BSOD on boot - stop code 0X0000007F Dell Latitude Laptop

MoxieMomma

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Hi:

Dell Latitude 6500 laptop running OEM Win7/32 SP1, fully patched and previously stable.
Rig will be 4 years old in a few months, so I suppose it could be impending hardware failure?

FWIW, drivers are UTD according to Dell site, but there is a BIOS update available (I hadn't updated it, as the rig had been very stable).


BSOD with stop code 0x0000007F.
Was able to reboot into Windows without incident immediately thereafter.


  • There was a recent patch to my security suite (KIS2013) within the past few days.

  • However, the rig had been rebooted several times since then without incident and the system was stable.
  • And I installed MS KB2840149 on 4/24 without incident, having uninstalled KB2823324 shortly after the Patch Tuesday debacle (even though I had NO problem with 2823324).
  • No other recent software or hardware changes.
  • KACE & encryption software have been installed for quite some time, and have caused no known issues.

SF Diagnostic Tool log & zipped mini-dump are attached (I think).

Please advise.

Much appreciated!

NOTE: This is NOT the system listed in my profile's "system specs". I have 3 different Win7 rigs. The one for which I am reporting this BSOD is the laptop.
 
Last edited:

My Computer My Computer

Computer type
PC/Desktop
Computer Manufacturer/Model Number
Dell Studio XPS 8500
OS
OEM Windows 7 Ult (x64) SP1
CPU
Intel Core-i7 3770 @ 3.4 GHz
Motherboard
"Dell" branded
Memory
16 GB DDR3 SDRAM @ 1333 MHz
Graphics Card(s)
NVidia GeForce GT620 1 GB
Sound Card
THX TruStudio PC
Monitor(s) Displays
Dell U2410 Full HD
Hard Drives
2.0 TB SATA2 @ 7200 RPM
PSU
350W
Keyboard
MS 4000 Ergon - Wired
Mouse
Logitech Anywhere MX
Internet Speed
Cable HSI w/Turbo (router)
Antivirus
KIS-MBAM Premium-MBAE Premium
Browser
Fx (current version); IE
Other Info
And a Win7/64 Pro laptop; And a Win10/64 Pro desktop.
Hello MoxieMomma.

The BSOD is caused by Kaspersky Antivirus, which made Intel(R) WiFi Link 5300 AGN driver blocked.
Code:
*******************************************************************************
*                                                                             *
*                        Bugcheck Analysis                                    *
*                                                                             *
*******************************************************************************

Use !analyze -v to get detailed debugging information.

BugCheck 7F, {0, 0, 0, 0}

Unable to load image \SystemRoot\system32\DRIVERS\[URL="http://www.carrona.org/drivers/driver.php?id=NETwNs32.sys"]NETwNs32.sys[/URL], Win32 error 0n2
*** WARNING: Unable to verify timestamp for [URL="http://www.carrona.org/drivers/driver.php?id=NETwNs32.sys"]NETwNs32.sys[/URL]
*** ERROR: Module load completed but symbols could not be loaded for [URL="http://www.carrona.org/drivers/driver.php?id=NETwNs32.sys"]NETwNs32.sys[/URL]
Unable to load image \SystemRoot\system32\DRIVERS\klim6.sys, Win32 error 0n2
*** WARNING: Unable to verify timestamp for [URL="http://systemexplorer.net/file-database/file/klim6-sys"]klim6.sys[/URL]
*** ERROR: Module load completed but symbols could not be loaded for [URL="http://systemexplorer.net/file-database/file/klim6-sys"]klim6.sys[/URL]
*** WARNING: Unable to verify timestamp for [URL="http://systemexplorer.net/file-database/file/kltdi-sys/10375435"]kltdi.sys[/URL]
*** ERROR: Module load completed but symbols could not be loaded for [URL="http://systemexplorer.net/file-database/file/kltdi-sys/10375435"]kltdi.sys[/URL]
Probably caused by : NETwNs32.sys ( NETwNs32+741a0 )

Followup: MachineOwner
---------
Description of drivers here:
What is kltdi.sys from Kaspersky Lab? (id:10375435)
What is kltdi.sys from Kaspersky Lab? (id:10375435)
What is netwns32.sys ? | System Explorer

And the WiFi driver is backdated.
Code:
95635000 95cbf000   NETwNs32 T (no symbols)           
    Loaded symbol image file: NETwNs32.sys
    Image path: \SystemRoot\system32\DRIVERS\NETwNs32.sys
[COLOR=Red]    Image name: NETwNs32.sys
    Timestamp:        Wed Jul 14 17:12:16 2010[/COLOR] (4C3DA298)
    CheckSum:         00686E74
    ImageSize:        0068A000
    Translations:     0000.04b0 0000.04e4 0409.04b0 0409.04e4
Uninstall Kaspersky using Kaspersky Removal Tool. Use Microsoft Security Essentials as your antivirus with windows inbuilt firewall, and free MBAM as the on demand scanner.
Download, install and update those, and then run full system scans with both of them, one by one.

Update Intel(R) WiFi Link 5300 AGN driver from https://downloadcenter.intel.com/default.aspx?iid=gg_support-EN_01+home_downloadctr

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.
Let us know the results.

