From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 4A0EE19DF8C for ; Mon, 24 Feb 2025 20:19:59 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1740428400; cv=none; b=GxheD90ipgeZ3djY0M8JVfJpC6kASLFtmKuRP3N7bqAqyxuLvoU9/1b9pViAgUUibFccaMo9jqo2DUSHHjK48HgkobWLQvKnIl3ooPFvQscIOwZumrKt/jZpHU+ddfPef1IQc7A8o31nBb+VlmDTxY0oU8PSXrt/O+gr7nx2QEw= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1740428400; c=relaxed/simple; bh=x/UNAg4fmzgXbmTj7I85Jiu5TZvwExwwZH/y5GeYpxY=; h=Content-Type:MIME-Version:Subject:From:Message-Id:Date:References: In-Reply-To:To:Cc; b=WkWYvbDG8taABSH1Lf4qujeGtXTAq8qKof5mD5BMaoy1n1nJAfWEl0geLd8wR8xRCFzMGEEcVipNgNH2lttfOeITV7LbAtsM5zgJ0pa1uLVXAzH5y1cbq9X2r5OT/oUQC4Q+6srBGdDhQfS7gLFW6TejRvZwD8ReHXWSa03hg3c= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=jPZj7R0g; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="jPZj7R0g" Received: by smtp.kernel.org (Postfix) with ESMTPSA id BFDB9C4CED6; Mon, 24 Feb 2025 20:19:59 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1740428399; bh=x/UNAg4fmzgXbmTj7I85Jiu5TZvwExwwZH/y5GeYpxY=; h=Subject:From:Date:References:In-Reply-To:To:Cc:From; b=jPZj7R0gffQkQDFx2cvmJbATjfb+eoutcEH3SLFX8/1g/9fuT7Il63aiww8axzhJa Fur3YdIsCahAcp3jqrg7RO7oywgTFX2f5BbTqVQMiZwlUUIClJKnZUBungbuesyBMK /A9zXrO4/cjCTG9nToHk6iAtIs7iELf/GaUqn03qpXSS2hDpDvzI2J2SCmM0e6dmQ7 2Ow+K/8pxiA6hd5hd+aluTFftChTagtFBio82Ononwr/P3m/b8OLiHMaOHGIx81mZI 4mXD4eKH3yDCQ2mUD/s59ERNzj0T3IVGRFjDjGhddkH4IV3J5/JWjx91rgDagqBJBx lQQj5j73wM44Q== Received: from [10.30.226.235] (localhost [IPv6:::1]) by aws-us-west-2-korg-oddjob-rhel9-1.codeaurora.org (Postfix) with ESMTP id 70DBE380CEFC; Mon, 24 Feb 2025 20:20:32 +0000 (UTC) Content-Type: text/plain; charset="utf-8" Precedence: bulk X-Mailing-List: bpf@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: Re: [PATCH bpf-next] bpf: Fix kmemleak warnings for percpu hashmap From: patchwork-bot+netdevbpf@kernel.org Message-Id: <174042843126.3595767.15074738833210480318.git-patchwork-notify@kernel.org> Date: Mon, 24 Feb 2025 20:20:31 +0000 References: <20250224175514.2207227-1-yonghong.song@linux.dev> In-Reply-To: <20250224175514.2207227-1-yonghong.song@linux.dev> To: Yonghong Song Cc: bpf@vger.kernel.org, ast@kernel.org, andrii@kernel.org, daniel@iogearbox.net, kernel-team@fb.com, martin.lau@kernel.org, thevlad@meta.com Hello: This patch was applied to bpf/bpf-next.git (master) by Alexei Starovoitov : On Mon, 24 Feb 2025 09:55:14 -0800 you wrote: > Vlad Poenaru from Meta reported the following kmemleak issues: > > ... > unreferenced object 0x606fd7c44ac8 (size 32): > comm "floodgate_agent", pid 5077, jiffies 4294746072 > hex dump (first 32 bytes on cpu 32): > 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ > 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ > backtrace (crc 0): > pcpu_alloc_noprof+0x730/0xeb0 > bpf_map_alloc_percpu+0x69/0xc0 > prealloc_init+0x9d/0x1b0 > htab_map_alloc+0x363/0x510 > map_create+0x215/0x3a0 > __sys_bpf+0x16b/0x3e0 > __x64_sys_bpf+0x18/0x20 > do_syscall_64+0x7b/0x150 > entry_SYSCALL_64_after_hwframe+0x4b/0x53 > unreferenced object 0x606fd7c44ae8 (size 32): > comm "floodgate_agent", pid 5077, jiffies 4294746072 > hex dump (first 32 bytes on cpu 32): > d3 08 00 00 00 00 00 00 d3 08 00 00 00 00 00 00 ................ > 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ > backtrace (crc d197b0fe): > pcpu_alloc_noprof+0x730/0xeb0 > bpf_map_alloc_percpu+0x69/0xc0 > prealloc_init+0x9d/0x1b0 > htab_map_alloc+0x363/0x510 > map_create+0x215/0x3a0 > __sys_bpf+0x16b/0x3e0 > __x64_sys_bpf+0x18/0x20 > do_syscall_64+0x7b/0x150 > entry_SYSCALL_64_after_hwframe+0x4b/0x53 > ... > > [...] Here is the summary with links: - [bpf-next] bpf: Fix kmemleak warnings for percpu hashmap https://git.kernel.org/bpf/bpf-next/c/11ba7ce076e5 You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html