`0df35c20 00000000`77c9149a : 00000000`00000000 00000000`00000000 00000000`00000000 00000000`00000000 : nt!KiSystemServiceCopyEnd+0x13
00000000`0009df78 00000000`00000000 : 00000000`00000000 00000000`00000000 00000000`00000000 00000000`00000000 : 0x77c9149a


nt! ?? ::FNODOBFM::`string'+4ad3
fffff800`030ea727 cc              int     3


SYMBOL_NAME:  nt! ?? ::FNODOBFM::`string'+4ad3

FOLLOWUP_NAME:  MachineOwner


IMAGE_NAME:  ntkrnlmp.exe


FAILURE_BUCKET_ID:  X64_0x1a_41284_nt!_??_::FNODOBFM::_string_+4ad3

BUCKET_ID:  X64_0x1a_41284_nt!_??_::FNODOBFM::_string_+4ad3

Followup: MachineOwner
My System SpecsSystem Spec

 BSOD Suddenly Surfing Net

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