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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 3B030C433FE for ; Mon, 23 May 2022 09:09:57 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232741AbiEWJJy (ORCPT ); Mon, 23 May 2022 05:09:54 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:50294 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232718AbiEWJJv (ORCPT ); Mon, 23 May 2022 05:09:51 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 463D046642 for ; Mon, 23 May 2022 02:09:48 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 748B060FB7 for ; Mon, 23 May 2022 09:09:48 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPS id D8BBAC34116 for ; Mon, 23 May 2022 09:09:47 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1653296987; bh=f2tc6Kak4lNO+PeNk7y6z0TCPxMfUVb788xshWm3kMQ=; h=From:To:Subject:Date:In-Reply-To:References:From; b=C0Eme0PMx787N0dRsVw1DI14kPZJp7nK+UWe4nLvT86CdfvcHp4GHn4NWHXgS2ei6 E5Xn+iRiTasthizpe1OooGudwkwG3aPGCaBpAXuVwcK+BCa3bJUWI4C8t4UKbObyX8 Nl9eQNZs8HERC1Jd6Wv3o8CvjCF2Q8AHAc4f2Cr+wNSiVq4Gw3unPlc3GflkjTKeez 8nxAokkiMmoHLHt+EcK0yC8sAiNWmKB1Xvb+AwWNhRehMqRoe0vNvOrRD8p4jjQrIh JDBuQEG4QAApMoXDFuW+QrqpKnXg29Ya8V2iBjjokgM+AiZf7LG+kJm+am8e7Ae6jp ht54LfCK84Plg== Received: by aws-us-west-2-korg-bugzilla-1.web.codeaurora.org (Postfix, from userid 48) id C3A30CC13B5; Mon, 23 May 2022 09:09:47 +0000 (UTC) From: bugzilla-daemon@kernel.org To: kvm@vger.kernel.org Subject: [Bug 216017] KVM: problem virtualization from kernel 5.17.9 Date: Mon, 23 May 2022 09:09:47 +0000 X-Bugzilla-Reason: None X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: AssignedTo virtualization_kvm@kernel-bugs.osdl.org X-Bugzilla-Product: Virtualization X-Bugzilla-Component: kvm X-Bugzilla-Version: unspecified X-Bugzilla-Keywords: opw X-Bugzilla-Severity: high X-Bugzilla-Who: mlevitsk@redhat.com X-Bugzilla-Status: NEW X-Bugzilla-Resolution: X-Bugzilla-Priority: P1 X-Bugzilla-Assigned-To: virtualization_kvm@kernel-bugs.osdl.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: https://bugzilla.kernel.org/ Auto-Submitted: auto-generated MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: kvm@vger.kernel.org https://bugzilla.kernel.org/show_bug.cgi?id=3D216017 --- Comment #2 from mlevitsk@redhat.com --- On Mon, 2022-05-23 at 08:48 +0000, bugzilla-daemon@kernel.org wrote: > https://bugzilla.kernel.org/show_bug.cgi?id=3D216017 >=20 > Bug ID: 216017 > Summary: KVM: problem virtualization from kernel 5.17.9 > Product: Virtualization > Version: unspecified > Kernel Version: 5.17.9-arch1-1 > Hardware: AMD > OS: Linux > Tree: Mainline > Status: NEW > Keywords: opw > Severity: high > Priority: P1 > Component: kvm > Assignee: virtualization_kvm@kernel-bugs.osdl.org > Reporter: ne-vlezay80@yandex.ru > Regression: No >=20 > Qemu periodically chaches width: >=20 > [root@router ne-vlezay80]# qemu-system-x86_64 -enable-kvm > qemu-system-x86_64: error: failed to set MSR 0xc0000104 to 0x100000000 > qemu-system-x86_64: ../qemu-7.0.0/target/i386/kvm/kvm.c:2996: > kvm_buf_set_msrs: > Assertion `ret =3D=3D cpu->kvm_msr_buf->nmsrs' failed. > Aborted (core dumped) This is my fault. You can either revert the commit you found in qemu, or update the kernel to 5.18. >=20 > Also if running virtual pachine width type -cpu host, system is freezez f= rom > kernel panic.=20 Can you check if this happens with 5.18 as well? If so, try to capture the panic message. Best regards, Maxim Levitsky >=20 > Kernel version: 5.17.9 > Distribution: Arch Linux > QEMU: 7.0 > CPU: AMD Phenom X4 > Arch: x86_64 > --=20 You may reply to this email to add a comment. You are receiving this mail because: You are watching the assignee of the bug.=