From owner-freebsd-bugs@freebsd.org Thu Jun 14 11:42:43 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 C685B10201DF for ; Thu, 14 Jun 2018 11:42:43 +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 5ABBD85DEA for ; Thu, 14 Jun 2018 11:42:43 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: by mailman.ysv.freebsd.org (Postfix) id 1EBA810201D9; Thu, 14 Jun 2018 11:42:43 +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 EB76A10201D8 for ; Thu, 14 Jun 2018 11:42:42 +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 820F485DE8 for ; Thu, 14 Jun 2018 11:42:42 +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 C7CD2EBF8 for ; Thu, 14 Jun 2018 11:42:41 +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 w5EBgfbu065218 for ; Thu, 14 Jun 2018 11:42:41 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id w5EBgfuO065217 for bugs@FreeBSD.org; Thu, 14 Jun 2018 11:42:41 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 229007] [zfs] kernel crashes on remove disk Date: Thu, 14 Jun 2018 11:42:42 +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: CURRENT X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Some People X-Bugzilla-Who: serzh@expir.org X-Bugzilla-Status: New X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: bugs@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-bugs@freebsd.org X-Mailman-Version: 2.1.26 Precedence: list List-Id: Bug reports List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 14 Jun 2018 11:42:44 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D229007 --- Comment #1 from Sergei Masharov --- also crashes on files: root@:/ # mount -t tmpfs tmpfs /tmp root@:/ # dd if=3D/dev/zero of=3D/tmp/z1 bs=3D1G count=3D0 seek=3D1 0+0 records in 0+0 records out 0 bytes transferred in 0.000010 secs (0 bytes/sec) root@:/ # dd if=3D/dev/zero of=3D/tmp/z2 bs=3D1G count=3D0 seek=3D1 0+0 records in 0+0 records out 0 bytes transferred in 0.000010 secs (0 bytes/sec) root@:/ # zpool create zm /tmp/z1 root@:/ # zpool add zm /tmp/z2 root@:/ # zpool list -v zm NAME SIZE ALLOC FREE CKPOINT EXPANDSZ FRAG CAP DEDUP HE= ALTH ALTROOT zm 1.88G 154K 1.87G - - 0% 0% 1.00x ON= LINE - /tmp/z1 960M 145K 960M - - 0% 0% /tmp/z2 960M 8.50K 960M - - 0% 0% root@:/ # zpool remove zm /tmp/z1 root@:/ # zpool list -v zm NAME SIZE ALLOC FREE CKPOINT EXPANDSZ FRAG CAP DEDUP=20 HEALTH ALTROOT zm 960M 176K 960M - - 0% 0% 1.00x=20 ONLINE - /tmp/z2 960M 176K 960M - - 0% 0% root@:/ # dd if=3D/dev/zero of=3D/tmp/z0 bs=3D1M count=3D0 seek=3D100 0+0 records in 0+0 records out 0 bytes transferred in 0.000010 secs (0 bytes/sec) root@:/ # zpool add zm /tmp/z0 root@:/ # zpool list -v zm NAME SIZE ALLOC FREE CKPOINT EXPANDSZ FRAG CAP DEDUP=20 HEALTH ALTROOT zm 1.02G 138K 1.02G - - 0% 0% 1.00x=20 ONLINE - /tmp/z2 960M 138K 960M - - 0% 0% /tmp/z0 80M 0 80M - - 0% 0% root@:/ # zpool remove zm /tmp/z2 cannot remove /tmp/z2: out of space root@:/ # zpool remove zm /tmp/z2 cannot remove /tmp/z2: out of space root@:/ # zpool remove zm /tmp/z2 cannot remove /tmp/z2: out of space root@:/ # zpool add zm /tmp/z1 root@:/ # zpool remove zm /tmp/z2 and system crashes --=20 You are receiving this mail because: You are the assignee for the bug.=