Follow this to set up your symbol path.
http://www.sevenforums.com/crash-lockup-debug-how/26584-configuring-debugging-tools.html
http://www.sevenforums.com/crash-lockup-debug-how/26584-configuring-debugging-tools.html
Microsoft (R) Windows Debugger Version 6.2.9200.20512 AMD64
Copyright (c) Microsoft Corporation. All rights reserved.
Loading Dump File [E:\DUMP\DUMP19a8.tmp]
Kernel Bitmap Dump File: Only kernel address space is available
Symbol search path is: SRV*C:\SymCache*http://msdl.microsoft.com/download/symbols
Executable search path is:
Windows 8 Kernel Version 9200 MP (4 procs) Free x64
Product: WinNt, suite: TerminalServer SingleUserTS
Built by: 9200.16551.amd64fre.win8_gdr.130306-1502
Machine Name:
Kernel base = 0xfffff803`9441f000 PsLoadedModuleList = 0xfffff803`946ebb00
Debug session time: Thu May 30 18:58:08.598 2013 (UTC - 4:00)
System Uptime: 0 days 0:00:07.312
Loading Kernel Symbols
...............................................................
...................................................
Loading User Symbols
..
Loading unloaded module list
.......
*******************************************************************************
* *
* Bugcheck Analysis *
* *
*******************************************************************************
Use !analyze -v to get detailed debugging information.
BugCheck C000021A, {fffff8a003a54450, ffffffffc000012f, fffff8a000340b50, 0}
Probably caused by : ntkrnlmp.exe ( nt!NtSetSystemPowerState+878 )
Followup: MachineOwner
---------
1: kd> !analyze -v
*******************************************************************************
* *
* Bugcheck Analysis *
* *
*******************************************************************************
WINLOGON_FATAL_ERROR (c000021a)
The Winlogon process terminated unexpectedly.
Arguments:
Arg1: fffff8a003a54450, String that identifies the problem.
Arg2: ffffffffc000012f, Error Code.
Arg3: fffff8a000340b50
Arg4: 0000000000000000
Debugging Details:
------------------
ERROR_CODE: (NTSTATUS) 0xc000021a - {Fatal System Error} The %hs system process terminated unexpectedly with a status of 0x%08x (0x%08x 0x%08x). The system has been shut down.
EXCEPTION_CODE: (NTSTATUS) 0xc000021a - {Fatal System Error} The %hs system process terminated unexpectedly with a status of 0x%08x (0x%08x 0x%08x). The system has been shut down.
EXCEPTION_PARAMETER1: fffff8a003a54450
EXCEPTION_PARAMETER2: ffffffffc000012f
EXCEPTION_PARAMETER3: fffff8a000340b50
EXCEPTION_PARAMETER4: 0
ADDITIONAL_DEBUG_TEXT: Verification of a KnownDLL failed.
BUGCHECK_STR: 0xc000021a_c000012f
DEFAULT_BUCKET_ID: WIN8_DRIVER_FAULT
PROCESS_NAME: smss.exe
CURRENT_IRQL: 0
LAST_CONTROL_TRANSFER: from fffff8039479032a to fffff80394479240
STACK_TEXT:
fffff880`02b40828 fffff803`9479032a : 00000000`0000004c 00000000`c000021a fffff880`03195540 fffffa80`07bc7420 : nt!KeBugCheckEx
fffff880`02b40830 fffff803`947819e8 : 00000000`00000001 00000000`00000002 ffffffff`80000318 00000000`00000002 : nt!PopGracefulShutdown+0x29a
fffff880`02b40870 fffff803`94478253 : fffffa80`06a15940 00000000`00000000 00000000`c0000004 fffff880`02b40b01 : nt!NtSetSystemPowerState+0x878
fffff880`02b409b0 fffff803`9447d430 : fffff803`94a2132f 00000000`00000001 00000000`00000000 00000000`00000002 : nt!KiSystemServiceCopyEnd+0x13
