[Bug 46712] New: Atelier Firis config tool crashes with " Unhandled page fault on execute access"

https://bugs.winehq.org/show_bug.cgi?id=46712

Bug ID: 46712
           Summary: Atelier Firis config tool crashes with "Unhandled page
                    fault on execute access"
           Product: Wine
           Version: unspecified
          Hardware: x86
                OS: Linux
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: -unknown
          Assignee: [e-mail]
          Reporter: [e-mail]
      Distribution: ---

Created attachment 63681
  --> https://bugs.winehq.org/attachment.cgi?id=63681
Terminal outputs

Atelier Firis launches a config tool to change game settings before launching
the actual game. The config tool crashes at startup with the following error:

wine: Unhandled page fault on execute access to 0x400033e0 at address
0x400033e0 (thread 00d8), starting debugger...

I've attached logs with the default terminal output, a +relay output (without
kernel32, advapi32, gdi32, ntdll and winex11) and a +win output. All of the
logs include output from steam as well. The following lines from the +relay
output seem interesting:

00d8:Call user32.SetWindowLongA(000101e2,fffffffc,1400033e0) ret=140004058
00d8:Ret  user32.SetWindowLongA() retval=7f648ef86e32 ret=140004058
00d8:Ret  dialog proc 0x140003c20
(hwnd=0x101dc,msg=WM_INITDIALOG,wp=000101e2,lp=00000000) retval=00000001
result=00000000
00d8:Ret  window proc 0x7f648ef1525a
(hwnd=0x101dc,msg=WM_INITDIALOG,wp=000101e2,lp=00000000) retval=00000001
00d8:Call window proc 0x400033e0
(hwnd=0x101e2,msg=WM_GETDLGCODE,wp=00000000,lp=00000000)
wine: Unhandled page fault on execute access to 0x400033e0 at address
0x400033e0 (thread 00d8), starting debugger...

The relay and win logs were taken on wine 4.0-rc5, but the game still behaves
the same in wine 4.2-staging. I'm using arch-linux, 64bit.
Proton bug report for the game:
https://github.com/ValveSoftware/Proton/issues/1486