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spf=pass smtp.mailfrom=qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Received: from localhost ([::1]:55712 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1iHpfz-0006yf-6X for qemu-devel@archiver.kernel.org; Tue, 08 Oct 2019 09:37:19 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:43037) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1iHpe6-0005pO-B7 for qemu-devel@nongnu.org; Tue, 08 Oct 2019 09:35:27 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1iHpe5-0004eX-2x for qemu-devel@nongnu.org; Tue, 08 Oct 2019 09:35:22 -0400 Received: from mx1.redhat.com ([209.132.183.28]:59798) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1iHpe4-0004dN-Qd for qemu-devel@nongnu.org; Tue, 08 Oct 2019 09:35:21 -0400 Received: from smtp.corp.redhat.com (int-mx07.intmail.prod.int.phx2.redhat.com [10.5.11.22]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id 33C6410CC1FD; Tue, 8 Oct 2019 13:35:19 +0000 (UTC) Received: from [10.36.116.134] (ovpn-116-134.ams2.redhat.com [10.36.116.134]) by smtp.corp.redhat.com (Postfix) with ESMTP id 1D55B1001B08; Tue, 8 Oct 2019 13:35:17 +0000 (UTC) Subject: Re: [Bug 1847232] [NEW] qemu TCG in s390x mode issue with calculating HASH To: Cornelia Huck , Bug 1847232 <1847232@bugs.launchpad.net> References: <157053356610.22354.6751604707489617887.malonedeb@gac.canonical.com> <20191008141135.11f5a065.cohuck@redhat.com> From: David Hildenbrand Openpgp: preference=signencrypt Autocrypt: addr=david@redhat.com; prefer-encrypt=mutual; keydata= xsFNBFXLn5EBEAC+zYvAFJxCBY9Tr1xZgcESmxVNI/0ffzE/ZQOiHJl6mGkmA1R7/uUpiCjJ dBrn+lhhOYjjNefFQou6478faXE6o2AhmebqT4KiQoUQFV4R7y1KMEKoSyy8hQaK1umALTdL QZLQMzNE74ap+GDK0wnacPQFpcG1AE9RMq3aeErY5tujekBS32jfC/7AnH7I0v1v1TbbK3Gp XNeiN4QroO+5qaSr0ID2sz5jtBLRb15RMre27E1ImpaIv2Jw8NJgW0k/D1RyKCwaTsgRdwuK Kx/Y91XuSBdz0uOyU/S8kM1+ag0wvsGlpBVxRR/xw/E8M7TEwuCZQArqqTCmkG6HGcXFT0V9 PXFNNgV5jXMQRwU0O/ztJIQqsE5LsUomE//bLwzj9IVsaQpKDqW6TAPjcdBDPLHvriq7kGjt WhVhdl0qEYB8lkBEU7V2Yb+SYhmhpDrti9Fq1EsmhiHSkxJcGREoMK/63r9WLZYI3+4W2rAc UucZa4OT27U5ZISjNg3Ev0rxU5UH2/pT4wJCfxwocmqaRr6UYmrtZmND89X0KigoFD/XSeVv jwBRNjPAubK9/k5NoRrYqztM9W6sJqrH8+UWZ1Idd/DdmogJh0gNC0+N42Za9yBRURfIdKSb B3JfpUqcWwE7vUaYrHG1nw54pLUoPG6sAA7Mehl3nd4pZUALHwARAQABzSREYXZpZCBIaWxk ZW5icmFuZCA8ZGF2aWRAcmVkaGF0LmNvbT7CwX4EEwECACgFAljj9eoCGwMFCQlmAYAGCwkI BwMCBhUIAgkKCwQWAgMBAh4BAheAAAoJEE3eEPcA/4Na5IIP/3T/FIQMxIfNzZshIq687qgG 8UbspuE/YSUDdv7r5szYTK6KPTlqN8NAcSfheywbuYD9A4ZeSBWD3/NAVUdrCaRP2IvFyELj xoMvfJccbq45BxzgEspg/bVahNbyuBpLBVjVWwRtFCUEXkyazksSv8pdTMAs9IucChvFmmq3 jJ2vlaz9lYt/lxN246fIVceckPMiUveimngvXZw21VOAhfQ+/sofXF8JCFv2mFcBDoa7eYob s0FLpmqFaeNRHAlzMWgSsP80qx5nWWEvRLdKWi533N2vC/EyunN3HcBwVrXH4hxRBMco3jvM m8VKLKao9wKj82qSivUnkPIwsAGNPdFoPbgghCQiBjBe6A75Z2xHFrzo7t1jg7nQfIyNC7ez MZBJ59sqA9EDMEJPlLNIeJmqslXPjmMFnE7Mby/+335WJYDulsRybN+W5rLT5aMvhC6x6POK z55fMNKrMASCzBJum2Fwjf/VnuGRYkhKCqqZ8gJ3OvmR50tInDV2jZ1DQgc3i550T5JDpToh