Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S964918AbWEUWDU (ORCPT ); Sun, 21 May 2006 18:03:20 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S964916AbWEUWDT (ORCPT ); Sun, 21 May 2006 18:03:19 -0400 Received: from smtp.osdl.org ([65.172.181.4]:9383 "EHLO smtp.osdl.org") by vger.kernel.org with ESMTP id S964887AbWEUWDT (ORCPT ); Sun, 21 May 2006 18:03:19 -0400 Date: Sun, 21 May 2006 15:02:59 -0700 From: Andrew Morton To: "Martin J. Bligh" Cc: linux-kernel@vger.kernel.org, apw@shadowen.org Subject: Re: 2.6.17-rc4-mm2 Message-Id: <20060521150259.3a1bdc9e.akpm@osdl.org> In-Reply-To: <446F3D6D.10704@mbligh.org> References: <446F3D6D.10704@mbligh.org> X-Mailer: Sylpheed version 1.0.4 (GTK+ 1.2.10; i386-redhat-linux-gnu) Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1333 Lines: 28 "Martin J. Bligh" wrote: > > Panic on boot on 2-way PPC64 > http://test.kernel.org/abat/32360/debug/console.log > > Bad page state in process 'idle' > page:c0000000010c3100 flags:0x0003300000000000 mapping:0000000000000000 > mapcount:0 count:0 > Trying to fix it up, but a reboot is needed > Backtrace: > Call Trace: > [C0000000004CBB70] [C00000000000EEE8] .show_stack+0x74/0x1b4 (unreliable) > [C0000000004CBC20] [C000000000098D04] .bad_page+0x80/0x134 > [C0000000004CBCB0] [C000000000099F28] .__free_pages_ok+0x134/0x280 > [C0000000004CBD70] [C00000000039C4F8] .free_all_bootmem_core+0x15c/0x320 > [C0000000004CBE50] [C0000000003923AC] .mem_init+0xc0/0x294 > [C0000000004CBEF0] [C000000000385700] .start_kernel+0x208/0x300 > [C0000000004CBF90] [C000000000008594] .start_here_common+0x88/0x8c I dunno, Martin. I obviously need to resurrect the takes-seven-minutes-to-boot pseries machine here, but I need to get -mm3 out without Mel's patches to see how much that fixes. So if you could test -mm3 and if that fixes it then we have a likely culprit. - 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/