Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753677AbZF3FOV (ORCPT ); Tue, 30 Jun 2009 01:14:21 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751093AbZF3FOM (ORCPT ); Tue, 30 Jun 2009 01:14:12 -0400 Received: from casper.infradead.org ([85.118.1.10]:49377 "EHLO casper.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750802AbZF3FOL (ORCPT ); Tue, 30 Jun 2009 01:14:11 -0400 Date: Mon, 29 Jun 2009 22:15:09 -0700 From: Arjan van de Ven To: Sergey Senozhatsky Cc: Alan Cox , "Rafael J. Wysocki" , Linux Kernel Mailing List , Kernel Testers List Subject: Re: [Bug #13522] BUG: scheduling while atomic Message-ID: <20090629221509.1d307184@infradead.org> In-Reply-To: <20090629162853.GB3461@localdomain.by> References: <6JJ2m5kyucK.A.D2D.VJASKB@chimera> <20090629154119.2c61f234@lxorguk.ukuu.org.uk> <20090629162853.GB3461@localdomain.by> Organization: Intel X-Mailer: Claws Mail 3.7.1 (GTK+ 2.14.7; i386-redhat-linux-gnu) Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit X-SRS-Rewrite: SMTP reverse-path rewritten from by casper.infradead.org See http://www.infradead.org/rpr.html Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1385 Lines: 39 On Mon, 29 Jun 2009 19:28:53 +0300 Sergey Senozhatsky wrote: > On (06/29/09 15:41), Alan Cox wrote: > > > This message has been generated automatically as a part of a > > > report of recent regressions. > > > > > > The following bug entry is on the current list of known > > > regressions from 2.6.30. Please verify if it still should be > > > listed and let me know (either way). > > > > Yes although getting people seeing to test with might_sleep() > > checks in the tty layer demonstrate the tty layer isn't calling > > into ppp with irqs disabled when it shouldn't so I'm at a loss as > > to whether this is a network bug, a scheduler bug or something else. > > > > The schedule error in __tasklet_schedule() is itself rather > > peicular. > > > > Hello Alan, Rafael, > > BUG is still here... can you enable CONFIG_DEBUG_INFO, and then run this through scripts/markup_oops.pl ? With a bit of luck it'll point to the exact code that's going wrong... -- Arjan van de Ven Intel Open Source Technology Centre For development, discussion and tips for power savings, visit http://www.lesswatts.org -- 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/