From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id ; Wed, 2 Apr 2003 14:52:38 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id ; Wed, 2 Apr 2003 14:52:36 -0500 Received: from ccnetbkup.hku.hk ([147.8.2.96]:4047 "EHLO mail2.hku.hk") by vger.kernel.org with ESMTP id ; Wed, 2 Apr 2003 14:52:33 -0500 Message-ID: <003b01c2f952$f2cb27f0$1d1a630a@tefs.com> From: "George Chang" To: Subject: System Hang when sys_open & then interruptible_sleep_on() Date: Thu, 3 Apr 2003 04:03:37 +0800 MIME-Version: 1.0 Content-Type: text/plain; charset="big5" Content-Transfer-Encoding: 7bit X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 6.00.2800.1106 X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2800.1106 X-MailScanner: 0 Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Hi all, I am modifying a protocol stack. the stack will then be inserted as a module. I found the system will hang when the program run interruptible_sleep_on() after the use of sys_open and other file operations' system call. Could you help? Thanks George Part 3 Student HKU EEE