Not surprised!
I guess ReactOS new polices are for hiding the real issues and not
fixing them and revert all the correct code. Since the kernel rewrites
and the new order of coding, these oddities have now surfaced. The
TEB, is inaccessible from kernel mode as in bug 5265 and 5314, and the
strange processes access issues in bug 5310. This revert silliness
will result in moving the project back to post windows 95 architecture
(arwinss). ReactOS is about moving forward and taking chances with
innovations from learned information then moving away to make it work
even better. Personally, I hope someone will take up where this left
off and move on.
Good luck!
Reference:
http://www.reactos.org/bugzilla/show_bug.cgi?id=5265
http://www.reactos.org/bugzilla/show_bug.cgi?id=5310
http://www.reactos.org/bugzilla/show_bug.cgi?id=5314