Random "(ntoskrnl/cc/view.c:941) Invalid free: 1, 0", followed by "Assertion failed: Vacb->ReferenceCount == 0" at "ntoskrnl/cc/view.c, line 945", in "NtClose > CcRosInternalFreeVacb", on Test KVM AHK. Since CORE-14285

Running Wine Test, Module: zz_vb_6.0_runtime, Test: 2.run_vb6_app

(ntoskrnl/cc/view.c:941) Invalid free: 1, 0

*** Assertion failed: Vacb->ReferenceCount == 0

***   Source File: /srv/buildbot/Test_KVM_AHK/build/ntoskrnl/cc/view.c, line 945

Break repeatedly, break Once, Ignore, terminate Process or terminate Thread (boipt)? 

kdb:>

 o

Execute '.cxr F6CD6760' to dump context

Entered debugger on embedded INT3 at 0x0008:0x8094c59e.

kdb:>

 bt

Eip:

<NTOSKRNL.EXE:14c59f (:0 (DbgBreakPoint))>

Frames:

<NTOSKRNL.EXE:b2ea (ntoskrnl/cc/view.c:945 (CcRosInternalFreeVacb))>

<NTOSKRNL.EXE:c834 (ntoskrnl/cc/view.c:1098 (CcRosDeleteFileCache))>

<NTOSKRNL.EXE:d5c4 (ntoskrnl/cc/view.c:1215 (CcRosReleaseFileCache))>

<NTOSKRNL.EXE:6867 (ntoskrnl/cc/fs.c:354 (CcUninitializeCacheMap))>

<fastfat.sys:1cc3>

<fastfat.sys:102a9>

<fastfat.sys:10785>

<NTOSKRNL.EXE:715f5 (ntoskrnl/io/iomgr/irp.c:1286 (IofCallDriver))>

<NTOSKRNL.EXE:6483d (ntoskrnl/io/iomgr/file.c:2001 (IopCloseFile))>

<NTOSKRNL.EXE:f63c6 (ntoskrnl/ob/obhandle.c:634 (ObpDecrementHandleCount))>

<NTOSKRNL.EXE:f6612 (ntoskrnl/ob/obhandle.c:761 (ObpCloseHandleTableEntry))>

<NTOSKRNL.EXE:f7e3a (ntoskrnl/ob/obhandle.c:1771 (ObpCloseHandle))>

<NTOSKRNL.EXE:f9d45 (ntoskrnl/ob/obhandle.c:3395 (NtClose))>

<NTOSKRNL.EXE:130c4e (ntoskrnl/include/internal/i386/ke.h:712 (KiSystemServiceHandler))>

<NTOSKRNL.EXE:3da9 (:0 (KiFastCallEntry))>

<ntdll.dll:d485>

<KERNEL32.DLL:12be>

<ntdll.dll:77ac>

<ntdll.dll:7c7d>

<ntdll.dll:7600>

<ntdll.dll:772d>

<ntdll.dll:78f0>

<ntdll.dll:b5bc>

<ntdll.dll:2925>

<KERNEL32.DLL:aab3>

<KERNEL32.DLL:abcf>

<WINMM.dll:1f9e>

<WINMM.dll:220d>

<WINMM.dll:240c>

<WINMM.dll:47d2>

<WINMM.dll:eb3f>

<WINMM.dll:4db8>

<WINMM.dll:fe0f>

<WINMM.dll:16eb7>

<WINMM.dll:16fb7>

<ntdll.dll:848f>

<ntdll.dll:4a66>

<ntdll.dll:6a20>

<ntdll.dll:6c0a>

<ntdll.dll:d365>