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[130.117.225.111]) by mx.google.com with ESMTPS id ffacd0b85a97d-48e6df3f2afsi654261f8f.258.2026.10.29.10.44.21 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 29 Oct 2026 10:44:21 -0700 (PDT) Received-SPF: pass (google.com: domain of khorenko@virtuozzo.com designates 130.117.225.111 as permitted sender) client-ip=130.117.225.111; Authentication-Results: mx.google.com; dkim=pass header.i=@virtuozzo.com header.s=relay header.b=frwP7q4b; spf=pass (google.com: domain of khorenko@virtuozzo.com designates 130.117.225.111 as permitted sender) smtp.mailfrom=khorenko@virtuozzo.com; dmarc=pass (p=QUARANTINE sp=QUARANTINE dis=NONE) header.from=virtuozzo.com DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=virtuozzo.com; s=relay; h=Content-Type:MIME-Version:Date:Message-Id:Subject :From; bh=fKYcaTmMDVb7OYMXGGHupLeh6sgk+y63dOnDq/Goujw=; b=frwP7q4b/w+QoP9n/g2 KksY5zbpNwUfoJTL9DyTujgxcMWUVzAOZ9dbcNbYBSUXYJQs1bVKU+5W66rbymE1wwNX6lqqY2wfk xenLkurR0skWnt4gwiT7ZJrcxIeXE3le6kRTxF2q0+vvyULFaNJ/QAl/2bDvJlDSP7HEl+68ZMRBz 30TJMmvZxNKmlp1pe//+1bTG8PHKanP1EriLO2km/QR/do4InM5CN/loNdttLscRVUgDcq+7B1u+/ a+PMUnimOOUh0nb/JsZOpYACCHTRfrT2TRTf+iCpwqvAr6qYzd+Oo8qO9FYvotb26lVk+D0kaplFD wYfJ1mWEM9mof3A==; Received: from ch-demo-asa.virtuozzo.com ([130.117.225.8] helo=f0.sw.ru) by relay.virtuozzo.com with esmtp (Exim 4.96) (envelope-from ) id 1xMU6z-00BU1E-0T; Thu, 29 Oct 2026 18:44:18 +0100 From: Konstantin Khorenko To: andrey.zhadchenko@virtuozzo.com, "Denis V. Lunev" In-Reply-To: <20261028123130.2828357-1-den@openvz.org> References: <20261028123130.2828357-1-den@openvz.org> Message-Id: <179329585881.1543419.13860946452290675417.b4-ty@b4> Date: Thu, 29 Oct 2026 18:44:18 +0100 MIME-Version: 1.0 X-Mailer: b4 0.16.0 X-Developer-Signature: v=1; a=openpgp-sha256; l=910; i=khorenko@virtuozzo.com; h=from:subject:message-id; bh=tod6kYVZ/anQf2EQYISZMSpWkDUDfxK9lpDAoTwc5x4=; b=owEBbQKS/ZANAwAKAVGWCkf5YVwqAcsmYgBq44X0tJUpVh0Q5T57szGs7Nmc0odFIiaj1aEe5 zQAX/7dSaqJAjMEAAEKAB0WIQRWD23IPcXT0GO9CCxRlgpH+WFcKgUCauOF9AAKCRBRlgpH+WFc Ks1FD/0U9cSxvOnuAgVbJnYx6gc0tUmmtTQkjShDl1uAaF9+Dp7cP3Kw/CR2MHrb0i/5y2FZP6x VuTldEEauAuaqU7NqXslsEr17AehoFgc+BQVdvUbOUyIwNEMLWAtZbrrTYLzZw3I2jqQgw4RZc5 yHgZr+UKPhx40cZUIVr99E4Sb2UQR/oBKdZ/ALt7vLiiE2C9bWbbjIGp2uJLycG3Y8HTJyGovKp RAPpW2t1jsqPvCQGOT6M9K4Fzh3T8NRz7CAmilVSN/rCOrgRb6OzBIpW3fwyOjqpUoZANplRFkB 6K3G03Z4Lwq3iDyOEaG8DgU5Q19sD/ozmikIxsd0x6AfkhSONnED+RgPLc6XEKJ3XvikxNad7WE LerzaQHCuq7vJIFYGH2soJWB2jaNUtUKX1cMjhEzp7JJDqVmiz+yr29BVvk9puLoX3EzRBXaKPg NXCOhQV0IChw9Fa1UlGr3dASwQF4el4nwY0POcIE+RJ1sd19Ak6YhbEzNFCAw4phwmxaHsYT4jg BwH90KlW7wjGkL3+y4DxoFK31kf6VHydw/3CBKDJW4C5DZoN0ejzjnn3wZOQG7wNhiecZbeaXdm N2ssKB5UDA0A10USJ5d06cj3zQS3xo97iuUtGUZGHDZ86ouHxbAwCcAj4jRnIXIvLK16rgGbnfS F4astITJ9Bv1P2g== X-Developer-Key: i=khorenko@virtuozzo.com; a=openpgp; fpr=560F6DC83DC5D3D063BD082C51960A47F9615C2A X-OZ-Fwd: true Cc: devel@openvz.org Subject: Re: [Devel] [PATCH hci-8.1 0/2] dm-zero-rq: fix a crash on a flush after ploop release X-BeenThere: devel@openvz.org X-Mailman-Version: 2.1.12 Precedence: list List-Id: OpenVZ development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: devel-bounces@openvz.org Errors-To: devel-bounces@openvz.org On Wed, 28 Oct 2026 13:31:27 +0100, Denis V. Lunev wrote: > dm-zero-rq: fix a crash on a flush after ploop release > > ploop releases a device by reloading it to the error target, and > ploop_dmreload_zero() (VSTOR-146886) later reloads it to zero-rq while > the file system on top is still mounted. A request queued against the previous table waits out > the suspend and is dispatched to zero-rq on resume. > > [...] Applied to branch-rh10-6.12.0-211.52.1.22.x.vz10-ovz, will be released in rh10-6.12.0-211.52.1.22.12.vz10, thanks! [1/2] dm-zero-rq: fix a NULL dereference mapping a flush request https://bitbucket.org/virtuozzocore/vzkernel.vzs/commits/715454eaf102 [2/2] dm-zero-rq: drop flushes, discards and write zeroes instead of failing them https://bitbucket.org/virtuozzocore/vzkernel.vzs/commits/7196ed314486 -- Konstantin Khorenko, Virtuozzo Linux Kernel Team _______________________________________________ Devel mailing list Devel@openvz.org https://lists.openvz.org/mailman/listinfo/devel