From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from firstgate.proxmox.com (firstgate.proxmox.com [IPv6:2a01:7e0:0:424::9]) by lore.proxmox.com (Postfix) with ESMTPS id 7CA2B1FF2D3 for ; Fri, 12 Jul 2024 16:54:20 +0200 (CEST) Received: from firstgate.proxmox.com (localhost [127.0.0.1]) by firstgate.proxmox.com (Proxmox) with ESMTP id 73C185A03; Fri, 12 Jul 2024 16:54:45 +0200 (CEST) Message-ID: Date: Fri, 12 Jul 2024 16:54:10 +0200 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Beta To: Proxmox VE development discussion , Fiona Ebner References: <20240710113709.1415909-1-f.ebner@proxmox.com> Content-Language: en-GB From: Thomas Lamprecht In-Reply-To: <20240710113709.1415909-1-f.ebner@proxmox.com> X-SPAM-LEVEL: Spam detection results: 0 AWL -0.052 Adjusted score from AWL reputation of From: address BAYES_00 -1.9 Bayes spam probability is 0 to 1% DMARC_MISSING 0.1 Missing DMARC policy KAM_DMARC_STATUS 0.01 Test Rule for DKIM or SPF Failure with Strict Alignment SPF_HELO_NONE 0.001 SPF: HELO does not publish an SPF Record SPF_PASS -0.001 SPF: sender matches SPF record Subject: [pve-devel] applied-series: [PATCH kernel 1/2] add fix for CIFS client memory leak X-BeenThere: pve-devel@lists.proxmox.com X-Mailman-Version: 2.1.29 Precedence: list List-Id: Proxmox VE development discussion List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Reply-To: Proxmox VE development discussion Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: pve-devel-bounces@lists.proxmox.com Sender: "pve-devel" On 10/07/2024 13:37, Fiona Ebner wrote: > As reported in the community forum [0], there currently is a memory > leak in the CIFS client code. Reproduced by running a backup with CIFS > target storage: > >> while true; do vzdump 101 --storage cifs --prune-backups keep-last=1; echo 3 > /proc/sys/vm/drop_caches; done > > A fix was found on the kernel mailing list tagged for stable v6.6+ > and it does solve the issue, but is not yet included in any (stable) > kernels. > > [0]: https://forum.proxmox.com/threads/147603/post-682388 > > Signed-off-by: Fiona Ebner > --- > ...ix-pagecache-leak-when-do-writepages.patch | 108 ++++++++++++++++++ > 1 file changed, 108 insertions(+) > create mode 100644 patches/kernel/0018-cifs-fix-pagecache-leak-when-do-writepages.patch > > applied both patches, thanks! _______________________________________________ pve-devel mailing list pve-devel@lists.proxmox.com https://lists.proxmox.com/cgi-bin/mailman/listinfo/pve-devel