On Fri, Apr 22, 2022 at 12:45 PM Matthew Wilcox <willy@xxxxxxxxxxxxx> wrote:
>
> Syzbot found a nasty race between large page splitting and page lookup.
> Details in the commit log, but fortunately it has a reliable reproducer.
The commit message does mention it ("I have not added a new test for
this bug."), but I'll echo it anyway, since you say it can be reliably
reproduced - getting that repro into the testsuite would be lovely.
Linus
