From mboxrd@z Thu Jan 1 00:00:00 1970 From: Paolo Bonzini Subject: Re: kvm splat in mmu_spte_clear_track_bits Date: Fri, 25 Aug 2017 15:40:50 +0200 Message-ID: <0a85df4b-ca0a-7e70-51dc-90bd1c460c85@redhat.com> References: <20170820231302.s732zclznrqxwr46@angband.pl> <20170821191203.jospdwqpnixlotx3@angband.pl> <20170821195833.GA696@flask> <20170821223228.edc6jrm7bpybtqlj@angband.pl> <1c270e76-05be-6f5f-29c6-9cb31f37f71d@redhat.com> <20170825131419.r5lzm6oluauu65nx@angband.pl> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit Cc: =?UTF-8?B?UmFkaW0gS3LEjW3DocWZ?= , kvm , "linux-kernel@vger.kernel.org" To: Adam Borowski , Wanpeng Li Return-path: In-Reply-To: <20170825131419.r5lzm6oluauu65nx@angband.pl> Content-Language: en-US Sender: linux-kernel-owner@vger.kernel.org List-Id: kvm.vger.kernel.org On 25/08/2017 15:14, Adam Borowski wrote: >>> I would also try commit 1372324b328cd5dabaef5e345e37ad48c63df2a9 to >>> identify whether it was caused by a KVM change in 4.13 or something >>> else. > I've ran different guests for a couple of hours, no explosions. Thus it > looks like updating Cornelia's email address isn't the cause. > > Too bad, there's 15k commits between 1372324b and 7f680d7ec315. So: - 4.12 works - 1372324b328cd5dabaef5e345e37ad48c63df2a9 works - 4.13-rc6 fails The next ones to test are going to be c136b84393d4e340e1b53fc7f737dd5827b19ee5 and 4.13-rc1. This can be a starting point for bisection or pointing the finger at someone else.