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Windows 7: Windows 7 - BSOD at the Welcome screen

28 Jun 2011   #1

Windows 7 Ultimate 64bit
Windows 7 - BSOD at the Welcome screen

It just came out of no where few weeks ago, I see the welcome screen thing loads for like 10 seconds and then it goes blue, it used to come and go but recently it just BSODing every time.
really hope I can fix this without reinstalling the whole OS.

Got that after I booted in safe mode if it helps with anything:
Problem signature:
Problem Event Name: BlueScreen
OS Version: 6.1.7600.
Locale ID: 1037

Additional information about the problem:
BCCode: 50
BCP1: ECED0573
BCP2: 00000000
BCP4: 00000002
OS Version: 6_1_7600
Service Pack: 0_0
Product: 256_1

Files that help describe the problem:

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System Spec:
Windows 7 Ultimate 32bit
C2D e6600
Radeon x1950XT

the OS is about a year old, and the hardware is around 5 years old.

I've attached the Zip file, I couldnt get the other HTML file since it gave me some not found error (I was in safe mode when I tried this).

Thanks, Saurish.

My System SpecsSystem Spec
28 Jun 2011   #2

Windows 10 Pro x64, Arch Linux

An Avast software(Avast Antivirus/internet security) is the cause, please remove such software and use MSE
*                                                                             *
*                        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: 94a80000, memory referenced.
Arg2: 00000000, value 0 = read operation, 1 = write operation.
Arg3: 8db0b1f5, If non-zero, the instruction address which referenced the bad memory
Arg4: 00000000, (reserved)

Debugging Details:

Could not read faulting driver name

READ_ADDRESS: GetPointerFromAddress: unable to read from 829a4718
Unable to read MiSystemVaType memory at 82984160

8db0b1f5 8a0e            mov     cl,byte ptr [esi]





PROCESS_NAME:  ashServ.exe


TRAP_FRAME:  945f7ac0 -- (.trap 0xffffffff945f7ac0)
ErrCode = 00000000
eax=94a80000 ebx=033179c0 ecx=00000000 edx=9a9bc202 esi=94a80000 edi=98400428
eip=8db0b1f5 esp=945f7b34 ebp=945f7b50 iopl=0         nv up ei ng nz na pe nc
cs=0008  ss=0010  ds=0023  es=0023  fs=0030  gs=0000             efl=00010286
8db0b1f5 8a0e            mov     cl,byte ptr [esi]          ds:0023:94a80000=00
Resetting default scope

LAST_CONTROL_TRANSFER:  from 828825f8 to 828c18e3

945f7aa8 828825f8 00000000 94a80000 00000000 nt!MmAccessFault+0x106
945f7aa8 8db0b1f5 00000000 94a80000 00000000 nt!KiTrap0E+0xdc
WARNING: Stack unwind information not available. Following frames may be wrong.
945f7b50 8db0bda6 9a9bc2c8 03348c00 829a4702 Aavmker4+0x21f5
945f7b98 8db09f20 86412428 85708490 857bcbe0 Aavmker4+0x2da6
945f7bfc 828784bc 857bcbe0 86412428 86412428 Aavmker4+0xf20
945f7c14 82a79eee 85708490 86412428 86412498 nt!IofCallDriver+0x63
945f7c34 82a96cd1 857bcbe0 85708490 00000000 nt!IopSynchronousServiceTail+0x1f8
945f7cd0 82a994ac 857bcbe0 86412428 00000000 nt!IopXxxControlFile+0x6aa
945f7d04 8287f42a 00000174 00000000 00000000 nt!NtDeviceIoControlFile+0x2a
945f7d04 77bb64f4 00000174 00000000 00000000 nt!KiFastCallEntry+0x12a
022782cc 00000000 00000000 00000000 00000000 0x77bb64f4


8db0b1f5 8a0e            mov     cl,byte ptr [esi]


SYMBOL_NAME:  Aavmker4+21f5

FOLLOWUP_NAME:  MachineOwner




FAILURE_BUCKET_ID:  0x50_Aavmker4+21f5

BUCKET_ID:  0x50_Aavmker4+21f5

Followup: MachineOwner
My System SpecsSystem Spec
28 Jun 2011   #3

Windows 7 Ultimate 64bit

Avast has been removed, and there are no more blue screens!

Thanks alot!
My System SpecsSystem Spec


 Windows 7 - BSOD at the Welcome screen

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