From owner-freebsd-fs@freebsd.org Thu Sep 13 16:27:02 2018 Return-Path: Delivered-To: freebsd-fs@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 86124109296F for ; Thu, 13 Sep 2018 16:27:02 +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 216CC783E0 for ; Thu, 13 Sep 2018 16:27:02 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: by mailman.ysv.freebsd.org (Postfix) id DADFE109296D; Thu, 13 Sep 2018 16:27:01 +0000 (UTC) Delivered-To: fs@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 C9A00109296C for ; Thu, 13 Sep 2018 16:27:01 +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 6911A783D1 for ; Thu, 13 Sep 2018 16:27:01 +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 C1CE02007E for ; Thu, 13 Sep 2018 16:27:00 +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 w8DGR0fI014717 for ; Thu, 13 Sep 2018 16:27:00 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id w8DGR0mV014716 for fs@FreeBSD.org; Thu, 13 Sep 2018 16:27:00 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: fs@FreeBSD.org Subject: [Bug 228750] panic on zfs mirror removal Date: Thu, 13 Sep 2018 16:27:00 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: kern X-Bugzilla-Version: 11.1-STABLE X-Bugzilla-Keywords: panic X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: cheeky.m@live.com X-Bugzilla-Status: New X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: fs@FreeBSD.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: Message-ID: In-Reply-To: References: 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-fs@freebsd.org X-Mailman-Version: 2.1.27 Precedence: list List-Id: Filesystems List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 13 Sep 2018 16:27:02 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D228750 --- Comment #4 from Roger Hammerstein --- On 12.0-ALPHA5 today, r338620M, the panic today is ZFS storage pool version: features support (5000) panic: solaris assert: rc-rc_count =3D=3D number, file: /usr/src/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/refcount.c, line: 94 cpuid =3D 2 time =3D 1536840299 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x2b/frame 0xfffffe0091cb8= 7b0 vpanic() at vpanic+0x1a3/frame 0xfffffe0091cb8810 panic() at panic+0x43/frame 0xfffffe091cb8870 assfail() at assfail+0x1a/frame 0xfffffe0091cb8880 refcount_destroy_many() at refcount_destroy_many+0x2b/frame 0xfffffe0091cb8= 8b0 abd_free() at abd_free+0x18d/frame 0xfffffe0091cb88e0 spa_vdev_copy_segment_write_done() at spa_vdev_copy_segment_write_done+0x20/frame 0xfffffe0091cb8910 zio_done() at zio_done+0xf21/frame 0xfffffe0091cb8990 zio_execute() at zio_execute+0x18c/frame 0xfffffe0091cb89e0 taskqueue_run_locked() at taskqueue_run_locked+0x10c/frame 0xfffffe0091cb8a= 40 taskqueue_thread_loop() at taskqueue_thread_loop+0x88/frame 0xfffffe0091cb8= a70 fork_exit() at fork_exit+0x84/frame 0xfffffe0091cb8ab0 fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe0091cb8ab0 --- trap 0, ripe =3D 0, rsp =3D 0, rbp =3D 0 --- KDB: enter: panic [ thread pid 0 tid 100477 ] Stopped at kdb_enter+0x3b: movq $0,kdb_why db> --=20 You are receiving this mail because: You are the assignee for the bug.=