dPBxZocIhzg+MBSRDXcJmHOx/7nQm3iQ6iLuwmXsRC6f5FbFefk9EjuTKcLMvBsEx+2DEx0E UnmJ4hVg7u1PQ+2Oy+Lh/opK/BDiqlQ8Pz2jiXv5xkECvr/3Sv59hlOCZMOaiLTTjtOIU7Tq 7ut6OL64oAq+zsFNBFXLn5EBEADn1959INH2cwYJv0tsxf5MUCghCj/CA/lc/LMthqQ773ga uB9mN+F1rE9cyyXb6jyOGn+GUjMbnq1o121Vm0+neKHUCBtHyseBfDXHA6m4B3mUTWo13nid 0e4AM71r0DS8+KYh6zvweLX/LL5kQS9GQeT+QNroXcC1NzWbitts6TZ+IrPOwT1hfB4WNC+X 2n4AzDqp3+ILiVST2DT4VBc11Gz6jijpC/KI5Al8ZDhRwG47LUiuQmt3yqrmN63V9wzaPhC+ xbwIsNZlLUvuRnmBPkTJwwrFRZvwu5GPHNndBjVpAfaSTOfppyKBTccu2AXJXWAE1Xjh6GOC 8mlFjZwLxWFqdPHR1n2aPVgoiTLk34LR/bXO+e0GpzFXT7enwyvFFFyAS0Nk1q/7EChPcbRb hJqEBpRNZemxmg55zC3GLvgLKd5A09MOM2BrMea+l0FUR+PuTenh2YmnmLRTro6eZ/qYwWkC u8FFIw4pT0OUDMyLgi+GI1aMpVogTZJ70FgV0pUAlpmrzk/bLbRkF3TwgucpyPtcpmQtTkWS gDS50QG9DR/1As3LLLcNkwJBZzBG6PWbvcOyrwMQUF1nl4SSPV0LLH63+BrrHasfJzxKXzqg rW28CTAE2x8qi7e/6M/+XXhrsMYG+uaViM7n2je3qKe7ofum3s4vq7oFCPsOgwARAQABwsFl BBgBAgAPBQJVy5+RAhsMBQkJZgGAAAoJEE3eEPcA/4NagOsP/jPoIBb/iXVbM+fmSHOjEshl KMwEl/m5iLj3iHnHPVLBUWrXPdS7iQijJA/VLxjnFknhaS60hkUNWexDMxVVP/6lbOrs4bDZ NEWDMktAeqJaFtxackPszlcpRVkAs6Msn9tu8hlvB517pyUgvuD7ZS9gGOMmYwFQDyytpepo YApVV00P0u3AaE0Cj/o71STqGJKZxcVhPaZ+LR+UCBZOyKfEyq+ZN311VpOJZ1IvTExf+S/5 lqnciDtbO3I4Wq0ArLX1gs1q1XlXLaVaA3yVqeC8E7kOchDNinD3hJS4OX0e1gdsx/e6COvy qNg5aL5n0Kl4fcVqM0LdIhsubVs4eiNCa5XMSYpXmVi3HAuFyg9dN+x8thSwI836FoMASwOl C7tHsTjnSGufB+D7F7ZBT61BffNBBIm1KdMxcxqLUVXpBQHHlGkbwI+3Ye+nE6HmZH7IwLwV W+Ajl7oYF+jeKaH4DZFtgLYGLtZ1LDwKPjX7VAsa4Yx7S5+EBAaZGxK510MjIx6SGrZWBrrV TEvdV00F2MnQoeXKzD7O4WFbL55hhyGgfWTHwZ457iN9SgYi1JLPqWkZB0JRXIEtjd4JEQcx +8Umfre0Xt4713VxMygW0PnQt5aSQdMD58jHFxTk092mU+yIHj5LeYgvwSgZN4airXk5yRXl SE+xAvmumFBY Organization: Red Hat GmbH Message-ID: <61ce859f-0817-0eba-7eb8-2c16b3e73889@redhat.com> Date: Tue, 8 Oct 2019 15:35:17 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.8.0 MIME-Version: 1.0 In-Reply-To: <20191008141135.11f5a065.cohuck@redhat.com> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit X-Scanned-By: MIMEDefang 2.84 on 10.5.11.22 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.6.2 (mx1.redhat.com [10.5.110.65]); Tue, 08 Oct 2019 13:35:19 +0000 (UTC) X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] [fuzzy] X-Received-From: 209.132.183.28 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: Ivan Warren , qemu-devel@nongnu.org Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" On 08.10.19 14:11, Cornelia Huck wrote: > On Tue, 08 Oct 2019 11:19:25 -0000 > Ivan Warren via wrote: > >> Public bug reported: >> >> When using go on s390x on Debian x64 (buster) (host) and debian s390x >> (sid) (guest) I run into the following problem : >> >> The following occurs while trying to build a custom project : >> >> go: github.com/FactomProject/basen@v0.0.0-20150613233007-fe3947df716e: >> Get >> https://proxy.golang.org/github.com/%21factom%21project/basen/@v/v0.0.0-20150613233007-fe3947df716e.mod: >> local error: tls: bad record MAC >> >> Doing a