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[71.184.117.43]) by smtp.gmail.com with ESMTPSA id p9sm1349995qkg.34.2020.04.10.04.25.00 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Fri, 10 Apr 2020 04:25:01 -0700 (PDT) Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable From: Qian Cai Mime-Version: 1.0 (1.0) Subject: Re: KCSAN + KVM = host reset Date: Fri, 10 Apr 2020 07:25:00 -0400 Message-Id: References: Cc: Paolo Bonzini , "paul E. McKenney" , kasan-dev , LKML , kvm@vger.kernel.org In-Reply-To: To: Marco Elver X-Mailer: iPhone Mail (17D50) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org > On Apr 10, 2020, at 5:47 AM, Marco Elver wrote: >=20 > That would contradict what you said about it working if KCSAN is > "off". What kernel are you attempting to use in the VM? Well, I said set KCSAN debugfs to =E2=80=9Coff=E2=80=9D did not help, i.e., i= t will reset the host running kvm.sh. It is the vanilla ubuntu 18.04 kernel i= n VM. github.com/cailca/linux-mm/blob/master/kvm.sh=