fffff880`02b40b48 fffff803`94a2132f : 00000000`00000001 00000000`00000000 00000000`00000002 fffff8a0`0464ddb0 : nt!KiServiceLinkage
fffff880`02b40b50 fffff803`948f4bc7 : 00000000`00000087 fffff803`9447d430 00000000`00000000 fffffa80`078ff460 : nt! ?? ::NNGAKEGL::`string'+0x43529
fffff880`02b40c10 fffff803`9444e630 : fffffa80`06a15940 00000000`00000000 00000000`00000002 fffff803`94482aac : nt!PopPolicyWorkerAction+0x63
fffff880`02b40c80 fffff803`944b70d1 : fffff803`00000002 fffff803`9444e570 fffff803`946b8640 fffff803`94694300 : nt!PopPolicyWorkerThread+0xc0
fffff880`02b40cc0 fffff803`9444be45 : 00000000`00000000 00000000`00000080 fffff803`944b6f90 fffffa80`06a15940 : nt!ExpWorkerThread+0x142
fffff880`02b40d50 fffff803`94500676 : fffff803`94717180 fffffa80`06a15940 fffff803`94771880 fffffa80`069ca7c0 : nt!PspSystemThreadStartup+0x59
fffff880`02b40da0 00000000`00000000 : fffff880`02b41000 fffff880`02b3b000 00000000`00000000 00000000`00000000 : nt!KiStartSystemThread+0x16
STACK_COMMAND: kb
FOLLOWUP_IP:
nt!NtSetSystemPowerState+878
fffff803`947819e8 cc int 3
SYMBOL_STACK_INDEX: 2
SYMBOL_NAME: nt!NtSetSystemPowerState+878
FOLLOWUP_NAME: MachineOwner
MODULE_NAME: nt
IMAGE_NAME: ntkrnlmp.exe
DEBUG_FLR_IMAGE_TIMESTAMP: 513814ba
BUCKET_ID_FUNC_OFFSET: 878
FAILURE_BUCKET_ID: 0xc000021a_c000012f_nt!NtSetSystemPowerState
BUCKET_ID: 0xc000021a_c000012f_nt!NtSetSystemPowerState
Followup: MachineOwner
---------
Microsoft (R) Windows Debugger Version 6.2.9200.20512 AMD64
Copyright (c) Microsoft Corporation. All rights reserved.
Loading Dump File [E:\DUMP\DUMP1998.tmp]
Kernel Bitmap Dump File: Only kernel address space is available
Symbol search path is: SRV*C:\SymCache*http://msdl.microsoft.com/download/symbols
Executable search path is:
Windows 8 Kernel Version 9200 MP (4 procs) Free x64
Product: WinNt, suite: TerminalServer SingleUserTS
Built by: 9200.16551.amd64fre.win8_gdr.130306-1502
Machine Name:
Kernel base = 0xfffff803`90015000 PsLoadedModuleList = 0xfffff803`902e1b00
Debug session time: Mon May 13 21:27:02.333 2013 (UTC - 4:00)
System Uptime: 0 days 0:00:07.046
Loading Kernel Symbols
...............................................................
...................................................
Loading User Symbols
..
Loading unloaded module list
.......
*******************************************************************************
* *
* Bugcheck Analysis *
* *
*******************************************************************************
Use !analyze -v to get detailed debugging information.
BugCheck C000021A, {fffff8a000803cc0, ffffffffc000012f, fffff8a0001e27f0, 0}
Probably caused by : ntkrnlmp.exe ( nt!NtSetSystemPowerState+878 )
Followup: MachineOwner
---------
1: kd> !analyze -v
*******************************************************************************
* *
* Bugcheck Analysis *
* *
*******************************************************************************
WINLOGON_FATAL_ERROR (c000021a)
The Winlogon process terminated unexpectedly.
Arguments:
Arg1: fffff8a000803cc0, String that identifies the problem.
Arg2: ffffffffc000012f, Error Code.
Arg3: fffff8a0001e27f0
Arg4: 0000000000000000
Debugging Details:
------------------
ERROR_CODE: (NTSTATUS) 0xc000021a - {Fatal System Error} The %hs system process terminated unexpectedly with a status of 0x%08x (0x%08x 0x%08x). The system has been shut down.
