From owner-freebsd-current@FreeBSD.ORG Sun Oct 13 19:11:17 2013 Return-Path: Delivered-To: freebsd-current@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [8.8.178.115]) (using TLSv1 with cipher ADH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTP id E5763EB0 for ; Sun, 13 Oct 2013 19:11:17 +0000 (UTC) (envelope-from cochard@gmail.com) Received: from mail-wi0-x229.google.com (mail-wi0-x229.google.com [IPv6:2a00:1450:400c:c05::229]) (using TLSv1 with cipher ECDHE-RSA-RC4-SHA (128/128 bits)) (No client certificate requested) by mx1.freebsd.org (Postfix) with ESMTPS id 8549122BE for ; Sun, 13 Oct 2013 19:11:17 +0000 (UTC) Received: by mail-wi0-f169.google.com with SMTP id cb5so3201168wib.4 for ; Sun, 13 Oct 2013 12:11:15 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:sender:from:date:message-id:subject:to:content-type; bh=paliA57AKjs+OoF1G2fdvjFHJLmevqBRrBwcbIMTjnQ=; b=iFYqt2YtR1o9bjTyLmr5sxuI19t9ZaXRbSEAt+v7KOnDN7PadVPzUDtUbbRdZsotIB +iD9JOSQ5UuaCkl4L9d8ZbeKxTXR4vGT4z6krTvwDtbTfQjfLoVLXxGssDh4XXkrUIaW lxkJEX3IOF/j6gfro/4csjNUfW6kCPt8EIY53XKBn+LWNr5gKrjbPb/qbP8Vw7xE41Ye nkxsmESwoPP6/hYqnr7Nex3HMzJKBX52GPt4gHIWsM84Q/e8tXIoPMqFjoAXwdQstT/H JSgADRn7+wVs3G92GWcMjfn34VohLBxMdGU4D4/ibhiefD/7fHOgJWgK01+OAboQsOn9 GnzA== X-Received: by 10.180.79.200 with SMTP id l8mr11719178wix.44.1381691475867; Sun, 13 Oct 2013 12:11:15 -0700 (PDT) MIME-Version: 1.0 Sender: cochard@gmail.com Received: by 10.194.236.131 with HTTP; Sun, 13 Oct 2013 12:10:55 -0700 (PDT) From: =?ISO-8859-1?Q?Olivier_Cochard=2DLabb=E9?= Date: Sun, 13 Oct 2013 21:10:55 +0200 X-Google-Sender-Auth: 1hlVx4f4fL4fz4Bcbu3e_5jv-OA Message-ID: Subject: Process stuck in D+ state To: "freebsd-current@freebsd.org" Content-Type: text/plain; charset=ISO-8859-1 X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 13 Oct 2013 19:11:18 -0000 I've got a frequent problem on my desktop (FreeBSD 10.0-ALPHA5 #8 r256200): After few hours I can't acces to one of my folder: A simple "ls" in this folder stucks, and all filesystem information started after (df, fstat) stuck too in D+. SIGINFO report this usage for these processes: load: 0.15 cmd: ls 15716 [rpcrecon] 217.89r 0.00u 0.00s 0% 2440k load: 0.34 cmd: ls 15716 [connec] 2376.60r 0.00u 0.00s 0% 0k load: 0.40 cmd: ls 15716 [connec] 2379.80r 0.00u 0.00s 0% 0k load: 0.40 cmd: ls 15716 [connec] 2379.92r 0.00u 0.00s 0% 0k load: 0.37 cmd: ls 15716 [rpcrecon] 2850.26r 0.00u 0.00s 0% 0k load: 0.37 cmd: ls 15716 [rpcrecon] 2850.39r 0.00u 0.00s 0% 0k load: 0.40 cmd: fstat 15781 [rpcrecon] 2842.08r 0.00u 0.01s 0% 0k load: 0.21 cmd: fstat 15781 [rpcrecon] 2879.35r 0.00u 0.01s 0% 0k load: 0.21 cmd: fstat 15781 [rpcrecon] 2879.48r 0.00u 0.01s 0% 0k load: 0.21 cmd: fstat 15781 [rpcrecon] 2879.63r 0.00u 0.01s 0% 0k load: 0.24 cmd: df 15919 [connec] 1047.98r 0.00u 0.00s 0% 0k load: 0.22 cmd: df 15919 [connec] 1054.22r 0.00u 0.00s 0% 0k and the PS status: olivier 15919 0.0 0.0 14400 16 7 D+ 7:06PM 0:00.01 df -h olivier 15781 0.0 0.0 20708 16 6 D+ 6:26PM 0:00.02 fstat olivier 15651 0.0 0.0 16784 16 4 D+ 6:25PM 0:00.00 ls My desktop use a geli system and JSU, nothing special, here are the mount point: /dev/ada1p3.eli on / (ufs, local, noatime, journaled soft-updates) devfs on /dev (devfs, local, multilabel) /dev/gpt/boot on /boot2 (ufs, local, noatime, soft-updates) What kind of commands can I use for getting more troubleshooting information next time ? Thanks