Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755163AbYCTHFX (ORCPT ); Thu, 20 Mar 2008 03:05:23 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1753503AbYCTHFM (ORCPT ); Thu, 20 Mar 2008 03:05:12 -0400 Received: from gprs189-60.eurotel.cz ([160.218.189.60]:37379 "EHLO gprs189-60.eurotel.cz" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751618AbYCTHFK (ORCPT ); Thu, 20 Mar 2008 03:05:10 -0400 Date: Thu, 20 Mar 2008 08:05:45 +0100 From: Pavel Machek To: Dave Young Cc: Jiri Slaby , marcel@holtmann.org, maxk@qualcomm.com, kernel list , linux-bluetooth@vger.kernel.org Subject: Re: bluetooth still corrupts memory in 2.6.25-rc6 Message-ID: <20080320070545.GA17356@elf.ucw.cz> References: <20080319082115.GA14543@elf.ucw.cz> <47E19BA1.8010905@gmail.com> <20080319230624.GJ1811@elf.ucw.cz> <47E1A112.4060208@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: X-Warning: Reading this can be dangerous to your mental health. User-Agent: Mutt/1.5.17 (2007-11-01) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1726 Lines: 39 Hi! > > >>> ...just leave ppp-over-cellphone-over-bluetooth running, and do > > >>> s2ram... > > >>> > > >>> Linux version 2.6.25-rc6 (pavel@amd) (gcc version 4.1.3 20071209 (prerelease) (Debian 4.1.2-18)) #186 SMP Wed Mar 19 00:46:05 CET 2008 > > >>> BIOS-provided physical RAM map: > > >> Pavel, does the "still" from $SUBJ mean, that 2.6.24 is affected too (if > > >> this is the same what I hit)? > > > > > > Hey, I did not do careful analysis. I believe it is the same problem > > > that affects 2.6.24, too, yes. But I actually believe it is much older > > > than that... > > > > If yes, then I got the crash by using hidp over l2cap with non-hid device > > (session->input). I'm not sure if it was connected at all and even if hidd was > > running (I tested moving with mouse by cellphone with switching on and off the > > daemon, since it needed some little changes). If you have easy/reproducible way of triggering that crash, yes that would be useful. ...just leave ppp-over-cellphone-over-bluetooth running, and do s2ram... takes few tries to reproduce, and you need to set up ppp each time, so it is quite nasty to debug... > > If you, hci fellows, are interested I might send more detailed description of > > the crash tomorrow. Pavel -- (english) http://www.livejournal.com/~pavelmachek (cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html pomozte zachranit klanovicky les: http://www.ujezdskystrom.info/ -- 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/