Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S965100AbWJ2HFY (ORCPT ); Sun, 29 Oct 2006 02:05:24 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S965105AbWJ2HFY (ORCPT ); Sun, 29 Oct 2006 02:05:24 -0500 Received: from smtp.osdl.org ([65.172.181.4]:60310 "EHLO smtp.osdl.org") by vger.kernel.org with ESMTP id S965100AbWJ2HFX (ORCPT ); Sun, 29 Oct 2006 02:05:23 -0500 Date: Sun, 29 Oct 2006 00:05:13 -0700 From: Andrew Morton To: "Martin J. Bligh" Cc: Linux Kernel Mailing List , linux-mm , Andy Whitcroft , Linus Torvalds Subject: Re: Slab panic on 2.6.19-rc3-git5 (-git4 was OK) Message-Id: <20061029000513.de5af713.akpm@osdl.org> In-Reply-To: <454442DC.9050703@google.com> References: <454442DC.9050703@google.com> X-Mailer: Sylpheed version 2.2.7 (GTK+ 2.8.17; x86_64-unknown-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: 1275 Lines: 36 On Sat, 28 Oct 2006 22:57:48 -0700 "Martin J. Bligh" wrote: > -git4 was fine. -git5 is broken (on PPC64 blade) > > As -rc2-mm2 seemed fine on this box, I'm guessing it's something > that didn't go via Andrew ;-( Looks like it might be something > JFS or slab specific. Bigger PPC64 box with different config > was OK though. > > Full log is here: http://test.kernel.org/abat/59046/debug/console.log > Good -git4 run: http://test.kernel.org/abat/58997/debug/console.log > > kernel BUG in cache_grow at mm/slab.c:2705! This? --- a/mm/vmalloc.c~__vmalloc_area_node-fix +++ a/mm/vmalloc.c @@ -428,7 +428,8 @@ void *__vmalloc_area_node(struct vm_stru area->nr_pages = nr_pages; /* Please note that the recursion is strictly bounded. */ if (array_size > PAGE_SIZE) { - pages = __vmalloc_node(array_size, gfp_mask, PAGE_KERNEL, node); + pages = __vmalloc_node(array_size, gfp_mask & ~__GFP_HIGHMEM, + PAGE_KERNEL, node); area->flags |= VM_VPAGES; } else { pages = kmalloc_node(array_size, _ - 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/