From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from psmtp.com (na3sys010amx195.postini.com [74.125.245.195]) by kanga.kvack.org (Postfix) with SMTP id 3D3AF6B0072 for ; Thu, 1 Nov 2012 16:24:45 -0400 (EDT) Date: Thu, 1 Nov 2012 20:24:43 +0000 From: Christoph Lameter Subject: Re: CK4 [00/15] Sl[auo]b: Common kmalloc caches V4 In-Reply-To: Message-ID: <0000013abda5ae3c-f1f548fb-4878-4ae2-8f5a-bfad5922cf04-000000@email.amazonses.com> References: <0000013a934eed6d-a9c1b247-dbbc-485d-b7cf-89aa36dcca57-000000@email.amazonses.com> MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: owner-linux-mm@kvack.org List-ID: To: Ezequiel Garcia Cc: Pekka Enberg , Joonsoo Kim , Glauber Costa , linux-mm@kvack.org, David Rientjes On Thu, 1 Nov 2012, Ezequiel Garcia wrote: > While testing this patchset, I found a BUG. > > All I did was "sudo mount -a" to mount my development partitions. > > [ 25.366266] BUG: unable to handle kernel paging request at ffffffc0 > [ 25.366419] IP: [] slab_unmergeable+0x12/0x30 Arg. More sysfs trouble I guess. Sysfs is the cause for a lot of slub fragility. Sigh. Can you rerun this with "slub_debug" as a kernel option? -- 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