From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 860B3C433FE for ; Thu, 24 Nov 2022 00:00:22 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229491AbiKXAAV (ORCPT ); Wed, 23 Nov 2022 19:00:21 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:57562 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229456AbiKXAAU (ORCPT ); Wed, 23 Nov 2022 19:00:20 -0500 Received: from ams.source.kernel.org (ams.source.kernel.org [145.40.68.75]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 668628F3DB for ; Wed, 23 Nov 2022 16:00:19 -0800 (PST) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ams.source.kernel.org (Postfix) with ESMTPS id 1B789B82573 for ; Thu, 24 Nov 2022 00:00:18 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPS id C56E7C433D7; Thu, 24 Nov 2022 00:00:16 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1669248016; bh=X/wn/wO4p44Y2/euGRuJGxZlhqpHnGaCj+XjLOqB5qM=; h=Subject:From:Date:References:In-Reply-To:To:Cc:From; b=YqfshLDA81qRawLcLpf41g9Rp0t4usi8G/exuYtQ1f4xR42Bs8pMk1NkWkD7Q8evS WsOg+PAQo4KS0I89NMyR9aBERb0/n1AeCBKIUyhveJAB0sNnUhd9EhbOzbP/08PsKd 6h9dnV28WLO5IiheM3Py3SDOJkA+Pd+ABbrEE4th/dnDFNmtd8/DRkQCpZ5uzd3oKL jSiurlVRcHJnxqm6GKeq+GsJfj2dtH5/qeoCzjlvYk0idm+PwDyNzLnmVjq+1sEBuv icNvgHFLQKns+7lRtxP32kc+A3JprVzVt8Db645AQDQOY7gN09FMa3NC1q8illNEd9 B/82IAxiRJf5w== Received: from aws-us-west-2-korg-oddjob-1.ci.codeaurora.org (localhost.localdomain [127.0.0.1]) by aws-us-west-2-korg-oddjob-1.ci.codeaurora.org (Postfix) with ESMTP id AC367C395EE; Thu, 24 Nov 2022 00:00:16 +0000 (UTC) Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: Re: [PATCH bpf-next 1/2] selftests/bpf: Add reproducer for decl_tag in func_proto argument From: patchwork-bot+netdevbpf@kernel.org Message-Id: <166924801670.22285.7312876485034854827.git-patchwork-notify@kernel.org> Date: Thu, 24 Nov 2022 00:00:16 +0000 References: <20221123035422.872531-1-sdf@google.com> In-Reply-To: <20221123035422.872531-1-sdf@google.com> To: Stanislav Fomichev Cc: bpf@vger.kernel.org, ast@kernel.org, daniel@iogearbox.net, andrii@kernel.org, martin.lau@linux.dev, song@kernel.org, yhs@fb.com, john.fastabend@gmail.com, kpsingh@kernel.org, haoluo@google.com, jolsa@kernel.org Precedence: bulk List-ID: X-Mailing-List: bpf@vger.kernel.org Hello: This series was applied to bpf/bpf-next.git (master) by Daniel Borkmann : On Tue, 22 Nov 2022 19:54:21 -0800 you wrote: > It should trigger a WARN_ON_ONCE in btf_type_id_size. > > RIP: 0010:btf_type_id_size+0x8bd/0x940 kernel/bpf/btf.c:1952 > btf_func_proto_check kernel/bpf/btf.c:4506 [inline] > btf_check_all_types kernel/bpf/btf.c:4734 [inline] > btf_parse_type_sec+0x1175/0x1980 kernel/bpf/btf.c:4763 > btf_parse kernel/bpf/btf.c:5042 [inline] > btf_new_fd+0x65a/0xb00 kernel/bpf/btf.c:6709 > bpf_btf_load+0x6f/0x90 kernel/bpf/syscall.c:4342 > __sys_bpf+0x50a/0x6c0 kernel/bpf/syscall.c:5034 > __do_sys_bpf kernel/bpf/syscall.c:5093 [inline] > __se_sys_bpf kernel/bpf/syscall.c:5091 [inline] > __x64_sys_bpf+0x7c/0x90 kernel/bpf/syscall.c:5091 > do_syscall_64+0x54/0x70 arch/x86/entry/common.c:48 > > [...] Here is the summary with links: - [bpf-next,1/2] selftests/bpf: Add reproducer for decl_tag in func_proto argument https://git.kernel.org/bpf/bpf-next/c/8e898aaa733e - [bpf-next,2/2] bpf: prevent decl_tag from being referenced in func_proto arg https://git.kernel.org/bpf/bpf-next/c/f17472d45996 You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html