git bisect I find that this problem only occurs on and after >> commit 08ef92d556c584c7faf594ff3af46df456276e1b >> >> Before that commit, all works fine. Past this commit, build always >> fails. > > What version are you using? Current master? > > Can you please share your command line? > >> >> Without any proof, It looks like a hash calculation bug related to using >> z/Arch vector facilities... > > Not an unreasonable guess, cc:ing David in case he has seen that before. > Can you reproduce with "-cpu qemu,vx=off" added to the QEMU command line? Could be some fallout from vector instruction support. Currently ill, will have a look when I'm feeling better. -- Thanks, David / dhildenb From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-5.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,MENTIONS_GIT_HOSTING,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id AD9F5C10F14 for ; Tue, 8 Oct 2019 13:42:49 +0000 (UTC) Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 8411A20673 for ; Tue, 8 Oct 2019 13:42:49 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 8411A20673 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=bugs.launchpad.net Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Received: from localhost ([::1]:55794 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1iHplI-0003xo-LG for qemu-devel@archiver.kernel.org; Tue, 08 Oct 2019 09:42:48 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:43946) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1iHpjb-0002jq-9j for qemu-devel@nongnu.org; Tue, 08 Oct 2019 09:41:04 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1iHpjZ-0002qR-VM for qemu-devel@nongnu.org; Tue, 08 Oct 2019 09:41:03 -0400 Received: from indium.canonical.com ([91.189.90.7]:48738) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1iHpjZ-0002pF-Pc for qemu-devel@nongnu.org; Tue, 08 Oct 2019 09:41:01 -0400 Received: from loganberry.canonical.com ([91.189.90.37]) by indium.canonical.com with esmtp (Exim 4.86_2 #2 (Debian)) id 1iHpjY-0001NR-5K for ; Tue, 08 Oct 2019 13:41:00 +0000 Received: from loganberry.canonical.com (localhost [127.0.0.1]) by loganberry.canonical.com (Postfix) with ESMTP id 272EA2E800F for ; Tue, 8 Oct 2019 13:41:00 +0000 (UTC) MIME-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable Date: Tue, 08 Oct 2019 13:35:17 -0000 From: David Hildenbrand <1847232@bugs.launchpad.net> To: qemu-devel@nongnu.org X-Launchpad-Notification-Type: bug X-Launchpad-Bug: product=qemu; status=New; importance=Undecided; assignee=None; X-Launchpad-Bug-Information-Type: Public X-Launchpad-Bug-Private: no X-Launchpad-Bug-Security-Vulnerability: no X-Launchpad-Bug-Commenters: davidhildenbrand ivmn X-Launchpad-Bug-Reporter: Ivan Warren (ivmn) X-Launchpad-Bug-Modifier: David Hildenbrand (davidhildenbrand) References: <157053356610.22354.6751604707489617887.malonedeb@gac.canonical.com> Message-Id: <61ce859f-0817-0eba-7eb8-2c16b3e73889@redhat.com> Subject: