[Bug 49757] New: (Bethesda) Creation Kit 64-Bit: Fatal Assertion Error on Startup

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=49757

Bug ID: 49757
           Summary: (Bethesda) Creation Kit 64-Bit: Fatal Assertion Error
                    on Startup
           Product: Wine
           Version: 5.15
          Hardware: x86-64
                OS: Linux
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: -unknown
          Assignee: [e-mail]
          Reporter: [e-mail]
      Distribution: ---

Using: Wine 5.15 Staging
App version: 1.5.73.0

The conditions of how to retrieve the application and reproduce it can be found
on appdb:
https://appdb.winehq.org/objectManager.php?sClass=version&iId=39298

The application with the necassary bugfix(es) also requires:
"Microsoft Visual C++ 2019 Redistributable (x64)"
However, using it or not using it doesn't change the result of this report.

Using the Windows bugfix for the application (which the application needs to
work *mostly* properly, as the application even suffers problems on Windows)
causes the app to obtain a "Fatal Assertion Error" on startup that I found out
from the bugfix developer/modder that is a Wine butg because the exception
address would be invalid.

The bugfix does make use of a winhttp.dll , so I tested this both with and
without a dll override for it but loading the CK (Creation Kit) without the
override doesn't load the dll at all.

It also loads "tbb.dll" and "tbbmalloc.dll" but adding an override for these
doesn't change the result.

Because of this, attempting to use the application for Skyrim Special Edition
modding was ill-advised, by the bugfix developer, until such errors are fixed.