From owner-freebsd-current@freebsd.org Mon Jan 27 17:01:19 2020 Return-Path: Delivered-To: freebsd-current@mailman.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.nyi.freebsd.org (Postfix) with ESMTP id 686051FCA72 for ; Mon, 27 Jan 2020 17:01:19 +0000 (UTC) (envelope-from listy@anongoth.pl) Received: from mail.anongoth.pl (mail.anongoth.pl [46.248.190.61]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) server-signature RSA-PSS (4096 bits) client-signature RSA-PSS (4096 bits) client-digest SHA256) (Client CN "anongoth.pl", Issuer "Let's Encrypt Authority X3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 485wxp2W2qz4bbw; Mon, 27 Jan 2020 17:01:18 +0000 (UTC) (envelope-from listy@anongoth.pl) Received: from anongoth.pl (unknown [192.168.1.15]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (Client did not present a certificate) (Authenticated sender: pkubaj@anongoth.pl) by mail.anongoth.pl (Postfix) with ESMTPSA id E2FF454B2C; Mon, 27 Jan 2020 18:01:07 +0100 (CET) Date: Mon, 27 Jan 2020 18:01:06 +0100 From: Piotr Kubaj To: Mark Millard Cc: FreeBSD Current , "jeff@freebsd.org" Subject: Re: r356776 breaks kernel for powerpc64 users Message-ID: <20200127170106.GA35159@KGPE-D16> Mail-Followup-To: Mark Millard , FreeBSD Current , "jeff@freebsd.org" References: <2EEA029D-2C24-42F2-A347-69813B928BC4.ref@yahoo.com> <2EEA029D-2C24-42F2-A347-69813B928BC4@yahoo.com> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="5mCyUwZo2JvN/JJP" Content-Disposition: inline In-Reply-To: <2EEA029D-2C24-42F2-A347-69813B928BC4@yahoo.com> X-Rspamd-Queue-Id: 485wxp2W2qz4bbw X-Spamd-Bar: ------- X-Spamd-Result: default: False [-7.26 / 15.00]; ARC_NA(0.00)[]; TO_DN_EQ_ADDR_SOME(0.00)[]; RCVD_VIA_SMTP_AUTH(0.00)[]; FROM_HAS_DN(0.00)[]; RCPT_COUNT_THREE(0.00)[3]; R_SPF_ALLOW(-0.20)[+ip4:46.248.190.61]; NEURAL_HAM_LONG(-1.00)[-1.000,0]; MIME_GOOD(-0.20)[multipart/signed,text/plain]; IP_SCORE(-2.86)[ip: (-9.91), ipnet: 46.248.160.0/19(-4.81), asn: 47544(0.34), country: PL(0.07)]; NEURAL_HAM_MEDIUM(-1.00)[-1.000,0]; TO_DN_SOME(0.00)[]; TO_MATCH_ENVRCPT_SOME(0.00)[]; DMARC_POLICY_ALLOW(-0.50)[anongoth.pl,reject]; SIGNED_PGP(-2.00)[]; FREEMAIL_TO(0.00)[yahoo.com]; FROM_EQ_ENVFROM(0.00)[]; R_DKIM_NA(0.00)[]; MID_RHS_NOT_FQDN(0.50)[]; ASN(0.00)[asn:47544, ipnet:46.248.160.0/19, country:PL]; MIME_TRACE(0.00)[0:+,1:+,2:~]; RCVD_TLS_ALL(0.00)[]; RCVD_COUNT_TWO(0.00)[2] X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.29 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: Mon, 27 Jan 2020 17:01:19 -0000 --5mCyUwZo2JvN/JJP Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: quoted-printable No, it's ok now. I didn't report it earlier, because I wasn't sure which re= vision fixed it and jeff didn't reply.=20 On 20-01-26 16:27:35, Mark Millard wrote: > Piotr Kubaj listy at anongoth.pl wrote on > Thu Jan 16 19:56:11 UTC 2020 : >=20 > > revision 356776 breaks booting for powerpc64 users. It reportedly works= fine on POWER8, but I get kernel panic on POWER9 (Talos II) right after th= e usual warning: WITNESS enabled. Kernel panic is uploaded to https://paste= bin.com/s8ZaUNS2. > >=20 > >=20 > > @jeff > > Since you commited this patch, can you fix this issue or revert this co= mmit? > >=20 >=20 > Is this still a problem for powerpc64? I've not seen > anything looking like a direct response or like a > status update for this. >=20 > I do see arm report(s) of problems that they also > attributed to head -r356776 . But I've no clue how > good the evidence is generally. An example message > is: >=20 > https://lists.freebsd.org/pipermail/freebsd-arm/2020-January/021069.html >=20 > But one part of that is for specifically for going > from -r356767 to the next check-in to head: -r356776 . > That problem likely has good evidence for the > attribution to -r356776 . >=20 >=20 > =3D=3D=3D > Mark Millard > marklmi at yahoo.com > ( dsl-only.net went > away in early 2018-Mar) >=20 --5mCyUwZo2JvN/JJP Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEycyIeNkkgohzsoorelmbhSCDnJ0FAl4vF1IACgkQelmbhSCD nJ2hoBAAuJXRIABcIHsa7qmyifWyRNL2okKPwTmWsSLvoQ8gqRvrXylk0FPwa9GZ Qsq7gGC6Osjkv5/KVZbArzhcHR75+pYsxE4GT0QBsfDDqEXSkbI/gfx3dp8DXN/j RAs9tjmiT/W9Fcd7kSlpC3H1i+CMzX23mnSNhAgQXV3P1hX8trYwdV/5ZeUEoLHW 3EROHdA/mnTD2LNkzFLG27N9QQvaNKb9yqspLqe+Msn3kFoSnjdXEZU0qdtaTwVb Kl3qrsZd78IzjhNoXj5/83GNU0Yd/eDRvURonrgwl8TEsDNuNQNG7R+o60czfdXI 00xenPOthlSSazmLBaAAvnbl48U/60IUB9zhIfsHIZphGT8Bzpu4anNgLA654qxj 8xcAITxXL+q6JvQHWWpBBEpcMfX+f33C08Lf0YufQTAKH1wwCigbW9tfqjJzbyzw k5wNdeFRbp2wmZxonFTMQhH4VB94uL0KIfhh0NXWy1u90Nw6CuVc9LpU3hJJQZvz W4XdjXa6AzgoF3N/aGkOdfxErKV+5OxFk/BthT1OPxeHUDsNv9qsTDE1e4cDMcfg 70HPDLktvDy8jdIHP+DDfdwJHfECCLQNxEratXNfHXGgTcq8a87iYgeaqPny0QnJ AKdAq6qBXu8zXiaMsLtUIkFTL8V97cDOf90iFFTj3VleiFWVWkY= =ISsc -----END PGP SIGNATURE----- --5mCyUwZo2JvN/JJP--