From owner-freebsd-hackers@FreeBSD.ORG Sun Sep 30 15:47:23 2007 Return-Path: Delivered-To: freebsd-hackers@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 3339116A419 for ; Sun, 30 Sep 2007 15:47:23 +0000 (UTC) (envelope-from prvs=17937e6df8=killing@multiplay.co.uk) Received: from mail1.multiplay.co.uk (core6.multiplay.co.uk [85.236.96.23]) by mx1.freebsd.org (Postfix) with ESMTP id C5AE713C455 for ; Sun, 30 Sep 2007 15:47:22 +0000 (UTC) (envelope-from prvs=17937e6df8=killing@multiplay.co.uk) DKIM-Signature: v=1; a=rsa-sha256; c=simple; d=multiplay.co.uk; s=Multiplay; t=1191166209; x=1191771009; q=dns/txt; h=Received: Message-ID:From:To:Subject:Date:MIME-Version:Content-Type: Content-Transfer-Encoding; bh=U6DqQklZ12FGTBN77gSZZPAvX4RdkL+sdS CLiHJcMdE=; b=kxzm0vIJ8K4GQc38/Ie/LQf6BTE1SvtOGEG6G8SAw1AW3OGLJ+ t4SYpxpzTwiIbPUZ0A+6vNtmusvVojOymHzYc1SZd+ebh0s8sWxU+ZvlXgmPFiDJ 7zt+XUWeBD1lLo8PlyLca3hKsVEsvJfgkfTHWEEZ9iKF/E8MRIT0VmP8M= X-Spam-Checker-Version: SpamAssassin 3.1.8 (2007-02-13) on mail1.multiplay.co.uk X-Spam-Level: X-Spam-Status: No, score=-14.7 required=6.0 tests=BAYES_00, USER_IN_WHITELIST, USER_IN_WHITELIST_TO autolearn=ham version=3.1.8 Received: from r2d2 by mail1.multiplay.co.uk (MDaemon PRO v9.6.0) with ESMTP id md50004260558.msg for ; Sun, 30 Sep 2007 16:30:08 +0100 Message-ID: <00fe01c80376$c6adead0$b6db87d4@multiplay.co.uk> From: "Steven Hartland" To: Date: Sun, 30 Sep 2007 16:30:05 +0100 MIME-Version: 1.0 Content-Type: text/plain; format=flowed; charset="iso-8859-1"; reply-type=original Content-Transfer-Encoding: 7bit X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 6.00.2900.3138 X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2900.3138 X-Authenticated-Sender: Killing@multiplay.co.uk X-MDRemoteIP: 212.135.219.182 X-Return-Path: prvs=17937e6df8=killing@multiplay.co.uk X-Envelope-From: killing@multiplay.co.uk X-MDaemon-Deliver-To: freebsd-hackers@freebsd.org X-Spam-Processed: mail1.multiplay.co.uk, Sun, 30 Sep 2007 16:30:08 +0100 X-MDAV-Processed: mail1.multiplay.co.uk, Sun, 30 Sep 2007 16:30:09 +0100 Subject: truss with -f = application hang X-BeenThere: freebsd-hackers@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Technical Discussions relating to FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 30 Sep 2007 15:47:23 -0000 When trying to trace an app with truss -f to trace descendants the application will always hang. Without -f everything is fine but we dont get the decendants calls. This is when running on FreeBSD 6.2-RELEASE-p7, the application in this test is a linux app and we are running linux_base-fc-4_9. Anyone got any ideas about this? Regards Steve ================================================ This e.mail is private and confidential between Multiplay (UK) Ltd. and the person or entity to whom it is addressed. In the event of misdirection, the recipient is prohibited from using, copying, printing or otherwise disseminating it or any information contained in it. In the event of misdirection, illegible or incomplete transmission please telephone +44 845 868 1337 or return the E.mail to postmaster@multiplay.co.uk.