Exception in FsRtlCancelNotify

Attempting to install XAMP xampp-win32-5.6.3-0 on r66473 the installer failed and on exit this happened.

(win32ss/user/ntuser/winpos.c:2236) err: co_WPSW FT 1
err:(dll/win32/advapi32/wine/security.c:1326) NtQuerySecurityObject() failed (Status c0000023)
err:(dll/win32/advapi32/wine/security.c:1326) NtQuerySecurityObject() failed (Status c0000023)
shellpath.c:1479: _SHGetUserProfileDirectoryW returning C:\Documents and Settings\Administrator
fixme:(dll/win32/ole32/stubmanager.c:629) No interface for iid

(win32ss/user/ntuser/cursoricon_new.c:765) err: Trying to delete global cursor!
err:(dll/win32/shell32/wine/shell32_main.c:495) pidl is null!
err:(dll/win32/shell32/wine/shell32_main.c:495) pidl is null!
err:(dll/win32/shell32/wine/shell32_main.c:495) pidl is null!
err:(dll/win32/shell32/wine/shell32_main.c:495) pidl is null!

Entered debugger on last-chance exception (Exception Code: 0xc0000005) (Page Fault)
Memory at 0x74A78FE0 could not be read: Page not present.
kdb:> bt
Eip:
<NTOSKRNL.EXE:58652 (ntoskrnl/fsrtl/notify.c:98 (FsRtlCancelNotify))>
Frames:
<NTOSKRNL.EXE:7dc1a (ntoskrnl/io/iomgr/irp.c:1059 (IoCancelIrp))>
<NTOSKRNL.EXE:7de2b (ntoskrnl/io/iomgr/irp.c:1102 (IoCancelThreadIo))>
<NTOSKRNL.EXE:11eac1 (ntoskrnl/ps/kill.c:761 (PspExitThread))>
<NTOSKRNL.EXE:11f1b7 (ntoskrnl/ps/kill.c:940 (PsExitSpecialApc))>
<NTOSKRNL.EXE:9577a (ntoskrnl/ke/apc.c:474 (KiDeliverApc))>
<NTOSKRNL.EXE:1457a6 (ntoskrnl/include/internal/i386/ke.h:759 (KiServiceExit))>
<NTOSKRNL.EXE:147a40 (ntoskrnl/ke/i386/traphdlr.c:1730 (KiSystemServiceHandler))>
<NTOSKRNL.EXE:3d95 (:0 (KiFastCallEntry))>
<ntdll.dll:c771>
<KERNEL32.DLL:14613>
<0944c0ae>
<0944c17b>
<0938fc7f>
<0944c715>
<KERNEL32.DLL:19f8a>
<00000000>
kdb:>