*******************************************************************************
*
* This is the string you add to your checkin description
* Driver Verifier: Enabled for ntoskrnl.exe on Build 7601 4nqNCsg3BESvIkx4R3hsvH
*
*******************************************************************************
*******************************************************************************
*
* This is the string you add to your checkin description
* Driver Verifier: Enabled for win32k.sys on Build 7601 Swoke0cxHt9I3y4CfWvmAH
*
*******************************************************************************
nt!DbgLoadImageSymbols+0x47:
82a62578 cc              int     3
kd> g

*** Fatal System Error: 0x000000d5
                       (0xA4BB4F7C,0x00000000,0x974A7DC9,0x00000000)

Driver at fault: 
***    win32k.sys - Address 974A7DC9 base at 97470000, DateStamp 54ee8ecd
.
Break instruction exception - code 80000003 (first chance)

A fatal system error has occurred.
Debugger entered on first try; Bugcheck callbacks have not been invoked.

A fatal system error has occurred.

Connected to Windows 7 7601 x86 compatible target at (Fri Apr 17 14:23:35.714 2015 (UTC + 2:00)), ptr64 FALSE
Loading Kernel Symbols
...............................................................
................................................................
.........................
Loading User Symbols
................
Loading unloaded module list
....
*******************************************************************************
*                                                                             *
*                        Bugcheck Analysis                                    *
*                                                                             *
*******************************************************************************

Use !analyze -v to get detailed debugging information.

BugCheck D5, {a4bb4f7c, 0, 974a7dc9, 0}

*** WARNING: Unable to verify checksum for a49.exe
*** ERROR: Module load completed but symbols could not be loaded for a49.exe
Probably caused by : win32k.sys ( win32k!UserCommitDesktopMemory+90 )

Followup: MachineOwner
---------

Assertion: *** DPC watchdog timeout
    This is NOT a break in update time
    This is most likely a BUG in an ISR
    Perform a stack trace to find the culprit
    The period will be doubled on continuation
    Use gh to continue!!

nt!KeAccumulateTicks+0x3c5:
82ac538c cd2c            int     2Ch
kd> !analyze -v
*******************************************************************************
*                                                                             *
*                        Bugcheck Analysis                                    *
*                                                                             *
*******************************************************************************

DRIVER_PAGE_FAULT_IN_FREED_SPECIAL_POOL (d5)
Memory was referenced after it was freed.
This cannot be protected by try-except.
When possible, the guilty driver's name (Unicode string) is printed on
the bugcheck screen and saved in KiBugCheckDriver.
Arguments:
Arg1: a4bb4f7c, memory referenced
Arg2: 00000000, value 0 = read operation, 1 = write operation
Arg3: 974a7dc9, if non-zero, the address which referenced memory.
Arg4: 00000000, (reserved)

Debugging Details:
------------------


READ_ADDRESS:  a4bb4f7c Special pool

FAULTING_IP: 
win32k!UserCommitDesktopMemory+90
974a7dc9 8b5204          mov     edx,dword ptr [edx+4]

MM_INTERNAL_CODE:  0

IMAGE_NAME:  win32k.sys

DEBUG_FLR_IMAGE_TIMESTAMP:  54ee8ecd

MODULE_NAME: win32k

FAULTING_MODULE: 97470000 win32k

DEFAULT_BUCKET_ID:  WIN7_DRIVER_FAULT

BUGCHECK_STR:  0xD5

PROCESS_NAME:  a49.exe

CURRENT_IRQL:  1c

TRAP_FRAME:  b0854900 -- (.trap 0xffffffffb0854900)
ErrCode = 00000000
eax=faf5cff0 ebx=82ad44fe ecx=f9000000 edx=a4bb4f78 esi=f9001fe8 edi=f9000000
eip=974a7dc9 esp=b0854974 ebp=b0854994 iopl=0         nv up ei ng nz na pe nc
cs=0008  ss=0010  ds=0023  es=0023  fs=0030  gs=0000             efl=00010286
win32k!UserCommitDesktopMemory+0x90:
974a7dc9 8b5204          mov     edx,dword ptr [edx+4] ds:0023:a4bb4f7c=????????
Resetting default scope

