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=-8.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,MENTIONS_GIT_HOSTING, SPF_HELO_NONE,SPF_PASS 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 C441FC433B4 for ; Fri, 30 Apr 2021 07:40:54 +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 E0D9061409 for ; Fri, 30 Apr 2021 07:40:53 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org E0D9061409 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]:45564 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1lcNlc-0004Zj-Te for qemu-devel@archiver.kernel.org; Fri, 30 Apr 2021 03:40:52 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:56404) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1lcNgj-00088U-BC for qemu-devel@nongnu.org; Fri, 30 Apr 2021 03:35:49 -0400 Received: from indium.canonical.com ([91.189.90.7]:59850) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1lcNgb-0005Vf-Ea for qemu-devel@nongnu.org; Fri, 30 Apr 2021 03:35:49 -0400 Received: from loganberry.canonical.com ([91.189.90.37]) by indium.canonical.com with esmtp (Exim 4.86_2 #2 (Debian)) id 1lcNgZ-0000ZS-KB for ; Fri, 30 Apr 2021 07:35:39 +0000 Received: from loganberry.canonical.com (localhost [127.0.0.1]) by loganberry.canonical.com (Postfix) with ESMTP id 931DE2E8031 for ; Fri, 30 Apr 2021 07:35:39 +0000 (UTC) MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Date: Fri, 30 Apr 2021 07:28:15 -0000 From: Thomas Huth <1921138@bugs.launchpad.net> To: qemu-devel@nongnu.org X-Launchpad-Notification-Type: bug X-Launchpad-Bug: product=qemu; status=Fix Released; importance=Undecided; assignee=rth@twiddle.net; X-Launchpad-Bug-Information-Type: Public X-Launchpad-Bug-Private: no X-Launchpad-Bug-Security-Vulnerability: no X-Launchpad-Bug-Commenters: qubasa rth th-huth X-Launchpad-Bug-Reporter: Luis (qubasa) X-Launchpad-Bug-Modifier: Thomas Huth (th-huth) References: <161659961768.20702.9928871804946559153.malonedeb@wampee.canonical.com> Message-Id: <161976769560.11793.427023436750750195.malone@soybean.canonical.com> Subject: [Bug 1921138] Re: tcg.c:3329: tcg fatal error 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="02afa4875ac52c169f5cddf0d1bcdd6e149a3754"; Instance="production" X-Launchpad-Hash: 508e4713046852ace42cadbe0d7b293771ec804e Received-SPF: none client-ip=91.189.90.7; envelope-from=bounces@canonical.com; helo=indium.canonical.com X-Spam_score_int: -45 X-Spam_score: -4.6 X-Spam_bar: ---- X-Spam_report: (-4.6 / 5.0 requ) BAYES_00=-1.9, HEADER_FROM_DIFFERENT_DOMAINS=0.25, PDS_OTHER_BAD_TLD=1.999, RCVD_IN_DNSWL_HI=-5, RCVD_IN_MSPIKE_H3=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_NONE=0.001, SPF_NONE=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 1921138 <1921138@bugs.launchpad.net> Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" https://gitlab.com/qemu-project/qemu/-/commit/10b8eb94c0902b58 ** Changed in: qemu Status: In Progress =3D> Fix Released -- = You received this bug notification because you are a member of qemu- devel-ml, which is subscribed to QEMU. https://bugs.launchpad.net/bugs/1921138 Title: tcg.c:3329: tcg fatal error Status in QEMU: Fix Released Bug description: I am currently building my own kernel with bootloader and qemu crashed after I have set an IDT in protected mode and then create a invalid opcode exception with the opcode 0xff. My code is here: https://github.com/Luis- Hebendanz/svm_kernel/blob/qemu_crash/svm_kernel/external/bootloader/src/m= ain.rs#L80 Build instructions are here: https://github.com/Luis- Hebendanz/svm_kernel/tree/qemu_crash A precompiled binary is here: https://cloud.gchq.icu/s/LcjoDWRW2CbxJ5i I executed the following command: qemu-system-x86_64 -smp cores=3D4 -cdrom target/x86_64-os/debug/bootimage-svm_kernel.iso -serial stdio -display none -m 4G I am running QEMU emulator version 5.1.0 To manage notifications about this bug go to: https://bugs.launchpad.net/qemu/+bug/1921138/+subscriptions