From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from szxga04-in.huawei.com (szxga04-in.huawei.com [45.249.212.190]) (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 BFDB320ADC9; Tue, 18 Mar 2025 13:50:28 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=45.249.212.190 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1742305830; cv=none; b=RD1MRQcETo6WLC3MyxHQW97tP4bglYeh6DiJadrSwuxfp79OgEpqv1gS/6YoEI/SH+sQEVfdsz5NJ8FRMujikefVw7wNFtQk8FYmz8MOIsZtD7rhWm744RdjP3MRjvr3MIwBgtjkmsxTdapr15KZSIBKfAYB28tAv8kIpFyvhLQ= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1742305830; c=relaxed/simple; bh=xxmlMwu6sJ7mBw2CjEUBQVzyZVvCb7lnQGV6nZEw9eE=; h=Message-ID:Date:MIME-Version:Subject:From:To:CC:References: In-Reply-To:Content-Type; b=VEk/Ic5bevOLdDSljVgiSb/GAImuthqP3yih9UbD2JEKnjz9s9AbZprhnXcNjKJLonUUDAFWqObMt8WW/XP8rFNnJt5KKBUvOdbQwYJyEhEiNFIbuOC44hysOe3DWj9Jzr2PuZLcRZ/YpWU1aNWqZIJJK+CwjVQD2EIJfnDv9NE= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=huawei.com; spf=pass smtp.mailfrom=huawei.com; arc=none smtp.client-ip=45.249.212.190 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=huawei.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=huawei.com Received: from mail.maildlp.com (unknown [172.19.163.17]) by szxga04-in.huawei.com (SkyGuard) with ESMTP id 4ZHCnX6pCXz2Cd1y; Tue, 18 Mar 2025 21:47:12 +0800 (CST) Received: from kwepemg500010.china.huawei.com (unknown [7.202.181.71]) by mail.maildlp.com (Postfix) with ESMTPS id 775771A0188; Tue, 18 Mar 2025 21:50:26 +0800 (CST) Received: from [10.174.178.209] (10.174.178.209) by kwepemg500010.china.huawei.com (7.202.181.71) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1544.11; Tue, 18 Mar 2025 21:50:25 +0800 Message-ID: Date: Tue, 18 Mar 2025 21:50:25 +0800 Precedence: bulk X-Mailing-List: linux-cifs@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:102.0) Gecko/20100101 Thunderbird/102.11.2 Subject: Re: [BUG REPORT] cifs: Deadlock due to network reconnection during file writing From: Wang Zhaolong To: David Howells , Steve French CC: , , yangerkun , yi zhang , Paulo Alcantara References: <3bd10acc-2d7f-019a-3182-82ab647bc15a@huawei.com> <3049256.1739192701@warthog.procyon.org.uk> <785a8d03-3ee6-4eb1-e72f-db05fc4fb49c@huawei.com> In-Reply-To: <785a8d03-3ee6-4eb1-e72f-db05fc4fb49c@huawei.com> Content-Type: text/plain; charset="UTF-8"; format=flowed Content-Transfer-Encoding: 7bit X-ClientProxiedBy: dggems701-chm.china.huawei.com (10.3.19.178) To kwepemg500010.china.huawei.com (7.202.181.71) Friendly ping. Best regards, Wang Zhaolong