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Wed, 25 Aug 2021 07:35:30 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=launchpad.net; s=20210803; t=1629876930; bh=gBa/QUEn+x60uEmQYvwR2a3BOLMkpO+tH2n1NevqfSU=; h=MIME-Version:Content-Type:Date:From:To:Reply-To:References: Message-Id:Subject; b=Uq5MQYD9b/wKDZXHTsU7yo+73Jr75aser11ID99V6qggHirrRpW3saTHcsszr9Ndr DwAmnL6ubYWufeZsZkGc4pkhoScnmE+Sf/IxE5zp/snauML8tk3gNVok0dX8n36G96 fCnvJ8A9XK8b7sx+lKMqNc/fUZDt251VVo35+h9Hizi+FtKo/s6feSlDqgCLVKfbZf sl50pE744puhH1d1595itxmJpXT7anZ/uBUzJgvmNZVRxWnt1xc+C2zsJfRYRCSRwF E771zx+Tla1UVL0d/Kle1mOoWfyFYy41ttqYqbOEGFoweEBRf9vJ2B/xL7cxAP21ql bn4uNd6KrVXBA== Received: from loganberry.canonical.com (localhost [127.0.0.1]) by loganberry.canonical.com (Postfix) with ESMTP id D61822E8167 for ; Wed, 25 Aug 2021 07:35:30 +0000 (UTC) MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Date: Wed, 25 Aug 2021 07:28:11 -0000 From: Thomas Huth <1761798@bugs.launchpad.net> To: qemu-devel@nongnu.org X-Launchpad-Notification-Type: bug X-Launchpad-Bug: product=nova; status=Incomplete; importance=Medium; assignee=None; X-Launchpad-Bug: product=qemu; status=Incomplete; importance=Undecided; assignee=None; X-Launchpad-Bug-Tags: libvirt live-migration X-Launchpad-Bug-Information-Type: Public X-Launchpad-Bug-Private: no X-Launchpad-Bug-Security-Vulnerability: no X-Launchpad-Bug-Commenters: balazs-gibizer cassano dgilbert-h dsutyagin kashyapc melwitt mriedem sean-k-mooney th-huth X-Launchpad-Bug-Reporter: Matt Riedemann (mriedem) X-Launchpad-Bug-Modifier: Thomas Huth (th-huth) References: <152303245198.3233.1033096993665779324.malonedeb@wampee.canonical.com> Message-Id: <162987649130.15935.6826368043866059152.malone@chaenomeles.canonical.com> Subject: [Bug 1761798] Re: live migration intermittently fails in CI with "VQ 0 size 0x80 Guest index 0x12c inconsistent with Host index 0x134: delta 0xfff8" X-Launchpad-Message-Rationale: Subscriber (QEMU) @qemu-devel-ml X-Launchpad-Message-For: qemu-devel-ml Precedence: bulk X-Generated-By: Launchpad (canonical.com); Revision="7edb2d45353e030166106ae05838b77ab406edcd"; Instance="production" X-Launchpad-Hash: 5f06b464199f5149ae91be05f41619485bdff8ca Received-SPF: pass client-ip=185.125.188.251; envelope-from=noreply@launchpad.net; helo=smtp-relay-services-1.canonical.com X-Spam_score_int: -42 X-Spam_score: -4.3 X-Spam_bar: ---- X-Spam_report: (-4.3 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_MED=-2.3, RCVD_IN_MSPIKE_H4=0.001, RCVD_IN_MSPIKE_WL=0.001, 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 List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Reply-To: Bug 1761798 <1761798@bugs.launchpad.net> Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" Is this still happening with the latest release? ** Changed in: nova Status: Confirmed =3D> Incomplete --=20 You received this bug notification because you are a member of qemu- devel-ml, which is subscribed to QEMU. https://bugs.launchpad.net/bugs/1761798 Title: live migration intermittently fails in CI with "VQ 0 size 0x80 Guest index 0x12c inconsistent with Host index 0x134: delta 0xfff8" Status in OpenStack Compute (nova): Incomplete Status in QEMU: Incomplete Bug description: Seen here: http://logs.openstack.org/37/522537/20/check/legacy-tempest-dsvm- multinode-live- migration/8de6e74/logs/subnode-2/libvirt/qemu/instance-00000002.txt.gz 2018-04-05T21:48:38.205752Z qemu-system-x86_64: -chardev pty,id=3Dcharser= ial0,logfile=3D/dev/fdset/1,logappend=3Don: char device redirected to /dev/= pts/0 (label charserial0) warning: TCG doesn't support requested feature: CPUID.01H:ECX.vmx [bit 5] 2018-04-05T21:48:43.153268Z qemu-system-x86_64: VQ 0 size 0x80 Guest inde= x 0x12c inconsistent with Host index 0x134: delta 0xfff8 2018-04-05T21:48:43.153288Z qemu-system-x86_64: Failed to load virtio-blk= :virtio 2018-04-05T21:48:43.153292Z qemu-system-x86_64: error while loading state= for instance 0x0 of device '0000:00:04.0/virtio-blk' 2018-04-05T21:48:43.153347Z qemu-system-x86_64: load of migration failed:= Operation not permitted 2018-04-05 21:48:43.198+0000: shutting down, reason=3Dcrashed And in the n-cpu logs on the other host: http://logs.openstack.org/37/522537/20/check/legacy-tempest-dsvm- multinode-live-migration/8de6e74/logs/screen-n- cpu.txt.gz#_Apr_05_21_48_43_257541 There is a related Red Hat bug: https://bugzilla.redhat.com/show_bug.cgi?id=3D1450524 The CI job failures are at present using the Pike UCA: ii libvirt-bin 3.6.0-1ubuntu6.2~cloud0 ii qemu-system-x86 1:2.10+dfsg-0ubuntu3.5~cloud0 To manage notifications about this bug go to: https://bugs.launchpad.net/nova/+bug/1761798/+subscriptions