linux-kernel - Re: [syzbot] [fuse?] WARNING in fuse

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Message-ID: <CAJfpegsKbt=r+aY57cuSwyBe090aJQ6gh2eZ=o_Bo1PxrHyXwQ@mail.gmail.com>
Date: Mon, 21 Oct 2024 12:42:07 +0200
From: Miklos Szeredi <miklos@...redi.hu>
To: Joanne Koong <joannelkoong@...il.com>
Cc: syzbot <syzbot+217a976dc26ef2fa8711@...kaller.appspotmail.com>, 
	linux-fsdevel@...r.kernel.org, linux-kernel@...r.kernel.org, 
	syzkaller-bugs@...glegroups.com
Subject: Re: [syzbot] [fuse?] WARNING in fuse_writepages

On Fri, 18 Oct 2024 at 20:13, Joanne Koong <joannelkoong@...il.com> wrote:

> I guess we don't run into this warning in the original code because if
> there are no dirty pages, write_cache_pages() calls into
> folio_prepare_writeback() which skips the folio if it's not dirty.

Added the revert to fuse.git#for-next.  Hopefully the syzbot reports
will go away.

Thanks,
Miklos