From owner-freebsd-current@FreeBSD.ORG Thu Mar 16 20:16:47 2006 Return-Path: X-Original-To: current@freebsd.org Delivered-To: freebsd-current@FreeBSD.ORG Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id EDD4816A423 for ; Thu, 16 Mar 2006 20:16:47 +0000 (UTC) (envelope-from mi+mx@aldan.algebra.com) Received: from aldan.algebra.com (aldan.algebra.com [216.254.65.224]) by mx1.FreeBSD.org (Postfix) with ESMTP id 3DE0843D48 for ; Thu, 16 Mar 2006 20:16:47 +0000 (GMT) (envelope-from mi+mx@aldan.algebra.com) Received: from corbulon.video-collage.com (static-151-204-231-237.bos.east.verizon.net [151.204.231.237]) by aldan.algebra.com (8.13.4/8.13.4) with ESMTP id k2GKGjoj086505 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=OK) for ; Thu, 16 Mar 2006 15:16:46 -0500 (EST) (envelope-from mi+mx@aldan.algebra.com) Received: from mteterin.us.murex.com (195-11.customer.cloud9.net [168.100.195.11]) by corbulon.video-collage.com (8.13.4/8.13.1) with ESMTP id k2GKGZqv069889 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NO) for ; Thu, 16 Mar 2006 15:16:38 -0500 (EST) (envelope-from mi+mx@aldan.algebra.com) Received: from mteterin.us.murex.com (mteterin@localhost [127.0.0.1]) by mteterin.us.murex.com (8.13.4/8.13.4) with ESMTP id k2GKGTDt048479 for ; Thu, 16 Mar 2006 15:16:29 -0500 (EST) (envelope-from mi+mx@aldan.algebra.com) Received: from localhost (localhost [[UNIX: localhost]]) by mteterin.us.murex.com (8.13.4/8.13.4/Submit) id k2GKGR0n048478 for current@freebsd.org; Thu, 16 Mar 2006 15:16:27 -0500 (EST) (envelope-from mi+mx@aldan.algebra.com) X-Authentication-Warning: mteterin.us.murex.com: mteterin set sender to mi+mx@aldan.algebra.com using -f From: Mikhail Teterin Organization: Virtual Estates, Inc. To: current@freebsd.org Date: Thu, 16 Mar 2006 15:16:26 -0500 User-Agent: KMail/1.8.3 MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Content-Disposition: inline Message-Id: <200603161516.27081.mi+mx@aldan.algebra.com> X-Virus-Scanned: ClamAV devel-20050525/1335/Wed Mar 15 23:58:43 2006 on corbulon.video-collage.com X-Virus-Status: Clean X-Scanned-By: MIMEDefang 2.43 X-Mailman-Approved-At: Thu, 16 Mar 2006 20:50:00 +0000 Cc: Subject: unkillable process stuck in "nfsaio" X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.5 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: Thu, 16 Mar 2006 20:16:48 -0000 I was creating a big .iso image using mkisofs. The file was written over NFS to a remote share. When I decided to stop it and pressed Ctrl-C, the process hung and remains unkillable (even with -9). Pressing Ctrl-T prints the following: load: 0.04 cmd: mkisofs 48414 [nfsaio] 0.70u 5.89s 0% 8784k The share is mounted as: pandora:/backup on /tmp/.a/pandora/backup (nfs, nosuid) The client is FreeBSD 6.1-PRERELEASE #0: Mon Mar 13 ... i386. The server information is deliberately witheld, because it should be possible to abort and kill the client-side writer regardless of the server version :-) Thanks in advance for fixing this bug. Yours, -mi