From owner-freebsd-current@freebsd.org Thu Jun 11 13:29:27 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 256E0330C44 for ; Thu, 11 Jun 2020 13:29:27 +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 49jPpZ6nNdz4dKt for ; Thu, 11 Jun 2020 13:29:26 +0000 (UTC) (envelope-from david@catwhisker.org) Received: by mailman.nyi.freebsd.org (Postfix) id E8DEC330D10; Thu, 11 Jun 2020 13:29:26 +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 E8A51330C43 for ; Thu, 11 Jun 2020 13:29:26 +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 49jPpZ05yTz4d4n for ; Thu, 11 Jun 2020 13:29:25 +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 05BDTOZF060644; Thu, 11 Jun 2020 13:29:24 GMT (envelope-from david@albert.catwhisker.org) Received: (from david@localhost) by albert.catwhisker.org (8.15.2/8.15.2/Submit) id 05BDTOsB060643; Thu, 11 Jun 2020 06:29:24 -0700 (PDT) (envelope-from david) Date: Thu, 11 Jun 2020 06:29:24 -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: <20200611132924.GX1392@albert.catwhisker.org> Mail-Followup-To: David Wolfskill , Konstantin Belousov , current@freebsd.org References: <20200611130500.GW1392@albert.catwhisker.org> <20200611132129.GL48478@kib.kiev.ua> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="25DAq431WDHkgiLI" Content-Disposition: inline In-Reply-To: <20200611132129.GL48478@kib.kiev.ua> X-Rspamd-Queue-Id: 49jPpZ05yTz4d4n 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 [-4.53 / 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(-0.14)[-0.137]; 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 13:29:27 -0000 --25DAq431WDHkgiLI Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Thu, Jun 11, 2020 at 04:21:29PM +0300, Konstantin Belousov wrote: > ... > The link times out. Sigh. Sorry about that; I have copied the images to freefall:~dhw/head/r362045/ . > There is not much to access in futex_xchgl_resolver() except for the > data segment. Without full panic message and disassemble of your instance > of futex_xchgl_resolver() it is not possible to ee what is going on. >=20 > Just in case, can you try clean build, if you did -DNO_CLEAN ? > .... I have not used -DNO_CLEAN in years -- I do use META_MODE, though. I can certainly clean out /usr/obj/* & start a new build (just before I head out for a bike ride). 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. --25DAq431WDHkgiLI Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQGTBAEBCgB9FiEE4owz2QxMJyaxAefyQLJg+bY2PckFAl7iMbNfFIAAAAAALgAo aXNzdWVyLWZwckBub3RhdGlvbnMub3BlbnBncC5maWZ0aGhvcnNlbWFuLm5ldEUy OEMzM0Q5MEM0QzI3MjZCMTAxRTdGMjQwQjI2MEY5QjYzNjNEQzkACgkQQLJg+bY2 Pcneewf+KR10IAqgpvloyqM695KHCkTjitPj0OzJeUel9zVWZ0JUGxpu/xiuudyy qpJBukyiqw9RImA8Zy+3f2WbrNUFx8d8kH3A3cZeDmnAnJPALzuEXMsTCLMhuFiN TwabEd+F3MDcPAHyz4SUsvIjrn+tXt2tV3QxJNFqsr0utOs0wjAzCoBkJar1a91S CoJRejlSj6UzaCxlSXQLLK0jnn44Bv+D/h2L+6ACg8N2uOI2QIZ73U6wQaJWfc78 pdYSqTwKhQSgATg/8xvVy7tM+9zWUXPKkBh6JXgIIZ6jH3caS7BCLOVKrGBfNr4w k+Nh56DpdufBD1ElGVupkCIgoZuPyw== =jaCw -----END PGP SIGNATURE----- --25DAq431WDHkgiLI--