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 = 0x8260a000 PsLoadedModuleList = 0x827545b0
Debug session time: Tue May  5 15:42:21.601 2015 (UTC + 2:00)
System Uptime: 0 days 0:01:09.289
Loading Kernel Symbols
...............................................................
................................................................
.........
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, {ff634808, 0, 9206a37d, 0}


Could not read faulting driver name
Probably caused by : win32k.sys ( win32k!itrp_IUP+184 )

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: ff634808, memory referenced.
Arg2: 00000000, value 0 = read operation, 1 = write operation.
Arg3: 9206a37d, 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 8277484c
Unable to read MiSystemVaType memory at 82753f00
 ff634808 

FAULTING_IP: 
win32k!itrp_IUP+184
9206a37d 8b09            mov     ecx,dword ptr [ecx]

MM_INTERNAL_CODE:  0

DEFAULT_BUCKET_ID:  VISTA_DRIVER_FAULT

BUGCHECK_STR:  0x50

PROCESS_NAME:  csrss.exe

CURRENT_IRQL:  0

LAST_CONTROL_TRANSFER:  from 9206bc79 to 9206a37d

STACK_TEXT:  
996f73f8 9206bc79 ff606b74 9206f088 ff606c08 win32k!itrp_IUP+0x184
996f7400 9206f088 ff606c08 ff606bd0 ff606f88 win32k!itrp_InnerExecute+0x38
996f7480 92073234 00a08078 00a080e9 ff606b74 win32k!itrp_Execute+0x2b2
996f74a8 920729dc 00a08078 00a080e9 ff606b74 win32k!itrp_ExecuteGlyphPgm+0x4a
996f74dc 92071e5e ff602570 00000001 00000000 win32k!fsg_SimpleInnerGridFit+0x102
996f7574 9207238c ff602250 ff605560 ff606b74 win32k!fsg_ExecuteGlyph+0x1ce
996f75d0 92072202 ff602250 ff606b74 ff6054d8 win32k!fsg_CreateGlyphData+0xea
996f7610 9206f419 ff602250 ff606b74 ff6022c4 win32k!fsg_GridFit+0x4d
996f7688 9207906c 00000001 996f76a4 92078fc3 win32k!fs__Contour+0x287
996f7694 92078fc3 ff602010 ff60207c 996f76c0 win32k!fs_ContourGridFit+0x12
996f76a4 9207991f ff602010 ff60207c 00000077 win32k!fs_NewContourGridFit+0x10
996f76c0 92079960 fc278e78 00000077 996f76fc win32k!bGetGlyphOutline+0xd7
996f76e8 92079b59 fc278e78 00000077 00000001 win32k!bGetGlyphMetrics+0x20
996f782c 9206ec63 fc278e78 00000077 996f7918 win32k!lGetGlyphBitmap+0x2b
996f7850 9206eab6 00000000 00000001 00000077 win32k!ttfdQueryFontData+0x158
996f78a0 9206dce2 ff7af010 fc200cf0 00000001 win32k!ttfdSemQueryFontData+0x45
996f78e8 92073774 ff7af010 fc200cf0 00000001 win32k!PDEVOBJ::QueryFontData+0x3e
996f7960 920ebc8d 996f7c3c ff75e710 ff663294 win32k!xInsertMetricsPlusRFONTOBJ+0x120
996f7990 9206594d 0000000a ff7bf040 996f7cd8 win32k!RFONTOBJ::bGetGlyphMetricsPlus+0x179
996f79c8 920eb78b 996f7c1c 996f7c3c 00000008 win32k!ESTROBJ::vCharPos_H3+0xf0
996f7a0c 920655d0 996f7cd0 0000000a 996f7c1c win32k!ESTROBJ::vInit+0x268
996f7c2c 92065793 00000000 996f7cd0 fc200cf0 win32k!GreGetTextExtentExW+0x12a
996f7d0c 82647896 06010212 02c70bac 0000000a win32k!NtGdiGetTextExtentExW+0x141
996f7d0c 77b770f4 06010212 02c70bac 0000000a nt!KiSystemServicePostCall
WARNING: Frame IP not in any known module. Following frames may be wrong.
0018f62c 00000000 00000000 00000000 00000000 0x77b770f4


STACK_COMMAND:  kb

FOLLOWUP_IP: 
win32k!itrp_IUP+184
9206a37d 8b09            mov     ecx,dword ptr [ecx]

SYMBOL_STACK_INDEX:  0

SYMBOL_NAME:  win32k!itrp_IUP+184

FOLLOWUP_NAME:  MachineOwner

MODULE_NAME: win32k

IMAGE_NAME:  win32k.sys

DEBUG_FLR_IMAGE_TIMESTAMP:  54ee8ecd

FAILURE_BUCKET_ID:  0x50_win32k!itrp_IUP+184

BUCKET_ID:  0x50_win32k!itrp_IUP+184

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