Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S263202AbTEGN6y (ORCPT ); Wed, 7 May 2003 09:58:54 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S263204AbTEGN6y (ORCPT ); Wed, 7 May 2003 09:58:54 -0400 Received: from siaag1af.compuserve.com ([149.174.40.8]:6842 "EHLO siaag1af.compuserve.com") by vger.kernel.org with ESMTP id S263202AbTEGN6x (ORCPT ); Wed, 7 May 2003 09:58:53 -0400 Date: Wed, 7 May 2003 10:08:37 -0400 From: Chuck Ebbert <76306.1226@compuserve.com> Subject: Problem: strace -ff fails on 2.4.21-rc1 To: linux-kernel Message-ID: <200305071011_MC3-1-37CE-FD16@compuserve.com> MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 722 Lines: 22 Is this a bug or a feature? Machine only has 1 CPU, if that makes any difference: # strace -q -o minicom.trc -tt -ff minicom upeek: ptrace(PTRACE_PEEKUSER, ... ): Operation not permitted detach: ptrace(PTRACE_CONT, ...): Operation not permitted Device /dev/ttyS1 lock failed: No child processes. # uname -a Linux d2 2.4.21-rc1 #1 SMP Wed May 7 06:05:31 EDT 2003 i686 unknown (Ignore that minicom error message about the lock failing -- that's a separate problem...) - 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/