From owner-freebsd-hackers@freebsd.org Fri Jan 8 11:14:16 2016 Return-Path: Delivered-To: freebsd-hackers@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 61DE5A68987 for ; Fri, 8 Jan 2016 11:14:16 +0000 (UTC) (envelope-from eugen@grosbein.net) Received: from hz.grosbein.net (hz.grosbein.net [78.47.246.247]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (Client CN "hz.grosbein.net", Issuer "hz.grosbein.net" (not verified)) by mx1.freebsd.org (Postfix) with ESMTPS id F23711C2D for ; Fri, 8 Jan 2016 11:14:15 +0000 (UTC) (envelope-from eugen@grosbein.net) Received: from eg.sd.rdtc.ru (root@eg.sd.rdtc.ru [62.231.161.221]) by hz.grosbein.net (8.14.9/8.14.9) with ESMTP id u08BDkAv061697 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NOT); Fri, 8 Jan 2016 12:13:47 +0100 (CET) (envelope-from eugen@grosbein.net) X-Envelope-From: eugen@grosbein.net X-Envelope-To: danny@cs.huji.ac.il Received: from [10.58.0.10] (dadvw [10.58.0.10]) by eg.sd.rdtc.ru (8.15.2/8.15.2) with ESMTPS id u08BDgHe029810 (version=TLSv1.2 cipher=DHE-RSA-AES128-SHA bits=128 verify=NOT); Fri, 8 Jan 2016 18:13:42 +0700 (KRAT) (envelope-from eugen@grosbein.net) Subject: Re: watchdog not rebooting To: Daniel Braniss , Freebsd hackers list References: <95D6F157-70B1-48F3-B512-9A4B7D6F9EA4@cs.huji.ac.il> <568F9916.2000802@grosbein.net> From: Eugene Grosbein Message-ID: <568F99E0.5080008@grosbein.net> Date: Fri, 8 Jan 2016 18:13:36 +0700 User-Agent: Mozilla/5.0 (Windows NT 6.3; WOW64; rv:38.0) Gecko/20100101 Thunderbird/38.5.0 MIME-Version: 1.0 In-Reply-To: <568F9916.2000802@grosbein.net> Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 8bit X-Spam-Status: No, score=0.3 required=5.0 tests=BAYES_00,LOCAL_FROM autolearn=no version=3.3.2 X-Spam-Report: * -2.3 BAYES_00 BODY: Bayes spam probability is 0 to 1% * [score: 0.0000] * 2.6 LOCAL_FROM From my domains X-Spam-Checker-Version: SpamAssassin 3.3.2 (2011-06-06) on hz.grosbein.net X-BeenThere: freebsd-hackers@freebsd.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: Technical Discussions relating to FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 08 Jan 2016 11:14:16 -0000 >> on real hardware, with hardware watchdog, it does the right thing, panics and reboots, >> but on vmware, it enters the debugger, and ‘cont’ will resume. >> the kernel in both cases(it’s the same) has option KDB and ALT_BREAK_TO_DEBUGGER >> >> so how can I get the vm to reboot? > > debug.debugger_on_panic=0 in the /boot/loader.conf and/or options KDB_UNATTENDED in the kernel config. Hmm, no - in case of watchdog, only kernel options KDB_UNATTENDED will help, debug.debugger_on_panic will not.