Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S965582AbXFFW40 (ORCPT ); Wed, 6 Jun 2007 18:56:26 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S965378AbXFFW4A (ORCPT ); Wed, 6 Jun 2007 18:56:00 -0400 Received: from mx1.redhat.com ([66.187.233.31]:34588 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S965335AbXFFWz7 (ORCPT ); Wed, 6 Jun 2007 18:55:59 -0400 Message-ID: <46673B76.2090508@redhat.com> Date: Wed, 06 Jun 2007 18:55:50 -0400 From: Chuck Ebbert Organization: Red Hat User-Agent: Thunderbird 1.5.0.12 (X11/20070530) MIME-Version: 1.0 To: Ian McDonald CC: Linux Kernel Mailing List , prasanna@in.ibm.com, ananth@in.ibm.com, anil.s.keshavamurthy@intel.com, "David S. Miller" , Patrick Andrieux , DCCP Mailing List Subject: Re: [BUG] Fwd: segfault : modprobe dccp_probe/tcp_probe References: <5640c7e00706061347v42c9ecbahb5354f6687a70a78@mail.gmail.com> In-Reply-To: <5640c7e00706061347v42c9ecbahb5354f6687a70a78@mail.gmail.com> Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 791 Lines: 19 On 06/06/2007 04:47 PM, Ian McDonald wrote: > Hi there, > > We've seen a report of a problem with dccp_probe as shown below. The > user has also verified that it occurs in tcp_probe as well. This is on > Dave Miller's tree but that currently tracks Linus' tree quite > closely. I do note that it is around 2.6.22-rc2 timeframe so there is > a possibility fixes may have gone in since. > It faulted when it tried to write the breakpoint instruction into the running kernel's executable code. Apparently the kernel code is now marked read-only? - 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/