From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from firstgate.proxmox.com (firstgate.proxmox.com [212.224.123.68]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits)) (No client certificate requested) by lists.proxmox.com (Postfix) with ESMTPS id F025469B7A for ; Wed, 28 Jul 2021 11:44:11 +0200 (CEST) Received: from firstgate.proxmox.com (localhost [127.0.0.1]) by firstgate.proxmox.com (Proxmox) with ESMTP id E464D227CC for ; Wed, 28 Jul 2021 11:44:11 +0200 (CEST) Received: from proxmox-new.maurer-it.com (proxmox-new.maurer-it.com [94.136.29.106]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits)) (No client certificate requested) by firstgate.proxmox.com (Proxmox) with ESMTPS id 8190F227BE for ; Wed, 28 Jul 2021 11:44:11 +0200 (CEST) Received: from proxmox-new.maurer-it.com (localhost.localdomain [127.0.0.1]) by proxmox-new.maurer-it.com (Proxmox) with ESMTP id 570E242206 for ; Wed, 28 Jul 2021 11:44:11 +0200 (CEST) Message-ID: <6e055250-9468-4c23-e717-af69c7628aa2@proxmox.com> Date: Wed, 28 Jul 2021 11:44:10 +0200 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:91.0) Gecko/20100101 Thunderbird/91.0 Content-Language: en-US To: Proxmox VE development discussion , Fabian Ebner References: <20210728083854.815295-1-f.ebner@proxmox.com> From: Thomas Lamprecht In-Reply-To: <20210728083854.815295-1-f.ebner@proxmox.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-SPAM-LEVEL: Spam detection results: 0 AWL 0.393 Adjusted score from AWL reputation of From: address BAYES_00 -1.9 Bayes spam probability is 0 to 1% 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: [PATCH kernel] backport fix for io_uring to prevent kernel panic 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: , X-List-Received-Date: Wed, 28 Jul 2021 09:44:12 -0000 On 28.07.21 10:38, Fabian Ebner wrote: > which could be triggered in some corner cases with (but most likely > not limited to) LVM-backed QEMU guests using io_uring. > > Signed-off-by: Fabian Ebner > --- > ...lock-level-reissue-off-completion-pa.patch | 49 +++++++++++++++++++ > 1 file changed, 49 insertions(+) > create mode 100644 patches/kernel/0007-io_uring-don-t-block-level-reissue-off-completion-pa.patch > > applied, much thanks!