*** Fatal System Error: 0x00000050
                       (0x80988E78,0x00000000,0x80988E78,0x00000000)

Driver at fault: 
***  NTOSKRNL.EXE - Address 80988E78 base at 80800000, DateStamp 55e8752b
.

Entered debugger on embedded INT3 at 0x0008:0x80949b08.
kdb:> bt
Eip:
<NTOSKRNL.EXE:149b09 (:0 (RtlpBreakWithStatusInstruction))>
Frames:
<NTOSKRNL.EXE:8ce2d (ntoskrnl/ke/bug.c:1098 (KeBugCheckWithTf))>
<NTOSKRNL.EXE:8d336 (ntoskrnl/ke/bug.c:1423 (KeBugCheckEx))>
<NTOSKRNL.EXE:b47dc (ntoskrnl/mm/ARM3/pagfault.c:1848 (MmArmAccessFault))>
<NTOSKRNL.EXE:e6743 (ntoskrnl/mm/mmfault.c:251 (MmAccessFault))>
<NTOSKRNL.EXE:132bfa (ntoskrnl/ke/i386/traphdlr.c:1277 (KiTrap0EHandler))>
<NTOSKRNL.EXE:36a8 (:0 (KiTrap0E))>
<NTOSKRNL.EXE:188e73 (ntoskrnl/vdm/vdmmain.c:84 (KeI386VdmInitialize))>
<videoprt.sys:4da9 (win32ss/drivers/videoprt/int10.c:128 (IntInitializeVideoAddressSpace))>
<videoprt.sys:3002 (win32ss/drivers/videoprt/dispatch.c:120 (IntVideoPortDispatchOpen))>
<NTOSKRNL.EXE:75a74 (ntoskrnl/io/iomgr/irp.c:1221 (IofCallDriver))>
<NTOSKRNL.EXE:68ac5 (ntoskrnl/io/iomgr/file.c:861 (IopParseDevice))>
<NTOSKRNL.EXE:1014c5 (ntoskrnl/ob/obname.c:809 (ObpLookupObjectName))>
<NTOSKRNL.EXE:f9bc2 (ntoskrnl/ob/obhandle.c:2504 (ObOpenObjectByName))>
<NTOSKRNL.EXE:6a090 (ntoskrnl/io/iomgr/file.c:2466 (IoCreateFile))>
<NTOSKRNL.EXE:6b403 (ntoskrnl/io/iomgr/file.c:3412 (NtOpenFile))>
<NTOSKRNL.EXE:133874 (ntoskrnl/include/internal/i386/ke.h:700 (KiSystemServiceHandler))>
<NTOSKRNL.EXE:3d1b (:0 (KiSystemService))>
<NTOSKRNL.EXE:1994 (:0 (ZwOpenFile))>
<NTOSKRNL.EXE:607b2 (ntoskrnl/io/iomgr/device.c:1195 (IoGetDeviceObjectPointer))>
<win32k.sys:ac64 (win32ss/gdi/eng/device.c:68 (EngpRegisterGraphicsDevice))>--- Press q to abort, any other key to continue ---

<win32k.sys:4283c (win32ss/user/ntuser/display.c:141 (InitDisplayDriver))>
<win32k.sys:42b16 (win32ss/user/ntuser/display.c:227 (InitVideo))>
<win32k.sys:6e8a9 (win32ss/user/ntuser/ntuser.c:122 (UserInitialize))>
<win32k.sys:6ec10 (win32ss/user/ntuser/ntuser.c:203 (NtUserInitialize))>
<NTOSKRNL.EXE:133874 (ntoskrnl/include/internal/i386/ke.h:700 (KiSystemServiceHandler))>
<NTOSKRNL.EXE:3da5 (:0 (KiFastCallEntry))>
<ntdll.dll:c7ed>
<csrsrv.dll:6055>
<csrsrv.dll:42b0>
<csrsrv.dll:4a17>
<csrss.exe:10e2>
<csrss.exe:1506>
<00000000>