LAST_CONTROL_TRANSFER:  from 82ac4853 to 82ac538c

STACK_TEXT:  
b0854328 82ac4853 0002625a 00000000 00001b00 nt!KeAccumulateTicks+0x3c5
b0854368 82ac4700 82a2c0a8 d74857a7 00000000 nt!KeUpdateRunTime+0x145
b08543c0 82ac3f03 b0854302 b0854302 000000d1 nt!KeUpdateSystemTime+0x613
b08543c0 82a2c0a8 b0854302 b0854302 000000d1 nt!KeUpdateSystemTimeAssist+0x13
b0854444 82a1ab8c 00001000 00000000 b08544a4 hal!READ_PORT_USHORT+0x8
b0854454 82a1acf5 82b28f92 78ea93cc 00000065 hal!HalpCheckPowerButton+0x2e
b0854458 82b28f92 78ea93cc 00000065 00000000 hal!HaliHaltSystem+0x7
b08544a4 82b29a39 00000003 00000000 000b2414 nt!KiBugCheckDebugBreak+0x73
b0854868 82ad79ad 00000050 a4bb4f7c 00000000 nt!KeBugCheck2+0x68b
b08548e8 82a8aa78 00000000 a4bb4f7c 00000000 nt!MmAccessFault+0x104
b08548e8 974a7dc9 00000000 a4bb4f7c 00000000 nt!KiTrap0E+0xdc
b0854994 82a665c9 f9000000 b08549b4 b08549dc win32k!UserCommitDesktopMemory+0x90
b08549bc 82a6670d b08549dc f9000138 f90000c4 nt!RtlpFindAndCommitPages+0x89
b08549e8 82af88b2 78ea9dd4 00000000 00000000 nt!RtlpExtendHeap+0x27
b0854abc 82b0aadd f9000000 0000000b 00000360 nt!RtlpAllocateHeap+0x563
b0854b38 97548cfe f9000000 00000009 00000360 nt!RtlAllocateHeap+0x92
b0854b50 9751a41f ae216f78 00000360 00000007 win32k!DesktopAlloc+0x25
b0854b8c 9751a1ff f90016d8 ffffffff 00000001 win32k!xxxInsertMenuItem+0x12e
b0854c14 82a87896 000301bb ffffffff 00000001 win32k!NtUserThunkedMenuItemInfo+0xd2
b0854c14 76e370f4 000301bb ffffffff 00000001 nt!KiSystemServicePostCall
0030fd04 766afba5 766afd57 000301bb ffffffff ntdll!KiFastSystemCallRet
0030fd08 766afd57 000301bb ffffffff 00000001 USER32!NtUserThunkedMenuItemInfo+0xc
0030fd74 766afc2c 00000010 0030fd84 00000000 USER32!MenuLoadWinTemplates+0x131
0030fd88 766afbdc 0352b798 00000000 0030fde8 USER32!CreateMenuFromResource+0x44
0030fd9c 766af23a 766a0000 0352ac90 0030fdd0 USER32!CommonLoadMenu+0x2f
0030fdac 766af27c 766a0000 00000030 00000000 USER32!LoadMenuW+0x26
0030fdd0 76e3702e 0030fde8 00000024 0030fe6c USER32!__ClientLoadMenu+0x3a
0030fe08 013d1016 00000000 000101ac 0000005c ntdll!KiUserCallbackDispatcher+0x2e
WARNING: Stack unwind information not available. Following frames may be wrong.
0030fe1c 013d1112 000101ac 000101ac 0000003c a49+0x1016
0030fe34 013d12da 00000001 004817c0 00481800 a49+0x1112
0030fe7c 751cee1c 7ffdf000 0030fec8 76e537eb a49+0x12da
0030fe88 76e537eb 7ffdf000 76ddd851 00000000 kernel32!BaseThreadInitThunk+0xe
0030fec8 76e537be 013d1357 7ffdf000 00000000 ntdll!__RtlUserThreadStart+0x70
0030fee0 00000000 013d1357 7ffdf000 00000000 ntdll!_RtlUserThreadStart+0x1b


STACK_COMMAND:  kb

FOLLOWUP_IP: 
win32k!UserCommitDesktopMemory+90
974a7dc9 8b5204          mov     edx,dword ptr [edx+4]

SYMBOL_STACK_INDEX:  b

SYMBOL_NAME:  win32k!UserCommitDesktopMemory+90

FOLLOWUP_NAME:  MachineOwner

FAILURE_BUCKET_ID:  0xD5_VRFK_win32k!UserCommitDesktopMemory+90

BUCKET_ID:  0xD5_VRFK_win32k!UserCommitDesktopMemory+90

Followup: MachineOwner
