From owner-freebsd-stable@freebsd.org Mon Aug 24 15:30:05 2020 Return-Path: Delivered-To: freebsd-stable@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 B381C3C46F2 for ; Mon, 24 Aug 2020 15:30:05 +0000 (UTC) (envelope-from mason@blisses.org) Received: from phlegethon.blisses.org (phlegethon.blisses.org [50.56.97.101]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 4BZwzc6RDgz3VpX for ; Mon, 24 Aug 2020 15:30:04 +0000 (UTC) (envelope-from mason@blisses.org) Received: from cocytus.blisses.org (service.blisses.org [64.223.129.151]) by phlegethon.blisses.org (Postfix) with ESMTP id AC12E194D1B; Mon, 24 Aug 2020 11:30:03 -0400 (EDT) Received: from blisses.org (acheron.int.blisses.org [10.0.1.10]) by cocytus.blisses.org (Postfix) with ESMTPSA id 6208FA1; Mon, 24 Aug 2020 11:30:03 -0400 (EDT) Date: Mon, 24 Aug 2020 11:30:02 -0400 From: Mason Loring Bliss To: Nikos Vassiliadis Cc: freebsd-stable@freebsd.org, Pichon Subject: Re: vnet jail crash Message-ID: <20200824153002.GB1325@blisses.org> References: MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="aVD9QWMuhilNxW9f" Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.9.4 (2018-02-28) X-Rspamd-Queue-Id: 4BZwzc6RDgz3VpX X-Spamd-Bar: -- Authentication-Results: mx1.freebsd.org; dkim=none; dmarc=none; spf=pass (mx1.freebsd.org: domain of mason@blisses.org designates 50.56.97.101 as permitted sender) smtp.mailfrom=mason@blisses.org X-Spamd-Result: default: False [-2.78 / 15.00]; RCVD_TLS_LAST(0.00)[]; RCVD_VIA_SMTP_AUTH(0.00)[]; MID_RHS_MATCH_FROM(0.00)[]; FROM_HAS_DN(0.00)[]; RCPT_COUNT_THREE(0.00)[3]; TO_DN_SOME(0.00)[]; R_SPF_ALLOW(-0.20)[+mx]; TAGGED_RCPT(0.00)[]; MIME_GOOD(-0.20)[multipart/signed,text/plain]; ARC_NA(0.00)[]; DMARC_NA(0.00)[blisses.org]; RCVD_COUNT_THREE(0.00)[3]; TO_MATCH_ENVRCPT_SOME(0.00)[]; NEURAL_SPAM_SHORT(0.62)[0.617]; NEURAL_HAM_MEDIUM(-1.00)[-0.995]; SIGNED_PGP(-2.00)[]; FREEMAIL_TO(0.00)[gmx.com]; FROM_EQ_ENVFROM(0.00)[]; R_DKIM_NA(0.00)[]; MIME_TRACE(0.00)[0:+,1:+,2:~]; ASN(0.00)[asn:19994, ipnet:50.56.0.0/17, country:US]; FREEMAIL_CC(0.00)[freebsd.org,gmail.com]; MAILMAN_DEST(0.00)[freebsd-stable] X-BeenThere: freebsd-stable@freebsd.org X-Mailman-Version: 2.1.33 Precedence: list List-Id: Production branch of FreeBSD source code List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 24 Aug 2020 15:30:05 -0000 --aVD9QWMuhilNxW9f Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Mon, Aug 24, 2020 at 09:46:26AM +0200, Nikos Vassiliadis wrote: > After updating to 12-STABLE I am getting kernel panics when re-starting > the jail service. Here's a backtrace: This is a known issue. There are a couple relevant bugs: https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D238326 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D237656 There are some workaround available too. I detail the one I use here: https://wiki.freebsd.org/MasonLoringBliss/JailsEpair =2E..but there are others. In short, you need to dispose of your epair befo= re the jail is destroyed. --=20 Mason Loring Bliss mason@blisses.org Ewige Blumenkra= ft! (if awake 'sleep (aref #(sleep dream) (random 2))) -- Hamlet, Act III, Scen= e I --aVD9QWMuhilNxW9f Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEEXtBZz1axB5rEDCEnrJXcHbvJVUFAl9D3PcACgkQnrJXcHbv JVXOZg/+MZ5E0jWwKauf8wqD/MjzQJQMZcbXbT6oSQv9uBDhJgS6q+IA6Hqi7BQd 3COOXBLShZo+uo5PGlIdGzu44paNrPu2i7ali+Pq6PGNMD5FM+Y14wuz9aE+TlQB JuyPTsLW9/7wlozHx+hvIzNCZd0mbbmgapmK14RBFMPkgGNO6NuW3pEves1o2E1+ t0Xp4BnK9vnf9ZJA45GZ70UPULTtDjZFRoJj4whBcbfz69BEh+MuKt2nPXCjT/wS TgyvIvbpQX9gDXyCak4y80JapFXz5+nt7bBmcP6skGN1W9WIUA+FkhtibkC9EUJ3 4XNicjsBMSRiatRxMwCs+5nUcvcnUN6YCCnGPOWU3JZHpjQeX3bjFNhfAPdJAiRQ xiGgtNLpgsAUJt+Z5417/VIgPbnAlZpQjydKINoUbXiWtPKKzRmxSbrNtZ5lg/1O qYcTf3JJSeJFHPuMdtd3J21NJ7+jQOuHU0yJa2sDSnDdo7ecx3bpIkeXc3EpCSko Or43DcY9h6fJrShUI126m14/zZvnNatOyBwaT6AIhjIRc6wDGSp4KXlA/pEjbZ8J 4qfL4MzHmZ7rCEf9zDJvjVZL7NdC23+BbXE5DlCOgeLPMF/XXitfqfCrt+zuSAX4 7h6anEAyfZDSRCV5Y7czS9OVxGdsWaaPq2RhtSiOEzAsqF+AdZs= =T8is -----END PGP SIGNATURE----- --aVD9QWMuhilNxW9f--