Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S967530AbXFHDHg (ORCPT ); Thu, 7 Jun 2007 23:07:36 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S966629AbXFHDH2 (ORCPT ); Thu, 7 Jun 2007 23:07:28 -0400 Received: from fgwmail5.fujitsu.co.jp ([192.51.44.35]:56974 "EHLO fgwmail5.fujitsu.co.jp" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S966614AbXFHDH1 (ORCPT ); Thu, 7 Jun 2007 23:07:27 -0400 Date: Fri, 08 Jun 2007 12:07:46 +0900 Message-ID: <87myzb9m9p.wl%takeuchi_satoru@jp.fujitsu.com> From: Satoru Takeuchi To: Linus Torvalds Cc: Satoru Takeuchi , Roland McGrath , Andrew Morton , Linux Kernel , Oleg Nesterov , Benjamin Herrenschmidt Subject: Re: [BUG] ptraced process waiting on syscall may return kernel internal errnos In-Reply-To: References: <20070606105900.DE5E94D0592@magilla.localdomain> <87sl949eyx.wl%takeuchi_satoru@jp.fujitsu.com> User-Agent: Wanderlust/2.14.0 (Africa) SEMI/1.14.6 (Maruoka) FLIM/1.14.8 (=?ISO-8859-4?Q?Shij=F2?=) APEL/10.6 Emacs/21.4 (i486-pc-linux-gnu) MULE/5.0 (SAKAKI) MIME-Version: 1.0 (generated by SEMI 1.14.6 - "Maruoka") Content-Type: text/plain; charset=US-ASCII Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 857 Lines: 28 Hi Linus, At Thu, 7 Jun 2007 08:54:33 -0700 (PDT), Linus Torvalds wrote: > > > > On Thu, 7 Jun 2007, Satoru Takeuchi wrote: > > > > I tested your patch and my problem didn't occur again, so it seems to my > > this case at least. > > Ok. I applied Roland's slightly bigger patch instead, since Ben and Paul > pointed out that some kernel threads depend on dequeue_signal clearing the > bit. You might want to test that one too (or just get current git), just > in case there are any differences in behaviour (not bloody likely, but > still..) I tested 2.6.22-rc4-git1 and it works fine. Thanks, Satoru - 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/