From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755358Ab1A1RmJ (ORCPT ); Fri, 28 Jan 2011 12:42:09 -0500 Received: from www.tglx.de ([62.245.132.106]:36723 "EHLO www.tglx.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755061Ab1A1RmI (ORCPT ); Fri, 28 Jan 2011 12:42:08 -0500 Date: Fri, 28 Jan 2011 18:41:33 +0100 (CET) From: Thomas Gleixner To: Ingo Molnar cc: Tejun Heo , roland@redhat.com, oleg@redhat.com, jan.kratochvil@redhat.com, linux-kernel@vger.kernel.org, torvalds@linux-foundation.org, akpm@linux-foundation.org, Peter Zijlstra , =?ISO-8859-15?Q?Fr=E9d=E9ric_Weisbecker?= Subject: Re: [PATCHSET] ptrace,signal: group stop / ptrace updates In-Reply-To: <20110128165455.GA18194@elte.hu> Message-ID: References: <1296227324-25295-1-git-send-email-tj@kernel.org> <20110128165455.GA18194@elte.hu> User-Agent: Alpine 2.00 (LFD 1167 2008-08-23) MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, 28 Jan 2011, Ingo Molnar wrote: > See that '^C^C' line? That is where i had to do Ctrl-C twice. > > It only fails here about once every 10 times, so it's very rare. I have a stock F14 > system running on that box, with the very latest .38 based kernel. Tripped over the refuse ^C thing today twice. Had to kill a kernel build from another shell. It just happily displayed ^C and never stopped. That happens once in a while and I have no idea either how to debug that. Thanks, tglx