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From: Eric Dumazet <eric.dumazet@gmail.com>
To: Hao Sun <sunhao.th@gmail.com>,
	davem@davemloft.net, kuba@kernel.org,
	Linux Kernel Mailing List <linux-kernel@vger.kernel.org>
Cc: andrii@kernel.org, ast@kernel.org, bpf@vger.kernel.org,
	daniel@iogearbox.net, hawk@kernel.org, john.fastabend@gmail.com,
	kafai@fb.com, kpsingh@kernel.org, netdev@vger.kernel.org,
	songliubraving@fb.com, yhs@fb.com
Subject: Re: kernel BUG in __pskb_pull_tail
Date: Thu, 23 Sep 2021 06:58:38 -0700	[thread overview]
Message-ID: <6837b784-9105-e2f2-252c-f5f7f451f128@gmail.com> (raw)
In-Reply-To: <CACkBjsbWBPD5qRBUNsGo0pURPs95sHLBqxf3Ueyqe72iVeLJEw@mail.gmail.com>



On 9/23/21 3:51 AM, Hao Sun wrote:
> Hello,
> 
> When using Healer to fuzz the latest Linux kernel, the following crash
> was triggered.
> 
> HEAD commit: 92477dd1faa6 Merge tag 's390-5.15-ebpf-jit-fixes'
> git tree: upstream
> console output:
> https://drive.google.com/file/d/1f2RLLaRmVwV9ffKgoHvMuXGSs-730rdm/view?usp=sharing
> kernel config: https://drive.google.com/file/d/1KgvcM8i_3hQiOL3fUh3JFpYNQM4itvV4/view?usp=sharing
> 
> Sorry, I don't have a reproducer for this crash, hope the symbolized
> report can help.
> If you fix this issue, please add the following tag to the commit:
> Reported-by: Hao Sun <sunhao.th@gmail.com>
> 
>

This has been reported many times and we (Vasily, Jakub, ...) are on it.
A bit slow to review V8 because of LPC conference.



      reply	other threads:[~2021-09-23 13:58 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-09-23 10:51 kernel BUG in __pskb_pull_tail Hao Sun
2021-09-23 13:58 ` Eric Dumazet [this message]

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