From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-pa0-f54.google.com (mail-pa0-f54.google.com [209.85.220.54]) by kanga.kvack.org (Postfix) with ESMTP id 04E336B0038 for ; Fri, 20 Mar 2015 16:01:19 -0400 (EDT) Received: by pacwe9 with SMTP id we9so118583541pac.1 for ; Fri, 20 Mar 2015 13:01:18 -0700 (PDT) Received: from mga01.intel.com (mga01.intel.com. [192.55.52.88]) by mx.google.com with ESMTP id bx6si11354827pdb.26.2015.03.20.13.01.17 for ; Fri, 20 Mar 2015 13:01:18 -0700 (PDT) Message-ID: <550C7C8C.2020309@intel.com> Date: Fri, 20 Mar 2015 13:01:16 -0700 From: Dave Hansen MIME-Version: 1.0 Subject: Re: 4.0.0-rc4: panic in free_block References: <550C37C9.2060200@oracle.com> <550C5078.8040402@oracle.com> In-Reply-To: Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit Sender: owner-linux-mm@kvack.org List-ID: To: Linus Torvalds , David Ahern Cc: "David S. Miller" , linux-mm , LKML , sparclinux@vger.kernel.org On 03/20/2015 09:58 AM, Linus Torvalds wrote: > 128 cpu's is still "unusual", of course, but by no means unheard of, > and I'f have expected others to report it too if it was wasy to > trigger on x86-64. FWIW, I configured a kernel with SLAB and kicked off a bunch of compiles on a 160-thread x86_64 system. It definitely doesn't die _quickly_. It's been running for an hour or two. -- 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