From: Yonghong Song <yonghong.song@linux.dev>
To: Sami Tolvanen <samitolvanen@google.com>
Cc: bpf@vger.kernel.org, Vadim Fedorenko <vadim.fedorenko@linux.dev>,
Alexei Starovoitov <ast@kernel.org>,
Daniel Borkmann <daniel@iogearbox.net>,
Andrii Nakryiko <andrii@kernel.org>,
Martin KaFai Lau <martin.lau@linux.dev>,
Eduard Zingerman <eddyz87@gmail.com>, Song Liu <song@kernel.org>,
John Fastabend <john.fastabend@gmail.com>,
KP Singh <kpsingh@kernel.org>,
Stanislav Fomichev <sdf@fomichev.me>, Hao Luo <haoluo@google.com>,
Jiri Olsa <jolsa@kernel.org>, Jamal Hadi Salim <jhs@mojatatu.com>,
Cong Wang <xiyou.wangcong@gmail.com>,
Jiri Pirko <jiri@resnulli.us>,
netdev@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH bpf-next 0/4] Use correct destructor kfunc types
Date: Fri, 25 Jul 2025 10:48:36 -0700 [thread overview]
Message-ID: <7b88650d-e9dd-4c3b-b377-2017b5f982b0@linux.dev> (raw)
In-Reply-To: <CABCJKueq=a6Y_2YmSDOa-VTCW9jwYPiXq94125EAMoZ5Y6-ypA@mail.gmail.com>
On 7/25/25 10:20 AM, Sami Tolvanen wrote:
> On Fri, Jul 25, 2025 at 9:54 AM Yonghong Song <yonghong.song@linux.dev> wrote:
>> I just tried arm64 with your patch set. CFI crash still happened:
>>
>> CFI failure at tcp_ack+0xe74/0x13cc (target: bpf__tcp_congestion_ops_in_ack_event+0x0/0x78; expected type: 0x64424
>> 87a)
> This one should fixed by the other series I posted earlier:
>
> https://lore.kernel.org/bpf/20250722205357.3347626-5-samitolvanen@google.com/
Okay, I see. We can delay arm64 for now and focus on x86 side as I can
observe some issues with CONFIG_CFI_CLANG.
>
> Sami
prev parent reply other threads:[~2025-07-25 17:48 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-07-24 22:32 [PATCH bpf-next 0/4] Use correct destructor kfunc types Sami Tolvanen
2025-07-24 22:32 ` [PATCH bpf-next 1/4] bpf: crypto: Use the correct destructor kfunc type Sami Tolvanen
2025-07-25 16:13 ` Yonghong Song
2025-07-24 22:32 ` [PATCH bpf-next 2/4] bpf: net_sched: " Sami Tolvanen
2025-07-24 22:32 ` [PATCH bpf-next 3/4] selftests/bpf: " Sami Tolvanen
2025-07-24 22:32 ` [PATCH bpf-next 4/4] bpf, btf: Enforce destructor kfunc type with CFI Sami Tolvanen
2025-07-25 16:05 ` [PATCH bpf-next 0/4] Use correct destructor kfunc types Yonghong Song
2025-07-25 16:22 ` Sami Tolvanen
2025-07-25 16:54 ` Yonghong Song
2025-07-25 17:20 ` Sami Tolvanen
2025-07-25 17:48 ` Yonghong Song [this message]
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