From owner-freebsd-current@freebsd.org Mon Sep 5 17:55:43 2016 Return-Path: Delivered-To: freebsd-current@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 46A1CB9679C for ; Mon, 5 Sep 2016 17:55:43 +0000 (UTC) (envelope-from shawn.webb@hardenedbsd.org) Received: from mail-qk0-x233.google.com (mail-qk0-x233.google.com [IPv6:2607:f8b0:400d:c09::233]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (Client CN "smtp.gmail.com", Issuer "Google Internet Authority G2" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id F2CC83D5 for ; Mon, 5 Sep 2016 17:55:42 +0000 (UTC) (envelope-from shawn.webb@hardenedbsd.org) Received: by mail-qk0-x233.google.com with SMTP id v123so195910752qkh.2 for ; Mon, 05 Sep 2016 10:55:42 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=hardenedbsd-org.20150623.gappssmtp.com; s=20150623; h=date:from:to:cc:subject:message-id:mime-version:content-disposition :user-agent; bh=aW+/0Man+9NtjaZP+7LY8YJKgTffI+qG++nrIPPnHGM=; b=OYJvlZN6NexTXFEFoD/WECQQyBX44GnRydW7biAmKNZtc7+aCjRYQx2s/aEmr+EHTm uJzLC3znNQx6fwavKRM/QOXZ2vC5Tu7+wtIb7nmP05o5y71VkoyxgiPtORwqiORM63Ar 4qvD8NvzCm6vWxXwZFkDIqSSGf7obydbkK0QrWwl0qofQ6wv2LLNcrhbV5r5jmy83HgL i4ci/0P8DudbPodvAGj9TnK/+718fBb2Gh8+F6NDz4P8z91kDb9k2J8d5DplsfKaknQy rCHfA7tSNQ50Zsrt9lz/Vq1LBOZTOCZDuXYhSIKAyde+erR9Tzq4rJRmlI9sNieNujfP JDMQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:date:from:to:cc:subject:message-id:mime-version :content-disposition:user-agent; bh=aW+/0Man+9NtjaZP+7LY8YJKgTffI+qG++nrIPPnHGM=; b=OJK49es/czknP3nmchQmaZj95kbiCNfNjUunymaRpFAdyf49LBX1Rqj2FM0Oy9OTeW S3ul1VQ6z78CmWA/YpPr83T9JDZi2uX2Qo22gMrUsJ2XLBIiUdr+kgetOPxEKK1KHIv8 907tyWWxiofWE2r8llK62FAComDJ3BjCbWppqSMCa6QTfkpPaedEX4kIGX6e6ThUptPl Pnziwh9Jl++v+/n+/FhINF4Xg0R8gf/+tMVIdIkR/vuqGJGgBcqpbiT96V5RxaVdsK5+ LOldfyhP+mnm/BKAsPrf7lEU88tqUt0V/ybNQK2KrugHH7lZvKCj6GPEtK7kwqnhoJqr NdEg== X-Gm-Message-State: AE9vXwOnfzxGg6XbsA7QK80AdG+H7DnvzOr6wjIqwk8L9yMnzSLxVZnx0R/WrNYspUnJz5LNU4KxQLA3nnFb/7RsNkJuLrIrXTQhst2X3TiIXLEAhn+hssyc2wGS+F4SlBdsA6k+9q+3eSXw9r/Caev+JaVixnUoiDVUTWr0vBmnPLbwfxOjdr2GMDPaISLYNTa9epV0 X-Received: by 10.55.162.88 with SMTP id l85mr3613350qke.20.1473098142184; Mon, 05 Sep 2016 10:55:42 -0700 (PDT) Received: from mutt-hardenedbsd ([63.88.83.66]) by smtp.gmail.com with ESMTPSA id m13sm15267689qkm.11.2016.09.05.10.55.40 (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Mon, 05 Sep 2016 10:55:40 -0700 (PDT) Date: Mon, 5 Sep 2016 13:55:38 -0400 From: Shawn