fixme:(dll\win32\msgina\stubs.c:81) WlxIsLogoffOk is UNIMPLEMENTED!
fixme:(dll\win32\msgina\stubs.c:95) WlxLogoff is UNIMPLEMENTED!
(subsystems\win32\csrss\win32csr\exitros.c:776) FIXME: Need to close all user processes!
WARNING:  NtUnloadKey at ntoskrnl\config\ntapi.c:1027 is UNIMPLEMENTED!
(dll\win32\userenv\profile.c:1136) RegUnLoadKeyW() failed (Error 1)
fixme:(dll\win32\msgina\stubs.c:110) WlxShutdown is UNIMPLEMENTED!
(subsystems\win32\csrss\win32csr\exitros.c:776) FIXME: Need to close all user processes!
fixme:(base\system\winlogon\sas.c:651) FIXME: Call SMSS API #1

*** Fatal System Error: 0x000000c2
                       (0x00000060,0x812E1000,0x00000000,0x00000000)

Entered debugger on embedded INT3 at 0x0008:0x808bfcb8.
kdb:> bt
Eip:
<NTOSKRNL.EXE:bfcb9 (lib/rtl/i386/debug_asm.S:42 (RtlpBreakWithStatusInstruction))>
Frames:
<NTOSKRNL.EXE:6742 (ntoskrnl/ke/bug.c:1088 (KeBugCheckWithTf@24))>
<NTOSKRNL.EXE:69e3 (ntoskrnl/ke/bug.c:1397 (KeBugCheck@4))>
<NTOSKRNL.EXE:74885 (ARM³::CONTMEM:352 (MmAllocateContiguousMemorySpecifyCache@32))>
<NTOSKRNL.EXE:74950 (ARM³::CONTMEM:422 (MmFreeContiguousMemory@4))>
<VBoxVideo.sys:3381>
<VBoxVideo.sys:2a72>
<VBoxVideo.sys:2d26>
<VIDEOPRT.SYS:1e3c (drivers/video/videoprt/dispatch.c:47 (IntVideoPortResetDisplayParameters@8))>
<NTOSKRNL.EXE:4633b (ntoskrnl/inbv/inbv.c:218 (InbvAcquireDisplayOwnership@0))>
<NTOSKRNL.EXE:3bdd6 (ntoskrnl/ex/shutdown.c:143 (ShutdownThreadMain@4))>
<NTOSKRNL.EXE:adac5 (ntoskrnl/ps/thread.c:159 (PspSystemThreadStartup@8))>
<NTOSKRNL.EXE:b7aae (ntoskrnl/ke/i386/ctxswitch.S:306 (KiThreadStartup@156))>