Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S262486AbTEIMDO (ORCPT ); Fri, 9 May 2003 08:03:14 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S262494AbTEIMDN (ORCPT ); Fri, 9 May 2003 08:03:13 -0400 Received: from pop.gmx.net ([213.165.64.20]:18222 "HELO mail.gmx.net") by vger.kernel.org with SMTP id S262486AbTEIMCw (ORCPT ); Fri, 9 May 2003 08:02:52 -0400 Message-ID: <3EBB9BD4.8070101@gmx.net> Date: Fri, 09 May 2003 14:15:16 +0200 From: Carl-Daniel Hailfinger User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.2) Gecko/20021126 X-Accept-Language: de, en MIME-Version: 1.0 To: Chuck Ebbert <76306.1226@compuserve.com> CC: Ingo Oeser , linux-kernel Subject: Re: Problem: strace -ff fails on 2.4.21-rc1 References: <200305090513_MC3-1-3814-65C7@compuserve.com> In-Reply-To: <200305090513_MC3-1-3814-65C7@compuserve.com> X-Enigmail-Version: 0.71.0.0 X-Enigmail-Supports: pgp-inline, pgp-mime Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 635 Lines: 23 Chuck Ebbert wrote: > Ingo Oeser wrote: > > >>SUID binaries cannot be ptrace()d under Linux for security reasons. > > > I just found out minicom is spawing /sbin/lockdev which is setgrp > 'lock'. Would that cause ptrace failure?? AFAIK that could have caused the failure. Please test 2.4.21-rc2 whcih has fixes for many ptrace problems. Carl-Daniel -- http://www.hailfinger.org/ - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/