[Bug 29384] Multiple applications expect correct handling of WRITECOPY memory protection (Voobly fails to launch Age of Empires II, MSYS2)

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=29384

--- Comment #73 from Zhiyi Zhang  ---
(In reply to testator from comment #72)
> I tested your totally untested WIP patch Mr Zhang. It was tested using a
> WoW64 build of git master at time of writing. On several different flavours
> of CEF apps attempting to launch results in a crash with the message.
> 0024:err:virtual:userfaultfd_writeprotect ioctl(UFFDIO_REGISTER) failed.
> Invalid argument.
>
> Considering vanilla wine segfaults, an error message with this patch is an
> improvement in my case.

What Linux kernel version are you using? The minimum requirement is 6.7. Could
you send me a link to the program you used to test?