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From: Jakub Kicinski <kuba@kernel.org>
To: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Cc: syzbot <syzbot+08811615f0e17bc6708b@syzkaller.appspotmail.com>,
	andrii@kernel.org, ast@kernel.org, bpf@vger.kernel.org,
	daniel@iogearbox.net, davem@davemloft.net, eddyz87@gmail.com,
	haoluo@google.com, hawk@kernel.org, john.fastabend@gmail.com,
	jolsa@kernel.org, kpsingh@kernel.org,
	linux-kernel@vger.kernel.org, martin.lau@linux.dev,
	netdev@vger.kernel.org, sdf@fomichev.me, song@kernel.org,
	syzkaller-bugs@googlegroups.com, yonghong.song@linux.dev
Subject: Re: [syzbot] [net?] [bpf?] general protection fault in dev_map_redirect
Date: Tue, 2 Jul 2024 11:40:26 -0700	[thread overview]
Message-ID: <20240702114026.1e1f72b7@kernel.org> (raw)
In-Reply-To: <000000000000adb970061c354f06@google.com>

On Mon, 01 Jul 2024 13:19:15 -0700 syzbot wrote:
> Hello,
> 
> syzbot found the following issue on:
> 
> HEAD commit:    74564adfd352 Add linux-next specific files for 20240701
> git tree:       linux-next
> console output: https://syzkaller.appspot.com/x/log.txt?x=12e5b0e1980000
> kernel config:  https://syzkaller.appspot.com/x/.config?x=111e4e0e6fbde8f0
> dashboard link: https://syzkaller.appspot.com/bug?extid=08811615f0e17bc6708b
> compiler:       Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
> 
> Unfortunately, I don't have any reproducer for this issue yet.

Hi Sebastian!

We have a few of these:

https://lore.kernel.org/all/0000000000008f77c2061c357383@google.com/
https://lore.kernel.org/all/00000000000079d168061c36ce83@google.com/
https://lore.kernel.org/all/000000000000357ea9061c384d6d@google.com/

tun's local XDP and XDP generic also need to be covered.

  reply	other threads:[~2024-07-02 18:40 UTC|newest]

Thread overview: 23+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2024-07-01 20:19 [syzbot] [net?] [bpf?] general protection fault in dev_map_redirect syzbot
2024-07-02 18:40 ` Jakub Kicinski [this message]
2024-07-03 12:27   ` [PATCH net-net] tun: Assign missing bpf_net_context Sebastian Andrzej Siewior
2024-07-03 19:01     ` Jakub Kicinski
2024-07-03 19:21       ` Sebastian Andrzej Siewior
2024-07-04 10:14         ` [PATCH v2 " Sebastian Andrzej Siewior
2024-07-04 14:24           ` Jakub Kicinski
2024-07-04 14:48             ` [PATCH v3 net-next] " Sebastian Andrzej Siewior
2024-07-06  0:10               ` patchwork-bot+netdevbpf
2024-09-12 12:06       ` [PATCH net-net] " Breno Leitao
2024-09-12 12:28         ` Sebastian Andrzej Siewior
2024-09-12 13:17           ` Breno Leitao
2024-09-12 13:32             ` Vadim Fedorenko
2024-09-12 14:19               ` Breno Leitao
2024-09-12 14:30                 ` Sebastian Andrzej Siewior
2024-09-12 14:40                   ` Breno Leitao
2024-09-12 13:33             ` Sebastian Andrzej Siewior
2024-09-12 15:03             ` Daniel Borkmann
2024-09-16 10:19               ` Sebastian Andrzej Siewior
2024-09-12 14:24           ` Toke Høiland-Jørgensen
2024-07-06  6:21 ` [syzbot] [bpf?] [net?] general protection fault in dev_map_redirect syzbot
2024-07-06 13:13   ` Sebastian Andrzej Siewior
2024-07-06 13:38     ` syzbot

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