From owner-freebsd-bugs@freebsd.org Sun Apr 7 04:48:19 2019 Return-Path: Delivered-To: freebsd-bugs@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 2F0291577C1A for ; Sun, 7 Apr 2019 04:48:19 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from mailman.ysv.freebsd.org (mailman.ysv.freebsd.org [IPv6:2001:1900:2254:206a::50:5]) by mx1.freebsd.org (Postfix) with ESMTP id BA57D823C8 for ; Sun, 7 Apr 2019 04:48:18 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: by mailman.ysv.freebsd.org (Postfix) id 75D9A1577C19; Sun, 7 Apr 2019 04:48:18 +0000 (UTC) Delivered-To: bugs@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 5374F1577C18 for ; Sun, 7 Apr 2019 04:48:18 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from mxrelay.ysv.freebsd.org (mxrelay.ysv.freebsd.org [IPv6:2001:1900:2254:206a::19:3]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) server-signature RSA-PSS (4096 bits) client-signature RSA-PSS (4096 bits) client-digest SHA256) (Client CN "mxrelay.ysv.freebsd.org", Issuer "Let's Encrypt Authority X3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id E2677823C7 for ; Sun, 7 Apr 2019 04:48:17 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org (kenobi.freebsd.org [IPv6:2001:1900:2254:206a::16:76]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mxrelay.ysv.freebsd.org (Postfix) with ESMTPS id 12F9B1FE80 for ; Sun, 7 Apr 2019 04:48:17 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org ([127.0.1.118]) by kenobi.freebsd.org (8.15.2/8.15.2) with ESMTP id x374mGAS064010 for ; Sun, 7 Apr 2019 04:48:16 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id x374mGxh064009 for bugs@FreeBSD.org; Sun, 7 Apr 2019 04:48:16 GMT (envelope-from bugzilla-noreply@freebsd.org) X-Authentication-Warning: kenobi.freebsd.org: www set sender to bugzilla-noreply@freebsd.org using -f From: bugzilla-noreply@freebsd.org To: bugs@FreeBSD.org Subject: [Bug 237067] [PANIC] [ZFS] [GELI] Crash in vdev_dtl_reassess when using GELI with autodetach Date: Sun, 07 Apr 2019 04:48:15 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: new X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: kern X-Bugzilla-Version: 12.0-RELEASE X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: vi@endrift.com X-Bugzilla-Status: New X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: bugs@FreeBSD.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: bug_id short_desc product version rep_platform op_sys bug_status bug_severity priority component assigned_to reporter Message-ID: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: https://bugs.freebsd.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 X-BeenThere: freebsd-bugs@freebsd.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Bug reports List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 07 Apr 2019 04:48:19 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D237067 Bug ID: 237067 Summary: [PANIC] [ZFS] [GELI] Crash in vdev_dtl_reassess when using GELI with autodetach Product: Base System Version: 12.0-RELEASE Hardware: Any OS: Any Status: New Severity: Affects Only Me Priority: --- Component: kern Assignee: bugs@FreeBSD.org Reporter: vi@endrift.com When using GELI with autodetach enabled (which it is by default if using geli_devices in rc.conf) enabled, ZFS can trigger a panic. Steps to reproduce: - Create a VM with FreeBSD 12.0-RELEASE rootfs and two attached drives, whi= ch I'll be calling ada0 and ada1 for simplicity - Format the devices with geli init with no passphrase: # dd if=3D/dev/random of=3D/root/k bs=3D64 count=3D1 # geli init -PK /root/k ada0 # geli init -PK /root/k ada1 - Attach to the devices and set up a mirrored zpool (I don't know if the mirroring is needed, this is just what my setup was when I discovered it): # geli attach -pk /root/k ada0 # geli attach -pk /root/k ada1 # zpool create pool mirror ada0.eli ada1.eli - Ensure zfs and geli load at boot: # cat >> /boot/loader.conf <> /etc/rc.conf <