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Windows 7: Random BSOD with different errors

11 Aug 2013   #1
Dhang

Microsoft Windows 7 Home Premium 64-bit 7601 Multiprocessor Free Service Pack 1
 
 
Random BSOD with different errors

Hi, I've encountered quite a lot of BSOD recently.

They come with different errors such as Multiple IRP Complete Requests and IRQL_NOT_LESS_OR_EQUAL.

They happen even when the laptop is idle but they get worse when the laptop is overworked (e.g. caused by opening multiple applications/software) or overheating (e.g. caused by playing games or watching online videos).

I've attached the dump files for the most recent BSOD I've got.
Please check them out. Thanks!


My System SpecsSystem Spec
.
11 Aug 2013   #2
x BlueRobot

 

Code:
BugCheck C000021A, {fffff8a008377890, 0, ffffffffc0000001, 10878}

----- ETW minidump data unavailable-----
Probably caused by : ntkrnlmp.exe ( nt!ExpSystemErrorHandler2+5e1 )
Code:
Usual causes:  User-mode device driver, system service, or third-party application, Mismatched system files
This bugcheck indicates that Winlogon.exe process has ended unexpectedly, this bugcheck is common with overheating issues.

Please download HWMonitor CPUID - System & hardware benchmark, monitoring, reporting and then post a screenshot of your temperature at boot and then 30 minutes after normal use - Screenshots and Files - Upload and Post in Seven Forums

No AV programs? If so, please follow:

Install and perform full scans with:
information   Information
Remember to install the free version of Malwarebytes not the free trail; untick the free trial box during installation. MSE is the most lightweight and compatible with the Windows 7 operating system

You can also view this thread for a complete free and lightweight security protection combination:Run Driver Verifier to scan for any corrupted drivers which may be causing problems, this program works by running various stress tests on drivers, in order to produce a BSOD which will locate the driver; run for least 24 hours:
information   Information
My System SpecsSystem Spec
12 Aug 2013   #3
Dhang

Microsoft Windows 7 Home Premium 64-bit 7601 Multiprocessor Free Service Pack 1
 
 

Hi, thanks for the suggestions.

---

Screenshots of temperature - Attached with this post.

AV programs - Installed MSE and Malwarebytes. While running a full scan with MSE, I encountered another two BSOD (one is PFN_LIST_CORRUPT but not sure about what the other one is).
My System SpecsSystem Spec
.

12 Aug 2013   #4
Dhang

Microsoft Windows 7 Home Premium 64-bit 7601 Multiprocessor Free Service Pack 1
 
 

*Sorry for the double post but I want to make a separate post to avoid confusion.

--

I started Driver Verifier half an hour ago but when I tried to restart my laptop, I got another BSOD and I was unable to get into Windows at all even after several attempts. The screen just froze and I had to use Safe Mode in order to disable Driver Verifier.
My System SpecsSystem Spec
12 Aug 2013   #5
x BlueRobot

 

Those temperatures are really warm, I'll remove the cover of the laptop, and then remove any dust from the vents, fans and heat sinks. Using a can of compressed air would be most effective method. There's quite a few Stop C000021A dumps too.

I couldn't find the Stop 0xC4, it most likely occurred before all the necessary data structures for saving a dump file were loaded by the operating system, but by just looking at the Stop Code and the first parameter, the bugcheck was raised by Driver Verifier due to a process using a invalid handle.
My System SpecsSystem Spec
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