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 F3E6DC77B61 for ; Thu, 13 Apr 2023 07:50:46 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230146AbjDMHup (ORCPT ); Thu, 13 Apr 2023 03:50:45 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:34960 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230016AbjDMHun (ORCPT ); Thu, 13 Apr 2023 03:50:43 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 9C9B093F1; Thu, 13 Apr 2023 00:50:23 -0700 (PDT) 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 dfw.source.kernel.org (Postfix) with ESMTPS id 6C0AF63C2D; Thu, 13 Apr 2023 07:50:18 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPS id C61F1C4339B; Thu, 13 Apr 2023 07:50:17 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1681372217; bh=JAjWavrA+ZgB3agBM3DMPabBKzWaDvz6pU3/S9q4AvU=; h=Subject:From:Date:References:In-Reply-To:To:Cc:From; b=d1QGG74Cl7IIFfZFPuf9qGcllPP88cjKSVjsnJ3ZgBF7Mg+uAAoqiEAosE4iI3PIo aC+Q35xdLko7SpFXrkLxvS/oi1Les9TD3YlUKp+kQ/tUGpBz0JXBBvraAPTx5K28aJ NQ8HBYelltV0kzDULWRHv8AVDkiC08onfAqq1szBOQOYWwMqDjKTIE0paCGYRkMr9j GdIIU7lmRIQwrmntOv5VfbECcZp7KYmGvxmS786jxcn0EHyMtOZ1hcRGPJeCIxf5S6 09ip1xu+AnuLlWK8H+oLp39TJycTSJVCuWqyS8pJtYSe+aQD6yvaYx578unLk0Gf6Y KTt7KMsOdomxA== 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 A62A2C395C5; Thu, 13 Apr 2023 07:50:17 +0000 (UTC) Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: Re: [PATCH net v2] net: qrtr: Fix an uninit variable access bug in qrtr_tx_resume() From: patchwork-bot+netdevbpf@kernel.org Message-Id: <168137221767.12270.4741360777654214045.git-patchwork-notify@kernel.org> Date: Thu, 13 Apr 2023 07:50:17 +0000 References: <20230410012352.3997823-1-william.xuanziyang@huawei.com> In-Reply-To: <20230410012352.3997823-1-william.xuanziyang@huawei.com> To: Ziyang Xuan (William) Cc: mani@kernel.org, davem@davemloft.net, edumazet@google.com, kuba@kernel.org, pabeni@redhat.com, linux-arm-msm@vger.kernel.org, netdev@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org Hello: This patch was applied to netdev/net.git (main) by Paolo Abeni : On Mon, 10 Apr 2023 09:23:52 +0800 you wrote: > Syzbot reported a bug as following: > > ===================================================== > BUG: KMSAN: uninit-value in qrtr_tx_resume+0x185/0x1f0 net/qrtr/af_qrtr.c:230 > qrtr_tx_resume+0x185/0x1f0 net/qrtr/af_qrtr.c:230 > qrtr_endpoint_post+0xf85/0x11b0 net/qrtr/af_qrtr.c:519 > qrtr_tun_write_iter+0x270/0x400 net/qrtr/tun.c:108 > call_write_iter include/linux/fs.h:2189 [inline] > aio_write+0x63a/0x950 fs/aio.c:1600 > io_submit_one+0x1d1c/0x3bf0 fs/aio.c:2019 > __do_sys_io_submit fs/aio.c:2078 [inline] > __se_sys_io_submit+0x293/0x770 fs/aio.c:2048 > __x64_sys_io_submit+0x92/0xd0 fs/aio.c:2048 > do_syscall_x64 arch/x86/entry/common.c:50 [inline] > do_syscall_64+0x3d/0xb0 arch/x86/entry/common.c:80 > entry_SYSCALL_64_after_hwframe+0x63/0xcd > > [...] Here is the summary with links: - [net,v2] net: qrtr: Fix an uninit variable access bug in qrtr_tx_resume() https://git.kernel.org/netdev/net/c/6417070918de You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html