From owner-freebsd-questions@FreeBSD.ORG Fri Oct 10 20:54:25 2014 Return-Path: Delivered-To: freebsd-questions@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [8.8.178.115]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTPS id C8CACCF for ; Fri, 10 Oct 2014 20:54:25 +0000 (UTC) Received: from mail-qg0-x232.google.com (mail-qg0-x232.google.com [IPv6:2607:f8b0:400d:c04::232]) (using TLSv1 with cipher ECDHE-RSA-RC4-SHA (128/128 bits)) (Client CN "smtp.gmail.com", Issuer "Google Internet Authority G2" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 8923B12E for ; Fri, 10 Oct 2014 20:54:25 +0000 (UTC) Received: by mail-qg0-f50.google.com with SMTP id q108so4416640qgd.23 for ; Fri, 10 Oct 2014 13:54:24 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=message-id:date:from:user-agent:mime-version:to:subject :content-type:content-transfer-encoding; bh=TOIsYSmX30t0K2Q072UFaic1kPlU18Ih26VyaBADjeQ=; b=lv8ke/EL4tnEJERt3P05TB3MNeC22u0Cu4Al6JViJQds28Q4DqO/thPkQW6wzL7hsQ Rs4S/UqCAOr0BUlx8BVsxo/APSEMziIjzWNq26Ec5oFZoPBNyayXV+8HJ1nJ25ePGW3k 8lHaDKu7UAR0nGeo9tnRUPfAtvZ66O+OMHL90kiwHAGnIGI0kIZByWa3sfPDBEUBoU/h CFWSpbtjChDDzmSWl5gOq4qyFmdEK7XQ3IiEe0sh2AlSX7kcnMCFCpiJ4pZWMfZNdGtD RrMd7dlncYFsVdS2l2+lMf1TEaPRepaqCzQHzkFwHrJnUQ93rwnklCLgdQm21z05c8vD 6qZw== X-Received: by 10.224.46.133 with SMTP id j5mr12534784qaf.92.1412974464695; Fri, 10 Oct 2014 13:54:24 -0700 (PDT) Received: from manutencao.portari.intra ([187.75.176.230]) by mx.google.com with ESMTPSA id p5sm5940504qah.3.2014.10.10.13.54.23 for (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Fri, 10 Oct 2014 13:54:24 -0700 (PDT) Message-ID: <5438477D.7090406@gmail.com> Date: Fri, 10 Oct 2014 17:54:21 -0300 From: =?UTF-8?B?IkRhbnRlIEYuIEIuIENvbMOyIg==?= User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.9; rv:31.0) Gecko/20100101 Thunderbird/31.1.0 MIME-Version: 1.0 To: freeBSD Subject: Samba smbd processes overload and panic Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 8bit X-BeenThere: freebsd-questions@freebsd.org X-Mailman-Version: 2.1.18-1 Precedence: list List-Id: User questions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 10 Oct 2014 20:54:25 -0000 Greetings everyone I recently deployed Samba 4.0.21 running as classic pdc on freebsd 10 version RELEASE-p9, most of shares are in a ZFS volume with vfs_zfsacl module, some smbd processes stays constantly with around 70% cpu usage sometimes 90% and dies with signal 11 according the log message , i also tried enable debug but didn't show anything helpful or maybe i wasn't able to understand the entire log, is there anybody here experiencing something similar ? Best Regards Dante F. B. Colò INTERNAL ERROR: Signal 11 in pid 59865 (4.0.21) Please read the Trouble-Shooting section of the Samba HOWTO [2014/10/10 08:33:08.955295, 0] =============================================================== [2014/10/10 08:33:08.955326, 0] PANIC (pid 59865): internal error [2014/10/10 08:33:08.957939, 0] BACKTRACE: 7 stack frames: #0 0x802b5a921 at /usr/local/lib/libsmbconf.so.0 #1 0x802b5a708 at /usr/local/lib/libsmbconf.so.0 #2 0x80146ef25 at /usr/local/lib/libsamba-util.so.0 #3 0x80146f50a at /usr/local/lib/libsamba-util.so.0 #4 0x80146eee3 at /usr/local/lib/libsamba-util.so.0 #5 0x8044ce40b <_swapcontext+0x15b> at /lib/libthr.so.3 #6 0x8044cdff3 at /lib/libthr.so.3