EXCEPTION_CODE: (NTSTATUS) 0xc000021a - {Fatal System Error} The %hs system process terminated unexpectedly with a status of 0x%08x (0x%08x 0x%08x). The system has been shut down.
EXCEPTION_PARAMETER1: fffff8a000803cc0
EXCEPTION_PARAMETER2: ffffffffc000012f
EXCEPTION_PARAMETER3: fffff8a0001e27f0
EXCEPTION_PARAMETER4: 0
ADDITIONAL_DEBUG_TEXT: Verification of a KnownDLL failed.
BUGCHECK_STR: 0xc000021a_c000012f
DEFAULT_BUCKET_ID: WIN8_DRIVER_FAULT
PROCESS_NAME: smss.exe
CURRENT_IRQL: 0
LAST_CONTROL_TRANSFER: from fffff8039038632a to fffff8039006f240
STACK_TEXT:
fffff880`02b47828 fffff803`9038632a : 00000000`0000004c 00000000`c000021a fffff880`031d4540 fffffa80`07c83dc0 : nt!KeBugCheckEx
fffff880`02b47830 fffff803`903779e8 : 00000000`00000001 00000000`00000002 ffffffff`800003b4 00000000`00000002 : nt!PopGracefulShutdown+0x29a
fffff880`02b47870 fffff803`9006e253 : fffffa80`06a03040 00000000`00000000 00000000`c0000004 fffff880`02b47b01 : nt!NtSetSystemPowerState+0x878
fffff880`02b479b0 fffff803`90073430 : fffff803`9061732f 00000000`00000001 00000000`00000000 fffffa80`00000001 : nt!KiSystemServiceCopyEnd+0x13
fffff880`02b47b48 fffff803`9061732f : 00000000`00000001 00000000`00000000 fffffa80`00000001 000004b0`00000001 : nt!KiServiceLinkage
fffff880`02b47b50 fffff803`904eabc7 : 00000000`00000000 00000000`00000000 00000000`00000000 fffff880`00f5457e : nt! ?? ::NNGAKEGL::`string'+0x43529
fffff880`02b47c10 fffff803`90044630 : fffffa80`06a03040 00000000`00000000 00000000`00000002 fffff803`90078aac : nt!PopPolicyWorkerAction+0x63
fffff880`02b47c80 fffff803`900ad0d1 : fffff803`00000002 fffff803`90044570 fffff803`902ae640 fffff803`9028a300 : nt!PopPolicyWorkerThread+0xc0
fffff880`02b47cc0 fffff803`90041e45 : 00000000`00000000 00000000`00000080 fffff803`900acf90 fffffa80`06a03040 : nt!ExpWorkerThread+0x142
fffff880`02b47d50 fffff803`900f6676 : fffff880`009b8180 fffffa80`06a03040 fffff880`009c3e40 fffffa80`069ca7c0 : nt!PspSystemThreadStartup+0x59
fffff880`02b47da0 00000000`00000000 : fffff880`02b48000 fffff880`02b42000 00000000`00000000 00000000`00000000 : nt!KiStartSystemThread+0x16
STACK_COMMAND: kb
FOLLOWUP_IP:
nt!NtSetSystemPowerState+878
fffff803`903779e8 cc int 3
SYMBOL_STACK_INDEX: 2
SYMBOL_NAME: nt!NtSetSystemPowerState+878
FOLLOWUP_NAME: MachineOwner
MODULE_NAME: nt
IMAGE_NAME: ntkrnlmp.exe
DEBUG_FLR_IMAGE_TIMESTAMP: 513814ba
BUCKET_ID_FUNC_OFFSET: 878
FAILURE_BUCKET_ID: 0xc000021a_c000012f_nt!NtSetSystemPowerState
BUCKET_ID: 0xc000021a_c000012f_nt!NtSetSystemPowerState
Followup: MachineOwner
---------
Were you doing any registry tweaking before the problems started? Or did you use a registry cleaner at all?