Webb To: freebsd-current@freebsd.org Cc: mmacy@nextbsd.org Subject: taskqgroup_adjust kernel panic Message-ID: <20160905175538.GA81799@mutt-hardenedbsd> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="SUOF0GtieIMvvwua" Content-Disposition: inline X-Operating-System: FreeBSD mutt-hardenedbsd 12.0-CURRENT-HBSD FreeBSD 12.0-CURRENT-HBSD X-PGP-Key: http://pgp.mit.edu/pks/lookup?op=vindex&search=0x6A84658F52456EEE User-Agent: Mutt/1.6.1 (2016-04-27) X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.23 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: Mon, 05 Sep 2016 17:55:43 -0000 --SUOF0GtieIMvvwua Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable Hey all, I'm at revision 3872750 of the hardened/current/drm-next-4.7 branch in the HardenedBSD/hardenedBSD-playground repo. I've gotten this kernel panic a couple times when booting. I'm using full-disk encryption with ZFS and encrypted swap. The hardware is a Purism 15 2K laptop. The panic doesn't happen often nor is there a way I can reproduce it 100%. Here's my `uname -a` output: FreeBSD hbsd-dev-laptop 12.0-CURRENT-HBSD FreeBSD 12.0-CURRENT-HBSD #0 3872= 750(hardened/current/drm-next-4.7): Tue Aug 30 17:41:53 EDT 2016 shawn@= hbsd-dev-laptop:/usr/obj/usr/src/sys/LATT-SEC amd64 Here's a couple pictures of the panic I took: https://goo.gl/photos/P5kiwabPYjwQX7Kr8 https://goo.gl/photos/BWtvBnq7QLnwgRP28 Thanks, --=20 Shawn Webb Cofounder and Security Engineer HardenedBSD GPG Key ID: 0x6A84658F52456EEE GPG Key Fingerprint: 2ABA B6BD EF6A F486 BE89 3D9E 6A84 658F 5245 6EEE --SUOF0GtieIMvvwua Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- Version: GnuPG v2 iQIcBAEBCAAGBQJXzbGYAAoJEGqEZY9SRW7uaVcQAJdA0Gb99VqiRzEMH7rkGaM+ QRKsbNjy9kS3baf4sQLE1oZ10OxMxkCGqk3eocCMYtq9LwmBhsdQjbNmS7BlVwWp gDa+iZWkM6WpGF/AMT4Ar+uqPNMvKMiPfjoiPW130qcxDuFoA9QXPQn69v/GcyVt Fz7ots2Bfw5dhUl+vGvK1tzEAs8raPvmRCJN3U7DQvBTQsn6ewZuGZR9iSDbxfaK KJE/8QaStGd3aJkSyFaVYR8VwMWE9n8bmZ5nPP3/gwgfJ9Vly4DQDGxxVqC035uU Z3kPt82KHplEnqR60MEPCH6s95hpd8swzshW8E+xkMLfQE8hY3OkrPn8oTOmewgD w3koH+f9ogFQgS7QuJ8eRo3N/dHkhGW9RQ5BIEFrpu0r7EdGAWPZTgjdT5ihGZW4 jZkqrIIjL5VppaCZQe8aOfVBetxbp/S/Jj5wgB5fzvKbAB1SS2mZySuL4VcK9R4Q N16QpU7v1l7O00zrLcJ2Wo7uUSVeEf86hG3aSqv0+Rl8FMgp6bntkIjtkNelWYHL JgIvCqY0zVpX4bL2O1jmejXFOgh0Fm/lARaiSMJQg6hJoMdvzulgMcAf7WhbTbQc uRzOmG7dAYlHPAkkjxp+5OjufF6jiOT3i2l4g7A4kfofYOsPdQc84aiEyLXuySOJ YmbKDMy0k5YgH8LQMwpo =s65D -----END PGP SIGNATURE----- --SUOF0GtieIMvvwua--