On Wed, Jun 21, 2017 at 1:27 PM, Oleg Nesterov <[email protected]> wrote: > > Now __do_page_fault() tries to expand the stack itself, and this check > fails.
But we want that check to trigger and cause the access to fail.
Accessing the stack below the stack pointer is wrong.
Do you have a pointer to the report for this regression? I must have missed it.
Linus

