Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751400AbWAEPQA (ORCPT ); Thu, 5 Jan 2006 10:16:00 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751406AbWAEPQA (ORCPT ); Thu, 5 Jan 2006 10:16:00 -0500 Received: from triton.atia.com ([193.16.246.115]:64541 "EHLO triton.atia.com") by vger.kernel.org with ESMTP id S1751400AbWAEPP7 (ORCPT ); Thu, 5 Jan 2006 10:15:59 -0500 To: Steven Rostedt Cc: Ingo Molnar , linux-kernel@vger.kernel.org Subject: Re: sched.c:659 dec_rt_tasks BUG with patch-2.6.15-rt1 (realtime-preempt) References: <87ek3ug314.fsf@arnaudov.name> <87mzie2tzu.fsf@arnaudov.name> <20060102214516.GA12850@elte.hu> <87lkxyrzby.fsf_-_@arnaudov.name> <87u0cj5riq.fsf_-_@arnaudov.name> <1136436273.12468.113.camel@localhost.localdomain> <87u0cj3saf.fsf@arnaudov.name> <1136463552.12468.119.camel@localhost.localdomain> <87k6deg2z6.fsf@arnaudov.name> From: Nedko Arnaudov Face: iVBORw0KGgoAAAANSUhEUgAAADAAAAAwCAMAAABg3Am1AAAAM1BMVEX///8HBgUeFhGwUjwr NDF5RjOgVz2UVTxxTz9pNSXCiW2OUjhNIxi6bE6ROChWammgrK7+pa2IAAAAAXRSTlMAQObYZgAA AkxJREFUeAGtlAuTgyAMhK9gIGl4+P9/7W2wVbBo52YOZ2of+djdBPtT/7h+/lhf/wNYXFtLu38Y OCss7jEut4zMCTiXGzwiA7CMm78+XQPzemC9q15hun/7sovRAZcCg8QBfPRnF3QPd0jswHW9gUeK rwC2nwPTCRyudk9vhXtHXYgT4FxKOEn7zu83R+o3ULefUipKxjTn73LcPyzVbdck0YdAclJxE8C2 hKHiM5ZKGm1NLFn9IyUNBoQzMZsDjCKxD89sl6dBYwJYCFgi/8TKGfWWYzPmDkfdM40nEgRSWIYE NREkQcdMem9SBzAStJJiCaxcpOAy4HDUARWbJyyRAKKwzbBoKQmAzBSqw/7iOJaYC+mTSYtiJs3d FFjggTkGKr54r6gPwRoMZboASonB+wJA2/wQ32tysfAU4MWr97kBuLdx4FNy5QKoCfVYprCdEAhE tFY7gb5LlcnqMwIgBASaI3S4S1AHoO7ASwH+bCTdFE4AmxP4wcIJMQFPaN01YBI5F7QT9wagq5KO FuHd/sS1b8VCUMTeofUV07gH4Cno1iuo2BQY079RqKSK49MWYcyBSOgWEMWk2iCsUV4RQW6BNopN wYJYBB7GcAqN2UXLbc3Cssyk9wpiw7NimwPqkemLArVZGBKIhWP8qkCExyaHHBn+Y4iR+rP3mQH1 zKpMuDjmZ8DHfhDjpCsyYkUsxqsZy3EcxAgsDUCl/TnZYcJLgLVOogPWKkIB/rHzVm9QyGzE+mZ2 YF1XHAQcPPy51kOhecI06vpCfgFqlF1IG9UTLgAAAABJRU5ErkJggg== Date: Thu, 05 Jan 2006 17:15:12 +0200 In-Reply-To: (Steven Rostedt's message of "Thu, 5 Jan 2006 09:39:37 -0500 (EST)") Message-ID: <874q4ig0zj.fsf@arnaudov.name> User-Agent: Gnus/5.1007 (Gnus v5.10.7) XEmacs/21.4.17 (Jumbo Shrimp, linux) MIME-Version: 1.0 Content-Type: multipart/signed; boundary="=-=-="; micalg=pgp-sha1; protocol="application/pgp-signature" Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1864 Lines: 58 --=-=-= Content-Type: text/plain; charset=iso-8859-1 Content-Transfer-Encoding: quoted-printable Steven Rostedt writes: > On Thu, 5 Jan 2006, Nedko Arnaudov wrote: > >> Steven Rostedt writes: >> >> > Although this should not bug, and I'm going to try this config on a UP >> > machine myself to see if I can reproduce your problem, I'd suggest to >> > you to turn off the SMP configuration. >> >> Unfortunatly this is not option for my setup, since I use same kernel on >> multiple systems (kind of livecd but with usb disk). One of them is SMP >> one. I'm currently doing audio only on one of machines and it is >> uniprocessor one. I prefer to avoid triggerring this bug instead of >> having multiple kernels. > > Understood. > > Does this bug on your SMP machines? > > Also where does it crash with cdrecord? My UP test machine does not have > a cd-burner. And I, unfortunately, don't have time now to put one in. Will try to crash SMP ASAP, I'm not able to do tests now. I do erase/burn of 210 MiB rw disk. Erase is done without crash. I use version 2.01.01a03 of cdrecord. It crashes when burning: http://nedko.arnaudov.name/tmp/rt-cdrecord-crash.jpg Same crash occurs when I run oss2jack with -d option. It does not occur when running without -d option (daemonize). =2D-=20 Nedko Arnaudov --=-=-= Content-Type: application/pgp-signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.2 (GNU/Linux) iD8DBQBDvTgE6bb4v94XFrARAnjOAKCDxDjr36FidNUNxx1INefCTtGLJwCgiXNI le9IejoKkbcvEK+adCr/3ww= =ZF+G -----END PGP SIGNATURE----- --=-=-=-- - 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/