From nobody Mon May 30 23:11:14 2022 X-Original-To: dev-commits-src-all@mlmmj.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mlmmj.nyi.freebsd.org (Postfix) with ESMTP id CF8FD1B650C2 for ; Mon, 30 May 2022 23:11:16 +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 4LBrkW26dwz4l5b for ; Mon, 30 May 2022 23:11:15 +0000 (UTC) (envelope-from david@catwhisker.org) Received: from albert.catwhisker.org (localhost [127.0.0.1]) by albert.catwhisker.org (8.16.1/8.15.2) with ESMTP id 24UNBEuc020878; Mon, 30 May 2022 23:11:14 GMT (envelope-from david@albert.catwhisker.org) Received: (from david@localhost) by albert.catwhisker.org (8.16.1/8.16.1/Submit) id 24UNBEM8020877; Mon, 30 May 2022 16:11:14 -0700 (PDT) (envelope-from david) Date: Mon, 30 May 2022 16:11:14 -0700 From: David Wolfskill To: Cy Schubert Cc: Warner Losh , Kirk McKusick , src-committers , "" , dev-commits-src-main@freebsd.org, Toomas Soome Subject: Re: git: 076002f24d35 - main - Do comprehensive UFS/FFS superblock integrity checks when reading a superblock. Message-ID: References: <202205271922.24RJMOJ2039923@gitrepo.freebsd.org> <20220530215552.EE5432C@slippy.cwsent.com> <20220530222402.E22C7114@slippy.cwsent.com> <20220530225330.1EB67197@slippy.cwsent.com> List-Id: Commit messages for all branches of the src repository List-Archive: https://lists.freebsd.org/archives/dev-commits-src-all List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-dev-commits-src-all@freebsd.org X-BeenThere: dev-commits-src-all@freebsd.org MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="fbDsVP+DlYRwzumm" Content-Disposition: inline In-Reply-To: <20220530225330.1EB67197@slippy.cwsent.com> X-Rspamd-Queue-Id: 4LBrkW26dwz4l5b 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 [-5.40 / 15.00]; RCVD_TLS_LAST(0.00)[]; ARC_NA(0.00)[]; FREEFALL_USER(0.00)[david]; FROM_HAS_DN(0.00)[]; TO_DN_SOME(0.00)[]; R_SPF_ALLOW(-0.20)[+ip4:107.204.234.170]; NEURAL_HAM_LONG(-1.00)[-1.000]; MIME_GOOD(-0.20)[multipart/signed,text/plain]; DMARC_NA(0.00)[catwhisker.org]; NEURAL_HAM_MEDIUM(-1.00)[-1.000]; TO_MATCH_ENVRCPT_SOME(0.00)[]; MID_RHS_MATCH_FROMTLD(0.00)[]; NEURAL_HAM_SHORT(-1.00)[-1.000]; RCPT_COUNT_SEVEN(0.00)[7]; MLMMJ_DEST(0.00)[dev-commits-src-all]; SIGNED_PGP(-2.00)[]; 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]; FREEMAIL_CC(0.00)[bsdimp.com,freebsd.org,me.com]; RCVD_COUNT_TWO(0.00)[2] X-ThisMailContainsUnwantedMimeParts: N --fbDsVP+DlYRwzumm Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Mon, May 30, 2022 at 03:53:29PM -0700, Cy Schubert wrote: > ... > I don't think this is a filesystem problem. All my / filesystems trace=20 > their ancestry back to the same machine decades ago. All were cloned at o= ne=20 > point using dump | restore. All were newfs'd at some point to update from= =20 > 8K blocks to 16K and eventually 32K blocksize, either using my USB rescue= =20 > disk or a little bit of geom_mirror musical chairs. All four machines are= =20 > consistently set up the same as each other (as much as possible consideri= ng=20 > different hardware and mirrors, except for the laptop which has a single= =20 > disk). I'm not disagreeing with you. :-) Providing the FS image (to Toomas) was a diagnostic aid: using it, he was able to reproduce the issue in his test-scaffolding environment, and was having some "quality time with gdb" before he needed to do other things (probably involving sleep). > .... Peace, david --=20 David H. Wolfskill david@catwhisker.org "Putin is a paranoid dictator. Putin must go. He started a senseless war and is leading Russia into a ditch." - Egor Polyakov & Alexandra Miroshniko= va See https://www.catwhisker.org/~david/publickey.gpg for my public key. --fbDsVP+DlYRwzumm Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iNUEARYKAH0WIQSr0Kzv+UJRY3wfOii0+6PfV4Ix1AUCYpVPEV8UgAAAAAAuAChp c3N1ZXItZnByQG5vdGF0aW9ucy5vcGVucGdwLmZpZnRoaG9yc2VtYW4ubmV0QUJE MEFDRUZGOTQyNTE2MzdDMUYzQTI4QjRGQkEzREY1NzgyMzFENAAKCRC0+6PfV4Ix 1JKUAQC9NwLsqseMRx8vNWjgT4vba+0ALopsZksWlteb5T+zlAEApx6dgE6p1HeK UwBdOR3tl0UPp/+yNA9VyF4bu1TXzgg= =Igr5 -----END PGP SIGNATURE----- --fbDsVP+DlYRwzumm--