From mboxrd@z Thu Jan 1 00:00:00 1970 Message-ID: <4544E92C.8000103@shadowen.org> Date: Sun, 29 Oct 2006 17:47:24 +0000 From: Andy Whitcroft MIME-Version: 1.0 Subject: Re: Slab panic on 2.6.19-rc3-git5 (-git4 was OK) References: <454442DC.9050703@google.com> <20061029000513.de5af713.akpm@osdl.org> In-Reply-To: <20061029000513.de5af713.akpm@osdl.org> Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Sender: owner-linux-mm@kvack.org Return-Path: To: Andrew Morton Cc: "Martin J. Bligh" , Linux Kernel Mailing List , linux-mm , Linus Torvalds List-ID: Andrew Morton wrote: > 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, > _ /me shoves it into the tests... results in a couple of hours. -apw -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@kvack.org. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: email@kvack.org