netdev - Re: [syzbot] [bpf?] WARNING in bpf_mprog_pos

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Message-ID: <d3ecc822-00aa-7d66-c8c0-44ac7bff919e@iogearbox.net>
Date: Mon, 18 Sep 2023 14:41:20 +0200
From: Daniel Borkmann <daniel@...earbox.net>
To: syzbot <syzbot+2558ca3567a77b7af4e3@...kaller.appspotmail.com>,
 andrii@...nel.org, ast@...nel.org, bpf@...r.kernel.org, haoluo@...gle.com,
 john.fastabend@...il.com, jolsa@...nel.org, kpsingh@...nel.org,
 linux-kernel@...r.kernel.org, martin.lau@...ux.dev, netdev@...r.kernel.org,
 sdf@...gle.com, song@...nel.org, syzkaller-bugs@...glegroups.com,
 yonghong.song@...ux.dev
Subject: Re: [syzbot] [bpf?] WARNING in bpf_mprog_pos_after

On 9/18/23 7:15 AM, syzbot wrote:
> Hello,
> 
> syzbot found the following issue on:
> 
> HEAD commit:    ca5ab9638e92 Merge branch 'selftests-classid'
> git tree:       net-next
> console output: https://syzkaller.appspot.com/x/log.txt?x=110ef2c2680000
> kernel config:  https://syzkaller.appspot.com/x/.config?x=e82a7781f9208c0d
> dashboard link: https://syzkaller.appspot.com/bug?extid=2558ca3567a77b7af4e3
> compiler:       gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40
> 
> Unfortunately, I don't have any reproducer for this issue yet.

Will take a look, thx.