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Date: Fri, 22 Apr 2022 13:35:03 -0700 From: Linus Torvalds <torvalds@...ux-foundation.org> To: Matthew Wilcox <willy@...radead.org> Cc: Linux Kernel Mailing List <linux-kernel@...r.kernel.org>, linux-fsdevel <linux-fsdevel@...r.kernel.org>, Linux-MM <linux-mm@...ck.org> Subject: Re: [GIT PULL] Rare page cache data corruption fix On Fri, Apr 22, 2022 at 12:45 PM Matthew Wilcox <willy@...radead.org> 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
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