From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from szxga01-in.huawei.com (szxga01-in.huawei.com [45.249.212.187]) (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 7197227735; Fri, 7 Feb 2025 01:08:26 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=45.249.212.187 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1738890511; cv=none; b=M71a3QKHZUsnX9ud4lEXmzNmDb4Ci1nao5I2lUz4vA9C3holMJGDRSciv/BZQZDlQH0FozPkNAPg3K382mLj7Lxysya2SN6qJd3djP2VyhIKVaEZgF0dwZAMwqmxzOhJy1R1+TmGotFi58Jh5TRROtM6IkZsgBB3te58p3ap+nU= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1738890511; c=relaxed/simple; bh=MVLFbPv9nHm1Zt1Lb54xEtqzGjNNzQ452KFT1kn+hvQ=; h=Message-ID:Date:MIME-Version:Subject:From:To:CC:References: In-Reply-To:Content-Type; b=ZahQPYQaVRyo9fC2/7psEKGoDbLFg4QY+B4ePsiswzxOpVwgdPZm+xez8SaaMHTaXeNx5imaL31XxK71NHQeJluwo5d8NPvjSxifwFXhBD42G+NQyrnI6bTv5kVvs2k1pYL2dmBvKR+Yy/Nxlm0zLXhqKTP98k/TQffHOCtytsM= 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=45.249.212.187 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 [172.19.163.48]) by szxga01-in.huawei.com (SkyGuard) with ESMTP id 4Ypwk12hFnzbnrH; Fri, 7 Feb 2025 09:04:57 +0800 (CST) Received: from kwepemg500010.china.huawei.com (unknown [7.202.181.71]) by mail.maildlp.com (Postfix) with ESMTPS id 1802C180064; Fri, 7 Feb 2025 09:08:24 +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; Fri, 7 Feb 2025 09:08:23 +0800 Message-ID: Date: Fri, 7 Feb 2025 09:08:22 +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: "stable@vger.kernel.org" , "sfrench@samba.org" CC: "linux-cifs@vger.kernel.org" , yangerkun , "zhangyi (F)" References: <3bd10acc-2d7f-019a-3182-82ab647bc15a@huawei.com> In-Reply-To: <3bd10acc-2d7f-019a-3182-82ab647bc15a@huawei.com> Content-Type: text/plain; charset="UTF-8"; format=flowed Content-Transfer-Encoding: 7bit X-ClientProxiedBy: dggems703-chm.china.huawei.com (10.3.19.180) To kwepemg500010.china.huawei.com (7.202.181.71) Friendly ping. Best Regards, Wang Zhaolong