Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1750708AbVL2Of6 (ORCPT ); Thu, 29 Dec 2005 09:35:58 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1750731AbVL2Of6 (ORCPT ); Thu, 29 Dec 2005 09:35:58 -0500 Received: from general.keba.co.at ([193.154.24.243]:742 "EHLO helga.keba.co.at") by vger.kernel.org with ESMTP id S1750708AbVL2Of5 convert rfc822-to-8bit (ORCPT ); Thu, 29 Dec 2005 09:35:57 -0500 X-MimeOLE: Produced By Microsoft Exchange V6.5.7226.0 Content-class: urn:content-classes:message MIME-Version: 1.0 Content-Type: text/plain; charset="US-ASCII" Content-Transfer-Encoding: 8BIT Subject: RE: SLAB-related panic in 2.6.15-rc7-rt1 on ARM Date: Thu, 29 Dec 2005 15:35:54 +0100 Message-ID: X-MS-Has-Attach: X-MS-TNEF-Correlator: Thread-Topic: SLAB-related panic in 2.6.15-rc7-rt1 on ARM Thread-Index: AcYMgYuQ6UC22iBIRVi8jsgKcB0acgAApmog From: "kus Kusche Klaus" To: "Pekka J Enberg" Cc: "Ingo Molnar" , "linux-kernel" , , Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1371 Lines: 36 > From: Pekka J Enberg > On Thu, 29 Dec 2005, kus Kusche Klaus wrote: > > (note the very early BUG and two "MM: invalid domain"): > > I think you'll get those with slob as well. The slab > allocator hasn't had > the chance to initialize itself yet so they're probably not related. You're right, these two messages also show up with slob. > > Unhandled fault: alignment exception (0xc0207003) at 0x00000163 > > PC is at get_page_from_freelist+0x1c/0x400 > > LR is at __alloc_pages+0x68/0x2c0 > > I am still betting on alloc_pages_node(). You could try the > following to > prove me wrong. It's not a real fix though. You're right again, this one-liner makes slab work. (by the way, line numbers differ by miles?) > - page = alloc_pages_node(nodeid, flags, cachep->gfporder); > + page = alloc_pages(flags, cachep->gfporder); Thanks! -- Klaus Kusche (Software Development - Control Systems) KEBA AG Gewerbepark Urfahr, A-4041 Linz, Austria (Europe) Tel: +43 / 732 / 7090-3120 Fax: +43 / 732 / 7090-6301 E-Mail: kus@keba.com WWW: www.keba.com - 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/