From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 89ABBC433F5 for ; Mon, 21 Feb 2022 14:00:12 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1377196AbiBUOAe (ORCPT ); Mon, 21 Feb 2022 09:00:34 -0500 Received: from mxb-00190b01.gslb.pphosted.com ([23.128.96.19]:59914 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S240014AbiBUOAb (ORCPT ); Mon, 21 Feb 2022 09:00:31 -0500 Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.133.124]) by lindbergh.monkeyblade.net (Postfix) with ESMTP id C4C721A3A8 for ; Mon, 21 Feb 2022 06:00:08 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1645452008; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=3zc9B59zUSZzLgXt5nKph0V8CweIsTnYFHSszcLLLuo=; b=OJhNhcI6/bxC0A4Gs2mYSUvQrg8EEC2cRGaexSd5u0fyC2KSgAtxtUys63WnOPUjNwRPPp 4LDGZHGsKqjDxw2yZJ/3WOkgFywToKTLT7VxrVqV5/PbYLLvyQRpqTqVUzMCS8Byh2b/qe FA1s6+PE0I68KDYH75Rb0OavqW4ZjCo= Received: from mail-ej1-f69.google.com (mail-ej1-f69.google.com [209.85.218.69]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id us-mta-358-XsB0vo8TNsmyOQMg43-d8w-1; Mon, 21 Feb 2022 09:00:02 -0500 X-MC-Unique: XsB0vo8TNsmyOQMg43-d8w-1 Received: by mail-ej1-f69.google.com with SMTP id qa30-20020a170907869e00b006cee5e080easo4650323ejc.3 for ; Mon, 21 Feb 2022 06:00:02 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:in-reply-to; bh=3zc9B59zUSZzLgXt5nKph0V8CweIsTnYFHSszcLLLuo=; b=SJKJ/7VW7TMB+Y2gubHBRBnbCEG5qojpMfDhuYwCZ2//HUSdSqlicPy5kQPA6j2Oi1 mV7WSByj5LdroVNoW6mPiTr3v0GXtsCwVGkruCe/hG/fP0dsncqgyFbFz7NkULZR2sW0 wXJ+7aR3O2+JABhbNLeTmzGc10kel5NqZsNIu33Pe2dIOYz4gBWIq6eWN9J6dRbplC4w cuokRDb1gdwXU/M0Sf1iCR6QVY3KP5QG5ALOtoqCAyyZi9v5gVqxsPm935aK4XfoMBko pgHa/HUV54ZI3SGkzGO/NNz2MH6WSYoaRLqE5U6b8VnpG6IB5dMh1meWH7pYJEaXbUW/ ccaA== X-Gm-Message-State: AOAM530BUttw6Mqk9xjLMlu8b1+JUfPkqITnnJz2zVYf7TB3OCtnY382 CGVV944Sf8aZdgvUyfiVbaN1L6LLMiNdtsr3d3G8mozHeeSuLJzGGG+cH80i2b+BwBz0u31lfS6 DFKAqNr8JdiGeGe5aGu/71Z63 X-Received: by 2002:a17:906:1613:b0:6cf:1161:eab6 with SMTP id m19-20020a170906161300b006cf1161eab6mr15738152ejd.315.1645452001234; Mon, 21 Feb 2022 06:00:01 -0800 (PST) X-Google-Smtp-Source: ABdhPJwJrstq/OZL+VZEPOpOO/5yxAWyiEKzV4F9bja1q5e3eKwiADph4FHsU4qpmCMGkC08j34q2w== X-Received: by 2002:a17:906:1613:b0:6cf:1161:eab6 with SMTP id m19-20020a170906161300b006cf1161eab6mr15738136ejd.315.1645452001073; Mon, 21 Feb 2022 06:00:01 -0800 (PST) Received: from redhat.com ([2.55.129.240]) by smtp.gmail.com with ESMTPSA id eq19sm8133190edb.36.2022.02.21.05.59.58 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 21 Feb 2022 05:59:59 -0800 (PST) Date: Mon, 21 Feb 2022 08:59:56 -0500 From: "Michael S. Tsirkin" To: Stefano Garzarella Cc: Hillf Danton , syzbot , jasowang@redhat.com, linux-kernel@vger.kernel.org, syzkaller-bugs@googlegroups.com Subject: Re: [syzbot] kernel BUG in vhost_get_vq_desc Message-ID: <20220221085926-mutt-send-email-mst@kernel.org> References: <20220219125100.835-1-hdanton@sina.com> <000000000000e5720605d85e97d7@google.com> <20220221133646.1551-1-hdanton@sina.com> <20220221134516.gmm3a5bjdlnzile2@sgarzare-redhat> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20220221134516.gmm3a5bjdlnzile2@sgarzare-redhat> Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Mon, Feb 21, 2022 at 02:45:16PM +0100, Stefano Garzarella wrote: > On Mon, Feb 21, 2022 at 09:36:46PM +0800, Hillf Danton wrote: > > Hey Stefano, > > > > On Mon, 21 Feb 2022 14:09:26 +0100 Stefano Garzarella wrote: > > > It seems that this patch [1] should fix also this issue. (syzbot seems > > > happy). > > > > What do you mean by happy? > > Why not feed it to syzbot if it is a good fix, given a test-by tag can > > speak for itself? > > Because I sent the patch this morning for another report: > https://syzkaller.appspot.com/bug?extid=1e3ea63db39f2b4440e0 > > Then I asked syzbot for this report to test my branch with that patch > applied and the result is OK. > > Is there any way to ask syzbot to test a patch already posted to the mailing > list? (instead of sending it back to it again) > > Stefano I don't know of a way, but hey, sending it back isn't too bad, just mention this in the mail text.