Re: [Bug 1847232] [NEW] qemu TCG in s390x mode issue with calculating HASH 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="af2eefe214bd95389a09b7c956720881bab16807"; Instance="production-secrets-lazr.conf" X-Launchpad-Hash: cbe29c68a9d89dfb339e8a5fd0d8db07fef315f0 X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] [fuzzy] X-Received-From: 91.189.90.7 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 1847232 <1847232@bugs.launchpad.net> Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" Message-ID: <20191008133517.0EYo4oxhyYohlRkg7jOCrj0AcKnI2g-0N4B5fG3vk_k@z> On 08.10.19 14:11, Cornelia Huck wrote: > On Tue, 08 Oct 2019 11:19:25 -0000 > Ivan Warren via wrote: > = >> Public bug reported: >> >> When using go on s390x on Debian x64 (buster) (host) and debian s390x >> (sid) (guest) I run into the following problem : >> >> The following occurs while trying to build a custom project : >> >> go: github.com/FactomProject/basen@v0.0.0-20150613233007-fe3947df716e: >> Get >> https://proxy.golang.org/github.com/%21factom%21project/basen/@v/v0.0.0-= 20150613233007-fe3947df716e.mod: >> local error: tls: bad record MAC >> >> Doing a git bisect I find that this problem only occurs on and after >> commit 08ef92d556c584c7faf594ff3af46df456276e1b >> >> Before that commit, all works fine. Past this commit, build always >> fails. > = > What version are you using? Current master? > = > Can you please share your command line? > = >> >> Without any proof, It looks like a hash calculation bug related to using >> z/Arch vector facilities... > = > Not an unreasonable guess, cc:ing David in case he has seen that before. > = Can you reproduce with "-cpu qemu,vx=3Doff" added to the QEMU command line? Could be some fallout from vector instruction support. Currently ill, will have a look when I'm feeling better. -- Thanks, David / dhildenb -- = You received this bug notification because you are a member of qemu- devel-ml, which is subscribed to QEMU. https://bugs.launchpad.net/bugs/1847232 Title: qemu TCG in s390x mode issue with calculating HASH Status in QEMU: New Bug description: When using go on s390x on Debian x64 (buster) (host) and debian s390x (sid) (guest) I run into the following problem : The following occurs while trying to build a custom project : go: github.com/FactomProject/basen@v0.0.0-20150613233007-fe3947df716e: Get https://proxy.golang.org/github.com/%21factom%21project/basen/@v/v0.0.0-2= 0150613233007-fe3947df716e.mod: local error: tls: bad record MAC Doing a git bisect I find that this problem only occurs on and after commit 08ef92d556c584c7faf594ff3af46df456276e1b Before that commit, all works fine. Past this commit, build always fails. Without any proof, It looks like a hash calculation bug related to using z/Arch vector facilities... To manage notifications about this bug go to: https://bugs.launchpad.net/qemu/+bug/1847232/+subscriptions