From owner-freebsd-current@freebsd.org Thu Jun 11 16:12:00 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 31A7533874F for ; Thu, 11 Jun 2020 16:12:00 +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 49jTQ775Wtz40NV for ; Thu, 11 Jun 2020 16:11:59 +0000 (UTC) (envelope-from david@catwhisker.org) Received: by mailman.nyi.freebsd.org (Postfix) id F389F3388EC; Thu, 11 Jun 2020 16:11:59 +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 F352133874E for ; Thu, 11 Jun 2020 16:11:59 +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 49jTQ71LH5z40Fv for ; Thu, 11 Jun 2020 16:11:58 +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 05BGBvFU062193; Thu, 11 Jun 2020 16:11:57 GMT (envelope-from david@albert.catwhisker.org) Received: (from david@localhost) by albert.catwhisker.org (8.15.2/8.15.2/Submit) id 05BGBuYP062192; Thu, 11 Jun 2020 09:11:57 -0700 (PDT) (envelope-from david) Date: Thu, 11 Jun 2020 09:11:56 -0700 From: David Wolfskill To: Konstantin Belousov Cc: current@freebsd.org Subject: Re: Panic "vm_fault_lookup: fault on nofault entry" amd64 r362008 -> r362045 Message-ID: <20200611161156.GB1392@albert.catwhisker.org> Mail-Followup-To: David Wolfskill , Konstantin Belousov , current@freebsd.org References: <20200611130500.GW1392@albert.catwhisker.org> <20200611132129.GL48478@kib.kiev.ua> <20200611132924.GX1392@albert.catwhisker.org> <20200611134658.GM48478@kib.kiev.ua> <20200611154456.GY1392@albert.catwhisker.org> <20200611155143.GN48478@kib.kiev.ua> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="uFTSkOzRR7IG1lTO" Content-Disposition: inline In-Reply-To: <20200611155143.GN48478@kib.kiev.ua> X-Rspamd-Queue-Id: 49jTQ71LH5z40Fv 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 [-5.35 / 15.00]; ARC_NA(0.00)[]; NEURAL_HAM_MEDIUM(-1.01)[-1.010]; FROM_HAS_DN(0.00)[]; TO_DN_SOME(0.00)[]; R_SPF_ALLOW(-0.20)[+ip4:107.204.234.170:c]; NEURAL_HAM_LONG(-0.98)[-0.984]; MIME_GOOD(-0.20)[multipart/signed,text/plain]; RCVD_TLS_LAST(0.00)[]; DMARC_NA(0.00)[catwhisker.org]; TO_MATCH_ENVRCPT_SOME(0.00)[]; NEURAL_HAM_SHORT(-0.95)[-0.954]; RCPT_COUNT_TWO(0.00)[2]; SIGNED_PGP(-2.00)[]; FREEMAIL_TO(0.00)[gmail.com]; FROM_EQ_ENVFROM(0.00)[]; R_DKIM_NA(0.00)[]; MIME_TRACE(0.00)[0:+,1:+,2:~]; ASN(0.00)[asn:7018, ipnet:107.192.0.0/12, country:US]; RCVD_COUNT_TWO(0.00)[2] 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 16:12:00 -0000 --uFTSkOzRR7IG1lTO Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Thu, Jun 11, 2020 at 06:51:43PM +0300, Konstantin Belousov wrote: > ... > Can you boot into single-user, without loading linux/cuse/nvidia modules. > Even, do not load any module at all, and keeping root ro. >=20 > If boot succeed, then try to load modules one by one and see which causes > panic. I commented out each of the "*_load" directives in /boot/loader.conf; rebooted; escaped to loader (from the boot menu); used "lsmod" to verify that nothing was loaded at that time, then issued "boot -s" -- which did succeed. Unfortunately, I ran out of time to do further experiments for now; I'll need to do some work-related things for a while, but thought that this might at least provide some useful information. Here is what I commented out: g1-55(12.1-S)[2] grep KIB boot/loader.conf # KIB coretemp_load=3D"YES" # KIB iwn5000fw_load=3D"YES" # KIB linux_load=3D"YES" # KIB nvidia-modeset_load=3D"YES" # KIB cuse_load=3D"YES" # KIB geom_eli_load=3D"YES" # KIB filemon_load=3D"YES" :-) 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. --uFTSkOzRR7IG1lTO Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQGTBAEBCgB9FiEE4owz2QxMJyaxAefyQLJg+bY2PckFAl7iV8xfFIAAAAAALgAo aXNzdWVyLWZwckBub3RhdGlvbnMub3BlbnBncC5maWZ0aGhvcnNlbWFuLm5ldEUy OEMzM0Q5MEM0QzI3MjZCMTAxRTdGMjQwQjI2MEY5QjYzNjNEQzkACgkQQLJg+bY2 Pcmi0AgAj7//PlImkrm9met+rCpoGpLgM3QgL0uIuUQ5eD4/B7WU+MwQ2w9fFE0V aeIEV0KaTjMRXJE1NphukrRcuNDmUO5znbmC6ZR25BortQa3kkXPKGQpVIv1C+65 Si/Xj9zkbVjIR5YrHsh5fy3vycRpd1+XT3UNaxyqKmuaASzQ5u2ofe23crSUWd9H mycHajLQDON6m26RvmFI8owBsxWXbw54V7SbmJ6QSSa32uMR1juOx+MvUZc0ho1H VqYx4NF6G3tEchn86yp717TIaO4Ne/QIroELKIPwlO1q22SU3jVIXjIvpEaRqQux J6rTVWPitNmF+91TsxYtsDkEHosNpA== =w+rt -----END PGP SIGNATURE----- --uFTSkOzRR7IG1lTO--