Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755809Ab3IEFAz (ORCPT ); Thu, 5 Sep 2013 01:00:55 -0400 Received: from mx1.redhat.com ([209.132.183.28]:41852 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753224Ab3IEFAy (ORCPT ); Thu, 5 Sep 2013 01:00:54 -0400 Date: Thu, 5 Sep 2013 01:00:31 -0400 From: Dave Jones To: Greg KH Cc: Rusty Russell , Linux Kernel Mailing List , rmk+kernel@arm.linux.org.uk Subject: Re: kobject: delayed kobject release: help find buggy drivers Message-ID: <20130905050031.GA23209@redhat.com> Mail-Followup-To: Dave Jones , Greg KH , Rusty Russell , Linux Kernel Mailing List , rmk+kernel@arm.linux.org.uk References: <20130903185924.046EE660E91@gitolite.kernel.org> <20130903204442.GA22222@redhat.com> <20130903205527.GA6358@kroah.com> <87zjrt6tz4.fsf@rustcorp.com.au> <20130905041338.GA21090@redhat.com> <20130905045745.GA18876@kroah.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20130905045745.GA18876@kroah.com> User-Agent: Mutt/1.5.21 (2010-09-15) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1354 Lines: 33 On Wed, Sep 04, 2013 at 09:57:45PM -0700, Greg KH wrote: > On Thu, Sep 05, 2013 at 12:13:38AM -0400, Dave Jones wrote: > > On Wed, Sep 04, 2013 at 02:53:11PM +0930, Rusty Russell wrote: > > > > > >> With this enabled, I get a bunch of scrolling oopses immediately after > > > >> exiting the bootloader. It happens so early I can't even capture them > > > >> over usb-serial, or earlyprintk=dbgp. > > > >> > > > >> And for whatever reason, the printk path while oopsing ignores boot_delay parameter, > > > >> so I can't even use that. > > > >> > > > >> any ideas ? > > > > > > > > The first big bug found with this was with the module kobject code, and > > > > a fix for that should be going in through Rusty's tree to Linus for this > > > > merge window (right Rusty?) > > > > > > Yep, just sent pull request. The fix was the final commit there... > > > > Crap, that isn't the bug I'm hitting. > > Any chance to get a oops traceback? Trying to figure out where to stick a while (1) to stop it scrolling away. The end of dump_stack apparently wasn't enough. Dave -- 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/