VBox buildbot crashes by Win32K BSOD during Module: shell32, Test: ShellExecCmdLine

Running Wine Test, Module: shell32, Test: ShellExecCmdLine

...

...

fixme:(/dll/win32/shell32/shlexec.cpp:1859) flags ignored: 0x00000100

fixme:(/dll/win32/shell32/shlexec.cpp:1859) flags ignored: 0x00000100

fixme:(/dll/win32/shell32/shlexec.cpp:1859) flags ignored: 0x00000100

fixme:(/dll/win32/shell32/shlexec.cpp:1859) flags ignored: 0x00000100

fixme:(/dll/win32/shell32/shlexec.cpp:1859) flags ignored: 0x00000100

(/win32ss/user/ntuser/msgqueue.c:842) err: Remove Window Messages E178DA38 From Sent Queue

(/win32ss/user/ntuser/msgqueue.c:1267) err: MsqSendMessage timed out 2 Status 102

Entered debugger on last-chance exception (Exception Code: 0xc0000005) (Page Fault)

Memory at 0x00000004 could not be accessed

kdb:>

 bt

Eip:

<win32k.sys:83313 (mnt/ramdisk/buildbot/output-MinGW-i386/sdk/include/ddk/wdm.h:11474 (co_UserFreeWindow))>

Frames:

<win32k.sys:85d32 (win32ss/user/ntuser/window.c:2772 (co_UserDestroyWindow))>

<win32k.sys:9597f (win32ss/user/ntuser/object.c:739 (UserDestroyObjectsForOwner))>

<win32k.sys:1c7e3 (win32ss/user/ntuser/main.c:761 (ExitThreadCallback))>

<win32k.sys:1d4ec (win32ss/user/ntuser/main.c:876 (Win32kThreadCallback))>

<ntoskrnl.exe:11f8e2 (ntoskrnl/ps/kill.c:747 (PspExitThread))>

<ntoskrnl.exe:11fe66 (ntoskrnl/ps/kill.c:1021 (PspTerminateThreadByPointer))>

<ntoskrnl.exe:12034a (ntoskrnl/ps/kill.c:1253 (NtTerminateProcess))>

<ntoskrnl.exe:3fe5 (:0 (KiSystemCallTrampoline))>

<ntoskrnl.exe:14e09b (ntoskrnl/ke/i386/traphdlr.c:1840 (KiSystemServiceHandler))>

<ntoskrnl.exe:3e2f (:0 (KiFastCallEntry))>

<ntdll.dll:10181>

<msvcrt.dll:1a2b2>

<notepad.exe:69f4>

<notepad.exe:6a13>

<kernel32.dll:11af1>

kdb:>

[SYSREG] Stage took: 398.832594 seconds

[SYSREG] Rebooting machine (retry 1)