Symbol search path is: srv*C:\symbols*http://msdl.microsoft.com/download/symbols
Executable search path is: 
Windows 7 Kernel Version 7601 (Service Pack 1) UP Free x86 compatible
Product: WinNt, suite: TerminalServer SingleUserTS
Built by: 7601.18741.x86fre.win7sp1_gdr.150202-1526
Machine Name:
Kernel base = 0x82612000 PsLoadedModuleList = 0x8275c5b0
Debug session time: Fri May  8 22:15:57.483 2015 (UTC + 2:00)
System Uptime: 0 days 0:01:05.574
Loading Kernel Symbols
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................................................................
.........
Loading User Symbols
Loading unloaded module list
....
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*                        Bugcheck Analysis                                    *
*                                                                             *
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Use !analyze -v to get detailed debugging information.

BugCheck 10000050, {ff6e7000, 0, 91e809df, 0}


Could not read faulting driver name
Probably caused by : win32k.sys ( win32k!fsc_RemoveDups+85 )

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

kd> !analyze -v; .logclose; q
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*                                                                             *
*                        Bugcheck Analysis                                    *
*                                                                             *
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PAGE_FAULT_IN_NONPAGED_AREA (50)
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.
Arguments:
Arg1: ff6e7000, memory referenced.
Arg2: 00000000, value 0 = read operation, 1 = write operation.
Arg3: 91e809df, If non-zero, the instruction address which referenced the bad memory
	address.
Arg4: 00000000, (reserved)

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


Could not read faulting driver name

READ_ADDRESS: GetPointerFromAddress: unable to read from 8277c84c
Unable to read MiSystemVaType memory at 8275bf00
 ff6e7000 

FAULTING_IP: 
win32k!fsc_RemoveDups+85
91e809df 3918            cmp     dword ptr [eax],ebx

MM_INTERNAL_CODE:  0

DEFAULT_BUCKET_ID:  VISTA_DRIVER_FAULT

BUGCHECK_STR:  0x50

PROCESS_NAME:  csrss.exe

CURRENT_IRQL:  0

LAST_CONTROL_TRANSFER:  from 91e8015c to 91e809df

STACK_TEXT:  
969e3624 91e8015c 969e3858 fbff0e78 0000002b win32k!fsc_RemoveDups+0x85
969e36cc 91e89979 ff6de010 ff6de07c 00000001 win32k!fs_FindBitMapSize+0x2de
969e36e8 91e89b59 fbff0e78 0000002b 00000001 win32k!bGetGlyphMetrics+0x39
969e382c 91e7ec63 fbff0e78 0000002b 969e3918 win32k!lGetGlyphBitmap+0x2b
969e3850 91e7eab6 00000000 00000001 0000002b win32k!ttfdQueryFontData+0x158
969e38a0 91e7dce2 ff7af010 fbe0ccf0 00000001 win32k!ttfdSemQueryFontData+0x45
969e38e8 91e83774 ff7af010 fbe0ccf0 00000001 win32k!PDEVOBJ::QueryFontData+0x3e
969e3960 91efbc8d 969e3c3c fbe2cc94 ff713154 win32k!xInsertMetricsPlusRFONTOBJ+0x120
969e3990 91e7594d 0000000a ff7bf000 969e3cd0 win32k!RFONTOBJ::bGetGlyphMetricsPlus+0x179
969e39c8 91efb78b 969e3c1c 969e3c3c 00000008 win32k!ESTROBJ::vCharPos_H3+0xf0
969e3a0c 91e755d0 969e3cd0 0000000a 969e3c1c win32k!ESTROBJ::vInit+0x268
969e3c2c 91e75793 00000000 969e3cd0 fbe0ccf0 win32k!GreGetTextExtentExW+0x12a
969e3d0c 8264f896 0701015e 02bb0bac 0000000a win32k!NtGdiGetTextExtentExW+0x141
969e3d0c 779670f4 0701015e 02bb0bac 0000000a nt!KiSystemServicePostCall
WARNING: Frame IP not in any known module. Following frames may be wrong.
0015f434 00000000 00000000 00000000 00000000 0x779670f4


STACK_COMMAND:  kb

FOLLOWUP_IP: 
win32k!fsc_RemoveDups+85
91e809df 3918            cmp     dword ptr [eax],ebx

SYMBOL_STACK_INDEX:  0

SYMBOL_NAME:  win32k!fsc_RemoveDups+85

FOLLOWUP_NAME:  MachineOwner

MODULE_NAME: win32k

IMAGE_NAME:  win32k.sys

DEBUG_FLR_IMAGE_TIMESTAMP:  54ee8ecd

FAILURE_BUCKET_ID:  0x50_win32k!fsc_RemoveDups+85

BUCKET_ID:  0x50_win32k!fsc_RemoveDups+85

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