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Tue, 15 Mar 2022 14:53:11 +0000 (GMT) Received: from d06av23.portsmouth.uk.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 94025A4040; Tue, 15 Mar 2022 14:53:10 +0000 (GMT) Received: from [9.171.51.74] (unknown [9.171.51.74]) by d06av23.portsmouth.uk.ibm.com (Postfix) with ESMTP; Tue, 15 Mar 2022 14:53:10 +0000 (GMT) Message-ID: <9a22c060-d22a-8fbf-6939-1f8b02d6f338@linux.ibm.com> Date: Tue, 15 Mar 2022 15:53:10 +0100 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:91.0) Gecko/20100101 Thunderbird/91.6.0 Subject: Re: [PULL 00/18] migration queue Content-Language: en-US To: "Dr. David Alan Gilbert" , =?UTF-8?Q?Philippe_Mathieu-Daud=c3=a9?= , thuth@redhat.com References: <20220302182936.227719-1-dgilbert@redhat.com> From: Christian Borntraeger In-Reply-To: Content-Type: text/plain; charset=UTF-8; format=flowed X-TM-AS-GCONF: 00 X-Proofpoint-GUID: 7XGrNp39DOtZLcqWqFxnva_njPIt7YxL X-Proofpoint-ORIG-GUID: ULTBeF8N4mPIMi6SCGjfNolq_pcS9R_O Content-Transfer-Encoding: 8bit X-Proofpoint-UnRewURL: 0 URL was un-rewritten MIME-Version: 1.0 X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.205,Aquarius:18.0.850,Hydra:6.0.425,FMLib:17.11.64.514 definitions=2022-03-15_03,2022-03-15_01,2022-02-23_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 bulkscore=0 adultscore=0 priorityscore=1501 clxscore=1011 phishscore=0 mlxlogscore=999 lowpriorityscore=0 malwarescore=0 spamscore=0 impostorscore=0 suspectscore=0 mlxscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2202240000 definitions=main-2203150094 Received-SPF: pass client-ip=148.163.158.5; envelope-from=borntraeger@linux.ibm.com; helo=mx0b-001b2d01.pphosted.com X-Spam_score_int: -19 X-Spam_score: -2.0 X-Spam_bar: -- X-Spam_report: (-2.0 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_EF=-0.1, NICE_REPLY_A=-0.001, RCVD_IN_MSPIKE_H4=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Peter Maydell , Ilya Leoshkevich , quintela@redhat.com, s.reiter@proxmox.com, qemu-devel@nongnu.org, peterx@redhat.com, "open list:S390 general arch..." , hreitz@redhat.com, f.ebner@proxmox.com, jinpu.wang@ionos.com Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" Am 08.03.22 um 19:47 schrieb Dr. David Alan Gilbert: > * Philippe Mathieu-Daudé (philippe.mathieu.daude@gmail.com) wrote: >> On 3/3/22 15:46, Peter Maydell wrote: >>> On Wed, 2 Mar 2022 at 18:32, Dr. David Alan Gilbert (git) >>> wrote: >>>> >>>> From: "Dr. David Alan Gilbert" >>>> >>>> The following changes since commit 64ada298b98a51eb2512607f6e6180cb330c47b1: >>>> >>>> Merge remote-tracking branch 'remotes/legoater/tags/pull-ppc-20220302' into staging (2022-03-02 12:38:46 +0000) >>>> >>>> are available in the Git repository at: >>>> >>>> https://gitlab.com/dagrh/qemu.git tags/pull-migration-20220302b >>>> >>>> for you to fetch changes up to 18621987027b1800f315fb9e29967e7b5398ef6f: >>>> >>>> migration: Remove load_state_old and minimum_version_id_old (2022-03-02 18:20:45 +0000) >>>> >>>> ---------------------------------------------------------------- >>>> Migration/HMP/Virtio pull 2022-03-02 >>>> >>>> A bit of a mix this time: >>>> * Minor fixes from myself, Hanna, and Jack >>>> * VNC password rework by Stefan and Fabian >>>> * Postcopy changes from Peter X that are >>>> the start of a larger series to come >>>> * Removing the prehistoic load_state_old >>>> code from Peter M >> >> I'm seeing an error on the s390x runner: >> >> ▶ 26/547 ERROR:../tests/qtest/migration-test.c:276:check_guests_ram: >> assertion failed: (bad == 0) ERROR >> >> 26/547 qemu:qtest+qtest-i386 / qtest-i386/migration-test ERROR >> 78.87s killed by signal 6 SIGABRT >> >> https://app.travis-ci.com/gitlab/qemu-project/qemu/jobs/562515884#L7848 > > Yeh, thuth mentioned that, it seems to only be s390 which is odd. > I'm not seeing anything obviously architecture dependent in that set, or > for that matter that plays with the ram migration stream much. > Is this reliable enough that someone with a tame s390 could bisect? I just asked Peter to try with DFLTCC=0 to disable the hardware acceleration. Maybe the zlib library still has a bug? (We are not aware of any problem right now). In case DFLTCC makes a difference, this would be something for Ilya to look at.