From owner-freebsd-current@FreeBSD.ORG Thu Jun 27 08:43:54 2013 Return-Path: Delivered-To: freebsd-current@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by hub.freebsd.org (Postfix) with ESMTP id 7329D462; Thu, 27 Jun 2013 08:43:54 +0000 (UTC) (envelope-from flo@smeets.im) Received: from mail.solomo.de (mail.solomo.de [IPv6:2a01:4f8:162:1142::2]) by mx1.freebsd.org (Postfix) with ESMTP id 3276812C6; Thu, 27 Jun 2013 08:43:54 +0000 (UTC) Received: from cpos1.nexxtmobile.de (localhost [127.0.0.1]) by mail.solomo.de (Postfix) with ESMTP id 413D618E81; Thu, 27 Jun 2013 10:43:53 +0200 (CEST) X-Virus-Scanned: amavisd-new at nexxtmobile.de Received: from mail.solomo.de ([127.0.0.1]) by cpos1.nexxtmobile.de (cpos1.nexxtmobile.de [127.0.0.1]) (amavisd-new, port 10024) with LMTP id zUpzolBxY_qn; Thu, 27 Jun 2013 10:43:51 +0200 (CEST) Received: from [IPv6:2001:4dd0:ff00:8bb6:2144:bf75:6131:ed95] (unknown [IPv6:2001:4dd0:ff00:8bb6:2144:bf75:6131:ed95]) (using TLSv1 with cipher DHE-RSA-CAMELLIA256-SHA (256/256 bits)) (No client certificate requested) by mail.solomo.de (Postfix) with ESMTPSA id D805618E69; Thu, 27 Jun 2013 10:43:50 +0200 (CEST) Message-ID: <51CBFB45.6090107@smeets.im> Date: Thu, 27 Jun 2013 10:43:49 +0200 From: Florian Smeets User-Agent: Mozilla/5.0 (X11; FreeBSD amd64; rv:17.0) Gecko/20130626 Thunderbird/17.0.7 MIME-Version: 1.0 To: attilio@FreeBSD.org Subject: Re: Kernel hangs on reboot on system with 05/2013~06/2013 CURRENT sources References: <51CA0B57.8000204@smeets.im> In-Reply-To: X-Enigmail-Version: 1.5.1 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="----enig2KMNXBIKLDQKTMNUNVGXR" Cc: Matthew Fleming , Alexander Motin , "freebsd-current@freebsd.org" , Garrett Cooper X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.14 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: Thu, 27 Jun 2013 08:43:54 -0000 This is an OpenPGP/MIME signed message (RFC 4880 and 3156) ------enig2KMNXBIKLDQKTMNUNVGXR Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable On 26.06.13 03:19, Attilio Rao wrote: > On Tue, Jun 25, 2013 at 11:27 PM, Florian Smeets wrote:= >> On 06/25/2013 22:45, Garrett Cooper wrote: >>> Long story short is that I've run into an issue on several VM >>> images and real machines where UFS on mpt fails to reboot because it >>> hangs in the kernel. I don't have any specific details, other than it= >>> occurs regularly with cam/mpt on VMware boxes running builds; however= >>> I've also seen this occur with a Dell box that has an mpt SAS >>> controller with 2 zpools and gobs of RAM. Does anyone know of any >>> issues in this area [recently]? >>> This set of issues appears to have started cropping up after >>> 03/2013, because I was running reliable builds off those sources. >>> Thanks! >>> -Garrett >>> >> >> Yes, I saw the same thing today when rebooting a box running r251905: >> Tue Jun 18 10:12:42 CEST 2013 with ahci on a zfs only system. >> >> I update this box about once a week, that previous kernel was from Jun= >> 11. and that still rebooted successfully. As the kernel from June 18. = is >> now kernel.old I don't know the SVN rev for the June 11 kernel, but it= >> looks like it was broken between June 11. and 18. >=20 > Can you break into KDB once the loop happens? >=20 I cannot reproduce on kernels from yesterday/today. So for me the case is closed. Florian ------enig2KMNXBIKLDQKTMNUNVGXR Content-Type: application/pgp-signature; name="signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="signature.asc" -----BEGIN PGP SIGNATURE----- iQEcBAEBAgAGBQJRy/tGAAoJECrpj4KP8Zz/SrAH/231lcW9Ds4sWrL/vumWIvy7 OUhrkFjaq7NtlSgJcOvmg2sPWOMIU+i7Ap+kp07GiteVWR68f2GF1X2E0LGQ/kCf O/TqBNDnDTenmfGSqcFmbo+U+aOZwHPORJxKnu+1P4urfXrxn7GnkBLLeE+xlUOc LCUsOI5tabrXbAKbEN8raa341g50DJOLzfLvP+n74f0nNjIf6dEhm5SfddFGRly3 nqOIH61KSQTBtq8UZqZ/MIwUHC7t0pe8PgJgxuR4gFb40dJbpEqHnKzB24OWTi8n mj/hYtyFPzK3eg4BCqP3b8jd25zOW6HwR2zc3KzFe29SW87qHjcTvTZnl9kflk8= =QaYh -----END PGP SIGNATURE----- ------enig2KMNXBIKLDQKTMNUNVGXR--