[Bug 50784] New: wine crashes trying to call the entrypoint of an ILONLY exe in a 64-bit process

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=50784

Bug ID: 50784
           Summary: wine crashes trying to call the entrypoint of an
                    ILONLY exe in a 64-bit process
           Product: Wine
           Version: 6.3
          Hardware: x86-64
                OS: Linux
            Status: NEW
          Severity: normal
          Priority: P2
         Component: ntdll
          Assignee: [e-mail]
          Reporter: [e-mail]
      Distribution: ---

Created attachment 69591
  --> https://bugs.winehq.org/attachment.cgi?id=69591
test exe

When running a test exe in 64-bit mode, I get this error:

0024:err:seh:NtRaiseException Unhandled exception code c0000005 flags 0 addr
0x40231e

According winedump, 0x40231e is the entry point of the image. It's a 32-bit
ILONLY exe.

To reproduce, run the attached exe with wine64.