(ntoskrnl/mm/ARM3/pool.c:618) FAILED to allocate 4294966928 bytes from paged pool

*** Assertion failed: 0
***   Source File: ntoskrnl/mm/ARM3/pool.c, line 619

Break repeatedly, break Once, Ignore, terminate Process or terminate Thread (boipt)? 
kdb:> b
Execute '.cxr F635DD14' to dump context

Entered debugger on embedded INT3 at 0x0008:0x8058B4E1.
kdb:> bt
Eip:
<ntoskrnl.exe:18b4e2 (C:\Users\katahiromz\reactos-1\output-MinGW-i386/../sdk/lib/rtl/i386/debug_asm.S:33 (DbgUserBreakPoint))>
Frames:
<ntoskrnl.exe:c200f (ntoskrnl/mm/ARM3/pool.c:618 (MiAllocatePoolPages))>
<ntoskrnl.exe:ace47 (ntoskrnl/mm/ARM3/expool.c:1976 (ExAllocatePoolWithTag))>
<win32k.sys:df4dd (win32ss/gdi/ntgdi/region.c:2244 (REGION_AllocRgnWithHandle))>
<win32k.sys:df6ad (win32ss/gdi/ntgdi/region.c:2318 (REGION_AllocUserRgnWithHandle))>
<win32k.sys:e1ac1 (win32ss/gdi/ntgdi/region.c:3675 (NtGdiCreateRoundRectRgn))>
<win32k.sys:e1d6f (win32ss/gdi/ntgdi/region.c:3596 (NtGdiCreateEllipticRgn))>
<ntoskrnl.exe:3fe5 (:0 (KiSystemCallTrampoline))>
<ntoskrnl.exe:14e4a5 (ntoskrnl/ke/i386/traphdlr.c:1840 (KiSystemServiceHandler))>
<ntoskrnl.exe:3e2f (:0 (KiFastCallEntry))>
<ntdll.dll:10181>
<NonClient.exe:141b>
<NonClient.exe:144b>
<NonClient.exe:1b76>
<NonClient.exe:1d40>