From owner-freebsd-stable@freebsd.org Mon Jul 24 16:10:40 2017 Return-Path: Delivered-To: freebsd-stable@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 7CBDCCFD3ED for ; Mon, 24 Jul 2017 16:10:40 +0000 (UTC) (envelope-from killing@multiplay.co.uk) Received: from mail-wm0-x22c.google.com (mail-wm0-x22c.google.com [IPv6:2a00:1450:400c:c09::22c]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (Client CN "smtp.gmail.com", Issuer "Google Internet Authority G2" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 2F7686D38D for ; Mon, 24 Jul 2017 16:10:40 +0000 (UTC) (envelope-from killing@multiplay.co.uk) Received: by mail-wm0-x22c.google.com with SMTP id c184so35855148wmd.0 for ; Mon, 24 Jul 2017 09:10:39 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=multiplay-co-uk.20150623.gappssmtp.com; s=20150623; h=subject:to:references:cc:from:message-id:date:user-agent :mime-version:in-reply-to:content-language; bh=MVfmZynM/fM0BDWjek7iTJpRY3aYbkgdlL2xevDN+bs=; b=u1RfnIdBvKSE4Si25el/LXeYulbv95YP783YVstsEUNTMLsqJlX4kS5S77nRu0HA1/ YsPjriKWjgpUmcXl5hIairgOkQlMfE9LtntpL647Fjoulj1GjjeFfJwRkD8klmJr1EGz m9UPhkBLJDAEPs+5o7BSnzGq1DTVCLr4nEDaYNoqpuo2qyFeT/mzs5JKBywD0qajt1sg s7b89r2EoVzrDaD8v2K6rEHdOTCZF2gynsyFHYdH8dJEZWxbkj3VnlaZ0rFuGKd7ZGqA MjI0jkff4iSeRw9IgbdQFhBNPcAqk3jQIZdAfgikpG0zHelC2as/lvjxQ2jp7OJ5wfkS VdVg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:subject:to:references:cc:from:message-id:date :user-agent:mime-version:in-reply-to:content-language; bh=MVfmZynM/fM0BDWjek7iTJpRY3aYbkgdlL2xevDN+bs=; b=BuO4scezmbTC/yhMcMD99EiPNq9GCIYAAvLHD2DwypN1BYuPzIRDpw95jI0kjO4nSK OKHuCsl2yQIO/SHJj02psVXGIGesCGglInfyfASQMxN19utyB8C6CIVdG9zaZCNxnN/N NeORngzzF9xree4M12vbSqi7UbStP4c/Rh9KNJ6otFwUSbFT17O7XNnxR9Wgdh4owltw lK+6Nm+xOv0kW2yMTNPT8io7w6bvaphbAUL4vGsGwtxmB74PpZhGQNC4ijlUh/uUSB/p oVDGZeCjSK2i9ZhZADTWYBou7SbWGZuLraFMNlnG1T5nSKtFkQBworapSowVAGGVBg+s TG+Q== X-Gm-Message-State: AIVw111w4NGeKOrI2O4FmSGcpJpKMYroVrVfSd9fsOiwTokMWlr/MEF+ dux5kGE6Hc8M0ztA X-Received: by 10.28.99.11 with SMTP id x11mr4847983wmb.164.1500912637421; Mon, 24 Jul 2017 09:10:37 -0700 (PDT) Received: from [10.10.1.111] ([185.97.61.15]) by smtp.gmail.com with ESMTPSA id a189sm1638264wmh.7.2017.07.24.09.10.36 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Mon, 24 Jul 2017 09:10:36 -0700 (PDT) Subject: Re: The 11.1-RC3 can only boot and attach disks in "Safe mode", otherwise gets stuck attaching To: freebsd-stable@freebsd.org, "Kenneth D. Merry" References: <20170717232434.GB21048@wkstn-mjohnston.west.isilon.com> <9b3563aae75aa954d7fe31ffe25e1d29@ijs.si> <20170720000325.GB9198@wkstn-mjohnston.west.isilon.com> <81295bcacd7c44813de8d346c88cbb65@ijs.si> <20170724021504.GA97170@raichu> <10649c9070bc419d93ae2a87a511d2ba@ijs.si> Cc: "re@freebsd.org" From: Steven Hartland Message-ID: Date: Mon, 24 Jul 2017 17:10:35 +0100 User-Agent: Mozilla/5.0 (Windows NT 10.0; WOW64; rv:52.0) Gecko/20100101 Thunderbird/52.1.1 MIME-Version: 1.0 In-Reply-To: <10649c9070bc419d93ae2a87a511d2ba@ijs.si> Content-Language: en-US Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 7bit X-Content-Filtered-By: Mailman/MimeDel 2.1.23 X-BeenThere: freebsd-stable@freebsd.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Production branch of FreeBSD source code List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 24 Jul 2017 16:10:40 -0000 Based on your boot info you're using mps, so this could be related to mps fix committed to stable/11 today by ken@ https://svnweb.freebsd.org/changeset/base/321415 re@ cc'ed as this could cause hangs for others too on 11.1-RELEASE if this is the case. Regards Steve On 24/07/2017 15:55, Mark Martinec wrote: >> Thanks! Tried it, and the message (or a backtrace) does not show >> during a boot of a generic (patched) kernel, at least not in >> the last 40-lines screen before the hang occurs. >> (It also does not show during a "Safe mode" successful boot.) > > Btw (may or may not be relevant): after the above experiment > I have rebooted the machine in "Safe mode" (generic kernel, > EARLY_AP_STARTUP enabled by default) - and spent some time > doing non-intensive interactive work on this host (web browsing, > editor, shell, all under KDE) - and after about an hour the > machine froze: clock display not updating, keyboard unresponsive, > console virtual terminals inaccessible) - so had to reboot. > According to fans speed the machine was idle. > The /var/log/messages does not show anything of interest > before the freeze. All disks are under ZFS. > > Can EARLY_AP_STARTUP have an effect also _after_ booting? > This host never hung during normal work when EARLY_AP_STARTUP > was disabled (or with 11.0 and earlier). > > Mark > _______________________________________________ > freebsd-stable@freebsd.org mailing list > https://lists.freebsd.org/mailman/listinfo/freebsd-stable > To unsubscribe, send any mail to "freebsd-stable-unsubscribe@freebsd.org"