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Windows 7: BSOD ntoskrnl

10 Jan 2012   #11
gjrewerts

Window 7 Premium 64bit
 
 

I have attached a new file set for the dmp files. Not sure if the dumps are in this because using events viewer or BlueSreenView I didn't see any entries for BSOD for when I had the drivers test on. I've tried just by process of elimination to figure out which ones cause the crash but haven't finished. Not sure if I'll find the one this way.


My System SpecsSystem Spec
.
10 Jan 2012   #12
zigzag3143

Win 8 Release candidate 8400
 
 

Quote   Quote: Originally Posted by gjrewerts View Post
I have attached a new file set for the dmp files. Not sure if the dumps are in this because using events viewer or BlueSreenView I didn't see any entries for BSOD for when I had the drivers test on. I've tried just by process of elimination to figure out which ones cause the crash but haven't finished. Not sure if I'll find the one this way.
Blue screen view is notoriously in-accurate.

Your most recent is not verified and is related to memory corruption

These crashes were caused by memory corruption (probably a driver). Please run these two tests to verify your memory and find which driver is causing the problem.

If you are overclocking anything reset to default before running these tests.
In other words STOP!!!



1-Memtest.
Quote:
*Download a copy of Memtest86 and burn the ISO to a CD using Iso Recorder or another ISO burning program. Memtest86+ - Advanced Memory Diagnostic Tool

*Boot from the CD, and leave it running for at least 5 or 6 passes.

Just remember, any time Memtest reports errors, it can be either bad RAM or a bad motherboard slot.

Test the sticks individually, and if you find a good one, test it in all slots.

Any errors are indicative of a memory problem.

If a known good stick fails in a motherboard slot it is probably the slot.

RAM - Test with Memtest86+



2-Driver verifier

Quote:
Using Driver Verifier is an iffy proposition. Most times it'll crash and it'll tell you what the driver is. But sometimes it'll crash and won't tell you the driver. Other times it'll crash before you can log in to Windows. If you can't get to Safe Mode, then you'll have to resort to offline editing of the registry to disable Driver Verifier.

I'd suggest that you first backup your data and then make sure you've got access to another computer so you can contact us if problems arise. Then make a System Restore point (so you can restore the system using the Vista/Win7 Startup Repair feature).

In Windows 7 you can make a Startup Repair disk by going to Start....All Programs...Maintenance...Create a System Repair Disc - with Windows Vista you'll have to use your installation disk or the "Repair your computer" option at the top of the Safe Mode menu .

Then, here's the procedure:
- Go to Start and type in "verifier" (without the quotes) and press Enter
- Select "Create custom settings (for code developers)" and click "Next"
- Select "Select individual settings from a full list" and click "Next"
- Select everything EXCEPT FOR "Low Resource Simulation" and click "Next"
- Select "Select driver names from a list" and click "Next"
Then select all drivers NOT provided by Microsoft and click "Next"
- Select "Finish" on the next page.

Reboot the system and wait for it to crash to the Blue Screen. Continue to use your system normally, and if you know what causes the crash, do that repeatedly. The objective here is to get the system to crash because Driver Verifier is stressing the drivers out. If it doesn't crash for you, then let it run for at least 36 hours of continuous operation (an estimate on my part).

If you can't get into Windows because it crashes too soon, try it in Safe Mode.
If you can't get into Safe Mode, try using System Restore from your installation DVD to set the system back to the previous restore point that you created.
Driver Verifier - Enable and Disable


Further Reading
Using Driver Verifier to identify issues with Windows drivers for advanced users

My System SpecsSystem Spec
10 Jan 2012   #13
gjrewerts

Window 7 Premium 64bit
 
 

I have already run the memory test and it passed and there lastest dumps I got after I ran the verifier. I thnk the file that is carshing is bsecfltr.sys which always crashs when I only run it in the verifier.
My System SpecsSystem Spec
.

11 Jan 2012   #14
zigzag3143

Win 8 Release candidate 8400
 
 

Quote   Quote: Originally Posted by gjrewerts View Post
I have already run the memory test and it passed and there lastest dumps I got after I ran the verifier. I thnk the file that is carshing is bsecfltr.sys which always crashs when I only run it in the verifier.
Not one of these were verified nor related to bsecfltr.sys. I can find no info for that file in a google search.
My System SpecsSystem Spec
13 Jan 2012   #15
gjrewerts

Window 7 Premium 64bit
 
 

When I run the verifier and select bsecfltr.sys file from Bsecure then when I reboot the system it crashs with the BSOD then the stop address shown is 0xC4 but it doesn't create a dump file. So not sure if this is what is causing my random system crashs?
My System SpecsSystem Spec
14 Jan 2012   #16
zigzag3143

Win 8 Release candidate 8400
 
 

Quote   Quote: Originally Posted by gjrewerts View Post
When I run the verifier and select bsecfltr.sys file from Bsecure then when I reboot the system it crashs with the BSOD then the stop address shown is 0xC4 but it doesn't create a dump file. So not sure if this is what is causing my random system crashs?
I have no idea what bsecfltr.sys is. I am beginning to think malware.


Please download the free version of Malwarebytes.
Update it immediately.
Do a full system scan
Let us know the results at the end.



Malwarebytes : Download free malware, virus and spyware tools to get your computer back in shape!

My System SpecsSystem Spec
14 Jan 2012   #17
gjrewerts

Window 7 Premium 64bit
 
 

bsecfltr.sys is a system file for bsecure a filter and virous scan software. But running Malwarebytes doesn't find any problems with this file or my system.
My System SpecsSystem Spec
15 Jan 2012   #18
zigzag3143

Win 8 Release candidate 8400
 
 

Quote   Quote: Originally Posted by gjrewerts View Post
bsecfltr.sys is a system file for bsecure a filter and virous scan software. But running Malwarebytes doesn't find any problems with this file or my system.
Since bsedfltr.sys is blamed I would remove the application at least to test and replace it with Microsoft Security Essentials

Microsoft Security Essentials - Free Antivirus for Windows
My System SpecsSystem Spec
17 Jan 2012   #19
gjrewerts

Window 7 Premium 64bit
 
 

I'm really lost as to why my computer is still crashing. So I uninstall the bsecure and installed Microsoft Security Essentials but it still crashes. We have tested the hardware, the memory and the few of the drivers but still not sure why it is crashing?
My System SpecsSystem Spec
17 Jan 2012   #20
zigzag3143

Win 8 Release candidate 8400
 
 

Quote   Quote: Originally Posted by gjrewerts View Post
I'm really lost as to why my computer is still crashing. So I uninstall the bsecure and installed Microsoft Security Essentials but it still crashes. We have tested the hardware, the memory and the few of the drivers but still not sure why it is crashing?
Still pointing to memory corruption. Since it appears your ram has passed it may be time to start thinking about a clean install.
My System SpecsSystem Spec
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