Received: by 2002:a05:6a10:eb17:0:0:0:0 with SMTP id hx23csp372560pxb; Fri, 3 Sep 2021 04:14:06 -0700 (PDT) X-Google-Smtp-Source: ABdhPJy+ng+UtoKWMmXCsv4/vZOT30F9+sUCCN9HI4r4y46VOYDsdcMJU1nn+A6XzK5OFx1cLhjw X-Received: by 2002:a05:6402:4d:: with SMTP id f13mr3419261edu.275.1630667645930; Fri, 03 Sep 2021 04:14:05 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1630667645; cv=none; d=google.com; s=arc-20160816; b=IT2f0ou8RG3pZRLdeXfVrZr2MHYzJxeXq1AUxC4ubNwkevxKpuS2ZJ4OHyzf2PwIjF KIfw5dpqIw/VHFETyVti8WMo21BmKDLfKcwkPQ4joSPIxohvCZr4QjYZZDWku/gTQ75V rOzNnVtVcXtB01tQ2FkFDuvK89FSThSs0J3KamTb4xYae7MVSDVSxymGABsEc/dBvRGP Tqg2h/StjPY7fcsczw7I3zbbT/EELSpYwA3Fuse9QNgIPbLZH/7sakn+xFos5NT1HSZl kHGbs7/XxnKbYRYZwXSWoys34kvDOuozK1xI25vqMKYp0PxU0y3NYGfthFdw4lzFOoN0 Zlpw== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:in-reply-to:content-disposition:mime-version :references:message-id:subject:cc:to:from:date; bh=Z6GVL1wIeWVALqU3jsQmSjsKn0n0m0G8vPnD8bplNA8=; b=fLy0Ui21Evibi2FkUlXigRKYWma4TfrUWPX6Q4xKFqZauMAUYAJ9/5bw/fljbgv8JT QhWI8TKzOXhmOdqi7UuNpd/Bn8d4NVh8FsE6+G+D0UuCNkQ7b+wRC2+ZyMImalpcKq4b iVRC7aZ02PQGLPC9IYdg68wnXcQN94bVnJKXr/GPkfFXQPm60fZCbHWNsDKkk7PP8xVY azYPdibLiHS9s+63WvqGb3l7Nu/KuPqkoKM8yvtycyAhtuQPkEqZ/i+9GUOzjUdj8ddS 5Ay9+CIFZx7s5JRsZbyPK/ZVSuAV4kSaq9+hWXqE4csFXhUFtqCqaNkPCFgmYXJRQyFK qDVQ== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id o21si4901513edr.421.2021.09.03.04.13.42; Fri, 03 Sep 2021 04:14:05 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1348334AbhICLBx (ORCPT + 99 others); Fri, 3 Sep 2021 07:01:53 -0400 Received: from mail-wr1-f53.google.com ([209.85.221.53]:42727 "EHLO mail-wr1-f53.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231497AbhICLBw (ORCPT ); Fri, 3 Sep 2021 07:01:52 -0400 Received: by mail-wr1-f53.google.com with SMTP id q11so7636166wrr.9; Fri, 03 Sep 2021 04:00:52 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:in-reply-to; bh=Z6GVL1wIeWVALqU3jsQmSjsKn0n0m0G8vPnD8bplNA8=; b=Q3scn8Vom6UJ7snhFLNDmLLiTeQoxEdP8KEYoRqyUTU1nAPZSniFEcaqJtEevqRoU3 uFLtHMS5unfHmH1tokv4mobuf9MQo16my0ayw4uy2LsYfYsj7MZmemsq+ekuKjWYCE5M wsYf5IjGWTUDdTH1AR4CkCNddBw+gKyEk0SP04KHunQC5gjpuWPtjSzdoawXBiTZxqH2 cfej8oq6eLgRPiGQAhQJ9lgd/G0qjdHmJ6f0PCxvqhV1grlH7McyU7T9a4yt4X2SIGqe gSUnBqP4MpESvHYzpqSllMJ562EBxs5T6SAu02wKDrY53J4vq2Br4HQ8rzw+PKAt71Ng y2/g== X-Gm-Message-State: AOAM530qpc5xRQIwMtQTPrsjKWn8eapTIV9SGY/dLio9rW8SWegUHscv fYFGS+f+kOpo/65fwWlQgQ8= X-Received: by 2002:a5d:4a4e:: with SMTP id v14mr3354526wrs.271.1630666851930; Fri, 03 Sep 2021 04:00:51 -0700 (PDT) Received: from liuwe-devbox-debian-v2 ([51.145.34.42]) by smtp.gmail.com with ESMTPSA id m186sm4181069wme.48.2021.09.03.04.00.51 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 03 Sep 2021 04:00:51 -0700 (PDT) Date: Fri, 3 Sep 2021 11:00:49 +0000 From: Wei Liu To: Vitaly Kuznetsov Cc: linux-hyperv@vger.kernel.org, Andres Beltran , Michael Kelley , "Andrea Parri (Microsoft)" , Dexuan Cui , Wei Liu , Stephen Hemminger , Haiyang Zhang , "K. Y. Srinivasan" , linux-kernel@vger.kernel.org Subject: Re: [PATCH] Drivers: hv: vmbus: Fix kernel crash upon unbinding a device from uio_hv_generic driver Message-ID: <20210903110049.so5otrec4bvjse3j@liuwe-devbox-debian-v2> References: <20210831143916.144983-1-vkuznets@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20210831143916.144983-1-vkuznets@redhat.com> Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, Aug 31, 2021 at 04:39:16PM +0200, Vitaly Kuznetsov wrote: > The following crash happens when a never-used device is unbound from > uio_hv_generic driver: > [...] > Fixes: adae1e931acd ("Drivers: hv: vmbus: Copy packets sent by Hyper-V out of the ring buffer") > Signed-off-by: Vitaly Kuznetsov Applied to hyperv-fixes. Thanks.