This is what i got from WinDbg Crush Dump.
kd> !analyze -v
*******************************************************************************
* *
* Bugcheck Analysis *
* *
*******************************************************************************
SYSTEM_THREAD_EXCEPTION_NOT_HANDLED (7e)
This is a very common bugcheck. Usually the exception address pinpoints
the driver/function that caused the problem. Always note this address
as well as the link date of the driver/image that contains this address.
Arguments:
Arg1: c0000005, The exception code that was not handled
Arg2: b9551012, The address that the exception occurred at
Arg3: cbf26548, Exception Record Address
Arg4: cbf26110, Context Record Address
Debugging Details:
SYSTEM_SKU: LENOVO_MT_80F6_BU_idea_FM_Lenovo B40-80
SYSTEM_VERSION: Lenovo B40-80
BIOS_DATE: 04/24/2015
BASEBOARD_PRODUCT: Lenovo B40-80
BASEBOARD_VERSION: No DPK
BUGCHECK_P1: ffffffffc0000005
BUGCHECK_P2: ffffffffb9551012
BUGCHECK_P3: ffffffffcbf26548
BUGCHECK_P4: ffffffffcbf26110
EXCEPTION_CODE: (NTSTATUS) 0xc0000005 - The instruction at 0x%p referenced
memory at 0x%p. The memory could not be %s.
FAULTING_IP:
Mod__WskPost+1012
b9551012 8908 mov dword ptr [eax],ecx
EXCEPTION_RECORD: cbf26548 – (.exr 0xffffffffcbf26548)
ExceptionAddress: b9551012 (Mod__WskPost+0x00001012)
ExceptionCode: c0000005 (Access violation)
ExceptionFlags: 00000000
NumberParameters: 2
Parameter[0]: 00000001
Parameter[1]: 00000000
Attempt to write to address 00000000
CONTEXT: cbf26110 – (.cxr 0xffffffffcbf26110)
eax=00000000 ebx=00000000 ecx=b4de958c edx=00000000 esi=8e2dc880 edi=8e2dc8f3
eip=b9551012 esp=cbf2669c ebp=cbf2669c iopl=0 nv up ei pl zr na pe nc
cs=0008 ss=0010 ds=0023 es=0023 fs=0030 gs=0000 efl=00010246
Mod__WskPost+0x1012:
b9551012 8908 mov dword ptr [eax],ecx ds:0023:00000000=???
Resetting default scope
CPU_COUNT: 4
CPU_MHZ: 893
CPU_VENDOR: GenuineIntel
CPU_FAMILY: 6
CPU_MODEL: 3d
CPU_STEPPING: 4
DEFAULT_BUCKET_ID: NULL_DEREFERENCE
PROCESS_NAME: System
CURRENT_IRQL: 0
ERROR_CODE: (NTSTATUS) 0xc0000005 - The instruction at 0x%p referenced memory at
0x%p. The memory could not be %s.
EXCEPTION_PARAMETER1: 00000001
EXCEPTION_PARAMETER2: 00000000
WRITE_ADDRESS: 00000000
FOLLOWUP_IP:
Mod__WskPost+1012
b9551012 8908 mov dword ptr [eax],ecx
BUGCHECK_STR: AV
ANALYSIS_VERSION: 10.0.10240.9 amd64fre
LAST_CONTROL_TRANSFER: from 81ebdee2 to b9551012
STACK_TEXT:
WARNING: Stack unwind information not available. Following frames may be wrong.
cbf2669c 81ebdee2 00000000 8e2dc880 00000000 Mod__WskPost+0x1012
cbf266f8 9118409a 9a70c870 8f431f40 cbf2678c nt!IopfCompleteRequest+0x1d2
cbf26708 8ac7ceb4 8e2dc880 00000000 9a70c870
afd!WskProTLCreateEndpointComplete+0x3a
cbf2678c 8ac7cd2e 9a70c8b4 8e2dc880 b4de9578
tcpip!TcpCreateEndpointWorkQueueRoutine+0x114
cbf267e8 8ac7cafa 8e2dc880 00000002 00000000 tcpip!TcpCreateEndpoint+0x21e
cbf26808 91182095 8e38a5d0 cbf26824 00000000 tcpip!TcpTlProviderEndpoint+0x26
cbf26864 9118194b cbf26888 81ebc183 8e38c268 afd!WskProIRPSocket+0x219
cbf2686c 81ebc183 8e38c268 8e2dc880 8e2dc880
afd!AfdWskDispatchInternalDeviceControl+0x29
cbf26888 91183e21 81ee8048 00010002 00000006 nt!IofCallDriver+0x43
cbf268b4 b95510f8 c1b66218 00000002 00000001 afd!WskProAPISocket+0x75
cbf269e0 821f68dc bb541030 8f9fb000 b25cbbb0 Mod__WskPost+0x10f8
cbf26bc0 82210fde 00000000 cbf26bdc b25cbbb0 nt!IopLoadDriver+0x62a
cbf26be0 81f678c5 b25cbbb0 00000000 e3436140 nt!IopLoadUnloadDriver+0x42
cbf26c30 81ef7d81 820db220 7d23f2fe 00000000 nt!ExpWorkerThread+0xd5
cbf26c70 81fa2641 81f677f0 820db220 00000000 nt!PspSystemThreadStartup+0x5b
cbf26c7c 00000000 00000000 05bffcb0 00000023 nt!KiThreadStartup+0x15
SYMBOL_STACK_INDEX: 0
SYMBOL_NAME: Mod__WskPost+1012
FOLLOWUP_NAME: MachineOwner
MODULE_NAME: Mod__WskPost
IMAGE_NAME: Mod__WskPost.sys
DEBUG_FLR_IMAGE_TIMESTAMP: 563887a5
STACK_COMMAND: .cxr 0xffffffffcbf26110 ; kb
BUCKET_ID_FUNC_OFFSET: 1012
FAILURE_BUCKET_ID: AV_Mod__WskPost!Unknown_Function
BUCKET_ID: AV_Mod__WskPost!Unknown_Function
PRIMARY_PROBLEM_CLASS: AV_Mod__WskPost!Unknown_Function
ANALYSIS_SOURCE: KM
FAILURE_ID_HASH_STRING: km:av_mod__wskpost!unknown_function
FAILURE_ID_HASH: {fdbf5d26-f45c-eb9d-8f0e-b1925c89388c}
Followup: MachineOwner
1: kd> uf Mod__WskPost+1012
Mod__WskPost+0x1012:
b9551012 8908 mov dword ptr [eax],ecx
b9551014 b8160000c0 mov eax,0C0000016h
b9551019 5d pop ebp
b955101a c20c00 ret 0Ch
1: kd> .exr 0xffffffffcbf26548
ExceptionAddress: b9551012 (Mod__WskPost+0x00001012)
ExceptionCode: c0000005 (Access violation)
ExceptionFlags: 00000000
NumberParameters: 2
Parameter[0]: 00000001
Parameter[1]: 00000000
Attempt to write to address 00000000