From: Jiri Olsa <olsajiri@gmail.com>
To: syzbot <syzbot+2459c1b9fcd39be822b1@syzkaller.appspotmail.com>
Cc: andrii@kernel.org, ast@kernel.org, davem@davemloft.net,
dsahern@kernel.org, edumazet@google.com, kuba@kernel.org,
laoar.shao@gmail.com, linux-kernel@vger.kernel.org,
netdev@vger.kernel.org, pabeni@redhat.com,
syzkaller-bugs@googlegroups.com, yonghong.song@linux.dev
Subject: Re: [syzbot] [net?] WARNING in inet_csk_get_port (3)
Date: Mon, 27 May 2024 10:12:12 +0200 [thread overview]
Message-ID: <ZlRAXJRLmr3Qu9ru@krava> (raw)
In-Reply-To: <000000000000c53d3206195a6b38@google.com>
On Sun, May 26, 2024 at 05:20:06AM -0700, syzbot wrote:
> syzbot has bisected this issue to:
>
> commit 3505cb9fa26cfec9512744466e754a8cbc2365b0
> Author: Jiri Olsa <jolsa@kernel.org>
> Date: Wed Aug 9 08:34:14 2023 +0000
>
> bpf: Add attach_type checks under bpf_prog_attach_check_attach_type
hum, scratching my head how this change could cause network warning
will try the reproducer
jirka
>
> bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=15dbe672980000
> start commit: 977b1ef51866 Merge tag 'block-6.9-20240420' of git://git.k..
> git tree: upstream
> final oops: https://syzkaller.appspot.com/x/report.txt?x=17dbe672980000
> console output: https://syzkaller.appspot.com/x/log.txt?x=13dbe672980000
> kernel config: https://syzkaller.appspot.com/x/.config?x=85dbe39cf8e4f599
> dashboard link: https://syzkaller.appspot.com/bug?extid=2459c1b9fcd39be822b1
> syz repro: https://syzkaller.appspot.com/x/repro.syz?x=126c6080980000
> C reproducer: https://syzkaller.appspot.com/x/repro.c?x=11135520980000
>
> Reported-by: syzbot+2459c1b9fcd39be822b1@syzkaller.appspotmail.com
> Fixes: 3505cb9fa26c ("bpf: Add attach_type checks under bpf_prog_attach_check_attach_type")
>
> For information about bisection process see: https://goo.gl/tpsmEJ#bisection
next prev parent reply other threads:[~2024-05-27 8:12 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-05-06 8:37 [syzbot] [net?] WARNING in inet_csk_get_port (3) syzbot
2024-05-26 12:20 ` syzbot
2024-05-27 8:12 ` Jiri Olsa [this message]
2024-05-26 23:27 ` Hillf Danton
2024-05-27 0:19 ` syzbot
2024-05-27 10:45 ` Hillf Danton
2024-05-27 21:06 ` syzbot
2024-07-23 16:38 ` syzbot
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