From owner-freebsd-bugs@freebsd.org Sat Aug 18 14:30:18 2018 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 0CFA7106E4BD for ; Sat, 18 Aug 2018 14:30:18 +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 881799392E for ; Sat, 18 Aug 2018 14:30:17 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: by mailman.ysv.freebsd.org (Postfix) id 4C8AE106E4BC; Sat, 18 Aug 2018 14:30:17 +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 3AC7E106E4BB for ; Sat, 18 Aug 2018 14:30:17 +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 TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client CN "mxrelay.ysv.freebsd.org", Issuer "Let's Encrypt Authority X3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id BB2B59392D for ; Sat, 18 Aug 2018 14:30:16 +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 0B909B470 for ; Sat, 18 Aug 2018 14:30:16 +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 w7IEUFae058581 for ; Sat, 18 Aug 2018 14:30:15 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id w7IEUFeO058580 for bugs@FreeBSD.org; Sat, 18 Aug 2018 14:30:15 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 230732] Panic when using soft updates on a GELI volume in 11.2 Date: Sat, 18 Aug 2018 14:30:15 +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: 11.2-RELEASE X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Some People X-Bugzilla-Who: 2t8mr7kx9f@protonmail.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 attachments.created 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: 2.1.27 Precedence: list List-Id: Bug reports List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 18 Aug 2018 14:30:18 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D230732 Bug ID: 230732 Summary: Panic when using soft updates on a GELI volume in 11.2 Product: Base System Version: 11.2-RELEASE Hardware: amd64 OS: Any Status: New Severity: Affects Some People Priority: --- Component: kern Assignee: bugs@FreeBSD.org Reporter: 2t8mr7kx9f@protonmail.com Created attachment 196318 --> https://bugs.freebsd.org/bugzilla/attachment.cgi?id=3D196318&action= =3Dedit Screenshot of the panic message After updating to 11.2-RELEASE, FreeBSD panics when there is heavy disk activity on a GELI volume with soft updates enabled. I can reproduce this by duplicating a 8TB volume via rsync to the target di= sk, it panics every time with the same message: "panic: softdep_deallocate_dependencies: dangling deps" Disabling soft updates (tunefs -n disable) will allow the operation to fini= sh. The system is stable otherwise (memtest86 returns ok after a night of testi= ng), and the backup worked flawlessly on 11.1 and a volume without GELI on 11.2. Attached you will find a screenshot of the panic, unfortunately I was not a= ble to get this in text form. There has also been a second report with the same issue on reddit: https://www.reddit.com/r/freebsd/comments/8uylxc/softdep_panics_on_112relea= se/ Please let me know if I can provide any further information, I am happy to = help to get this cleared up. --=20 You are receiving this mail because: You are the assignee for the bug.=