From owner-freebsd-bugs@freebsd.org Fri Aug 19 12:16:02 2016 Return-Path: Delivered-To: freebsd-bugs@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 81E56BBFDEF for ; Fri, 19 Aug 2016 12:16:02 +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 mx1.freebsd.org (Postfix) with ESMTPS id 5904A152D for ; Fri, 19 Aug 2016 12:16:02 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from bugs.freebsd.org ([127.0.1.118]) by kenobi.freebsd.org (8.15.2/8.15.2) with ESMTP id u7JCG29L075804 for ; Fri, 19 Aug 2016 12:16:02 GMT (envelope-from bugzilla-noreply@freebsd.org) From: bugzilla-noreply@freebsd.org To: freebsd-bugs@FreeBSD.org Subject: [Bug 211990] iscsi fails to reconnect and does not release devices Date: Fri, 19 Aug 2016 12:16:02 +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: 10.3-RELEASE X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: ben.rubson@gmail.com X-Bugzilla-Status: New X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: freebsd-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: 2.1.22 Precedence: list List-Id: Bug reports List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 19 Aug 2016 12:16:02 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D211990 --- Comment #2 from Ben RUBSON --- Quite difficult to reproduce, but I managed to do it again. This time the problematic target (only one /17) is seen as disconnected. ### Initiator : # iscsictl -Ra # iscsictl -L Target name Target portal State iqn.2012-06.srv2:ch3 192.168.2.2 Disconnected # netstat -an | grep 3260 // nothing returned ### Initiator logs : 12:38:02 srv1 kernel: WARNING: 192.168.2.2 (iqn.2012-06.srv2:ch3): login ti= med out after 11 seconds; reconnecting 12:38:06 srv1 kernel: WARNING: 192.168.2.2 (iqn.2012-06.srv2:ch3): handoff = on already connected session 12:38:06 srv1 iscsid[7395]: 192.168.2.2 (iqn.2012-06.srv2:ch3): ISCSIDHANDO= FF: Device busy 12:38:06 srv1 iscsid[581]: child process 7395 terminated with exit status 1 12:38:06 srv1 kernel: WARNING: 192.168.2.2 (iqn.2012-06.srv2:ch3): connecti= on error; reconnecting 12:38:06 srv1 kernel: da8 at iscsi63 bus 0 scbus1 target 0 lun 0 12:38:06 srv1 kernel: da8: s/n G22020PY1EZHAch detac= hed 12:38:16 srv1 kernel: WARNING: 192.168.2.2 (iqn.2012-06.srv2:ch3): no ping reply (NOP-In) after 10 seconds; reconnecting ### Target logs : 12:37:41 srv2 kernel: mlxen1: link state changed to DOWN 12:37:41 srv2 kernel: mlx4_en: mlxen1: Link Down 12:37:46 srv2 kernel: WARNING: 192.168.2.1 (iqn.1994-09.org.freebsd:srv1): = no ping reply (NOP-Out) after 5 seconds; dropping connection 12:37:46 srv2 last message repeated 16 times 12:38:05 srv2 kernel: mlx4_en: mlxen1: Link Up 12:38:05 srv2 kernel: mlxen1: link state changed to UP 12:38:05 srv2 devd: Executing '/etc/rc.d/dhclient quietstart mlxen1' 12:38:09 srv2 kernel: WARNING: 192.168.2.1 (iqn.1994-09.org.freebsd:srv1): connection error; dropping connection On initiator side, I also get the same log messages as above for the other devices, but they correctly reconnect. --=20 You are receiving this mail because: You are the assignee for the bug.=