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From: Hugh Dickins <hughd@google.com>
To: Yang Shi <shy828301@gmail.com>
Cc: Hugh Dickins <hughd@google.com>,
	 syzbot <syzbot+e27980339d305f2dbfd9@syzkaller.appspotmail.com>,
	 Andrew Morton <akpm@linux-foundation.org>,
	 Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
	 Linux MM <linux-mm@kvack.org>,
	syzkaller-bugs@googlegroups.com
Subject: Re: possible deadlock in shmem_mfill_atomic_pte
Date: Wed, 15 Apr 2020 20:10:15 -0700 (PDT)	[thread overview]
Message-ID: <alpine.LSU.2.11.2004152007370.13597@eggly.anvils> (raw)
In-Reply-To: <CAHbLzkqESnh2JNe5CuiH8QjUOskDEihZUXumLAkpLXoa3uvdsg@mail.gmail.com>

On Wed, 15 Apr 2020, Yang Shi wrote:
> 
> Thanks, Hugh. I believe this commit could fix the splat. I'm trying to
> push my test tree to github to let syzkaller test it. I will send the
> formal patch once I get it tested. It is just slow to push to github,
> less than 50KB/s...

Your diligence is admirable.  With straightforward ones like this,
I tend to just rely on syzbot to call me out later if I've bluffed.

Hugh


      reply	other threads:[~2020-04-16  3:10 UTC|newest]

Thread overview: 9+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-03-31 17:21 possible deadlock in shmem_mfill_atomic_pte syzbot
2020-04-11  5:16 ` syzbot
2020-04-16  3:56   ` Yang Shi
2020-04-16  6:58     ` syzbot
2020-04-11  8:52 ` syzbot
2020-04-13 23:19 ` Yang Shi
2020-04-16  1:27   ` Hugh Dickins
2020-04-16  2:22     ` Yang Shi
2020-04-16  3:10       ` Hugh Dickins [this message]

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