[Bug 8851] New: Wine Gecko hits an unhandled page fault (regression in 0.9.40)

[Wine Bugs]

http://bugs.winehq.org/show_bug.cgi?id=8851

Summary: Wine Gecko hits an unhandled page fault (regression in
                    0.9.40)
           Product: Wine
           Version: 0.9.40.
          Platform: PC
        OS/Version: other
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: wine-misc
        AssignedTo: [e-mail]
        ReportedBy: [e-mail]

This appears to be a regression from 0.9.39 to 0.9.40.  Wine Gecko  blows up
with an unhandled page fault.  Symptoms appear similar to fixed and closed bug
report #8077.  The unhandled page fault happens both when doing first install of
Wine Gecko and when attempting to use it after installation has apparently finished.

Application is PAF (Personal Ancestral File) 5.  Application installation and
use appear to work fine.  When clicking on the yellow question mark at the top
of the application window (the help button), the help panel comes up properly. 
Wine Gecko appears to download and install, apparently successfully.  Then, Wine
blows up with an unhandled page fault.

Based on comments in bug #8077, I'll try to attach the output from debug
channels mshtml,shdocvw,urlmon,htmlhelp.  To the extent I can find/make time to
do it, I'd be happy to do a git regression, but when I tried to do that with bug
#8077, it failed, as described in comment #13 in bug #8077.  I would need help
getting past that point before I could do a regression run.