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: BSOD Memory_Management

24 Mar 2015   #11
Arc

Microsoft Community Contributor Award Recipient

Microsoft Windows 10 Pro Insider Preview 64-bit
 
 

Code:
*******************************************************************************
*                                                                             *
*                        Bugcheck Analysis                                    *
*                                                                             *
*******************************************************************************

BAD_POOL_HEADER (19)
The pool is already corrupt at the time of the current request.
This may or may not be due to the caller.
The internal pool links must be walked to figure out a possible cause of
the problem, and then special pool applied to the suspect tags or the driver
verifier to a suspect driver.
Arguments:
Arg1: 0000000000000020, a pool block header size is corrupt.
Arg2: fffff8800c98d5b8, The pool entry we were looking for within the page.
Arg3: fffff8800c98da78, The next pool entry.
Arg4: 000000000d4c49b0, (reserved)

Debugging Details:
------------------
So you need to enable Driver Verifier to monitor the drivers at this stage.
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.


My System SpecsSystem Spec
.
26 Mar 2015   #12
pswils

Windows 7 Home Premium
 
 
Special Pool Detected Memory Corruption

Arc,

I haven't used the computer much in the last couple of days but after setting up the verifier it ran for about 30 mins before BSOD with Special Pool Detected Memory Corruption. File attached. I think both the previous and new minidump files were included in the file. Regards.
My System SpecsSystem Spec
26 Mar 2015   #13
Arc

Microsoft Community Contributor Award Recipient

Microsoft Windows 10 Pro Insider Preview 64-bit
 
 

Driver verifier detects memory corruption.
Code:
BugCheck C1, {fffff980102f2fe0, fffff980102f2274, 910018, 32}

Probably caused by : memory_corruption ( nt!MiCheckSpecialPoolSlop+83 )

Followup: MachineOwner
---------
Code:
SPECIAL_POOL_DETECTED_MEMORY_CORRUPTION (c1)
Special pool has detected memory corruption.  Typically the current thread's
stack backtrace will reveal the guilty party.
Arguments:
Arg1: fffff980102f2fe0, address trying to free
Arg2: fffff980102f2274, address where one bit is corrupted
Arg3: 0000000000910018, (reserved)
Arg4: 0000000000000032, caller is freeing an address where nearby bytes within the same page have a single bit error
No guilty party is revealed, nothing in the raw stacks, too.

So it may not be a driver caused BSOD. Let us look at the RAM now. Test your RAM modules for possible errors.
How to Test and Diagnose RAM Issues with Memtest86+
Run memtest86+ for at least 8 consecutive passes.

If it start showing errors/red lines, stop testing. A single error is enough to determine that something is going bad there.

Let us know how it goes. It would be the best reporting if you can take a camera snap of the memtest86+ screen before closing it and upload the picture here.
My System SpecsSystem Spec
.

11 Apr 2015   #14
pswils

Windows 7 Home Premium
 
 

Arc,

I've just managed to get the opportunity to carry out a series of memory tests. No faults were reported. Picture attached.
My System SpecsSystem Spec
11 Apr 2015   #15
Arc

Microsoft Community Contributor Award Recipient

Microsoft Windows 10 Pro Insider Preview 64-bit
 
 

It is a memory error, as the dumps are reporting.

Driver verifier is not finding any driver causing it.

Memtest is not causing any memory failure.

So, another possibility is .... mismatch RAM.

Your 10 GB RAM consists of two sticks; one 8 GB and one 2 GB.
Code:
  Physical Memory Array Handle  000bh
  Memory Error Info Handle      [Not Provided]
  Total Width                   64 bits
  Data Width                    64 bits
  Size                          8192MB
  Form Factor                   0dh - SODIMM
  Device Set                    [None]
  Device Locator                ChannelA-DIMM0
  Bank Locator                  BANK 0
  Memory Type                   18h - Specification Reserved
  Type Detail                   0080h - Synchronous
  Speed                         1600MHz
  Manufacturer                  8502
Code:
  Physical Memory Array Handle  000bh
  Memory Error Info Handle      [Not Provided]
  Total Width                   64 bits
  Data Width                    64 bits
  Size                          2048MB
  Form Factor                   0dh - SODIMM
  Device Set                    [None]
  Device Locator                ChannelB-DIMM0
  Bank Locator                  BANK 2
  Memory Type                   18h - Specification Reserved
  Type Detail                   0080h - Synchronous
  Speed                         1600MHz
  Manufacturer                  Hynix/Hyundai
As those sticks are from different manufacturer, there remains a chance that they may not work properly with each other. RAM should be bought in a KIT, a couple or more sticks tested to work together.

Remove either one, see how the computer is running with the remaining one.
My System SpecsSystem Spec
19 Apr 2015   #16
pswils

Windows 7 Home Premium
 
 
Sorted!

Arc,

thanks for all the assistance. I removed the suspect RAM and ran it in another laptop which transferred the intermittent BSOD. This laptop has been good ever since. I'd say case closed.

Thanks again,

Paul
My System SpecsSystem Spec
19 Apr 2015   #17
Arc

Microsoft Community Contributor Award Recipient

Microsoft Windows 10 Pro Insider Preview 64-bit
 
 

You are welcome, Paul. Let us know for any further issue.
My System SpecsSystem Spec
Reply

 BSOD Memory_Management




Thread Tools Search this Thread
Search this Thread:

Advanced Search




Similar help and support threads
Thread Forum
BSOD - MEMORY_MANAGEMENT (1a)
Hello folks! I'm quite new to this forum as I just signed up today but I figured it was the best thing to do. I recently built a new computer and thought everything was running smoothly until I started encountering strange occurrences of programs stop responding or crashing. One that is most...
BSOD Help and Support
BSOD - Memory_management
Unsure of what the cause was, but I do have the log file prepared for someone who can help. Error was 0x1a
BSOD Help and Support
Bsod memory_management
Hey I have recently been getting bsod, It takes about 3 or 4 attempts to turn my computer on for it to be working. It will just randomly blue screen, sometimes before I even log on. Here's a screenshot of the blue screen: http://i55.tinypic.com/9auty8.jpg Hope you can help me :)
BSOD Help and Support
Memory_management bsod
Goodday folks :) I'm new here, just bought myself a copy of Win 7 Ultimate x64 and got some issues. I keep getting BSOD's (MEMORY_MANAGEMENT mostly) and can't seem to find the problem. They happen pretty randomly, but mostly during internet browsing/downloading. Here is what I tried: -...
BSOD Help and Support
Memory_Management BSOD
Keep on getting random Memory_Management BSOD. System spec should be on my acc info. Attached DUMP folder to this post in a winrar file, also added extra info to it. I hope you guys know what the problem could be, I am depending on you. Edit: Ps; using 64 bit. Edit2: This was a...
BSOD Help and Support
Memory_management bsod
I built a new computer about a month and a half ago, and installed the Release Candidate of Windows 7 (legitimate copy with a legitimate CD key from Microsoft). For the first month or so I had zero problems, lately I have been getting BSOD's rather often, sometimes more than once a day. I've looked...
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 17:04.

Twitter Facebook Google+



Windows 7 Forums

Seven Forums Android App Seven Forums IOS App