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Date: Thu, 13 Jan 2022 11:19:44 +0800 From: Ming Lei <ming.lei@...hat.com> To: syzbot <syzbot+4f789823c1abc5accf13@...kaller.appspotmail.com> Cc: andrii@...nel.org, ast@...nel.org, Jens Axboe <axboe@...nel.dk>, bpf@...r.kernel.org, daniel@...earbox.net, john.fastabend@...il.com, kafai@...com, kpsingh@...nel.org, linux-block <linux-block@...r.kernel.org>, linux-kernel@...r.kernel.org, netdev@...r.kernel.org, songliubraving@...com, syzkaller-bugs@...glegroups.com, yhs@...com Subject: Re: [syzbot] KASAN: use-after-free Read in srcu_invoke_callbacks On Tue, Jan 11, 2022 at 7:03 PM syzbot <syzbot+4f789823c1abc5accf13@...kaller.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@...kaller.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
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