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From: Roman Gushchin <roman.gushchin@linux.dev>
To: Qi Zheng <arch0.zheng@gmail.com>
Cc: syzbot <syzbot+981b8efffb3d71c46bef@syzkaller.appspotmail.com>,
	akpm@linux-foundation.org, david@fromorbit.com,
	linux-kernel@vger.kernel.org, linux-mm@kvack.org,
	muchun.song@linux.dev, syzkaller-bugs@googlegroups.com,
	zhengqi.arch@bytedance.com, shakeel.butt@linux.dev,
	Johannes Weiner <hannes@cmpxchg.org>
Subject: Re: [syzbot] [mm?] UBSAN: shift-out-of-bounds in do_shrink_slab
Date: Mon, 3 Jun 2024 12:22:57 -0700	[thread overview]
Message-ID: <Zl4YEc01cnknfZTu@P9FQF9L96D> (raw)
In-Reply-To: <9a7718e0-e30b-4b87-a0ed-dfcea389eaed@gmail.com>

On Mon, Jun 03, 2024 at 11:25:42AM +0800, Qi Zheng wrote:
> Hi,
> 
> I think this bug was introduced by commit 6be5e186fd65
> ("mm: vmscan: restore incremental cgroup iteration"), and
> can be fixed by commit 9c8805439853 ("mm: vmscan: reset sc->priority on
> retry").

I'm almost sure it's the same issue.

Thanks


      reply	other threads:[~2024-06-03 19:23 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2024-06-01  7:08 [syzbot] [mm?] UBSAN: shift-out-of-bounds in do_shrink_slab syzbot
2024-06-03  0:51 ` Dave Chinner
2024-06-03  3:25 ` Qi Zheng
2024-06-03 19:22   ` Roman Gushchin [this message]

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