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([2001:b07:6468:f312:80b0:f446:bb61:1dbb]) by smtp.gmail.com with ESMTPSA id x11sm16709155wrl.28.2020.07.28.04.35.12 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 28 Jul 2020 04:35:13 -0700 (PDT) Subject: Re: migration: broken snapshot saves appear on s390 when small fields in migration stream removed To: Vladimir Sementsov-Ogievskiy , Max Reitz , Bruce Rogers , Claudio Fontana , Thomas Huth , Juan Quintela , "Dr. David Alan Gilbert" , Kevin Wolf References: <8bbafdec-836d-b7de-cab8-7a325b6e238d@suse.de> <55c406cd-b9ca-4e9b-0acd-d33cfe2a70e3@redhat.com> <8125b1ff-373a-aadc-eccf-27c567007a27@redhat.com> <8ff7eeab-bef1-0957-a95c-72819680c431@suse.de> <1db6d502-73d1-5e3d-10d1-796d80ab8f07@suse.de> <13728e69-75a5-2edc-9ed3-6e08d94c722d@suse.de> <636bb3c4-2242-284b-30cd-299f447117c2@suse.de> <5f455e82e0a4f3662918dcdc85d1cfc5a3187896.camel@suse.com> <72ff33d4-653f-5702-fc04-9090653ab782@redhat.com> From: Paolo Bonzini Message-ID: Date: Tue, 28 Jul 2020 13:35:12 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.9.0 MIME-Version: 1.0 In-Reply-To: Content-Language: en-US Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=pbonzini@redhat.com X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit Received-SPF: pass client-ip=205.139.110.61; envelope-from=pbonzini@redhat.com; helo=us-smtp-delivery-1.mimecast.com X-detected-operating-system: by eggs.gnu.org: First seen = 2020/07/28 06:02:02 X-ACL-Warn: Detected OS = Linux 2.2.x-3.x [generic] [fuzzy] X-Spam_score_int: -40 X-Spam_score: -4.1 X-Spam_bar: ---- X-Spam_report: (-4.1 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-1, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H2=-1, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: "Jason J. Herne" , Fam Zheng , Liang Yan , Peter Maydell , Cornelia Huck , qemu-devel , Stefan Hajnoczi Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" On 28/07/20 13:33, Vladimir Sementsov-Ogievskiy wrote: >> Thanks for both your investigation.  Does the attached patch help? > > For me, the reproducer is fixed with your patch. Is it possible to make a quick testcase using qemu-io? Paolo