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=-4.0 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED 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 6C724C433E0 for ; Sat, 8 Aug 2020 08:29:23 +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 3700920855 for ; Sat, 8 Aug 2020 08:29:23 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 3700920855 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]:52070 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1k4KEE-0003JI-FE for qemu-devel@archiver.kernel.org; Sat, 08 Aug 2020 04:29:22 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:46998) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1k4K9k-0000QA-TW for qemu-devel@nongnu.org; Sat, 08 Aug 2020 04:24:44 -0400 Received: from indium.canonical.com ([91.189.90.7]:50324) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1k4K9j-0003h1-AC for qemu-devel@nongnu.org; Sat, 08 Aug 2020 04:24:44 -0400 Received: from loganberry.canonical.com ([91.189.90.37]) by indium.canonical.com with esmtp (Exim 4.86_2 #2 (Debian)) id 1k4K9h-0001Es-Vd for ; Sat, 08 Aug 2020 08:24:41 +0000 Received: from loganberry.canonical.com (localhost [127.0.0.1]) by loganberry.canonical.com (Postfix) with ESMTP id E1F5F2E808C for ; Sat, 8 Aug 2020 08:24:41 +0000 (UTC) MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Date: Sat, 08 Aug 2020 08:13:22 -0000 From: Michael Tokarev <1423528@bugs.launchpad.net> To: qemu-devel@nongnu.org X-Launchpad-Notification-Type: bug X-Launchpad-Bug: product=qemu; status=Confirmed; 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: mbiebl mjt+launchpad-tls th-huth X-Launchpad-Bug-Reporter: Michael Biebl (mbiebl) X-Launchpad-Bug-Modifier: Michael Tokarev (mjt+launchpad-tls) References: <20150219122612.20987.32403.malonedeb@gac.canonical.com> Message-Id: <159687440302.26993.2465706050102566305.launchpad@gac.canonical.com> Subject: [Bug 1423528] Re: setting unsupported timeout for i6300esb watchdog causes hw reset 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="6a138c03da9cc3e2e03f6dd3bbb4a615b0be6ec2"; Instance="production-secrets-lazr.conf" X-Launchpad-Hash: 51dc40cc0e41cc7a242fd65bc029c1374670b1c3 Received-SPF: none client-ip=91.189.90.7; envelope-from=bounces@canonical.com; helo=indium.canonical.com X-detected-operating-system: by eggs.gnu.org: First seen = 2020/08/08 03:59:35 X-ACL-Warn: Detected OS = Linux 3.11 and newer [fuzzy] X-Spam_score_int: -58 X-Spam_score: -5.9 X-Spam_bar: ----- X-Spam_report: (-5.9 / 5.0 requ) BAYES_00=-1.9, HEADER_FROM_DIFFERENT_DOMAINS=1, RCVD_IN_DNSWL_HI=-5, RCVD_IN_MSPIKE_H3=-0.01, RCVD_IN_MSPIKE_WL=-0.01, 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 1423528 <1423528@bugs.launchpad.net> Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" ** Changed in: qemu Status: Incomplete =3D> Confirmed -- = You received this bug notification because you are a member of qemu- devel-ml, which is subscribed to QEMU. https://bugs.launchpad.net/bugs/1423528 Title: setting unsupported timeout for i6300esb watchdog causes hw reset Status in QEMU: Confirmed Bug description: Bug-Debian: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=3D778291 Version: 2.1 systemd utilizes existing watchdog hardware and set's a 10min timer on re= boot. The i6300esb under qemu doesn't like such a timeout, and immediately rese= ts the hardware: The last message one gets is [ 9.402243] i6300esb: Unexpected close, not stopping watchdog! = The linked bug report contains information how this bug can easily be rep= roduced. With any image using a recent enough systemd as PID 1 you should be able = to reproduce it by running qemu-system-x86_64 -curses -enable-kvm -device i6300esb -watchdog- action reset -hda = I'm uncertain if this is a qemu or kernel/driver bug. If the latter, plea= se re-assign the bug as necessary. To manage notifications about this bug go to: https://bugs.launchpad.net/qemu/+bug/1423528/+subscriptions