Entered debugger on last-chance exception (Exception Code: 0xc0000005) (Page Fault)
Memory at 0x00000004 could not be written: Page not present.
kdb:> bt
Eip:
<win32k.sys:4ce2b (ReactOS/include/ddk/wdm.h:7940 (co_MsqPeekHardwareMessage@28))>
Frames:
<win32k.sys:44adc (ReactOS/win32ss/user/ntuser/message.c:861 (@co_IntPeekMessage@24))>
<win32k.sys:44d0f (ReactOS/win32ss/user/ntuser/message.c:996 (@co_IntGetPeekMessage@24))>
<win32k.sys:45255 (ReactOS/win32ss/user/ntuser/message.c:2028 (NtUserGetMessage@16))>
<NTOSKRNL.EXE:111482 (ReactOS/ntoskrnl/ke/i386/traphdlr.c:1629 (@KiFastCallEntryHandler@8))>
<NTOSKRNL.EXE:10f071 (/srv/buildbot_cmake/full_cmake/build/ntoskrnl/ke/i386/trap.s:150 (_KiFastCallEntry))>
<ntdll.dll:b0f1>
<DrClient.exe:b64b>
<ec815356>
Couldn't access memory at 0x57E58959!