linux-kernel - Re: [syzbot] [wireguard?] KASAN: slab-use-after-free Write in enqueue

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Message-ID: <20230523094606.6f4f8f4f@kernel.org>
Date:   Tue, 23 May 2023 09:46:06 -0700
From:   Jakub Kicinski <kuba@...nel.org>
To:     "Jason A. Donenfeld" <Jason@...c4.com>
Cc:     edumazet@...gle.com,
        syzbot <syzbot+c2775460db0e1c70018e@...kaller.appspotmail.com>,
        netdev@...r.kernel.org, syzkaller-bugs@...glegroups.com,
        davem@...emloft.net, linux-kernel@...r.kernel.org,
        pabeni@...hat.com, wireguard@...ts.zx2c4.com, jann@...jh.net
Subject: Re: [syzbot] [wireguard?] KASAN: slab-use-after-free Write in
 enqueue_timer

On Tue, 23 May 2023 18:14:18 +0200 Jason A. Donenfeld wrote:
> So, IOW, not a wireguard bug, right?

What's slightly concerning is that there aren't any other timers
leading to

  KASAN: slab-use-after-free Write in enqueue_timer

:( If WG was just an innocent bystander there should be, right?