From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 07CAA2DC32A; Sun, 12 Jul 2026 00:00:37 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1783814439; cv=none; b=EnyiQr0AnDfHbkIPlrXhFCja2nCsB3qMRLUQiQ9IwpSSVSr7h4YMOkCZynnZcbCSI4Zi9o07DB/59iXl5GIXkGMeCFR6PfNc4lY52RnJrLnFPJGuQjnnz0QKzQoaVtiv6kIqynszKP1dvAkbIbKUZk9f4kB/tNwk04z6wuU5uxY= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1783814439; c=relaxed/simple; bh=969haNKGJYNyEjmlfynHxU5MNR8Rj3zWgGZB9MyPVtw=; h=Content-Type:MIME-Version:Subject:From:Message-Id:Date:References: In-Reply-To:To:Cc; b=lDJkfvRULq/8qgTXgvkfaUdZ3RcNkPZp5pusO0vKys/3XIPboYQJ7UgYgl/oHy6ufn7WR5Rkmvet8iQl7Za6ehHfUdT5Aas59LJVjxGxE/Du7k7V3mDE8YpjeoRDG5vDEPGQVSHHISJ+/2QhX1MkSkeL66ricnBekIu0yc+P6e8= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=XWE/ttSK; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="XWE/ttSK" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 36C801F000E9; Sun, 12 Jul 2026 00:00:37 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1783814437; bh=fLuDaFj4VFkrwrrruWtQy8eNFXxpSe6o2736DOBxNNE=; h=Subject:From:Date:References:In-Reply-To:To:Cc; b=XWE/ttSKi8XDYG5JG1f2U5CRl2TCjdt8mlrzmdPbJTX7IS8J80Sy/qecT3SXN8O8W Qqx5+0DYMoEb16RaLkQRZVHhX15zf+vO3lzXhI4yqyLM9hcMSDJzXMQHNK96me/Vzm TYa4cTAVeRTohGdoxCfK+Dtg4iUjceCu25osSdh+CqCPPNbnWXiYLD+045Fc94wMFF iLn1qbNKz6MS+fvD1kgHiiJqeCRZVyN4rCD+BT0NnF84TfV/e1lS1NASnfXrVc2fq9 FjBk8/7gTvJSou52dJy2Ty+1A7kvtXmtLnpUXdkYa4dm2K6GvHCiolEYTbJ7HkN4nC kJersFRGAxlHQ== Received: from [10.30.226.235] (localhost [IPv6:::1]) by aws-us-west-2-korg-oddjob-rhel9-1.codeaurora.org (Postfix) with ESMTP id 19C0B3924A1A; Sun, 12 Jul 2026 00:00:15 +0000 (UTC) Content-Type: text/plain; charset="utf-8" Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: Re: [PATCH bpf-next v2 0/2] bpf: Fix WARNING in bpf_trampoline_multi_detach From: patchwork-bot+netdevbpf@kernel.org Message-Id: <178381441365.1241617.6815515077282154741.git-patchwork-notify@kernel.org> Date: Sun, 12 Jul 2026 00:00:13 +0000 References: <20260711124822.29406-1-leon.hwang@linux.dev> In-Reply-To: <20260711124822.29406-1-leon.hwang@linux.dev> To: Leon Hwang Cc: bpf@vger.kernel.org, ast@kernel.org, daniel@iogearbox.net, john.fastabend@gmail.com, andrii@kernel.org, eddyz87@gmail.com, memxor@gmail.com, martin.lau@linux.dev, song@kernel.org, yonghong.song@linux.dev, jolsa@kernel.org, emil@etsalapatis.com, shuah@kernel.org, linux-kernel@vger.kernel.org, linux-kselftest@vger.kernel.org, kernel-patches-bot@fb.com Hello: This series was applied to bpf/bpf-next.git (master) by Kumar Kartikeya Dwivedi : On Sat, 11 Jul 2026 20:48:20 +0800 you wrote: > Since tracing_multi link does not set ftrace_managed, it would fail to > release the tracing_multi link when attaching tracing_multi link and > then attaching fentry link. > > [ 3.714215] WARNING: kernel/bpf/trampoline.c:1727 at bpf_trampoline_multi_detach+0x20b/0x240, CPU#1: test_progs/97 > ... > [ 3.733170] bpf_tracing_multi_link_release+0x14/0x30 > [ 3.733890] bpf_link_free+0x58/0x130 > [ 3.734414] bpf_link_release+0x23/0x30 > > [...] Here is the summary with links: - [bpf-next,v2,1/2] bpf: Mark tracing_multi trampolines as ftrace managed https://git.kernel.org/bpf/bpf-next/c/30bdd6d1384d - [bpf-next,v2,2/2] selftests/bpf: Test fentry link after tracing_multi link https://git.kernel.org/bpf/bpf-next/c/539d3edf8e53 You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html