From owner-freebsd-current@freebsd.org Thu Jun 11 13:05:08 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 EDCDB32F983 for ; Thu, 11 Jun 2020 13:05:08 +0000 (UTC) (envelope-from david@catwhisker.org) Received: from mailman.nyi.freebsd.org (unknown [127.0.1.3]) by mx1.freebsd.org (Postfix) with ESMTP id 49jPGX4Tnqz4Z2M for ; Thu, 11 Jun 2020 13:05:08 +0000 (UTC) (envelope-from david@catwhisker.org) Received: by mailman.nyi.freebsd.org (Postfix) id 9971B32F982; Thu, 11 Jun 2020 13:05:08 +0000 (UTC) Delivered-To: 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 9939032F8A6 for ; Thu, 11 Jun 2020 13:05:08 +0000 (UTC) (envelope-from david@catwhisker.org) Received: from mx.catwhisker.org (mx.catwhisker.org [107.204.234.170]) (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) by mx1.freebsd.org (Postfix) with ESMTPS id 49jPGW3x7mz4ZTG for ; Thu, 11 Jun 2020 13:05:07 +0000 (UTC) (envelope-from david@catwhisker.org) Received: from albert.catwhisker.org (localhost [127.0.0.1]) by albert.catwhisker.org (8.15.2/8.15.2) with ESMTP id 05BD50Ph060418 for ; Thu, 11 Jun 2020 13:05:00 GMT (envelope-from david@albert.catwhisker.org) Received: (from david@localhost) by albert.catwhisker.org (8.15.2/8.15.2/Submit) id 05BD50Te060417 for current@freebsd.org; Thu, 11 Jun 2020 06:05:00 -0700 (PDT) (envelope-from david) Date: Thu, 11 Jun 2020 06:05:00 -0700 From: David Wolfskill To: current@freebsd.org Subject: Panic "vm_fault_lookup: fault on nofault entry" amd64 r362008 -> r362045 Message-ID: <20200611130500.GW1392@albert.catwhisker.org> Reply-To: current@freebsd.org Mail-Followup-To: current@freebsd.org MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="IHnTmDFdF6qwEwEs" Content-Disposition: inline X-Rspamd-Queue-Id: 49jPGW3x7mz4ZTG X-Spamd-Bar: + Authentication-Results: mx1.freebsd.org; dkim=none; dmarc=none; spf=pass (mx1.freebsd.org: domain of david@catwhisker.org designates 107.204.234.170 as permitted sender) smtp.mailfrom=david@catwhisker.org X-Spamd-Result: default: False [1.03 / 15.00]; HAS_REPLYTO(0.00)[current@freebsd.org]; ARC_NA(0.00)[]; NEURAL_HAM_MEDIUM(-0.88)[-0.882]; FROM_HAS_DN(0.00)[]; TO_MATCH_ENVRCPT_ALL(0.00)[]; R_SPF_ALLOW(-0.20)[+ip4:107.204.234.170]; MIME_GOOD(-0.20)[multipart/signed,text/plain]; TO_DN_NONE(0.00)[]; PREVIOUSLY_DELIVERED(0.00)[current@freebsd.org]; RCPT_COUNT_ONE(0.00)[1]; NEURAL_HAM_LONG(-0.96)[-0.963]; RCVD_TLS_LAST(0.00)[]; NEURAL_SPAM_SHORT(0.28)[0.275]; DMARC_NA(0.00)[catwhisker.org]; SIGNED_PGP(-2.00)[]; FROM_EQ_ENVFROM(0.00)[]; R_DKIM_NA(0.00)[]; MIME_TRACE(0.00)[0:+,1:+,2:~]; RCVD_COUNT_TWO(0.00)[2]; ASN(0.00)[asn:7018, ipnet:107.192.0.0/12, country:US]; REPLYTO_EQ_TO_ADDR(5.00)[] X-Spam: Yes X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.33 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, 11 Jun 2020 13:05:09 -0000 --IHnTmDFdF6qwEwEs Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable Build machine (mini-tower) performed the update (r362008 -> r362045) without issue, but my laptop panicked quite early on -- before the dump device was configured. I have taken and placed a couple of screen shots in http://www.catwhisker.org/~david/FreeBSD/head/r362045/ Looking at the displayed backtrace, I see: --- trap 0xc ... futex_xchgl_reslover() elf_reloc_internal() link_elf_reloc_local() link_elf_link_preload_finish() linker_preload() mi_startup() Any clues? I'm hapy to poke at it or try patches. Booting from kernel.old (r362008) still works: FreeBSD g1-55.catwhisker.org 13.0-CURRENT FreeBSD 13.0-CURRENT #46 r362008M= /362008: Wed Jun 10 04:19:33 PDT 2020 root@g1-55.catwhisker.org:/common= /S4/obj/usr/src/amd64.amd64/sys/CANARY amd64 1300097 1300097 Thanks! Peace, david --=20 David H. Wolfskill david@catwhisker.org Someone who suggests he can "pardon himself" calls for "LAW & ORDER" -- rig= ht. See http://www.catwhisker.org/~david/publickey.gpg for my public key. --IHnTmDFdF6qwEwEs Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQGTBAEBCgB9FiEE4owz2QxMJyaxAefyQLJg+bY2PckFAl7iK/xfFIAAAAAALgAo aXNzdWVyLWZwckBub3RhdGlvbnMub3BlbnBncC5maWZ0aGhvcnNlbWFuLm5ldEUy OEMzM0Q5MEM0QzI3MjZCMTAxRTdGMjQwQjI2MEY5QjYzNjNEQzkACgkQQLJg+bY2 Pckq9QgAmW7SqeRUlT9Q64FUs6X5HxlZ6cABFsVhKlnisncg14/L7UwAnOI6B9+s WjUaVVeeUvlE+f3e/nJEvEjbNIaugQN7zhhxL9A0lw6YsDjRTx3ZksMOA/tQh7Nf 5InDpXor9nz51hOT76Z8jH8WUq+yVb5S1piKiaXfG+AOcNzcmcgtT9TmZLJvaeFC 826u0bwPjLY+Ph16yu+EDtDcwaZOWMHC0G2yxxq9ZOmeZ1IpB+Ltx8aAEY2GIAAz v/AEEEwQjOgvt44PgqzkxGyphHInL0San+d8Oti3apd4ZrxAc/qdh+AF6xEQjgPs Y332xwwPDx6O5824Anu/iXgE/GnF8w== =6nVk -----END PGP SIGNATURE----- --IHnTmDFdF6qwEwEs--