Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754063Ab3GJCA2 (ORCPT ); Tue, 9 Jul 2013 22:00:28 -0400 Received: from mx1.redhat.com ([209.132.183.28]:23123 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752372Ab3GJCA1 (ORCPT ); Tue, 9 Jul 2013 22:00:27 -0400 Date: Tue, 9 Jul 2013 21:59:36 -0400 From: Dave Jones To: "Michael L. Semon" Cc: linux-kernel@vger.kernel.org, linux-mm@kvack.org, d.hatayama@jp.fujitsu.com, akpm@linux-foundation.org Subject: Re: [REGRESSION] x86 vmalloc issue from recent 3.10.0+ commit Message-ID: <20130710015936.GC13855@redhat.com> Mail-Followup-To: Dave Jones , "Michael L. Semon" , linux-kernel@vger.kernel.org, linux-mm@kvack.org, d.hatayama@jp.fujitsu.com, akpm@linux-foundation.org References: <51DCBE24.3030406@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <51DCBE24.3030406@gmail.com> User-Agent: Mutt/1.5.21 (2010-09-15) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 714 Lines: 18 On Tue, Jul 09, 2013 at 09:51:32PM -0400, Michael L. Semon wrote: > kernel: [ 2580.395592] vmap allocation for size 20480 failed: use vmalloc= to increase size. > kernel: [ 2580.395761] vmalloc: allocation failure: 16384 bytes I was seeing a lot of these recently too. (Though I also saw memory corruption afterwards possibly caused by a broken fallback path somewhere when that vmalloc fails) http://comments.gmane.org/gmane.linux.kernel.mm/102895 Dave -- 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/