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=-3.6 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS autolearn=no 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 6206AC388F7 for ; Tue, 10 Nov 2020 15:23:52 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 061EC2076E for ; Tue, 10 Nov 2020 15:23:51 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="kOTpfNzY" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1731200AbgKJPXu (ORCPT ); Tue, 10 Nov 2020 10:23:50 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:40986 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1730200AbgKJPXu (ORCPT ); Tue, 10 Nov 2020 10:23:50 -0500 Received: from mail-ed1-x530.google.com (mail-ed1-x530.google.com [IPv6:2a00:1450:4864:20::530]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 4AB3FC0613CF for ; Tue, 10 Nov 2020 07:23:50 -0800 (PST) Received: by mail-ed1-x530.google.com with SMTP id v4so13144031edi.0 for ; Tue, 10 Nov 2020 07:23:50 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=date:from:to:subject:message-id:mime-version; bh=gOCHIh5D5TR40yXAQvT2S/6AxbLM4QIKz2FjPuBmxCI=; b=kOTpfNzY8TW0s3msQ6qrJKRDE0VM21bGdyKdmfkMCJeBTyC+rCKbQBXFD3G3C2DBWC UJBQii2KwAdLSS0VdPG4uRbzhIpkWhEYlfc5C16BJNl0M+O/+L7ixykwvtWu8RlA38f+ sEtcPSetLpzXpOQUvb1pRgSy+hxCSPCar7J6/66l8j9VVJNKG9K5bhSbckcATBgBvh6G YJO68AqBx6IAjpqsqi7a3OeXz4I5GwErfSvZJppJAJVGxIft/Y3HC0moIuwtAWNGVWc5 yPf57ixmvFkvxYWzzkeK86Qxc4ASQ47fnKFBdUW/lxkwrTvV9qmLTXx8/mTYN6A8S+eM 7SLg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:subject:message-id:mime-version; bh=gOCHIh5D5TR40yXAQvT2S/6AxbLM4QIKz2FjPuBmxCI=; b=hBFZxO1kCq+aXwmcik2H87f6KANKrfTUMwnLFWbOOjVibEBgMeZIvbp0USu3Y+1nbr 0axYvxdzhNp6BElzhvckf78P2ZHYsmfepzl9kPz7SH5vGV44nRxLXmDzuwvvOel9cGzQ nDfp8Smh9EcPlB4ENt8atBOzePA9s9Frw8+cdXtWpiFCw8jUZxhsH/6E2sxlcKDBhzfq LSVWntl9bfq+Pu1erQV5wcjCX0yD/b148bWSI4nDIBabSgS2PafGaYUXeRRVUsm094DR /oIREgq6YNyuiTPdFQD7ssAR7z0tA1wcVtICAWXieTpSpAcNNZ+LZFJL9SslcWnD5Rd7 ZboQ== X-Gm-Message-State: AOAM531EY4TS4k6n6aQhc3KBrDKnWydSrKWbhBlKYbpuzuI8TB1wfLo1 7hVIVH9Y5Ko+YlqxoB5myaK5poKL5nQ= X-Google-Smtp-Source: ABdhPJy9W2hgLoJYAQA1t5wLt771mBwLsLi4/lWMR4pyasQR2CpKg7NOGaxk7Dq1QxRwBS20abZmFw== X-Received: by 2002:a05:6402:1119:: with SMTP id u25mr22381984edv.37.1605021828677; Tue, 10 Nov 2020 07:23:48 -0800 (PST) Received: from vm1 (ip-86-49-65-192.net.upcbroadband.cz. [86.49.65.192]) by smtp.gmail.com with ESMTPSA id d23sm10847036edp.36.2020.11.10.07.23.48 for (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 10 Nov 2020 07:23:48 -0800 (PST) Date: Tue, 10 Nov 2020 16:23:44 +0100 From: Zdenek Kaspar To: "kvm@vger.kernel.org" Subject: Unable to start VM with 5.10-rc3 Message-ID: <20201110162344.152663d5.zkaspar82@gmail.com> MIME-Version: 1.0 Content-Type: multipart/mixed; boundary="MP_/cXeCeD7W453XOh1J6PCNQdz" Precedence: bulk List-ID: X-Mailing-List: kvm@vger.kernel.org --MP_/cXeCeD7W453XOh1J6PCNQdz Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Content-Disposition: inline Hi, attached file is result from today's linux-master (with fixes for 5.10-rc4) when I try to start VM on older machine: model name : Intel(R) Core(TM)2 CPU 6600 @ 2.40GHz flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ht tm pbe syscall nx lm constant_tsc arch_perfmon pebs bts rep_good nopl cpuid aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm lahf_lm pti tpr_shadow dtherm vmx flags : tsc_offset vtpr I did quick check with 5.9 (distro kernel) and it works, but VM performance seems extremely impacted. 5.8 works fine. Back to 5.10 issue: it's problematic since 5.10-rc1 and I have no luck with bisecting (machine doesn't boot). TIA, Z. --MP_/cXeCeD7W453XOh1J6PCNQdz Content-Type: application/octet-stream; name=kvm-5.10-rc3-oops Content-Transfer-Encoding: base64 Content-Disposition: attachment; filename=kvm-5.10-rc3-oops WyAgMjg3LjMwNzI4N10gQlVHOiBrZXJuZWwgTlVMTCBwb2ludGVyIGRlcmVmZXJlbmNlLCBhZGRy ZXNzOiAwMDAwMDAwMDAwMDAwMGE0ClsgIDI4Ny4zMDczNDJdICNQRjogc3VwZXJ2aXNvciByZWFk IGFjY2VzcyBpbiBrZXJuZWwgbW9kZQpbICAyODcuMzA3MzcwXSAjUEY6IGVycm9yX2NvZGUoMHgw MDAwKSAtIG5vdC1wcmVzZW50IHBhZ2UKWyAgMjg3LjMwNzM5OF0gUEdEIDAgUDREIDAgClsgIDI4 Ny4zMDc0MTVdIE9vcHM6IDAwMDAgWyMxXSBQUkVFTVBUIFNNUCBQVEkKWyAgMjg3LjMwNzQ0M10g Q1BVOiAxIFBJRDogNjA4IENvbW06IHFlbXUtYnVpbGQgTm90IHRhaW50ZWQgNS4xMC4wLXJjMy0x LWFtZDY0ICMxClsgIDI4Ny4zMDc0ODNdIEhhcmR3YXJlIG5hbWU6ICAvREczNUVDLCBCSU9TIEVD RzM1MTBNLjg2QS4wMTE4LjIwMTAuMDExMy4xNDI2IDAxLzEzLzIwMTAKWyAgMjg3LjMwNzU0OV0g UklQOiAwMDEwOmlzX3RkcF9tbXVfcm9vdCsweDEzLzB4MzAgW2t2bV0KWyAgMjg3LjMwNzU3OF0g Q29kZTogNDggOGIgODcgODggOTIgMDAgMDAgNDggODEgYzcgODggOTIgMDAgMDAgNDggMzkgZjgg 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