From owner-freebsd-current@freebsd.org Fri Jun 8 00:51:08 2018 Return-Path: Delivered-To: freebsd-current@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 8076B100A09B for ; Fri, 8 Jun 2018 00:51:08 +0000 (UTC) (envelope-from mjguzik@gmail.com) Received: from mail-qt0-x22d.google.com (mail-qt0-x22d.google.com [IPv6:2607:f8b0:400d:c0d::22d]) (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 1BA5069219 for ; Fri, 8 Jun 2018 00:51:08 +0000 (UTC) (envelope-from mjguzik@gmail.com) Received: by mail-qt0-x22d.google.com with SMTP id s9-v6so11891090qtg.2 for ; Thu, 07 Jun 2018 17:51:08 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:in-reply-to:references:from:date:message-id:subject:to :cc; bh=lZAwPuUUGAQFBIs5sXJ7FHC+3MulH20WetQgYi+NaHI=; b=UpV6I3RFCyZbzYZgYL0xWwLPhGKOSR/hZiO8WfATaCNPV7UhNIWHOsP1MLWHr001jw x2dKZPVF/++FehdDT9SxJNqhIOUH7wVEybAPOTrqki3e3TEoGd0QjI1uJ/9/XtyMz2ub tGg7qsg+o9GTWaziEvtdsQ8g1zeyOfYNvdcn9Im3JYvDbcUugF5x8qYVBI23wFe+vd96 lMybQMhyDU6uEpx7pauZEPWCtMWSVQRdy0VxQQdT3PKkGDo6v+YuRqdLeiWi+VI7QQil ATyLkOEf8v4HvREi5r5IvzEGR9opAqzNtgm1aB3qDbOAvmbnwSA+ZR3MxyvC6exqAUuW khtA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:in-reply-to:references:from:date :message-id:subject:to:cc; bh=lZAwPuUUGAQFBIs5sXJ7FHC+3MulH20WetQgYi+NaHI=; b=SF+JNTnsnbiSvmuBqtqUvd2qiZN3rXMA/Z0nbNKQuvJittHD4dHPtoLW39YgIpl+ms xs8a/NMycSFyNqrAMPGFPiJ4J2/SGQGapXZkJZfgGz0S9DiOvEkDo7Z/H4pmVXmoZGJr X7k/haL51CE4p/Hdq9k8ncPiMxOSIgDzRf2sVg4B7gpet/bu0zyLY04pYnc34513s9J0 /i2N7Z65mftzt6Uqo0ZTRTgMXY/DqnHI5AEs+YTJZMIUxchm/PQ++qkmPDbW0zrTXDr4 JQnxae9L8UOtFczuE0lrl+YeZbeDV5M6KFyU449KLAzqZMZgZhewRTD2pgsRSqSIKlVn SGWQ== X-Gm-Message-State: APt69E3XzGYX3+m6sPRVYVvhZojOHl3x6wSTQfxNrFgLGdfsfoOnfHMx 3wBbKacVHTmeADeeDAPZkQrMYrSOuCqiSmjzKEwHPA== X-Google-Smtp-Source: ADUXVKIGZ2krxC/QF6XmBDBc4+9CcdIwxeTfwCMFi6s0EQnbnu6kGhfBKH3d+VR5MVU0SU2vt8XapYS9TkQYnl+It2U= X-Received: by 2002:ac8:358a:: with SMTP id k10-v6mr3924207qtb.248.1528419067817; Thu, 07 Jun 2018 17:51:07 -0700 (PDT) MIME-Version: 1.0 Received: by 2002:ac8:1c4e:0:0:0:0:0 with HTTP; Thu, 7 Jun 2018 17:51:07 -0700 (PDT) In-Reply-To: References: From: Mateusz Guzik Date: Fri, 8 Jun 2018 02:51:07 +0200 Message-ID: Subject: Re: r334533 renders head unbootable on XenServer 7.4 To: =?UTF-8?Q?Trond_Endrest=C3=B8l?= Cc: FreeBSD current Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Content-Filtered-By: Mailman/MimeDel 2.1.26 X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.26 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 08 Jun 2018 00:51:08 -0000 On Wed, Jun 6, 2018 at 6:50 PM, Trond Endrest=C3=B8l < Trond.Endrestol@fagskolen.gjovik.no> wrote: > After trial and error, I found r334533 to be responsible for rendering > head unbootable on XenServer 7.4. Neither of the two available > XenServer patches has been applied on the host server. > > Normal and verbose boot messages stops non-deterministically at: > > hpet0: iomem 0xfed00000-0xfed003ff on acpi0 > > Or at: > > granttable0: on xenpv0 > > This is on a non-critical VM, but I think this issue should be > resolved by the time stable/12 becomes available, or if stable/11 > will be impacted by a MFH of r334533 in the near future. > > The host server will be upgraded to XenServer 7.5 by the end of the > week, in case that makes the issue go away. > Thanks for the report. Next time if you identify the culprit please cc: the committer - not everyone watches mailing lists too closely. I set it up on FreeBSD as dom0 and verified the problem exists. I fixed it with the following: https://svnweb.freebsd.org/changeset/base/334820 --=20 Mateusz Guzik