From owner-freebsd-stable@FreeBSD.ORG Fri Oct 10 10:22:22 2008 Return-Path: Delivered-To: freebsd-stable@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 226E21065686; Fri, 10 Oct 2008 10:22:22 +0000 (UTC) (envelope-from gerrit@pmp.uni-hannover.de) Received: from mrelay1.uni-hannover.de (mrelay1.uni-hannover.de [130.75.2.106]) by mx1.freebsd.org (Postfix) with ESMTP id 9A1578FC1C; Fri, 10 Oct 2008 10:22:21 +0000 (UTC) (envelope-from gerrit@pmp.uni-hannover.de) Received: from www.pmp.uni-hannover.de (www.pmp.uni-hannover.de [130.75.117.2]) by mrelay1.uni-hannover.de (8.14.2/8.14.2) with ESMTP id m9AAM53t028405; Fri, 10 Oct 2008 12:22:08 +0200 Received: from pmp.uni-hannover.de (arc.pmp.uni-hannover.de [130.75.117.1]) by www.pmp.uni-hannover.de (Postfix) with SMTP id DE9814F; Fri, 10 Oct 2008 12:22:05 +0200 (CEST) Date: Fri, 10 Oct 2008 12:22:05 +0200 From: Gerrit =?ISO-8859-1?Q?K=FChn?= To: John Baldwin Message-Id: <20081010122205.edd1b2f5.gerrit@pmp.uni-hannover.de> In-Reply-To: <200810071205.35961.jhb@freebsd.org> References: <20080807132947.061d24eb.gerrit@pmp.uni-hannover.de> <20081007142542.GA51071@icarus.home.lan> <20081007170742.75669f32.gerrit@pmp.uni-hannover.de> <200810071205.35961.jhb@freebsd.org> Organization: Albert-Einstein-Institut (MPI =?ISO-8859-1?Q?f=FCr?= Gravitationsphysik & IGP =?ISO-8859-1?Q?Universit=E4t?= Hannover) X-Mailer: Sylpheed 2.4.8 (GTK+ 2.12.11; i386-portbld-freebsd7.0) Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: quoted-printable X-PMX-Version: 5.4.1.325704, Antispam-Engine: 2.6.0.325393, Antispam-Data: 2008.10.10.100730 Cc: d@delphij.net, Jeremy Chadwick , freebsd-stable@freebsd.org, jeff@freebsd.org Subject: Re: Regression 7.0R -> 7-stable? X-BeenThere: freebsd-stable@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Production branch of FreeBSD source code List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 10 Oct 2008 10:22:22 -0000 On Tue, 7 Oct 2008 12:05:35 -0400 John Baldwin wrote about Re: Regression 7.0R -> 7-stable?: JB> > Ok, I added options KDB and DDB to my kernel configuration and JB> > compiled with SCHED_ULE. However, after hanging the system does not JB> > react on Ctrl-Alt-Esc. Am I missing something? JB> Can you add VERBOSE_SYSINIT to your kernel config and do a boot -v? Ok, I just did that. Now I get some more info after "SMP: AP CPU #2 Launched!" (omissions by me): cpu2 AP: [list with ID, lint0, timer etc. like f=FCr CPU0 and cpu1] done. 0x[omitted]... ioapic0: Assigning ISA IRQ 1 to local APIC 0 ioapic0: Assigning ISA IRQ 9 to local APIC1 ioapic0: Assigning ISA IRQ 11 to local APIC2 ioapic0: Assigning ISA IRQ 14 to local APIC0 ioapic0: Assigning ISA IRQ 15 to local APIC1 ioapic0: Assigning PCI IRQ 17 to local APIC2 ioapic0: Assigning PCI IRQ 18 to local APIC0 ioapic0: Assigning PCI IRQ 19 to local APIC1 ioapic0: Assigning PCI IRQ 20 to local APIC2 done. 0x[omitted]... done. 0x[omitted]... done. subsystem fffffff 0xffffffff804608c0(0)... x Where I put the "x" I see a grey inverted cursor and the system hangs. I cannot break into the debugger. JB> Also, are you able to log the output at all (such as via a serial JB> console)? Well, I need to get a serial cable, notebook and stuff for that. As I am on holiday for the next two weeks I will probably not find time to do that soonish. cu Gerrit