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From: Ming Lei <ming.lei@redhat.com>
To: syzbot <syzbot+4f789823c1abc5accf13@syzkaller.appspotmail.com>
Cc: andrii@kernel.org, ast@kernel.org, Jens Axboe <axboe@kernel.dk>,
	bpf@vger.kernel.org, daniel@iogearbox.net,
	john.fastabend@gmail.com, kafai@fb.com, kpsingh@kernel.org,
	linux-block <linux-block@vger.kernel.org>,
	linux-kernel@vger.kernel.org, netdev@vger.kernel.org,
	songliubraving@fb.com, syzkaller-bugs@googlegroups.com,
	yhs@fb.com
Subject: Re: [syzbot] KASAN: use-after-free Read in srcu_invoke_callbacks
Date: Thu, 13 Jan 2022 11:19:44 +0800	[thread overview]
Message-ID: <CAFj5m9LujfHUMv+DuCLUfrevPHuF1NxtMiu_-N-C0VTiY-KNbw@mail.gmail.com> (raw)
In-Reply-To: <00000000000081b56205d54c6667@google.com>

On Tue, Jan 11, 2022 at 7:03 PM syzbot
<syzbot+4f789823c1abc5accf13@syzkaller.appspotmail.com> wrote:
>
> Hello,
>
> syzbot found the following issue on:
>
> HEAD commit:    3770333b3f8c Add linux-next specific files for 20220106
> git tree:       linux-next
> console output: https://syzkaller.appspot.com/x/log.txt?x=171aa4e3b00000
> kernel config:  https://syzkaller.appspot.com/x/.config?x=f9eb40d9f910b474
> dashboard link: https://syzkaller.appspot.com/bug?extid=4f789823c1abc5accf13
> compiler:       gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2
> syz repro:      https://syzkaller.appspot.com/x/repro.syz?x=12b08f53b00000
>
> IMPORTANT: if you fix the issue, please add the following tag to the commit:
> Reported-by: syzbot+4f789823c1abc5accf13@syzkaller.appspotmail.com

BTW, the report should be addressed by the patch:

https://lore.kernel.org/linux-block/20220111123401.520192-1-ming.lei@redhat.com/T/#u

Thanks,
Ming


      parent reply	other threads:[~2022-01-13  3:20 UTC|newest]

Thread overview: 13+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-01-11 11:03 [syzbot] KASAN: use-after-free Read in srcu_invoke_callbacks syzbot
     [not found] ` <20220111134324.1727-1-hdanton@sina.com>
2022-01-11 19:05   ` Paul E. McKenney
2022-01-14 14:38     ` Boqun Feng
2022-01-14 15:27       ` Paul E. McKenney
2022-01-14 15:58         ` Ming Lei
2022-01-14 16:11           ` Paul E. McKenney
2022-01-14 16:15             ` Ming Lei
2022-01-14 15:54       ` Ming Lei
     [not found]   ` <20220112094352.1785-1-hdanton@sina.com>
2022-01-12 17:12     ` Paul E. McKenney
2022-01-12 18:05       ` Paul E. McKenney
     [not found]       ` <20220113044938.1881-1-hdanton@sina.com>
2022-01-13  5:14         ` Paul E. McKenney
     [not found]         ` <20220113131256.1941-1-hdanton@sina.com>
2022-01-13 14:59           ` Paul E. McKenney
2022-01-13  3:19 ` Ming Lei [this message]

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