PROBLEM DRIVERS:
NAME | DESCRIPTION | FILE | TYPE
klim6 | Kaspersky Anti-Virus NDIS 6 Filter | c:\windows\system32\drivers\klim6.sys | Kernel Driver
kltdi | kltdi | c:\windows\system32\drivers\kltdi.sys | Kernel Driver
netwns32 | ___ Intel(R) Wireless WiFi Link 5000 Series Adapter Driver for Windows 7 - 32 Bit | c:\windows\system32\drivers\netwns32.sys | Kernel Driver Yes

EDIT
:
► Update Ricoh Memory Card Reader driver from Home | Ricoh Global
► Download and install this particular versionof Intel Rapid Storage Driver:

Code:
95d0f000 95d20000   rimmptsk   (deferred)             
    Image path: \SystemRoot\system32\DRIVERS\[URL="http://www.carrona.org/drivers/driver.php?id=rimmptsk.sys"]rimmptsk.sys[/URL]
    Image name: [URL="http://www.carrona.org/drivers/driver.php?id=rimmptsk.sys"]rimmptsk.sys[/URL]
    Timestamp:       [COLOR=Red] Thu Jun 25 13:28:09 2009[/COLOR] (4A432E11)
    CheckSum:         000134E8
    ImageSize:        00011000
    Translations:     0000.04b0 0000.04e4 0409.04b0 0409.04e4
===========================================================
8d410000 8d4ea000   iaStor     (deferred)             
    Image path: \SystemRoot\system32\DRIVERS\[URL="http://www.carrona.org/drivers/driver.php?id=iaStor.sys"]iaStor.sys[/URL]
    Image name: [URL="http://www.carrona.org/drivers/driver.php?id=iaStor.sys"]iaStor.sys[/URL]
    Timestamp:        [COLOR=Red]Fri Aug 07 17:46:56 2009[/COLOR] (4A7C1B38)
    CheckSum:         00053E42
    ImageSize:        000DA000
    Translations:     0000.04b0 0000.04e4 0409.04b0 0409.04e4
 
Last edited:

My Computer My Computer

Computer type
PC/Desktop
Computer Manufacturer/Model Number
Self Assembled
OS
Microsoft Windows 10 Pro Insider Preview 64-bit
CPU
Intel(R) Core(TM) i3-4130 CPU @ 3.40GHz
Motherboard
Gigabyte Technology Co., Ltd. B85M-D3H
Memory
Corsair Vengence 4GB x2 (8.00GB Dual-Channel DDR3 @ 798MHz)
Graphics Card(s)
2047MB GeForce GTS 450 (ZOTAC International)
Sound Card
Onboard (Realtek High Definition Audio)
Monitor(s) Displays
LG Flatron E2040T
Screen Resolution
1600x900
Hard Drives
Western Digital 1 TB
Seagate 500 GB
PSU
Corsair VS550
Case
Cooler Master K380
Cooling
Cooler Master Seidon 120V Plus
Keyboard
Logitech MK260r
Mouse
Logitech MK260r
Internet Speed
PMPL Broadband
Antivirus
Windows Defender + MBAM
Browser
Firefox
Other Info
Dell Studio 15" Laptop
Thank you, Arc, for your prompt and expert reply.

KIS driver:
It appears that the BSOD can be attributed to the recent KIS patch.
FWIW, I have been running KIS on this system for nearly 3 years.
Before undertaking the KIS uninstall > MSE install, etc, I think I might submit a ticket to KL Tech Support.

Wifi Driver:
I could well be wrong about this (as I am just a home user), but I was always instructed over the years with many OEM systems to obtain driver updates for OEM systems only from the computer manufacturer, not from the hardware component manufacturer?
IIRC the rationale is that the OEMs test the drivers and sometimes customize them for their platforms?
Is that no longer the case?
I just looked this morning on the Dell drivers and downloads page for my service tag and I **thought** I had the current Wifi driver.
I will look again.

Anyway, this looks as if it's going to be a time-consuming ordeal.
So, it may be a few days before I can report back with progress.

Thanks so much for your excellent help!
 

My Computer My Computer

Computer type
PC/Desktop
Computer Manufacturer/Model Number
Dell Studio XPS 8500
OS
OEM Windows 7 Ult (x64) SP1
CPU
Intel Core-i7 3770 @ 3.4 GHz
Motherboard
"Dell" branded
Memory
16 GB DDR3 SDRAM @ 1333 MHz
Graphics Card(s)
NVidia GeForce GT620 1 GB
Sound Card
THX TruStudio PC
Monitor(s) Displays
Dell U2410 Full HD
Hard Drives
2.0 TB SATA2 @ 7200 RPM
PSU
350W
Keyboard
MS 4000 Ergon - Wired
Mouse
Logitech Anywhere MX
Internet Speed
Cable HSI w/Turbo (router)
Antivirus
KIS-MBAM Premium-MBAE Premium
Browser
Fx (current version); IE
Other Info
And a Win7/64 Pro laptop; And a Win10/64 Pro desktop.
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