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Windows 7: BSOD after installing new cpu fan??

26 Jan 2014   #1

windows 7 professional 64 bit
BSOD after installing new cpu fan??

i have no idea whats going, i scanned for any virus problems, latest norton 360 couldnt find any, used a nimda virus recovery tool (as it now has difficulties installing programs and sometimes chrome fails, although its working for now) and nothing can find any malicious software, here is the latest bsod details, i really need to get to the bottom of this, i haven no idea what is going wrong
thanks guys

Problem signature:
Problem Event Name: BlueScreen
OS Version: 6.1.7601.
Locale ID: 2057

Additional information about the problem:
BCCode: 50
BCP2: 0000000000000000
BCP3: FFFFF800034B755B
BCP4: 0000000000000005
OS Version: 6_1_7601
Service Pack: 1_0
Product: 256_1

Files that help describe the problem:

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My System SpecsSystem Spec
26 Jan 2014   #2

windows 7 professional 64 bit

my pc:
windows 7 professional, 64 bit
nvidia 760 gtx
asus mobo
i5 overclocked to 4.1ghz
My System SpecsSystem Spec
26 Jan 2014   #3

Microsoft Community Contributor Award Recipient

Microsoft Windows 10 Pro Insider Preview 64-bit

My System SpecsSystem Spec

26 Jan 2014   #4

windows 7 professional 64 bit

My System SpecsSystem Spec
26 Jan 2014   #5

windows 7 professional 64 bit

Attachment 303473

the first one might not have all the info but this one should do
My System SpecsSystem Spec
26 Jan 2014   #6

Microsoft Community Contributor Award Recipient

Microsoft Windows 10 Pro Insider Preview 64-bit

The BSODs are indicating to memory corruption, though. So let us have a test?

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.

Stress test the CPU.
Hardware - Stress Test With Prime95

Is the computer hot? Report us the heat of the computer after a couple of hours of your normal usage. Upload a screenshot of the summery tab of Speccy. Alternatively, you can publish a Speccy snapshot too: Speccy - Publish Snapshot of your System Specs .

Let us know.
*                                                                             *
*                        Bugcheck Analysis                                    *
*                                                                             *

Use !analyze -v to get detailed debugging information.

BugCheck 50, {fffffb22938a90b8, 0, fffff800035f23e0, 7}

Could not read faulting driver name
Probably caused by : memory_corruption ( nt!MiGetWorkingSetInfo+2b0 )

Followup: MachineOwner

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

Invalid system memory was referenced.  This cannot be protected by try-except,
it must be protected by a Probe.  Typically the address is just plain bad or it
is pointing at freed memory.
Arg1: fffffb22938a90b8, memory referenced.
Arg2: 0000000000000000, value 0 = read operation, 1 = write operation.
Arg3: fffff800035f23e0, If non-zero, the instruction address which referenced the bad memory
Arg4: 0000000000000007, (reserved)

Debugging Details:

Could not read faulting driver name

READ_ADDRESS: GetPointerFromAddress: unable to read from fffff80003701100
GetUlongFromAddress: unable to read from fffff800037011c0
 fffffb22938a90b8 Nonpaged pool

fffff800`035f23e0 498b4228        mov     rax,qword ptr [r10+28h]





PROCESS_NAME:  chrome.exe


ANALYSIS_VERSION: 6.3.9600.16384 (debuggers(dbg).130821-1623) amd64fre

TRAP_FRAME:  fffff88010e25760 -- (.trap 0xfffff88010e25760)
NOTE: The trap frame does not contain all registers.
Some register values may be zeroed or incorrect.
rax=0000058000000000 rbx=0000000000000000 rcx=0000000fffffffff
rdx=fffff680000af004 rsi=0000000000000000 rdi=0000000000000000
rip=fffff800035f23e0 rsp=fffff88010e258f0 rbp=fffff88010e25b60
 r8=fffff88010c1fcc0  r9=fffff7000109f180 r10=fffffb22938a9090
r11=fffff700010b1f38 r12=0000000000000000 r13=0000000000000000
r14=0000000000000000 r15=0000000000000000
iopl=0         nv up ei ng nz na po cy
fffff800`035f23e0 498b4228        mov     rax,qword ptr [r10+28h] ds:fffffb22`938a90b8=????????????????
Resetting default scope

LAST_CONTROL_TRANSFER:  from fffff8000354653b to fffff800034c9bc0

fffff880`10e255f8 fffff800`0354653b : 00000000`00000050 fffffb22`938a90b8 00000000`00000000 fffff880`10e25760 : nt!KeBugCheckEx
fffff880`10e25600 fffff800`034c7cee : 00000000`00000000 fffffb22`938a90b8 00000000`00000000 fffffa80`06acd670 : nt! ?? ::FNODOBFM::`string'+0x43781
fffff880`10e25760 fffff800`035f23e0 : fffff880`10e25b60 00000000`00000000 00000000`00000070 fffff880`00000000 : nt!KiPageFault+0x16e
fffff880`10e258f0 fffff800`03829a25 : 00000000`fffeffff 00000000`119d1001 fffffa80`06acd670 fffffa80`00000001 : nt!MiGetWorkingSetInfo+0x2b0
fffff880`10e25980 fffff800`034c8e53 : 00000000`00001610 fffffa80`06acd670 00000000`00000000 00000000`0564e1a8 : nt! ?? ::NNGAKEGL::`string'+0x4c5f3
fffff880`10e25a70 00000000`76ec14ea : 00000000`00000000 00000000`00000000 00000000`00000000 00000000`00000000 : nt!KiSystemServiceCopyEnd+0x13
00000000`0564e188 00000000`00000000 : 00000000`00000000 00000000`00000000 00000000`00000000 00000000`00000000 : 0x76ec14ea


fffff800`035f23e0 498b4228        mov     rax,qword ptr [r10+28h]


SYMBOL_NAME:  nt!MiGetWorkingSetInfo+2b0

FOLLOWUP_NAME:  MachineOwner



IMAGE_VERSION:  6.1.7601.18247

IMAGE_NAME:  memory_corruption

FAILURE_BUCKET_ID:  X64_0x50_nt!MiGetWorkingSetInfo+2b0

BUCKET_ID:  X64_0x50_nt!MiGetWorkingSetInfo+2b0


FAILURE_ID_HASH_STRING:  km:x64_0x50_nt!migetworkingsetinfo+2b0

FAILURE_ID_HASH:  {8a7a1726-eb26-0c5c-558a-74066c003dba}

Followup: MachineOwner
My System SpecsSystem Spec
26 Jan 2014   #7

windows 7 professional 64 bit

everything seems fine temperature wise
My System SpecsSystem Spec
26 Jan 2014   #8

windows 7 professional 64 bit

Attachment 303475

heres the stress test
My System SpecsSystem Spec
26 Jan 2014   #9

Microsoft Community Contributor Award Recipient

Microsoft Windows 10 Pro Insider Preview 64-bit

Unfortunately it detected failure.

Attachment 303477

You have to replace the CPU. If it is within warranty, RMA it.
My System SpecsSystem Spec
26 Jan 2014   #10

windows 7 professional 64 bit

seriously? just like that, the cpu seems to be working fine??? it will cost a buttload to replace, just because one program detects failure, even though surely if it is busted, my pc wouldnt work??? there must be ways to validate this, other than one program and one person's evaluation? im not trying to be rude, its just cpu's are expensive and why would it just up and break? its been completely reliable up to this point and still appears to work fine.
My System SpecsSystem Spec

 BSOD after installing new cpu fan??

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